Earth

With the help of new temperature sensors, which are being developed in collaboration with KTH, the Royal Institute of Technology, the researchers have collected continuous time series of water temperatures from locations in close proximity to the glaciers Tunabreen and Kronebreen. The results show that subsurface water temperature exerts the greatest influence on the mass loss of the glaciers - but it is not as significant as previously thought.

Denver--July 1, 2019--Early detection and treatment through screening with low-dose computed tomography (LDCT) has been investigated as a potential means of reducing lung cancer deaths for more than two decades. In 2011, a large U.S. study, the randomized National Lung Screening Trial (NLST), reported a significant 20% reduction in lung cancer mortality in high-risk current and former smokers screened annually for three years with LDCT as compared to chest x-rays.

Though it may not have the sting of death and taxes, presbyopia is another of life's guarantees. This vision defect plagues most of us starting about age 45, as the lenses in our eyes lose the elasticity needed to focus on nearby objects. For some people reading glasses suffice to overcome the difficulty, but for many people the only fix, short of surgery, is to wear progressive lenses.

Human gait is a unique feature that could be used for robust identity recognition. Gait-based identity recognition method combines several advantages, such as high fraud-resistance, secure data collection, no need for explicit user interaction, and continuous and long-distance authentication. This combination makes gait a very suitable biometric parameter for user verification when associated with wearable devices.

Prescribing restrictions for anti-epileptic drugs expose flaws in the review process of the Pharmaceutical Benefits Scheme (PBS), a University of Queensland researcher proposes.

UQ neurologist Professor Christian Gericke said the PBS needed to implement an effective review process of its own restrictions that would allow Australian doctors to prescribe in accordance with American and European clinical guidelines that facilitated safe and up-to-date clinical practice.

(Oslo, Monday, 1 July, 2019) New strategies for preventing and coping with the growing burden of brain diseases were outlined today at the 5th European Academy of Neurology (EAN) Congress in Oslo, Norway.

Professor Anne Hege Aamodt, President of the Norwegian Neurological Association, presented The Norwegian Brain Health Strategy 2018-2024 to attendees at the congress. Norway are the first country in Europe to launch a national brain health strategy, which has four overarching aims:

1. Good lifelong brain health, prevention and quality of life

Democracy is probably not in the cards for Sudan any time soon.

When widespread protests erupted in April in this northeastern African nation, the military seized the opportunity and overthrew the country's brutal dictator of the past 30 years, President Omar Hassan al-Bashir. But his replacement--no other than his former military enforcer Lt. General Mohamed Hamdan--is unlikely to deliver peace and democracy. Not only is Hamdan accused of genocide in Darfur, he has also now sent troops to assault, rape, and kill Sudan's pro-democracy protesters.

It happens unexpectedly: a person long thought lost to the ravages of dementia, unable to recall the events of their lives or even recognize those closest to them, will suddenly wake up and exhibit surprisingly normal behavior, only to pass away shortly thereafter. This phenomenon, which experts refer to as terminal or paradoxical lucidity, has been reported since antiquity, yet there have been very few scientific studies of it. That may be about to change.

Researchers at Imperial College London have developed a prototype mini MRI scanner that fits around a patient's leg.

The team say the device - which uses so-called 'magic angle' effect - could potentially help diagnose knee injuries more quickly, and more accurately.

In a proof-of-concept study using animal knees, the results suggest the technology could be used to show all the structures of the knee.

Over the past twenty years, the use of nanoparticles in medicine has steadily increased. However, their safety and effect on the human immune system remains an important concern. By testing a variety of gold nanoparticles, researchers at the University of Geneva (UNIGE), in collaboration with the National Centre of Competence in Research "Bio-inspired Materials" and Swansea University Medical School, (United Kingdom), are providing first evidence of their impact upon human B lymphocytes - the immune cells responsible for antibody production.

Social relationships are essential to aging well; research has shown an association between lack of social engagement and increased risk of dementia. A new study by investigators from Brigham and Women's Hospital found that higher brain amyloid-β in combination with lower social engagement in elderly men and women was associated with greater cognitive decline over three years. The results of the study were published last month in the American Journal of Geriatric Psychiatry.

Conduct disorder is a common and highly impairing psychiatric disorder that usually emerges in childhood or adolescence and is characterized by severe antisocial and aggressive behavior, including physical aggression, theft, property damage and violation of others' rights. Much greater awareness, improved diagnosis and enhanced treatment are all required in order to reduce the burden on society of the severe behavioral condition, conduct disorder, according to a new study co-authored by an LSU psychology professor.

When an asteroid smacked into the Earth 66 million years ago, it triggered mass extinctions all over the planet. The most famous victims were the dinosaurs, but early birds, insects, and other life forms took a hit too. The collision caused clouds of ash to block the sun and cool the planet's temperature, devastating plant life. But a new study in Scientific Reports shows that while land plants struggled, some kinds of lichens--organisms made of fungi and algae living together--seized the moment and evolved into new forms to take up plants' role in the ecosystem.

Researchers from the Yokohama National University have teleported quantum information securely within the confines of a diamond. The study has big implications for quantum information technology - the future of how sensitive information is shared and stored.

The researchers published their results on June 28, 2019 in Communications Physics.

Thursday, June 27, 2019, CLEVELAND: New Cleveland Clinic-led research shows that artificial intelligence (AI) can use medical scans and health records to personalize the dose of radiation therapy used to treat cancer patients.