Add BrightSurf on Google Email

Science News Archive October 2015 - Page 24


Page 24 of 38

With this new universal wireless charger, compatibility won't be an issue

Researchers at UC San Diego developed a dual frequency wireless charging platform that can charge multiple devices, including smartphones, smartwatches, laptops, and tablets, simultaneously using different wireless standards. The new technology addresses the issue of incompatibility between competing wireless standards, enabling univer...

SourceUniversity of California - San Diego·JournalIEEE Transactions on Power Electronics·DateOct 13, 2015

Just a touch of skyrmions

Researchers at RIKEN Center for Emergent Matter Science have found a way to create and delete skyrmions using mechanical energy, which could lead to inexpensive and low-energy-consuming memory devices. The discovery uses a specially designed stress probe to apply mechanical stress to the surface of manganese-silicide material.

SourceRIKEN·JournalNature Communications·DateOct 13, 2015

Straight up, with a twist: New model derives homochirality from basic life requirements

A new mathematical model developed by University of Illinois physicists suggests that homochirality can be used as a universal biosignature. The model, based on self-replication and disequilibrium, shows that homochirality appears when self-replication is efficient enough.

Study shows social media content may hold keys to important health information

Researchers found that social media content can be linked to health outcomes, with shared data comprising nearly 1.4 million posts and tweets from over 1,000 participants. The study suggests that social media data can provide insights into health trends and behaviors, potentially informing education campaigns and interventions.

SourceUniversity of Pennsylvania School of Medicine·JournalBMJ Quality & Safety·DateOct 13, 2015

What does it take to escape the water? Plankton have clues

A new study on plankton's jumping behavior shows that velocity is the primary factor determining whether an animal can break the water's surface. Only certain species of copepods with high impact speeds of around one meter per second can jump out of the water, suggesting they may be the smallest animals capable of this feat.

SourceVirginia Tech·JournalInterface·DateOct 13, 2015

Fast track referral for suspected cancer is saving lives

A recent study by researchers at King's College London found that general practices using the urgent referral pathway (two-week wait system) have lower cancer mortality rates compared to those that rarely use this pathway. Increasing its use could improve patient survival, especially for patients from low-referring practices.

SourceBMJ Group·JournalThe BMJ·DateOct 13, 2015

A dominant evolutionary theme emerges to better predict clinical outcomes for cancer

A dominant evolutionary theme emerges to predict cancer clinical outcomes, with tumors trending toward a more primitive ESC state having a worse prognosis. This study analyzed global gene expression profiles from 107 cells types and over 3,000 tumors, demonstrating the robustness of this pattern across various solid tumor cancers.

Noninvasive imaging method looks deeper inside the body to study living brain

Researchers have developed a new noninvasive light-based imaging technology that can see inside the living brain, providing a tool to study how diseases change brain tissue over time. The method doubles the image depth range, enabling examination of acute and chronic morphological or functional vascular changes in the deep brain.

SourceSPIE--International Society for Optics and Photonics·JournalJournal of Biomedical Optics·DateOct 13, 2015

In a negative emotional climate, romantic partners may miss attempts to warm things up!

A new University of Illinois study reveals that conflict in romantic relationships can hinder a person's ability to recognize their partner's efforts to reconcile. Couples who use constructive communication styles tend to form healthier relationships with good communicators.

Building a better liposome

Computational models suggest a new design for nanoparticles used in targeted drug delivery. The researchers proposed making more stable liposomes by incorporating a nanoparticle core and polymer tethers, which acts as a hub-and-spoke-like scaffold that helps the liposome to weather stresses and strains.

SourceCarnegie Mellon University·JournalACS Nano·DateOct 13, 2015

Pebbles on Mars likely traveled tens of miles down a riverbed, Penn study finds

A new method developed by Penn researchers can quantify the transport distance of river pebbles from their shape alone, providing evidence for an extensive river system on Mars. The study suggests that Martian pebbles traveled around 30 miles from their source, offering insights into the planet's geological history and potential for life.

SourceUniversity of Pennsylvania·JournalNature Communications·DateOct 13, 2015

A resonator for electrons

Researchers at ETH Zurich have successfully built an electron resonator, focusing electrons between two mirrors. The resonator's spin-coherent coupling could enable long-distance communication between quantum dots, solving a key challenge in quantum computing.

SourceETH Zurich·JournalPhysical Review Letters·DateOct 13, 2015

Gene therapy staves off blindness from retinitis pigmentosa in canine model

A study funded by the NIH has shown that gene therapy can preserve vision in dogs with late-stage retinitis pigmentosa. The treatment halted disease-associated cell death and preserved photoreceptor structure, improving visual performance under dim light conditions. Further research is needed to assess its safety and potential toxicity...

SourceNIH/National Eye Institute·JournalProceedings of the National Academy of Sciences·DateOct 13, 2015

Spring to come 3 weeks earlier to the United States

Scientists project a median 3-week shift in spring plant growth onset due to global warming, with significant impacts on animal migration and ecosystems. The study's findings have long-term implications for the growing season of plants and their relationships with animals.

SourceIOP Publishing·JournalEnvironmental Research Letters·DateOct 13, 2015