UTA has recently received the Innovation and Economic Prosperity (IEP) designation from APLU, the Association of Public and Land Grant Universities.UTA has recently received the Innovation and Economic Prosperity (IEP) designation from APLU, the Association of Public and Land Grant Universities.UTA has recently received the Innovation and Economic Prosperity (IEP) designation from APLU, the Association of Public and Land Grant Universities.UTA has recently received the Innovation and Economic Prosperity (IEP) designation from APLU, the Association of Public and Land Grant ...

Texas Tech University’s Biological Threat Research Laboratory (BTRL) played a key role in detecting the first case of highly pathogenic avian influenza (HPAI) A (H5N1) transmitted from a mammal (dairy cow) to a human. The case was made public in an article published in the New England Journal of Medicine. Steve Presley, the director of The Institute of Environmental and Human Health (TIEHH) and the BTRL, and Cynthia Reinoso Webb, the biological threat coordinator at TIEHH, were co-authors on the journal publication. The journal article explains that in March a farm worker who reported no contact with ...

Today, there are dozens of large language model (LLM) chatbots aimed at mental health care — addressing everything from loneliness among seniors to anxiety and depression in teens.  But the efficacy of these apps is unclear. Even more unclear is how well these apps work in supporting specific, marginalized groups like LGBTQ+ communities.  A team of researchers from the Harvard John A. Paulson School of Engineering and Applied Sciences, Emory University, Vanderbilt University and the University of California Irvine, found that while large language models can offer fast, on-demand support, they frequently fail to grasp the specific challenges that many members ...

A deadly strain of cholera bacteria that emerged in Indonesia back in 1961 continues to spread widely to this day, claiming thousands of lives around the world every year, sickening millions — and, with its persistence, baffling scientists. Finally, in a study published today in Nature, researchers from The University of Texas at Austin have discovered how this dangerous strain has held out over decades. A longstanding mystery about the strain of Vibrio cholerae (V. cholerae) responsible for the seventh global cholera pandemic is how this lineage has managed ...

Rice University’s Peter Wolynes and his research team have unveiled a breakthrough in understanding how specific genetic sequences, known as pseudogenes, evolve. Their paper was published May 13 by the Proceedings of the National Academy of Sciences of the United States of America Journal. Led by Wolynes, the D.R. Bullard-Welch Foundation Professor of Science, professor of chemistry, biosciences and physics and astronomy and co-director of the Center for Theoretical Biological Physics (CTBP), the team focused on deciphering the complex energy landscapes of de-evolved, putative protein sequences corresponding to pseudogenes. Pseudogenes are ...

Embargoed for release until 5:00 p.m. ET on Monday 13 May 2024     Annals of Internal Medicine Tip Sheet      @Annalsofim     Below please find summaries of new articles that will be published in the next issue of Annals of Internal Medicine. The summaries are not intended to substitute for the full articles as a source of information. This information is under strict embargo and by taking it into possession, media representatives are committing to the terms of the embargo not ...

Chatbots share limited information, reinforce ideologies, and, as a result, can lead to more polarized thinking when it comes to controversial issues, according to new Johns Hopkins University–led research.  The study challenges perceptions that chatbots are impartial and provides insight into how using conversational search systems could widen the public divide on hot-button issues and leave people vulnerable to manipulation.  “Because people are reading a summary paragraph generated by AI, they think they’re getting unbiased, fact-based answers,” said lead author Ziang Xiao, an assistant professor of computer ...

SEATTLE — May 13, 2024 — Researchers at Fred Hutch Cancer Center have found in pre-clinical studies that an experimental gene therapy for genital and oral herpes removed 90% or more of the infection and suppressed how much virus can be released from an infected individual, which suggests that the therapy would also reduce the spread of the virus. “Herpes is very sneaky. It hides out among nerve cells and then reawakens and causes painful skin blisters,” said Keith Jerome, MD, PhD, professor ...

OTTAWA, Ontario, May 13, 2024 – Six out of seven sea turtle species are endangered, and humans are primarily responsible. Commercial fishing activities are the largest human-caused disturbance to sea turtles due to accidental capture. Fishers are typically unaware if a sea turtle is caught in their net until it’s completely pulled out of the water. However, releasing sea turtles without veterinary evaluations can be harmful. When accidentally caught, the turtles’ normal diving processes are interrupted, ...

A research team from the University of Science and Technology of China (USTC) of the Chinese Academy of Sciences (CAS) presented a detailed analysis of a tidal disruption event (TDE) with unique characteristics, providing new insights into the behavior of TDEs and their multiwavelength emissions. The study was published online in The Astrophysical Journal Letters. When a star ventures too close to a supermassive black hole at the center of a galaxy, it gets torn apart by the black hole's immense tidal forces, resulting ...

In a recent study published in Nature Physics, researchers from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences, together with researchers of University of Science and Technology of China, have introduced the concept of the "Topological Kerr Effect" by using the low-temperature magnetic field microscopy system and the magnetic force microscopy imaging system supported by the steady-state high magnetic field experimental facility. The study holds great promise for advancing our understanding of topological magnetic ...

In a new study, led by Charles Underwood from the Max Planck Institute for Plant Breeding Research (MPIPZ) in Cologne, Germany, scientists established a system to generate clonal sex cells in tomato plants and used them to design the genomes of offspring. The fertilization of a clonal egg from one parent by a clonal sperm from another parent led to plants containing the complete genetic information of both parents. The study is now published in Nature Genetics. Hybrid seeds, combining two different parent lines with specific favorable traits, are popular in agriculture as they give rise to robust crops with enhanced productivity, and have been utilized by farmers ...

DURHAM, N.C. – Nature gave ticks, mosquitos and leaches a quick-acting way to keep blood from clotting while they extract their meal from a host.   Now the key to that method has been harnessed by a team of Duke researchers as a potential anti-clotting agent that could be used as an alternative to heparin during angioplasty, dialysis care, surgeries and other procedures.   Publishing in the journal Nature Communications, the researchers describe a synthetic molecule that mimics the effects of compounds in the saliva of blood-sucking critters. Importantly, the new molecule can also ...

Toronto, ON - A new national study found that transgender preteens, 12 and13 years old, reported 13 hours of daily recreational screen time, which was 4.5 hours more than their cisgender peers. Data were collected from 2019 to 2021, overlapping with the COVID-19 pandemic, and the study was published in Annals of Epidemiology. “Transgender adolescents are more likely to experience school-based bullying and exclusion from peer groups due to their gender identity, leading them to spend less time in traditional school activities and more time on screens,” says lead author, Jason Nagata, MD, associate professor of pediatrics at the University of California, San Francisco. ...

For release: May 13, 2024 Ithaca, NY—The Giant Hummingbird of western South America is not one species but two, according to an international group of researchers. The northern population stays in the high Andes year-round while the southern population migrates from sea level up to 14,000 feet for the nonbreeding months. The two species appear identical. But looks deceive—their genomes and behaviors tell a different story. The paper announcing the find was published this week in the journal Proceedings of the National Academy of Sciences.   “These ...

In the weeks before and after the 2020 presidential election, researchers ran a number of tests to try to understand how much Facebook and its corporate cousin, Instagram, may be contributing to the nation's political divide. One of those experiments — led by Matthew Gentzkow and Hunt Allcott, economics professors at Stanford University — centered on more than 35,000 Facebook and Instagram users who were paid to stay off the platforms in the run-up to Election Day. There’s a lot that researchers could glean from the social media hiatus, including whether people’s political attitudes shifted and in what ways. If views changed dramatically, that ...

Researchers from UNM’s Museum of Southwestern Biology (MSB) have uncovered the giant hummingbird’s extreme long-distance migration for the first time. Their eight-year study, Extreme elevational migration spurred cryptic speciation in giant hummingbirds published this week in Proceedings of the National Academy of Sciences, led them to another important discovery: The world’s largest hummingbird is a new species. The team, led by Jessie Williamson, UNM Ph.D., 2022, included the Museum of Southwestern Biology at UNM, Pontificia Universidad Católica de Chile in Chile, and Centro de Ornitología ...

A newly discovered Zika virus-specific synthetic molecule is capable of differentiating Zika-immune patient samples from samples of patients previously infected with the related dengue virus. The technology may lead to the development of better diagnostics and vaccine candidates, scientists announced today in the Proceedings of the National Academy of Sciences. The study, led by researchers at the University of Pittsburgh School of Public Health and The Herbert Wertheim UF Scripps Institute for Biomedical Innovation & Technology, is the first to apply an innovative “epitope surrogate” technology to Zika. Until now, researchers and clinicians have lacked diagnostic ...

A way to curb nagging insects has been flying under our radar—an enzyme from fruit fly testes. The compound could control bugs that carry disease and harm crops by stunting their ability to procreate, Johns Hopkins University researchers found. “We have a toe in the door to control fruit fly populations with this enzyme,” said Steven Rokita, a professor of chemistry at Johns Hopkins who led the research. “It could offer a good way to control fertility of all kinds of biological and agricultural pests, starting with mosquito populations.” The findings are set to publish ...

1. A NIMS research team has demonstrated for the first time ever that a simple stack of thermoelectric and magnetic material layers can exhibit a substantially larger transverse thermoelectric effect—energy conversion between electric and heat currents that flow orthogonally to each other within it—than existing magnetic materials capable of exhibiting the anomalous Nernst effect. This mechanism may be used to develop new types of thermoelectric devices useful in energy harvesting and heat flux sensing. 2. Seebeck effect-based ...

CORVALLIS, Ore. – Today’s rate of atmospheric carbon dioxide increase is 10 times faster than at any other point in the past 50,000 years, researchers have found through a detailed chemical analysis of ancient Antarctic ice. The findings, just published in the Proceedings of the National Academy of Sciences, provide important new understanding of abrupt climate change periods in Earth’s past and offer new insight into the potential impacts of climate change today. “Studying the ...

Researchers from the Kops group in collaboration with researchers from the University of Edinburgh, made a surprising new discovery in the structure of the centromere, a structure that is involved in ensuring that chromosomes are segregated properly when a cell divides. Mistakes in chromosome segregation can lead to cell death and cancer development. The researchers discovered that the centromere consists of two subdomains. This fundamental finding has important implications for the process of chromosome segregation and provides new mechanisms underlying erroneous divisions in cancer cells. The research was published in Cell on May 13th 2024. Our bodies consist of trillions of ...

BATON ROUGE, La. – Ochsner Medical Center - Baton Rouge has earned The Joint Commission’s Gold Seal of Approval® and the American Stroke Association’s Heart-Check mark for Acute Stroke Ready Certification.  The designation means OMC-Baton Rouge meets The Joint Commission's designation for readiness to treat patients who experience severe stroke.   To achieve certification, OMC-Baton Rouge underwent a rigorous, unannounced onsite. During the visit, a team of Joint Commission reviewers evaluated compliance with numerous certification standards, including ...

CEHD Researchers Studying Family-Led Early Childhood Systems Change For Educational Equity Colleen Vesely, Associate Professor, College of Education and Human Development (CEHD); Bethany Letiecq, Associate Professor, Research Methods, CEHD; Rochelle Davidson Mhonde, Assistant Professor, Global and Community Health; and Jung Yeon Park, Assistant Professor of Quantitative Research Methods, School of Education, received funding for the project: “Family-Led Early Childhood Systems Change ...

Raz Receives Funding For Intent-Based Orchestration In Distributed Command & Control (IBODC2) Software                                                                                                                      Ali ...