Research from Edith Cowan University suggests that states can be held accountable for human rights violations committed by private military companies. Associate Professor Shannon Bosch explains that ARISWA provides a means for the international community to hold states responsible for actions taken by private military firms on their be...
Actin filaments play a crucial role in cell movement and stability. A trio of proteins - coronin, cofilin, and AIP1 - regulate their disassembly to prevent unproductive elongation and ensure optimal power transmission. The researchers used cryo-electron microscopy to visualize the molecular choreography, revealing coordinated steps and...
Researchers introduced refinements to a rarely used surgical method, the reverse homodigital dorsoradial flap, for radial thumb defects. The key refinements preserved subcutaneous tissue for venous drainage and left a buffer zone at the arterial pivot point to reduce stress on blood vessels.
Nanoparticle-mediated cancer therapeutics offer improved targeting and reduced toxicity through passive and active mechanisms. This enhances therapeutic results while tackling drug resistance and boosting specificity.
A feasibility study explores how clinical practice guidelines can be adapted for the digital age through computable formats, reducing evidence-to-practice time gaps. The study showcases innovative approaches to accelerating guideline adoption among healthcare providers.
Researchers developed a latex-based tissue adhesive to prevent seroma formation and prolonged lymphorrhea after axillary dissection. The study found that the adhesive significantly reduced wound exudate volume and allowed patients to be discharged earlier, with no complications reported.
A new study estimates that ongoing childhood lead exposure costs the world over $3.4 trillion annually, with disproportionate impacts on low- and middle-income countries. The researchers propose a four-pronged strategy to curb a resurgence in global inequalities and set back progress in children's health.
Recent research advances in otolaryngology focus on improving patient care and outcomes for ear, nose, throat, and head and neck conditions. Studies present novel therapeutic approaches to prevent complications, improve surgical techniques, and enhance diagnostic accuracy.
Researchers have created a new method for generating bright squeezed light in the kilohertz frequency band with milliwatt optical power. By integrating passive and active noise suppression techniques, they reduced technical noise by 9 dB below shot noise limit, extending feedback bandwidth to MHz range.
Scientists develop a method for multi-dimensional holographic multiplexing and encryption using full-modulation dielectric geometric-phase metasurfaces. This enables accurate high-capacity information integration with low crosstalk and ideal energy uniformity.
Researchers have identified a novel biomarker, DKK1 to CALML5 ratio (DC score), predicting patient prognosis and response to immunotherapy in head and neck squamous cell carcinoma. The DC score also correlates with incomplete pathological response and poorer overall survival.
Researchers examine VOC production mechanisms, detection methodologies, and their implications for tumor screening, diagnosis, and prognosis. VOCs in exhaled breath hold promise as non-invasive biomarkers for cancer assessment, but challenges remain to be addressed.
A new machine learning framework integrates experimental features with microbial biofilm data to optimize bioelectrodechlorination, predicting pollutant degradation rates with high accuracy. The approach reduces reliance on exhaustive laboratory testing while enhancing remediation efficiency and can be adapted for other bioelectrochemi...
A Curtin University-led study solved the mystery of how the skin of a fossilised fish was preserved for 52 million years. The researchers found that unique chemical conditions created an environment where phosphate minerals could form and rapidly replace organic material, leading to fossilisation.
Researchers developed a small-molecule substrate-based fluorescent probe to visualize the nanoscale organization of glucose and serine transporters in breast cancer cells. The study found that SerT clustering correlates positively with function and is crucial for maintaining cellular serine homeostasis.
Researchers discovered that serotonin levels in the brain are related to the ability to have an erection or orgasm, but only in patients taking SSRI antidepressants. The test, LDAEP, measures brain activity and can predict sexual side effects with 87% accuracy.
Researchers found that 14.5% of patients with a first episode of psychosis had dermatological symptoms, which were linked to higher levels of depression and risk of suicide. The study suggests that skin conditions may serve as an advance marker for mental health risk, similar to blood tests for cancer or heart disease.
The world has reached its first climate tipping point, with warm-water coral reefs passing their thermal limit and widespread dieback taking place. Global warming is set to breach 1.5°C, posing devastating risks for people and nature.
Frontiers' revolutionary AI-powered FAIR² Data Management service is transforming the way scientific data is shared, enabling researchers to fuel progress and earn credit for their work. The service ensures every dataset is preserved, validated, citable, and reusable.
A new study found that speaking a non-English primary language increases the risk of postoperative delirium in U.S. patients, particularly those with lower estimated household incomes. The study, which analyzed 49,588 patients, suggests that language barriers and confusion may contribute to this increased risk.
A recent study published in JAMA found that intraoperative blood pressure management with mean arterial pressure goals did not improve functional disability at 6 months postoperatively. The study suggests standard intraoperative blood pressure management may be sufficient for patients undergoing surgery.
The latest Global Burden of Disease study reveals declining global mortality rates, but rising youth deaths and widening health inequities. Non-communicable diseases account for nearly two-thirds of total death and disability, with ischemic heart disease, stroke, and diabetes leading the globe.
A recent study published in JAMA challenges the common practice of individualizing blood pressure targets based on preoperative nighttime mean arterial pressure. The findings suggest that this approach may not be effective for high-risk patients undergoing major abdominal surgery.
A chemobiological platform converts glucose and glycerol into oxygenated precursors, which are then deoxygenated to produce benzene, toluene, ethylbenzene, and p-xylene. The integrated system uses a novel solvent system to streamline the conversion process.
Research suggests that individuals experiencing social isolation or food insecurity are more likely to develop chronic pain following surgery. Limited access to nutritious food can slow wound healing, while stress from loneliness can overstimulate the nervous system and increase pain severity.
A new study suggests that women who give birth via cesarean delivery are more likely to experience severe pain that disrupts sleep and activities of daily living. The study also found a higher risk of developing sleep disorders, such as insomnia or obstructive sleep apnea, after giving birth by C-section.
Most children, including nearly 80% of infants, do not follow recommended guidelines for pre-surgery fasting from clear liquids. Prolonged fasting can be harmful and increase dehydration, pain, anxiety, and nausea. The study suggests allowing healthy children to drink clear liquids up to two hours before surgery.