Monday, 20 May 2019

Researchers find way to build potassium-oxygen batteries that last longer

Researchers have built a more efficient, more reliable potassium-oxygen battery, a step toward a potential solution for energy storage on the nation's power grid and longer-lasting batteries in cell phones and laptops.

* This article was originally published here

CBD reduces craving and anxiety in people with heroin use disorder

Cannabidiol (CBD) reduced cue-induced craving and anxiety in individuals with a history of heroin abuse, suggesting a potential role for it in helping to break the cycle of addiction, according to research conducted at the Icahn School of Medicine at Mount Sinai and published May 21 in the American Journal of Psychiatry. The study also revealed that CBD tended to reduce physiological measures of stress reactivity, such as increased heart rate and cortisol levels, that are induced by drug cues.

* This article was originally published here

Huawei could be stripped of Google services after US ban

Huawei could lose its grip on the No. 2 ranking in worldwide cellphone sales after Google announced it would comply with U.S. government restrictions meant to punish the Chinese tech powerhouse.

* This article was originally published here

Driverless cars working together can speed up traffic by 35%

A fleet of driverless cars working together to keep traffic moving smoothly can improve overall traffic flow by at least 35 percent, researchers have shown.

* This article was originally published here

Researchers develop new lens manufacturing technique

Researchers from Washington State University and Ohio State University have developed a low-cost, easy way to make custom lenses that could help manufacturers avoid the expensive molds required for optical manufacturing.

* This article was originally published here

Researchers develop new flying / driving robot

The first experimental robot drone that flies like a typical quadcopter, drives on tough terrain and squeezes into tight spaces using the same motors, has been developed by Ben-Gurion University of the Negev (BGU) researchers.

* This article was originally published here

Young children willing to punish misbehavior, even at personal cost, new research shows

Children as young as three years old are willing to punish others' bad behavior, even at personal cost, finds a new study by psychology researchers at New York University. The work adds to growing evidence that human beings distinguish between right and wrong at a very young age and are willing to pay a personal cost to encourage positive behavior in others.

* This article was originally published here

Do family members belong in ICU during procedures? Study finds clinicians mixed on practice

Do family members of loved ones who are critically ill and being treated in an intensive care unit at a hospital belong there when clinicians are performing bedside procedures? A new study from Intermountain Healthcare researchers finds many critical care clinicians have conflicting feelings about the practice.

* This article was originally published here

New computer-based predictive tool more accurately forecasts outcomes for respiratory patients

Are electronic health records and computer calculations a better, more accurate way to predict clinical outcomes for patients with chronic obstructive pulmonary disease?

* This article was originally published here