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Science News Archive June 2021 - Page 20


Page 20 of 51

Novel interactions between proteins that help in recovering from brain injury

Researchers discovered a novel interaction between proteins hevin and calcyon, which promotes synaptic contacts and reorganization in the brain. This interaction helps to improve recovery from brain injury, particularly in adults, by reducing neuroinflammatory response-induced proteases and promoting early stages of recovery.

SourceNational Research Council of Science & Technology·JournalCell Death and Differentiation·DateJun 19, 2021

COVID-19 in Spain

Researchers from the University General Hospital in Valencia, Spain, analyzed the local transmission pattern of SARS-CoV-2. The study found that the virus was mainly spread through human-to-human contact, with cases primarily reported in urban areas.

SourceJAMA Network·JournalJAMA Network Open·DateJun 18, 2021

Imaging at the tip of a needle

Researchers have developed a new method to control scrambled light in optical fibres, allowing for high-resolution imaging of individual cells. This technology has the potential to guide biopsy needles and identify diseased cells within the body.

SourceUniversity of Exeter·JournalNature Communications·DateJun 18, 2021

The end of Darwin's nightmare at Lake Victoria?

Researchers from the University of Liège found that Lake Victoria's phytoplankton biomass decreased by seven times since the 1990s, while nutrient levels remained stable. Climate conditions, including wind intensity, significantly impact phytoplankton growth and food chain dynamics.

SourceUniversity of Liège·JournalFreshwater Biology·DateJun 18, 2021

Use rewards effectively to boost creativity

A new study by Rice University found that offering a set of rewards allows employees to choose the most effective incentive, leading to increased creative ideas and improved creativity levels. The study also discovered that rewards aimed at helping others can be particularly powerful in boosting creativity.

SourceRice University·JournalJournal of Applied Psychology·DateJun 18, 2021

First trial of faecal microbiota transplantation for people with active peripheral psoriatic arthritis shows no advantage

A double-blind trial found that faecal microbiota transplantation did not improve treatment outcomes or reduce symptoms in patients with active peripheral PsA. The study suggests that FMT may not be an effective treatment option for this condition, and future research is needed to explore its potential benefits.

Organic farming could feed Europe by 2050

A study by CNRS scientists proposes a balanced coexistence between agriculture and the environment. Implementing an organic, sustainable system involves changing diet, generalizing long crop rotation systems, and bringing together crops and livestock to reduce synthetic fertilizers and pesticides.

SourceCNRS·JournalOne Earth·DateJun 18, 2021

Surprising spider hair discovery may inspire stronger adhesives

A new study in Frontiers in Mechanical Engineering found that the hairs on spider legs exhibit unique adhesive properties, with each hair showing different strengths and weaknesses on various surfaces. The researchers believe this diversity may be key to how spiders can climb diverse surfaces.

SourceFrontiers·JournalFrontiers in Mechanical Engineering·DateJun 18, 2021

Pregnancy outcomes are affected by both maternal and paternal inflammatory disease

Women with rheumatoid arthritis (RA) have an increased likelihood of pre-term birth and small babies. High maternal disease activity during pregnancy strengthens these associations. In contrast, paternal inflammatory disease is associated with a higher risk of miscarriage, particularly in pregnancies conceived after the father's diagno...

Stop-motion photons: Localized light particles on the road

Scientists at the University of Rostock have made a groundbreaking discovery in the field of quantum mechanics. Localized light particles have been observed on long optical fibers, transcending the mechanism previously considered by Phil Anderson's theory of Anderson localization. This new class of disorder allows for the abrupt transp...

SourceUniversity of Rostock·JournalNature Photonics·DateJun 18, 2021