Culture
ADELPHI, Md. (Feb. 18, 2020) -- A new algorithm is enabling deep learning that is more collaborative and communication-efficient than traditional methods.
Army researchers developed algorithms that facilitate distributed, decentralized and collaborative learning capabilities among devices, avoiding the need to pool all data at a central server for learning.
In 1900, German physician Paul Ehrlich came up with the notion of a "magic bullet." The basic idea is to inject a patient with smart particles capable of finding, recognizing, and treating a disease. Medicine has pursued the magic bullet ever since.
The field of synthetic biology does not only observe and describe processes of life but also mimics them. A key characteristic of life is the ability to ability for replication, which means the maintenance of a chemical system. Scientists at the Max Planck Institute of Biochemistry in Martinsried generated a system, which is able to regenerate parts of its own DNA and protein building blocks.
The Hubble Space Telescope (HST) is helping find new ways to combat gender bias, according to new research from the University of Colorado Boulder's Leeds School of Business.
Stefanie K. Johnson, associate professor at the Leeds School of Business, worked with co-author Jessica F. Kirk, assistant professor at the University of Memphis, to analyze 16 application cycles for time on HST. Johnson and Kirk found that stripping out nearly all personal information can nearly eliminate gender bias from application processes, likely across industries beyond science.
Global schemes to fight climate change may miss their mark by ignoring the "fundamental connections" in how food is produced, supplied and consumed, say scientists in a new paper published in the journal Nature Food. Global bodies such as the Intergovernmental Panel on Climate Change (IPCC) and the UN Framework Convention on Climate Change (UNFCCC), handle the different components of the food system separately. This includes crop and livestock production; food processing, storage and transport; and food consumption.
Researchers at the National Institutes of Health found evidence that specific immune cells may play a key role in the devastating effects of cerebral malaria, a severe form of malaria that mainly affects young children. The results, published in the Journal of Clinical Investigation, suggest that drugs targeting T cells may be effective in treating the disease. The study was supported by the NIH Intramural Research Program.
This past September, researchers at KOTO reported four incidents of rare decays from a type of subatomic particle called a kaon. However, the decays should be too rare to detect yet, according to the standard model of particle physics--a theory that describes how matter interacts through fundamental forces like electromagnetism. The decays' presence also violates a well-known theoretical connection between charged and neutral kaon decays, so particle theorists will not accept the findings until this discrepancy is resolved. Recently, scientists Kitahara et al.
As the day progresses, the strength of the brain's global signal fluctuation shows an unexpected decrease, according to a study published on February 18 in the open-access journal PLOS Biology by Csaba Orban and a multi-disciplinary team of scientists from the Faculty of Engineering, Yong Loo Lin School of Medicine and N.1 Institute of Health at the National University of Singapore.
A multidisciplinary study led by UB researchers has developed a new experimental tool that enables the application of focalized damage on an in vitro neuronal network of only a few millimetres and record the evolution of the whole network. The objective is to understand the response mechanisms that take place in the brain neuronal circuits, and which prevent a total propagation of the damage while they recover the functionality of the affected circuits.
First-of-its-kind study accounts for when couples are most likely to start trying to conceive, finding couples conceive quicker in late fall and early winter, especially in southern states.
PULLMAN, Wash. -- A Washington State University research team has developed a way to address a major safety issue with lithium metal batteries - an innovation that could make high-energy batteries more viable for next-generation energy storage.
The Cuatro Cienegas Basin, located in Chihuahuan Desert in Mexico, was once a shallow sea that became isolated from the Gulf of Mexico around 43 million years ago.
This basin has an unusual characteristic of being particularly nutrient-poor and harboring a 'lost world' of many below-ground and above-ground aquatic microbes of ancient marine ancestry.
Because of these characteristics, it is an invaluable place for researchers to study and understand how life may have existed on other planets in our solar system.
Nuclei can be round, like a soccer ball, or oblong, like a football. Others are slightly oblong but misshapen, like a potato. One of the only two ways to observe the third shape, rarely encountered, is when the nucleus wobbles like a lopsided top.
Using "BPA-free" plastic products could be as harmful to human health -- including a developing brain -- as those products that contain the controversial chemical, suggest scientists in a new study led by the University of Missouri and published in the Proceedings of the National Academy of Sciences.
A peer-delivered program for managing diabetes and chronic pain was shown to be beneficial for rural adults in communities that might otherwise lack access to physician-led services. Trained community members in rural Alabama delivered a diabetes self-management program that incorporated cognitive behavioral approaches to overcoming pain as a barrier to physical activity. Peer trainers were African American women who had personal experiences with diabetes and were lifelong community members.