Articles tagged with Postdoctoral Work
The Vilcek Foundation has launched a digital celebration to recognize the 2021 Vilcek Foundation Prizewinners. Four scientists from diverse backgrounds are being honored for their groundbreaking contributions to biomedical science and creative promise in filmmaking.
Research by ASU researchers finds that Kenyan Turkana pastoralist warriors experience PTSD symptoms similar to Western combat veterans, but with lower rates of depressive symptoms. The study suggests that aspects of Turkana military organization and practice may contribute to the difference.
Researchers used single-cell RNA sequencing to track genetic activity in nearly 20,000 cells as they formed an Arabidopsis leaf. They found a surprising abundance of ambiguity in how cells traversed various identities, particularly early on within the stem cell population. The study reveals that cells may double-back on their developme...
A UTA civil engineering professor is leading a $2.8 million project to analyze the condition and remaining service life of over 3,500 lane miles through TxDOT. The team will use AI, finite element modeling, and advanced spectroscopy tools to predict pavement lifespan.
A recent study found that combat experience is associated with a higher risk of alcohol use to cope with PTSD symptoms, but this link weakens when adjusting for PTSD severity. The study also reveals that trauma-exposed men without combat experience are more likely than those with combat experience to report an alcohol use disorder.
Researchers found that telephone poles attract flight-dispersing spotted lanternflies, which are visually drawn to turn and land on the poles. The pole serves as a visual magnet, attracting a large proportion of the insects.
Researchers at Northwestern University found that heterogeneity in power grid frequencies leads to faster stabilization when generators are damped by breakers at different rates. This discovery could improve stability and design of future grid systems.
Researchers have developed a novel instrument to measure the effects of water on wildfire smoke absorption, which could enhance light absorption by up to 20%. The findings were tested in laboratory experiments and will be deployed next year as part of a DOE campaign to better understand fire impacts.
University of Utah professor Tao Gao's discovery reveals physics behind lithium plating and enables prediction of its occurrence. The breakthrough could lead to faster charging times for electric vehicles and smartphones, reducing charging time from over an hour to under 10 minutes.
Thirteen researchers from Ulsan National Institute of Science and Technology (UNIST) have been selected for the 2021 Sejong Science Fellowship, a program aimed at supporting postdoctoral researchers. The fellowship provides financial support to promote their work, helping them make substantial contributions to their field.
Researchers at Lawrence Berkeley National Laboratory have demonstrated how a world-leading electron microscope can image actinide samples as small as a nanogram, reducing costs and radiation exposure. This breakthrough allows for the investigation of other actinides and advances new materials for radiation cancer therapy.
Researchers investigated whether people affected by the 2017 Stockholm terrorist attack would change their political views on terrorism-related questions. Contrary to previous theories, they found no significant difference in attitudes among those who were close to the attack compared to those who were not. The study's findings suggest...
Donald Sparks has won the 2021 Philippe Duchaufour Medal for his pioneering work on soil chemistry and carbon dynamics. He is recognized as a global leader in environmental soil chemistry, having carried out visionary science throughout his career.
Researchers at Harvard University found that the crab-like body plan evolved at least five times independently in both true crabs (Brachyura) and false crabs (Anomura). The team also discovered that the crab-like body plan has been lost at least seven times in a process called decarcinization. This study provides insights into the evol...
Research found that Mexican wolves were 121% more likely to disappear when legal protections were weakened, contrary to theories that lethal removal would reduce poaching. The disappearances were likely caused by poachers hiding evidence of their activities, leading to underreported poaching.
Researchers at the University of Illinois Chicago have developed new 4D hydrogels that can change shape in response to external trigger signals. These materials may help create tissues with more realistic architecture by simulating forces that drive movement during development, leading to improved tissue engineering outcomes.
Professor Gerardine Botte has received a $999,047 grant from the U.S. Department of Defense to develop an indoor COVID-19 sensor that can detect traces of SARS-CoV-2 in air. The sensor has already demonstrated fast detection capabilities in saliva and water, and the goal is to extend this technology for air collection.
Researchers identify nsp13 as a key helicase enzyme in coronaviruses, which could be targeted for COVID-19 treatment and prevention. The study found that nsp13 is a relatively weak helicase requiring assistance to function, providing a potential first line of defense against future coronavirus outbreaks.
Scientists at the University of Chicago have developed liquid crystals that can move on their own, enabling the creation of autonomous materials. By controlling the movement of defects within the crystals, researchers have demonstrated a microfluidic device that can transport fluids autonomously without pumps or pressure.
Researchers from UMass Amherst have successfully demonstrated spontaneous quantum error correction, a significant breakthrough in the development of powerful fault-tolerant quantum computers. This achievement paves the way for potential advances in fields like new materials discovery, artificial intelligence, and biochemical engineering.
An international team of researchers has developed foldable solar cells using single-walled carbon nanotube films, exceeding expectations with exceptional resistance to bending and high power conversion efficiency. The breakthrough paves the way for next-generation solar panels that can be integrated into everyday appliances.
A Rutgers-led study found that states with more gun laws have lower rates of youths carrying guns. The study attributed this phenomenon to increased safety in schools and urban areas in states with more stringent laws.
The study reveals that a complex salt of bismuth hexabromide is the true active photocatalytic species involved in Bi2O3-driven atom-transfer radical addition (ATRA) reactions. This finding paves the way for more efficient and sustainable catalysis in organic transformations.
A new study reveals the immune system's 'tripwire' defense mechanism, which uses a protein called NLRP1 to detect and respond to invasive pathogens. This evolutionarily elegant way of detecting viral infection opens up new avenues for investigating potential future clinical applications.
Researchers have observed the moment of initial crystal nucleation, revealing a stochastic fluctuation between disordered and crystalline states. The team proposed a new thermodynamic theory to explain this phenomenon, suggesting that energy barriers increase as crystals grow.
Researchers use novel algorithm to interpret brain signals in real-time, allowing them to predict monkeys' decisions before they make a movement. This breakthrough opens up new possibilities for understanding cognition and decision-making processes.
A study found that misinformation about 5G technology spreading like a virus was more prevalent than other COVID-19 myths, despite having no scientific basis. Experts highlight the need for better transparency and humanizing conversations around misinformation to prevent its spread.
A research team led by Professor Chi-Ming Che and Dr. Jun Yang has resolved a long-standing problem in metal-metal closed-shell interaction, finding strong M-M' Pauli repulsion leads to repulsive metallophilicity. This discovery has profound implications for the fabrication of self-assemblies by transition metal complexes.
Scientists have developed a method to control the activity of chemical catalysts using sculpted light, which can lead to faster or more efficient reactions. By manipulating the location of reactive sites on the catalyst, researchers can optimize the performance of single catalysts and avoid unwanted reactions.
Researchers at UCF used advanced light to identify 46 molecules in the flames of a promising biofuel, diisobutylene (DIB). This study aims to help engineers and scientists craft a complete understanding of DIB combustion properties, leading to more efficient fuel development.
A regional study from Dartmouth College found increases in extreme streamflow events across the US and Canada, including more frequent floods and droughts. The research analyzed records dating back to 1910 and identified significant changes in precipitation levels on river systems.
A new study by Tel Aviv University reveals that a devastating earthquake measuring 6.5 on the Richter scale is expected to hit Israel in the coming years. The research analyzed 220,000 years of geological record from the Dead Sea and found that earthquakes with this magnitude occur every 130-150 years on average.
A team led by Syracuse University researcher Lisa Manning will investigate mechanical forces that may cause congenital heart defects during embryo development. They aim to identify new targets for therapy and develop methodologies for early detection and prevention.
Researchers found significant variation in flag leaf ability to adjust to fluctuating light, with some varieties producing carbohydrates nearly twice as fast as others. This discovery could lead to improved water-use efficiency and more resilient crops.
A study found relatively high levels of clovamide in disease-resistant chocolate tree leaves, a potential contributor to resistance against black pod rot. The discovery could lead to novel breeding programs and streamline the breeding process using a 'marker-assisted selection' approach.
A new study by University of Wisconsin-Madison psychologists shows that children can accurately identify emotions from faces covered by masks, suggesting they will adapt to real-life situations. The researchers found that even with parts of the face obscured, kids correctly identified emotions at a rate better than chance.
A new device developed by UC Berkeley engineers can recognize 21 individual hand gestures, including a thumbs-up, for controlling prosthetics or interacting with electronic devices. The system uses advanced AI and wearable biosensors to maintain user privacy and improve human-computer interaction.
Researchers used magnetoencephalography to study brain functioning in patients with minor strokes and found diminished neural processing, indicating a disruption of network dynamics. The study suggests that post-stroke acute dysexecutive syndrome is the result of global connectivity dysfunction.
A recent study found that female faculty, single parents, and early-career researchers are disproportionately affected by COVID-19, struggling with work-life balance and experiencing increased stress. The survey of over 600 faculty members highlights the need for universities to acknowledge these challenges and implement policies to su...
New studies from the University of Eastern Finland show that obstructive sleep apnea causes higher heart rate variability and changes in heart rate intervals, leading to reduced daytime alertness. The findings suggest a link between OSA and increased cardiovascular disease risk.
The European Research Council (ERC) has awarded €655 million in Consolidator Grants to 327 researchers, including 37% of female applicants. These grants will fund research projects across Europe, creating over 2000 jobs and addressing topics such as patent-free medicines, viral pandemics, and elephants' long pregnancies.
Researchers found that individuals with gambling disorder focus on irrelevant information from previous gambles, rather than considering optimal probabilities and prize sizes. This impaired decision-making can lead to continued gambling despite mounting losses.
Researchers discovered that a molecule related to tire preservative 6PPD is highly toxic to coho salmon, causing acute mortality. The team identified 6PPD-quinone as the culprit chemical, which transforms when exposed to ozone and kills salmon.
Researchers have found that frozen hydrate formations can facilitate the release of methane gas from deep-sea environments. By creating channels and directing flow, hydrate formation enables the gas to persist in its gaseous form for longer periods.
A new study published in Nature found that community-based freshwater fish reserves in Thailand's Salween basin have dramatically increased fish richness, density, and biomass. The reserves, established independently by local communities, protected over 40 species of fish and showed remarkable conservation benefits.
Researchers found that people can recall past events with a high degree of accuracy (94%), despite age and time, suggesting that the stories we tell about past events are generally accurate.
Researchers found that people who move their mouse towards a safe option may be more risk-averse than they appear, while those who veer towards a risky option may be more open to risk. The study used mouse tracking to analyze participants' decision-making and found accurate predictions of future behavior.
A study analyzing meal kit recipes found high energy from fat and protein, while also being relatively high in sodium. However, the researchers suggest that improving vegetable and wholegrain ingredients could enhance nutritional value.
Forensic experts at Flinders University developed a system to trace dust DNA for terrorist investigations, matching soil profiles from specific regions or countries. This technique complements existing forensic intelligence tools and provides evidence of travel history.
A team of Canadian astronomers detected an intense radio burst from a nearby magnetar, lending weight to the theory that magnetars are behind at least some fast radio bursts. The findings suggest that magnetars could be responsible for some FRBs, but further research is needed to confirm this.
Researchers found that nursing faculty attitudes towards caring for people living with HIV/AIDS vary across countries, with Peru and Colombia showing more positive stigmas. The study highlights the need for stigma-reduction interventions to advance knowledge and attitudes of nursing staff in this area.
Membraneless compartments, known as complex coacervates, respond predictably to wet-dry cycling, a process likely common during the early development of life on Earth. The behavior informs current applications of the droplets found in household items and has implications for the evolution of life.
Researchers have found a significant decline in average body temperature among healthy adults worldwide, with a drop of 0.09°F per year over the past two decades. The study, conducted in Bolivia and the US, suggests that improved hygiene, clean water, vaccinations, and medical treatment may be contributing factors.
The study found that repetitive cycles of wet-dry conditions led to progressive evolution of polymer compartments, affecting molecule exchange and composition. This research sheds light on prebiotic Earth and has implications for designing electronics and drug delivery systems.
Researchers will study and conduct experiments using femtosecond laser diagnostics to measure gas properties in plasma flows. The collaboration aims to better understand heat shields for hypersonic vehicles and space exploration applications.
Researchers at Rice University have discovered a unique 2D material that enables the valleytronics phenomenon, touted as a possible platform for information processing and storage. The material has been found to be scalable and less susceptible to environmental degradation.
A Rochester Institute of Technology scientist is exploring phase separation in bacterial chromatin with a $559,000 NSF grant. The project aims to understand how this process enables bacterial cells to compartmentalize functions and control biomolecular structures.
A study by Princeton and Mpala scholars found a significant increase in obesity, diabetes, and cardiovascular illnesses among Turkana people who shifted from an animal-based diet to one rich in carbohydrates. The researchers attributed this 'mismatch' between the diet and human evolution to the drastic change in lifestyle.
The Misophonia Research Fund has awarded over $4 million in funding to researchers studying misophonia, a condition that triggers strong emotions in response to specific sounds. The funded projects will develop new therapeutic strategies and investigate the physiological basis of misophonia symptomology.
The New York Stem Cell Foundation (NYSCF) has announced the 2020 class of NYSCF - Robertson Investigators, recognizing six outstanding stem cell researchers and neuroscientists. The program provides critical seed funding to support cutting-edge research with the potential to accelerate treatments and cures.