feed info
64 articles from ScienceDaily
Researchers discover protective factor against psychological trauma
- ScienceDaily
- 20/8/17 21:04
The endogenous regulation of a specific gene is associated with a reduced risk of developing post-traumatic stress disorder following a terrifying experience. In particular, traumatic memories of the experience are less severe.
Transparent solar panels for windows hit record 8 percent efficiency
- ScienceDaily
- 20/8/17 21:04
In a step closer to skyscrapers that serve as power sources, researchers have set a new efficiency record for color-neutral, transparent solar cells.
No limit yet for carbon nanotube fibers
- ScienceDaily
- 20/8/17 21:04
Researchers report advances in their quest to make the best carbon nanotube fibers for industry.
Protein produced by the nervous system may help treatments for inflammatory diseases
- ScienceDaily
- 20/8/17 21:04
Researchers have discovered a protein produced by nervous system may be key to treating inflammatory diseases like asthma, allergies, chronic fibrosis and chronic obstructive pulmonary disease (COPD).
COVID-19 hospitalizations analysis shows disparities across racial and ethnic groups
- ScienceDaily
- 20/8/17 21:04
Adding to mounting evidence of COVID-19's disproportionate impact on some US communities, a new analysis of hospitalization rates shows Black, Hispanic, American Indian and Alaskan Native populations in the United States are significantly more likely to be hospitalized due to COVID-19 than whites.
Chatbots delivering psychotherapy help decrease opioid use after surgery
- ScienceDaily
- 20/8/17 20:41
A study showed that patients receiving messages from a chatbot used a third fewer opioids after fracture surgery, and their overall pain level fell, too.
Researchers track slowly splitting 'dent' in Earth's magnetic field
- ScienceDaily
- 20/8/17 20:41
Scientists in geomagnetic, geophysics, and heliophysics research groups observe and model the SAA, to monitor and predict future changes - and help prepare for future challenges to satellites and humans in space.
Equatorial winds ripple down to Antarctica
- ScienceDaily
- 20/8/17 20:41
A team has uncovered a critical connection between winds at Earth's equator and atmospheric waves 6,000 miles away at the South Pole. The team has found, for the first time, evidence of a Quasi-Biennial Oscillation (QBO) -- an atmospheric circulation pattern that originates at the equator -- at McMurdo, Antarctica.
Why young and female patients don't respond as well to cancer immunotherapy
- ScienceDaily
- 20/8/17 20:41
Researchers discovered that tumor cells in younger and female patients accumulate cancer-causing mutations that are more poorly presented to the immune system, better enabling tumors to escape detection and clearance.
Where lions operate, grazers congregate ... provided food is great
- ScienceDaily
- 20/8/17 20:41
Meals are typically family affairs for zebras, gazelles, cape buffalo and other grazing species in the African Serengeti, but in one of the first studies of its kind, ecologists have found grazing species can be more willing to share meals in areas frequented by lions.
Opioid use can trigger deafness
- ScienceDaily
- 20/8/17 20:41
Opioid receptors in the inner ear can cause partial or full hearing loss, according to new research.
Rotating microscope could provide a new window into secrets of microscopic life
- ScienceDaily
- 20/8/17 19:23
Insights from innovative device could provide a new window into secrets of microscopic ocean life and their effects on crucial planetary processes, such as carbon fixation.
Contextual engineering adds deeper perspective to local projects
- ScienceDaily
- 20/8/17 19:23
Contextual engineering is a novel approach combining technological expertise with deep understanding of cultural and societal conditions.
High schoolers' accuracy in classification of their peers
- ScienceDaily
- 20/8/17 18:49
A study examines the accuracy of adolescent peer group classifications based on similar values, behaviors, and interests.
Hydroxychloroquine ineffective as a preventive antiviral against COVID-19, study finds
- ScienceDaily
- 20/8/17 18:49
Researchers have added to the growing body of understanding about how hydroxychloroquine (HCQ) is not a possible defense against COVID-19.
Global warming is changing our plant communities
- ScienceDaily
- 20/8/17 18:49
In a comprehensive study of nearly 20,000 species, research shows that plant communities are shifting to include more heat-loving species as a result of climate change.
Designed bacteria produce coral-antibiotic against multi-resistant TB
- ScienceDaily
- 20/8/17 18:31
Corals growing on the reefs of the Bahamas produce an active agent that kills multi-resistant tuberculosis bacteria. Scientistshave managed to produce the antibiotic biotechnologically in the laboratory - fast, cost-efficient and sustainably.
Survival of the fit-ish
- ScienceDaily
- 20/8/17 18:31
It can be hard to dispute the common adage 'survival of the fittest'. After all, 'most of the genes in the genome are there because they're doing something good,' says a researcher. But, she says, 'others are just there because they've figured out a way to be there.'
Widespread electric vehicle adoption would save billions of dollars, thousands of lives
- ScienceDaily
- 20/8/17 18:31
A new study found that if EVs replaced 25% of combustion-engine cars currently on the road, the United States would save approximately $17 billion annually by avoiding damages from climate change and air pollution. In more aggressive scenarios -- replacing 75% of cars with EVs and increasing renewable energy generation -- savings could reach as much as $70 billion annually.
New superlattice material for future energy efficient devices
- ScienceDaily
- 20/8/17 18:31
Physicists have created a new material layered by two structures, forming a superlattice, that at a high temperature is a super-efficient insulator conducting current without dissipation and lost energy.
New model for pricing carbon will help meet net-zero climate change goals
- ScienceDaily
- 20/8/17 18:31
In a new article, researchers introduce a new approach for pricing carbon: Near-term to Net Zero.
Cosmic gas cloud blinks in sync with circling black hole
- ScienceDaily
- 20/8/17 18:30
Scientists have detected a mysterious gamma-ray heartbeat coming from a cosmic gas cloud. The inconspicuous cloud in the constellation Aquila is beating with the rhythm of a neighbouring precessing black hole, indicating a connection between the two objects.
Air pollution is a driver of residential electricity demand, study finds
- ScienceDaily
- 20/8/17 18:30
A new study reveals that households respond to ambient air pollution by increasing electricity consumption, which in turn increases the carbon emissions that are co-produced in supplying the electricity.
How the brain's internal states affect decision-making
- ScienceDaily
- 20/8/17 18:30
By recording the activity of separate populations of neurons simultaneously, researchers have gained an unprecedented insight into how the 'waxing and waning' of our mental state influences the decisions we make.
Filling the void in ammonia synthesis: The role of nitrogen vacancies in catalysts
- ScienceDaily
- 20/8/17 18:30
In new research, scientists explore how nitrogen vacancies in catalysts participate in the synthesis of ammonia, a pivotal chemical in the fertilizer industry. They have devised a general rule for the smart design of nitride-based catalysts based on their nitrogen vacancy formation energy and created a high performing catalyst for ammonia synthesis using cerium, an abundant transition metal.