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Categories: Biology: Developmental, Computer Science: General
Published Surprisingly simple model explains how brain cells organize and connect



A new study by physicists and neuroscientists describes how connectivity among neurons comes about through general principles of networking and self-organization, rather than the biological features of an individual organism.
Published New deepfake detector designed to be less biased



New algorithms close the gap in deepfake detectors' accuracy across races and genders.
Published 'Smart glove' can boost hand mobility of stroke patients



This month, a group of stroke survivors in British Columbia will test a new technology designed to aid their recovery, and ultimately restore use of their limbs and hands. Participants will wear a new groundbreaking 'smart glove' capable of tracking their hand and finger movements during rehabilitation exercises.
Published Bioinformatics: Researchers develop a new machine learning approach



To combat viruses, bacteria and other pathogens, synthetic biology offers new technological approaches whose performance is being validated in experiments. Researchers applied data integration and artificial intelligence (AI) to develop a machine learning approach that can predict the efficacy of CRISPR technologies more accurately than before.
Published 3D in vitro human atherosclerosis model for high-throughput drug screening



A groundbreaking 3D, three-layer nanomatrix vascular sheet that possesses multiple features of atherosclerosis has been applied for developing a high-throughput functional assay of drug candidates to treat this disease, researchers report.
Published Researchers create light-powered yeast, providing insights into evolution, biofuels, cellular aging



Researchers have engineered one of the world's first yeast cells able to harness energy from light, expanding our understanding of the evolution of this trait -- and paving the way for advancements in biofuel production and cellular aging.
Published Aging mouse sperm affects MicroRNA, increasing the risk of neurodevelopmental disorders



Much is known about the added complication to pregnancy when it comes to the age of the mother, but recent studies show that the age of the father can also heighten the risk of neurodevelopmental disorders. A team of researchers has explored the impacts of paternal aging on microRNAs, the molecules that play a crucial role in regulating gene expression.
Published Lab-grown retinas explain why people see colors dogs can't



With human retinas grown in a petri dish, researchers discovered how an offshoot of vitamin A generates the specialized cells that enable people to see millions of colors, an ability that dogs, cats, and other mammals do not possess. The findings increase understanding of color blindness, age-related vision loss, and other diseases linked to photoreceptor cells. They also demonstrate how genes instruct the human retina to make specific color-sensing cells, a process scientists thought was controlled by thyroid hormones.
Published Protein complex discovered to control DNA repair



The repair of damage to genetic material (DNA) in the human body is carried out by highly efficient mechanisms that have not yet been fully researched. A scientific team has now discovered a previously unrecognized control point for these processes. This could lead to a new approach for the development of cancer therapies aimed at inhibiting the repair of damaged cancer cells.
Published Transparent brain implant can read deep neural activity from the surface



Researchers have developed a neural implant that provides information about activity deep inside the brain while sitting on its surface. The implant is made up of a thin, transparent and flexible polymer strip that is packed with a dense array of graphene electrodes. The technology, tested in transgenic mice, brings the researchers a step closer to building a minimally invasive brain-computer interface (BCI) that provides high-resolution data about deep neural activity by using recordings from the brain surface.
Published Revolutionizing real-time data processing with edge computing and reservoir technology



Traditional cloud computing faces various challenges when processing large amounts of data in real time. 'Edge' computing is a promising alternative and can benefit from devices known as physical reservoirs. Researchers have now developed a novel memristor device for this purpose. It responds to electrical and optical signals and overcomes real-time processing limitations. When tested, it achieved up to 90.2% accuracy in digit identification, demonstrating its potential for applications in artificial intelligence systems and beyond.
Published New study pinpoints the weaknesses in AI



ChatGPT and other solutions built on Machine Learning are surging. But even the most successful algorithms have limitations. Researchers have now proven mathematically that apart from simple problems it is not possible to create algorithms for AI that will always be stable. The study may lead to guidelines on how to better test algorithms and reminds us that machines do not have human intelligence after all.
Published Integrating dimensions to get more out of Moore's Law and advance electronics



Engineers suggest a way to fit more transistors on a chip by seamlessly implementing 3D integration with 2D materials.
Published Study on lamprey embryos sheds light on the evolutionary origin of vertebrate head



Scientists have investigated lamprey embryos using cutting-edge microscopic techniques to reveal interesting insights about vertebrate head evolution, clarifying an unresolved mystery in basic science.
Published Researchers developing AI to make the internet more accessible



In an effort to make the internet more accessible for people with disabilities, researchers have begun developing an artificial intelligence agent that could complete complex tasks on any website using simple language commands.
Published Smart skin bacteria are able to secrete and produce molecules to treat acne



An experimental study has shown that a type of skin bacterium can efficiently be engineered to produce a protein to regulate sebum production. This application could treat acne without compromising the homeostasis of the entire skin microbiome.
Published Stranger than friction: A force initiating life



As the potter works the spinning wheel, the friction between their hands and the soft clay helps them shape it into all kinds of forms and creations. In a fascinating parallel, sea squirt oocytes (immature egg cells) harness friction within various compartments in their interior to undergo developmental changes after conception.
Published Large-scale mapping of pig genes could pave the way for new human medicines



Researchers have carried out complex genetic analyses of hundreds of pigs and humans to identify differences and similarities. This new knowledge can be used to ensure healthier pigs for farmers and can help the pharmaceutical industry breed better laboratory pigs for testing new medicines.
Published Life span increases in mice when specific brain cells are activated



A new study identifies, in mice, a critical communication pathway connecting the brain and the body's fat tissue in a feedback loop that appears central to energy production throughout the body. The research suggests that the gradual deterioration of this feedback loop contributes to the increasing health problems that are typical of natural aging.
Published New soft robots roll like tires, spin like tops and orbit like moons



Researchers have developed a new soft robot design that engages in three simultaneous behaviors: rolling forward, spinning like a record, and following a path that orbits around a central point. The device, which operates without human or computer control, holds promise for developing soft robotic devices that can be used to navigate and map unknown environments.