Articles tagged with Postdoctoral Work
A new study found that fruit flies on methamphetamine drastically reduce their food intake and increase physical activity. The flies' energy reserves and metabolism are severely impacted, leading to a primary driver of methamphetamine-related death in the insects. Adding glucose to the diet slows the damaging effects of meth exposure.
The Entomological Society of America has elected ten new Fellows for 2012, including Christian Borgemeister and Henry Hagedorn, recognized for their research on biological control and integrated pest management. The ESA International Branch also named Joseph Morse as a Fellow, honored for his work in entomology and systems science.
Researchers at the Smithsonian discovered that female giant wood spiders produce additional mating plugs, which harden to prevent excessive copulations. These plugs are a female adaptation to sexual conflict, preventing unwanted sex from multiple males.
Researchers studying zebra fish mouth formation have identified a potential developmental pathway related to Fraser syndrome deafness in humans. The study found that a fras1-dependent 'endodermal outpocket' may underlie some ear defects in Fraser patients, suggesting a connection between skeletal development and hearing loss.
Researchers have developed multiprover interactive proofs that are resilient against entanglement, a breakthrough that has implications for cryptography and quantum physics. The findings provide insight into the complexity of computational problems and demonstrate the limitations of quantum information in cheating mechanisms.
Chris Hacon, a distinguished University of Utah math professor, has been selected as a Simons Foundation Investigator, receiving up to $1.32 million over five years. He will support graduate students and visiting experts in algebraic geometry.
UCLA researchers have created a new type of transparent solar cell that can generate electricity while still allowing people to see outside. The cells, made from a photoactive plastic, absorb mainly infrared light and have nearly 70% transparency to the human eye.
The new grant will fund conferences on malaria, HIV vaccines, and tuberculosis, as well as Global Health Travel Awards for researchers from developing countries. The funding also supports pre-meeting workshops and registration costs for local participants in developing countries.
Researchers at Rice University and Lockheed Martin have developed a process to create multiple high-performance anodes from a single silicon wafer for lithium-ion batteries. The new method uses electrochemical etching to extract the sponge-like structure, which can store more than four times its weight in lithium.
Researchers at University of Pittsburgh and Harvard University created self-regulating microscopic materials that can continuously sense and regulate temperature. The new material, called SMARTS, offers a customizable way to trigger chemical reactions on cue and reproduce stable feedback loops found in biological systems.
Researchers at Rice University detail the exact mechanism of how carbon nanotubes bend and break when subjected to ultrasonic vibrations in a liquid. The study reveals that long and short nanotubes behave differently, with shorter tubes stretching and longer ones bending before snapping.
A study by researchers from Penn, Michigan, and Duke found that alpha male geladas who allowed subordinate competitors into their group had a longer tenure as leader and averaged three more offspring. The findings suggest cooperation among unrelated adult males can benefit the dominant male's reproductive career.
Researchers at UMass Amherst identify fundamental mechanism for spontaneous emergence of complex patterns like wrinkles and crumples. The discovery confirms theoretical predictions and reveals unusual sequence of transitions underlying these morphological complexities.
Researchers at UT Southwestern Medical Center have mapped the atomic-level architecture of the CLOCK complex, a key component of the body's circadian rhythm. The study provides insights into how this protein works and may lead to better treatments for insomnia, diabetes, and cancer.
The Genetics Society of America has awarded six graduate students and seven postdoctoral researchers with the DeLill Nasser Travel Award, valued at $1,000 each. The awards support attendance at national or international meetings or laboratory courses to enhance their careers.
A cap and trade system for interstate water trading could help solve the Colorado River's water supply problems, researchers propose. The system builds on Australia's successful Murray-Darling Basin model, exploring its viability for the US.
Scientists have discovered that mice lacking Snf2l gene have larger brains, more cells and actively dividing brain stem cells, providing a new approach to stimulate brain regeneration and understand developmental disorders. The research may lead to potential treatments for conditions like autism and Rett syndrome.
Karin Melnick has been awarded the prestigious AMS Centennial Fellowship for her outstanding research achievements in differential-geometric aspects of rigidity. The fellowship provides a stipend of US$80,000 and comes with an expense allowance.
Researchers at the University of Delaware have found that the JAM-A protein helps prevent unwanted blood clots, which are a major contributor to heart disease and stroke. The study suggests that the protein may serve as a biomarker for predicting risk of these conditions.
Researchers at INRS developed a new laser with unparalleled stability and precision, enabling new experiments and research opportunities. The laser's unique design allows for improved control of light sources, increasing stability and resistance to external disruptions.
Scientists at USC have created a pathway to affordable solar cells made from tiny nanocrystals that can be printed onto clear surfaces. The new method overcomes a key challenge in liquid solar cell technology by stabilizing the nanocrystals and allowing for efficient electricity transmission.
A new University of British Columbia study reveals that pride directly influences racist and homophobic attitudes. Authentic pride boosts empathy, while hubristic pride exacerbates prejudice. The findings offer insights into the attitudes of leaders and shed light on human psychology.
Purdue University professor Eric Calais recognized for his exceptional leadership in Haiti's earthquake reconstruction, providing critical information for seismic hazard assessment. He also raised awareness among the public and national authorities, building scientific capacity within Haiti.
The FASEB MARC Program aims to increase the number and competitiveness of underrepresented minorities engaged in biomedical research. The program has selected Samuel D. Quaynor for a $1,650 travel award at the 2012 ASCI/AAP Joint Meeting.
A new study by Gordon Gauchat found that conservatives' trust in science declined by over 25% between 1974 and 2010, while moderate and liberal Americans remained stable. The study also revealed a tension between religion and science among conservatives.
The Kessler Foundation has been awarded a $383,000 five-year grant from the National Multiple Sclerosis Society to fund postdoctoral fellowships in MS rehabilitation research. The program provides advanced training for scientists working towards careers dedicated to improving the lives of people with MS.
The American Association for Dental Research (AADR) has renamed its award to honor Dr. Irwin D. Mandel's contributions to dental research and mentorship. The newly named Irwin D. Mandel Distinguished Mentoring Award recognizes outstanding efforts to foster and promote research training and career development.
The Genetics Society of America announced nine award recipients for their poster presentations at the 53rd Annual Drosophila Research Conference. The winners include undergraduate, graduate, and postdoctoral researchers who showcased their research in the field of genetics.
Dr. Raul Rojas receives $10,000 grant to study bilingual language growth in structured English immersion and transitional bilingual programs for over 1,700 ELLs. The research aims to positively influence educational efforts targeting ELLs across ages and instructional contexts.
A new study by Michigan State University researchers found that curcumin can prevent clumping of alpha-synuclein proteins, a common cause of Parkinson's disease. By binding to these proteins, curcumin rescues them from aggregation, potentially slowing the progression of the disease.
Researchers have recorded real-time images of two atoms vibrating in a molecule using a new ultrafast camera. The technique, called laser-induced electron diffraction (LIED), allows for the capture of rapid molecular motion and could lead to controlling chemical reactions on an atomic scale.
Scientists discovered a drug called fasudil can extend the average lifespan of mice with Spinal muscular atrophy (SMA) from 30.5 days to over 300 days. Fasudil-treated SMA mice had larger muscle fibers and behaved more normally, but still showed low motor neuron numbers.
Researchers discovered a simple nervous system linking stinging cells and light-detecting nerve cells in Hydra magnipapillata, suggesting that light-sensing capabilities predated eye evolution. The study found that Hydras fire their stingers less in bright than in dim light, indicating the presence of light-sensitive neurons.
Researchers discovered that eliminating a specific protein called FoxO1 protects the heart from stress caused by diabetes. This finding could lead to new treatments for patients with diabetes.
The ARVO Foundation for Eye Research awards $40,000 fellowships to Andrea Petznick and Juan Ding for their dry eye research projects. The recipients will focus on improving the treatment of Meibomian Gland Dysfunction (MGD) and its impact on patients.
Researchers developed nano-infused transformer oil that increases efficiency by up to 80 percent, reducing heat loss while maintaining electric insulation. The oil's viscosity is minimally affected by nanoparticle fillers.
A team of scientists has detected a faint 'satellite galaxy' 10 billion light years away, making it the lowest-mass object at such a distance. This finding could help confirm or reject theories about the structure of the cosmos.
A team of MSU researchers has identified slow-wriggling alpha-synuclein proteins as the cause of protein clumping, a key step in Parkinson's disease progression. They found that these proteins aggregate when they rearrange at a slower pace, leading to cellular damage and disease progression.
Researchers have developed a new imaging technique to track both metallic and semiconducting single-wall carbon nanotubes in live cells and the bloodstream. This 'label-free' approach uses transient absorption to visualize the nanotubes in real-time, overcoming key obstacles in previous methods.
Researchers at the University of Pittsburgh have invented a new type of electronic switch that performs logic functions within a single molecule. The discovery could enable smaller, faster and more energy-efficient electronics.
Researchers at Princeton University discovered that blocking small holes in a metal film enhances light transmission by up to 70%. The technique challenges common assumptions in optics and could have significant implications for ultrasensitive detectors. Further investigation is needed to apply this finding to various applications.
Researchers at Purdue University have developed a method to grow sweet potatoes in space that requires minimal growing space. The new technique involves training the plant's main vine to wrap around a cone or cylinder cage, allowing for vertical growth and increased crop yield.
Jian Li, a NYU postdoctoral fellow, has won the prestigious Peter and Patricia Gruber International Research Award in Neuroscience. His cutting-edge work focuses on understanding brain circuits' underlying learning and behavior, with implications for neural systems of reward processing and decision-making.
Researchers at UT Southwestern Medical Center have made significant breakthroughs in understanding the dynamic intestinal ecosystem, suggesting new approaches to prevent inflammatory bowel disease (IBD) and viral infections. They found that certain bacteria can increase polio virus infectivity by activating it.
Researchers have developed novel motors that twist like elephant trunks, providing a thousand times higher rotation per length than previous artificial muscles. The motors use carbon nanotube yarns and can accelerate a paddle up to 590 revolutions per minute, making them suitable for applications such as microfluidic pumps and mixers.
A new study identifies genetic signatures in Arabidopsis thaliana that govern fitness in different climates. The research reveals climate influences the suite of genes passed on to plants to optimize their survival and reproduction.
A large and robust DNA matrix represents all mammalian families, covering their earliest history and deepest divergences. The dataset enables biologists to take the next leap in understanding mammalian evolution and biodiversity.
Alison K. Criss, a young investigator at the University of Virginia, receives the ICAAC Young Investigator Award for her outstanding research on bacterial pathogenesis. Her work focuses on the interactions between Neisseria gonorrhoeae and host cells, with implications for understanding bacterial evasion mechanisms.
Researchers have found that Fasudil, a vasodilator used to treat cardiovascular problems, can slow the growth of leukemia cells by blocking the activity of Rho kinase. The study showed promising results in laboratory tests and extended survival in mice with leukemia.
A team of Indiana University researchers has discovered that promiscuous female birds have higher reproductive success due to a genetic 'trade-up', resulting in more offspring. By studying dark-eyed juncos, the study found that females who mate outside their social pair have twice as many grandchildren than those who remain truly monog...
The FASEB MARC Program announces the selection of six recipients, who will receive a $3,000 unrestricted career development award and a travel stipend to support their participation in national scientific meetings. The awards aim to increase competitiveness among underrepresented minorities in biomedical research.
Scientists have discovered that about a quarter of Type Ia supernovae are born from medium-sized stars similar to our Sun. This finding challenges the long-held assumption that all Type Ia supernovae have the same luminosity, which is crucial for measuring cosmic distances.
Alex Romanenko, a Fermi National Accelerator Laboratory scientist, has been awarded $2.5 million to expand his research on superconducting radio frequency cavities made of niobium metal. His work could lead to the development of more efficient and powerful accelerators for medicine, energy, and discovery science.
A new brain imaging study reveals that autistic individuals' use of incorrect pronouns reflects a disordered neural representation of the self, processed by at least two brain areas. The research found significantly diminished synchronization in autism between frontal and posterior brain regions during pronoun use.
A study published in Proceedings of the National Academy of Sciences found that small amounts of subsurface warming can trigger a rapid collapse of ice shelves. The research provides historical evidence that warming water by 3-4 degrees was enough to cause mass discharges of icebergs into the North Atlantic Ocean.
Researchers have identified how the SorCS1 gene controls amyloid-beta generation in the brain, contributing to both Alzheimer's disease and type 2 diabetes. The study reveals that SorCS1 regulates the movement of amyloid precursor protein (APP) within cells.
Researchers at the Institut de recherches cliniques de Montréal (IRCM) have made a breakthrough in understanding how neurons connect and communicate. Drs. Artur Kania and Tzu-Jen Kao discovered that axon guidance is modulated by ligands present within the same neuron, leading to increased diversity of neuronal connections.
Dr. Gadi V.P. Reddy has received a $188,000 grant from the USDA-NIFA Pest Management Alternatives Program to develop an ecologically sound and cost-effective Integrated Pest Management (IPM) program for tomato farmers in the region.
Researchers at UT Southwestern Medical Center found that ghrelin, the 'hunger hormone', triggers comfort food cravings in stressed mice, leading to overeating and increased body weight. The study suggests that ghrelin signaling plays a crucial role in stress-induced food-reward behaviors.
The Pew Charitable Trusts has named 10 outstanding early-career Latin-American scientists as Pew Fellows in the Biomedical Sciences. The program provides $60,000 in salary support and additional funding to establish research laboratories in their home countries.