Latest News

UAB Researchers Discover a New Mechanism Involved in Predisposition to Cancer

A team of researchers at the Universitat Autònoma de Barcelona (UAB) has discovered a new mechanism that accelerates the shortening of telomeres (structures that protect the ends of chromosomes) involved in genetic instability and a predisposition to cancer. The research has been published in the journal Human Molecular Genetics.

DNA in higher organisms is organised into individual chromosomes, the ends of which are protected by structures called telomeres. Telomeres are very important in ma

Centuries Later, Chinese Lotus Seeds Still Sprout

Nearly 500 years after forming in their parent plant, lotus seeds from a Chinese lakebed have sprouted seedlings of their own, researchers say. According to the lead author of a study detailing the findings, published in the current issue of the American Journal of Botany, the cultivation of offspring from seeds this ancient is “a first in plant biology.”

Biologist Jane Shen-Miller of the University of California, Los Angeles, and colleagues collected 20 ancient lotus seeds on a trip to Chi

World Wide Web Consortium Releases New Draft of Patent Policy

Community and Member Feedback Shapes New Royalty-Free Draft

The World Wide Web Consortium (W3C) today published a revised Patent Policy Working Draft which is based on strong, explicit commitments to producing Royalty-Free (RF) specifications. To achieve the goal of producing Royalty-Free specifications, the draft requires all who participate in the development of W3C Recommendations to make any essential patents they hold available for free.

The option which would have permi

Testicular cancer patients may be more at risk from the treatment than the cancer returning

Testicular cancer – cure rates now so high patients may be more at risk from the treatment than the cancer returning say researchers

The treatment of testicular cancer has become so successful and relapse rates are now so low that doctors face a problem unheard of 20 years ago – patients are living long enough to suffer long term side effects that are potentially life-threatening and decrease the survivors’ quality of life.

With cure rates over 90% in many cases and nearly 50

Intellect thrives on sleep

Land of nod is a learning experience

Cramming all night might help you to scrape through exams, but it won’t make you clever in the long run. Human and animal experiments are lending new support to a common parental adage: that a good night’s sleep is essential to learning.

“Modern life’s erosion of sleep time could be seriously short-changing our education potential,” warned Robert Stickgold of the Massachusetts Institute of Technology at the meeting of American Associatio

Stop and search

Glowing nanobots map microscopic surfaces.

Unleashing hordes of molecular robots to explore a surface’s terrain can produce maps of microscopic structures and devices with higher resolutions than those produced by conventional microscopes, new research shows.

Each robot has a ’light’ attached to it, allowing its random movements to be tracked around obstacles, through cracks or under overhangs. Adding the paths of hundreds of wandering nanobots together builds up a map of th

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Physics and Astronomy

Anomalous magnetic moment of the muon

– new calculation confirms standard model of particle physics. Contribution of hadronic vacuum polarization determined with unprecedented accuracy. The magnetic moment of the muon is an important precision parameter for…

Plasma heating efficiency in fusion devices boosted by metal screens

Technique may prevent formation of unwanted waves that siphon off needed energy. Heating plasma to the ultra-high temperatures needed for fusion reactions requires more than turning the dial on a…

A new class of cosmic X-ray sources discovered

An international team of astronomers, led by researchers from the Astronomical Observatory of the University of Warsaw, have identified a new class of cosmic X-ray sources. The findings have been…

Life Sciences and Chemistry

Molecular gardening: New enzymes discovered for protein modification pruning

How deubiquitinases USP53 and USP54 cleave long polyubiquitin chains and how the former is linked to liver disease in children. Deubiquitinases (DUBs) are enzymes used by cells to trim protein…

Machine learning accelerates catalyst discovery

Conceptual blueprint to analyze experimental catalyst data. Machine learning (ML) models have recently become popular in the field of heterogeneous catalyst design. The inherent complexity of the interactions between catalyst…

Antibodies can improve the rehabilitation of people with acute spinal cord injury

Antibody that Neutralizes Inhibitory Factors Involved in Nerve Regeneration Leads to Enhanced Motor Function after Acute Spinal Cord Injury. Researchers at 13 clinics in Germany, Switzerland, the Czech Republic and…

Materials Sciences

Layer by Layer

How simulations help manufacturing of modern displays. Modern materials must be recyclable and sustainable. Consumer electronics is no exception, with organic light-emitting diodes (OLEDs) taking over modern televisions and portable…

Can lab-grown neurons exhibit plasticity?

“Neurons that fire together, wire together” describes the neural plasticity seen in human brains, but neurons grown in a dish don’t seem to follow these rules. Neurons that are cultured…

AI-powered discovery of efficient perovskite solar cell materials.

AI for Better and Faster Photovoltaic Materials

The quest for sustainable energy solutions has been a major focus of scientific research for decades. Solar energy, a clean and renewable source, has emerged as a promising alternative to…

Information Technology

Laser-based artificial neuron mimics nerve cell functions at lightning speed

With a processing speed a billion times faster than nature, chip-based laser neuron could help advance AI tasks such as pattern recognition and sequence prediction. Researchers have developed a laser-based…

Hyperspectral imaging lidar system achieves remote plastic identification

New technology could remotely identify various types of plastics, offering a valuable tool for future monitoring and analysis of oceanic plastic pollution. Researchers have developed a new hyperspectral Raman imaging…

An illustration of small and medium sized enterprises

How SMEs are Successfully Using Artificial Intelligence

Artificial Intelligence (AI) has established a strong presence across industries, large and small. The “VoBaKI” research project has empowered small and medium-sized enterprises (SMEs) with an innovative tool to independently…