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Florida Tech’s Pallav Ray Seeks to Improve Accuracy of Rainfall Predictions During Monsoon Season
Growing up in Kolkata, India, Pallav Ray recalls hot spring days leading up to summer’s monsoon season. Temperatures sat above 35 degrees Celsius (95 degrees Fahrenheit), rarely falling below that. When it rained, however, that’s when he could find relief – often by walking barefoot on the cool ground. Now an associate professor of ocean engineering and marine sciences at Florida Tech, Ray studies tropical climate dynamics and their variability using observations, models and theory. His paper, “Rain‐Induced Surface Sensible Heat Flux Reduces Monsoonal Rainfall Over India,” was published in Geophysical Research Letters and highlights research he said was inspired by his childhood in India’s hot climate. His research, funded by the National Oceanic and Atmospheric Administration (NOAA), found that including a variable that is often neglected by climate models could improve the accuracy of rainfall predictions. In turn, that could help agriculture industries better prepare for regional irrigation and flooding during monsoon season. Ray’s climate modeling research spans across the globe, from India, to Chicago, Ill., and most recently the Indo-Pacific Maritime Continent archipelago, which includes countries such as Indonesia and New Guinea. The variable, notated as “Qp,” represents precipitation-induced sensible heat flux, which is a component of surface energy that influences precipitation. It essentially accounts for how precipitation cools land surface temperatures. Qp is calculated using a formula accounting for the specific heat of rainwater, density of rainwater, the rate of rain, surface temperature and the temperature of raindrops when they hit the surface. This variable is important, Ray explained, because the temperature of raindrops is typically cooler than the temperature of the surface, so when it rains, the surface cools down. During monsoon season, land is warm and the ocean is cooler, which pushes moist air from the ocean to the land. The higher the temperature difference between the land and the ocean, the stronger the monsoon because it brings more moisture, Ray explained. In testing Qp, Ray and his team of researchers ran simulations investigating the variable’s role on precipitation. They found that when incorporating it, not only is anticipated precipitation reduced by up to 5% – which he says is a significant reduction – but the models also reflect changes in the spatial distribution of precipitation. “The moment we include that term, it cools down the surface, land surface. The temperature difference is smaller between the land and the ocean,” Ray said. “That reduces the overall precipitation overland because now less moisture is coming from the ocean.” In India, Ray explained, most models, overestimate precipitation. His results generated predictions that were much closer to observed rainfall. He says that inclusion of this variable in common climate models could influence India’s regional agriculture and irrigation strategies. According to Ray, rainfall is closely tied to the India’s industries, especially agriculture. He said the variable may have the greatest impact on seasonal rainfall predictions, which happen months in advance and determine how the country approaches its agricultural practices. Policymakers rely on seasonal rainfall predictions to anticipate and plan for summer monsoons, and the money allocated to deal with excess rainfall is “tremendous,” he said. “If you can do a seasonal prediction a few months in advance and your precipitation actually changed by 5%, it’ll change whether you’ll have an excess year versus you’ll have a deficit year,” Ray said. “I think that’s where the main, major impact is.” In his future research, Ray would like to explore how Qp would impact climate models over urban areas here in Florida. If you're interested in learning more about predicting monsoons and the other fascinating research Pallav Ray is doing at Florida Tech - simply contact Adam Lowenstein, Director of Media Communications at Florida Institute of Technology at adam@fit.edu to arrange an interview today.
Nona’s Story: HomeHealth Nurse Visit Leads to Life-Saving Care
Elena Gomez, RN, wears the dark blue scrubs of a ChristianaCare nurse, but Nona Lerza sees her as even more. “I call you an angel,” said Lerza, who credits Gomez with saving her life. Gomez, a ChristianaCare HomeHealth case manager, regularly visited Lerza, at her home in Middletown, Delaware, to check her blood pressure after a hospitalization. One day in February, with bad weather on the horizon, Gomez phoned Lerza to see if she could stop by for a check-in. That call – and Gomez’s persistence – turned out to be lifesaving. During her visit, Gomez found Lerza’s blood pressure was high – high enough to warrant emergency care. Lerza wasn’t eager to return to the hospital. But she trusted Gomez, and the strength of that connection convinced Lerza to heed Gomez’s advice and head to the emergency department. After arriving by ambulance, Lerza underwent quadruple bypass surgery at Christiana Hospital. Her cardiology team agreed – Gomez saved her life. Fully recovered, Lerza is now back to living independently in her home. “There aren’t enough words in the dictionary to say all she did for me,” Lerza said. “She closed my house up. She did everything for me that night and I can’t thank her enough. It seems very hollow to say thank you. But if she hadn’t come, I don’t know where I’d be today.” For Gomez – a second generation nurse – working as a HomeHealth nurse gives her the chance to build lasting relationships with patients. “We are here for the community; we are here for our patients; we are here for the families,” she said, “and we will do everything in our power to help them get better.”
Expansion Plans? What's Behind Donald Trump's Approach to Canada, Greenland and Panama?
With the inauguration of President Donald Trump just days away, there are many people in America and abroad who are watching and waiting on the first moves of the incoming Trump administration. President Trump has been giving some bold suggestions about the importance of places like Greenland, Canada and Panama to America's national and economic security. Some are explaining Trump's approach as a negotiating tactic to spur on deeper conversations. Others are concerned there's some seriousness to his plans for expansion. Either way, it's getting a lot of coverage as the countdown is on to his resumption of the country's leadership. Last week, Trump waded boldly into global affairs — but he barely touched on those purported priorities. Instead, at a news conference at Mar-a-Lago, he focused on a list of obscure, arguably eccentric goals: acquiring Greenland from Denmark, absorbing Canada as a very large 51st state, and retaking control of the Panama Canal. The president-elect said he would bring all three territories under U.S. control through economic coercion, but did not rule out using force to seize Greenland and the canal. January 13 - Los Angeles Times “That would really be something,” Trump said of the United States' taking control of Canada. “You get rid of that artificially drawn line, and you take a look at what that looks like. And it would also be much better for national security,” Trump said. “They’re great, but we’re spending hundreds of billions here to protect it.” Trump said that the subsidies include substantial military support and that the United States loses out through trade deficits. January 07 - NBC News President-elect Donald Trump has reiterated his desire for the US to acquire Greenland and the Panama Canal, calling both critical to American national security. Asked if he would rule out using military or economic force in order to take over the autonomous Danish territory or the Canal, he responded: "No, I can't assure you on either of those two. "But I can say this, we need them for economic security," he told reporters during a wide-ranging news conference at his Mar-a-Lago estate in Florida. Both Denmark and Panama have rejected any suggestion that they would give up territory. January 08 - BBC The coverage has been intense, but there are still some questions to be asked: How would the world and America's allies react if President Trump applies pressure or force to make any of these countries comply? How might relations between Trump and the U.S. military and intelligence community change in his second term? And, is this just a tactic or could President Trump possibly be serious about his plans? Looking to know more? Professor Peter Campbell studies international security, civil-military relations, international relations and policy relevance. Peter is available to speak with media about this ongoing topic - simply click on is icon now to arrange an interview today.
Astrobiologist Manasvi Lingam, assistant professor of aerospace, physics and space sciences at Florida Tech, authored a new astrobiology textbook to serve as a resource for the rapidly growing multidisciplinary field. “From Stars to Life: A Quantitative Approach to Astrobiology,” published by Cambridge University Press, is primarily geared toward upper-level undergraduate and graduate students studying astrobiology, Lingam says. Co-authored by astrophysicist Amedeo Balbi (University of Rome), the book’s 15 chapters cover topics from the Big Bang theory to planetary habitability to the future of humankind. The book also includes practice problems that involve modern developments like GenerativeAI (e.g., ChatGPT). Lingam explained how he came up with the new textbook and why it can help shape astrobiology programs like Florida Tech’s. What inspired this textbook? Manasvi Lingam: [Florida Tech] was the first university in the whole world to start an undergraduate astrobiology major. We have a strong connection to the field. But it turns out, every time I teach the subject, I don’t have a textbook to use. I have my first book, which is “Life in the Cosmos,” but it’s 1,100 pages. It’s for graduate students. It’s not going to work for them. Every time I was trying to cobble together resources from different places. My co-author has the same problem except that he’s been teaching [astrobiology] for even longer, for 20 years. He doesn’t have a textbook either. There’s this old saying in English: if you want something done right, do it yourself. We decided, well, might as well just try to write it ourselves. That’s how it came to be. How does this textbook bridge the gap between introductory readings and graduate-level material? ML: Right now, there’s pretty much only one class of textbooks for astrobiology, and those are written for freshman- or sophomore-level undergraduates. There’s this emphasis on a broad overview but at an extremely qualitative level and sometimes offering somewhat weak explanations for various specific phenomena, such as, “Why did Mars lose its atmosphere? It just got eroded over time.” These kinds of limitations. Graduate literature is very specialized, oriented towards whatever subfield one is studying in astrobiology. You can have a whole book on the origin of life. You can have a whole book on just Mars. You can have a whole book on Titan and so on. The aforementioned introductory textbooks that exist are very broad, but they don’t really offer a tool to actually get started doing research in the more specialized field. There was this vital need to bridge the gap. That’s what this book is meant to do. How did you decide what content to include and what not to include? ML: This field begins almost with the Big Bang – the start of the universe – which is when the first elements were formed, including elements that are widespread in life like hydrogen. This tale begins almost with the beginning of the universe. It is a tale that is still ongoing and is going to unfold for trillions of years into the future. But, there was so much material to include in principle. We had to be quite selective about what topics to include. There are a number of courses that are taught around the world on this topic. We looked at dozens of them to find the common core within all of them, and then expanded on that core. That’s what constitutes our table of contents. While writing the textbook, how did you grow as a researcher and an educator? ML: There’s this implicit understanding in academia that if you can write something down clearly, and if you can articulate something clearly, that’s when you can really say you understand it. Often you can’t articulate what you need to say coherently and succinctly if it’s something very big. That’s what, of course, astrobiology is. In the process of writing the book as an educator, I think I was really able to see how various domains linked to each other. For instance, modulations of, say, the Earth’s climate that were driven not just by changes on Earth (including life itself!), but also by changes in the sun, by changes in the orbits of other solar system planets, but also phenomena that were taking place hundreds of light years away in the galaxy. You really see that everything is connected – there are hidden links to each other. I think that helped me discover the magic of the universe, so to speak, even more. From a research standpoint, there were some areas that I have not worked in a lot, but by writing this book, I’ve gotten a better understanding of those areas, like, say, Mars, and also certain microbiological and astrophysical aspects as well. I think that has provided new ideas that I hope to explore in the future. What do you want readers to learn throughout the book, and what should they walk away with? ML: What we want to do is build a holistic integrated understanding of different phenomena pertaining to life in the universe, but at a quantitative level, and still retain breadth without sacrificing depth in the process. It won’t necessarily make students ready for research because it’s still primarily an undergrad textbook, but it will give them a comprehensive understanding of how various processes are intertwined with each other. We want people to see the big picture without missing out on the detail, and to appreciate the beauty of life, Earth, the solar system, the Milky Way and the universe. Lingam plans to start teaching from this textbook in Spring 2025. The textbook is available for purchase on Amazon. Looking to know more about Astrobiology and the work Manasvi Lingam is doing at Florida Tech? Then let us help. Astrobiologist Manasvi Lingam, assistant professor of aerospace, physics and space sciences at Florida Tech and author is available to speak with media regarding this and related topics. Simply click on his icon now to arrange an interview.
I Was 33 Years Early to the ADU Party
The early 1990s were tough for many Canadians, including my partner and me. The recession of 1990-1991 hit us hard, leaving both of us without jobs and staring at an unemployment rate that had climbed to a record 10.23%. With bills piling up and options dwindling, we had to get creative—and fast. That’s when we found an unexpected lifeline in an unlikely place: my partner’s grandmother’s house. Grandma, a 90-year-old fireball from Newfoundland, was sharp as a tack and fiercely independent. However, her home was starting to feel too large for her to manage on her own. Meanwhile, we needed a place to live that wouldn’t drain our limited savings. Over cups of tea at her cozy kitchen table, a plan started to take shape: we would build a basement apartment in her house, move in, and exchange affordable rent for assistance around the house. It was a perfect win-win. I didn't know it, but I was an ADU pioneer Today, this living arrangement may be recognized as an Accessory Dwelling Unit (ADU), a secondary housing unit on a single-family property. However, in 1991, this concept was far from mainstream. For us, it was simply a matter of survival—a practical solution born from necessity. We rolled up our sleeves and got to work. With a few friends and determination, we transformed Grandma’s basement into a modest but functional living space. It was basic, even a bit wonky—you had to walk through the bedroom to get to the living room-kitchen combo—but it was ours. We managed most of the construction ourselves, and hired an electrician for the wiring and a plumber to handle the pipes. The rest was pure sweat equity. Living in that basement was an adjustment, to say the least. Space was tight, and our DIY craftsmanship wasn’t exactly HGTV-worthy. However, it provided us with a fresh start. But as ADU pioneers, we got much more than we could have imagined. A much closer connection to family. Grandma’s wit and energy were the heart of the house, and we grew closer to her than we ever imagined. Her stories about growing up in Newfoundland in the late 1800s mesmerized me. I would sit there, wide-eyed, as she recounted winters so cold that tea froze before it hit the cup and evenings illuminated by whale oil lamps. We laughed constantly, and she quickly became the grandmother I never had since my grandparents had passed before I was born. Grandma and I stayed close even after my relationship with my partner ended. I couldn’t imagine life without our Friday lunches, which became a cherished tradition. Every week, I’d visit, and she’d share more stories or critique my cooking attempts with her quick wit and that unmistakable Newfoundland twang. She continued to be a beacon of joy and wisdom in my life. Grandma thrived on independence, which she held onto with great determination. At 90 years old, she re-tarred her driveway by herself, much to the neighbours' surprise and my immense admiration. The tar application was as wrinkled as her skin, and she couldn't care less. She beamed with pride while I took her picture! She loved having visitors, and the parish clergy were frequent guests. She always welcomed them with a twinkle in her eye and a sharp sense of humour. Once, when the parish priest asked her if she ever thought about "the hereafter," she shot back, “Oh, I think about it every day when I go into the basement and ask myself, ‘What am I here after?’” That was Grandma: quick-witted, strong, and full of life. Our basement apartment was more than just a place to live; it was a lifeline. The benefits extended beyond us. Grandma stayed in the home she loved until she passed away peacefully at 96 years old, sitting at her kitchen table on my birthday. It was a poignant moment that reminded me how much she had shaped my life. The modest basement apartment not only sheltered us but also added value to her home. We inadvertently enhanced the property’s functionality and appeal by converting unused space into livable quarters. This represents a key advantage of ADUs in today’s economy. Given the housing shortages and rising costs, ADUs provide a practical solution by offering affordable rental options, increasing property values, and creating opportunities for intergenerational living. In recent years, governments have acknowledged the importance of ADUs, making it easier and more affordable for families to construct them. Changes to mortgage lending policies have been introduced to promote ADU construction. For instance, insured loans now cover up to $1.5 million, and the amortization period has been extended to 30 years, enhancing financing accessibility. Furthermore, the federal government has announced new refinancing options to allow up to 90% of the property’s value. At the same time, low-interest loans for ADU construction have doubled to $80,000, with repayment terms of 15 years. These welcome changes will lower financial barriers and assist homeowners in creating secondary housing units, addressing both affordability and housing shortages. This intergenerational arrangement we set up over three decades ago was a win-win in every way. It provided mutual support, strengthened family bonds, and created a housing solution that benefited both generations. Seniors can age in place with dignity and companionship while younger generations gain access to affordable housing and the chance to learn from their elders. The laughter, shared meals, and stories crafted memories that will last a lifetime. Moreover, ADUs can help ease housing shortages and increase the availability of affordable rentals. They represent a practical, cost-effective method to utilize existing properties better. For families, they offer flexibility—a space for aging parents, adult children, or even potential rental income. For communities, they supply essential housing stock without necessitating large-scale development. For a deeper dive into ADUs, here's a link to a post we shared last year https://expertfile.com/spotlight/10346/additional-dwelling-units--adus- What's Old is New Again It's often said that many things come back in style if you wait long enough. This may hold for ADUs, simply an old concept whose time has come again. Nonetheless, ADUs empower our younger generation to afford housing and achieve homeownership. They also provide vital support for our older generations, enabling them to age in place while generating much-needed income for a dignified retirement. Reflecting on the past, I often ponder who saved whom. Grandma’s indomitable spirit and sharp humour made every bump in the road worthwhile. She would tease me about the crooked shelves we installed and joke that our kitchen was so small we could stir the soup without getting off the couch. In truth, she gave me more than I ever gave her. Her strength, love, and unwavering sense of humour helped me navigate one of the most challenging times in my life. The quirky basement we built in 1991 may not have been perfect, but it served its purpose. Today, as ADUs gain popularity, they represent more than just housing; they embody connection, resilience, and finding creative solutions to life’s challenges. Whether it’s a basement apartment, a backyard cottage, or a garage conversion, ADUs can foster connection and help families thrive—just as we did all those years ago. And as for Grandma? She demonstrated that a touch of humour, plenty of love, and the occasional jab at a priest could keep anyone young at heart. Every time I think of her now, I can’t help but smile and wonder if, somewhere, she’s still re-tarring driveways and asking herself, ‘What am I here after?’ Don’t Retire … Re-Wire! Sue
Just before the holiday season, as he entered his final month as President of the United States, Joe Biden announced that he would be granting clemency to roughly 1,500 American citizens. The clemency acts, which included sentence commutations for individuals placed on home confinement during the pandemic and pardons for 39 individuals with non-violent offenses, were touted by the administration as the most ever in a single day in modern history. A month later, on January 17, he commuted the sentences of roughly 2,500 individuals convicted of non-violent drug offenses, shattering December's mark and giving him the most pardons and commutations of any president in United States history. The unprecedented size of the actions has been underscored throughout The White House’s press materials and has headlined most subsequent news coverage. But for Anton Robinson, JD, associate professor of law and director of Villanova’s Caritas Clemency Clinic in the Charles Widger School of Law, the importance of the clemency went far beyond the impressive scale. “Acts like these bring much needed awareness to the clemency process, and to the epidemic of excessive sentencing in United States courtrooms,” Professor Robinson said. “At our clinic, we are already having people call to ask about opportunities for pardons and additional support for their cases.” Public perception of presidential acts of clemency can, at times, be marred by partisan divisiveness. To some, these latest acts were overshadowed by President Biden’s earlier pardon of his son, Hunter, and eyes are already on incoming President Trump regarding how he might handle those charged in relation to the January 6 insurrection. Professor Robinson acknowledges that acts like these can cause people to “rightfully question the power that is being used,” but those are the outliers, not the norms, and steer the conversation away from the root purpose of clemency. “People deserve a second chance,” Professor Robinson said. “There’s a tendency for system actors to focus primarily on the crime committed when considering whether a person’s sentence should be cut short. But many are different people today—sometimes decades later—than they were at the time of the crime’s commission. “There is also no shortage of individuals in prison for whom a charge doesn’t tell the whole story. For example, a young person’s involvement in a crime, while sufficient for a legal conviction, might be weighed differently today, given increasing acceptance of scientific research on the portion of the human brain which controls decision-making, impulse control and executive function. Research shows all of that continues to develop well into adulthood.” Determining who fits the criteria for clemency, Professor Robinson says, is not always easy to do. Collecting records of good behavior that illustrate change while in a carceral setting is much more difficult than collecting records of bad behavior. That’s why entities like the Caritas Clemency Clinic, in which Villanova Law students work directly on behalf of such clients under Professor Robinson’s guidance, spend so much time talking to anyone who has had a relationship with the incarcerated person. “What we often find is that despite being incarcerated and having very little given opportunity, these individuals make their own opportunities to build community and rich relationships and try their best to contribute to society in a positive way,” Professor Robinson said. A military veteran who helped church members in poor health perform tasks. A nurse who spearheaded COVID vaccination efforts and natural disaster response. A counselor who helps guide youth away from destructive behavior and involvement with gangs. Those are the types of actions Professor Robinson references, all of which were highlighted specifically in the White House’s fact sheet for President Biden's December acts, just before the words “The United States is a nation of second chances.” “I'm hoping that these large acts of clemency encourage folks to think, ‘Hey, what about my loved one? What about me? I am a completely different person than I was 20 years ago, what can I do to try to secure my freedom and my ability to live the life that I've missed out on?’” Professor Robinson said. “It really is a great opportunity to remind ourselves that people are far better than the worst things that they've ever done, and that we have an opportunity to acknowledge that as a society and to encourage more of this action, both on a federal and state level.”
More than half of U.S. states allow the sale of raw milk directly from farms to consumers, a number that would likely increase if Robert F. Kennedy Jr. – a raw milk advocate – is confirmed to lead the Department of Health and Human Services (DHHS). Kali Kniel, a professor of microbial food safety at the University of Delaware, can discuss the dangers and potential benefits of drinking raw milk. Some have celebrated the legalization of raw milk around the country, claiming it tastes better and has some nutritional benefits. Meanwhile, the U.S. Food and Drug Administration, one of the DHHS agencies Kennedy would lead, cautions against drinking raw milk, which comes directly from cows, sheep or goats and has been banned from being sold across state lines since the 1980s. Concerns regarding raw milk have been elevated as a deadly strain of bird flu is infecting dairy farms around the country. In the following Q&A, Kniel talks about the pathogens that may be present in raw milk, ways to communicate food safety to the public and other topics. Milk and other dairy products that sit on shelves at the grocery store are pasteurized. What does this process involve and why is it important for dairy products? Pasteurization of milk is a process of heating milk and passing it between heated stainless steel plates until it reaches 161 degrees Fahrenheit. It is held at that temperature for around 15 seconds before it is quickly cooled to 39 degrees Fahrenheit. This process is intended to kill the pathogenic bacteria that could make a person sick. How does this process affect milk’s quality and nutritional value? Scientific studies have shown that pasteurization does not significantly change the nutritional value of milk. Unpasteurized milk may have more vitamin C, which does not survive the pasteurization process, but milk is not considered a good source of vitamin C, as it contains less than 10% of the Recommended Dietary Allowance (RDA), the average amount of nutrients it takes to meet a healthy person’s needs. There are no beneficial bacteria in raw milk. Milk (pasteurized or raw) is not a good source of probiotic or potentially beneficial bacteria, so for that consumers should choose yogurt and other fermented dairy products as well as other fermented products. Scientific studies using animal models have shown no difference in how calcium in raw milk and pasteurized milk is absorbed by the human body. Popularity in drinking raw milk is increasing, despite the U.S. Food and Drug Administration advising that it’s not safe to drink. What are the health risks that come with drinking raw milk? Raw milk may contain pathogenic bacteria, including Campylobacter, Salmonella, pathogenic types of E. coli, Listeria and Brucella, as well as the protozoan parasite Cryptosporidium. These are all zoonotic microbes, which means they can be transmitted from animals to humans. Often the animal does not appear ill, so it is not possible to determine if an ill animal is shedding these pathogens in its feces that can contaminate milk. Microbial testing of the finished product and environmental monitoring programs may be helpful, but do not guarantee that the raw milk is absent of these pathogens. Milk can be contaminated with these pathogens from direct contamination with feces or from environmental conditions. Cross-contamination from dairy workers can also happen, even when people are trying their best to reduce the risk of cross-contamination. The likelihood of a disease outbreak occurring associated with a person consuming raw milk is relatively high given that others may also be exposed. Unpasteurized milk will have a relatively short shelf life and may not be available for testing. Following good hygiene practices on the farm and during milking such as biosecurity around the farm, appropriately sanitizing equipment and monitoring the health of animals can reduce the chance of milk contamination, but not eliminate it. There have been numerous outbreaks of illness associated with raw milk as well as cheese made from raw milk. Persons most at risk of illness associated with drinking raw milk include children, in particular 5 years of age and under, individuals aged 65 and over, pregnant women and immunocompromised individuals. It should be noted that all outbreaks of illness associated with raw milk have included individuals under 19 years of age. Children may be most vulnerable, as they cannot voice an opinion on consumption and risk of raw milk if it is in their household. The Center for Disease Control and Prevention (CDC) collects data on foodborne disease outbreaks voluntarily reported by state, local or territorial health departments. According to the CDC from 2013 to 2018 there were 75 outbreaks of illness linked to raw milk consumption. These outbreaks include 675 illnesses and 98 hospitalizations. Most of these illnesses were caused by Campylobacter, shiga-toxigenic E. coli, or Salmonella. An increase in outbreaks has been correlated with changes in the availability of raw milk. For example, between 2009 and 2023, there were 25 documented outbreaks in the state of Utah, which has 16 raw milk retailers licensed by the Utah Department of Agriculture and Food. In all of these outbreaks, the raw milk was contaminated with the bacteria Campylobacter, which typically causes gastroenteritis symptoms like diarrhea and nausea, but may also cause chronic illness, including Guillain-Barré syndrome which can cause paralysis. How likely are these illnesses to happen from drinking raw milk? It is difficult to say. Foodborne illness is often underreported, depending on how severe people’s symptoms are. According to one study, only about 3.2% of the U.S. population drinks raw milk, while about 1.6% eats cheese made from raw milk. But compared with consumers of pasteurized dairy products, they are 840 times more likely to experience an illness and 45 times more likely to be hospitalized. The authors of this work used the CDC’s national reporting system to analyze data from 2009 to 2014. Despite health risks, why do some people still drink raw milk? Some people feel a nostalgic connection to raw milk, and others may feel that foods that are not treated with heat retain certain nutrients and enzymatic activity. I am not aware of any peer-reviewed rigorous scientific studies that indicate the nutritional benefits of consuming raw milk over time, given the risks of potential for illness, combined with a well balanced diet full of healthful food choices. It remains that raw milk is particularly risky for children to consume, as children can get sick from consuming fewer bacterial cells compared to adults. More than 900 cases of highly pathogenic avian influenza — the disease commonly known as bird flu — have been detected in dairy cattle across 16 states, and at least 40 people have been infected with the disease from close contact with dairy cows. Raw milk is being tested for the virus. With raw milk gaining interest among consumers, what are the possible consequences? Does it elevate the risk of bird flu spreading further to people? There remain clear risks of transmission of pathogenic bacteria through consumption of raw milk, and now with the potential for contamination of raw milk with avian influenza, it is even more important that consumers protect themselves by drinking pasteurized milk. The people most at risk right now are those involved with the milking process and in the handling of dairy cattle. So it is important that those individuals be aware of the risks and take appropriate precautions, including hand washing and wearing appropriate personal protective equipment like protective clothing, gloves, face shields and eye protection. As of December, the U.S. Department of Agriculture is requiring 13 states to share raw milk samples so the agency can test for bird flu viruses. How could this testing better help us understand the virus? I think it is very smart that USDA is leading the National Milk Testing Strategy, which will help us understand the extent of infected herds. Surveillance of microorganisms is an important way to assess risk so we can develop appropriate strategies to reduce and control these risks.
GRANDSPLAINING...It's as Bad as it Sounds!
Summary: "Grandsplaining" is a playful term that captures the all-too-familiar situation where younger generations offer unsolicited advice to older family members, often in a manner that is as condescending as it is unhelpful. This behaviour can be perceived as disrespectful and potentially creates awkward communication barriers, emotional strain, and family tension. Rooted in ageist stereotypes, it can even undermine elders' self-esteem. Here, we explore alternatives to grandsplaining, including the radical concepts of genuinely listening, asking open-ended questions, demonstrating empathy, and avoiding assumptions. These suggestions aim to help adult children support their older family members—not merely swoop in with a "fix-it" attitude. The Disrespectful Impact of Condescending Advice on Seniors When I helped older Canadians navigate financing their retirements, I often witnessed what can only be described as "grandsplaining in the wild." Conversations between adult children and their elders usually felt less like dialogues and more like lectures—one-sided advice sessions that left everyone gritting their teeth. The younger relative, likely well-meaning, would offer suggestions like, “You should downsize and buy a condo,” “Sell and rent,” or, the pièce de resistance, “Move in with family!” Judging by the withering looks from their elders, it was clear this approach wasn’t winning any "Favorite Child" awards. The older family members often felt patronized, as though their decades of life experience had been conveniently forgotten. The advice was condescending, painfully obvious, and usually impractical or unwanted. The dynamic reminded me of the cringeworthy experience of being "mansplained." And that’s when it hit me: this is “grandsplaining.” Unfortunately, grandsplaining can turn retirement planning conversations into a crash course on how not to communicate! Fortunately, with a little effort (and much less lecturing), families can turn this ship around and build stronger, more respectful relationships. What is "Grandsplaining"? In an age where communication flows freely across digital platforms, I define "grandsplaining" as a colloquial expression to describe a situation where younger generations offer unsolicited advice to older individuals, often patronizing or condescendingly. Grandsplaining typically involves a younger person explaining something to an older individual in a way that belittles their experience or intelligence. The term combines "grand" (suggesting age or status) and "splaining" (a slang term for condescendingly explaining something). While the intention behind such advice may often be well-meaning, the delivery can be patronizing, reinforcing stereotypes about aging and competence. This behaviour can significantly undermine the dignity and autonomy of seniors, leading to feelings of frustration, resentment, and a sense of being marginalized. Understanding the nuances of grandsplaining sheds light on intergenerational dynamics in these conversations. We must find a better, more respectful, and effective way to communicate with our elders considering retiring. The phenomenon of grandsplaining can manifest in various contexts, not just financing retirement—whether it’s discussing technology, lifestyle choices, healthcare options, or even social norms. For instance, a grandchild might explain how to use a smartphone app to a grandparent, assuming that the older generation cannot understand it despite their own lifelong experience with technology in different forms. Communication Breakdown In an era where financial literacy and retirement planning are more crucial than ever, "grandsplaining" has become a significant barrier to effective communication between generations. Retirees often feel overwhelmed or dismissed when their relatives provide unsolicited advice, especially if it contradicts their wants or financial strategies. This can lead to a reluctance to engage in discussions about finances, creating a rift that undermines the potential for collaborative planning. When adult children dominate conversations with preconceived notions of financial management, it stifles the opportunity for seniors to express their feelings, share their knowledge, and collaborate on effective retirement strategies. The Generation Gap in Financial Understanding Adult children may rely on outdated financial paradigms that no longer apply to their elders' realities. The economic landscape has changed dramatically over the past few decades, with shifts in real estate markets, a lack of formal retirement plans, and longer life expectancies. This generational gap can lead to misguided advice that does not consider modern challenges such as retiring with debt, little or no pension income, or rising living costs. Emotional Strain and Family Tension When relatives impose their views, it can evoke frustration, resentment, or inadequacy in their elders. This dynamic can shift the conversation from one focused on financial empowerment to one steeped in emotional conflict and shame. Instead of fostering a supportive environment for discussing retirement goals, grandsplaining can create adversarial relationships where seniors feel belittled or pressured, further complicating an already sensitive topic. Erosion of Autonomy When relatives try to impose their methods or strategies, it can undermine the seniors’ independence, making them feel a lack of control over their finances. Financial decisions are deeply personal and often intertwined with individual circumstances, goals, and values. This loss of agency not only affects financial outcomes but can also impact the mental well-being of older adults, leading to feelings of incompetence or anxiety about their financial futures. The Context of Ageism The implications of ageism are particularly concerning in a rapidly changing world characterized by technological advancements and unprecedented changes in social norms. While younger generations may genuinely wish to assist their elders in navigating these changes, their actions can reinforce negative stereotypes rather than empower seniors. Grandsplaining highlights the generational divide, creating an "us versus them" mentality that hinders collaboration and mutual understanding. Grandsplaining is deeply intertwined with ageism, a pervasive societal attitude that discriminates against individuals based on their age. Ageism manifests in various forms, including stereotypes that depict older adults as technologically inept, resistant to change, or incapable of learning. These stereotypes can lead to the marginalization of seniors within families and communities. Not cool! When younger generations adopt a condescending tone, they inadvertently reinforce ageist stereotypes that portray older adults as out of touch or incapable. This affects individual relationships and perpetuates societal narratives devaluing older individuals' contributions and wisdom. The Impact on Relationships Grandsplaining can strain relationships between generations, fostering resentment and conflict. For many seniors, unsolicited advice can infringe on their autonomy, making them feel infantilized or disrespected. I've seen firsthand how parents can react defensively to younger family members and sometimes withdraw altogether from conversations. When assistance is delivered condescendingly, it can backfire. The resulting tension may prevent meaningful conversations about important topics, such as healthcare decisions or lifestyle changes, which are crucial for seniors' well-being. The Psychological Impact on Seniors Being on the receiving end of condescending advice can also lead to diminished self-esteem and increased feelings of inadequacy. Seniors may begin to internalize the belief that they are not capable of making sound decisions or understanding new concepts, which can further exacerbate issues related to aging, such as cognitive decline and depression. Encouraging Respectful Communication with Seniors Addressing the issue of grandsplaining requires a concerted effort from both younger and older generations to cultivate respectful communication. Here are several strategies to foster more positive intergenerational interactions: 1. Actively Listen: Younger people should prioritize active listening when engaging with seniors. This involves hearing what the older person says and validating their experiences and perspectives. Younger people can create a more respectful dialogue by acknowledging their knowledge and expertise. 2. Seek to Understand: Younger generations must approach conversations with empathy. To quote Stephen Covey's wise words, "Seek first to understand, then to be understood." Recognizing seniors' challenges, such as health issues or technological gaps, can foster a sense of compassion. This approach can help bridge the generational divide and promote more constructive conversations. 3. Avoid Assumptions: The tendency to assume that older adults are out of touch or incapable can lead to grandsplaining. Instead, younger individuals should avoid making assumptions about seniors’ knowledge or abilities. Asking questions like “What do you think about this?” or “How do you feel about that?” can empower seniors to share their insights and experiences. 4. Offer Support, Not Solutions: Ask questions like, “What does a successful retirement look like to you? How do you plan to finance your retirement? Do you want to stay in this home? Are you open to moving? If so, where? Do you have enough in savings? How can I support you in having an independent and dignified retirement”? 5. Understand the Bigger Picture: Don’t assume that the traditional strategies of downsizing, selling, renting, or moving in with family are reasonable solutions for your elder in today’s economic environment. These retirement strategies are problematic for today’s seniors. In most cases, downsizing only works financially if the retiree is willing to move to a smaller, more affordable community. Most seniors want to stay in their communities and not move away from family, friends, churches, or familiar shops and services. Selling, renting, or moving in with family requires the sale of their significant appreciating asset. Given today's longer life expectancies, it's not always a wise choice. 6. Humour: By skillfully using humour, you can turn potentially patronizing situations into moments of connection and shared joy, ensuring that conversations with elders remain meaningful, respectful and memorable. For example, you could start the conversation this way; "The last thing I want to do is give you advice. That would be ridiculous. You’re the wise sensei here—I’m just the clueless apprentice trying to save enough downpayment to buy a shoebox of a house." This approach humorously flips the script, poking fun at the presumptuousness of unsolicited advice while emphasizing the elder's experience and wisdom. People often feel judged or vulnerable when discussing finances or significant life changes. Humour shifts the dynamic, showing that you approach the conversation as an ally, not an adversary. For example: "Talking about budgets isn’t fun for anyone—I mean, who loves math? But it’s worth it if we can figure out how to turn this retirement conversation into the fourth of July rather than Labour Day!" This playful approach lowers barriers, making the discussion feel collaborative rather than critical. Laughter fosters connection. Sharing a laugh creates a sense of camaraderie, making it easier for people to open up about sensitive topics. When elders feel that you’re not judging them but partnering with them—and can make them smile—they’re far more likely to trust your intentions and take your advice seriously. Humour invites the other person to join the conversation, breaking the ice and encouraging them to share their thoughts. It sets a tone that the conversation is a dialogue, not a lecture. Example: "You’ve been making great financial decisions for decades. I’m here to ensure we don’t accidentally end up with a basement full of K-tel Veg-O-Matics… unless that’s the plan?" This allows them to laugh, respond, and engage while respecting their autonomy. A word of caution. Humour is only effective when paired with genuine respect and sensitivity. Pay attention to your elder's reactions and adapt if they seem uncomfortable or unamused. The goal is to build rapport, not to win laughs at their expense. Using humour skillfully, you can turn potentially patronizing situations into moments of connection and shared joy, ensuring that conversations with elders are respectful and memorable. Before You Go Before You Go Grandsplaining: the art of lovingly over-explaining to elders as though they’ve been napping since the Great Depression. While it often comes from a place of care, the unintended consequences can include derailed retirement conversations, strained family dinners, and a spike in eye-rolling from grandparents everywhere. Good financial planning thrives on clear communication, but grandsplaining tends to turn productive discussions into monologues that undermine elder autonomy and trigger emotional static. To create a more harmonious environment, families should swap their megaphones for listening ears and embrace a collaborative approach that respects seniors' wisdom and frames younger relatives’ financial theories as conversation starters, not TED Talks. After all, when it comes to navigating retirement planning, a little less "know-it-all" and a bit more "let’s figure it out together" can go a long way. Think of it as building a bridge, not a lecture podium—because nothing says "family unity" like tackling compound interest together! Don't Retire---Re-Wire! Sue
New Year's Resolutions: Why they fail and how we can stick to them
By now, most people have already made their New Year's resolutions and (hopefully) put them into practice. But most people — about 90% — give up on them within the first few weeks of the year. University of Delaware experts dig into the psychology behind why resolutions fail and offer a recipe for success. The timing of New Year’s resolutions also isn’t always ideal. According to Philip Gable, professor in the Department of Psychological and Brain Sciences, a lack of commitment is one reason why many people fail to achieve their goals. “New Year's resolutions sometimes lack in commitment,” he said. “It's just this time of year when people feel like they should make a resolution, as opposed to other times in the year when it's less common but maybe more meaningful, like if you get a doctor's report and realize you need to change that aspect of your life.” In order to be part of the 10% of people who keep their New Year’s resolutions, Gable said to break down big goals into small, achievable steps. “I think a lot of times with goals, people will commit to a very big goal and not realize the smaller steps they need to take to achieve that goal,” Gable said. “If we have too big of a goal, we get emotionally distressed when we can't do it, or we fail because we set too big of a goal. Or maybe we couldn't think through all of the elements required to meet that really big goal. So starting small gives us something achievable, and then that gives you a platform to go to the next thing.” Naomi Sadeh, associate professor in the Department of Psychological and Brain Sciences at the University of Delaware, said that part of the reason it’s so hard to make long-term changes is that humans are wired to prioritize instant gratification over delayed rewards. In other words, when posed with an option, we tend to pick the easy choice with an immediate outcome to satisfy a need today instead of delaying gratification for a bigger reward — we splurge on items we don’t really need instead of saving money, order takeout instead of cooking a healthy meal, or binge-watch a TV show instead of going to the gym. “With impulsivity and with breaking New Year's resolutions, often it's when people tend to opt for that sooner, smaller reward over the longer, bigger reward,” Sadeh said. “The sooner reward is really tempting, even if it's not as satisfying in the long run as the longer goal or bigger goal that you had.” When people set goals, they tend to feel very motivated for a few days and falsely assume they’re committed to their goal. But as soon as that motivation wears off, they give up. “There's potentially a mismatch in the timing of your goals,” said Rob West, interim chair and professor in the Department of Psychological and Brain Sciences. “Your goals are immediate, they're conscious, they're volitional. You have those in the moment, and they can be developed and abandoned quickly. But habits take a considerable amount of time and repetition.” To connect directly with Gable, visit his profile and click on the connect button. Interviews with other researchers can be arranged by contacting UD's Media Relations department.
AI Everywhere: Where Artificial Intelligence and Health Care Intersect
Imagine a world where AI doesn’t just support health care providers, but anticipates their next move — detecting diseases faster than human eyes, analyzing patterns and patient data that humans might overlook and revolutionizing health care decision making at every level. Driven by data, AI can identify which patients are most likely to have repeated emergency department visits or thrive from personalized medicine. With the power of robotics enhanced by AI, people with medical needs can gain more independence, managing daily tasks such as taking medication, monitoring their health and receiving personalized care, all from the comfort of their own homes. And this is just the beginning. “AI is transforming – and is going to continue transforming – every industry, especially health care,” said Bharat Rao, a notable figure in the fields of health care, technology and AI. Rao himself has made significant contributions to artificial intelligence, machine learning and data analytics, particularly in health care innovation. His current start-up, CareNostics, uses AI technology to identify patients at increased risk for chronic disease. “We take this for granted,” he said, “but it’s like what I used to see on Star Trek as a kid. The opportunities are limitless.” Rao was a keynote speaker at ChristianaCare’s inaugural Innovation Summit, a two-day conference at ChristianaCare’s Newark campus in Delaware, in fall 2024. During panel discussions and keynotes, more than 200 attendees heard about current and future health tech from national innovators and thought leaders, as well as technical advice for inventors who want to patent ideas and protect intellectual property in a world where “AI Is Everywhere,” the conference’s theme. Speakers emphasized that it’s not just technologists, but also researchers, clinicians and other health care professionals who play an essential role in implementing AI-based health care solutions. “There’s no AI without HI, which is human intelligence,” said Catherine Burch, MS, CXA, CUA, vice president of innovation at ChristianaCare. “You want to help shape the future, not wait for it to shape you.” How AI helps improve patient care “AI is incredibly good at reducing noise in images,” said speaker David Lloyd, a technical leader at Amazon, who discussed the use of AI in radiology. “It can detect anomalies, and it can automate radiologist reports, which saves time for radiologists.” Data informatics is another example of the power of AI to help health professionals determine which patients are at an increased risk for falls, malnutrition or recurrent asthma attacks, enabling them to optimize patient health and prevent hospitalizations. “Some patients with asthma go to the ER repeatedly because their treatment plan isn’t working,” said speaker Vikram Anand, head of data at CareNostics. When patients have uncontrolled asthma, data-rich platforms like CareNostics can provide treating physicians with guidelines and other support to improve patient care, which may lead to evidence-based medication changes or other therapies, he said. Using robots as part of the health care team in patient homes may sound like science fiction, but speakers discussed the current evolution of consumer robotics, like Amazon’s Astro. Astro follows patients around their home, interacts with them and supports their care. When ChristianaCare tested Astro’s impact on HomeHealth patients, they found that it reduced feelings of isolation by 60%. “Astro is like Alexa on wheels,” said speaker Pam Szczerba, PT, MPT, CPHQ, director of ChristianaCare’s HomeHealth quality, education and risk management, who studied patients’ experiences with Astro. “People like interacting with Alexa, but they can only interact in the room they’re in. Astro’s mobility lets it go to the patient.” Based on early successes, health professionals are assessing robots as an extension of clinicians in the home. Early results show that patients with robots show improved activation with their care plans. This may lead to more widespread distribution of household robots to newly diagnosed patients to help prevent disease complications, avoidable emergency department visits and re-hospitalizations. How AI helps ease provider burden Speakers also discussed the potential of AI to improve health care delivery and patient outcomes by handling more administrative work for health professionals. “We can reduce some of the redundancy of work to free up time for people to be creative,” said speaker Terrance Bowman, managing director at Code Differently, a company that educates and prepares people to work in technology-driven workplaces. “AI should be taking the ‘administrivia’ – administrative trivial tasks – out of your life,” said speaker Nate Gach, director of innovation at Independence Blue Cross. “When you want folks to do the creative part of the job that takes brain power, have ChatGPT respond to easy emails.” Other examples shared included the power of AI to record meetings, create summaries and send participants automated meeting minutes. Benefits can be seen across industries. Specific to health care, eliminating the need for note-taking during visits enables more personalized and attentive provider-patient interaction. With the evolution of ambient speech apps, clinicians are no longer just dictating notes into the electronic health record. Now AI is listening to the conversation and creating the notes and associated recommendations. “The physician is no longer spending ‘pajama time’ doing catch-up work, at home late into the evening,” said speaker Tyler Flatt, a director and leading expert in AI and digital transformation at Microsoft. “Especially as we’re dealing with burnout, it’s better for patient and physician satisfaction.” AI may also help caregivers uncover details that they hadn’t noticed, helping them diagnosis patients with subtle symptoms. “We feed a large quantity of data and have it suggest commonalities about patients,” said speaker Matthew Mauriello, assistant professor of computer and information sciences at the University of Delaware. “Some things are very insightful, but humans miss them.” AI has also been used for patient engagement, including chatbots that can assist with tasks like scheduling clinical appointments or acknowledging patient questions. “One of the things AI is great at is natural language understanding,” said David Lloyd. “You can alleviate a lot of the burden if you have something that can talk to your patients, especially if it’s an administrative task.” Creating new health innovations “The key is to think of something you’ve done that’s original and non-obvious,” said Rao, who holds more than 60 patents in AI. “The process of writing about it will help you flesh it out.” Turning breakthrough ideas into game changers is just the start — protecting these innovations is what ensures they shape the future, rather than fade into the past. “Keeping it secret and internal to your organization until you know what you want to do with it is important,” Greg Bernabeo, partner at FisherBroyles, LLP, said. “Otherwise, the opportunity is lost, and you can’t get the genie back in the bottle.” Benefits of non-obvious thinking People who pursue “non-obvious” ideas are often on the cutting edge of technology in and out of health care, said keynote speaker, Ben DuPont, while discussing innovative ideas with Randy Gaboriault, MS, MBA, senior vice president and chief digital and information officer at ChristianaCare. “Amazon was not founded by a book retailer; Airbnb was not founded by somebody who was in hospitality,” said DuPont, author, entrepreneur, and co-founder and partner at Chartline Capital Partners venture capital fund. “Before Uber, the founders were running around Paris and they couldn’t get a taxi.” Innovative ideas often arise when people consider non-obvious points of view while thinking about solutions, DuPont said. Non-experts have the ability to cut through the clutter and find the frustration, which can lead to innovative solutions, which DuPont explores in his book “Non-Obvious Thinking: How to See What Others Miss.” Health providers, for example, may discover ideas when they move out of their comfort zones. “If you want to be a better doctor, go do something that has nothing to do with medicine,” he said. “Innovation happens at the collision of seemingly unrelated disciplines.” Diversity in the workplace is necessary, “but it’s not just diversity in the way people look: It’s diversity in how people think,” DuPont said. “There are people that think in dramatic and different ways. We need those people around the table. They might say: ‘If we just move this little thing over here’ … and it starts an avalanche that changes the world.” Involving the future generation During the Innovation Summit, students with an interest in STEM (science, technology, engineering, and mathematics) from St. Mark’s High School in Wilmington, Delaware, competed against one another at ChristianaCare’s inaugural HealthSpark ChallengeTM. Twenty-six high school juniors and seniors were divided into five teams, then challenged to brainstorm ideas for solutions to address the negative mental health effects of social media on teenagers. Each team created a concept poster and pitched their ideas to Summit attendees. The attendees then voted for their favorite solution. The winning solution, Editing Identifiers, is designed to help minimize negative feelings about body image among teens. The solution would use AI technology to identify altered photos on social media. The goal would be to show teens that photos of “perfect” people aren’t real and alleviate the feelings of body dysmorphia. Looking forward Summit speakers highlighted many ways that AI is already incorporated into health care, as well as ways that health tech, AI, and robotics may improve care for patients in the coming years. “We are just scratching the surface,” Rao said. “It’s like laparoscopic surgery – years ago, it was considered experimental or dangerous. Today, surgery is commonly done laparoscopically, with better outcomes and less infection. AI can help identify care gaps and get the right treatment to the right patient. It’s going to be good for the patient.” In a rapidly evolving landscape, the integration of AI into health care not only enhances patient care but also creates opportunities for innovation and collaboration, said ChristianaCare’s Gaboriault. “As AI continues to advance, the health care industry stands on the brink of a revolution, one where the possibilities are as vast as the data that fuels them.”
