The ADAMAAS project aims to create a mobile assistance system that identifies problems and provides situation-dependent assistance through intelligent glasses. The technology combines eye tracking, memory research, object recognition, and augmented reality to support users in daily activities.
Researchers have successfully applied topological insulator principles to mechanical systems, creating edge states that exhibit robust, 'topologically protected' properties. These properties make them suitable for applications in sound and vibration insulation, as well as focusing sound like a lens.
Researchers studied seahorse's unusual skeletal structure and found its square-tail design provides flexibility and strength, allowing for energy-efficient grasping mechanisms and crushing resistance. This discovery may inspire robotics applications in laparoscopic surgery, industrial systems, or search & rescue robots.
Researchers at HKUST found a way to stimulate axon growth without external stimulants. The deletion of the PTEN gene enhances compensatory sprouting and promotes regeneration of CST axons. This breakthrough study offers new possibilities for treating chronic SCI, including delayed treatment up to 1 year after injury.
A study by Arizona State University researchers found that mass killings and school shootings in the US are contagious, with a contagion period of approximately 13 days. The analysis revealed that roughly 20-30% of such tragedies are inspired by previous events, highlighting the complex dynamics underlying these incidents.
A study by the University of Exeter found a 35% decline in bird species in agricultural habitats compared to natural areas. The researchers recommend incorporating patches of natural vegetation into agricultural landscapes to maintain biodiversity.
A new analysis found that over 34 million children's lives have been saved since 2000 due to investments in child health programs at a cost of as little as $4,205 per child. The report, published in The Lancet, also highlights the impact of funding from donor agencies such as the US government and the Bill & Melinda Gates Foundation.
Tropical Storm Chan-Hom is expected to become a typhoon in the next day and pass closely to Guam on July 4. Tropical Cyclone Raquel appears less organized and is forecasted to dissipate in the next couple of days.
The seahorse tail's square shape provides better resistance to twisting and grasping control due to increased contact area. Its resilience is attributed to gliding joints, making it a valuable inspiration for designing search-and-rescue robots and other technologies.
A team led by Associate Professor Shee-Mei Lok at Duke-NUS Medical School discovered an antibody that neutralizes dengue virus serotype 2 (DENV-2), making it harder to kill. The finding could help develop dengue therapeutics and is a significant step towards addressing the global dengue pandemic.
A new study led by Beth Israel Deaconess Medical Center shows that a novel HIV-1 vaccine regimen provides complete protection against simian immunodeficiency virus in half of vaccinated non-human primates. The vaccine regimen involves a viral vector boosted with a purified envelope protein, demonstrating improved protection over previo...
A new study by the American Cancer Society found that cancer survivors who currently smoke report fewer negative opinions about smoking and have more barriers to quitting. They are also more likely to be exposed to other smokers, which may contribute to continued smoking.
A team from Harvard Medical School has revealed the atomic level structure of VSV polymerase protein L, a key component in RNA virus replication. This finding provides insights into how these viruses copy their genomes inside host cells.
Researchers discovered a human antibody specific to dengue virus serotype 2 that protects mice from the virus, regardless of administration timing. The antibody may act as both a preventative and therapeutic agent by locking viral envelope proteins on the surface, preventing them from entering host cells.
Researchers discovered a single material, samarium hexaboride (SmB6), that displays dual metal-insulator properties, violating conventional wisdom. The material's behavior is attributed to the existence of a potential third phase, neither insulator nor conductor.
Leonid Kruglyak, a renowned geneticist, received the 2015 Curt Stern Award for his pioneering work on understanding gene interactions and genome-wide association studies. His laboratory has developed powerful model organisms for studying complex genetic variation.
Researchers at Oregon State University have developed a new method to fabricate silver nanoparticles for printed electronics at room temperature. This breakthrough has the potential to open up new applications in fields such as solar cells, printed circuit boards, and low-emissivity coatings.
UGA researchers analyzed growth data from thousands of pine tree plots across the Southeast and found that 'southern pine decline' isn't happening on a large scale. The study suggests standard management practices are working just fine, with environmental factors like site conditions, drought, and climate change affecting tree health.
CNIO researchers discover that telomeres are at the origin of idiopathic pulmonary fibrosis, a disease with no current treatment. The study reveals that telomere damage triggers progressive pulmonary fibrosis in mice, suggesting new therapeutic strategies based on telomerase activation.
A team of scientists studied the genetic basis of human olfaction and reconstructed the sensory world of our distant ancestors. They found that different populations have varying abilities to detect specific smells, with some populations being more sensitive than others.
Researchers at MIT have found that a combination of artificial gravity and exercise can significantly lessen the effects of extended weightlessness in space. The study involved healthy participants pedaling a stationary bicycle while spinning in a centrifuge, with results showing improved bone density and cardiovascular activity.
Researchers used atom probe tomography to create the first 3-D atomic map of an industrially relevant zeolite material, revealing clues to extending catalyst life. The study found that steaming causes aluminum atoms to cluster, shutting down the catalytic factory and affecting its efficiency.
Two Antarctic roundworm species, A. isokaryoni and P. paradoxus, have been studied in detail for the first time using scanning electron microscopy (SEM). The research revealed new information on their morphology and taxonomic position, including peculiarities of their lip region and vulva shape.
In July 2015, dozens of wildfires were reported in Canada's Northwest Territories, South Slave, Sahtu, Deh Cho, Inuvik, and Alberta regions, affecting over 270,000 hectares of land.
A UK trial has shown significant benefits in lung function for patients with cystic fibrosis who received gene therapy. The treatment involves replacing the faulty gene responsible for the disease and was found to be safe and effective. Further research is needed to improve its effectiveness before it can be used as a clinical treatment.
A study published in Cell Reports reveals how Sox9 regulates cartilage production and its essential role in skeletal development. Researchers discovered that Sox9 binding to DNA controls gene expression, leading to the formation of chondrocytes and cartilage production.
Scientists will observe the event from radio wavelengths to gamma rays, measuring the massive star's gravity and magnetic field. The pulsar's passage through the disk will trigger astrophysical fireworks, providing a probe for studying the system.
A study published in Gut found that anxiety and depression prior to a water contamination incident increased the severity of gastrointestinal infections and the risk of developing irritable bowel syndrome. Psychological factors can play a key role in preventing long-term complications.
Researchers found that plant-derived tick repellents activate a sensory protein on mite front legs, influencing their survival. The discovery sheds light on the evolutionary plasticity of TRP channels in parasite-host interactions.
Researchers at National Oceanography Centre discovered that abyssal sea anemones can consume animals weighing up to six times their own weight, taking up to 80 hours to digest. The study used time-lapse photography and technology from UK's deepest diving robot-sub to observe behaviors.
A new method is being used to screen primates in remote locations without invasive sampling techniques. Saliva from discarded ropes is collected and tested for viral diseases, providing valuable information on zoonotic pathogens.
A phase 2 trial has shown that gene therapy can improve lung function in people with cystic fibrosis, with a significant benefit seen in patients who received the treatment. The technique uses inhaled molecules of DNA to deliver a normal working copy of the CFTR gene to lung cells.
Researchers analyzed large genome-wide association studies of migraine and heart disease to find no shared gene variants between the two conditions. Instead, genetic variations that protected against heart disease were found in people with migraine without aura.
A Penn study found that natural genetic differences in DNA sequence can determine how an anti-diabetic drug works, shedding light on personalized approaches to treating diabetes and related disorders. The research suggests that genetic variations can affect drug response, which could lead to more effective treatments.
Researchers have found that wind turbines can be installed under viaducts to produce electricity, offering a new source of renewable energy. The study suggests that this concept could be applied in heavily built-up territories or natural areas with limited space for new constructions.
A new study warns that global warming could force fish to migrate 65% faster, impacting biodiversity and ecosystem functions. The research highlights the need for reducing emissions to mitigate these effects and protect marine ecosystems.
Researchers found that playing Tetris after reactivating traumatic memories reduces their occurrence over time. The study suggests a potential preventative treatment for PTSD by bringing back traumatic memories under controlled conditions.
Researchers found that 18% of wild banded mongoose pups are fathered by males from rival packs, reducing the risk of inbreeding. Female mongooses take risks to mate with rivals during pack 'warfare', while males discriminate between relatives and non-relatives.
Researchers have developed a cost-effective method for producing hundreds of female emerald ash borer decoys using biomimetic fabrication. The new approach, which requires only one mold, is 40% more successful than previous methods and can be produced faster and less expensively.
Researchers used new methods to compare two stem cell types and found one superior at producing retinal cells. The study demonstrates a standardized method for quantifying effectiveness, which could advance treatments for age-related macular degeneration and other vision loss disorders.
Researchers found that microglia infiltrate the retina and create a cup-like structure over photoreceptors, accelerating their death. Inhibiting phagocytosis or targeting microglial activation may help preserve vision in retinitis pigmentosa.
The study identifies extensive genetic changes responsible for woolly mammoths' adaptations to arctic life, including genes linked to fat metabolism, insulin signaling, and temperature sensation. Researchers resurrected a mammoth gene involved in temperature sensation and characterized its protein product in the laboratory.
Researchers have identified an unexpected enzyme, RhNUDX1, that plays a key role in producing rose fragrances. By investigating the genes of two rose cultivars, they found that this enzyme generates the fragrant monoterpene geraniol.
Macroscopic Brownian motion phenomena have been observed in self-powered liquid metal motors, with the force coming from hydrogen gas generated at the interface. Researchers found that tiny motors in millimeter scale exhibited random movement on a glass surface, contrary to classical Brownian motion theory.
Scientists found that abnormal growth in fruit fly tumors depends on ecdysone, a steroid hormone similar to estrogen. This discovery may have implications for studying cancer stem cells and proliferative mechanisms in human cancers.
Scientists develop synthetic prions to study prion disease, demonstrating similarity with natural disease-causing prions. The researchers also explore the transmission capabilities of human prion mutations in mice, revealing the importance of expressing mutant human PrP for infection.
Researchers at Penn State discovered Sphaerobolus stellatus, also known as artillery or shotgun fungus, is the causal agent for emerging turfgrass disease thatch collapse. The fungus causes circular patches of dark-green turf and a characteristic mushroom odor.
A review of 160 clinical trials found exercise improves health outcomes, but effects vary by age, gender, and health status. Intermediate biomarkers like insulin resistance and inflammation may mediate cardioprotective effects.
A study from the University of Texas at Dallas found that sharing knowledge positively impacts innovation in retail. Employees had the highest levels of innovative behavior when flows were high and balanced, suggesting a give-and-take process is ideal.
Researchers developed a laboratory device to mimic landscape formation, finding that hillslope processes play a key role in shaping valleys. The study's findings support a popular theory on landscape evolution, suggesting a scale-dependent balance between tumbling sediments and runoff processes.
Scientists have identified a way to manipulate nuclei using electrons' magnetic moments, enabling the transfer of quantum information between particles. The discovery could lead to more stable systems for quantum computing.
Singapore researchers have identified specific molecular interactions in the dengue virus genome that allow it to manipulate human immune defenses and spread more efficiently. These genetic changes increase the virus's capacity for epidemic outbreaks, highlighting the need for targeted surveillance and response strategies.
Researchers developed a new method to map critical chemical tags on proteins, enabling better understanding of protein formation and function. The technique allows pinpointing phosphates' location and studying unstable amino acids like histidine.
Researchers at Rockefeller University discovered a new mechanism to create more effective and efficient vaccines against the flu virus. By harnessing modified antibodies, they were able to elicit broad protection against multiple strains of the virus.
Researchers found that spiders adopt postures to control wind direction while on water, allowing them to 'sail' in turbulent conditions. This behavior compensates for the risks of landing on water after uncontrolled flights, enabling spiders to survive in aquatic environments.
The American Society of Human Genetics recommends genetic testing for children only when results could have an immediate impact on healthcare decisions. Predictive testing is particularly complicated and may affect family relationships and mental health. ASHG advises against direct-to-consumer DNA testing, especially in healthy children.
Recent advancements in hypersonic flight dynamics and control are presented, including anti-disturbance control, composite dynamic surface control using neural networks, and sliding mode control. These methods enhance tracking performance and convergence speed, addressing system uncertainty and actuator dynamics.
A new method has been discovered to culture stem cells, allowing them to grow twice as fast and be more efficient in regulating the immune response. This breakthrough could lead to more effective treatments for transplant patients by reducing side effects of current immunosuppressant drugs.
Researchers at the University of Salzburg developed a new method to estimate time since death in humans, even up to 240 hours after death, by analyzing muscle proteins and enzymes in pigs. Initial results are promising for human samples, offering a simple and efficient approach with advantages over current methods.
A group of top doctors and scientists propose a paradigm shift in NCD prevention and treatment, emphasizing the importance of promoting healthy lifestyles. They suggest integrating and collaborating with various stakeholders, including governments, companies, and organizations, to create effective change.
Researchers from Université de Genève found that activated neurons swell due to massive entry of water, providing a new insight into brain functioning. This discovery enables the detection of cellular mechanisms behind brain activity, allowing for more accurate localization and pathologies diagnosis.
A pre-clinical study of an HIV vaccine regimen showed complete protection from infection in half of the vaccinated non-human primates. The 'heterologous prime-boost' vaccine approach is being evaluated in a phase 1/2a clinical trial for safety and immunogenicity in healthy volunteers.
A team of researchers has discovered a link between acute liver failure and mutations in the NBAS gene, which affects cellular transport processes. The study found that these mutations can disrupt protein packing and transport within cells, leading to metabolic imbalances in the liver.
A recent study published in the journal Science suggests that seahorse tails' square prism shape offers a functional advantage over cylindrical shapes. This unique design could inspire new forms of armor and lead to the development of search-and-rescue robots with improved control and versatility.
A new learning method for energy optimization of plug-in hybrid electric buses uses stochastic Markov models to minimize fuel and electric consumption costs. The approach avoids the curse of dimensionality problem by approximating the cost function without discretization, reducing computational complexity.
SAGE has strengthened its medical portfolio by partnering with SingHealth to publish the journal Proceedings of Singapore Healthcare. The journal, which publishes quality research on all aspects of healthcare and biomedical sciences, will benefit from SAGE's publishing expertise and global reach.
The coldest thunderstorm cloud tops measured were near -63 Fahrenheit, indicating high uplift and potential for heavy rain. Tropical Depression 10W is expected to intensify as it passes just northwest of Luzon, northeastern Philippines.
A team of bioengineers at Brigham and Women's Hospital developed a new protein-based gel that mimics the properties of elastic tissue when exposed to light. The gel can be controlled in its swelling and strength, making it suitable for various applications such as regenerating cells or creating a barrier over wounds.
Physicists have successfully frozen single charged atoms to within a millionth of absolute zero using microwave radiation, paving the way for simplified construction of quantum technology devices. This technique will enable the creation of powerful quantum sensors, ultra-fast quantum computers, and ultra-stable quantum clocks.
Scientists have developed a novel technique for bioprinting at ambient temperatures, creating a paste capable of incorporating cells and proteins. This innovative material can sustain stresses similar to cancellous bone and is being explored as an injectable bone defect filler or scaffold for larger reconstructions.
Clemson University researchers found that poor sleep habits increase the risk of impulsive desires, inattentiveness, and questionable decision-making. Better sleep habits can contribute to improved health and worker performance, as well as reduced risks of addictions and excessive spending.
Scientists at the University of Pittsburgh Center for Vaccine Research are developing vaccines and therapies against deadly mosquito-borne diseases, including eastern equine encephalitis virus (EEEV) and alphavirus. The research aims to limit brain entry by these viruses and identify biological markers of disease severity.
Research shows that Wolbachia-infected male fruit flies fight less aggressively than their uninfected peers. The infected flies took three times longer to initiate fights and started fewer battles, but their bouts lasted as long as those of uninfected counterparts.
Studies show that certain bacterial groups in the gut can help protect against inflammation and control symptoms of UC. Researchers found that fecal microbiota transplantation with specific beneficial bacteria may be a promising treatment option for UC.
Research by Eric Kandel's lab shows prion-like proteins, like those causing mad cow disease, are critical for maintaining long-term memories in mice. These proteins work by creating aggregated structures that turn on protein synthesis necessary to maintain the memory.
An international consortium is developing a comprehensive understanding of fertilization in flowering plants using comparative genomics and molecular biology techniques. The research aims to provide insights into the origins of fertilization and its role in improving crop productivity.
Researchers discovered that a melanoma mutation activates ketogenesis enzyme HMG-CoA lyase, turning on fat breakdown in cancer cells. This rewiring of metabolism may explain why V600E mutation is common in melanomas and provide alternative strategies to existing drugs targeting the mutation.
A team of researchers led by UO doctoral student Kristin E. Sweeney conducted a series of experiments in small sandboxes to witness the formation of ridges and valleys in real-time. The study provides new insights into the competition between erosion driven by runoff and soil movement on hillsides, revealing how climate change may impa...
Researchers at Tata Institute of Fundamental Research created bacteria to emit intense hard x-ray radiation. By using nanostructured bacterial cells and silver nanoparticles, they achieved a 10,000-fold increase in x-ray emission compared to plain glass slides.
Rising sea temperatures and decreased salt concentration are predicted to significantly impact mussel health, favoring disease-causing bacteria that produce toxins. This could threaten the rapidly-growing tropical shellfish industry in South-West India, which is already under pressure from urbanization.
A new study reveals that biologically active molecules, including exorphins, are released during digestion of real bread and pasta. These molecules can pass through the gut lining and potentially have a biological effect on the body.
A nationwide survey of 502 women found that adventurous eaters rated themselves as healthier eaters and were more physically active. They also reported being more likely to have friends over for dinner and were less concerned with the healthfulness of their food.
Researchers found that readers value different journalistic traits and hold expectations for journalists beyond traditional values. Readers often criticize news outlets using human adjectives like 'sanctimonious' and 'lazy'. News leaders should understand how readers anthropomorphize their organizations to better present their brands.
A study suggests that cortisol and testosterone levels in traders can lead to increased risk-taking behavior, potentially destabilizing financial markets. Researchers found that artificially increasing hormone levels shifted investment towards riskier assets.
The American Heart Association/American Stroke Association recommends the use of brain stent retrievers in certain patients undergoing acute ischemic strokes. The devices can restore blood flow and reduce stroke damage when treated promptly, making them a valuable option for carefully selected patients.
Research reveals higher mortality rates associated with poverty levels, with significant variation among urban areas. The study analyzed nine causes of death and a socioeconomic deprivation index in 15 European cities.
The European Nanomedicine Characterization Laboratory (EU-NCL) aims to bring safe and efficient nanotherapeutics faster to patients. EU-NCL partners with international reference facilities to harmonize analytical protocols, providing a trans-disciplinary testing infrastructure for preclinical characterization.
Researchers use electron cryo-microscopy to visualize proteasome complex in unprecedented detail, revealing target sites for potential cancer drugs. The study paves the way for more precise and effective treatments.
A European-US consortium led by Instituto Gulbenkian de Ciencia aims to understand the evolution of plant reproduction, including ancient mechanisms of gamete development and fertilization. The project will identify genes useful to agriculture, increasing crop yield and food security.
A team of researchers found that a seahorse's square, overlapping tail segments provide better armor and gripping abilities compared to traditional cylindrical tails. The squared shape absorbs more energy before permanent failure begins and creates more contact points with surfaces.
Researchers discovered that children with autism spectrum disorder exhibit a unique sniffing pattern when exposed to pleasant or unpleasant odors, allowing for accurate classification with high accuracy. The study suggests that olfactory tests could be used as an early indicator of ASD, potentially leading to more effective intervention.
Researchers discover fungi-specific signalling molecule controlling Candida's growth, offering hope for clinical treatments
Researchers have determined the structure of a human monoclonal antibody that strongly neutralizes a type of the potentially lethal dengue virus in an animal model. This finding could lead to effective therapies and vaccines against dengue, a complex of four distinct mosquito-borne viruses causing illness and death in the tropics.
The American Society of Human Genetics has issued a position statement on the ethical, legal, and psychosocial implications of genetic testing in children and adolescents. The statement addresses various issues related to genetic testing, including predictive testing, whole-genome sequencing, and implementation challenges.
A new genus and species of octocoral with an aragonite calcium-carbonate skeleton has been discovered in Okinawa, Japan, closely related to the 'living fossil' blue coral. The species, named Nanipora kamurai, was found in a shallow coral reef at a depth of less than 1m.
New studies reveal that hypertensive individuals experience higher rates of cognitive decline compared to non-hypertensive populations. Additionally, African Americans with hypertension bear a disproportionate burden of disability and mortality associated with the condition. These findings underscore the importance of effective managem...
Researchers at University College London have discovered that when we try to remember a single aspect of an event, our brain reconstructs the entire episode, including details we weren't consciously aware of. This process is made possible by the hippocampus, which associates different aspects of the event and enables pattern completion.
Healthy people given citalopram were willing to pay more to prevent harm to themselves or others than those on placebo drugs, highlighting the serotonin-enhancing antidepressant's effect on moral decision-making. In contrast, levodopa made healthy people more selfish and less altruistic.