A CHOP-led study found that healthy full-term infants born during the COVID-19 pandemic had substantially shorter hospital stays, with a significant increase in early discharge rates. Despite shorter hospital stays, infant rehospitalizations within a week of discharge remained unchanged.
Researchers found an early indicator of Alzheimer's disease is an oxidation-antioxidant imbalance in the blood. Oxidative markers increase up to five years before the onset of the disease, suggesting a potential avenue for prevention through antioxidant intake.
Researchers created polymersomes that target highly invasive cancer cells, delivering anticancer drugs and preventing metastasis. The nanomachines showed strong antitumor effects in breast cancer models, inhibiting lung metastasis and prolonging survival.
Researchers discovered that bumetanide, a 30-year-old diuretic, reverses signs of Alzheimer's disease in mice and human brain cells. The study also found that people over 65 who took bumetanide were less likely to develop Alzheimer's disease.
A new study warns that the Arctic Ocean's 'Last Ice Area,' a region where summer ice traditionally persists, may not survive the century. The study predicts that under high-emissions scenarios, summer ice will disappear by 2100, displacing creatures such as seals and polar bears.
A University of Alberta-led study found that anemia can generate different immune responses in males versus females, making females more prone to infections. The research highlights the importance of considering sex as a variable in prevention, diagnostic, and therapeutic strategies for immune-related conditions.
Researchers developed a digital twin of circular plunge-cut grinding to simulate processes and optimize cutting cycles. The technology reduces rejects and improves processing accuracy.
A new study from the University of Gothenburg introduces an AI-based method to develop faster, cheaper, and more reliable information about cells using microscopy. This approach eliminates the drawbacks of traditional fluorescence microscopy by providing accurate results without damaging cells or inhibiting processes.
A study by SWPS University of Social Sciences and Humanities found that people become more sensitive to feelings of disgust when they perceive their lives as being in danger. As a result, they tend to avoid foreigners, which is linked to an evolutionary response known as the behavioral immune system.
A systematic review of tobacco cessation pharmacotherapies and e-cigarettes found that combined treatments, particularly varenicline and nicotine replacement therapy (NRT), were the most effective in helping people quit smoking. E-cigarettes showed promise but require further research to establish their safety.
Researchers from South Ural State University created a hybrid intelligence system that can predict pile bearing capacity with high accuracy. The system, developed by combining adaptive neuro-fuzzy inference system and group method of data handling, outperformed traditional methods and provided close to measured values.
A new scientific resource, TIGER, has been developed to help uncover the genetic underpinnings of type 2 diabetes. Analyses of TIGER data revealed 32 novel genes that may contribute to type 2 diabetes risk, providing a valuable tool for identifying potential drug targets and understanding disease physiology.
Astronomers detected a unique signal with high polarisation and dramatic brightness variations, puzzling existing theories of stellar objects. The discovery was made using the CSIRO's ASKAP radio telescope and MeerKAT in South Africa.
The Baycrest-developed Cogniciti Brain Health Assessment is as accurate as the Montreal Cognitive Assessment (MoCA) in identifying problems with memory and attention, but outperforms MoCA in detecting subtle cognitive decline. The self-administered online assessment can provide important information for clinical assessment of memory an...
A plasma biomarker panel identified a combination of sTNFR1, sTNFR2, cystatin C, and eGFR that discriminated between patients with worsening or low risk of chronic kidney disease after three years. This combination was particularly effective at identifying those with very low risk of subsequent kidney dysfunction.
An international team of researchers has made the world's most precise measurement of the neutron's lifetime, which may help answer questions about the early universe. The results represent a more than two-fold improvement over previous measurements, with an uncertainty of less than one-tenth of a percent.
A study published in JAMA Neurology found that long-term exposure to space can cause brain damage in cosmonauts. The research analyzed five Russian male cosmonauts who spent an average of 169 days in space, showing significant increases in biomarkers for brain cell damage upon their return to Earth.
Researchers found that eating high-fibre whole grain rye products resulted in greater weight loss and body fat reduction compared to refined wheat alternatives. The study, involving 242 participants, suggests that rye's unique fibre content may contribute to its weight-loss benefits.
Researchers have developed a new method to remove micropollution from drinking water by using iron and chlorine to break down carbon-based pollutants. The technique produces only CO2 and salt as by-products, making it a promising solution for purifying contaminated water.
A study at Stockholm University has discovered a novel, eco-friendly feeding trap that can be deployed to control mosquito populations. The trap uses a beetroot-based mix with added toxins, which attracts and kills female mosquitoes, while leaving male mosquitoes unaffected.
Researchers at the University of Exeter develop a new method to mimic microenvironments in the human body, overcoming a major obstacle to using phage therapy. The study finds that phage can effectively kill bacteria in these environments without promoting genetic resistance.
New research at Lava Beds National Monument found that wildfires burning the surface also impacted life in caves below, causing a significant drop in ecosystem diversity. Changes in hydrology and moisture levels may be driving these changes, and understanding these impacts is crucial for protecting fragile cave ecosystems.
A novel neuroimaging technique using bacterial enzymes and inhibitors enables better live visualization of brain circuitry. The technique facilitates in vivo imaging without disrupting the blood-brain barrier, allowing for the detection of undetectable tau protein assemblies in neurodegenerative diseases.
A team of researchers has discovered radiationless anapole states in on-chip photonics, which enable the creation of highly sensitive biosensors and nonlinear signal processing systems. The discovery allows for tunability of anapole states within a wide wavelength range, with enhanced energy concentration inside nanoparticles.
Researchers found that mindful breathing can reduce pain by modulating the somatosensory cortex, a region responsible for processing pain. The study compared two types of meditation: traditional mindful breathing and virtual reality guided breathing, which used immersive visual and audio stimuli to decrease pain sensitivity.
Researchers from DTU Space and The Hebrew University of Jerusalem found that solar eruptions reduce cosmic ray flux, leading to reduced aerosol production and decreased cloud cover. This results in an increase in the Earth's energy budget by almost 2 W/m2 within 4-6 days.
A new study finds that urban areas are up to 10 times more sensitive to variations in precipitation than rural areas, increasing landslide hazard. Human-made changes to topography and vegetation loss in urban areas weaken slopes and make them more prone to landslides.
Researchers found that only a quarter of patients were scheduled for primary care follow-up prior to discharge during the second wave, highlighting the need for improved healthcare system navigation. Outpatient care can help screen for physical and emotional impairments common among COVID and sepsis patients.
Researchers investigated possible role of children in SARS-CoV-2 transmission using data from a Belgian primary school. The study found that children who tested positive for COVID-19 could transmit the virus to others after symptoms had resolved.
Researchers analyzed the effects of small-molecule drugs on colorectal tumor cells, finding that treatment with Imipridones decreased certain cytokines and increased others. The study highlights the complexity of cytokine signaling and its potential as a biomarker for diagnosis and prognosis in colon cancer.
A new study published in Nature Communications finds that insect biomass is higher in warmer temperatures, while diversity declines in agricultural environments compared to semi-natural habitats. Researchers recommend increasing green spaces in urban areas and promoting forest habitats to mitigate climate change.
Researchers from the University of Helsinki found that inhibiting beta2-integrin adhesion on dendritic cells enhances tumour rejection. By regulating epigenetic changes, these integrins dampen dendritic cell functionality and migration, making them more effective at activating T cells and rejecting cancer.
Researchers study entangled blackworm blobs that show 'intelligent' collective movement when conditions are just right. The model suggests a fine balance between individual movement and clinginess is needed for sustained collective movement.
Developed a highly efficient boiling immersion cooler using lotus metals, increasing critical heat flux from 200 W/cm² to 530 W/cm² or more. The technology is expected to solve the heat concentration problem of in-vehicle power semiconductors and be applied to CPUs for workstations and large-scale servers.
A Kaiser Permanente study found that the 2021 USPSTF guidelines will likely increase lung cancer screening of women, racial and ethnic minority groups, and individuals with lower socioeconomic status. This is expected to lead to an estimated 30% increase in lung cancer diagnoses compared to the 2013 recommendations.
Hülle cells in Aspergillus fungi produce chemicals that deter predators and aid fruiting structure development. These chemicals are crucial for the fungus' protection against hungry predators.
Researchers reconstructed A. canadensis in 3D and analyzed its front appendages, determining they could be used for grabbing prey. The study also explored the limits of strength and motion, suggesting the animal may have hunted armored trilobites.
Researchers developed a new strategy to achieve efficient and stable CO2 electrolysis in solid oxide electrolysis cells. They found that redox cycle manipulations promoted the exsolution of high-density metal/perovskite interfaces, improving performance and stability.
A new study has shown how climate change impacts the ecosystems of large lakes by varying their water layers' mixing through seasons. Mixing controls heat, oxygen, nutrients, and pollutants between layers, shaping ecosystems' adaptations.
Researchers at QUT identified causal genetic links to three blood metabolite levels that increase migraine risk. These findings could lead to the development of compounds that target metabolite levels and prevent migraines.
Researchers found that poorly controlled type 2 diabetes is associated with an increased risk of developing preclinical dementia, which can progress to full-blown dementia. The study also suggests that controlling blood glucose levels may be key to preventing cognitive decline.
A team of astronomers used LAMOST observations to classify hundreds of unidentified gamma-ray sources as blazars. The study provides insight into the nature of these sources and their potential counterparts in active galaxies.
A severe upsurge of desert locusts in 2019-2020 caused $3.4 billion to $10.21 billion in monetary losses and severe acute food insecurity for over 3 million people in Pakistan. The authors suggest improving the prevention system, developing compensatory measures, and increasing the use of alternative pesticides.
A new study found that daily phthalate exposure may lead to 100,000 premature deaths among older Americans each year, resulting in a $40 billion to $47 billion annual economic burden. The study suggests a link between phthalate exposure and increased risk of heart disease and early death.
A new study by researchers at the University of Houston found that COVID-19-related parenting stress has a negative impact on children's eating habits, leading to maladaptive feeding behaviors. The study suggests that policy makers and nonprofit organizations should provide support systems to help parents manage their daily stressors.
A team of scientists at NAIST successfully used automatic differentiation to accelerate calculations of model parameter extraction, reducing computation time by 3.5 times compared to conventional methods. This breakthrough enables the design of more efficient power converters with increased performance and reduced energy consumption.
Scientists from Duke-NUS and Xylonix are developing novel immunotherapies for treating cancer and COVID-19 complications using liposome drug formulations. The goal is to enhance the uptake of 010DS-Zn by tumours for improved therapeutic effects.
During the COVID-19 pandemic, patient electronic health record inbox message volume increased significantly in an ambulatory practice network in New England. The study compared pre-pandemic and pandemic levels to understand the impact of the outbreak on healthcare communication.
Research from the University of Illinois found that high-oil corn has greater amino acid and energy digestibility than conventional corn, with increased phosphorus and fiber content. This could save producers money by reducing supplement needs.
Researchers have identified a highly potent antibody that effectively blocks the spike protein of SARS-CoV-2, halting viral replication and enabling the immune system to eliminate the virus. This breakthrough discovery offers a potential preventive-treatment option for unvaccinated individuals or those with weakened immune systems.
A review of 25 studies on intermittent fasting found that all forms produced mild to moderate weight loss, similar to traditional calorie-restrictive diets. Intermittent fasting regimens also showed benefits in decreasing blood pressure and insulin resistance, and improving appetite regulation.
Researchers found that personality traits such as neuroticism and conscientiousness are associated with changes in the brain linked to Alzheimer's disease. In cognitively normal individuals, higher neuroticism and lower conscientiousness were linked to increased amyloid and tau deposits.
A study found that awareness and knowledge of PrEP differ by setting, with lower knowledge in rural Illinois compared to New York City. Despite this, willingness and uptake of PrEP were similar in both urban and rural settings.
Researchers developed an attention-based deep neural network to detect multiple ship targets, exceeding conventional networks' performance. The model focused on inherent features of the two ships simultaneously, outperforming traditional approaches.
A recent study by UCI researchers found that the extract of Corydalis yanhusuo prevents morphine tolerance, dependence, and addiction. The findings suggest that YHS may help reduce opiate overdose mortality when co-administered with morphine.
Researchers are developing insect-like robots for agriculture, mining, and space exploration using dynamic force sensing and agile movement. The goal is to create robots that can navigate difficult terrains and interact safely with humans.
A high-resolution map of Arab and Middle Eastern population genetics has been unveiled, providing new insights into human history in the region. The study revealed that ancient populations in the Arabian Peninsula played a central role in early human migration out of Africa.
Researchers developed a new permanent magnet design method for quasi-axisymmetric stellarators using Fourier decomposition and a two-step strategy, reducing magnet consumption and costs.
A researcher at the University of Missouri-Columbia has discovered a protein called USP15 that protects cancer cells from destruction by removing ubiquitin tags placed on them by immunomodulatory drugs. Testing patients for USP15 may help determine resistance to these therapies, paving the way for more precise and customized treatments.
Researchers have proposed a wearable, flexible scanner to enable patients to move naturally during brain scans. The technology uses photoacoustic imaging to visualize the cerebral cortex without the need for sedation or confined spaces.