Culture
FAYETTEVILLE, Ark. - Caffeine increases the ability to focus and problem solve, but a new study by a University of Arkansas researcher indicates it doesn't stimulate creativity.
"In Western cultures, caffeine is stereotypically associated with creative occupations and lifestyles, from writers and their coffee to programmers and their energy drinks, and there's more than a kernel of truth to these stereotypes," wrote Darya Zabelina, assistant professor of psychology and first author of the study recently published in the journal Consciousness and Cognition.
When immunologist Dr. Wei Cao joined Baylor College of Medicine three-and-a-half years ago, her first project was to investigate how inflammation contributes to Alzheimer's disease.
CLEVELAND--Scientists at Case Western Reserve University are using Artificial Intelligence (AI) to reveal apparent cellular distinctions between black and white cancer patients, while also exploring potential racial bias in the rapidly developing field of AI.
A new joint study by Tel Aviv University (TAU) and Weizmann Institute of Science researchers has yielded an innovative method for bolstering memory processes in the brain during sleep.
The method relies on a memory-evoking scent administered to one nostril. It helps researchers understand how sleep aids memory, and in the future could possibly help to restore memory capabilities following brain injuries, or help treat people with post-traumatic stress disorder (PTSD) for whom memory often serves as a trigger.
The gut microbiome, which is a collection of numerous beneficial bacteria species, is key to our overall well-being and good health. Recent studies have linked the gut microbiome with several beneficial properties, such as aiding in the development of our immune system and warding off pathogen infections.
A population of stem cells with the ability to generate new bone has been newly discovered by a group of researchers at the UConn School of Dental Medicine.
In the journal STEM CELLS, lead investigator Dr. Ivo Kalajzic, professor of reconstructive sciences, postdoctoral fellows Dr. Sierra Root and Dr. Natalie Wee, and collaborators at Harvard, Maine Medical Research Center, and the University of Auckland present a new population of cells that reside along the vascular channels that stretch across the bone and connect the inner and outer parts of the bone.
EAST LANSING, Mich. - Individuals in the LGBT community face stressors that have dire consequences on their health. Researchers from Michigan State University are the first to pinpoint social factors that can reduce these stressors and improve health for LGBT people.
HOUSTON - (March 5, 2020) - Molecule-sized drills do the damage they are designed to do. That's bad news for disease.
Scientists at Rice University, Biola University and the Texas A&M Health Science Center have further validation that their molecular motors, light-activated rotors that spin up to 3 million times per second, can target diseased cells and kill them in minutes.
Researchers from the Hubrecht Institute (KNAW) developed a new method to assess how production and degradation of gene transcripts are regulated. In this study, published in Science on the 6th of March, they found that cells use distinct strategies to control the number of transcript copies, which is required for the cell to function properly.
As the ice sheet covering most of Greenland retreats, Florida State University researchers are studying the newly revealed landscape to understand its role in the carbon cycle.
The conventional scientific process for identifying bacteria’s family – known as serotyping – can be time consuming. For salmonella, it used to take three days, and in some cases more than 12 days to assign a final classification for complex servovars.
Researchers from Cornell, the Mars Global Food Safety Center in Beijing, and the University of Georgia have developed a method for completing whole-genome sequencing to determine salmonella serotypes in just two hours and the whole identification process within eight hours.
Google is racing to develop quantum enhanced processors that utilize quantum mechanical effects to one day dramatically increase the speed at which data can be processed.
In the near term, Google has devised new quantum enhanced algorithms that operate in the presence of realistic noise. The so called quantum approximate optimisation algorithm, or QAOA for short, is the cornerstone of a modern drive towards noise-tolerant quantum enhanced algorithm development.
Few studies to date have evaluated patient experiences with payer-based CareFirst Patient-Centered Medical Home (PCMH) programs. The CareFirst BlueCross Blue Shield PCMH program aims to improve health care services, particularly for patients with multiple chronic conditions. It includes nurse care coordinators and individualized patient care plans.
Automatic image recognition is widely used today: There are computer programs that can reliably diagnose skin cancer, navigate self-driving cars, or control robots. Up to now, all this has been based on the evaluation of image data as delivered by normal cameras - and that is time-consuming. Especially when the number of images recorded per second is high, a large volume of data is generated that can hardly be handled.
Employees over 50 can feel excluded and demotivated in the workplace for various reasons. They feel particularly excluded when they believe that their cognitive abilities decrease with age, as psychologists from the University of Basel report in the journal "Work, Aging, and Retirement".