Rutgers researchers have developed a novel technique to quantify protein droplets involved in neurodegenerative diseases. The technique measures the surface tension and viscosity of protein droplets, allowing for improved understanding of disease mechanisms and potential drug treatments.
A team from the Russian Quantum Center developed a novel solid-state supersensitive room-temperature magnetometer capable of registering weak electrical sources in the brain. The device successfully detected alpha rhythm, a sinusoidal electric current in the back of the brain, and showed higher sensitivity than existing systems.
Quantum engineers at the University of New South Wales have discovered a new technique to control millions of spin qubits, a critical step towards building a practical quantum computer. This breakthrough uses a novel component called a dielectric resonator to focus microwave power and deliver uniform magnetic fields across the chip.
Researchers developed a new system to track tumor cell evolution and identify resistant cells, which can be used to test treatment effectiveness. The system, ClonMapper, allows for high-resolution study of clonal dynamics during tumor evolution and treatment.
A new study by the University of Leeds and Northumbria University found that playing professional football games without fans significantly reduced home teams' success. Home teams scored fewer goals and accumulated fewer points when crowds were absent, with an average of 0.15 goals more scored than away teams.
Researchers analyzed over 100 datasets to identify changes in Hispanic population health research from 1960 to 2019. They found an increase in studies including adult populations and measures of ethnic and racial identity, but noted gaps in data on children and youth, gender identity, and immigration status.
Research by Wuletawu Abera and his team has shown that vegetation cover combined with earthworks like retaining walls or trenches can help increase the amount of carbon stored in the soil. The studies focused on the Ethiopian highlands, where land degradation has led to erosion and loss of soil organic matter.
A recent study published in the European Journal of International Security found that men and supporters of the Conservative Party are more likely to support the use of nuclear weapons. The study analyzed data from the new UK Security Survey and found that those who voted to leave the EU and endorsed superior military power worldwide w...
A survey study found significant disparities in insurance coverage and access to health care among low-income families and people of color across four Southern states during the COVID-19 pandemic. The study revealed increased challenges in accessing medical care due to limited insurance coverage and other factors.
A new study reveals that multiple pathways regulate poly(A) tail lengths in yeast, involving poly(A) binding proteins and a self-regulating pathway. This discovery sheds light on the complex control of mRNA tails and their impact on protein production.
Scientists have repurposed CRISPR to identify antibodies in patient blood samples, demonstrating a new class of medical diagnostics. The technique uses customizable proteins attached to Cas9, which assemble on a microchip to bind to specific DNA sequences, allowing for fast and accurate detection.
Researchers at MIT have quantified the phenomenon for the first time, finding that boiling droplets on hot oily surfaces move rapidly due to a thin oil cloak coating the outside of each water droplet. This cloak acts as a kind of balloon skin, holding vapor bubbles in place and imparting momentum.
Researchers found that larger male giraffe weevils pay lower energy costs per gram of tissue than smaller males despite having disproportionately large snouts. The secret lies in the architecture of the snout, which is made up of cheaper-to-maintain cuticle material.
Researchers found that a probiotic cocktail of beneficial bacteria increases coral survival after a bleaching event. The approach could be administered in advance to help corals recover from high sea temperatures. Probiotic treatment improved coral response and recovery, boosting survival from 60% to 100%.
A new study published in the American Journal of Psychiatry found that most children diagnosed with ADHD don't outgrow the disorder. In fact, researchers followed a group of 558 children with ADHD for 16 years and found that only 10% completely outgrew it.
A new Yale University study reveals that social media platforms like Twitter amplify expressions of moral outrage over time, encouraging users to express more outrage with increased likes and shares. This finding has significant implications for leaders and policymakers who use these platforms.
Cornell researchers created a chemically recyclable thermoplastic by synthesizing long polymer chains using a special catalyst. The resulting material, poly(1,3-dioxolane) or PDXL, has high tensile strength and can be easily depolymerized back to its monomer state, making it suitable for large-scale applications like packaging products.
Researchers at the University of Bonn identified a genetic program in fruit flies that controls neuron development and protection. The program, which involves the WNK gene, has similar functions in humans and may hold the key to understanding and treating neurodegenerative diseases.
Researchers discover a new way for an antiviral enzyme to detect and destroy viruses that hide inside cell membranes. The OAS1 p46 isoform enhances the immune response against SARS-CoV-2, flaviviruses, and other RNA viruses.
Researchers at Florida State University have developed a technique called MOA-seq to map DNA sequences in maize, allowing them to identify regulatory switches that control gene expression. This knowledge could lead to healthier plants, higher nutrient content, and better growth resistance, ultimately improving crop yields.
New nanocomposite materials with high thermal conductivity are being developed to address the challenges of electronic devices and infrastructure. These materials can withstand extreme temperatures, mechanical stress, and moisture while retaining the advantages of polymers.
A new instrument measures atmospheric ammonia with high sensitivity and fast response, allowing for accurate quantification of NH3 emissions from agricultural ecosystems. The open-path design overcomes challenges faced by close-path instruments, enabling long-term and automated measurements.
Researchers develop direct transformation of n-alkanes into all-trans conjugated polyenes via cascade dehydrogenation, offering unprecedented control over molecular weight and stereochemistry. The method has potential applications in constructing molecular topology, circuits, and superconductivity.
Researchers at Cornell University have made a significant breakthrough in improving crop yields by enhancing photosynthesis. By removing the enzyme carbonic anhydrase from chloroplasts, scientists have found that plants can still undergo photosynthesis without compromising their growth, paving the way for more efficient food production.
A study by the University of Helsinki found raccoon dogs to be a significant threat to ground-nesting bird populations in Northern Europe. The invasive species was found to destroy nests and prey on farmed mallard eggs, contributing to the decline of waterbird populations.
A new study by Professor Danika Bannasch and colleagues reveals that five distinct dog coat patterns have an ancient origin, dating back over 2 million years. The research suggests that lighter coat colors would have been advantageous to an extinct canid ancestor in arctic environments during glaciation periods.
Fels and Fox Chase researchers found specific TET2 and DNMT3A mutations in leukemia patients that affect DNA repair pathways. These mutations make leukemia cells sensitive to PARP inhibitors, a type of targeted therapy, while others are resistant. The study aims to develop personalized therapies for patients with these mutations.
A new study highlights the need for novel clinical risk stratification tools to address health disparities among ethnic minority groups. The research found that existing tools underperform in predicting severity and mortality of Black, Asian, and minority ethnic COVID-19 patients.
A study led by Jay T. Lennon found that nearly all bacterial populations persisted for 1,000 days without external food, with some having lifespans exceeding 100,000 years. This suggests that microbes can survive long periods of energy limitation and evolve under such conditions.
An analysis of 15 years of phase 1 clinical trial data found that removing race factors during kidney function evaluation may decrease the proportion of Black patients recommended to receive full doses of anticancer drugs. This could ultimately affect their clinical outcomes. The study used the CKD-EPI equation, which calculates a high...
Researchers used advanced imaging techniques to show that cholesterol regulates the production of Amyloid Beta (Aβ) in the brain, a key feature of Alzheimer's disease. Cholesterol helps maintain clusters of molecules called lipid rafts, where enzymes cleave Aβ.
A study analyzing 810 papers found that most cell culture experiments neglected environmental conditions, affecting the accuracy of results. The team recommends standard reporting procedures and instruments for better monitoring and control of culture environments.
Researchers at Indiana University School of Optometry have identified new biomarkers that can detect early eye changes associated with diabetes-related blindness. The study's findings may lead to earlier identification of people at risk for diabetes or visual impairment.
A study by Virginia Commonwealth University found that cancer patients reported lower rates of marijuana use between 2013 and 2018, with only 9% using the substance. Higher pain levels and certain demographics were linked to increased marijuana use in this population.
A study by UCI researchers reveals two ways APOBEC3A is controlled in response to stress, offering potential therapeutic strategies against cancers and viral infections. The findings could lead to new treatments that prevent DNA mutations caused by the enzyme, reducing disease progression and resistance.
Researchers found that stiffness is the most problematic characteristic of spasticity after spinal cord injury, affecting daily life and function. Non-pharmacological interventions such as stretching and exercise are more effective than medications in managing symptoms.
Early childhood bilharzia damages psychometric measures, cognitive skills, and executive function in children, leading to disadvantaged educational attainment; treatment with praziquantel can reverse detrimental effects within 6 months.
Researchers found that some medications used to treat autoimmune rheumatic diseases can weaken the immune response to COVID-19 vaccines. Vaccination still induced an immune response in patients, but at a lower rate than in those without autoimmune diseases.
A new study identifies four key challenges faced by sharing economy consumers, including reconciling goals and values, managing risk, and personalizing experiences. Researchers also uncover mechanisms and actions that help consumers navigate these challenges, creating value in the process.
Researchers found that four patients with rare angiosarcoma partially or completely responded to treatment with a combination of ipilimumab and nivolumab. Stable disease was maintained by two more patients, with at least one patient experiencing complete tumor disappearance.
Researchers found that removing race-based adjustments from equations estimating kidney function could make Black patients ineligible for cancer treatments and lower their doses. The analysis showed that Black patients in the US are more frequently diagnosed with cancer and are more likely to die from it than white Americans.
Researchers found that factors like cost and prescription characteristics are associated with increased use of manufacturer's coupons at pharmacies. The study suggests that these factors may influence patients' decisions about using coupons to reduce medication costs.
The DTU researchers have developed a universal measurement-based optical quantum computer platform, enabling the execution of any arbitrary algorithm. The platform is scalable to thousands of qubits and can be connected directly to a future quantum Internet.
Research finds that immunocompromised dialysis patients who received the Pfizer-BioNTech mRNA vaccine have higher levels of neutralising antibodies against SARS-CoV-2 variants, including Delta. A third dose of an mRNA vaccine is recommended to protect this vulnerable group.
A recent study by North Carolina State University researchers suggests that crop insurance can serve as a disincentive for farmers to adopt climate change mitigation measures. The study found that higher levels of crop insurance participation increase the variability of crop yields due to warmer temperatures, making farming riskier. Po...
A team of researchers has identified a novel splicing mechanism for human short introns, involving the distinct factor SPF45. This discovery sheds light on alternative splicing and its potential applications in cancer treatment.
Researchers at Harvard SEAS have demonstrated a new way to control polarized light using metasurfaces, enabling holographic images with an unlimited number of polarization states and manipulation in virtually infinite directions. This advancement could lead to applications in imaging, microscopes, displays, and astronomy.
Researchers at University of Michigan develop faster path planning approach for rubble-roving robots, enabling them to find stable paths in treacherous terrain more efficiently. The new algorithm outperformed traditional methods in success and total time to plan, with an 84% success rate in virtual experiments.
A new study from the University of California - Davis found that domestic cats overwhelmingly choose freely available food over food puzzles, contrary to expected contrafreeloading behavior. Cats spent more time at the tray and made more first choices to eat from it than the puzzle, suggesting a preference for easy access to food.
A recent study published in Functional Ecology reveals that trees' carbohydrate reserves are crucial for surviving insect defoliation, with a critical threshold of 1.5% carbohydrates in dried wood. Trees growing along forest edges tend to have more reserves, making them more resilient than interior forest trees.
Research in China found that air pollution decreases monthly wages by 4% for inmates, with sensitivity varying by age and education. The study highlights the importance of addressing blue-collar workers' exposure to poor air quality for optimal environmental policy design.
A new algorithm can help engineers predict how cellular materials will react to different loads, conditions, and constraints. The research found that this approach can achieve extreme mechanical properties, including negative Poisson's ratio and elastic modulus.
Researchers found that people's personality, such as extroversion, and gender affect their interaction with websites. Extroverted individuals tend to prefer interactive sites that facilitate communication between users, while men and women have different preferences when it comes to interacting with computers.