Cristina Watkins, a UTIA doctoral student, has won a national scholarship to study the connection between wilderness areas and diverse societies. Her research focuses on socio-demographic groups' values of wilderness areas and creating accessible opportunities for minority groups in outdoor recreation.
Researchers developed a new method to measure pore structure and water flow in soil, providing more accurate estimates of contaminant movement. This approach has implications for efficient resource use and understanding environmental toxins.
Scientists have developed a new method to overcome the limitations of astronomical time scales, allowing for the dating of geologic archives to be extended by about 8 million years. The study reveals that solar system chaos played a significant role in shaping Earth's climate during this period.
A Brazilian research group, supported by FAPESP, has developed a nanostructured titanium oxide material through electrospinning and atomic layer deposition. The material exhibits high surface area and reacts with UV light to degrade organic matter.
A new study suggests that returning to more deciduous trees near lakes and protecting waterlogged areas can help reduce the browning of lakes. This approach is aligned with industry visions for sustainable forestry management near water.
Two Argonne scientists, Ahmet Uysal and Kibaek Kim, have been awarded Early Career Research Program funding to tackle complex challenges in water separation and electric grid modernization. Their research programs will utilize cutting-edge technologies and facilities at Argonne National Laboratory.
New research reveals a strong correlation between opioid use, brain inflammation, and negative emotional states during withdrawal. The study found that inflammation in the gut and central amygdala may contribute to the severity of withdrawal symptoms.
A two-layer all-optical artificial neural network has been successfully demonstrated for complex classification tasks, outperforming computer-based neural networks. The researchers plan to expand this approach to large-scale optical deep neural networks for specific practical applications.
Researchers at Stanford University School of Medicine have found that inflammation in the lungs can wake up a silent genetic defect that causes sudden onset cases of pulmonary hypertension. The study suggests that limiting potential environmental causes of lung inflammation may help prevent the development of the disease.
New research reveals that bacteria from Arctic algae blooms can travel to the atmosphere and seed clouds, impacting global weather patterns. The particles help accelerate ice crystal formation, influencing climate and precipitation patterns.
Researchers at Wake Forest University's Center for Amazonian Scientific Innovation found that biochar combined with fertilizer significantly improved height and diameter growth of tree seedlings. The treatment also increased the number of leaves developed by the seedlings.
The US Department of Defense has awarded $7.5 million to researchers at the University of Arkansas to explore a new material for infrared imaging devices. The goal is to create lighter, faster, and more energy-efficient detectors with higher signal-to-noise quality, addressing limitations in current technology.
Researchers at The Mount Sinai Hospital have identified a unique cell signature associated with drug resistance in Crohn's disease patients. This discovery may enable the development of personalized treatment plans and improved patient outcomes.
The new sensor uses metamaterials to eliminate the need for a dielectric filter, reducing size and energy consumption. It can detect gas concentrations with high sensitivity, using less energy than commercial systems, making it ideal for automotive, consumer electronics, and medical applications.
Researchers found that patients with more connected white matter in targeted brain regions respond better to non-invasive electrical brain stimulation, suggesting a potential breakthrough in personalizing the therapy. The study also showed partial reversal of abnormalities in brain activity caused by traumatic brain injury.
Researchers from SUTD, SUSTech, and ZJU proposed a generic process flow for guiding DLP 3D printing of miniature pneumatic actuators for soft robots. This enables the production of miniature soft robotic actuators with complex geometries and sophisticated multimaterial designs.
A new study reveals that the deaths of prominent life scientists are followed by an increase in highly cited research by newcomers, with papers by these researchers receiving more citations than those of established scientists.
University of Alberta researchers have identified a unique biological marker that can predict the course of myasthenia gravis and develop personalized treatment plans. The biomarker, composed of 12 metabolites exclusive to patients with myasthenia gravis, enables early diagnosis and more effective management of the disease.
Researchers at MIT have developed a new algorithm that enables the 'roboats' to smoothly reshape themselves as efficiently as possible. The system, designed for Amsterdam's canals, allows groups of linked roboat units to unlatch from one another and reattach to form various structures, such as bridges and stages.
A new study published in The BMJ found that SGLT2 inhibitors, commonly used for type 2 diabetes, reduce the risk of heart failure by 34% compared to another type of diabetes drug. The study also showed a 20% lower risk of death among patients taking SGLT2 inhibitors.
A new international study published in Science reveals that land use by early farmers and societies had a significant impact on global land cover by 3,000-4,000 years ago. The study uses crowdsourced archaeological data to assess long-term human impacts on the natural world.
A novel mmWave network called mmX reduces cost and power consumption of a mmWave network, enabling its use in all IoT applications. The new network provides much higher bitrate than WiFi and Bluetooth, improving internet connectivity for IoT devices.
Bereaved family members rate end-of-life care higher for patients who received palliative and hospice care, rather than intensive patterns of life extension. Patients treated with dialysis have more aggressive end-of-life care, which is associated with lower quality ratings.
A recent study by Kessler Foundation researchers linked deficits in social cognition with symptoms of fatigue, depressive symptomatology, and anxiety in individuals with multiple sclerosis. The study highlights the interplay between social cognition, mood, and fatigue in MS patients.
Researchers create a 'clock in a dish' to study human developmental timing, replicating a genetic mutation linked to spondylocostal dysotosis. This breakthrough provides insight into the hard-wired timing within cells and may accelerate cell development for clinical benefit.
A mouse study found that exercise prior to and during pregnancy restores tissues in the body, improving blood sugar levels and lowering the risk of long-term health problems. The researchers suggest that an active lifestyle is crucial when planning pregnancy.
Tropical Storm Podul is expected to make landfall on August 29 in central and north Vietnam. The storm is currently located about 108 nautical miles north of Da Nang, Vietnam, with maximum sustained winds of 35 knots.
Researchers found altered gut microbiota in sepsis patients, leading to more severe liver damage in mice. The study suggests that transplantation of healthy feces may help treat sepsis in intensive care units.
Scientists have identified two types of gastric isthmus stem cells with different roles and characteristics in the upper and lower glands. The discovery was made through a joint research project involving South Korea, Austria, and the UK, using advanced techniques such as single-cell transcriptional analysis.
A new study published in Nature found that only a few individuals of the thale cress plant have adapted to extreme climate conditions, suggesting a potential collapse of species genetic diversity in Central Europe. This could lead to reduced plant populations unable to survive due to changing precipitation and temperature patterns.
Research published in Journal of Neuroscience shows brief periods of hypoxia persistently disrupt the hippocampus, vital for learning and memory, but brain cells do not die as previously thought. Instead, cells fail to mature normally, reducing long-term potentiation, a cellular basis of learning.
Epithelial cells lack claudins but maintain barrier against large molecules via JAM-A; removal of JAM-A disrupts barrier, expanding space between cells. The study challenges traditional views on tight junctions and epithelial barriers.
Researchers identify CDK7 as a key player in prostate cancer growth and development, offering new treatment hope for metastatic castration-resistant prostate cancer (CRPC). Turning off CDK7 leads to the death of cancer cells, with limited off-target effects on healthy cells.
A study found that seaweed aquaculture has huge potential for carbon sequestration, with suitable area sufficient to render the entire global aquaculture industry carbon neutral. However, farming seaweed alone won't balance emissions from global food production due to cost and growth constraints.
Researchers at Ehime University discovered a molecular insulating crystal that reversibly exhibits metal-like conducting behavior under UV-irradiation. This unique property indicates the existence of other photoexcited states of matter with novel properties.
Researchers used X-ray imaging and nanoscale techniques to analyze the chemical processes involved in aging oil paints. The study found that metal soaps can cause deterioration in artworks, particularly those composed of oil paints. The findings have implications for art conservation and potential solutions to prevent further damage.
A study found that mothers with higher levels of parenting stress have reduced brain activity synchronization with their children in the prefrontal cortex, a region linked to understanding others' point of view. This suggests that excessive parenting stress can weaken mother-child communication and relationships.
Scientists have identified a major genetic regulator of iron tolerance, called GSNOR, which enables plants to grow in environments with high iron levels. The discovery could lead to crop species that thrive in soils with excess iron, improving food security and yields.
Researchers found that American bellflowers' colonization of new areas led to beneficial adaptations, such as self-fertilization, but also detrimental mutations reducing overall vigor. This study draws attention to climate change's potential legacies and the inherent perils of species expansion.
A new Emmy-Noether Independent Junior Research Group is exploring the mechanisms behind certain bacteria causing disease in some people but not others. The team aims to develop strategies for preventing symptoms and restoring gut health.
A new study reveals that psychopathic violent offenders exhibit abnormal expression of genes and immune-response-related molecular pathways, which have also been linked to autism. The findings suggest that targeting the opioid system could be a feasible treatment approach for psychopathy.
NASA estimates heavy rainfall in Hurricane Dorian, with IMERG product suggesting up to 120mm of accumulation in certain regions.
A massive collaborative study reveals that early humans globally altered their environments as far back as 10,000 years ago. The study found widespread land use changes, including deforestation and invasive farming, starting around 3,000 years ago.
Research at Cass Business School found that entrepreneurial groups with strong friendship bonds are more likely to persist with a failing venture and escalate financial commitment. The study suggests that understanding team emotions is crucial for best decision making in start-ups.
Researchers at the University of Bern discover hints of a volcanically active exomoon, or exo-Io, orbiting the hot giant planet WASP-49b. The presence of sodium gas at an anomalously high-altitude suggests the existence of a small rocky moon that could be responsible for the observed phenomenon.
Researchers discovered that higher levels of TREM2 protein in cerebrospinal fluid are associated with improved prognosis and reduced cognitive decline in Alzheimer's patients. The study suggests that TREM2 may play a key role in regulating the brain's protective immune response, offering new therapeutic strategies.
Visceral leishmaniasis has expanded to Central-Southern Brazil through three dispersion routes: Bolivia-Brazil gas pipeline, Paraguay, and western Santa Catarina State. The study highlights the lack of joint policies with neighboring countries as a risk factor for disease spread.
Scientists used single-cell transcriptomics to map cell types and molecular cascades driving medulloblastoma growth. They discovered new treatment targets, including the HIPPO-YAP/TAZ pathway, which can be targeted with an FDA-approved cancer drug.
Researchers from Columbia University and the Spanish National Research Council have discovered a method to systematically identify the role of each Hox gene in a developing fruit fly. This breakthrough offers a new path forward for decoding the underlying genetic mechanisms that guide growth and development, aging, and disease.
Researchers at Ludwig-Maximilians-Universität München use computer simulations to study the invasion of epithelial cells and bacterial biofilms into confined microspaces. They discover three distinct modes of invasion based on the level of motile activity, which can lead to clusters of cells detaching and 'worming' through narrow gaps.
Researchers discovered that Asian dust brings nutrients to the ocean, affecting plankton growth and nutrient availability. The study confirms how tightly coupled plankton biology is to iron supply from the atmosphere, highlighting the need for considering atmospheric and ocean circulation variability in forecasting climate change impacts.
Biologists at Columbia University created a detailed map of protein-protein interactions between human-infecting viruses and infected cells. The study revealed insights into Zika virus infection and HPV's role in cancer, with potential implications for diagnostics and vaccine development.
Research from the University of Bath finds that negative interest rate policies are backfiring, curbing loan growth and damaging banking profits. Bank margins were being squeezed, eroding capital bases and limiting credit growth, thereby stifling domestic demand.
A mutation in the Transportin 3 gene that causes a rare muscle disease is found to protect against HIV-1 infection. The study uses blood cells from patients with this mutation to understand how it works and may lead to new therapeutic strategies for both diseases.
Researchers developed a new method to evaluate a worker's situational awareness while multitasking by analyzing their eye movement patterns. The study found that employees with poor situational awareness spend more time searching for solutions, increasing the risk of mistakes and accidents.
Researchers developed a tiny thermometer probe to measure temperature inside living cells, revealing quick bursts of heat from mitochondria releasing proton energy. This discovery could lead to new therapeutic targets for obesity and cancer.
A new study analyzing worldwide epidemiological evidence finds a significant association between menopausal hormone therapy and breast cancer incidence. The research indicates that the risks are greater for users of oestrogen-progestagen hormone therapy than for oestrogen-only hormone therapy.
Scientists have successfully grown miniature brains from stem cells that exhibit functional neural networks and produce brain waves resembling those of preterm babies. The study marks a significant breakthrough in understanding human brain development and may lead to new insights into diseases such as autism, epilepsy, and schizophrenia.
A new study reveals that hunter-gatherers, farmers, and pastoralists made significant changes to the planet by 4,000 years ago. This finding suggests a longer history of human impact on the environment than previously thought.
A global archaeological assessment reveals that prehistoric humans had a substantial impact on Earth's landscapes by 3,000 years ago. The 'big-data' approach to understanding human legacy on Earth suggests an early and widespread effect of human activity on the environment.