Articles tagged with Postdoctoral Work
A new platform, GEneSTATION, combines diverse 'omics' data with life history information to advance scientific understanding of human pregnancy. Researchers hope it will lead to new treatments for preterm birth and other complications.
A recent study by Professor John Turri and Wesley Buckwalter found that people attribute moral obligations to those unable to fulfill them, regardless of ability. In experiments, participants judged a lifeguard obligated to save both drowning swimmers despite physical limitations.
Websites use certificates to establish encrypted communications, but administrators are providing a large number of revoked certificates. Browsers are not properly checking certificate revocation status, posing security risks.
Researchers discovered that inhibiting cGAS enzyme rescues mice from two lethal autoimmune diseases, suggesting a new therapy for AGS and SLE. The findings build on previous studies identifying cGAS as a sensor of innate immunity, paving the way for potential treatments.
Researchers from McGill University found that people are highly accurate at judging emotions based on head movements alone, even without sound or facial expressions. This discovery could aid in the development of automated emotion recognition systems or human-interaction robots.
David R. Williams, renowned expert on human vision, has received the Sigma Xi William Procter Prize for Scientific Achievement. His pioneering work on adaptive optics technologies improved vision in patients with contact lenses, intraocular lenses, and laser refractive surgery.
A UCLA-led research team discovered life likely existed on Earth at least 4.1 billion years ago, 300 million years earlier than previously thought. The study suggests that life may have begun shortly after the planet formed and could be abundant in the universe.
Researchers at Georgia Tech developed an algorithm to teach robots how to fall safely by determining the optimal sequence of movements to slow their momentum. The planning algorithm was validated through physics simulation and experimental testing on a humanoid robot, enabling potential applications in healthcare and domestic tasks.
Ed Boyden and Nachum Ulanovsky are recognized for their groundbreaking work in neuroscience, including pioneering discoveries in optogenetics and neural activity recording. Their research is advancing our understanding of brain function and has the potential to lead to new treatments for neurological disorders.
Scientists at Berkeley Lab have discovered a 'design rule' that enables the creation of peptoid nanosheets, flat structures composed of synthetic polymers. The rule allows for counter-rotating patterns in polymer adhesion, resulting in linear and untwisted backbones and larger, flatter nanosheet structures than those found in nature.
A study reveals the key structure of telomerase, an enzyme that enables cancer cells to proliferate indefinitely. Researchers have discovered how the enzyme carries out its crucial function in protecting chromosome ends.
Researchers at Rice University and Baylor College of Medicine have successfully mapped the structural details of leiomodin 2, a protein critical to muscle cell function. The discovery offers a path forward for studying and treating nemaline myopathy, a hereditary disorder that weakens muscles.
Professor Raymond received the Canadian Geotechnical Society's 2016 Colloquium Lecture honour for his proposed talk on precise measurement of thermal properties in geological materials. He is a scientific leader in geothermal energy, advancing knowledge of analysis and energy modelling for geothermal applications.
A new safe and sustainable cathode material has been identified for low-cost sodium-ion batteries, addressing instability issues and paving the way for commercialization. The material's structure allows for sodium to be inserted and removed while retaining its integrity, enabling further development of sodium-ion batteries.
Researchers found a novel connection between the size of the choroid plexus and complex regional pain syndrome (CRPS), with nearly one-fifth larger choroid plexus in CRPS patients compared to healthy control subjects. The study suggests that the central nervous system plays an important role in the disease.
A UC Riverside-led study illustrates how guppies adapt to new environments in less than a year, showing evolution as a contemporary process. Researchers tracked the success of male guppies in making babies and surviving using DNA from their scales.
Analyzing intestinal bacteria could predict health outcomes as we age. The study discovered changes in gut microbes precede and predict the death of fruit flies.
Physicists at MIT have found a phenomenon described as a 'ring of exceptional points' produced by the Dirac cone, potentially leading to applications in powerful lasers and precise optical sensors. The discovery represents the first experimental demonstration of this phenomenon.
Researchers analyzed 400 fashion models' Instagram accounts to predict popularity, finding high likes and comments were associated with runway success. Height and representation by top agencies also played a significant role in predicting success.
Researchers found that 2D boron properties vary based on interactions with metal substrates. Copper is identified as a suitable substrate to guide the formation of flat boron sheets. The discovery opens up new avenues for creating highly conductive 2D boron and exploring its potential applications in fuel cells and other fields.
Researchers found that wind blew dust from the Mu Us Desert into the Loess Plateau, creating a massive accumulation of consolidated dust. The plateau is not static but slowly moving downwind due to wind erosion, and linear ridges on its top are also sculpted by the wind.
Research reveals that cytoskeletal tension can alter the structural organisation of the nuclear envelope, affecting chromatin structure and gene reading. This complex process, known as mechanotransduction, has significant implications for understanding cellular differentiation and development.
The Entomological Society of America has elected 10 new Fellows, including Dr. Serap Aksoy and Dr. Deane Bowers, for their research on vector genomics, disease control, and insect-plant interactions. The Fellows will be recognized at the ESA's 63rd Annual Meeting in Minneapolis.
A study monitors trends on woody encroachment in three Central Texas settings, finding a significant correlation between population changes and woody cover decreases. The researchers used time-series aerial imagery and historical census data to quantify the relationship between human demographics and land use patterns.
Three college students developed ComFlo, an interactive website that visualizes domestic transport of commodities in the US. The tool helps identify pathways for invasive species and informs resource allocation for prevention.
A team of scientists has identified potential probiotics for frogs to combat the devastating chytrid fungus. The researchers found dominant bacterial species that may provide disease resistance and antifungal properties to their host. This discovery holds promise for protecting vulnerable amphibian populations worldwide.
A new elective course helps medical students recognize and overcome biases related to health disparities. Through role-playing and skills training, students increase their knowledge and self-reported confidence in addressing these issues.
Researchers have successfully developed chill-tolerant sugarcane hybrids that can grow at lower temperatures, similar to Miscanthus grass. The miscanes outperform sugarcane in cooler conditions, maintaining productivity without losses, offering a promising alternative for sugar and biofuels production in the US.
Researchers at Duke University have developed a superfast fluorescence device that can emit light over 90 billion gigahertz, breaking the current speed record. This breakthrough technology has the potential to revolutionize optical computing and communication.
Research found that people with diabetes taking glitazone medications had a 28% lower risk of developing Parkinson's disease. The study, conducted by London School of Hygiene & Tropical Medicine researchers, also found that current users of the medication experienced a significant reduction in PD risk.
Researchers used dynamical systems theory to understand the origins of plant and animal domestication. They found that changes in resource density, mobility, and population size brought societies closer to or further away from adopting food production. This insight may help explain why farming emerged in some places at different times.
A team of neuroscientists identified a specific acoustic characteristic called 'roughness' that is unique to screams. This trait refers to how fast the sound changes in loudness, and it's measured in Hertz (Hz), typically between 30-150 Hz.
Researchers describe skull, skeleton, and dental replacement of Tiarajudens eccentricus, a Brazilian species with remarkable features. The discovery reveals that head-butting and canine display during male-male combat were already present in mammals 270 million years ago.
Researchers Dr Leandro Gaetano and Professor Fernando Abdala found significant differences in the shape of the stapes bone among Triassic cynodonts, even within the same species. The study sheds light on the evolution of the middle ear structure in basal cynodonts.
A study published in Cell Reports reveals how Sox9 regulates cartilage production and its essential role in skeletal development. Researchers discovered that Sox9 binding to DNA controls gene expression, leading to the formation of chondrocytes and cartilage production.
A new study led by Michigan State University suggests there may be fewer galaxies further out in the universe than previously expected. The research used simulations to examine galaxy formation in the early universe and found that the number of faint galaxies could be as low as ten times larger than initially thought.
A team of University of Washington biologists has identified a key mechanism plants use to decide when to release their floral scents. They found that the petunia's LHY gene controls when the plant releases its fragrance, connecting it to the innate circadian rhythms that pulse through all life on Earth.
Researchers at INRS have successfully guided electric discharges using lasers, achieving smooth paths along straight or parabolic trajectories. The study's findings hold significant potential for various applications, including combustion engines and pollution control.
A Dartmouth College study reveals that male tree crickets expend the same amount of energy per unit mass while singing, contradicting previous theories on biological trade-offs. The researchers found that faster pulse rates and longer song characteristics do not result in greater calorie burn.
The DFG is increasing its research fellowships for recent postdoctoral researchers conducting their first projects abroad. Fellowship holders will now receive a basic monthly sum of 1,750 euros and a fixed allowance for direct project costs of 250 euros. This increase aims to provide better opportunities in international competition.
A new tool reveals that people with a high bias blind spot are less accurate at evaluating their abilities relative to others and tend to ignore expert advice, ultimately affecting decision-making quality.
The Genetics Society of America has awarded the DeLill Nasser Award to ten early-career scientists, providing travel grants to attend conferences that enhance their career. The award recognizes excellence in genetics research and supports the professional development of recipients.
A study by UC Riverside researchers used a computer model to simulate observed behavior in moths, finding that random walks can create the most efficient paths for discovering odor plumes. The simulations suggest that airborne robots programmed to contact an odor plume need not involve wind flow detection.
Eight young protein scientists have been selected for the inaugural Hans Neurath Outstanding Promise Travel Awards, sponsored by the Hans Neurath Foundation. The winners will present their research at the 29th Annual Symposium of the Protein Society in Barcelona, Spain, and receive $1,500 in travel award funds and other recognition.
A new study published in Obstetrics & Gynecology found that women born preterm have a significantly higher risk of giving birth to preterm children. Researchers analyzed data from over 7,400 Quebec women born preterm and compared it to women born at term, revealing a 13% difference in preterm delivery rates.
Case Western Reserve University's nursing school will train researchers to study complex chronic illnesses, aiming to reduce health disparities and develop new treatments. The program, funded by a $1.79 million NIH grant, focuses on African-American and Hispanic populations most at risk for multiple chronic illnesses.
Research published in the Journal of the American Heart Association found that long-term depression can increase stroke risk in adults over 50, with risks remaining even after symptoms subside. The study of 16,178 participants showed that those with high depressive symptoms had a higher risk of first-time stroke.
A new study led by researchers at the University of Minnesota has found a three-way link among infant antibiotic use, changes in gut bacteria, and disease later in life. The study developed a predictive model for measuring healthy development of bacteria in young children.
A new study from City University London, Carnegie Mellon University, and Bocconi University found that self-promotion or humblebragging often elicits a negative response. Self-pro promoters tend to overestimate others' positivity and underestimate their negativity, leading to excessive bragging with the opposite effect.
A team of biologists at Vanderbilt University has identified a specific signaling protein called Asef2 as crucial for forming dendritic spines, the tiny filaments that connect neurons to enable memory formation. This discovery could lead to new treatments for autism and Alzheimer's diseases.
A study published in Neurology found that individuals with higher occupational levels, such as professionals and engineers, lived up to three years longer than those with lower-level occupations. This suggests that mentally demanding jobs may help protect the brain from the effects of frontotemporal dementia.
The documentary follows University of Miami researcher J. Albert C. Uy as he investigates a genetic mutation causing two bird populations to split into separate species. Uy's research aims to unlock secrets of speciation and the planet's animal diversity.
Researchers discovered that deep-brain stimulation (DBS) reduces excessive synchronization of brain activity in the motor cortex, a region governing body movements. This reduction leads to improved symptoms and facilitated movement in patients with Parkinson's disease.
The Genetics Society of America awarded nine young researchers for their innovative work on fruit fly models, shedding light on human genetics diseases. The winners showcased promising contributions to the field, including studies on gene expression and chromatin state in Drosophila development.
Researchers found that Nodal protein promotes melanoma cell growth and survival, leading to improved treatment outcomes with anti-Nodal antibody combinations. The study provides hope for patients with metastatic melanoma, a disease with limited treatment options.
INRS professor Federico Rosei has received the 2015 Lash Miller Award from the Electrochemical Society Canada Section, bringing the award back to INRS after 44 years. The award recognizes his outstanding contributions to electronic and photonic devices.
Research suggests that smartphone users who rely on gut feelings tend to use their device's search engine rather than their own brainpower. Highly analytical thinkers spend less time using smartphones, indicating a possible link between heavy smartphone use and lowered intelligence.
Researchers have discovered a new biological pathway that connects anxiety and obesity, leading to the discovery of a potentially therapeutic drug. The study suggests that inhibiting an enzyme called PTP1B may alleviate both anxiety disorders and obesity.
A new protein production method developed by Northwestern University researchers makes cell-free protein synthesis faster and cheaper, addressing a technological gap in the field. The approach uses standard lab equipment and produces crude extract catalysts in less time, enabling more researchers to enter the field.
Scientists at UT Arlington discovered that optogenetically stimulating a small area of the brain, specifically the anterior cingulate cortex, can significantly reduce pain behavior in lab mice. This breakthrough could lead to new strategies for managing chronic pain and improving our understanding of pain pathways.