Articles tagged with Postdoctoral Work
Researchers Juan Cassasquilla and Roger Melko repurpose Google's TensorFlow algorithm to distinguish phases of a simple magnet and find the boundary between phases. The successful results open up new opportunities for research and potential real-world applications in condensed matter physics.
A team of Japanese scientists has discovered a new species of polychaete worm, revealing its gel-like coat and long notochaeta. The discovery provides insight into marine life's adaptation to extreme Antarctic conditions.
A recent study by Jan Antfolk at Åbo Akademi University found that both men and women become interested in older and younger partners as they age. Most sexual activity occurs between partners of similar ages, contradicting earlier research suggesting older men prefer young women.
A new study by Northeastern University found that national election polls remain a strong indicator of election outcomes globally. The researchers' statistical models correctly predicted up to 90% of direct executive elections across the world.
Researchers at Iowa State University have received grants to improve glacier-flow models and predict the contribution of glaciers to sea level rise. The team will use lab experiments, field work, and complex computer models to better understand the physics of glacial ice movement and develop more accurate sliding laws.
Engineers at Caltech and ETH Zurich developed artificial skin that senses temperature changes, similar to pit vipers' prey-sensing organs. The material can detect tiny temperature changes and has a responsivity two orders of magnitude larger than existing electronic skins.
Data Civilizer aggregates scattered data from various files, creating unified datasets for analysis. The system identifies commonalities between columns and traverses a map to find related data, enabling users to compose queries and save results.
A team of researchers from the University of Washington found that male fruit flies exhibit transitive decision-making when selecting a mate, processing information from visual and chemical cues. The study showed that males prioritize females with higher reproductive capacity, suggesting a rational choice mechanism.
A new study finds that postdoc positions in biomedical careers cost graduates an average of $12,002 per year, leading to a substantial financial penalty over 10 years. The research suggests ways for universities and funding agencies to address these issues.
A new study finds that postdoctoral positions do not provide a positive return on investment for biomedical scientists, with the median annual starting salary being $44,724 compared to $73,662 for those directly entering the workforce. The researchers recommend changes to postdoc science positions, such as hiring staff research scienti...
New research published in Science suggests that humans established permanent settlements on the Tibetan Plateau around 7,400 years ago. The findings contradict previous estimates of 5,200 years ago, and are consistent with genetic adaptations to high-altitude environments dating back at least 8,000 years.
Researchers found increased brain activity in the insula and frontal cortex of problem gamblers when exposed to gambling cues. The study suggests that targeting the insula could be a promising approach for treating problem gambling.
Einstein secured over $160 million in NIH funding in 2016 to support major research projects in aging, intellectual and developmental disabilities, diabetes, cancer, and infectious diseases. The grants also enabled the establishment of new research centers and collaborations with Montefiore Medical Center.
A recent review of clinical trials from Purdue University suggests that consuming more than half a serving per day of red meat does not worsen blood pressure and blood cholesterol levels. The research provides new insights into the relationship between red meat consumption and cardiovascular disease risk factors.
Researchers at UCR developed therapeutic monoclonal antibodies that selectively block the action of faulty matrix metalloproteinases (MMPs), targeting cancer cell spread. Inspired by camelid antibodies, these human antibodies have convex binding sites ideal for interactions with concave MMP sites.
Large gem diamonds contain metallic inclusions and traces of fluid methane and hydrogen, providing insights into the deep mantle. The composition of these inclusions resolves a major enigma in diamond formation.
Researchers developed algorithms to analyze social media data from 188,000 subscribers and created unique marketing personas. These computer-drawn personas can be updated quickly and are scalable for use with various types of consumer transactions.
Researchers at Oxford University create new method for counting lions, using spatially explicit approach with high-resolution photographs and powerful computers. The study estimates 16.85 lions per 100 square kilometers in the Maasai Mara, with a posterior standard deviation of just 1.3.
Researchers found that when people watch a movie and then recall it, their brains exhibit similar activity patterns for specific scenes, suggesting a common framework for remembering. These shared brain patterns are essential for our ability to interact with others and form social groups.
A new method of plant analysis has identified more than twenty metabolites in tomatoes that had never been reported before, including certain antioxidants in the skin. The Weizmann team's tools, WeizMass and MatchWeiz, can help study plant metabolism and identify useful biological activity
Researchers at Boston University School of Medicine have discovered that the hippocampus is crucial for constructing scenes in one's mind when imagining the future. This finding sheds light on how the brain supports the capacity to imagine the future and identifies key brain regions involved.
Researchers at Harvard University and Novartis have discovered that Zika virus can infect neural progenitor cells by grabbing onto a specific protein called AXL on the cell surface. This finding contradicts previous studies suggesting that targeting the AXL protein alone could defend against the virus.
Controlling polymer chain conformations may enable fast and flexible electrical circuits, revolutionizing the field of flexible electronics. Researchers developed new polymers that increase mobility in organic thin film transistors by over 10 times.
A model developed at Michigan State University shows how barred owls are dominating northern spotted owl territories and outcompeting them for resources. The model, called Dynamic N-occupancy, uses simple data on species presence to provide accurate estimates of local abundance and population growth.
A study analyzing brain region connectivity found that people with more flexible brain states perform better on executive-function tasks. The researchers discovered five general brain patterns, with those in the most flexible states excelling in high-level cognition.
Elena Long's research aims to study the structure of nuclei by exploring how six quarks give rise to a binding force. She plans to use a new target made of deuterated ammonia to apply strong magnetic fields and measure polarization, gaining insight into matter's underlying structure.
Peter Arner's research revealed processes that contribute to obesity and diabetes, including the turnover of fat tissue and the production of adipokines. His work also showed that fat cells are renewed relatively rapidly, regardless of weight loss, and that a molecule called TNFα alters leptin levels.
A team of geophysicists has reconstructed the terminal phase of the collision between North America and Gondwana, revealing a 300km-long shear zone that stretches from Alabama to Florida. This discovery provides new insights into the formation of the southern Appalachians and has implications for understanding mountain-building processes.
A recent study found memantine and rivastigmine patches increase pneumonia risk by 1.6 and 1.15 times, respectively. In contrast, donepezil and galantamine were associated with the lowest risk of pneumonia.
William Shepherd, a US-American particle physicist, has received the Sofja Kovalevskaja Award to establish a junior research group on dark matter at Mainz University. The award provides funding for a team of researchers to investigate this phenomenon.
Researchers at Iowa State University have helped demonstrate the existence of a subatomic structure called the tetraneutron, comprised of four neutrons. The new finding provides a new avenue for exploring interneutron forces and has implications for our understanding of unstable neutron systems and neutron stars.
A study found over 600 genera of arthropods in US home dust, with diversity linked to pet presence and rural areas. Climate played a significant role in determining specific arthropod ranges.
Researchers found that geotagged social media photos on Instagram, Flickr, and Panoramio provide valuable data for predictive models to guide land use decisions worldwide. The study shows that landscapes with mountainous areas, rivers, lakes, and population centers are most valued by society.
A team of researchers at Colorado State University has developed a superomniphobic tape that can be applied to any surface, giving it liquid-repelling properties. The tape's potential impact is extraordinary, with applications in various civilian, commercial, and military fields.
Researchers at UTA are testing a lab-scale model of a geothermal de-icing system that can be applied to bridge decks, offering an alternative to expensive sand or chemicals. The goal is to improve road safety during winter conditions while reducing costs and environmental impact.
Rice University scientists found polymer chains in common carbon fibers can misalign during manufacture, weakening the product. They suggest ways to improve the fiber's strength, including starting with graphene nanoribbons.
A new study identified four key features of successful infographics: an action-oriented title, short text, clear language, and an illustrated direct course of action. These dimensions were found to be significant in persuading viewers and promoting healthy changes.
Scientists at ORNL discovered a chemical reaction that enhances the breakdown of cellulose in lignocellulosic biomass. The THF-water cosolvent phase separates on the faces of crystalline cellulose fibers, allowing certain enzymes to interact and increase hydrolysis.
UNIST professors Kwanpyo Kim, Jung-Min Kee, and Kyudong Choi have been awarded the 2016 Chung-Am (TJ Park) Science Fellowship for their innovative research on 2D materials, protein post-translational modifications, and fluid dynamics. The fellowship provides funding support to pursue their chosen research topics.
A study by Duke University and Max Planck Institute reveals that chimpanzees, bonobos, and orangutans can understand when others have mistaken beliefs, mirroring skills seen in human infants. The apes' ability suggests a key step towards fully understanding the thoughts of others.
Researchers found that older adults who completed cognitive training programs were more likely to continue driving, with increased chances after additional divided-attention training. Over 2,000 adults aged 65 or older participated in the study.
Researchers discovered a protein, macrophage migration inhibitory factor (MIF), breaks DNA in brain cells during stroke, leading to cell death. The study identified three possible ways to manipulate MIF to protect brain tissue, potentially benefiting conditions like Alzheimer's and Parkinson's diseases.
A study by Aarhus University researchers analyzed musical themes from French, Italian, and Austro-German composers. The findings support historical musicology assumptions about national influences on European music culture, showing that North-Italian music dominated Europe during the Baroque Era.
Researchers have compiled a 30-year data set to construct the first ice core-based record of atmospheric oxygen concentrations spanning 800,000 years. The study shows that atmospheric oxygen has declined by 0.7 percent relative to current concentrations, primarily due to fossil fuel burning.
A new study found that letters of recommendation for women in STEM fields are less likely to portray them as outstanding candidates compared to men. The study analyzed 1,224 letters from over 500 institutions worldwide and found that women were only half as likely to receive excellent recommendations.
Researchers at the University of Michigan have developed a new molecular gel recipe that enables accurate detection of lead in paint chips. The test uses heat and chemical reactions to distinguish between safe and hazardous levels of lead, making it easier for homeowners to assess their risk.
Researchers found that people who abandoned personal informatics tracking experienced no real difference in their lives, but had varied emotional responses. They also discovered that lapsed users responded differently to seeing their old Fitbit data presented in new ways, depending on their personal tracking history.
Scientists discovered the mechanism behind E. coli's ability to spread and cause cystitis by developing an artificial bladder model. The research found that the bacteria alter their form to become long and thin, improving their attachment to the bladder wall and evading immune response. This discovery offers hope for new treatment stra...
A team of MIT researchers developed a system that can drastically reduce pesticide droplet bounce rate by using two inexpensive additives. The new approach creates hydrophilic defects on leaf surfaces, sticking the droplets and increasing retention. This could cut agricultural runoff, improving soil and water pollution.
The J.R. Macdonald Laboratory will receive a three-year, nearly $8 million grant to support its experimental and theoretical research in atomic, molecular, and optical physics. The lab is one of the largest such programs in the country, involving over 69 researchers.
Research on the southern pied babbler reveals that dominant males preferentially treat their biological sons, while alienating their stepsons, which may have evolved as a survival strategy. This behavior has significant impacts on group dynamics and cooperative breeding habits.
Researchers at UT Southwestern Medical Center have identified a protein called Perilipin 5 that promotes the efficient breakdown of fat. This discovery could lead to new ways to treat obesity and type 2 diabetes, as excess fat can accumulate in tissues not specialized for storage and cause dysfunction.
Kali St. Marie Thomas, PhD, receives the award for outstanding early career contributions in social research and practice. Her research focuses on improving the quality of life of older adults needing long-term services and supports.
Research from University of Washington suggests that despite high levels of reported acceptance, bias against mixed-race couples persists in the US. The study found a strong negative correlation between bias and disgust, as well as activation in the insula brain region when viewing images of interracial couples.
A research team has developed a clearer understanding of how platelets sense mechanical forces to initiate the cascading process leading to blood clotting. The study reveals that mechanoreceptor molecules like GPIbα play a crucial role in transducing forces into biochemical signals.
Scientists at Argonne National Laboratory have discovered a self-healing diamond-like carbon film generated by an automotive engine's heat and pressure. The tribofilm reduces friction by 25-40% and wear to unmeasurable values, enabling more efficient and reliable engines.
A new UK consortium aims to develop novel and efficient ways to store data using nanoscale magnetic whirlpools known as magnetic skyrmions. This technology could make day-to-day gadgets like mobile phones and laptops smaller, cheaper, and more energy-efficient.
Aurora Pribram-Jones, a researcher at Lawrence Livermore National Laboratory and postdoctoral fellow at UC Berkeley, has been awarded the Howes Scholar prize. She was recognized for her outstanding scientific achievements and leadership in advancing solid-state hydrogen storage through interdisciplinary research.
Researchers identified ACSL3 as essential for mutant KRAS gene activity in lung cancer cells, leading to cell death when suppressed. The study provides a critical role for fatty acids in lung cancer and meets an urgent need for targeted therapies.
Australian researchers have developed a new test that can predict patients' long-term response to treatment for chronic myeloid leukemia. The test assesses the levels of P-glycoprotein in patient cells and identifies those at risk of developing resistance, allowing doctors to adjust treatment strategies.