Researchers investigate grain size and temperature effects on Ti deformation at extremely low temperatures, finding that cryogenic temperatures trigger deformation twinning, boosting strength and ductility. The study proposes a modified Hall-Petch relationship to explain strengthening mechanisms at cryogenic temperatures.
The American Society for Biochemistry and Molecular Biology (ASBMB) has announced its 2024 class of 17 new fellows, who have demonstrated immense commitment to the society. The fellows will be recognized at ASBMB's annual meeting in San Antonio in March.
Ashok Veeraraghavan, a Rice University professor, has won the Edith and Peter O'Donnell Award in Engineering from the Texas Academy of Medicine, Engineering, Science and Technology. His research focuses on making invisible objects visible through imaging technology that tackles challenges beyond current technologies.
Researchers developed a high-performance prediction model to identify children at risk of autistic spectrum disorder, utilizing routine developmental assessments. The tool has the potential to improve early detection and timely interventions for affected children.
Researchers have developed a novel eco-friendly material using mycelium, coffee grounds, and natural pineapple fibers, boasting biodegradability, customizable physical properties, and fire resistance. The production process is sustainable, utilizing renewable resources and minimizing energy consumption.
The project aims to develop a successful harvest system by identifying suitable cultivars, optimizing production practices, and modifying the harvest system to minimize damage to onion bulbs. The goal is to improve profitability and market share for short-day onions in the southern US onion harvest system.
The UK is launching four new PhD training centers to boost expertise in environmental science, focusing on flood management, freshwater quality, sustainable mineral resources, and wetland conservation. These centers will support the next generation of researchers who will go on to build careers in research, business, and public service.
Scientists at Penn State develop monolithic 3D integration using 2D transistors, achieving higher density of vertical connections and reducing processing temperatures. This approach enables more energy-efficient computing by decreasing distance between devices, thereby reducing lag and power consumption.
Researchers at Okayama University uncovered key reproductive characteristics of the red-swamp crayfish, highlighting the importance of hook length and chelae for identifying sexual status. The study also found high reproductive ability and fast growth rates compared to native Japanese crayfish.
Researchers have found that a specific pathway, cGAS-STING, is unleashed to prevent cancer formation by detecting DNA damage within cells. The discovery reveals the 'key' to unleashing this pathway, which can potentially reactivate it to treat and prevent breast cancer development.
New research from the University of Bristol found that exposure to high humidity and temperature during pregnancy can influence blood pressure changes in children. The study analyzed over 7,000 participants and found a steeper increase in blood pressure with higher relative humidity and a slower increase with higher temperature.
Researchers found that peat exposed to mild drought still absorbs some carbon, but extreme drought causes it to release carbon. Increasing biodiversity in peatlands does little to combat drought, contrary to previous assumptions.
Researchers created a single-cell atlas of the human placenta, revealing changes in gene expression patterns among cell types. The study found that cells most affected by labor were in chorioamniotic membranes and generated inflammatory signaling.
A study published in the Journal of Traumatic Stress found that certain symptoms of post-traumatic stress disorder (PTSD) are associated with a higher risk of substance use among children after a natural disaster. The study identified irritable behavior and angry outburst symptoms as being linked to the greatest risk for coping through...
Scientists at the University of California, Davis, have successfully synthesized specific chiral molecules using rearrangements of simple hydrocarbons and complex organic catalysts. This breakthrough enables better harnessing of hydrocarbons for various purposes, including precursors to medicines and materials.
Researchers found a shared genetic trait that predicts a higher risk of small lung vessel disease and its severe form, pulmonary arterial hypertension. This discovery could lead to personalized treatments for patients with limited oxygen response.
The Rutgers biophysical chemist and his brother, a political scientist, propose that parallels exist between the microscopic world of cells and molecules and human-forged organizations and political systems. They identify similarities in rules that apply to both realms, including stability concepts and cooperative phenomena.
Dr. Hambuchen's affordance template innovation allows remote humans to interact with robots as supervisors, guiding them to complete tasks while maintaining autonomy. This technology has significant implications for NASA's space exploration and deep-sea exploration, overcoming the challenge of time delays.
Research from the University of Cambridge found that people with overweight or obesity experience a short-term increase in bodyweight when their depressive symptoms rise. The study suggests that monitoring and addressing depressive symptoms could help prevent further weight gain and improve overall health.
The Internet-of-Batteries (IoB) system utilizes IoT principles to gather data from EV batteries, analyzing health and performance, identifying faults, and optimizing usage. Machine learning approaches enhance decision-making for improved battery performance, increased range, and reduced costs.
Research found a significant increase in cardiovascular disease deaths related to substance use, particularly among young adults and certain racial and ethnic groups. The study highlights the need for comprehensive public health efforts to address substance use and its impact on heart health.
A comprehensive study reveals repeated incursions of Foot-and-Mouth Disease virus in Israel and neighboring areas, emphasizing the importance of improved surveillance, vaccination efforts, and cross-border cooperation. The research underscores the necessity for unified strategies to effectively combat FMD and reduce its economic and ag...
Researchers found that the deletion of the Gtf2i gene impairs mitochondrial organelle formation and function, leading to abnormal cell behavior and neurodevelopmental pathologies. This discovery sheds light on the mechanism behind Williams syndrome, a rare genetic disorder characterized by cognitive and social impairments.
Researchers at UMass Amherst have received an NIH grant to create predictive models for Alzheimer's disease using brain MRIs and clinical data. The goal is to enable earlier detection of the condition, ideally two years before onset of symptoms.
Research reveals that red knot characters are formed in the first year of life, shaped by initial experiences in the Wadden Sea. Young birds exhibit more variable behavior and diet, while older birds have consistent food preferences and character types.
A Baylor College of Medicine study reveals that dietary folate enhances colon cancer risk in an animal model by accelerating epigenetic changes. The findings suggest a direct link between folate intake and increased tumor development, highlighting the need for monitoring food fortification's long-term safety.
New research found that rapid-acting antidepressants modulate affective biases associated with learning and memory. The study proposes a neuropsychological mechanism explaining both immediate and sustained effects of these drugs.
A research team studied developing lamprey embryos to clarify the evolutionary origin of the vertebrate skull, finding that the head mesoderm diverged early in evolution. The study challenged long-standing debates on the development and origin of somites, providing new insights into the age-old question.
Research reveals a single major gene controlling resistance to S-metolachlor in the Stanford, Illinois resistant population of waterhemp. This finding is significant due to the difficulty in studying weed resistance to soil-applied herbicides.
The researchers identified that the flexibility of a protein hinge plays a crucial role in the transfer of proteins in key cell processes. They found that a flexible hinge allows ubiquitination to take place by facilitating the rearrangement of the protein around it.
A new study from the University of Ottawa found that minority candidates, particularly women and LGBTQ2S+, are more likely to be positioned by parties to lose elections. The research highlights the need for political parties to adopt more inclusive nomination processes.
A meta-analysis of 22 studies found that soy isoflavones reduced breast cancer recurrence by 26% and improved survival rates in post-menopausal women. Enterolactone, a compound metabolized from lignans, was also associated with a 28% reduction in breast cancer-specific mortality.
A new study published in De Gruyter journal Humor found that men rate visual jokes higher than women, who prefer jokes involving political commentary or dynamics of close relationships. Both sexes enjoyed cartoons with complex romance themes.
SourceDe Gruyter·JournalHumor - International Journal of Humor Research·TypeExperimental study·DateJan 10, 2024
A study found that six in ten US physician contributors to the American Psychiatric Association's official manual of psychiatric disorders received payments from industry, totaling $14.24m. The study highlights concerns about editorial independence and suggests a rebuttable presumption against financial conflicts of interest among pane...
A new study using personal wristband monitors has collected unprecedented data on air pollution exposures in pregnant individuals in New York City. The findings identified complex interactions between demographics and behaviors that shape exposure to individual compounds, highlighting the need for further research to understand these p...
Scientists at University of California San Diego have developed a noninvasive approach to detect exRNA molecules in leftover culture media, which can help predict embryo quality and IVF success. By analyzing these molecules, the researchers were able to replicate morphological measurements used in current embryo tests.
A study found that human hunting reduces red deer density more than large carnivore presence, while land use increases density. The return of the wolf to Central Europe has limited impact on red deer populations due to high mortality rates from road traffic.
Obesity recognized as chronic health condition with specific pathophysiologic causes, requiring safe and effective treatments. A multifaceted approach to care is essential for older adults, involving professionals from various fields to address social, environmental, and economic risk factors.
Astronomers have found a direct link between massive star explosions and the formation of compact objects like black holes and neutron stars. The study used ESO's VLT and NTT to observe a supernova explosion in a nearby galaxy, revealing evidence for a compact remnant left behind.
Researchers have developed a new OLED technology that uses an exciplex route to produce white lights, reducing costs and device complexity. By using a spacer layer with ambipolar properties, the technology enables a single-layer architecture for white OLEDs.
A review of over 90 studies found that 5.5% of adolescents globally have used non-prescription weight loss products, while 2% do so in the previous week. Ineffective treatments can lead to long-term health consequences, according to the study.
Shengqian Ma, Ph.D., receives the 2024 Edith and Peter O'Donnell Award in Physical Sciences for his groundbreaking research on nanoporous materials-based nanotraps. These nanotraps can effectively clean up environmental pollutants like oil, mercury, and nuclear waste.
A new Dartmouth study finds that seasonal snowpacks have shrunk significantly over the past 40 years due to human-driven climate change. The sharpest global warming-related reductions are in the Southwestern and Northeastern United States, as well as in Central and Eastern Europe.
The new Repoint technology features a lift and move mechanism with passive locks, ensuring fault-tolerant operation even when two actuators fail. It has been successfully tested at a test track, demonstrating compatibility and functionality with conventional switch rail arrangements.
A Baylor University chemistry professors develop a codex using lithophane, converting images from scientific textbooks into tactile formats for students with blindness. The study found that students with blindness can accurately describe, recall and distinguish high-resolution data and imagery at an average accuracy of 88%.
A global study has identified over 200 genes linked to depression, including 50 new genetic loci and 205 novel genes. The research also suggests potential for drug repurposing and highlights the need for more diverse genetic datasets to develop effective treatments.
A dry-packaged hydrating facial mask made of biobased and sustainable materials provides a more environmentally friendly alternative to traditional sheet masks. The mask's ingredients, including plant-based polylactic acid and green tea extract, deliver moisture and nutrients while promoting antioxidant properties.
A new method has been developed to convert the widely used dry-cleaning solvent perc into carbonate esters and chloroform, valuable building blocks for further organic synthesis. This clean process uses on-demand UV activation, eliminating the need for toxic source materials.
The global fertility rate is declining, with many countries predicted to have a population decline of more than 50% by 2100. Infertility risk factors, such as environmental pollution and smoking, are on the rise. Governments and companies must take action to address these issues and improve access to affordable fertility care.
This article explores the need for cultural heritage professionals to develop competencies in dealing with uncertainty. It advocates for a systemic understanding of cultural heritage as a prerequisite for sustainable adaptation to current challenges.
Researchers at Hiroshima University have found that quantum systems exhibit contextual behavior, where measurements change the results, rather than particles separating from their properties. This discovery sheds light on the counterintuitive nature of quantum mechanics and may lead to practical applications in quantum computing.
A new computational model, IRMMa, predicts personalized prognosis for newly diagnosed multiple myeloma patients based on tumor genomics and treatments. The model improves on previous prognostic tools by taking into account individualized risk and distinct subtypes of the disease.
Researchers improved nylon shuttlecock design to mimic feather shuttlecock behavior at high speeds, reducing air resistance and making them harder to return. The study's findings have the potential to revolutionize the sport of badminton.
A £2.6 million center, led by the University of Leicester, will provide doctoral-level training in mineral resources to tackle challenges of sustainable energy generation and use. The Training and Research Group for Energy Transition Mineral Resources (TARGET) aims to develop secure and sustainable supply of critical mineral resources.
Researchers develop injectable hydrogel electrodes for treating ventricular arrhythmia, providing a potential solution to painful defibrillation and improving quality of life. The novel pacing modality addresses the pathophysiology of re-entrant arrhythmia and offers a promising alternative to existing therapies.
Astronomers have discovered that the most powerful fast radio burst (FRB) ever observed originated from a rare compact group of at least seven interacting galaxies. This finding challenges scientific models of how FRBs are produced and may indicate that star formation triggered the burst.
Researchers discovered phosphorylated α-synuclein is involved in normal neuronal communication processes in a healthy brain. The protein's structure changes promote interactions with other proteins, regulating activity and synaptic function.
Researchers have discovered a Jupiter-sized planet, WASP-69b, with a comet-like tail that trails the planet for at least 350,000 miles. The tail is shaped and pushed in the direction of Earth by radiation and an outflow of gas from its host star, providing a rare opportunity to study planetary mass-loss in real time.
A team of researchers at The Hospital for Sick Children discovered a way to potentially reduce toxic cellular waste in patients with Zellweger Spectrum Disorder. By increasing the autophagic limit, they observed improved clearance of cellular waste, offering new pathways for treatment.
Researchers harness hydrogels to create dynamic photonic devices capable of substantial, tunable optical alterations. These advancements have the potential to transform our interaction with photonic devices, affecting technologies from everyday to specialized scientific equipment.