Tech

Disgust has long been recognised as an emotion which evolved to help our ancestors avoid infection, but now researchers have been able to show the human disgust system is likely to be structured around the people, practices and objects that pose disease risk.

New research from Northumbria University has revealed that metal-related pollution began in the Balkans more than 500 years before it appeared in western Europe, and persisted throughout the Dark Ages and Medieval Period, meaning the region played a far bigger role in mineral exploitation than previously believed.

Ny-Ålesund (Spitsbergen). Investigations of the atmosphere by means of unmanned mini-airplanes can contribute significantly to the investigation of the causes of Arctic climate change, as they provide an insight into ground-level air layers that are not monitored by other measuring stations. This is the conclusion drawn by a German research team from current measurements that have just taken place on Spitsbergen. It was possible to observe the formation of new particles in the air, which can later evolve to clouds and have an influence on climate change.

For the last two years TTÜ Nearly Zero Energy Buildings Research Group led by Professor Hendrik Voll (currently holding the position of TTÜ Vice-Rector for Academic Affairs), with support from personal research funding (PUT, i.e. funding for high level research projects), has been seeking solutions for daylight and solar shading for nearly zero energy buildings in cold climates.

Chicago, USA: Giving radiation therapy to the lymph nodes located behind the breast bone and above the collar bone to patients with early stage breast cancer improves overall survival without increasing side effects, and this effect continues for 15 years, researchers have found.

New research by academics at the University of East Anglia (UEA) reveals how well fearful facial expressions are perceived in peripheral vision.

Although human vision has the highest resolution when we look directly at something, we see a much wider view of the visual world in our lower resolution peripheral vision. In fact, detecting signals of potential danger in our periphery - especially moving ones - is something our visual system is well adapted for.

WASHINGTON - (June 1, 2018) - Psychiatric disorders, a common comorbidity of severe obesity, especially for youth, should not disqualify an adolescent with severe obesity from bariatric surgery. According to a study published in Pediatrics, identifying anxiety, depressive disorders, ADHD, and eating disorders, while still a crucial pre-surgical evaluation step, had no predictive value for how much post-surgical weight loss an adolescent would achieve.

Researchers at Seoul National University and Stanford University developed artificial mechanosensory nerves using flexible organic devices to emulate biological sensory afferent nerves. They used the artificial mechanosensory nerves to control a disabled insect leg and distinguish braille characters.

Stanford and Seoul National University researchers have developed an artificial sensory nerve system that can activate the twitch reflex in a cockroach and identify letters in the Braille alphabet.

The work, reported May 31 in Science, is a step toward creating artificial skin for prosthetic limbs, to restore sensation to amputees and, perhaps, one day give robots some type of reflex capability.

Boston, MA -- Humans can accurately sense the position, speed and torque of their limbs, even with their eyes shut. This sense, known as proprioception, allows humans to precisely control their body movements. Despite significant improvements to prosthetic devices in recent years, researchers have been unable to provide this essential sensation to people with artificial limbs, limiting their ability to accurately control their movements.

NASA's Terra satellite provided infrared data on Subtropical Depression Alberto when it was centered over Indiana and as it moved through the Ohio Valley.

On May 30, The National Weather Service (NWS) was issuing Flash Flood Warnings for portions of western Kentucky as well as from extreme northeast Georgia to western North Carolina. Flash Flood Watches are in effect for portions of the southern Appalachians and Lower Ohio Valley.

New guidance has been published on managing diabetes in the elderly, including for the first time how to manage treatment for the particularly frail.

The guidance was produced from a collaboration between experts in diabetes medicine, primary care and geriatric medicine, led by Dr David Strain at the University of Exeter Medical School.

It will advise clinicians on helping elderly people with type 2 diabetes get the most out of treatment options, and for the first time contains guidance on how and when to stop diabetes treatments in particularly frail adults.

"Possibly carcinogenic and should be investigated more closely." For forty years, this has been the conclusion of researchers who have been unsure of whether there is an increased risk of cancer associated with styrene. But now an impartial working group under the auspices of WHO and appointed by the International Agency for Research on Cancer (IARC), has upgraded the warning. Styrene is upgraded from possibly carcinogenic to probably carcinogenic for humans, and the decision is largely based on register-based studies from Aarhus together with new animal evidence.

Troy, N.Y. - Experimental results from the XENON1T dark matter detector limit the effective size of dark matter particles to 4.1X10-47 square centimeters--one-trillionth of one-trillionth of a centimeter squared--the most stringent limit yet determined for dark matter as established by the world's most sensitive detector.

For many people, household chores are a dreaded, inescapable part of life that we often put off or do with little care - but what if a robot maid could help lighten the load?