How Earth’s most intense heat wave ever impacted life in Antarctica
2024-09-04
Summer 2024 is on track to be the hottest on record for hundreds of cities across the U.S. and globe. Even in Antarctica, during the peak of its winter, extreme heat pushed temperatures in parts of the continent more than 50°F above the July normal.
In a study published on July 31 in the journal Earth’s Future, scientists, including researchers at the University of Colorado Boulder, revealed how heat waves, especially those occurring in Antarctica’s cold seasons, may impact the animals living there. The research illustrates how extreme weather events intensified by climate change could have profound implications for the ...
Most states have higher child, adolescent firearm mortality rates, U-M study finds
2024-09-04
Injury-related mortality rates, including firearm-related deaths, among children and adolescents increased in almost every state between 2018-2022, according to findings from the University of Michigan.
Researchers from the U-M Institute for Firearm Injury Prevention analyzed mortality data from the U.S. Centers for Disease Control and Prevention's Wide-ranging Outline Data for Epidemiologic Research and found that nearly 90% of states saw an increase in mortality rates among children and adolescents overall during the study period.
North Dakota's numbers show the largest increase among states at 65% and Rhode Island saw the largest decrease ...
NASA’s Webb reveals distorted galaxy forming cosmic question mark
2024-09-04
It’s 7 billion years ago, and the universe’s heyday of star formation is beginning to slow. What might our Milky Way galaxy have looked like at that time? Astronomers using NASA’s James Webb Space Telescope have found clues in the form of a cosmic question mark, the result of a rare alignment across light-years of space.
“We know of only three or four occurrences of similar gravitational lens configurations in the observable universe, which makes this find exciting, as it demonstrates the power of Webb and suggests maybe now we will find ...
Three common variants increase the risk of Wolff-Parkinson-White syndrome
2024-09-04
Three common variants increase the risk of Wolff-Parkinson-White syndrome
Study by scientists at deCODE genetics/Amgen and collaborators in Denmark and the USA, on the genetics of accessory conduction pathways in the heart (Wolff-Parkinson-White syndrome), reveals that accessory pathways can cause rhythm disturbances, characterized by an overly fast heartbeat, which can be life-threatening.
Accessory pathways are found among around 0.3% of individuals, but their prevalence is likely higher as a majority of them do not cause symptoms that lead to diagnosis. It is believed that other individual factors can influence the likelihood of developing rhythm ...
AERA selects Elise Boddie to deliver 2024 Brown Lecture in Education Research
2024-09-04
Washington, D.C., September 4, 2024—Elise Boddie, James V. Campbell Professor of Law at the University of Michigan Law School, has been selected by AERA to present the 2024 Brown Lecture in Education Research. Her lecture, titled “Brown v. Board of Education and the Democratic Ideals,” will take place on Thursday, October 24, 6:30 p.m. ET, at Howard University in Washington, D.C., and will be livestreamed. Registration for in-person attendance and for the livestream will open in early September. The event is free and ...
Brown to lead $2.8 million NSF grant to create an undergrad research administration curriculum
2024-09-04
BIRMINGHAM, Ala. – Chris Brown, Ph.D., is a former researcher who now heads research administration at a university with more than $780 million in research expenditures. Yet Brown — like other research administrators across the nation — had to learn his profession on the job because there is no complete, formal, recognized career training for the thousands of people who have a version of “research administrator” in their titles.
To fill this critical gap, Brown, vice president for Research at the University of Alabama at Birmingham, will lead a three-year, ...
Traditional infrastructure design often makes extreme flooding events worse
2024-09-04
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Much of the nation's stormwater infrastructure, designed decades to a century ago to prevent floods, can exacerbate flooding during the severe weather events that are increasing around the globe, new research led by the University of Michigan demonstrates.
The problem lies in traditional planning's failure to recognize flood connectivity: how surface runoff from driveways, lawns and streets—and the flows in river channels and pipes—are all interlinked. The result ...
A new role for intelligent tutors powered by AI in brain surgery?
2024-09-04
Neurosurgery is perhaps one of the most demanding professions in healthcare. Surgeons spend long hours performing operations where expert performance means the difference between a good and bad patient outcome. While operative injuries are rare, when they occur, they can have serious, and lifelong consequences.
Researchers at the Neurosurgical Simulation and Artificial Intelligence Learning Centre at The Neuro (Montreal Neurological Institute-Hospital) of McGill University are striving to improve brain surgery training by designing real-time, intelligent tutors powered by AI. These systems are designed ...
MD Anderson research highlights for September 4, 2024
2024-09-04
HOUSTON ― The University of Texas MD Anderson Cancer Center’s Research Highlights showcases the latest breakthroughs in cancer care, research and prevention. These advances are made possible through seamless collaboration between MD Anderson’s world-leading clinicians and scientists, bringing discoveries from the lab to the clinic and back.
Protein expression atlas covers almost all cancer hallmarks
The Cancer Genome Atlas (TCGA) and Cancer Cell Line Encyclopedia (CCLE) provide DNA and RNA data from approximately 11,000 patient samples across 33 cancer types and 1,000 cancer cell lines, but limited protein information is available. Researchers led by Han Liang, Ph.D., Rehan Akbani, ...
At-risk butterflies more likely to survive with human help
2024-09-04
VANCOUVER, Wash. – Some of the butterflies most in danger of fluttering out of existence fare better when their habitats are actively managed by humans, a recent study found.
A team led by Washington State University researchers Cheryl Schultz and Collin Edwards analyzed data on 114 populations of 31 butterfly species in 10 U.S. states. Scientists have long warned that insect populations worldwide are falling rapidly due to the combined effects of climate change, habitat loss and pesticides. Overall, the research team found that these at-risk butterflies ...
National Cleveland Clinic survey examines generational divide in men's health
2024-09-04
Embargoed until 12:01 a.m. Wednesday, September 4, 2024, CLEVELAND: A new national survey by Cleveland Clinic revealed similarities and differences across generations when it comes to men’s health. The survey highlights health priorities and concerns among men; however, there were generational differences in health habits, mental health and the use of social media as a source of health information.
While 95% of men surveyed said living a healthy lifestyle is their top priority, findings show that different health behaviors exist among ...
Sex and size disparities in access to liver transplant for patients with hepatocellular carcinoma
2024-09-04
About The Study: In this study, women with hepatocellular carcinoma were less likely to receive a deceased-donor liver transplant and more likely to die while wait-listed than men with hepatocellular carcinoma; these differences were largely (but not entirely) explained by sex-based differences in candidate size. For candidates listed with exception scores, additional changes to allocation policy are needed to resolve the sex disparity, including solutions to improve access to size-matched donor livers for smaller candidates.
Corresponding Author: To ...
The world's first nuclear clock
2024-09-04
For many years, scientists all around the world have been working towards this goal, now suddenly things are happening very fast: it was only in April that a team led by Prof Thorsten Schumm (TU Wien, Vienna) announced a major success. For the first time, an atomic nucleus had been switched from one state to another using a laser – an effect that can be used for high-precision measurements. Now, just a few weeks later, this thorium transition was successfully applied in practice: TU Wien and JILA/NIST (USA) succeeded in combining a high-precision optical atomic clock with ...
H5 influenza vaccines: what needs to be done to reduce the risk of a pandemic
2024-09-04
WASHINGTON — As the global threat of H5N1 influenza looms with outbreaks across species and continents including the U.S., three international vaccine and public health experts say it is time to fully resource and support a robust strategy to address this and future potential pandemic influenza threats, including to consider voluntary vaccination for those now at exposure risk.
“At this critical juncture, decisions about vaccine development, stockpiling, and deployment will shape our ability to respond to immediate and future pandemic risks,” write Jesse Goodman, MD, PhD; Rick A. Bright, PhD; and Nicole Lurie, MD, ...
Epigenetic changes reprogram astrocytes into brain stem cells
2024-09-04
Resting brain stem cells hardly differ from normal astrocytes, which support the nerve cells in the brain. How can almost identical cells perform such different functions? The key lies in the methylation of their genetic material, which endowes these special astrocytes with stem cell properties. Scientists from the German Cancer Research Center (DKFZ) and Heidelberg University have published their findings in the journal Nature. In mice, the researchers showed that experimentally induced lack of blood ...
Sex hormones modulate the immune system to influence disease risk differently
2024-09-04
Researchers have uncovered how hormones profoundly affect our immune systems, explaining why men and women are affected by diseases differently.
Scientists from the Karolinska Institutet in Sweden and Imperial College London have shown for the first time which aspects of our immune systems are regulated by sex hormones, and the impacts this has on disease risk and health outcomes in males and females.
It is well established that diseases can affect men and women differently, due to subtle differences ...
Researchers identify mechanism underlying allergic itching, and show it can be blocked
2024-09-04
Why do some people feel itchy after a mosquito bite or exposure to an allergen like dust or pollen, while others do not? A new study has pinpointed the reason for these differences, finding the pathway by which immune and nerve cells interact and lead to itching. The researchers, led by allergy and immunology specialists at Massachusetts General Hospital, a founding member of the Mass General Brigham healthcare system, then blocked this pathway in preclinical studies, suggesting a new treatment approach for allergies. The findings are published in Nature.
“Our research provides ...
Brain scanning approach shows wiring of depression
2024-09-04
By repeatedly scanning the brains of a small group of patients for a year and a half, Weill Cornell Medicine researchers have identified a distinct pattern of neuronal interactions that appears to predispose some people to developing depression.
Published Sept. 4 in Nature, the work highlights the potential of a new “deep scanning” approach to help predict a person’s susceptibility to depression and other neuropsychiatric conditions and may guide the development of novel treatments.
Neuroscientists have long relied on functional magnetic resonance imaging (fMRI) to identify patterns of activity ...
Heart drug improved exercise tolerance in clinical trial of patients with hypertrophic obstructive cardiomyopathy
2024-09-04
Exercise intolerance is often severe among patients with cardiovascular disease and can impose significant limitations on their physical abilities and quality of life. Medications known as cardiac myosin inhibitors (CMIs) are being developed to help patients with hypertrophic obstructive cardiomyopathy (HOCM), a disease in which the heart muscle becomes thickened leading to reduced blood flow out of the heart. In a new analysis led by researchers from Mass General Brigham, investigators probed multiple exercise response ...
Menstrual cycle influences the spread of mutant cells in mammary tissue
2024-09-04
Leuven/Amsterdam/Cambridge, 5 September– A team of researchers at the VIB-KU Leuven Center for Cancer Biology, the Netherlands Cancer Institute and Oncode Institute and the University of Cambridge have discovered that a defensive mechanism connected to the menstrual cycle plays a role in spreading mutant cells within mammary tissue. A new study published in Nature describes how the growth and subsequent removal of extra milk ducts in breast tissue during the menstrual cycle can contribute to the spread of mutant cells leading to large mutant fields prone to develop tumors.
Although tissue in healthy individuals may look completely normal, ...
Study shows how oceans are key to addressing global challenges
2024-09-04
New research shows how oceans can be used to help address major challenges such as the shortage of antimicrobial medicines, solutions for plastic pollution and novel enzymes for genome editing.
In the past 20 years, scientists have greatly increased the number of microbial genomes they have collected from the ocean. However, using this information for biotechnology and medicine has been difficult.
For this new study, led by BGI Research in China in collaboration with the Shandong University, Xiamen University, ...
Immune cells prevent lung healing after viral infection
2024-09-04
Investigators involved in a multicenter study co-led by Cedars-Sinai discovered a pathway by which immune cells prevent the lungs’ protective barrier from healing after viral infections like COVID-19. The findings, published in Nature may lead to new therapeutic treatment options.
The COVID-19 pandemic revealed how viral infections can cause long-lasting effects—a condition called long COVID. Also known as post-acute sequelae of SARS-CoV-2, long COVID has left a devastating trail of people who continue to live with ...
KERI overcomes from overseas dependence on drive system technology for machine tools!
2024-09-04
Korea Electrotechnology Research Institute (KERI) has succeeded in domestically developing the ‘CNC driving system’ technology, a core component of machine tools—often referred to as "Mother Machines," the machines that make other machines.
The CNC (Computer Numerical Control) system is an electronic module that processes numerical information via a computer and automatically controls all functions of machine tools, including position, speed, and rotation of a machine tool. In a computer, it plays a role similar to that of a CPU.
A major challenge ...
Digital Science unveils Papers Pro: Revolutionizing scholarly research with advanced AI-powered features
2024-09-04
Digital Science today announces the launch of Papers Pro, an AI-enhanced premium version of its acclaimed reference manager, Papers.
As part of the ReadCube suite of literature solutions, Papers Pro is designed to make researchers and students more productive in their daily tasks by integrating cutting-edge AI tools to transform how they discover, organize, read, annotate, share and cite research materials.
Search and discovery has always been a core part of the Papers workflow. The launch of Papers Pro introduces new search capabilities, powered by Dimensions, one of the world’s largest ...
PCORI offers up to $100 million for new research promoting healthy children and youth
2024-09-04
Sept. 4, 2024
WASHINGTON, D.C. – The Patient-Centered Outcomes Research Institute (PCORI) today began inviting proposals through eight new funding opportunities, including three PCORI Funding Announcements (PFAs) for patient-centered comparative clinical effectiveness research (CER). One PFA is offering up to $100 million to support CER studies promoting healthy children and youth, a demographic representing more than a third of the U.S. population and facing a range of mental and physical health challenges.
“These ...
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