Articles tagged with Postdoctoral Work
Researchers at UTSA are using a three-year DoD grant to improve the reliability of additive manufacturing for critical machinery. They aim to predict mechanical properties and dimensional stability of components fabricated with AM.
The University of South Florida has received a five-year, $1.35 million NIH institutional grant to train scientists in vascular inflammation and injury research. The grant will support the comprehensive training of pre- and postdoctoral scientists focused on this emerging area of research.
Cornell researchers have successfully trained various physical systems, including mechanical, optical, and electrical systems, to perform machine learning tasks. The developed training algorithm enables diverse systems to be chained together for efficient processing.
A new study by WVU researcher William Walker found that the blood-brain barrier is dynamic and more receptive to chemotherapy at night. This could lead to better treatment outcomes for patients with brain metastasis.
A new chapter explores how bringing arts to STEM fields can help students explore their interests and understand representation in children's literature. The exercise, which paired picture book creation with first-year writing lessons, led to changes in students' views on diversity and inclusion.
Researchers have developed a new statistical toolkit using the fragility index to determine if clinical trial results are strong and reliable. The new method has been shown to be more flexible than previous versions, allowing researchers to test assumptions and consider implications of a wider range of outcomes.
Tiny fixational eye movements, beyond human awareness, are critical for fine details and everyday tasks. Microsaccades cause transient visual suppression during gaze shifts, but vision recovers rapidly at the center of gaze, leading to enhanced overall visibility.
Researchers in Brazil and Belgium developed a stable, immune-resistant molecule from rattlesnake venom using PEGylation. The resulting drug candidate modulates blood clotting and has potential for anti-coagulant and wound dressing applications.
The WVU-led Dolly Sods GPU cluster enables researchers to accelerate computational research in fields like drug development, interstellar phenomena, and biometrics. The cluster will facilitate the analysis of massive datasets and enable real-time processing of signals from satellites in space.
A new study by McGill University researchers found that COVID-19 lockdowns disproportionately affected graduate students' mental health, particularly among women. Women reported more stress related to remote teaching and caregiving responsibilities, leading to increased depressive symptoms.
The University of California, Riverside has received a $5 million grant from the California Institute for Regenerative Medicine to train young scientists and physicians in stem cell research. The program, named TRANSCEND, will provide training in broad areas of stem cell biology and regenerative medicine.
Dr. Sofia Sheikh has been awarded a Mathematical and Physical Sciences Ascending Postdoctoral Research Fellowship to focus on fast radio bursts and develop improved technosignature detection methods. She will also mentor underrepresented students in physics and astronomy, leveraging the Allen Telescope Array's unique qualities.
Research suggests that climate-caused disruptions to the jet stream's position and intensity could lead to severe weather-related consequences. The study's findings imply that continued warming could cause significant deviations from the norm, rendering the jet stream drastically different within a matter of decades.
Researchers conducted focus groups with stakeholders to identify safety measures and public health messaging that reduce the spread of COVID-19. Participants emphasized the need for transparent messaging, regulations, and enforcement of precautions to promote community safety and comfort.
Andrew Jackura, a postdoctoral researcher, aims to study the three-body problem, which explains strong nuclear interactions among three particles. He will use lattice QCD to investigate this complex phenomenon and ultimately understand how it contributes to nuclear binding.
University of Virginia researchers design a simple way to implement a tunable stiffness strategy in robots, enabling efficient swimming at varying speeds. The approach, inspired by the natural adaptability of fish, uses a programmable artificial tendon to adjust tail stiffness in real-time.
Researchers have developed a way to precisely control defects within active liquid crystals by changing the gradient of activity around them. This can be achieved through pulses of light or chemical composition changes, enabling controlled movement and behavior of these materials.
The American Association for Dental Research recognized Ning Yu, a researcher at The Forsyth Institute, for her contributions to periodontal research. Yu received the $10,000 USD fellowship to support women researchers in early stages of their careers and promote diversity in the field of oral biology.
Ting Zou, a postdoctoral fellow at The University of Hong Kong, has been awarded the IADR Toshio Nakao Fellowship for her research on multifunctional hydrogels and tissue regeneration.
Engineered nanostructures overcome problems in gas-based high-harmonic generation, enabling scientists to observe molecular dynamics with a single laser shot. The record-breaking conversion efficiency covers a wide range of photon energies, opening up new opportunities for studying matter at ultrahigh fields.
Eric Everett, a renowned researcher, has received the IADR Distinguished Scientist Award in Biological Mineralization Basic Research. His work focuses on craniofacial and mineralized tissue genetics, gene-environment interactions, and animal models for dental and oral disorders.
A new study by University of Colorado Boulder researchers found that political anger can lead to more anger in ordinary citizens. The study discovered that when people read about an enraged politician from their own party, they were more likely to report feeling mad themselves and get involved in politics. On the other hand, moderate v...
Jumping spiders can recognize biological motion, a visual cue that refers to the movements of living organisms. The ability is critical for survival and has been found in vertebrates, but this study demonstrates its presence in an invertebrate, challenging our understanding of evolutionary history.
Researchers at Cornell University have developed a method to control the shape of nanoparticles using small molecule adsorption. By varying the concentration of an individual ligand, they can change the particle's shape, opening up new possibilities for applications such as removing micropollutants from the environment.
Researchers found that plants don't quite achieve 'equal pay' for microbes, instead allocating resources based on the quality of service. The plant-microbe exchanges follow a square-root model, where low-performing microbes receive more resources than expected.
A new method developed by Gayah and Aalto University researcher Murat Bayrak suggests eliminating left turns at busy intersections to reduce congestion. The hybrid approach uses heuristic algorithms to identify the most efficient configurations, banning left turns in city centers while allowing them on periphery roads.
Researchers at Aalto University have developed a new chatbot called Hey GUI, which allows users to find information on apps and their user interfaces using simple text phrases or images. The chatbot was designed based on the most frequent expressions collected from a survey of over 100 designers, developers, and ordinary users.
Researchers at MIT have developed a sweat-proof electronic skin patch that can monitor vital signs like temperature and hydration over long periods of time. The patch's design features artificial sweat ducts and a kirigami-like pattern to prevent sweat accumulation and sensor damage, enabling reliable health tracking.
Researchers found that early events in tasks or interactions shape current mood more significantly than later ones. The study's Primacy model explains this finding, suggesting new directions for mood interventions tailored to individual patients.
West Virginia University is part of a team awarded $17 million from the National Science Foundation to renew the NANOGrav Physics Frontiers Center. The center aims to detect gravitational waves using pulsar timing arrays and will advance research in fundamental physics.
A new study from the University of Florida finds that mosquitoes can adjust to rapid changes in temperature, indicating they may become active year-round. The research suggests that as climate change makes winters warmer, mosquitoes in temperate regions will be well-prepared to be active during those times.
A University of Minnesota-led study found that magnetoelastic coupling is a significant contributor to energy loss in spintronic materials. This discovery could lead to the development of ultralow-damping materials for more efficient computing and data storage devices.
The Humboldt Research Fellowship supports outstanding international researchers in climate-protecting projects. Five new fellows, including Pablo Urbina and Dr. Nusrat Sultana, will conduct research on Participatory Guarantee Systems and mango genome research in Germany.
A team of astrophysicists led by Luke Bouma has confirmed that one of these streams of stars, NGC 2516, extends at least 1,600 light-years -- 500 parsecs -- from tip to tip.
Researchers at Princeton University developed a new reconfigurable structure, called bigon rings, that can change shape under variable conditions. The technique, inspired by lace making, has potential applications in space exploration, wearable technology, and other fields.
A team of Colorado State University scientists detected Zika virus RNA in free-ranging African bats, shedding light on the ecology of flaviviruses and potential natural transmission routes. The findings suggest that bats may be incidental hosts of Zika virus infection, rather than amplifying hosts or reservoir hosts.
A team of researchers from Tokyo Institute of Technology and RIKEN, Japan, conducted a meta-synthesis to understand human perception and interaction with computer voices. They found that users prefer human-like voices, particularly those with high pitches and empathetic tones, and that the inclusion of vocal fillers improves interactions.
Researchers created high-resolution maps of the virus using cryogenic electron microscopy and custom software. The 3D image revealed that an antibody binding site on CPV significantly overlapped its receptor binding site, allowing antibodies to block virus attachment and neutralize infection.
Research reveals that genetic differences within microscopic algae living inside corals correspond to the coral species they inhabit, suggesting a coevolutionary relationship. This partnership optimization may hold key insights into improving conservation efforts for critically endangered coral species.
Researchers are investigating CAV1's dual role in tumor metastasis and suppression using machine learning-based analyses of super-resolution microscopy. They leverage computer vision and AI to automatically analyze data, capturing three-dimensional coordinates with nanometer resolution.
Research from Washington University in St. Louis found that electric fish pause before sharing important information to increase listener response. The study reveals an underlying mechanism for how pauses allow neurons to recover from stimulation, making the following message clearer for the listener.
Researchers found an inverse relationship between distance and frequency of visits, with people visiting closer places more often. The study, which analyzed cellphone data from over 4 million people in four continents, suggests that urban planning can benefit from understanding this pattern.
A new mechanism of condensation has been discovered in self-propelled particles, where they turn and move toward dense regions to accumulate. This finding challenges the traditional understanding of condensation, which relies on attractive forces between molecules.
Research presented at ATS 2021 International Conference found that seniors eligible for Medicaid have 60% more disabilities compared to those without Medicaid. Dual Medicare-Medicaid status is associated with a 30% increase in post-ICU disabilities after adjusting for variables such as age and education.
Concordia researchers report that over three-quarters of Iran's land is under extreme groundwater overdraft, primarily driven by agricultural demands. Urgent action is needed to address the growing crisis and prevent irreversible impacts on land and the environment.
Glaciologists have created a new slip law to measure the relationship between forces and glacier speed. The study uses high-resolution measurements of glacier beds and digital models to estimate glacier speeds, which can be used to predict sea level rise.
Researchers at UCLA have identified six signaling codons that specific immune cells use to call up immune defense genes. These codon-words can lead to incorrect gene activation and cause autoimmune diseases like Sjögren's syndrome, which is found when the body mistakenly attacks itself.
Researchers found that participants overestimated minority groups and looked more often at these groups, even in quick visual scans. This bias occurs regardless of social context and is driven by a fundamental feature of human perception
A new study by Stanford researchers found that access to nature increases people's physical activity and overall health in cities. The research provides a framework to map the physical health benefits of urban green spaces, which can help city planners design more effective parks and green spaces.
Researchers devise novel technique to 'flip' optical wavefront for simultaneous transmission through multimode fiber without distortion. This enables enhanced channel capacity in long multimode fibers.
Researchers at UCF have developed a propulsion system that can stabilize detonation waves, enabling flight speeds of Mach 6 to 17. The technology improves jet engine efficiency and could be used in air and space travel.
Researchers at University of Arizona discovered evidence of recent volcanic activity on Mars, suggesting eruptions could have taken place in past 50,000 years. The discovery of a previously unknown volcanic deposit raises possibility of habitable conditions below Martian surface.
Researchers have developed a new, high-power short-duration (HPSD) protocol for treating cardiac arrhythmias using radiofrequency energy and catheterization. The study shows this protocol is more effective than conventional ones in achieving shallower but extensive lesions, minimizing clinical complications.
Researchers at MIT developed ChromoUpdate, a color-shifting 'programmable matter' system that can rapidly update images on object surfaces using UV light. This technology accelerates product development by enabling designers to churn through prototypes quickly and easily.
A team of researchers at Texas A&M University has successfully developed a heat-inactivation method that can neutralize the coronavirus in less than a second. This innovative approach uses high temperatures to break down the virus, providing a potential solution for mitigating the spread of COVID-19. The findings have significant impli...
The Octo-Tiger code simulates stellar mergers with superior speeds and accuracy, allowing for more detailed simulations and exploration of new parameter space. The research demonstrates the code's performance on Australia's fastest supercomputer, showcasing its potential for tackling complex astrophysical problems.
A team of researchers from McGill University has made a groundbreaking discovery about fast radio bursts (FRBs), revealing that they include lower frequency radio waves than previously detected. The study used the combined capacities of two radio telescopes, CHIME and LOFAR, to detect FRBs at frequencies as low as 110 MHz, shedding new...
Researchers have identified a key pathway that regulates the transition of the brain from highly plastic to stable states in developing fruit fly larvae. This discovery has implications for understanding and potentially treating neurodevelopmental disorders such as autism, schizophrenia, and epilepsy, which are linked to the failure to...
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.
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.