Add BrightSurf on Google Email

Science News Archive 2018 - Page 246


Page 246 of 473

The photoelectric effect in stereo

A team of physicists has measured a tiny time difference in the ejection of an electron from a molecule depending on its position. The researchers used attosecond laser pulses to study the photoelectric effect in carbon monoxide molecules, achieving precise measurements of the Wigner time delay and electron localization.

SourceETH Zurich·JournalScience·DateJun 22, 2018

Innovation leaps to fast-track

Rothamsted Research has launched a collaborative program, AgRIA, to accelerate innovation in the agricultural sector. The program aims to develop research ideas from agri-tech into new industries through short-leap projects, entrepreneurial studentships, and longer leap-of-faith projects.

New research on avian response to wildfires

The study found that wildfire had a strong effect on the density of many bird species, with some reaching maximum densities after high-severity fires. The researchers also discovered complex patterns in species' responses to fire severity and time since burning, highlighting the dynamic nature of avian communities after fires.

SourcePoint Blue Conservation Science·JournalEcosphere·DateJun 22, 2018

When low batteries are a good thing

Researchers discovered that the mitochondria of gut-resident white blood cells have a different composition that reduces their energy production, keeping them in a controlled activated state. This knowledge can lead to new diagnostic markers and treatments for conditions like gut inflammations and infections.

SourceInstituto de Medicina Molecular·JournalScience Immunology·DateJun 22, 2018

Sex, drugs, and heart failure

Women are largely underrepresented in clinical trials of heart failure medications, with limited evidence on their efficacy. Precision medicine may lead to more effective medications by incorporating sex-aware randomized clinical trials.

SourceWiley·JournalESC Heart Failure·DateJun 22, 2018

Tiny jumping roundworm undergoes unusual sexual development

Scientists have discovered significant differences in gonad development between Steinernema carpocapsae and C. elegans, highlighting the diversity of neuronal anatomy across nematode species. This research has practical applications for commercializing biocontrol products and advancing our understanding of genetic processes.

First step to lasting wheat health

Rothamsted Research has developed a new approach to protecting wheat crops from the devastating take-all root fungus, by carefully selecting the first wheat variety in a cropping cycle. This reduces the disease's severity and increases yields in subsequent crop varieties.

SourceRothamsted Research·JournalScientific Reports·DateJun 22, 2018

Blood test predicts spastic cerebral palsy

A Delaware team has developed a blood test that can identify spastic cerebral palsy (CP) patients with 73% accuracy, using DNA patterns in circulating blood cells. The study's findings have significant implications for early diagnosis and intervention.

SourceNemours·JournalBMC Bioinformatics·DateJun 22, 2018

Collaborative model for post-disaster behavioral health recovery may serve as standard

A collaborative effort to build capacity in addressing post-disaster behavioral health issues successfully expanded local mental health infrastructure by hiring new staff and training providers on evidence-based models. The Resilient Baton Rouge program achieved multiple objectives, including planning and coordinating service delivery ...

SourceLouisiana State University Health Sciences Center·JournalInternational Journal of Environmental Research and Public Health·DateJun 22, 2018

Social bonding key cause of football violence

A study published in Evolution & Human Behaviour found that social bonding and a desire to protect fellow fans are key motivations for football hooliganism and extremist group behaviour. The research suggests that reducing membership to extreme groups may not prevent violence, but tapping into their commitment could have positive effects.

SourceUniversity of Oxford·JournalEvolution and Human Behavior·DateJun 22, 2018

Experiments of the Russian scientists in space lead to a new way of 3D-bioprinting

Russian scientists have developed a new method of bioprinting that allows creating 3D-biological objects without the use of layer-by-layer approach. This technology was made possible by magnetic levitation experiments in microgravity conditions, enabling the creation of radiation-sensitive biological constructs and repair of damaged ti...