Science News
Topological photonics in fractal lattices
Phys.org - 21 Jul 2020 19:44
Topological insulators are a new phase of matter unique for their insulating bulk and perfectly conducting edges. They have been at the forefront of condensed matter physics for the past decade, and more recently inspire...
Nitric oxide may slow progression of COVID-19
EurekAlert! - 21 Jul 2020 06:00
(George Washington University) Researchers at the George Washington University and Albert Einstein College of Medicine published a review in the journal Nitric Oxide suggesting that nitric oxide treatment can be pivotal ...
Front-line physicians stressed and anxious at work and home
Science Daily - 21 Jul 2020 14:42
Amid the COVID-19 chaos in many hospitals, emergency medicine physicians in seven cities around the country experienced rising levels of anxiety and emotional exhaustion, regardless of the intensity of the local surge, a...
Cancer metabolic pathway identified as target for therapy
Science Daily - 21 Jul 2020 19:28
Fighting cancer often means employing a suite of techniques to target the tumor and prevent it from growing and spreading to other parts of the body. It's no small feat -- the American Cancer Society predicts roughly 1.8...
Skin stem cells shuffle sugars as they age
Science Daily - 21 Jul 2020 16:22
Researchers have shown by in vitro experimentation that changes of glycans in mouse epidermal stem cells may serve as a biomarker of aging. Further, by overexpression of specific glycogenes in mouse keratinocytes, they r...
Physicists find ways to control gamma radiation
EurekAlert! - 21 Jul 2020 06:00
(Kazan Federal University) Researchers from Kazan Federal University, Texas A&M University and Institute of Applied Physics (Russian Academy of Sciences) found ways to direct high frequency gamma radiation by means of ac...
New cosmic magnetic field structures discovered in galaxy NGC 4217
EurekAlert! - 21 Jul 2020 06:00
(Ruhr-University Bochum) Spiral galaxies such as our Milky Way can have sprawling magnetic fields. There are various theories about their formation, but so far the process is not well understood. An international researc...
Spinal Stimulators Repurposed to Restore Touch in Lost Limb
Neuroscience News - 21 Jul 2020 22:51
Spinal cord stimulation restores the sense of feeling of limbs lost to amputation.
Lab-made virus mimics COVID-19 virus
Science Daily - 21 Jul 2020 22:24
Researchers have created a virus in the lab that infects cells and interacts with antibodies just like the COVID-19 virus, but lacks the ability to cause severe disease. This safer virus makes it possible for scientists ...
Portable blood ammonia detector
Science Daily - 21 Jul 2020 19:28
This device offers a significantly faster and easier method for detecting ammonia levels in blood, which can reach dangerous levels in people with certain diseases and genetic conditions.
Markerless motion capture technology could help skeleton athletes' training
Science Daily - 21 Jul 2020 19:27
Researchers have developed the first non-invasive way of measuring athletes' push start performance.
Ultra-small, parasitic bacteria found in groundwater, moose -- and you
Science Daily - 21 Jul 2020 19:27
Saccharibacteria within a mammalian host are more diverse than ever anticipated, according to recent research. The researchers also discovered that certain members of the bacteria are found in the oral cavity of humans, ...
Fasting diet could boost breast cancer therapy
Science Daily - 21 Jul 2020 19:27
A team of scientists has found that a fasting-mimicking diet combined with hormone therapy has the potential to help treat breast cancer, according to newly published animal studies and small clinical trials in humans.
New drug discoveries are closely linked to the quality of lab procedures
Science Daily - 21 Jul 2020 17:47
High-quality lab procedures are even more crucial to identifying effective drugs than previously thought, new research has revealed.
Autopsies reveal surprising cardiac changes in COVID-19 patients
Science Daily - 21 Jul 2020 17:47
A series of autopsies conducted by LSU Health New Orleans pathologists shows the damage to the hearts of COVID-19 patients is not the expected typical inflammation of the heart muscle associated with myocarditis, but rat...
Lego builds anaesthesia skills according to new study
Science Daily - 21 Jul 2020 17:47
Lego could be used as a practical tool to train doctors in anaesthetic skills according to new research that has shown a simple task using the building bricks can help improve technical skills - a finding that could impr...
Droplet biosensing method opens the door for faster identification of COVID-19
Science Daily - 21 Jul 2020 17:47
Researchers have developed an ultrasensitive biosensing method that could dramatically shorten the amount of time required to verify the presence of the COVID-19 virus in a sample.
World's smallest imaging device has heart disease in focus
Science Daily - 21 Jul 2020 16:22
A team of researchers has used 3D micro-printing to develop the world's smallest, flexible scope for looking inside blood vessels.
Artificial cells produce parts of viruses for safe studies
Science Daily - 21 Jul 2020 16:21
Scientists searching for better diagnostic tests, drugs or vaccines against a virus must all begin by deciphering the structure of that virus. And when the virus in question is highly pathogenic, investigating, testing o...
Cinnamon may improve blood sugar control in people with prediabetes
Science Daily - 21 Jul 2020 16:21
Cinnamon improves blood sugar control in people with prediabetes and could slow the progression to type 2 diabetes, according to a new study.
High school athletes require longer recovery following concussions
Science Daily - 21 Jul 2020 15:44
High school athletes sustaining a concussion require careful attention when determining return-to-sport (RTS) readiness. The purpose of this study was to determine epidemiological and RTS data of a large cohort of high s...
Spinal stimulators repurposed to restore touch in lost limb
Science Daily - 21 Jul 2020 14:41
Devices commonly implanted for chronic pain could expand patient access to prosthetic arms that ''feel.''