The American Association for the Advancement of Science (AAAS) is pleased to announce its partnership with the Korean Society for Biomaterials (KSBM) to publish Biomaterials Research as a Science Partner Journal. Biomaterials Research’s mission is to contribute to the development of the global biomaterials field and the benefit of the community and people through the expansion of international collaboration. The journal welcomes submissions from interdisciplinary fields of biomaterials research, including novel biomaterials, cutting-edge technologies of biomaterials synthesis and fabrication, ...

SYDNEY, Dec. 6, 2023 – Australia’s most iconic sound is almost certainly the didjeridu. The long wooden tube-shaped instrument is famous for its unique droning music and has played a significant role in Australian Aboriginal culture for thousands of years. Despite the instrument’s simple design, the playing technique can be highly complex. Joe Wolfe and John Smith from the University of New South Wales conducted acoustic experiments to study the didjeridu’s unusual and complicated performance techniques. Smith will be presenting their work on Dec. 6 at 8:20 a.m. Australian Eastern Daylight Time, as part of Acoustics 2023 Sydney, ...

UNIVERSITY PARK, Pa. — Sniffles, snorts and blows of runny noses are the hallmarks of cold and flu season — and that increase in mucus is exactly what bacteria use to mount a coordinated attack on the immune system, according to a new study from researchers at Penn State. The team found that the thicker the mucus, the better the bacteria are able to swarm. The findings could have implications for treatments that reduce the ability of bacteria to spread. The study, recently published in the journal PNAS Nexus, demonstrates how bacteria ...

Eating or being eaten, competing for resources – these are certainly the best-known interactions among organisms coexisting in an ecosystem, but they are by no means the only ones. In fact, different species live together and interact in complex ways. But how do different species evolve or coevolve in a community as temperatures rise due to climate change? Current research focuses primarily on how individual species react to climate change. However, as species interact with each other in the ecosystem, the evolutionary responses to climate change are difficult to predict from studying each species in isolation. For example, a plant may grow faster due ...

UNIVERSITY PARK, Pa. — People with celiac disease, or intolerance to dietary gluten, may soon have more food options, thanks to an unlikely source: sourdough bread. Sourdough contains less gluten than other breads, making it more tolerable for people with gluten sensitivities. Now, Penn State and Colorado State University researchers are studying whether bacteria in the yeast starter needed to make sourdough bread might help reduce gluten in other bread products. Gluten is a protein naturally found in cereal grains such as wheat, barley and rye that can trigger an ...

The Forensic Anthropology Center at the University of Tennessee, Knoxville, has received two grants totaling over $580,000 from the Office of Justice Program’s National Institute of Justice, the research, development and evaluation agency of the U.S. Department of Justice. A longtime grantee across numerous forensics research topics, the center – which includes the Anthropological Research Facility, also known as the Body Farm – is known worldwide for its research and training. The first of the two new research projects will help law enforcement locate clandestine graves, and the second will help inform how relic DNA in the soil affects forensic ...

UNIVERSITY PARK, Pa. — For some people, extreme stressors like psychiatric disorders or childhood neglect and abuse can lead to a range of health problems later in life, including depression, anxiety and cardiovascular disease. A new study led by researchers in the Penn State Center for Healthy Aging identified genetic indicators that can predict another health problem, the decline of cognitive abilities, among people who have been affected by these extreme stressors.  The team recently published their findings ...

UNIVERSITY PARK, Pa. ­— Bacteria that benefit plants are thought to be a critical contributor to crops and other ecosystems, but climate change may reduce their numbers, according to a new study by an international team of researchers. They published their findings in Nature Food. The collaboration, including Francisco Dini-Andreote, professor of plant science at Penn State, characterized the abundances and distributions of plant beneficial bacteria (PBB) from soils collected across the globe. The researchers ...

BINGHAMTON, N.Y. -- The rapidly evolving nature of digital media presents a challenge for those who study digital addiction – social networks like TikTok and video games like Fortnite might be popular now, but they could be irrelevant in a matter of years. A new tool developed by researchers from Binghamton University, State University of New York will make it easier for clinicians and researchers to measure digital media addiction as new technologies emerge.  “We wanted to create a tool that was immediately useful in the clinic and lab, that reflects current understandings about how digital addiction works, that wouldn't go obsolete once the next big tech ...

Boston, MA - A new international consensus report on precision medicine in diabetes prevention and care highlights the significant advancements in precision medicine in diabetes prevention, diagnosis, treatment, and prognosis while also shedding light on numerous knowledge gaps. The report, Second international consensus report on gaps and opportunities for the clinical translation of precision diabetes medicine, was published in Nature Medicine on October 5, 2023. Supported by the American Diabetes Association (ADA), the European Association for the Study of Diabetes (EASD), and the Novo Nordisk Foundation, the consensus report was made possible through a huge collaborative ...

EMBARGOED FOR RELEASE UNTIL 4 P.M. ET, TUESDAY, DECEMBER 5, 2023 MINNEAPOLIS – In some diseases, the underlying processes can start years before a diagnosis is made. A new study finds that people who later develop multiple sclerosis (MS) are more likely to have conditions like depression, constipation and urinary tract infections five years before their MS diagnosis than people who do not develop MS. The study, which is published in the December 5, 2023, online issue of Neurology®, the medical journal of the American Academy of Neurology, also found that sexual problems and bladder infections, or cystitis, ...

CAMBRIDGE, MA -- Chains of fused carbon-containing rings have unique optoelectronic properties that make them useful as semiconductors. These chains, known as acenes, can also be tuned to emit different colors of light, which makes them good candidates for use in organic light-emitting diodes. The color of light emitted by an acene is determined by its length, but as the molecules become longer, they also become less stable, which has hindered their widespread use in light-emitting applications. MIT chemists have now come up with a way to make these molecules more stable, allowing them to synthesize acenes of varying lengths. Using their new approach, ...

PLYMOUTH MEETING, PA [December 5, 2023] — Today, the National Comprehensive Cancer Network® (NCCN®)—an alliance of leading cancer centers—hosted a Patient Advocacy Summit to explore the role of navigation throughout the cancer process. A diverse group of subject matter experts addressed the impact patient navigation has on care and how to utilize navigators to reduce economic burdens and disparities in care. The speakers included patients and advocates, policymakers, health care providers, and health data analysts. The summit featured a series of best practice presentations highlighting some of the tools available to assist in various ...

EL PASO, Texas (Dec. 5, 2023) – A new study from The University of Texas at El Paso reveals a gender disparity in prison infractions that disproportionately affects women. The study, led by Melinda Tasca, Ph.D., an associate professor in the Department of Criminal Justice and Security Studies at UTEP, and published in Justice Quarterly, analyzed the disciplinary infraction records of more than 20,000 males and females in a large western state prison, who were released between 2010 and 2013. The researchers set out to answer three questions: ...

Plastics are ubiquitous in all aspects of modern life, including food packaging, health care and household products.  There has been a massive increase in plastics production over the past several decades and there has been serious attention paid to managing plastic wastes, particularly focused on recycling/reuse.  However, as of the present time it has not been feasible, either technically or economically, to achieve a fully circular system.  Those plastic materials that are not processed for reuse, known as end-of-life pastics, end up in landfillsor in other waste processing systems (e.g., incineration) or advanced recycling (eg., pyrolysis) or directly disposed in the ...

The protein TDP-43 is present in all cells of our body and important for their biochemical processes. However, this protein can aggregate into large clumps in the brain, which can cause degenerative diseases such as Alzheimer's and other dementias. How exactly this happens and how these protein clumps are linked to disease is a subject of intense research. Professor Dorothee Dormann of Johannes Gutenberg University Mainz (JGU) suspects that these proteins may also assemble in healthy cells – and that this assembly on a much smaller scale is important for the normal function of the TDP-43 protein. Her research group investigates the reason for these assemblies in ...

The energy consumption of data centers and information and communication technology (ICT) devices is growing at an alarming rate, projected to constitute up to 20 percent of global energy consumption by 2030. To support the digital transformation effectively, we need to enhance software efficiency. A promising avenue in this endeavor is incremental computing, where computations react to input changes rather than recomputing results from scratch. However, existing approaches to incrementality have limited applicability: They either demand expert knowledge, support only specialized domains (e.g., ...

AMHERST, Mass. – Researchers at the University of Massachusetts Amherst recently published a pair of papers that, together, provide the most detailed maps to date of how 144 common invasive plants species will react to 2° Celsius of climate change in the eastern U.S., as well as the role that garden centers currently play in seeding future invasions. Together, the papers, published in Diversity and Distributions and BioScience, and the publicly available maps, which track species at the county level, promise to give invasive species managers in the U.S. the tools they need ...

NEWPORT NEWS, VA – The Applied Research Center (ARC) is tying the knot with the U.S. Department of Energy’s Thomas Jefferson National Accelerator Facility. Today, the City of Newport News announced the transfer of the Applied Research Center to Jefferson Lab and the DOE. The announcement was made in a ribbon-tying ceremony for the facility. “Newport News is a hub of innovation and research, thanks in large part to Jefferson Lab’s robust educational and scientific offerings,” said Newport News Mayor Phillip Jones. “Since 1985, the city has invested more than $64 ...

By Courtney Price, Texas A&M University School of Veterinary Medicine & Biomedical Sciences Texas A&M University researchers have been awarded a $1.8 million grant from the National Institutes of Health (NIH) to study bone regeneration throughout the lifespan to ultimately benefit individuals with Down syndrome. The new INvestigation of Co-occurring conditions across the Lifespan to Understand Down syndromE (INCLUDE) Project grant will help scientists understand whether bone regeneration holds the key to helping people ...

“[...] the exact mechanism of how obesity increases the advancement of chronic kidney disease is still uncertain.” BUFFALO, NY- December 5, 2023 – A new research paper was published in Aging (listed by MEDLINE/PubMed as "Aging (Albany NY)" and "Aging-US" by Web of Science) Volume 15, Issue 22, entitled, “Contribution of membrane raft redox signalling to visfatin-induced inflammasome activation and podocyte injury.” The number of obese patients with end-stage renal disease has ...

MINNEAPOLIS/ST. PAUL (12/05/2023) – Researchers have discovered a novel mechanism whereby the SARS-CoV-2 virus, which causes COVID-19, can vary its mode of infection in human cells. Published in the journal eLife, a team from the University of Minnesota and the Midwest Antiviral Drug Discovery (AViDD) Center found the virus can alternate between being highly infectious and avoiding detection by the immune system. This understanding is vital for grasping the virus' impact during the pandemic and for predicting its potential evolutionary developments. The spike protein of the virus, which is crucial for attaching ...

BIRMINGHAM, Ala. – Researchers have discovered the novel mechanism that underlies a previously reported observation that infection by group A Streptococcus bacteria reduces the risk of later developing Type 1 diabetes. The Journal of Immunology reports that vaccination of neonatal mice with group A Streptococcus promoted a clonal expansion of innate-like B cells that produce antibody against N-acetyl-D-glucosamine, or GlcNAc. GlcNAc is a derivative of glucose sugar that is found as part of the cell wall of group ...

Four researchers at the Department of Energy’s Oak Ridge National Laboratory have been named ORNL Corporate Fellows in recognition of significant career accomplishments and continued leadership in their scientific fields. Corporate Fellow is the highest recognition for members of the ORNL research staff. Paula Cable-Dunlap, Miaofang Chi, Scott Smith and Peter Thornton have been recognized by the laboratory for their standing in the international scientific community as exceptional and influential researchers and as role models and mentors among peers and early career researchers. “Paula, Miaofang, Scott and Peter represent ...

The University of Louisville has received $6.5 million through two federal grants to help increase Kentuckians’ access to health care, particularly in underserved rural and urban areas. The UofL School of Nursing will use the funds from the Health Resources and Services Administration (HRSA) to develop and implement an accelerated Licensed Practical Nurse-to-Bachelor of Science in Nursing (LPN-to-BSN) pathway in medically underserved areas of Kentucky. The second HRSA-funded project aims ...