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Results 61 - 80 of 4232.


Physics - Materials Science - 17.12.2020
Physics breakthrough of the year
Physics breakthrough of the year
International Team is awarded the Breakthrough of the Year 2020 prize by Physics World magazine Light For the development of a light-emitting silicon alloy, researchers from TU Eindhoven, Netherlands and the University of Jena, Germany together with partners from the University of Linz and TU Munich, are today (17 December) being awarded the " Breakthrough of the Year " prize by Physics World magazine.

Health - Agronomy / Food Science - 17.12.2020
Cancer risk from obesity differs for men and women
A new study, led by researchers at the University of Bristol and the International Agency for Research on Cancer (IARC), has revealed that where fat is on our body may lead to different health outcomes for men and women. The research, co-funded by World Cancer Research Fund (WCRF), Cancer Research UK and Diabetes UK, found that having more body fat around your waist is more dangerous for women than it is for men when it comes to risk of developing colorectal cancer (also known as bowel cancer).

Pharmacology - Health - 17.12.2020
Improving vaccination rates by dispelling mistrust and conspiracy
A leading University of Queensland academic is using his research to improve vaccination rates across the country. Dr Tom Aechtner from UQ's School of Historical and Philosophical Inquiry has launched the world's first Massive Open Online Couse (MOOC), AVAXX101 , dedicated to anti-vaccination and vaccine hesitancy.

Health - Pharmacology - 17.12.2020
New drug to combat global killer sepsis
New drug to combat global killer sepsis
A promising new drug to combat sepsis has been developed by researchers at The Australian National University (ANU), potentially saving millions of lives each year. ANU Professor Christopher Parish and his team have been working on the drug for more than 10 years, with the drug being developed from compounds originally designed to fight cancer.

Life Sciences - Environment - 17.12.2020
Downstream passage facilities with signals that are understood by fish
Downstream passage facilities with signals that are understood by fish
Europe still has barely any downstream passage facilities that guide fish past the turbines of run-of-river power stations unharmed. Now, an interdisciplinary team of engineers from ETH Zurich and fish biologists from Eawag have developed a rack that uses pressure and flow differences to guide fish out of the main flow and into the safe fish passage.

Transport - Health - 17.12.2020
Nighttime aircraft noise can be fatal
Nighttime aircraft noise can be fatal
Short-term disturbances caused by aircraft noise at night can lead to cardiovascular death within hours. This is shown in analyses by a team of researchers from the Swiss Tropical and Public Health Institute and Empa. The researchers used a dataset covering the years 2000 to 2015 to investigate how mortality rates in the Zurich airport area are related to acute nighttime aircraft noise exposure; they recently published their findings in the European Heart Journal.

Computer Science - 17.12.2020
RunEASI wearable enables runners to train and rehabilitate more efficiently
RunEASI wearable enables runners to train and rehabilitate more efficiently
New KU Leuven spin-off combines biomechanical expertise and AI Being able to exercise without pain or injury: it's every athlete's dream as well as the goal of RunEASI, a new spin-off of KU Leuven. RunEASI's wearable measures the impact experienced by runners and provides scientific feedback that can help them avoid and recover from injuries.

Physics - 17.12.2020
CEA-Leti Papers at IEDM 2020 Highlight Progress in Overcoming Challenges
Gallium Nitride Seen as Highly Efficient Replacement for Silicon in Wide Range of Consumer and Industrial Uses GRENOBLE , France - Dec. Two complementary research papers from CEA-Leti confirmed that the institute's approach to gallium-nitride (GaN) technologies is on track overcome challenges in the architecture and performance of advanced GaN devices embedding a MOS gate, and targeting the fast-growing global market for power-conversion systems.

Environment - Life Sciences - 17.12.2020
How climate change is disrupting ecosystems
How climate change is disrupting ecosystems
When it gets warmer, organisms rise higher from the lowlands. Researchers from ETH and WSL investigated what could happen to plant communities on alpine grasslands if grasshoppers from lower elevations settled there. The world is getting warmer and warmer - and many organisms native to lower latitudes or elevations are moving higher.

Astronomy / Space Science - Computer Science - 17.12.2020
Artificial Intelligence Classifies Supernova Explosions with Unprecedented Accuracy
Artificial Intelligence Classifies Supernova Explosions with Unprecedented Accuracy
Artificial intelligence is classifying real supernova explosions without the traditional use of spectra, thanks to a team of astronomers at the Center for Astrophysics Harvard & Smithsonian. The complete data sets and resulting classifications are publicly available for open use. By training a machine learning model to categorize supernovae based on their visible characteristics, the astronomers were able to classify real data from the Pan-STARRS1 Medium Deep Survey for 2,315 supernovae with an accuracy rate of 82-percent without the use of spectra.

Environment - Materials Science - 17.12.2020
How to power up battery manufacturing in India
India will need to make the switch from coal to renewable energy to meet its ambitious decarbonization goals. Batteries could be key to meeting these targets and represent an opportunity to develop the country's battery manufacturing industry. India is one of only a few countries whose national emissions reduction target is in line with the Paris Agreement's goal of reducing global warming before Earth's temperature reaches a dangerous threshold.

Health - Computer Science - 17.12.2020
AI-powered microscope could check cancer margins in minutes
AI-powered microscope could check cancer margins in minutes
Study: Deep learning microscope images thick tissues with extended depth-of-field When surgeons remove cancer, one of the first questions is, "Did they get it all?” Researchers from Rice University and the University of Texas MD Anderson Cancer Center have created a new microscope that can quickly and inexpensively image large tissue sections, potentially during surgery, to find the answer.

Astronomy / Space Science - Physics - 17.12.2020
On the hunt for a missing giant black hole
On the hunt for a missing giant black hole
The mystery surrounding the whereabouts of a supermassive black hole has deepened. Despite searching with NASA's Chandra X-ray Observatory and Hubble Space Telescope, astronomers have no evidence that a distant black hole estimated to weigh between 3 billion and 100 billion times the mass of the sun is anywhere to be found.

Computer Science - 17.12.2020
How does immersive reality affect implicit racial bias?
In the new experiment, 92 white female participants stood in a virtual street embodied either in a white or black body, with crowds of virtual people walking by. For those who experienced the neutral or positive crowd the same results as previously found were replicated and the implicit racial bias of those in the black body decreased.

Health - Astronomy / Space Science - 17.12.2020
2020: A Year In Review
At Caltech, as throughout the rest of the world, 2020 was a year like no other. This unprecedented year was filled with personal and professional challenges as well as fast-breaking and paradigm-shifting events, all of which were framed by (and helped to shape) incredible advances and discoveries in science, engineering, and technology, realized thanks to the ingenuity, insight, and perseverance of Caltech's community of researchers and scholars, students and staff.

Pharmacology - Health - 16.12.2020
Common drug for build-up of blood following head injury worse than placebo
A commonly-used treatment for chronic subdural haematoma - the build-up of 'old' blood in the space between the brain and the skull, usually as a result of minor head injury - could lead to a worse outcome than receiving no medication, suggests new research from the University of Cambridge. Our trial sought to determine if dexamethasone should be offered routinely to all patients with chronic subdural haematoma or if its use should be abandoned.

Life Sciences - Health - 16.12.2020
Driving force behind cellular ’protein factories’ could have implications for neurodegenerative disease
Researchers have identified the driving force behind a cellular process linked to neurodegenerative disorders such as Parkinson's and motor neurone disease. There is still so much to learn about this system, which is incredibly important to fundamental biomedical science Clemens Kaminski In a study published today in Science Advances , researchers from the University of Cambridge show that tiny components within the cell are the biological engines behind effective protein production.

Physics - Electroengineering - 16.12.2020
Information transport via magnons
Information transport via magnons
Pseudospin in antiferromagnets: new perspectives for information technologies Elementary particles carry an intrinsic angular momentum known as their spin. For an electron, the spin can take only two particular values relative to a quantization axis, letting us denote them as spin-up and spin-down electrons.

Health - Pharmacology - 16.12.2020
Study highlights stark inequality in survival after cardiac surgery between paying and NHS patients
A new study has revealed paying patients are 20 per cent less likely to die or develop major complications, such as reintervention or stroke, after cardiac surgery than NHS patients - findings researchers say cannot be explained by socioeconomic factors alone. The study, led by academics at the University of Bristol, looked at the data of over 280,000 patients who underwent adult cardiac surgery over a ten-year period from 2009 to 2018 at 31 NHS cardiac units in England.

Social Sciences - 16.12.2020
BAME babies at highest risk of Vitamin D deficiency, highlighting need for improvements to UK antenatal supplementation programme
BAME babies at highest risk of Vitamin D deficiency, highlighting need for improvements to UK antenatal supplementation programme, new study suggests A third of all babies and half of Black, Asian and Minority Ethnic (BAME) babies are vitamin D deficient, a large study of 3000 newborn's in the West Midlands has shown, highlighting potential shortfalls in the current UK antenatal supplementation programme.