Tech

Working as a collaborative research team, Tatsuo Kaneyasu (SAGA Light Source/Institute for Molecular Science), Yasumasa Hikosaka (University of Toyama), Masahiro Katoh (Hiroshima University/Institute for Molecular Science) and co-workers have invented a way to manipulate the shape of an electron cloud in an atom using the coherent control technique with synchrotron radiation. The work, which has been published in Physical Review Letters, paves the way towards the ultrafast control of electronic systems using synchrotron radiation.

Osaka, Japan - A team of researchers at Osaka University has investigated a new method for generating nuclear fusion power, showing that the relativistic effect of ultra-intense laser light improves upon current "fast ignition" methods in laser-fusion research to heat the fuel long enough to generate electrical power. These findings could provide a spark for laser fusion, ushering in a new era of carbonless energy production.

After a detailed topographic analysis, Eurac Research´s ecologists identified 15 stretches of streams throughout South Tyrol that flow into four distinct categories of land cover: rocky terrain (slightly over 2000m), pastures at high altitudes (around 2000m), conifer woodlands (around 1500/1600m) and valley floor pastures (between 1000/1200m).

A new method to fit together layers of semiconductors as thin as a few nanometres has resulted in not only a scientific discovery but also a new type of transistor for high-power electronic devices. The result, published in Applied Physics Letters, has aroused huge interest.

The achievement is the result of a close collaboration between scientists at Linköping University and SweGaN, a spin-off company from materials science research at LiU. The company manufactures tailored electronic components from gallium nitride.

(Boston)-- Among low-income adults enrolled in Medicaid, disruptions in coverage, or churning, decreased following the Affordable Care Act (ACA).

"This study provides the first nationwide evidence that Medicaid expansion has led to decreased rates of coverage disruptions. We estimate that half a million fewer adults experienced an episode of churning annually," explained corresponding author Anna Goldman, MD, assistant professor of medicine at Boston University School of Medicine (BUSM).

A new method of producing carbon nanotubes - tiny molecules with incredible physical properties used in touchscreen displays, 5G networks and flexible electronics - has been given the green light by researchers, meaning work in this crucial field can continue.

Single-walled carbon nanotubes are among the most attractive nanomaterials for a wide range of applications ranging from nanoelectronics to medical sensors. They can be imagined as the result of rolling a single graphene sheet into a tube.

PITTSBURGH (Jan. 6, 2020) ... As a healthy heart ages, it becomes more susceptible to cardiovascular diseases. Though researchers have discovered that relaxin, an insulin-like hormone, suppresses atrial fibrillation (AF), inflammation, and fibrosis in aged rats, the underlying mechanisms of these benefits are still unknown. In a recent Scientific Reports paper, University of Pittsburgh graduate student Brian Martin discusses how relaxin interacts with the body's signaling processes to produce a fundamental mechanism that may have great therapeutic potential.

Researchers of the Faculty of Psychology of the University of Malaga (UMA) have demonstrated how computerized training -through a specific software- can improve the attentional capacity of athletes, particularly, soccer players.

Based on a study carried out in 9 weeks, through 27 training sessions, the UMA research team has verified the efficiency of this type of computerized training in the development of the selective attention of soccer players.

Air pollution affects physical health, and research results now conclude that it also affects our psychological health. The study, which combines genetic data from iPSYCH with air pollution data from the Department of Environmental Science, shows that children who are exposed to a high level of air pollution while growing up, have an increased risk of developing schizophrenia.

Study comparing Utah and Colorado finds Medicaid expansion helped prevent new mothers from losing coverage to the "postpartum coverage cliff," with implications for reducing maternal mortality.

1. ACP issues guideline for testosterone treatment in adult men with age-related low testosterone

ACP's recommendations include treating for sexual dysfunction only, discontinuing treatment if sexual function does not improve, and not initiating treatment for other reasons

Notes: HD video soundbites of ACP's president discussing the guideline are available to download at http://www.dssimon.com/MM/ACP-testosterone/.

A new study from researchers at the Scripps Institution of Oceanography at the University of California San Diego has documented a successful recovery effort among Nassau Grouper populations in the Cayman Islands thanks to an approach involving government agencies, academic researchers, and nonprofit organizations.

While providing benefits to the environment, some trees also emit gases to the atmosphere that worsen air pollution and alter climate. Field trials in Oregon and Arizona show that poplar trees, which emit trace amounts of the gas isoprene, can be genetically modified not to harm air quality while leaving their growth potential unchanged.

Scientists studying one of the largest populations of jaguars in Central Belize have identified several wildlife corridors that should be protected to help the species survival. The study, led by the American Museum of Natural History and the University of Bristol and published in BMC Genetics, provide a new insight into where conservation efforts should be concentrated.

Analysis from a team led by Argonne researchers reveals never-before-seen details about a type of thin film being explored for advanced microelectronics.

Research from a team led by scientists at the U.S. Department of Energy’s (DOE) Argonne National Laboratory offers a new, nanoscopic view of complex oxides, which are  promising for advanced microelectronics.