A doctoral student at George Mason University is investigating coercion during plea negotiations with a $19,762 NSF grant. The study aims to test theoretical definitions and examine third-party evaluators' assessments of plea coercion claims.
Researchers at the University of Malaga found that conifers are tolerant to excessive amounts of ammonium, which can cause toxicity in other plants. The study used state-of-the-art techniques to identify molecular mechanisms involved in ammonium's effects on pine roots.
Violent crimes increased in poorer neighbourhoods of Vancouver, while thefts rose in wealthier areas during the pandemic. The study suggests that focusing on social assistance rather than policing is critical in marginalized areas.
A new project aims to improve the performance of Graph Neural Networks (GNNs) by leveraging weak supervision and additional information. The research has potential applications in fraud detection, agriculture, and cancer diagnosis.
A new study found that a third dose of the BNT162b2 vaccine increases protection against the Omicron variant by 23-fold. The data suggest that a third dose augments antibody-based immunity against Omicron.
A new study by Vanderbilt University Medical Center found that a five-day course of antibiotics is superior to a 10-day strategy for treating community-acquired pneumonia in children under 6. The trial showed similar response rates and lower antibiotic resistance genes in the shorter treatment group.
Researchers found that sunflowers with larger UV bullseyes retain water more efficiently in drier environments, suggesting a dual role for floral pigmentation in adaptation. The discovery may help increase crop yields and improve pollinator attraction.
A study of over 5 million patients in England found that waiting over 5 hours in emergency care before admission is linked to a heightened risk of death from any cause within the next 30 days. The number needed to harm metric was calculated as 1 extra death for every 82 patients delayed after 6-8 hours.
Researchers at Penn State have been awarded a $3.4 million contract from the REMADE Institute to develop a flexible, two-stage chemical recycling process for mixed plastic waste. The process aims to decompose multiple types of plastic and convert them into valuable chemicals that can be used to create new products.
University of Houston engineers Jiming Bao and Feng Lin create upward fountains in deep water by shining laser beams on the surface, attributing the phenomenon to the Marangoni effect. The discovery has potential applications in lithography, 3D printing, heat transfer, and microfluidics.
Researchers confirm contagious blood cancer can jump between marine clam species, with evidence suggesting human activities may contribute to the spread. The discovery highlights the potential ecological threat posed by these diseases and emphasizes the need for further studies to monitor pathogens.
A study conducted in two rural Massachusetts jails found that providing buprenorphine medication to individuals with opioid use disorder significantly reduced rearrest and reconviction rates after release. The study revealed a 32% reduction in rates of probation violations, reincarcerations, or court charges.
Researchers at University of Arizona Health Sciences discovered a potential treatment to reduce post-stroke dementia risk by targeting the immune response to dead brain tissue. Cyclodextrin, an FDA-approved ingredient, was found to reduce inflammation and accumulate less cholesterol in the brain.
Researchers found a significant increase in disgust sensitivity among participants concerned about contracting COVID-19, affecting not only disease-related scenarios but also unrelated situations. The 'calibration hypothesis' suggests that disgust sensitivity is a fluid measure changing with time and circumstance.
Cancer-Immu, a new data portal, helps predict patient response to immunotherapies by integrating large-scale omics data and clinical phenotypes. The portal covers 16 cancer types and detects 182 genes with mutations significantly associated with immune checkpoint inhibitors.
Researchers discovered that a bismuth drug combined with N-acetyl cysteine can suppress SARS-CoV-2 replication and reduce viral loads in the lung. The oral cocktail therapy showed improved uptake of bismuth in tissues and enhanced antiviral potency.
Research at Dalian Institute of Chemical Physics proposes hetero-lattice intergrown MOF membranes for efficient polyol dehydration. The novel membrane design achieves ultra-stability and high pervaporation performance, offering a potential solution to overcome separation challenges.
Researchers analyzed ancient pottery fragments from the Central Nigerian Nok culture, revealing diverse and complex plant lipid profiles. The study suggests that leafy plants, grasses, pulses, and underground storage organs were an integral part of the Nok diet, providing cheap yet quality nutrition.
Researchers analyzing Martian sediment samples suggest three possible explanations for the carbon's origin, including cosmic dust, ultraviolet degradation of carbon dioxide, or biological activity. The findings provide insights into the ancient Mars' carbon cycle and its potential habitability.
Researchers at Tohoku University have discovered a stimulation paradigm that can induce epilepsy resistance in experimental animals. Repeated stimulation resulted in a dramatic decrease in seizure response to the stimulus, suggesting a potential therapeutic strategy for managing epilepsy.
A ketogenic diet has been shown to improve spatial memory and visual memory, lower brain inflammation indices, and cause less neuronal death in individuals with traumatic brain injuries. The diet may also slow down the rate of cellular aging, offering hope for those suffering from this condition.
Researchers have successfully integrated the shape-shifting molecule bullvalene into a coordination cage, restricting its fluctuating behavior and enabling controlled molecular recognition. This breakthrough could lead to the development of responsive materials with fast adaptation capabilities.
Researchers investigating China's rapid shift towards meat and milk consumption aim to develop a concept of 'sufficiency' as a tool for reducing human impact on the environment. By exploring the middle ground between too little and too much, they hope to inform strategies for more sustainable food practices.
Researchers found that alterations in the RNF43 and ZNRF3 genes lead to an accumulation of lipids and inflammation in the liver, increasing the risk of developing non-alcoholic steatohepatitis (NASH) and fatty liver disease. These genetic changes also affect liver cell proliferation, contributing to the progression of liver diseases.
Researchers have created a new, simpler way to fabricate SERS nanostructures with superior stability and performance at low cost. By using a heat-resistant polymer called polyimide (PI), they can produce nanosurfaces with nanopillars that enhance signal intensity for efficient chemical detection. The new fabrication method has the pote...
Researchers found that hatchery-raised steelhead trout grow faster in hatchery conditions but have lower survival rates in streams, a tradeoff linked to genes favored in hatchery environments. Modifying hatchery conditions may help alleviate this issue by favoring traits needed for survival in the wild.
Researchers at the University of Surrey have successfully demonstrated the use of multimodal transistors in artificial neural networks, achieving practically identical classification accuracy as pure ReLU implementations. The study paves the way for thin-film decision and classification circuits, which could be used in more complex AI ...
Researchers at Lund University discovered that non-neutralising antibodies can also protect against Covid-19 by facilitating phagocytosis. The findings suggest that broader protection from antibodies may be more effective in combating mutations of the virus.
Researchers have developed a combination of materials that can morph into various shapes before hardening, similar to the natural process of bone development in the human skeleton. The soft material can be used to create microrobots that can inject themselves into complicated bone fractures and expand to form new bone.
Lowland tapir populations in the Atlantic Forest are at risk of extinction due to population isolation and habitat fragmentation. The species' survival is threatened by hunting, highways, and lack of gene flow, with only a few viable populations remaining.
The Earth BioGenome Project aims to sequence all eukaryotic life, with 9,400 taxonomic families expected to be completed by 2023. The project's progress has sparked excitement for its potential to prevent biodiversity loss and adapt food crops to climate change.
Researchers used aircraft data and Ka-band radar to analyze microphysical properties of cumulus clouds. High liquid-water-content regions showed little variation in cloud droplet concentration, while strong updrafts increased particle sizes.
Research suggests US hostility towards Chinese Communists in the early years of the Cold War was driven by President Truman's nationalist beliefs. The study found that Truman's view of China as a 'colony' led to economic and military support for local warlords, resulting in covert operations against the CCP.
Researchers at Nagoya City University developed a novel approach for surface disinfection using harmless visible light, inactivating bacteria and viruses. The study's findings suggest that photothermal effects caused by pulsed laser irradiation can instantly destroy pathogenic microorganisms.
Researchers found that trees that induce defense mechanisms against herbivores attract more predators, reducing insect abundance. This defense is critical for tree canopies and promotes biodiversity.
Biologists at the University of Leeds created high-resolution images of the foot-and-mouth disease virus, revealing fibril structures that play a key role in replication. These findings could lead to new antiviral treatments for diseases caused by the virus.
Researchers at The Wistar Institute discovered a potential pathway to develop therapeutics targeting Epstein-Barr virus by exploiting its use of host cell proteins. One protein, PARP1, is already targeted by the existing drug olaparib, suggesting a new treatment option for EBV-positive lymphomas.
Nano-engineered wrinkled coatings can reduce liquid drag by up to 38% in microdevices, reducing fouling and damage to biological samples. The discovery uses nanobubbles to create a slippery surface, allowing for lower friction and pressure.
A pre-clinical study showed that the use of extracellular matrix supports improved nerve fibre regeneration across large nerve defects. The team's novel ECM-loaded medical device increased pro-repair inflammation, blood vessel density, and regenerating nerves, offering a promising alternative to current therapies.
Researchers at University of Helsinki have developed a faster and more reliable method for converting adult skin cells into pluripotent stem cells, known as induced pluripotent stem cells (iPS). The new technique uses CRISPRa gene-editing and produces high-quality iPS cells with improved accuracy and reliability.
A Penn State study integrates multiple models to capture climate-related interactions between water, power, and economic systems. Higher water temperatures can lead to a causal chain of events, including generator outages, higher costs, and productivity reductions.
Researchers successfully carried out the first on-surface intramolecular Diels-Alder reaction, generating valuable intermediate molecules. This breakthrough allows for a better understanding of the transformation's mechanisms and potential design of new reactions.
Regular aerobic exercise has been shown to strengthen brain networks between spared regions, improve grey-matter volume, and enhance movement control in individuals with Parkinson's disease. The study published in Annals of Neurology suggests that exercise can stimulate compensatory capacity in the brain, leading to reduced symptoms.
A new study published in JNeurosci found that the brain selectively responds to unfamiliar voices during sleep, even when familiar voices are present. This ability allows the brain to strike a balance between resting and being responsive to its environment.
Researchers at Simon Fraser University discovered that the number of molecular machines affects system performance, highlighting a key design principle for optimizing collective behavior.
A study shows that UK government trust, social norms, and privacy concerns play a significant role in the adoption of the NHS Covid-19 app. Initial enthusiasm to adopt the app was higher in urban locations, while people's concern about third-party data access fuelled reluctance to use it.
Researchers found that knocking down LCDR in lung cancer cells promotes apoptosis, providing a potential new target for diagnosis and treatment. Additionally, targeting LCDR shows promise as a therapeutic strategy and has diagnostic value for lung adenocarcinoma.
Researchers have developed a quantum battery with a counter-intuitive property where recharge time decreases with increasing battery capacity. This leads to a hyper-fast charge that can be applied in various scientific and technological fields such as wireless chargers, solar cells, and cameras.
Remote consultations in primary care have been found to improve access to care, particularly for patients with chronic illnesses who can adjust their medication over the phone. However, face-to-face consultations may be intimidating for some patients and result in a loss of valuable non-verbal communication.
Researchers found that dynamic ocean management is more effective in reducing accidental catch than permanent marine protected areas. Dynamic closures track real-time data and close smaller areas as species hotspots shift, resulting in up to 57% reduction in bycatch.
A study by Baylor College of Medicine found that Rev-erbα/β in cardiomyocytes mediates a normal metabolic rhythm, enabling the cells to use lipids as energy during resting time. Removing Rev-erbα/β disrupts this rhythm, leading to progressive dilated cardiomyopathy and lethal heart failure.
A new analysis by Carnegie Mellon University researcher Akshaya Jha finds that risk aversion drives the purchasing of coal primarily from long-term contracts, resulting in premium prices. The study estimates that if power plants purchased all their coal from the spot market, annual aggregate cost savings would be $2.9 billion on average.
A new report from academics highlights the risks and challenges faced by pregnant women in prison, including patchy care and support services. The authors recommend legislative and policy changes to prioritize community orders and non-punitive options over custodial sentences.
A new study demonstrates that playing a child-friendly action video game can improve reading skills, including speed, accuracy, and comprehension. Children who played the game showed significant long-term improvements in attentional control and literacy compared to those who played a coding game.
A team of researchers from the University of Barcelona and Stanford University identified a molecular mechanism involved in the movement of cholesterol inside cells. The study reveals that the SNX13 protein plays a key role in transporting cholesterol outside the liposomes, organelles that conduct cellular digestion.
Researchers at MIT have developed a method to control the interaction between liquids and solids, allowing for the creation of surfaces with high or low wettability. This breakthrough has potential applications in various industries, including thermal management, protective coatings, and heat pipes.
Climate change sentiments were overwhelmingly pro-human activity action, while vaccine sentiments showed a significant gap between pro and neutral views. The study analyzed 87 million tweets from 2007 to 2016 and found less interaction among users with opposing views on vaccines compared to climate change.
A recent study published in Transplantation Direct highlights the increased risk of death from cancer and infection for kidney transplant patients. Focusing on lifestyle changes such as weight loss, exercise, and diabetes management can improve long-term outcomes for these patients.
Researchers identified key mechanisms in Pseudomonas bacteria that protect potato crops from disease-causing bacteria. The study proposes a method for screening soil microbiome for therapeutic bacteria and boosting treatment.
A new study published in Nature Metabolism found that inhibiting the HDAC6 enzyme can decrease obesity and related health disorders in mice by improving leptin sensitivity. The treatment resulted in significant reductions in body weight, fat mass, and improvements in metabolic health, including better glucose tolerance and liver function.