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Tag: Virginia Tech

  • Protecting the protectors: Virginia Tech researchers work to secure power grid communication on military bases.

    Protecting the protectors: Virginia Tech researchers work to secure power grid communication on military bases.

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    Newswise — For months, U.S. officials have been sniffing out malicious computer code that they suspect to be planted inside the power grid and communication control systems on U.S. military bases.

    Virginia Tech researchers already are working on a plan to secure future military base power grid operations and their critical missions from such threats.

    “The recent string of malware cases is a wake-up call to U.S. military forces that installations in the U.S. could be neutralized without a shot being fired,” said Ali Mehrizi-Sani, associate professor in the Bradley Department of Electrical and Computer Engineering.

    Alongside Jeffrey Reed, the Willis G. Worcester Professor of Electrical and Computer Engineering, Mehrizi-Sani is working to secure power grid communication systems for military base installations. 

    “The general idea is to coordinate backup power generation through a communication network that pools smaller energy resources,” said Mehrizi-Sani, who, along with Reed, is a Commonwealth Cyber Initiative researcher. “The concept is simple, but the implementation is difficult.”

    The state of the grid

    Today, most military installations rely on backup generators for individual buildings to maintain critical missions in the event of a cyberattack or another emergency situation. But without an overarching network to connect the generators, each building is siloed and vulnerable.

    “If a cyberattack takes out a generator, the building will be knocked offline as will any critical operations based within,” Mehrizi-Sani said.

    Last year, the U.S. Army announced plans to build a microgrid at each of its 130 bases as part of a larger strategy to enhance energy resilience, security, and sustainability.

    Microgrids are small-scale power systems that can operate independently or in concert with the larger grid. By implementing microgrids, the U.S. Army will be able to pool distributed energy resources such as batteries, electric vehicles, and local power sources — including wind and solar energy.

    But what is the best way to coordinate the controls of these different resources? How much power will each resource generate?

    The research team is investigating these questions and developing algorithms to secure, control, and optimize the systems.

    Communication is key

    Future military microgrids need to be lean machines — fast and reliable. Monitoring and controlling such a grid requires communications with minimal delay or low latency.

    “5G is revolutionary because it provides the low latency communications and resilience needed for the grid,” Reed said.

    However, while 5G and NextG wireless networks can provide wider network coverage and faster data transmission, the infrastructure involves a tall stack of connected systems.

    “A more efficient power system needs better controls, better controls require coordination, coordination needs communication,” Mehrizi-Sani said.

    This daisy chain of interconnectivity presents multiple points of vulnerability: Malicious attackers can hack control commands, overload circuits, and potentially bring a grid offline.

    Mehrizi-Sani’s team is working their way down the series of weak points via a multipronged approach, which includes

    • Designing a control system with security in mind from the get-go (as opposed to integrating cybersecurity features into an older system)
    • Creating a cyberattack detection and mitigation strategy for distributed energy resources
    • Ensuring secure communication by allocating “slices” or portions of a 5G network based on the needs of an application to increase efficiency and privacy

    Coming soon to a microgrid near you

    The first use cases of the new designs will debut on Virginia Tech’s Blacksburg campus through the 5G Power Grid project. This ongoing collaboration between Virginia Tech Electric Services and the Power and Energy Center is supported by the Commonwealth Cyber Initiative in Southwest Virginia and contributes to the Virginia Tech Climate Action Working Group’s effort to transition to 100 percent renewable energy by 2030.

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  • Trump’s mug shot expression was a calculated move for his presidential campaign strategy, says experts

    Trump’s mug shot expression was a calculated move for his presidential campaign strategy, says experts

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    For the first time in United States history, a former president has their mug shot taken and released to the public in connection to criminal charges. Donald Trump surrendered at the Fulton County Jail in Georgia last night and was booked on felony charges alleging he participated in a criminal conspiracy to illegally overturn his 2020 election loss in Georgia.

    Virginia Tech political science and public relations experts alike, believe there was a calculated effort by the former president and his team in regards to how he should look in the mug shot.

    “Trump’s mug shot expression tries to convey strength and defiance, likely a strategy used to rile up his base,” says Chad Hankinson, a political science expert at Virginia Tech. “The likely interpretation for them is that he is fearless, powerful, confident, and undeterred by efforts to undermine him.” 

    Trump’s campaign released the photo while requesting donations. Hankinson believes he’s trying to capitalize on this to raise more campaign funds. “Overall, he views this as a win that will net him more campaign contributions and supporters, and further the narrative that he is the target of politically motivated investigations that are meant to derail his chances of regaining the presidency.”

    “Former President Trump has long been said to claim that any publicity is “good” publicity,” says Virginia Tech political expert Karen Hult. “This is another historic “first” for U.S. presidents and arguably another step along the path of a collapsing constitutional republic.”

    Cayce Myers, a public relations professor in the School of Communication says mug shots have become a defining visual for news coverage of arrests. 

    “Often thought of as a degrading experience, mug shots frequently are thought to be unflattering and frequently present the subject as a guilty person who got caught,” says Myers. “In high profile cases there is a strategy for taking a mug shot where the person arrested attempts to send a message to the public with their picture.”

    “Trump’s expression in his Fulton County Jail mugshot expresses a certain disgust and contempt, which helps promote his narrative that this is an unjust, politically motivated arrest,” says Myers. “Trump’s mug shot may become a defining visual for the 2024 presidential campaign, perhaps not surprisingly on both sides.”

    While pundits predicted that such images would be used to undermine Trump’s credibility in 2024, Myers agrees with Hankinson that it is Trump who is likely to use the visual to promote his own campaign. “His indictments have become a rallying cry and platform for his 2024 presidential campaign, and polling in the Republican primary shows that his sizable lead has not diminished despite these legal problems.”

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  • Music expert expounds on Tony Bennett’s monumental legacy

    Music expert expounds on Tony Bennett’s monumental legacy

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    Singer Tony Bennett, who died Friday at age 96, leaves behind a mountain of musical achievements over a career that spanned eight decades. Once called “the best singer in the business” by another legendary crooner, Frank Sinatra, Bennett and his legacy extend well beyond his signature tune, “I Left My Heart in San Francisco.”

    “Tony Bennett had an immense impact on the music industry and the broader society throughout his career. His longevity and appeal across multiple generations are a testament to his unique sound and storytelling abilities,” said singer and Virginia Tech voice expert Ariana Wyatt, expounding on Bennett’s many contributions to music and society.  

    “His interpretations and joyful performances have left an indelible mark on the music world, and his commitment to the arts and social causes has solidified his status as not just a talented singer but also a compassionate and inspiring individual,” Wyatt said. “His advocacy for social justice and education added depth to his character. His support for the Frank Sinatra School for the Arts in Queens and his involvement in civil rights marches in the 1960s showed his commitment to making a positive impact on society beyond his music.

    “Tony Bennett’s collaborations with other singers and writers further solidified his influence on the music world. Working with artists like Celine Dion, Lady Gaga, Elvis Costello, and Aretha Franklin, he bridged the gap between different genres and created memorable musical moments.” Wyatt said. “One of his notable contributions was the unlikely union between mainstream popular music and country-western through his recording and performances of Hank Williams’ ‘Cold, Cold Heart,’ which helped give country-western music a broader audience.

    “Throughout his life, Bennett’s dedication to singing the American Songbook, a collection of classic American popular songs, was central to his career. By performing these timeless songs, he introduced new generations to the beauty and depth of American music,” Wyatt said.

    About Ariana Wyatt
    Wyatt, associate dean for outreach and engagement at Virginia Tech’s College of Architecture, Arts, and Design, is a graduate of Juilliard Opera Center who has performed in operas and concert halls throughout the country. She teaches voice for the college’s School of Performing Arts. Read more about her here.

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  • Fruit consumers might notice larger strawberries this year, expert explains why

    Fruit consumers might notice larger strawberries this year, expert explains why

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    Newswise — Grocery shoppers may have recently noticed that strawberries seem to be closer to the size of small apples. According to one Virginia Tech expert there are reasons for this change and it doesn’t include injecting them with chemicals to get the larger than life fruit.

    Jayesh Samtani, a small fruit expert at Virginia Tech, researches how to optimize berry production and determine the kinds that grow best in certain regions. He explains that weather, breeding and farming techniques all play a role in the size of the berry.  

    “In some years, weather may play a role. For example, both the east and west coasts had relatively cooler springs, which resulted in an extended harvest,” says Samtani. “Moisture also plays a role. Improvements in fertigation and irrigation techniques and insect pollination would also lead to larger fruit.”

    When it comes to benefits, Samtani says that growing larger fruits helps reduce labor during harvests. “With larger strawberries, fewer fruits are needed to fill the clamshell container. The whole idea being that the fewer berries to fill the box, the more efficient the harvest process,” says Samtani. “Before detaching berries from the plant, they should be inspected for readiness and it’s much easier and quicker to harvest when the berries are the same weight. Additionally, larger berries mostly have a longer shelf life than their smaller counterparts – making them better for the produce section of the grocery store.”

    Samtani says that to the average person, larger berries are more attractive, but that’s not the case for everyone. “Children usually have smaller mouths so they prefer the small to medium size, allowing them to eat in fewer bites.”

    So, whether you love them or hate them, it seems larger berries are here to stay.

    About Samtani

    Jayesh Samtani is an associate professor with the School of Plant and Environmental Sciences at Virginia Tech and small fruit extension specialist for the Virginia Agricultural Research and Extension Center in Hampton Roads. His research is focused on yielding sustainable and economically viable solutions for berry production, and to recommend practices that improve agritourism experiences for growers and consumers. More about his work can be found on the Virginia Cooperative Extension’s website.

     

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  • Virginia Tech awarded grant to study lingering Lyme disease symptoms

    Virginia Tech awarded grant to study lingering Lyme disease symptoms

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    Newswise — An estimated 1,200 Americans, on average, are diagnosed with Lyme disease each day. Some of those patients continue to experience negative effects, even after treatment.

    Lyme disease researcher Brandon Jutras, associate professor in the College of Agriculture and Life Sciences and affiliated faculty of the Fralin Life Sciences Institute, recently received a $2.7 million grant from the National Institute of Allergy and Infectious Diseases, part of the National Institutes of Health, to study what causes the disease to linger long after treatment.

    “Using a series of sophisticated molecular techniques, in combination with both bacterial and host genetics, we’re working to understand why and how some patients respond to therapy, while others do not,” said Jutras, the lead investigator in the Department of Biochemistry and an affiliate faculty member in the Center for Emerging, Zoonotic, and Arthropod-borne Pathogens. “Our two-pronged approach looks at this problem from both sides: What unique chemical features of the bacterium’s cell wall are responsible for causing symptoms and what genetic factors from the host-response side play a role in sustained pathology”.

    Previously, Jutras discovered that:

    This research builds upon the previous discoveries and will determine what about the cell wall makes patients sick and define new strategies, such as monoclonal antibody therapy, to improve Lyme disease patient health when previous treatments have failed.

    “We recognize this is an issue and that patients have these long-term symptoms, but we don’t know why,” said Mecaila McClune, who is a key member of the research team and a graduate student in the Jutras lab. “This is what my research is trying to determine what’s going on and how we can treat the persistent effects of the disease, which will improve quality of life going forward.”

    These new studies were facilitated by earlier support from the Global Lyme Alliance and Bay Area Lyme Foundation and continue an active collaboration with GlycoMIP, and both the University of Virginia and the Medical College of Wisconsin.

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  • Virginia Tech researcher discovers new millipede species in the Los Angeles metropolis

    Virginia Tech researcher discovers new millipede species in the Los Angeles metropolis

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    Newswise — In busy Los Angeles, few people pay attention to what’s under their feet, but a new underground movement has people looking at the subterranean world just below the surface. A team of scientists discovered a new species of millipede crawling just beneath the soil surface in Los Angeles and Orange counties.

    These never-before-seen creatures are pale, blind, thin, inch-long burrowers with the ability to produce a silk-like sticky substance, similar to spider silk. Measuring in at 0.5 millimeters wide and 2 1/2 centimeters long, these creatures are about the width of the a thin graphite lead of a mechanical pencil and about as long as a small paperclip.

    Despite being so small, they are described as having a gaping toothy mouth and over 480 legs. The species in question is called the Los Angeles Thread Millipede, formally named Illacme socal.

    Paul Marek, associate professor in the Department of Entomology in the College of Agriculture and Life Sciences at Virginia Tech, was the lead author of the study that described the new millipede.

    “We hope that this discovery will encourage conservation efforts to protect these unique creatures and their habitats,” said Marek. “The discovery of Illacme socal highlights the importance of research into subterranean fauna.”

    The discovery of Illacme socal was made possible by funding from the National Science Foundation. The research team included scientists from Virginia Tech, West Virginia University, and the University of California, Berkeley. The findings were published in the journal ZooKeys.

    The team captured a video of the millipede burrowing and moving through small spaces and crevices underground. This is the first-ever video of this species in action and provides insight into the unique behaviors of these fascinating creatures. 

    This research discovery highlights the importance of habitat preservation efforts to protect the environment and prevent the loss of biodiversity. The millipede was found in two parks in the Los Angeles and Orange counties but almost certainly lived in other parts of the metropolis in the past.

    The fact that populations of this species is living in two small well-known areas that are near constant development emphasizes the need for conservation efforts to protect this and other threatened organisms.  

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  • Protecting your privacy on Meta’s new app, Threads

    Protecting your privacy on Meta’s new app, Threads

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    Newswise — New users signing up for Threads, Meta’s response to Twitter, should be aware of the app’s data collection capabilities, says a Virginia Tech privacy expert.

    “Threads collects user data across 25 different categories, surpassing Twitter’s data collection capabilities,” says Donna Wertalik, a professor of practice in marketing for the Pamplin College of Business at Virginia Tech and Voices of Privacy co-host. 

    For more than a decade, Wertalik’s research has focused on the growing importance of information privacy. Wertalik is watching Threads closely and says the current state of the app is akin to Twitter in 2007.

    Because the social media platform is so new, there are privacy concerns – specifically when it comes to your data. Essentially, all of your information is fair game for Meta, she said.   

    Threads launched in more than 100 countries on July 6, but not the European Union due to privacy concerns tied to two recent rulings. Some of the data Meta can collect on its users includes location, contact information, contacts, user content (photos, videos, messages), search history, and purchase history.   

    Wertalik offers these tips for people using the app so they understand what they are signing up for and can protect their privacy.

    1. Decide whether to make your account public or private. This allows the user to control who sees their content.
    2. Understand Threads policy for deleting your account. Meta’s policy prohibits users from deleting their Threads profile without also deleting their Instagram account.  Most apps you can delete, and Wertalik says a policy that forces the consumer to delete both has never been done. “Perhaps this is Meta’s way of  having more control and strategies toward future monetization for Threads.”
    3. Walk through all settings in the app. This will allow the user to in some cases limit what data is collected by the company and third party users. There are seven settings that limit what you see on the app. Two of them limit accessibility to your posted content by other users. Since the app is connected to Instagram, your privacy choices should apply there too.

    About Wertalik

    Donna Wertalik currently serves as director of marketing strategy and analytics and is a professor of practice in marketing in the Pamplin College of Business at Virginia Tech. She has diverse corporate and academic experience, training, and acquired skills in the identification of marketing opportunities, brand management, social media engagement and measurement as well as overall product development. Her role encompasses branding, marketing and metrics for the business school, as well as leading the strategic efforts of Pamplin’s Virtual Identity through Virginia Tech’s Social Media Organization, Prism.

    About Voices of Privacy

    Voices of Privacy is a digital initiative which uses video episodes and other resources to raise general awareness of information privacy issues and educate individuals so they can make informed choices when it comes to protecting their information on different platforms like the web, social media and smartphones. It is hosted by Donna Wertalik and France Bélanger, both faculty members in the Pamplin College of Business at Virginia Tech.  

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  • After a Professor’s Killing, a University Asked Its Campus About Safety. Here’s What People Said.

    After a Professor’s Killing, a University Asked Its Campus About Safety. Here’s What People Said.

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    “Should have canceled football.” “Evacuation was disorganized.” “I was terrified I would not be able to leave campus and go home.” “Do not add more police.”

    Those were some of the responses to a survey conducted by the University of Arizona last fall. They reveal the safety concerns and priorities of students, faculty, and staff soon after the killing of a professor on campus last year.

    The university sent the survey to all students, faculty, and staff on October 17, 2022, less than two weeks after Thomas Meixner, a professor of hydrology and atmospheric sciences, was shot and killed while walking to his office. A former graduate student, Murad Dervish, was arrested and charged with his murder.

    The survey asked for community members’ “thoughts, concerns, and suggestions regarding campus safety.”

    “Each comment will be read, and every suggestion will be considered,” President Robert C. Robbins wrote in an email to the campus.

    The Chronicle obtained a document summarizing the survey responses with a public-records request. The university declined to provide the full survey responses, writing that “disclosure of these records is contrary to the best interests of the state.” The summary includes some quotes taken directly from the survey, which drew nearly 1,200 responses. The university enrolls 51,000 students and employs 16,000 faculty and staff members.

    Students, faculty, and staff didn’t know what to do. Lockdown or evacuate? Was it safe on campus or not?

    The 13-page summary illustrates the state of campus safety today, when shootings are a constant concern, and even though 16 years have passed since a mass shooting took 33 lives at Virginia Tech, students, faculty, and staff are begging their institutions to do more to keep them safe. The University of Arizona has indeed made many changes in the months since the killing, some of which mirror ideas recommended in the survey.

    The fearful tenor of many people’s responses, painting a picture of a campus reeling from trauma, also serves as a grim reminder of the high stakes facing colleges to get campus safety right.

    Changes Made

    The document captures frustration that the university hadn’t done more to prevent the shooting, and that officials had failed to communicate effectively with the campus before, during, and after the incident.

    “Students, faculty, and staff didn’t know what to do,” one comment reads. “Lockdown or evacuate? Was it safe on campus or not? Need better communication and clearer instructions.”

    Several comments describe the harrowing experience of waiting for information as the situation unfolded.

    “After the shots were fired, we were in the building for over 40 minutes waiting for police to come and escort us out (still not knowing from the rooms what had happened, who was shot, or where Dervish was),” one comment says. According to the official timeline, shots were fired at about 2:04 p.m. at the John W. Harshbarger Building, and it was evacuated by 2:43 p.m.

    Steve Patterson, the university’s interim chief safety officer, emphasized that the survey had been conducted at a time when emotions were fresh for the community.

    “You can almost feel the anxiety in that,” Patterson said.

    Still, faculty, staff, and students have continued to raise similar complaints. In February, an ad-hoc faculty committee released a draft report that said the university had “consciously and consistently” ignored the community’s safety concerns.

    The suspect, Dervish, had threatened Meixner and other faculty members in the department of hydrology and atmospheric sciences for more than a year. Faculty members felt that the administration had failed to respond adequately to their cries for help, prioritizing the suspect’s privacy over campus safety, until tragedy struck.

    In March, a university-commissioned report by the PAX Group, a consulting firm, found that campus officials had missed many opportunities to intervene before Dervish allegedly killed the professor. The report cited a dysfunctional threat-assessment process and poor communication across departments. Robbins, the president, accepted responsibility for the mistakes. The PAX Group recommended 33 steps to improve campus safety that are now being put into place.

    Phil Andrew, principal of the PAX Group, said the survey’s feedback had served as a helpful jumping-off point for interviewing people across campus. And now, the university says, many of the survey respondents’ suggestions are coming to fruition.

    In addition to comments about the crisis response, participants in the survey suggested a host of changes related to threat assessment, violence prevention and training, and post-incident support.

    Those include mandatory background checks for graduate workers, tighter security in buildings where there are known threats, trauma kits in campus buildings, required active-shooter training for faculty and students, campuswide notification about “threatening individuals,” and increased mental-health support for employees and students.

    The university is in the process of installing locks on classroom doors, creating keyless access to buildings, and standardizing emergency alerts. Officials automatically enrolled all students and employees in the emergency-alert system, and expanded the university’s criminal-background-check process to include graduate assistants.

    Some of the suggestions, Patterson said, are good ideas that simply haven’t been assessed yet.

    “In the next two to three years,” Patterson said, “I want UA to be considered the benchmark when it comes to safety on college campuses.”

    The Catalyst

    Arizona is not alone in making sweeping campus-safety changes. Colleges increasingly must think through how to prevent and respond to gun violence.

    “Colleges and universities have demonstrated a commitment to campus safety, to listening, to concentrating on it, to spending time and resources, to hosting conferences, to improving systems,” said Joseph Storch, senior director of compliance and innovation solutions at Grand River Solutions, a consulting firm, “that is likely unmatched in any other industry.”

    But it often takes a tragedy to bring about widespread change. The vulnerabilities in an institution’s security apparatus may not become clear until they’re exploited.

    In March, Michigan State University, where a mass shooting killed three students a month earlier, expanded the hours that keycard access is required to enter most buildings on campus. The university is also in the process of adding locks to more than 1,300 classroom doors.

    A new Virginia law requires public colleges’ threat-assessment teams to obtain the criminal histories and health records of people determined to pose threats to others, and to notify the campus police, the local police, and local prosecutors of any threats.

    The law was spurred by a November shooting at the University of Virginia that left three students dead. The suspect had apparently slipped through the cracks of the university’s threat-assessment process.

    Threat-assessment teams themselves spread across higher education following the 2007 massacre at Virginia Tech. In that case, the student gunman’s mental-health issues had concerned some people on campus, but that information wasn’t shared.

    As Arizona overhauls its protocols, Hilary A. Houlette, a doctoral student in higher education at the university, said she hoped it would keep accessibility in mind for issues like building evacuations and alerts.

    In the next two to three years, I want UA to be considered the benchmark when it comes to safety on college campuses.

    “What are the considerations for folks who use a mobility device?” Houlette said. “We need to be thoughtful about the needs of different communities.”

    One persistent challenge is that people on a campus don’t always agree on the best course of action. Often those disagreements hinge on conflicting definitions of safety.

    In the Arizona survey, some call for more police patrols, but one asks that the police presence not be increased, over concerns about racial bias. (A university spokeswoman told The Chronicle there are no plans to increase police patrols.)

    Other institutions have also been grappling with that tension recently, as they try to secure their campuses against gun violence. George Washington University’s police department, for example, is arming some officers this fall for the first time, despite student concerns about brutality.

    That police departments often fail to respond appropriately to credible threats — as was the case with the University of Arizona Police Department, according to the PAX Group report — makes community members only more fearful that someone could come onto campus with the intention of committing violence, said William Pelfrey Jr., a professor in Virginia Commonwealth University’s L. Douglas Wilder School of Government and Public Affairs who studies public safety.

    “If we look back over the history of campus, university, and high-school shootings,” Pelfrey said, “there’s a lot of evidence pointing to the shooter as a problematic actor … as a dangerous person, as somebody who represents a valid threat that law enforcement should take seriously.”

    High Stakes

    Like George Washington University, some institutions that haven’t faced tragedies of their own are looking to other campuses’ security failures and making changes.

    The University of Minnesota may restrict access to 70 public buildings in an effort to make the Twin Cities campus safer. In a Board of Regents meeting on Wednesday, a senior administrator said other campuses’ recent experiences with violence had influenced the university’s thinking.

    The Michigan State shooting “sort of tells us to close as many buildings as we can from outsiders,” said Myron Frans, the Minnesota system’s senior vice president for finance and operations, according to Minnesota Public Radio. “And on the other hand, it’s a public university, and we want access — we want people there.”

    Restricting access to an ID card for students, faculty, and staff would cut off the campus in some ways.

    The 70 buildings would be those with “limited need for public use,” MPR reported.

    It’s a tough balance to strike. Reading over the Arizona survey responses, Pelfrey said security-card access to every building would be “almost untenable” because some campus buildings, like libraries, are intended to be “quasi-public.”

    “Restricting access to an ID card for students, faculty, and staff would cut off the campus in some ways,” Pelfrey said, and would contradict part of a public university’s mission.

    Patterson, Arizona’s interim safety chief, said keyless access is being installed in all “major” buildings on campus. But becoming an entirely closed campus is not on the table.

    “The University of Arizona is an open campus and will always be an open campus,” Patterson said. “With that, does that pose some challenges? Sure. But we’re working through those.”

    Leila Hudson, chair of the university’s Faculty Senate, said campus safety is in a better place now than it was before the killing.

    “There’s still more work to be done,” she said. “And honestly, I don’t think that our continuing vulnerabilities are that different from those in any other large, open, inclusive campus. And we’re probably now better than some.”

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  • Economics expert explains potential consequences of massive UPS walkout

    Economics expert explains potential consequences of massive UPS walkout

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    Newswise — Labor negotiations between UPS and the Teamsters Union have come to an angry standstill, with the possibility of 340,000 UPS employees going on strike next month looming more likely than ever. Should that happen, the economic consequences will take place on a national scale.

    Jadrian Wooten, a Virginia Tech professor of economics, answered questions about the circumstances that led to this impasse and what the effects could be should the strike go forward.

    Q: What’s at stake if UPS workers do go on strike?

    “There would be significant consequences. For some perspective, this would be the largest single-employer walkout in U.S. history. The most obvious initial impact would be a disruption to deliveries that would create an inconvenience for businesses and households. UPS delivers 19 million packages per day, which is about 25% of all packages in shipped in the U.S. That disruption could have ripple effects in the broader economy, with higher prices caused by the impact on the supply chain, or a reduction in consumer spending as a result of the uncertainty in delivery options.”

    Q: What issues have led to this impasse?

    “The union and UPS have already settled some of the issues around working conditions—namely, air conditioning in trucks—but the last remaining hurdle appears to be related to what can be considered fair compensation for drivers. Annual profits at UPS are about three times higher than they were pre-pandemic, and the Teamsters would like to see more of those profits trickle down to drivers.” 

    Q: What other aspects of this situation should we watch closely?

    “The union wants what just about every other union wants to achieve, but it’s likely not clear to many people just how important of a role UPS plays in the United States economy. UPS estimates that it moves 6% of the country’s gross domestic product in its trucks every day. Only the U.S. Postal Service moves more parcels than UPS, but they aren’t known for being incredibly efficient. FedEx and Amazon are the other two major carriers, but those three companies can’t easily pick up all of that business if UPS goes on strike.”

    About Wooten 
    Jadrian Wooten is collegiate associate professor with the Virginia Tech Department of Economics and is the author of Parks and Recreation and Economics. Read more about Wooten’s takeaway on the economic impact from the Canadian wildfire crisis and climate change in his Monday Morning Economist newsletter. Wooten has been featured in USA Today, Inside Higher Ed, WJLA ABC 7 Washington, D.C., and NBC News, among scores of other media outlets. Read more about him here.

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  • Experts predict ‘average’ Atlantic hurricane season, but that doesn’t mean there won’t be strong storms

    Experts predict ‘average’ Atlantic hurricane season, but that doesn’t mean there won’t be strong storms

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    Newswise — The 2022 Atlantic hurricane season was among the most damaging and deadly in modern history, but that isn’t necessarily an indicator for 2023. According to Virginia Tech meteorologist Stephanie Zick most seasonal forecasts are predicting a near average season, which goes from June 1 to November 30.

    NOAA’s outlook predicts a 40% chance of a near-normal season, with numbers similar to last year. While the total number of named storms may be “average” this season, Zick expects to see a higher than average number of storms going through rapid intensification – similar to Hurricane Ian from 2022 – due to the above average sea surface temperatures. “There is a developing El Niño, which generally leads to above average wind shear that hinders hurricane development and there are above average sea surface temperatures, and generally supports more hurricane development,” Zick explained.

    She stressed that people who live in coastal areas should make preparations now – before a storm hits. “At the coast, the threat is usually the greatest due to higher winds and storm surge flooding,” Zick explained. “Before a storm makes landfall, there is also a higher risk of dangerous surf and rip currents.” 

    Flooding from the rain is possible near the coast, but also inland as the storm moves. “In the past ten years, flooding has caused the most fatalities in landfalling tropical systems,” Zick said.

    Tornadoes are possible, both near the coast and inland. “The hazards associated with tropical storms can occur hundreds of miles aways from the storm center,” Zick said. “Residents in coastal and inland locations need to stay tuned to local weather information before and during these events to be prepared and take action if and when necessary.”

    Zick stressed that during hurricane season, context is important. “A weather app can tell you there is a 100 percent chance of rain, but it won’t tell you about the flooding threat or what to do when there is a simultaneous threat of tornadoes and flooding.”

    “Trusted sources can provide valuable information that you will need to keep your family and property safe,” she said. “I recommend that you have a trusted local weather source, such as a local broadcast meteorologist who you watch on TV or follow on Twitter.”

    Zick said it’s important that no matter where you live, you know your risks, have an emergency plan and put together an emergency kit.

    The National Weather Service has further information about emergency kits, emergency plans, and other hurricane safety measures: https://www.weather.gov/safety/hurricane-plan

    About Zick

    Stephanie Zick is an assistant professor of geography in the College of Natural Resources and Environment. Her research areas include tropical meteorology, tropical cyclones, precipitation, numerical weather prediction, and model forecast verification.

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  • Twitter’s plummet in value highlights social network governance challenge; expert explains

    Twitter’s plummet in value highlights social network governance challenge; expert explains

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    Newswise — Investors, advertisers, and everyday users with any kind of interest in social media platform Twitter have received sobering news, with the revelation that the company is now worth about $15 billion. That’s a 66% reduction in value since tech mogul Elon Musk paid $44 billion last year to assume ownership.

    “The decline illustrates not just the consequences of Musk’s stewardship, but the myriad challenges that exist for anyone managing a social media platform,” said Virginia Tech media expert Megan Duncan. “Buying a social media platform might be easy, but governing it is hard.”  

    “There are a lot of stakeholders in a social media platform — each with their own interests and expectations. Advertisers, users, and investors of social media today have high expectations and established norms. Anyone in charge would be pulled in lots of directions,” said Duncan.  

    “However, it’s not just anyone in charge of Twitter. It’s Elon Musk,” Duncan said. “He bought it while publicly saying he was prioritizing two concepts: technology and free speech. He has hit rough spots on both fronts. The technology innovations he’s introduced have been eclipsed by the problems, from poor adoption rates on Twitter Blue to the delays to Gov. Ron DeSantis’s Twitter Spaces campaign announcement. He’s also run into issues implementing his free speech ideology because that clashes with the interests of advertisers and users. Brands do not want to be advertising near videos of animal abuse, for example.”

    In Duncan’s social media course at Virginia Tech, part of the class discussion includes talking about governing a social media platform. “Students in groups start the class by writing their version of a terms of service for an imaginary platform,” she said. “I introduce students to complication after complication — the need to keep child exploitation material from spreading, complying with U.S. and world government laws, demands by authoritarian governments to remove disparaging material, concerns about keeping data safe and private, determining whether and which videos depicting violence will be shown, the extreme task of moderation in 100 different languages.”

    “The days of moving fast, breaking things, and still seeing ever-increasing valuations might be over for social media,” Duncan said.

    About Duncan  
    Megan Duncan is an assistant professor in the School of Communication at Virginia Tech. Her research focuses on how partisans judge the credibility of and engage with the news. Using survey-embedded experiments, surveys, and other quantitative methods, she’s interested in knowing more about audiences, their perceptions of the news, how they form opinions, and how to use this knowledge to make democracy stronger.  

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  • Vehicle stop study illuminates importance of officer’s first words

    Vehicle stop study illuminates importance of officer’s first words

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    BYLINE: Travis Williams

    Eugenia Rho believes in the importance of first impressions, especially during vehicle stops.

    An assistant professor in the Department of Computer Science, Rho is the lead author of a new research paper that illustrates how a law enforcement officer’s first 45 words during a vehicle stop with a Black driver can often indicate how the stop will end.

    “We found that there’s a key difference in how officers talk to Black drivers during the first moments of stops that end in an arrest, handcuffing, or search versus those that don’t end in such outcomes,” said Rho, who leads the Society, AI, and Language (SAIL) research lab at Virginia Tech. “Simply put, the officer starts off with a command rather than a reason in escalated stops.”

    Published in the Proceedings of the National Academy of Sciences of the United States of America, the peer-reviewed research also found that Black men could often predict a stop’s outcome simply by listening to those same 45 words, which generally spanned less than 30 seconds.

    “There’s a clear linguistic signature to escalated vehicle stops. It was discerned by trained coders, computational language models, and perhaps most importantly, by Black male citizens,” Rho said.

    Rho began this research as a postdoctoral researcher at Stanford University, working alongside Jennifer Eberdhardt, a professor of organizational behavior and psychology, and Dan Jurafsky, a professor of computer science and linguistics.

    The research team, which also included researchers from the University of Michigan, analyzed audio recordings and transcripts from police-worn body cameras from 577 vehicle stops that occurred over the course of a month in a medium-sized, racially diverse city in the U.S. The data included stops that ended in arrest, handcuffing, or searches and those that did not, but did not include any stops in which force was used.  

    One reason the team decided to focus on Black drivers was they were disproportionately represented in the data, according to Rho.  

    “We limited the study to Black drivers because less than 1 percent of the escalated stops included non-Black drivers in our sample,” Rho said. “We included both male and female drivers, but escalated stops were predominately male drivers.”

    The data was used in two studies included in the paper, one focused on officer language used during a traffic stop’s earliest moments and a second aimed at better understanding the perception of Black men when hearing those same words. A third section of the paper includes a case study that examines the first moment of the traffic stop involving George Floyd in May 2020.

    Dissecting the dialog

    In the first study, researchers used computational linguistics and hand annotation to analyze the transcripts by identifying dialog acts, such as greeting, commands, questions, reasons, and more.

    “Dialog acts are like conversation road maps, Rho said. “They show not only what the speaker is trying to do – like ask a question or give an order – but also how that piece of conversation fits into the larger discussion, helping to guide what might be said next.”

    When analyzing the findings, controls were set in place to account for factors that could impact the language used, such as the reason the driver was pulled over, the area’s crime rate, and more.

    “During vehicle stops, officers might ask for ID, explain why the driver was pulled over, or give a ticket. We were interested in how the balance of these dialog acts might differ between escalated and non-escalated stops,” Rho said.

    Findings

    The study found that the stops ending in escalation were almost three times more likely to begin with the officer issuing a command to the driver and 2 1/2 times less likely to provide a reason for the stop.

    “We found that stops that end escalated, often start escalated,” Rho said.

    Evaluating the experience

    During the second study, researchers played the audio from the traffic stops in the first study to a nationally representative sample of 188 Black male U.S. citizens ranging in age, region, education, and political ideology. Each participant was asked to listen to 10 stops at random – five that ended in escalation and five that did not – from the perspective of the driver and were then surveyed about their feelings and predictions for the stop’s outcome. 

    Findings

    Black male participants appeared to use officer language as a guide to whether they believed the stop would end with the driver being handcuffed, searched, or arrested. They predicted that 84 percent of stops that involved an officer giving orders with no reasons would escalate. In addition, they worried about force being used in more than 80 percent of the stops that involved orders and no reasons as compared to only 47 percent of stops that involved reasons with no orders.

    A present pattern in other stops?

    Having found escalated vehicle stops carry a unique “linguistic signature” – the officer gives an order without stating the reason for the stop – the researchers wanted to see if the same signature was present in stops that involve force. As a case study, the team examined the initial moments between Floyd and the officer who first approached him during the highly publicized encounter on May 25, 2020.

    Findings

    In less than 30 seconds of Floyd’s interaction with the officer, the officer delivered 57 words across nine speech turns, made up only of physical orders. Floyd, in his 11 speech turns, extended apologies, sought reasons for the stop, declared innocence, expressed fear, and pleaded with the officer. Yet every dialog act from Floyd was met with a singular response from the officer: an order.

    Better practices, better relations

    At a time when vehicle stops ending in the use of force often gain national attention, Rho said the team felt it important to better understand police-citizen interactions during more common vehicle stops. 

    “The most common way for the average citizen to encounter law enforcement is through vehicle stops,” Rho said. “So we really wanted to better understand how we can improve communication between officers and citizens during those encounters.”

    While both studies reveal valuable insights, Rho said she hopes the observation is not where the reach of this paper ends.

    “We want this study to really start conversations around how we can inform training around de-escalation practices for law enforcement and potentially a better understanding of how to facilitate relations between Black communities and law enforcement as well,” Rho said.

     

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  • Americans walk less frequently and less safely compared to other countries

    Americans walk less frequently and less safely compared to other countries

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    Newswise — A stroll through international statistics about walking reveals the grim reality of foot travel in the United States.

    “People walk less in the United States because it’s more dangerous to walk here and walking conditions are worse compared to other countries,” said Ralph Buehler, professor of urban affairs and planning at Virginia Tech. “So we’re caught in a bit of a spiral that discourages walking and encourages driving in the U.S.”

    For over a decade, Buehler and his co-authors have analyzed walking rates, pedestrian safety, and government policies across multiple industrialized nations, cities within the same nation, and multiple sections of the same city. A recent article published in Sustainability,  an international, peer-reviewed, open-access academic journal, updates the findings from prior peer-reviewed work published in Transport Reviews, the American Journal of Public Health, and TRNews. The findings show that overall Americans walk less than individuals in many other countries while also having a higher walking fatality rate per kilometer walked.

    “We were interested in figuring out how more people can walk while increasing pedestrian safety,” said Buehler, who completed the project with John Pucher of Rutgers University. “Walking doesn’t have to be a means of transport of last resort. There are tools and policies out there to make it safer and more attractive.”

    The researchers utilized a variety of government statistics, including travel surveys, national censuses, and traffic study databases, throughout their research. Their study also examines a variety of measures to increase pedestrian safety and the impact of those measures on walking rates.

    According to the study, Americans make fewer than half of the walking trips per day compared to Britons, yet are about six times more likely to be killed while walking per mile traveled. Those disparities remain relatively consistent on both fronts when the U.S. is compared to several other European nations, including Germany, Denmark, and the Netherlands.

    The 11 countries studied from 1990-2020 all saw pedestrian fatalities per capita decrease over that span, but the numbers dropped substantially less in the U.S. Americans had a 26 precent decrease compared to 78 percent in the U.K., for example. More troubling, while other countries continued to improve pedestrian safety from 2010-20, the U.S. was the only country to have a rise — up 25 percent — in pedestrian fatalities.

    “It’s not only that walking is less safe in the U.S., the trends in walking safety are going in the wrong direction,” Buehler said.

    Other findings of the study include walking rates being highest for short trips, women having a higher walking rate than men, and walking rates generally decreasing as income levels increase. The U.S. is also an outliner in the latter category. Americans are the only group where the highest income bracket walked more than the middle class. The researchers say this is likely due to the gentrification of many central city areas since 2000, where walking is safe and convenient.

    Buehler said the U.S. has a long history of creating policies that promote driving while restricting pedestrians.

    “The U.S. invented the term, ‘jaywalking,’ it doesn’t exist in most other languages,” Buehler said. “The history is really fascinating because in the late 1890s and early 1900s, pedestrians were everywhere in the streets, but cars needed that space, so they sort of get pedestrians out of the streets with all these campaigns. And they were successful of course because no one today would say the street is a safe place for pedestrians.”

    And that mindset has guided much of the country’s infrastructure planning as it has grown during the past century.

    “We have designed our communities around the automobile, and a lot of our engineering guidelines for roads have been built to facilitate car movement,” he said “Roadway designers don’t want to delay vehicles, and, guess what, pedestrian-friendly amenities like crosswalks delay cars. It’s not so much that the guidelines are purposefully anti-walking, they are pro-driving, but they do at the same time making walking less attractive.”

    Based on the successes of other countries, the study suggests steps governments could take to promote safe walking.

    Steps toward better designs

    A cultural shift that better prioritizes pedestrians during the roadway planning process is needed. This could include the incorporation of networks of clearly-marked, well-lit sidewalks and crosswalks and safety islands built into intersection corners and medians, as well as rethinking road placement and deemphasizing designing for speed.

    “We in the U.S. walk less even though there are a large number of trips that would be short enough,” Buehler said. “For example, Northern New Jersey has roughly the population density of the Netherlands, but it’s been planned for cars. So across the street you can see your destination, but because in between there is a six-lane roadway with no crosswalk, it’s very dangerous or impossible to get there.”

    Steps toward better land use

    Along with more pedestrian-friendly street designs, thinking through the creation of more walkable communities should include revamping zoning laws and regulations to allow for more mixed-use spaces.

    “The land use really matters,” Buehler said. “If we keep defining neighborhoods as places without corner stores, day cares, doctors’ offices, and things of daily necessity, we’re forcing people to drive because distance will be long and there really will not be a choice.”

    Steps toward better driving habits

    Lower speed limits, enforced by both police and traffic cameras, as well as tightened laws related to drunk and distractive driving could greatly benefit safety for both drivers and walkers. Also needed is the revision of laws and their enforcement to put more responsibly on drivers.

    “If a pedestrian gets hit, we often sort of blame the victim,” Buehler said. “We have to put the responsibility of avoiding that on the people who operate the two-ton machines rather than the people who are walking and have no physical protection around them.”

    Steps toward better transportation education

    Many countries with safer walking rates also have more restrictive driving regulations. Similar efforts, compounded with more proactive education programs related to both walking and driving for youth, could greatly increase the overall safety of both activities.

    “One of the most dangerous jobs in the US is that of a crossing guard,” Buehler said. “So it’s very dangerous, even around schools, for kids to walk to schools. As a result, parents decide to drive them to school and then there are even more cars driving around those schools.”

    What steps can you take?

    As the warmer weather makes walking more attractive, it also provides an opportunity to play a critical role in making communities safer for foot travel.

    “People who are out and walk daily, they know about dangerous situations, they know about the sidewalk missing links, they know about the traffic signals that don’t work,” Buehler said. “They have to talk to their local politicians, their town and city engineers, because what we’re finding again and again is those folks don’t really know what’s out there.”

    About Buehler

    Buehler is a professor of urban affairs and planning in the School of International and Public Affairs at Virginia Tech in the greater Washington, D.C., metro area. His research areas focus on understanding individual travel behavior and the sustainability of transport systems in urban areas. His is also the co-editor of the books “Cycling for Sustainable Cities” and “City Cycling.”

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  • Memorial Day should unite Americans, says expert

    Memorial Day should unite Americans, says expert

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    Each Memorial Day, James Dubinsky takes some time to reflect.

    A retired U.S. Army veteran and now an associate professor of English at Virginia Tech who works with veteran communities, Dubinsky said each Memorial Day he remembers friends who died while serving, often by reading what other veterans have written. He also reflects on the meaning of Memorial Day.

    The holiday was first commemorated as Decoration Day a few years after the Civil War when veterans used flowers to decorate the graves of Union soldiers who died in combat. Veterans and families from the Confederate states held their own celebrations as well. By the end of the 19th century, Memorial Day ceremonies were held on May 30 throughout the nation. It was not until after World War I that the day was expanded to honor those who have died in all American wars, according to the U.S. Department of Veterans Affairs.

    “Memorial Day has a powerful national meaning in how it has been, on some level, not only a day of remembrance but also a day of reconciliation,” Dubinsky said. “Given the partisan divide in our country, we might do well to give this holiday more visibility. Regardless of one’s political perspective, this holiday could be a topic for study and reflection in all history classes. As a lesson in civics or civic engagement, everyone could learn something of value.”

    In general, veterans often commemorate Memorial Day privately, in reflection and prayer, Dubinsky said. He reads and reflects on poems about war and poems written by veterans to learn about healing from these conflicts. Some of those poems include Henry Wadsworth Longfellow’s “Decoration Day” and  “In Flanders Fields” by John McCrae, a Canadian soldier and doctor in World War I.

    “While it is a national holiday and many celebrate with picnics and parades, Americans would benefit from taking a few moments to stop and reflect on the meaning of the day – why it exists, when it came into being, what it says about our country, and how it came to honor those who died to preserve it,” Dubinsky said.

    “As a country, we might most effectively honor the many who have died for us by focusing on what all of us, the ‘we’ in ‘We the People,’ can do to preserve the U.S. they died serving. On this day, rather than focusing on what divides us or on elevating differences, Americans might focus on what unites us and on respecting each person’s humanity, particularly those who serve to protect us.”

    About Dubinsky

    James Dubinsky, associate professor of English, is the founding director of the Department of English’s Professional Writing Program and Virginia Tech’s VT-Engage. He helped to shape the first liberal arts PhD at Virginia Tech.  He is the lead faculty member for the Veterans in Society initiative, which supports the scholarly understanding of veterans among citizens.

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  • Expert offers safety tips for grilling beef-alternative burgers on Memorial Day

    Expert offers safety tips for grilling beef-alternative burgers on Memorial Day

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    Newswise — Hamburgers are an American classic. There are few foods that embody what a Memorial Day weekend should taste like sinking your teeth into a juicy burger hot off the grill. But with more and more Americans opting for beef-alternatives like plant-based and turkey burgers in recent years, it’s important to keep in mind that the requirements for safely cooking and enjoying a beef hamburger won’t necessarily apply to a black bean burger.

    Melissa Wright, director of the Food Producer Technical Assistance Program in the College of Agriculture and Life SciencesDepartment of Food Science and Technology at Virginia Tech, has a few tips for keeping foodborne illness away from your Memorial Day cookout.

    “If you choose the classic ground beef burger, it should be cooked to an internal temperature of 160°F or 71°C,” Wright said. “There are many alternative burger options, and knowing the correct internal temperature for each type is the best way to make sure your long weekend isn’t ruined by foodborne illness.”

    Wright said the appropriate cooking temperatures for popular burger options include:

    ●      Ground chicken or turkey – 165°F (74°C)

    ●      ImpossibleTM burgers (soy protein) – 160°F (71°C), according to product packaging

    ●      Beyond® burgers (pea protein) – 165°F (74°C), according to product packaging

    ●      Morningstar Farms® burgers (chickpea protein) – 165°F (74°C), according to product packaging

    ●      Black bean burgers – 165°F (74°C)

    ●      Ground salmon – 145°F (63°C)

    ●      Ground bison – 160°F (71°C)

    ●      Ground elk – 145°F (63°C)

    “Food continues to cook after being removed from the heat source, so it’s alright to remove your burger from the grill and check its internal temperature after a couple of minutes to avoid overcooking,” said Wright.

    “Beef-alternative meats are much leaner so it’s easy to overcook them if beef is what you’re used to grilling,” she said. “Visual browning will assist in knowing it’s close to done and then the temperature can be checked to confirm.”

    Wright said that some “ready-to-eat” options — such as portobello caps and cauliflower steaks — don’t have a minimum internal temperature requirement, which makes it all the more important to avoid contamination.

    “Avoiding cross-contamination between raw proteins and ready-to-eat foods is very important,” she said. “Remember to use separate cutting boards and utensils for produce and meat. Uncooked plant-based burgers should be included in this category when prepping to grill.”

    About Wright

    Melissa Wright is director of the Food Producer Technical Assistant Network at Virginia Tech, which supports the food entrepreneur by assisting with starting a food business, nutrition label content, food safety analysis, and pertinent food regulations. The program’s goal is to help Virginia’s food-processing industry produce high-quality, safe, and innovative food products. As part of the Virginia Cooperative Extension network in the Department of Food Science and Technology under the College of Agriculture and Life Sciences, the program provides affordable and valuable assistance to help food entrepreneurs and businesses bring their products to market of food products produced in Virginia and beyond.

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  • Colleges Acted to Rein In Their Police. Then They Backtracked.

    Colleges Acted to Rein In Their Police. Then They Backtracked.

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    This spring, amid a spate of mass shootings and rising concern about gun crime, two universities made plans to fortify their campus-police forces.

    George Washington University’s police department will begin arming some officers this fall for the first time. Portland State University quietly moved away from a 2021 policy change that had restricted its officers’ ability to patrol with weapons.

    The backlash was swift. George Washington students marched to the interim president’s on-campus residence; more than 200 faculty members signed a letter chastising the university’s board for failing to gather enough community input. Portland State students and faculty said the move felt like an invalidation of what activists had fought for and, in 2021, got closer to achieving: a campus without armed law enforcement.

    Three years ago this week, the murder of George Floyd by a Minneapolis police officer galvanized a national conversation about law enforcement and systemic racism. Students and others on campuses became increasingly adamant that higher education needed to rethink its approach to policing. Many college leaders were receptive: They acknowledged that a significant police presence could make people of color feel unsafe and agreed to make certain changes.

    But even though some college leaders gestured toward broader plans to reform their police departments, sweeping changes haven’t occurred — and in fact, George Washington and Portland State have moved in the opposite direction.

    The leaders of these two universities have focused their rhetoric on concerns over increased crime and gun violence. To the activists who have, for years, pushed their institutions to imagine campuses without police, those arguments are misguided.

    These developments highlight a persistent tension in the policing debate: College administrators aren’t going to eliminate law enforcement. Activists aren’t going to give up the fight to abolish the campus police. What does that mean for future conversations about campus safety?

    When Floyd was murdered, colleges were put in the hot seat. Some activists demanded their colleges abolish their police departments altogether. (Experts told The Chronicle they weren’t aware of any institution that actually did that.)

    From the jump, campus officials resisted the most far-reaching of activists’ demands. At the University of Louisville, the Black Student Union demanded the institution cut all ties with the Louisville Metro Police Department, whose officers had shot and killed Breonna Taylor, a 26-year-old Black woman, in March 2020. Neeli Bendapudi, the president at the time, explained to the Black Student Union’s president that the university could not agree to sever ties, because of overlapping jurisdictions and a reliance on the Louisville police for support.

    Still, institutions quickly made smaller changes to demonstrate a commitment to racial justice and progressive policing. They restricted the kinds of force police officers could use and distanced themselves from municipal departments that were accused of brutality.

    The Johns Hopkins University, for example, paused its plans to create an armed police force. The University of Minnesota-Twin Cities severed some of its ties with the Minneapolis Police Department. And the University of Michigan, like many institutions, assembled a task force to reconceptualize campus safety.

    A lot can change in three years.

    Hopkins is preparing to roll out its police department in the fall. Minnesota has rekindled its relationship with the Minneapolis police. And the Michigan task force disbanded with little to show for its work.

    Charles H.F. Davis III, an assistant professor in the Center for the Study of Higher and Postsecondary Education at the University of Michigan, said the backpedaling on reform efforts “communicates a lack of political commitment” to the racial-justice priorities colleges identified in 2020. Davis served on the aforementioned Michigan task force.

    Universities decided to wait it out until activism died out.

    To be sure, many of the changes colleges made to their police departments in 2020 are still in effect, such as a ban at all California State University campuses on the carotid hold, which restricts the flow of blood to the brain. Colleges emphasize their continued commitment to racial justice in campus communications.

    George Washington rolled out a new training program for officers, including lessons on de-escalation and identifying unconscious bias. The department added body-worn cameras and increased student participation in the officer-hiring process.

    But colleges today can increase policing with less fanfare than they might have faced in 2020, Davis said. Most of the undergraduates who led protests against the police in 2020 have since graduated, taking with them that institutional memory.

    “Universities decided to wait it out until activism died out,” Davis said.

    Even if some of campus policing’s largest critics are gone, though, there are plenty of students, and faculty and staff members who have taken on the issue of armed officers.

    “My goal right now is to make sure that Portland State University is able to hear the student voice,” said Hannah Alzgal, a senior and organizer with Disarm PSU, an activist group. “It’s unmistakable that this is not a decision that students have been vying for, and that we’re not being included in it.”

    Kristen Roman, police chief at the University of Wisconsin at Madison and the director at large of the International Association of Campus Law Enforcement Administrators, said activism on her campus has been more prominent in the last three years she has been on the job than in her first three years.

    “That’s one of the wonderful things about higher-education communities is that mobilization and activism is not uncommon for these communities — it’s encouraged,” Roman said. “It’s in terms of the relationship between police and communities, and some of those trust issues we’ve seen with greater visibility over the last three years — that has certainly prompted an increase in activism on our campuses.”

    The leaders of George Washington and Portland State say they’re acting now because they have no choice.

    They’re concerned about crime near campus, for one. But also, they don’t want to be the next Virginia Tech, the next Umpqua Community College, the next Michigan State — institutions whose academic reputations are entangled with their legacies as the sites of massacres. If a shooter does come to campus, they want to be prepared.

    At George Washington, “specially trained” officers will be given 9-millimeter handguns with which they can respond to emergencies, The GW Hatchet reported. Currently, the police department defers to other police agencies — and there are a number flanking the downtown Washington campus — when an emergency requires an armed response.

    “Immediacy of response to life-threatening incidents is critical, but whenever weapons are involved, unarmed officers cannot respond and must rely instead on other armed law enforcement,” Mark Wrighton, interim president of George Washington University, explained in an email to the campus community.

    Meanwhile, Portland State made the decision to increase armed patrols because officers were seeing more weapons on campus. In 2020, Portland State police officers seized three weapons on campus, said Willie Halliburton, the director of public safety. In 2021, they seized six. Last year, officers seized 13.

    “I’m not talking just knives — I’m talking guns, semiautomatic pistols, long guns, rifles,” Halliburton told The Chronicle. “These are serious weapons that we were beginning to encounter pretty commonly. We are trying to do our job in a respectful manner and respect people’s liberties out there. But also we have to respect our officers, and their livelihood, and our campus.”

    Portland State first created an armed police department in 2014. Campus activists protested the decision. Then the 2018 police killing of a 45-year-old Black man, Jason Washington, at a bar off campus further galvanized them. Washington, a Navy veteran, was armed as he tried to break up a fight.

    The university’s move to disarm police patrols in 2021 appeared at first to be a step toward curtailing campus law enforcement. Yet the university never fully disarmed its patrols. Officers just had to receive permission from senior campus-safety leaders in order to carry weapons.

    While the primary purpose of arming more patrols is to protect officers who encounter weapons, Halliburton said the number of mass shootings also factored into the decision.

    “One way to be prepared is to have our officers have the appropriate tools to respond in an expedient manner to a situation like that,” Halliburton said. “We just keep our fingers crossed that it doesn’t happen, but we wouldn’t want to be unprepared if it does happen.”

    There have been 237 mass shootings in the U.S. so far in 2023, according to the Gun Violence Archive, which defines a mass shooting as four or more people shot or killed, excluding the shooter. There were 647 mass shootings in all of 2022.

    It is unclear how many of those occurred on college campuses, but experts say such tragedies remain relatively rare. As for whether crime is on the rise in general, a complicated picture emerges.

    In Washington, D.C., violent crime — which the Federal Bureau of Investigation considers to include forcible rape, aggravated assault, robbery, and murder or nonnegligent manslaughter — is up 15 percent over the same time period last year. Property crime is up 31 percent.

    In Portland, Ore., violent crime was down 5.8 percent in the first four months of the year compared with the same time period in 2022. Property crime was down 9.7 percent.

    Data collected under the federal Clery Act does not reveal significant patterns in on-campus crime at either George Washington or Portland State Universities. The numbers for both violent and property offenses have fluctuated since 2014, the first year for which the current methodology was used.

    William Pelfrey Jr., a professor in Virginia Commonwealth University’s L. Douglas Wilder School of Government and Public Affairs who studies policing and public safety, said it is unusual for institutions of George Washington University’s size — 26,457 students and 6,030 staff members — not to have armed police departments. Portland State, which employs nine armed police officers, has 22,858 students and 3,047 staff members.

    “It would be very difficult for a large college or university to claim that they have an orientation toward the safety of their faculty, staff, and students without an armed police department,” Pelfrey said. “If you have 40,000, 50,000, 60,000 people on your campus — there’s very few cities of that size that don’t have an armed police department.”

    Relying on the local police to respond when incidents require armed officers can delay response times, Pelfrey said.

    “We determined it is critical to equip our highly trained police supervisors who know our campuses best with the ability to quickly respond to such emergencies in situations where seconds matter most,” Joshua Grossman, a spokesperson for George Washington, said in a statement.

    Relatedly, many municipal police departments are understaffed, including the Portland Police Bureau and Washington’s Metropolitan Police Department, and therefore can’t respond to all the calls they get.

    “That’s what led us back to armed patrols,” Halliburton said. “We can’t depend on Portland to take those calls which were previously agreed upon.”

    Those who oppose arming campus police are also afraid of gun violence. But they don’t believe that giving police officers firearms will protect their campuses.

    “That argument is short-sighted,” said Emily Ford, the president of Portland State’s chapter of the American Association of University Professors. “There is a plethora of evidence that when cops carry weapons, it doesn’t do anything to stop crime or violence.”

    Ford, a librarian, cited the AAUP’s 2021 report on campus police forces, which asserted that there is “little evidence to justify such a large outlay of the campus budget.” Research on shootings in K-12 schools has found that armed police officers are not effective at preventing school shootings.

    Instead, Ford and others argue, armed officers make campuses less safe, especially for members of marginalized groups.

    Research has shown that people of color are disproportionately stopped by police, on and off campuses. A 2021 report by the University of Southern California found that 31.7 percent of stops by USC police officers in the 2019-2020 academic year involved Black people, who made up only 5.5 percent of the student body and 8.8 percent of its staff. Latino people were also disproportionately stopped by police.

    Brendan Hornbostel, a Ph.D. student at George Washington who studies the histories of U.S. policing, characterized the university’s decision to arm some officers as extending a “velvet glove” to tuition-paying students and an “iron fist” to the homeless population around the urban campus.

    Like the activists at Portland State, Hornbostel is skeptical of the mass-shootings argument.

    “It’s a hell of a gotcha tactic on their part,” Hornbostel said. “Who is going to argue with, ‘What are you going to do with a mass shooting?’ Maybe the better question is, for all of the days that there is not a mass shooting on campus, there will be armed cops. That to me is just as terrifying.”

    At Portland State, one of activists’ main complaints is that the campus community was not sufficiently consulted before the university decided to increase armed patrols.

    Stephen Percy, president of the university, knows that many people on his campus are frustrated. “As often as I heard, ‘We didn’t like the decision,’ I more often heard, ‘We didn’t know it was coming. It’s kind of a surprise. Why didn’t we know that?’”

    He added: “I had to make the decision as president, given the safety of our officers and the situation we face, that on this limited period, to move forward.” Percy is retiring in July.

    He said he assembled an ad-hoc committee to come up with a communication plan for public safety. He also changed the charge of the university’s public-safety oversight committee so that it is consulted not just on policy changes, but also changes in practice, such as the decision to increase armed patrols.

    “If we do something like this again, we’ll actually consult with [the oversight committee] prior to making the decision,” Percy said.

    The goal, Percy said, is still to fully disarm patrols. But that’s just not feasible at the moment.

    Activists say they will keep the pressure on.

    “Our demands remain the same, but we’re not focused on the continued disappointments,” said Katie Cagle, a staff member at Portland State and organizer with Disarm PSU. “We’re instead focused on having conversations with people about, ‘What does safety mean for you?’”

    Ford, the campus AAUP president, said that Portland State’s chapter is strongly supportive of de-escalation teams patrolling campus, instead of armed police officers. Cagle added that community members would like more de-escalation training to help them respond to people in crisis.

    Activists have had a few wins, Cagle said. One was getting the campus police department to publish its policy manual online, for anyone to view.

    Still, she said, “That feels like feeling grateful for crumbs.”

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    Kate Hidalgo Bellows

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  • Expert available to discuss new report that puts globe on course for breaching benchmark high temperature

    Expert available to discuss new report that puts globe on course for breaching benchmark high temperature

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    Newswise — A new report from the World Meteorological Organization (WMO) shows that the world’s average temperature could breach a record 1.5 Celsius of warming compared to pre-Industrial Revolution levels.

    News reports call the WMO announcement a critical warning of an average world temperature limit in the face of climate. Researchers indicate the threshold could be broken as early as 2027. A caveat: The breach will likely be only temporary. Nonetheless, as temperatures rise, ice in Antarctica and other places melts, setting up all but certain rises in sea levels. The problem will be further complicated by sinking coastal lands such as Chesapeake Bay in Virginia.

    Virginia Tech geophysicist and environmental security expert Manoochehr Shirzaei studies climate change and uses publicly available satellite imagery to build maps of millions of instances of rising sea levels and coastal land subsidence.

    “Sea level rise and land subsidence increase the hazards associated with hurricanes, storm surges, shoreline erosion, and inundation of low-lying coastal areas where the high density of population and assets amplifies the regions exposure to hazards.” He explains that land subsidence can also affect coastal structures’ integrity and increase the likelihood of failure.

    Shirzaei says the solution varies from place to place based on the individual situation. It may involve upgrading protection facilities (i.e. dams), raising lands, maintaining and restoring nature-based protection (i.e. wetlands), controlling subsidence, improving flood resiliency, selective relocation of important infrastructure, or installing flood warning systems. 

    About Shirzaei

    Manoochehr Shirzaei is an associate professor and geophysicist in the Department of Geosciences, part of the Virginia Tech College of Science. Director of the Earth Observation Lab at Virginia Tech, Shirzaei’s research recently has focused on promoting environmental security through quantifying the impact of the human system and climate change on the availability of water and energy resources in the U.S. He is an affiliated member of the Virginia Tech Global Change Center. Shirzaei has been quoted in WIREDWHRO NPR Norfolk, Coastal News Today, Smart Water Magazine and others.

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  • Your Next Mosquito Repellent Might Already Be in Your Shower

    Your Next Mosquito Repellent Might Already Be in Your Shower

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    For as long as I can remember, I have been that friend—the one who, from May to November, gets invited to every outdoor soiree. It’s not because I make the best desserts, even though I do. It’s because, with me around, the shoes can come off and the DEET can stay sheathed: No one else need fear for their blood when the mosquitoes are all busy biting me.

    Explanations abound for why people like me just can’t stop getting nipped—blood type, diet, the particular funk of the acids that emanate from our skin. Mosquitoes are nothing if not expert sniffers, evolving over millennia to detect the body’s many emissions, including the carbon dioxide we exhale and the heat we radiate.

    But to focus only on a mosquito’s hankering for flesh is to leave a whole chapter of the pests’ scent-seeking saga “largely overlooked,” Clément Vinauger, a chemical ecologist at Virginia Tech, told me. Mosquitoes are omnivores, tuned to sniff out blood and plants. And nowadays, most humans, especially those in the Western world, tend to smell a bit like both, thanks to all the floral, citrusy lotions and potions that so many of us slather atop our musky flesh.

    That medley of scents, Vinauger and his colleagues have discovered, may be an underappreciated part of what makes people like me smell so darn good to pests. The findings are from a small study with just five volunteers, four brands of soap, and one mosquito species, and still need to be confirmed outside the lab. But they’re a reminder that, as good or as bad as some of us might inherently smell to a mosquito, the insects experience us as dietarily diverse smorgasbords—not just as our animal selves.

    Researchers have also long known that “everything we use on our skin will affect mosquitoes’ behavior or attraction toward us,” says Ali Afify, a mosquito researcher at Drexel University. That includes extracts from plants—among them, chemicals such as citronella and limonene, which have both been found to repel the bloodsucking insects in at least some contexts. Something about encountering floral and faunal cues together seems to bamboozle mosquitoes, as if they’re “seeing an organism that doesn’t exist,” says Baldwyn Torto, a chemical ecologist and mosquito expert at the International Centre of Insect Physiology and Ecology. After all, female mosquitoes, the only ones that bite, spend their lives toggling between seeking nectar and hunting for blood, but never both at the same time. That’s part of why Vinauger initially figured that soap might deter mosquitoes from flying in for a sip.

    The story ended up being a bit more complicated. The researchers, led by Morgen VanderGiessen and Anaïs Tallon, collected chemicals from their volunteers’ arms—one scrubbed with soap, the other left aromatically bare—and offered them to the mosquitoes. One body wash, a coconut-and-vanilla-scented number made by Native, seemed to make a subset of people less appetizing, probably in part, Vinauger told me, because mosquitoes and other insects are not into coconut. (Duly noted.) But two other cleansers, made by Dove and Simple Truth, bumped up the attractiveness of several of their volunteers—even though all of the soaps in the study contained plenty of limonene. (None of the manufacturers of the body washes used in the study responded to a request for comment.)

    No single product was a universal attractant or repellent, which probably says more about us than it does about body wash. A bevy of lifestyle choices and environmental influences can tweak an individual’s unique odor profile; even identical twins, Torto told me, won’t smell the same to a mosquito on the prowl. Soaped up or no, some people will remain stubbornly magnetic to mosquitoes; others will continue to disgust them. This makes it “hard to say, ‘Hey, this soap will make you really attractive’ or ‘That soap will keep mosquitoes completely away from you,’” says Seyed Mahmood Nikbakht Zadeh, a chemical ecologist and medical entomologist at CSU San Bernardino, who wasn’t involved in the study. Plus, soap is hardly the only scented product that people use: Whatever enticing ingredients your body wash might contain, Tallon told me, could easily be counteracted by the contents of your lotion or deodorant.

    The point of the study isn’t to demonize or extol any particular products—especially considering how few soaps were tested and how many factors dictate each individual’s odor profile. The five volunteers in the study can’t possibly capture the entire range of human-soap interactions, though the researchers hope to expand their findings with a lot of follow-up. “I wouldn’t want the public to be alarmed about what type of soap they’re using,” Torto told me.

    But just knowing that personal-care products can alter a person’s appeal could kick-start more research. Scientists could design better baits to lure skeeters away from us, or develop a new generation of repellents using gentle, plant-based ingredients that are already found in our soaps. “DEET is really efficient, but it’s a chemical that melts plastic,” Vinauger told me. “Could we do better?”

    The researchers behind the study are already trying. After analyzing the specific chemicals in each of the soaps they tested, they blended some of the most alluring and aversive substances into two new concoctions—a flowery, fruity attractant and a nuttier repellent—and offered them to the insects. The repellent was “as strong as applying DEET on your skin,” Vinauger told me, “but it’s all coming from those soap chemicals.”

    What’s not yet clear, though, is how long those powers of repulsion last. Most people don’t manage more than a daily scrub; meanwhile, “the odors coming out of your pores are continuously coming out, so in the long run, those might win out,” says Maria Elena De Obaldia, a neurogeneticist who previously studied mosquito attraction at Rockefeller University. And it’s a lot less practical to ask someone to shower every few hours than to simply reapply bug spray.

    I’m certainly not ready to blame my mosquito magnetism on my body wash (which, for what it’s worth, contains a lot of “coconut-based cleanser”) or anything else in my hygiene repertoire. Part of the problem is undoubtedly just me—the tastiest of human meat sticks. But the next time I shop for anything scented, I’ll at least know that whatever wafts out of that product won’t just be for me. Some pest somewhere is always catching a stray whiff.

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    Katherine J. Wu

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  • Hollywood writers strike: AI concerns, industry consequences

    Hollywood writers strike: AI concerns, industry consequences

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    Hollywood screenwriters have gone on strike. The Writers Guild of America (WGA) seeks higher pay, upfront fees from streaming services, better working conditions and reassurance that studios won’t use artificial intelligence programs to generate scripts. The last WGA strike, 15 years ago, led to permanent changes in the entertainment landscape, such as the rise of reality television. Effects from the newest work stoppage have already begun, and the longer the strike continues, the more consequences it will have.

    Virginia Tech communications law expert Cayce Myers offers his perspective on the writers’ concerns about use of AI in screenwriting, and  Virginia Tech media technology expert James Ivory discusses the strike’s potential ramifications for the television and film industries.

    Cayce Myers on the use of AI to write scripts

    “The members of the WGA are essentially afraid of being replaced with AI,” Myers said. “Because of the rapid development of the technology, screenwriters fear that without regulations on AI they as an industry could cease to exist with few, if any, consequences for entertainment companies. Generative AI has the ability to mimic the writing of famous writers, dead and alive, so it is possible to have new scripts sounding like they were written by famed screenwriters.”  

    “The underlying conflict of automation vs. workers is nothing new. The difference here is that creative work has never been threatened so much by new technology. There’s also the legal issues of copyright and appropriation, which is complicated by the fact that generative AI content fails the originality requirement for copyright,” Myers said. “It’s important to see how this turns out in negotiation. As more people figure out the power of this new technology, there will be a greater public demand for its regulation. The parameters on generative AI use that result from WGA negotiations may serve as a guidepost for other regulations of the technology.”

    James Ivory on strike consequences for entertainment industry

    “Your favorite talk show host is already going without jokes on current events as of today, and you will notice the difference. Many on-camera hosts and actors will likely acknowledge the strike, partly to explain the absence of writing but also in support of the writers,” Ivory said. “Films and television programs with longer production cycles are also immediately affected, but audiences won’t see the impact on these programs for some time as most television series and movies airing now were written long ago.”

    “We will likely see impacts on other programming decisions if the strike is a long one, which will affect not only what audiences see, but also the employment of others in the television and film industry,” Ivory said. “Planned and ongoing projects may be canceled, postponed, and revived due to the writers’ strike. In the past, strikes have led to more reality television programming being kept and introduced as a substitute for more writing-intensive programming.”

    “The biggest impact of the strike, of course, is on the writers,” Ivory said. “The conditions of the strike heavily limit the work they can do. It is a scary time for a lot of people in an industry that has already been hit very hard by the COVID-19 pandemic. The last writers’ strike in 2007-2008 lasted 100 days. That’s a long time to wait for a paycheck.”

    About Myers
    Cayce Myers, director of Graduate Studies for the Virginia Tech School of Communication, is the author of Public Relations History: Theory Practice and Profession and Money in Politics: Campaign Fundraising in the 2020 Presidential Election. He is a frequent commentator about public relations, political campaigns, and legal issues, having been quoted in several media outlets including Time, Bloomberg, Fox News, the Los Angeles Times, The Hill, and the Associated Press.

    About Ivory
    James Ivory is a professor in the School of Communication at Virginia Tech. His primary research interests deal with social and psychological dimensions of new media and communication technologies, with a focus on the content and effects of technological features of new entertainment media, such as video games. His expertise has been cited in The Washington Post and USA Today.

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    Virginia Tech

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  • Pandemic-era Medicaid benefits expire, expert explains economic impact

    Pandemic-era Medicaid benefits expire, expert explains economic impact

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    Medicaid benefits were expanded during the COVID-19 pandemic to cover low-income patients without a need for them to prove their eligibility or to reapply. At the end of March, those benefit expansions expired, and states have begun reviewing the Medicaid rolls to remove those who do not qualify, a process that could create new hardships for millions of Americans.

    The mass disenrollment also has potential to affect the U.S. economy in ways that reverberate beyond any given household’s loss of affordable access to medical care. Virginia Tech economics professor Jadrian Wooten explained what effects this change to Medicaid could bring about on both an individual and national level.

    Q: What would be the most direct effects for the U.S. of the rollout of Medicaid disenrollment?

    “The group most immediately impacted by the Medicaid disenrollment will be those who lose their coverage but still require expensive medical care. Unfortunately, some individuals may be unintentionally disenrolled from Medicaid, despite still being eligible, due to errors in the enrollment process or not receiving renewal notices.”

    Q: Is there any way that the disenrollment of those on Medicaid can have economic effects on those who are not insured through Medicaid?

    “The people who are removed may find themselves without access to affordable healthcare services, which can lead to untreated illnesses and financial strain for those who need medical care. This could also result in increased emergency room visits and hospitalizations, which are more costly and less effective than preventative care, crowd out other people who need attention as well, and drive up medical costs for everyone.”

    Q: What could be the economic reverberations beyond healthcare?

    “The loss of Medicaid coverage can have effects that extend beyond just health and wellness. For instance, if people lose their coverage and can’t get the medical care they need, they may become less productive at work or miss work because of illness. This could cause a decrease in their earnings, which in turn could affect the economy in various ways. For example, it could reduce spending in local businesses and communities, especially in areas with a high percentage of Medicaid recipients.”

    Q: How many could be affected by this process?

    “The Department of Health and Human Services estimates that up to 15 million people may be disenrolled from Medicaid, including roughly 6.8 million individuals who will likely still be eligible for coverage. Getting reenrolled in Medicaid can be a time-consuming process that may disrupt families’ and individuals’ work obligations. It’s crucial to keep in mind that more than half of Medicaid beneficiaries are children. While it is the responsibility of their parents or caretakers to enroll their children in the program, cutting off their parents (whether intentional or not) can significantly affect these children as well.”

    About Wooten
    Jadrian Wooten is collegiate associate professor at Virginia Tech within the Department of Economics. He is the author of the book Parks and Recreation and Economics and of the newsletter Monday Morning Economists. Read more about him here.

    Medicaid benefits were expanded during the COVID-19 pandemic to cover low-income patients without a need for them to prove their eligibility or to reapply. At the end of March, those benefit expansions expired, and states have begun reviewing the Medicaid rolls to remove those who do not qualify, a process that could create new hardships for millions of Americans.

    The mass disenrollment also has potential to affect the U.S. economy in ways that reverberate beyond any given household’s loss of affordable access to medical care. Virginia Tech economics professor Jadrian Wooten explained what effects this change to Medicaid could bring about on both an individual and national level.

    Q: What would be the most direct effects for the U.S. of the rollout of Medicaid disenrollment?

    “The group most immediately impacted by the Medicaid disenrollment will be those who lose their coverage but still require expensive medical care. Unfortunately, some individuals may be unintentionally disenrolled from Medicaid, despite still being eligible, due to errors in the enrollment process or not receiving renewal notices.”

    Q: Is there any way that the disenrollment of those on Medicaid can have economic effects on those who are not insured through Medicaid?

    “The people who are removed may find themselves without access to affordable healthcare services, which can lead to untreated illnesses and financial strain for those who need medical care. This could also result in increased emergency room visits and hospitalizations, which are more costly and less effective than preventative care, crowd out other people who need attention as well, and drive up medical costs for everyone.”

    Q: What could be the economic reverberations beyond healthcare?

    “The loss of Medicaid coverage can have effects that extend beyond just health and wellness. For instance, if people lose their coverage and can’t get the medical care they need, they may become less productive at work or miss work because of illness. This could cause a decrease in their earnings, which in turn could affect the economy in various ways. For example, it could reduce spending in local businesses and communities, especially in areas with a high percentage of Medicaid recipients.”

    Q: How many could be affected by this process?

    “The Department of Health and Human Services estimates that up to 15 million people may be disenrolled from Medicaid, including roughly 6.8 million individuals who will likely still be eligible for coverage. Getting reenrolled in Medicaid can be a time-consuming process that may disrupt families’ and individuals’ work obligations. It’s crucial to keep in mind that more than half of Medicaid beneficiaries are children. While it is the responsibility of their parents or caretakers to enroll their children in the program, cutting off their parents (whether intentional or not) can significantly affect these children as well.”

    About Wooten
    Jadrian Wooten is collegiate associate professor at Virginia Tech within the Department of Economics. He is the author of the book Parks and Recreation and Economics and of the newsletter Monday Morning Economists. Read more about him here.

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    Virginia Tech

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