Tech
After centuries of human impact on the world's ecosystems, a new study from Flinders University details an example of how a common native bee species has flourished since the very first land clearances by humans on Fiji.
This press release is in support of a presentation by Dr Maria Cerrillo Martinez presented online at the 37th Annual Meeting of ESHRE.
Chestnut Hill, Mass. (6/29/2021) -- A new, first-of-its-kind study led by researchers from Boston College has found that personal networks in India could play an important role in advancing the adoption of a cleaner cooking fuel, in this case liquefied petroleum gas, according to a report published in the journal Environmental Research Letters.
LOUISVILLE, Ky. - Historically, most large-scale immunogenomic studies - those exploring the association between genes and disease - were conducted with a bias toward individuals of European ancestry. Corey T. Watson, Ph.D., assistant professor in the University of Louisville Department of Biochemistry and Molecular Genetics, is leading a call to actively diversify the genetic resources he and fellow immunogenomics researchers use in their work to advance genomic medicine more equitably.
Oncotarget published "Glucocorticoid receptor antagonism promotes apoptosis in solid tumor cells" which reported that to guide studies in cancer patients, relacorilant, an investigational selective GR modulator that antagonizes cortisol activity, was assessed in various tumor types, with multiple cytotoxic combination partners, and in the presence of physiological cortisol concentrations.
ALBUQUERQUE, N.M. -- Like two superheroes finally joining forces, Sandia National Laboratories' Z machine -- generator of the world's most powerful electrical pulses -- and Lawrence Livermore National Laboratory's National Ignition Facility -- the planet's most energetic laser source -- in a series of 10 experiments have detailed the responses of gold and platinum at pressures so extreme that their atomic structures momentarily distorted like images in a fun-house mirror.
A new electrode that could free up 20% more light from organic light-emitting diodes has been developed at the University of Michigan. It could help extend the battery life of smartphones and laptops, or make next-gen televisions and displays much more energy efficient.
The approach prevents light from being trapped in the light-emitting part of an OLED, enabling OLEDs to maintain brightness while using less power. In addition, the electrode is easy to fit into existing processes for making OLED displays and light fixtures.
More corn is grown in the United States than any other crop, but we only use a small part of the plant for food and fuel production; once people have harvested the kernels, the inedible leaves, stalks and cobs are left over. If this plant matter, called corn stover, could be efficiently fermented into ethanol the way corn kernels are, stover could be a large-scale, renewable source of fuel.
DURHAM, N.C. - Biomedical engineers at Duke University have demonstrated a tablet-sized device that can reliably detect multiple COVID-19 antibodies and biomarkers simultaneously.
Initial results show the test can distinguish between antibodies produced in response to SARS-CoV-2 and four other coronaviruses with 100% accuracy.
The researchers are now working to see if the easy-to-use, energy-independent, point-of-care device can be used to predict the severity of a COVID-19 infection or a person's immunity against variants of the virus.
WASHINGTON--Antacids improved blood sugar control in people with diabetes but had no effect on reducing the risk of diabetes in the general population, according to a new meta-analysis published in the Endocrine Society's Journal of Clinical Endocrinology & Metabolism.
Curtin University research has found tiny amounts of gold can be trapped inside pyrite, commonly known as 'fool's gold', which would make it much more valuable than its name suggests.
This study, published in the journal Geology in collaboration with the University of Western Australia and the China University of Geoscience, provides an in-depth analysis to better understand the mineralogical location of the trapped gold in pyrite, which may lead to more environmentally friendly gold extraction methods.
Tsukuba, Japan - Organic light-emitting diodes (OLEDs) are widely used in display technology and are also being investigated for lighting applications. A comprehensive understanding of these devices is therefore important if their properties are to be harnessed to their full potential. Researchers from the University of Tsukuba have directly observed the photoexcited electron dynamics in an organic film using time-resolved photoelectron emission microscopy. Their findings are published in Advanced Optical Materials .
LA JOLLA, CA--Chemists at Scripps Research have solved a long-standing problem in their field by developing a method for making a highly useful and previously very challenging type of modification to organic molecules. The breakthrough eases the process of modifying a variety of existing molecules for valuable applications such as improving the potency and duration of drugs.
The flexible new method, for "directed C—H hydroxylation with molecular oxygen," does what only natural enzymes have been able to do until now. It's described in a paper this week in Science.
James Cook University scientists in Australia believe they have made a breakthrough in the science of keeping premature babies alive.
As part of her PhD work, JCU engineering lecturer Stephanie Baker led a pilot study that used a hybrid neural network to accurately predict how much risk individual premature babies face.
She said complications resulting from premature birth are the leading cause of death in children under five and over 50 per cent of neonatal deaths occur in preterm infants.
CHAPEL HILL, NC - When we think of the brain, we think of neurons. But much of the brain is made of non-neuronal cells called glial cells, which help regulate brain development and function. For the first, time UNC School of Medicine scientist Katie Baldwin, PhD, and colleagues revealed a central role of the glial protein hepaCAM in building the brain and affecting brain function early in life.