Researchers have successfully switched a material between two states of matter via application of an electric-field, paving the way for a functioning topological transistor. This breakthrough could enable ultra-low energy electronics to continue growing without being limited by available energy.
New research highlights invasive species as the top threat to Australian biodiversity, affecting 82% of threatened species, while habitat changes impact 74%. The Threatened Species Recovery Hub and Centre for Invasive Species Solutions warn of an extinction crisis without innovative management options.
A survey of dermatology providers found that they are interested in learning about and recommending cannabinoids as treatments for conditions like psoriasis and atopic dermatitis. Despite their enthusiasm, many expressed concerns about societal stigmas surrounding cannabis use, highlighting the need for further education and research.
The study provides new insights into targeting the human T-cell immunoglobulin and mucin domain containing protein-3 (hTIM-3) for treating various cancers. The high-resolution structure of hTIM-3 will help develop useful therapeutics.
The study found that over half of the world's living languages are currently endangered, with around 600 nearly extinct. However, hundreds of languages have been documented sustainably archived audio and video collections, and there is ongoing engagement from indigenous researchers on their own languages.
A new study found that flu vaccination is associated with a reduced risk of premature death and cardiovascular death in heart failure patients. The study analyzed data on 134,048 patients with newly diagnosed heart failure over a 12-year period.
The Canadian Task Force on Preventive Health Care updates its guideline to emphasize shared decision-making between women and their doctors. The new recommendations favor regular mammography screening for women aged 50-74, but only if they prefer it, due to uncertain benefits and harms.
A team from Osaka University has created a system to produce large numbers of human norovirus particles using intestinal epithelial cells derived from human induced pluripotent stem cells. This breakthrough allows for the study of the virus and potential vaccine development without relying on human tissue or bile.
Researchers have made a significant breakthrough in understanding the mechanisms of amyotrophic lateral sclerosis (ALS), a progressive neurodegenerative disorder. The study found that ezogabine treatment can reduce motor neuron excitability in ALS patients, suggesting a potential new therapy for the disease.
Breastfeeding did not mitigate increased cancer risk, and older women are more susceptible to enhanced risks. The study analyzed data from 15 prospective studies and found that the heightened risk continued for about 24 years after childbirth.
A new study shows that imagination can be a powerful tool in helping people with fear and anxiety-related disorders overcome them. Brain imaging studies suggest that imagination can alter the way threats are represented in the brain, leading to extinction of fear responses.
The study found that at least 4% of doctors play golf, with male doctors and surgical specialists spending the most time on the course. Male doctors between 61-70 were most likely to play golf, while female doctors aged 31-35 were least likely.
Researchers tested a weight gain prevention intervention focusing on Christmas period, encouraging regular weighing and providing activity equivalent calorie information. The results showed that participants in the intervention group did not gain weight, while those in the control group did.
Later-born siblings of children with autism spectrum disorder (ASD) or attention-deficit/hyperactivity disorder (ADHD) are at higher risk of developing the same disorder. The study analyzed data from over 15,000 siblings and found that those born after an older child with ASD or ADHD were more likely to be diagnosed with either condition.
Patients value routine symptom reporting and expect their doctor's review, but perceive barriers in the current healthcare system. The study emphasizes the need for efficient clinical strategies and reimbursement to address symptoms like pain, depression, and anxiety.
Later-born siblings of children with ASD or ADHD are at higher risk for developing the same conditions. The study found that families with a child diagnosed with ASD have a 30 times higher chance of their younger sibling being diagnosed with ASD, while those with a child diagnosed with ADHD have a 13 times higher chance.
Researchers are exploring the interaction between vascular smooth muscle cells (VSMC) and myeloid cells in blood circulation to identify novel biomarkers for unstable plaques. This project aims to develop therapeutic targets for treating blood vessel complications in hypertension, potentially preventing heart attacks and stroke.
Researchers analyzed particle flow from tiny projectiles colliding with gold nuclei at nearly the speed of light. The data show strong correlations between initial geometry and final flow patterns, supporting the quark-gluon plasma hypothesis.
A study on European Union international trading markets reveals conditions where the Newcomb-Benford Law applies and where it does not, enabling the detection of frauds. The findings may lead to an automated system for flagging suspicious patterns in transactions.
A new study reveals that brainwaves play a crucial role in inhibiting habitual thinking modes to access more remote ideas. By stimulating the right temporal part of the brain, researchers can increase the capability of inhibiting obvious links, leading to more creative outcomes.
A new study published in Proceedings of the National Academy of Sciences found that small and isolated habitat patches are vital to the survival of many rare and endangered species. The research highlights the importance of conserving these small patches, which can sometimes be the last remaining habitats for species.
Researchers observed age-related changes in T cell mitochondrial size and respiratory capacity. Supplementing aged mice with formate and glycine improved T cell survival and growth, suggesting potential therapeutic strategies for boosting immune responses in older individuals.
A new study found consistent bias against women and girls in contexts that emphasize intellectual ability, including job referrals and team games. Despite equal achievements in academia and the workplace, women and girls still face biased treatment in intellectually demanding fields.
A large-scale genetic study has identified 11 new genes associated with epilepsy, which may inform the development of new treatments. The research, led by RCSI researchers, compared DNA samples from over 15,000 people with and without epilepsy, tripling the number of known genetic associations.
Researchers at UNH found unprecedentedly high levels of nitrate in streams and watersheds of Puerto Rico for a year after two consecutive major hurricanes in 2017. This excess nitrate may harm forest recovery and threaten ecosystems along Puerto Rico's coastline by escalating algal blooms and dead zones.
Researchers found patients discharged during the December holiday period had a higher risk of death or readmission, with a 16% risk within the first 7 days. Patients with higher baseline risks had lower holiday-related readmission and death rates.
A study by the University of Birmingham found that regular weighing at home and simple tips to curb excess eating and drinking can prevent people from gaining weight over Christmas. Participants who weighed themselves daily and followed weight management tips lost an average of 0.49kg compared to those in the comparison group.
Researchers found that maintaining systolic blood pressure at around 140 mmHg experienced fewer negative health outcomes, such as second strokes, death or cardiovascular disease. The findings provide some clarity for physicians, but more research is needed to confirm the optimal level of blood pressure.
The Deep Carbon Observatory has revealed that the deep biosphere, a subsurface ecosystem, hosts an immense amount of life with 15-23 billion tons of carbon, far exceeding human carbon mass. This discovery expands our understanding of the tree of life and the potential for life in extreme environments.
A team led by Kiran Musunuru used a stem-cell-based assay to determine the impact of a TNNT2 gene variant on a patient's health. The test successfully identified the variant as benign, allowing the patient and her family to avoid unnecessary genetic screening.
The OSIRIS-REx spacecraft has made groundbreaking observations of asteroid Bennu, revealing the presence of water molecules and hydrated minerals. The findings confirm that Bennu is an excellent specimen for the mission, which aims to return a sample of surface material to Earth in 2023.
The study found that 45% of countries provide at least one year of tuition-free pre-primary education, while just 19% make it compulsory. Countries with higher-income levels and regions such as the Americas tend to offer more tuition-free pre-primary education.
Researchers predict a decline in cancer death rates in Australasian countries and Russia in 2018. However, the largest number of deaths are predicted for Russia, mainly due to high rates among men who still smoke. The study highlights the need for urgent measures on tobacco control in Russia.
Researchers at John Innes Centre discovered the two-step process by which catnip produces nepetalactone, a terpene that sends cats into ecstasy. This process may help recreate useful medicines, including vinblastine and vincristine, more efficiently.
Researchers used a massive dataset of over 100,000 individuals to identify constrained regions of genes that may underlie developmental disorders. These 'constrained' regions are intolerant to DNA changes and may cause disease when mutated, according to the study published in Nature Genetics.
Chondral defects are common, with slow self-healing properties of articular cartilage limiting treatment effectiveness. Cartilage tissue engineering offers new hope for patients, using various scaffold materials and preparation techniques to treat chondral defects.
Researchers found that many slow-growing NF1 gliomas contain few macrophages and produce proteins that can trigger an immune system attack, making them good candidates for treatment with immunotherapy. Clinical trials are now being planned for these high-immune tumors.
Despite a decline in overall crime rates, Chicago's safest neighborhoods experienced a greater decrease in crime, leading to an increase in relative inequality. The city's violent crime rate remains higher than other major cities, highlighting the need for targeted violence-prevention policies.
A new study found that 14% of people with Type 2 diabetes who don't require insulin test their blood sugar levels two or more times a day, exceeding medical guidelines. This can result in millions of unneeded tests and wasted insurance funds.
Researchers at Rutgers University discovered that a fatty acid derivative of serotonin in coffee beans' waxy coating, EHT, combined with caffeine can protect against brain degeneration. This combination boosts the activity of a catalyst that prevents protein accumulation associated with Parkinson's disease and Lewy body dementia.
A Syracuse University physicist has developed tiny sensors that can detect and analyze protein-protein interactions in blood serum, which could lead to improved cancer detection. The technology, known as nanobiosensors, uses a nanopore to measure changes in electric current when proteins are present.
A new study suggests that engaging in intellectually stimulating activities throughout life can improve mental ability and provide a higher starting point for decline. The research found no link between regular problem-solving activities and slowing down age-related mental decline.
Researchers found that influenza virus impairs immune response to pneumococcus, especially monocyte activity. The study identified a key cellular mechanism controlling pneumococci proliferation and movement from nose to lungs.
A new study finds that dopamine is released in response to both pleasurable and unpleasurable experiences, training the brain to avoid painful stimuli. This yin-yang personality of dopamine has significant implications for treating addiction and other mental disorders, including schizophrenia.
NASA-NOAA's Suomi NPP satellite captured the remnants of Tropical Cyclone Owen showing a consolidating low level circulation center with deep convection building over the center. Sea surface temperatures are conducive for future tropical cyclone development, and forecast models indicate potential development over the next 24-36 hours.
A study published in Cell Stem Cell found that glial cell development involves three stages and is regulated by specific transcription factors. The researchers discovered that the proteins NFIA, ATF3, and Runx2 play key roles in organizing glia-specific gene expression.
A new study tested an emotional coping skills program, Journey of Hope, with over 100 children attending high-poverty elementary schools in Tennessee. The program showed positive impacts on children's behavior, including reduced conduct problems and increased prosocial behaviors.
Researchers found isolated habitat patches with high conservation value are critical for rare and threatened species. Small habitats pose greater risks to biodiversity than large ones due to land clearing and degradation.
A study of 350,000 people has identified eight genetic differences associated with red hair, revealing new insights into its inheritance. The research also uncovered over 200 genetic variations linked to blonde and brunette traits, including those related to hair texture and growth patterns.
Microorganisms living underground have a total carbon mass of 15-23 billion tons, vastly more than humans. The deep biosphere has a volume of between 2 and 2.3 billion cubic kilometers, almost twice the volume of all oceans.
Researchers identify key factors predicting scientific breakthroughs, such as the
A new algorithm that combines experimental data with machine learning reduces the time needed to find optimal peptide sequences, allowing for faster discovery and synthesis. This method has the potential to revolutionize how peptides are designed and could lead to breakthroughs in materials science, chemistry, and medicine.
A new study by University of Houston professor Clayton Neighbors examines the unexpected link between physical activity and drinking among college students, finding that exercising more is associated with higher drinking rates. The research aims to identify the underlying psychological factors driving this association.
A new study from Stockholm University shows that seal predation on fish does not significantly decrease cod, herring, and sprat populations in the Baltic Sea. Climate change, nutrient load, and fisheries have a greater impact on commercial fish stocks, but excessive seal numbers could still harm fish in extreme scenarios.
Researchers from Charité - Universitätsmedizin Berlin studied genetic factors behind different tumor subtypes and their prognoses. They found that telomere maintenance mechanisms play a crucial role in the development of malignant tumors, enabling precise predictions of disease prognosis.
A recent study suggests that humans are accelerating a long-term cooling trend, tracing back at least 50 million years, with projected warming expected by 2030 and potentially reaching Eocene-like conditions by 2150. The research implies that the planet's climate may resemble that of the mid-Pliocene epoch within two centuries.
A new study by University of Colorado Boulder researchers found that ozone depletion above Antarctica increases snowfall, partially offsetting the continent's ice sheet mass loss. However, the gains in snowfall are outpaced by an even greater ice loss rate due to warming oceans.
Researchers studied 91,105 UK Biobank participants and found 14 genetic regions related to physical activity, including seven new discoveries. The analysis also showed that increased physical activity lowers blood pressure and has a causal link to better health outcomes.
A human neuroimaging and eye-tracking study found that the brain updates its preferences in real-time to choose between two equally attractive options, avoiding indecision like Buridan's donkey. This neural activity predicts how individuals reevaluate their choices.
Researchers conduct experiments with manmade lava to shed light on lava-water interactions, which can generate explosive eruptions. The study aims to improve scientists' ability to assess volcanic eruption risks.
A first-of-its-kind study reveals high-intensity interval exercise can upregulate brain-derived neurotrophic factor (BDNF) expression in obese populations, potentially preventing cognitive dysfunction. The study also found that this type of exercise may be more effective than continuous moderate-intensity exercise.
A new review of disability research identifies key gaps, including unclear definitions of disability and over-reliance on limited existing data. Filling these gaps can support the development of more inclusive workplaces and improve work opportunities for people with disabilities.
Researchers found clear electronic evidence of non-Fermi liquid behaviors in an iron-based superconductor, Ba0.6K0.4)Fe2As2. The study showed that the normal state is fully incoherent with no quasiparticles along a well-defined Fermi surface.
A new study published in Nature Climate Change reveals that corals that survived 2016 bleaching were more resistant to heat stress in 2017. The research highlights the extent of damage caused by multiple coral bleaching events on the Great Barrier Reef, with only 7% of reefs escaping bleaching entirely since 1998.
Researchers discovered an East African pastoralist's introduction of the light skin allele to KhoeSan populations around 2,000 years ago. The allele underwent strong positive selection, resulting in the observed high frequencies of light skin pigmentation among the KhoeSan.
Researchers studied 97 modern bird species with iridescent plumage, finding diverse melanosomes that produce varying colors. The study predicts fossil birds may have had similar iridescent displays, revealing new insights into dinosaur behavior.
A study found that using two memory tests to assess episodic memory improves the accuracy of diagnosing mild cognitive impairment due to Alzheimer's disease. Those who performed poorly in both tests showed faster brain atrophy, highlighting the importance of comprehensive neuropsychological assessment.
The study found that fewer than half of countries provide at least one year of tuition-free pre-primary education. However, 27% of countries offer two or more years of free pre-primary education, and 19% make it compulsory alongside providing two years or more of free education.
Researchers have created a biotechnological tool to produce antifungal proteins in plants, offering a sustainable solution to combat fungal infections. The new compounds have shown potential in protecting crops and humans from pathogens, improving food security and human health.
Researchers identified a key enzyme linked to therapy resistance in EGFR-mutant non-small cell lung cancer. The study found that inhibiting this enzyme can lead to tumor regression and improved treatment outcomes.
A study of over 25,000 participants found that white women had a lower risk of stroke than white men and black women had a lower risk than black men between 45-64 years old. The findings suggest earlier management of risk factors may be necessary for certain demographic groups to prevent stroke
Researchers developed a new technique to visualize historic solar data, providing context for understanding the Sun's past and future. The study suggests that changes in solar activity may impact Earth's surface, with possible connections to climate change.
A new online calculator and guidance aid farmers in designing woodlands to recapture airborne ammonia emissions from farming, reducing air pollution. The tool, developed by UK Centre for Ecology & Hydrology, estimates the percentage of ammonia that will be recaptured by different planting options.
Researchers have discovered a higher risk of cervical cancer in women whose cervical cells test positive for certain high-risk human papillomavirus types but do not show any signs of cellular abnormalities. A total of 96 cases were found to develop pre-cancerous changes and 4 cervical cancers during the 9-year follow-up period.
A UCLA-led research team has developed a spray gel that can awaken the immune system to stop cancer from recurring and spreading. The substance was successful half of the time in lab animals, with 50% survival rate after treatment.
New research finds First Nations children and youth are more likely to experience physical pain and mental health conditions, yet face barriers to accessing specialist care. The study highlights the need for targeted policies to improve healthcare access and management for this vulnerable population.
Research suggests that empathy can lead former drug users to relapse as they respond to stressful events. Oxytocin, a hormone linked to social bonding, exacerbates this response.
A large-scale expansion in bioenergy crop production could lead to a significant decline in vertebrate biodiversity, with potential losses of up to 36% of global habitats. The study argues that the benefits of bioenergy mitigation may be outweighed by its negative impacts on biodiversity.
The new approach uses Miura-Ori patterns to create tunable filters, enabling devices to change which signals they block throughout a large range of frequencies. This technology has various applications in antenna systems and electromagnetic cloaking systems.
Researchers identified the insula as a brain area linked to opioid-related social isolation in rats. Activating this region may help revive social behavior in opioid addicts, potentially improving recovery outcomes.
Administration of fluoxetine to zebrafish embryos reduced cortisol levels in three subsequent generations, affecting gene expression and steroid production pathways. The antidepressant's impact on offspring was more pronounced in males than females.
The study suggests using CCBs and RAAS blockades in combination to reduce albuminuria, while also advising low-salt intake and different antihypertensive drugs for resistant hypertension. Multifactorial and early treatment is recommended for patients with albuminuria values below the cut-off value.
A new study from the University of Illinois at Urbana-Champaign suggests that early career choices can influence personality development. Researchers found that 16-year-olds who pursued vocational training and employment reported increased conscientiousness and decreased interest in scientific activities compared to their peers in acad...
Thaumarchaeota, a key player in the marine nitrogen cycle, can now be shown to utilize organic nitrogen sources like cyanate and urea. This discovery may explain their exceptional success in the oceans. The specific mechanisms behind these organisms' ability to use cyanate are still unknown.
A new study finds that half of scientists will drop out of academia after five years, contrasting with the 1960s when a higher fraction spent their careers in academia. The study reveals a steadily growing temporary workforce and a 35-percentage-point rise in researchers never credited as primary authors.
Researchers at Osaka University have developed an AI-based system that can automatically differentiate between various types of cancer cells using microscopic images. The system achieved higher accuracy than human judgment, making it a potential game-changer in cancer diagnosis and treatment.
A study published in Nutrition and Diabetes found that four dried fruits - dates, apricots, raisins, and sultanas - have a lower glycemic index than white bread. The results suggest that dried fruits can be used as a low glycemic index food source to replace higher glycemic index foods.
Researchers have identified three promising radiopharmaceuticals that bind to tau tangles, a protein associated with neurodegenerative diseases. The tracers were tested in patients with Alzheimer's disease and found to show promise in measuring tau protein accumulation.
Researchers at Ben-Gurion University have improved a standard clinical scoring system to predict diabetic remission after bariatric surgery, extending prediction time from one to five years.
Researchers at Rensselaer Polytechnic Institute discovered that oscillating loads at certain frequencies can increase the strength of composites with a nanoglue interface by several times. The nanoglue layer facilitates load transfer and dissipates energy, leading to an increase in fracture energy.
A study by University of Kansas professors finds that most people overestimate the number of US gun owners, with 75% of respondents estimating more than 50% own firearms. This overestimation could influence gun policy attitudes.
A team led by SwRI has concluded that Ceres' surface is rich in organic matter, containing several times more carbon than primitive meteorites found on Earth. The surface's unique mineralogy and rock-water interactions suggest a cold environment formation process.
A new smart life-collar prototype has been developed to prevent drownings among small children. The Buddy Life-Collar keeps the child's head above water for up to 3 seconds, thanks to its airbag-like mechanism that lifts the wearer into the surface.
The study investigates the interplay between microRNAs and targeted genes in cellular homeostasis of adult zebrafish, highlighting two types of miRNA unique to each organ. MicroRNAs regulating fundamental processes are common to both liver and gut, while those specific to either organ regulate distinct biological processes.
Researchers at Tel Aviv University discovered that breast cancer tumors recruit stromal cells from bone marrow, boosting tumor cell proliferation and blood vessel formation. This finding highlights the potential for targeting these cells with novel therapies to treat the disease.
Researchers at Harvard University have developed an integrated 3D printing and valve sizing system to predict leaky heart valves during aortic valve replacement procedures. The system uses CT scan data to create physical models of individual patients' aortic valves, allowing cardiologists to determine the perfect replacement valve size.
A novel tool has been developed to identify genetic changes in Lynch syndrome genes associated with disease symptoms. The tool, combining laboratory test results with computer-based modeling and clinical data, achieves an accuracy of about 97 percent, making it suitable for clinical use.
Researchers at Sichuan University developed a synthetic analogue to vulcanized natural rubber by attaching short protein chains to the polymer backbone. This results in a self-reinforcing effect under strain, making the material tougher and more recyclable. The new rubber's properties closely resemble those of vulcanized natural rubber.
Researchers have demonstrated electronic switching in an exotic, ultrathin material at room temperature, reducing energy loss and increasing efficiency for transistors. The breakthrough uses sodium bismuthide (Na3Bi), a 'topological Dirac semimetal' that can be tuned to behave like a conventional or topological material.
Researchers report a high-resolution geomagnetic field record spanning 1,500 years from Brazilian caves, indicating recurrent periods of rapid directional change consistent with westward migration and expansion of reversed flux patches. The study provides insights into the core-mantle boundary dynamics and Earth's magnetic field evolut...
Male tungara frogs in urban environments produce more complex and conspicuous calls to attract females, which are preferred over those of forest frogs. This adaptation suggests that urbanization drives changes in sexual signaling to improve mating success.
A study suggests that bioenergy crop expansion can outweigh gains from climate change mitigation in terms of biodiversity impact. The findings highlight the need for alternative strategies to reduce biodiversity loss under a high-emission scenario.
A recent study by University of Sussex researchers found that animals are more adept at detecting complex mixed odorants than individual pure ingredients. This discovery has significant implications for the development of artificial systems that can mimic animal senses, such as detecting drugs and explosives or improving food safety th...
Researchers found a diet rich in red meat increases TMAO levels, linked to heart disease. A study also revealed the kidneys can change how effectively they expel compounds depending on dietary choices.
Researchers developed a new treatment for dogs with rare, life-threatening arrhythmia caused by atrioventricular accessory pathways. The minimally invasive technique, radiofrequency catheter ablation, has a 95% success rate and allows dogs to live normal lives without medication.
Researchers at McGill University Health Centre found a gene called EGFRvIII that changes the content of messages exchanged between cells, leading to aggressive brain cancer glioblastoma. This discovery holds promise for developing tests and tailored treatments for patients with glioblastoma.
Researchers create algorithm to predict tunneling ionization rates for complex molecules, potentially controlling electron motion and chemical reactions. This breakthrough enables precise calculations of probabilities and opens up new areas of science and technology applications.
A study by Columbia engineers and psychiatrists reveals that avoidant grievers unconsciously monitor and block their mental state to prevent painful thoughts. The researchers used neural decoding to track the interactions between mental processes, showing that this control occurs outside of conscious awareness.
Hurricane Maria caused widespread destruction in Puerto Rico's forests, with 40-60% of tall trees damaged. The island's energy grid also struggled to recover, with rural areas experiencing longer power outages. NASA research has provided new insights into the storm's impacts on communities and critical infrastructure.
A study compared projected future climate temperatures and precipitation to those of past warm periods on Earth. Mid-Pliocene climates (3.3-3 million years ago) emerged as the best analog for future climates after 2030 CE, while unmitigated greenhouse gas emissions scenarios led to Early Eocene-like conditions by 2150 CE.
Researchers found that VA hospitals provided the best care and rarely the worst care in local health care markets. The findings suggest that VHA generally provides excellent care, contradicting some recent negative reports.
A first-of-its-kind study from LSU shows that journalists can increase media trust by defending their profession while also doing more fact checking. The combination of these two actions had positive effects on mainstream news use and confidence in facts in politics, but fact checking alone did not.
A new study found that Streptococcus pneumoniae bacteria that occupy human host tissue first are more likely to thrive than competing strains. The researchers discovered that these 'owners' release toxins to kill intruders, while also releasing protective factors to defend themselves.
Researchers discovered two early hominin species coexisted in southern East African Rift system, displaying dietary generalism and adaptability to paleoenvironmental conditions. The results suggest a high degree of versatility in their ability to thrive in various environments.
Researchers found that breastfeeding and family history of breast cancer had no impact on the increased risk. Risk peaked five years after childbirth, with a 80% higher risk compared to childfree women, but decreased by age 50. The study could inform screening decisions and prevention strategies.
In a series of studies involving over 2,300 participants, researchers discovered that groups required less information to reach judgments compared to predicting the minimum necessary. This finding implies both information providers and consumers may overestimate the information needed to form judgments.
The convergence of cyber and physical infrastructure enables better decision-making and efficient resource use in smart cities. Chengshan Xiao, Professor at Lehigh University, is exploring novel hybrid precoding designs to reduce cost, complexity, and power consumption in next-generation wireless networks.
A recent study using CRISPR/Cas9 technology identified two factors necessary for Shiga and ricin toxins to enter cells: TMEM165 and TM9SF2. These proteins are found in the cell's Golgi apparatus and play a crucial role in glycosylation, a fundamental biological process that enables cells to create diverse molecules with varied function...
A new study from Cornell University suggests that climate change could have both positive and negative impacts on migratory birds. The research estimates how wind assistance is expected to change during this century under global climate change, with stronger winds from the south expected in spring and fall migration periods.
A study found that homes in hurricane-hit areas of the US are being rebuilt with larger footprints, often exceeding pre-storm sizes. This trend increases coastal risk and puts strain on subsidized insurance funding for properties in at-risk areas.
A new study found that urban frogs have more conspicuous and complex vocal calls, making them more attractive to females. In contrast, the simpler calls of forest frogs are less appealing.
Fuchs-Schündeln's ERC project aims to analyze heterogeneous labor market outcomes, exploring effects of maternity leave policies and increasing female presence in occupations on relative wages. The €1.6m grant will fund four subprojects involving macro- and microeconomic methods.
New research reveals that marine ammonia oxidizing archaea can use cyanate and urea as alternative energy sources, enhancing their metabolic capabilities. This discovery sheds light on the remarkable adaptability of these microorganisms, which play a key role in the marine nitrogen cycle.
Scientists review interplay between sleep and TBI to improve diagnosis and treatment of sleep disorders. Early treatment is crucial for optimal cognitive recovery, and non-pharmacologic interventions like regular bedtime routines and sleep-conducive environments can help.
Researchers highlight advancements in electrospinning for use in rotator cuff tissue engineering, focusing on improving nano-topographical properties and mechanical strengths. Human tissue is used to determine cyto-compatibility, but outcome measures vary across studies.
A new type of nitrogen-fixing cyanobacteria, UCYN-A, has been found in the cold waters of the Arctic Ocean, challenging traditional assumptions about its presence. This discovery reveals that nitrogen fixation by UCYN-A occurs globally, including in frigid Arctic waters.
A new study has detected bacteria from humans in Antarctic and Subantarctic marine birds, revealing the fragility of polar ecosystems. The research highlights the risk of massive deaths and extinctions of local fauna populations due to pathogens introduced by human activity.
Scientists created ultra-hot quark gluon plasma, a liquid-like state of matter thought to have filled the early universe. They discovered three distinct geometric patterns: circles, ellipses, and triangles.
Researchers at NIST developed a measurement-based method for evaluating optimal antenna designs, reducing signal interference and delays. The method allows designers to select the best beamwidths for real environments, increasing network capacity and reliability.
A new study found that young women with hormone receptor-positive luminal A breast cancer have a lower five-year disease-free survival rate compared to older patients. The study's authors hope their findings can inform better treatment options for this age group.
Researchers identified a suite of genes that must be turned off for axons to regenerate in peripheral nerves after injury. To regrow, neurons must transition back to an immature state and re-engage developmental programs. The study provides evidence for the idea that cells must become less mature to regenerate.
Researchers at TU Wien develop a patent-pending technology to create frequency combs on a single chip, enabling chemical analysis in tiny spaces. The system can detect various chemical substances and is robust against disturbances, making it perfect for practical applications.
Targeted interventions improved mean delta weight Z-scores by 43% in very low birth weight infants. Micro-preemies who were born between 26-28 weeks gestation showed the greatest improvement, with a 64% increase in growth trends.
A recent study has identified the rapid evolution of a gene causing lighter skin pigmentation in southern Africa. The SLC24A5 gene was introduced from eastern Africa and underwent strong positive selection among KhoeSan populations.