A new study connects excess nutrients in West Maui's coastal waters to a sewage treatment facility that injects treated wastewater into the ground. The researchers developed a procedure for analyzing nitrogen isotopes in coral skeletons, providing a 40-year record of changes in nitrogen sources over time.
A study by WVU researchers found that exposure to white light at night causes multiple poor outcomes in cardiac arrest models, including greater cell death, more aggressive inflammation, and higher mortality rates. In contrast, dim red light had no detrimental effects.
A new study published in Seismological Research Letters found that California's current 100-year earthquake hiatus is highly unlikely, occurring at a 0.3% chance over the past 1000 years. The researchers analyzed long paleoseismic records and concluded that the gap isn't a statistical fluke, but rather an exceptional event.
A study by Duke University Medical Center found that hospitals performing the highest volume of TAVR procedures have significantly lower mortality rates compared to those performing fewer procedures. This relationship held true even after accounting for the learning curve and individual proceduralist performance.
A team of scientists successfully conducted the first computer simulation that matches ocean floor sediment data on climate evolution over 3 million years. The study reveals that changes in CO2 levels were a main driver of ice ages, and current greenhouse gas emissions are now triggering unprecedented climate change.
Living near protected areas designated by IUCN can have a positive impact on children's wealth levels, reducing poverty by 17% compared to those far away. Children also experience improved growth outcomes, with higher height-for-age scores and lower risk of stunted growth.
Researchers at Children's Hospital Los Angeles implemented child-parent psychotherapy in the NICU to support infant-parent relationships. The approach has been shown to reduce post-traumatic stress symptoms and promote resilience in families.
Scientists have identified a way to convert cyclohexane to useful products at lower temperatures, reducing the need for energy and minimizing unwanted byproducts. The new catalysts work at temperatures as low as 100°C, protecting intermediate products from further conversion.
A study identified a common mechanism implicating adenosine in RLS symptoms, including periodic limb movements and enhanced arousal. Targeting the downregulation of the adenosine A1 receptor may be a promising therapeutic strategy for RLS.
A new species of coral-dwelling parasite has been discovered, producing chlorophyll but not engaging in photosynthesis. The finding raises questions about the evolution and biology of this organism, which may hold clues to protecting coral reefs.
Researchers question the predictability of ecosystem changes when apex predators are reintroduced, citing climate change and invasive species as complicating factors. The study's findings have big implications for wildlife conservation in places like Yellowstone National Park.
New research reveals that global warming has made it difficult for coral reefs to recover, with a 89% decline in adult corals and a 93% drop in coral replenishment. The study's findings indicate that the Great Barrier Reef's resilience is now severely compromised by global warming.
A Rutgers study found that over 58% of minority gay and bisexual men have HPV infection, with only 18% having received the full dose of the HPV vaccine. The study highlights the need for outreach to at-risk populations as the HPV vaccination uptake is incredibly low in the US.
D-Wave's quantum annealing algorithm and quantum computer have been shown to break RSA codes with unprecedented efficiency, outperforming universal quantum computers like Shor's algorithm. This breakthrough highlights the potential of D-Wave for cryptanalysis and code-cracking.
Yale researchers have developed a new technology that allows sound to flow in one direction, enabling the control of acoustic resonators. This discovery offers possibilities for enhancing electronic devices that use these resonators. The technology also enables the controlled flow of heat from one object to another.
Researchers developed a new technique to measure plant biochemical responses using small tissue samples, reducing the need for large sample sizes and increasing experimental efficiency. This approach allows for more nuanced and high-resolution understanding of plant defense mechanisms.
Research detects structural changes in white matter of the brain six weeks after stopping alcohol consumption. The study refutes the idea that brain damage normalizes immediately after quitting drinking.
Researchers created a special food for elderly patients with swallowing difficulties, improving nutritional state and health indicators in just 10 days. The food is rich in unsaturated fat, vitamins, and minerals, making it easily consumable for those with swallowing issues.
A study of 752 older adults found that using sleeping pills regularly was associated with an increasing number of blood pressure medications over time. The association held true regardless of sleep duration, quality, or other factors, suggesting that sleeping pill use may indicate a future need for greater hypertension treatment.
A UK researcher has been awarded a fellowship to collaborate with Chinese scientists on a novel treatment strategy for Huntington's disease. The project aims to establish sustainable research links between the UK and China, with the goal of accelerating the development of an effective therapy for this devastating neurological disorder.
Researchers at the University of Colorado Boulder have developed a new method for trapping single atoms using optical tweezers, achieving an unprecedented 90% success rate. This breakthrough enables the efficient assembly of atom grids, a crucial step towards harnessing quantum computing power.
A new study proposes using iron powder produced by bacteria to stimulate growth of phytoplankton in the ocean, which can help remove carbon dioxide from the atmosphere. This approach aims to supplement decreasing carbon emissions and mitigate climate change by fertilizing microscopic ocean plants.
A study of 5,000 UK children found that exposure to genetic data and observable traits can predict the likelihood of being bullied. The research identified specific risk factors linked to bullying behavior in young people.
A study suggests that individualized screening intervals can effectively reduce cardiovascular disease risk by detecting high-risk individuals more timely. The researchers found that the current 5-yearly screenings are unnecessarily frequent for low-risk individuals and insufficiently frequent for intermediate-risk individuals.
A team from TUM has successfully marked proteins with ubiquitin in a targeted manner, paving the way for exploring the inner workings of this vital regulatory system. The discovery may lead to a better understanding of protein function and its impact on diseases such as cancer and neurodegenerative disorders.
A recent study found that patients with lung disease bronchiectasis often display sensitivity to airborne allergens, with a particular role for fungi. The discovery highlights the importance of examining bronchiectasis patients for allergies, as existing treatments can prevent worsening of the disease.
A Stanford University School of Medicine study found that blocking a specific protein's activity improved cognitive behavior in aging mice. The researchers identified a gene called CD22, which is involved in microglial phagocytosis and is upregulated with age.
A study by Portland State University found that people who expose tax fraud often do so as revenge disguised as a moral obligation. Whistleblowers reported being motivated by financial gain, but also justified their actions as a moral duty to report others.
A Kanazawa University study reveals that RAGE binds to oxytocin, facilitating its transport through the blood-brain barrier and central nervous system. The findings show that oxytocin plays a crucial role in maternal nurturing behaviors, with reduced survival rates observed in offspring when mothers lack functional RAGE.
Researchers found that brain network function and memory ability are key factors in determining PTSD patient response to behavioral therapy. A specific combination of reduced verbal memory and ventral attention network functioning leads to treatment resistance.
Researchers identified discrepancies in 363 reports (15%) of adverse drug reactions between men and women. Drugs like thyroid hormones and antidepressants showed higher frequencies among female patients.
Cynthia Gubbels received the 2019 Perkin Elmer Travel Award for her platform presentation on rapid turnaround whole exome sequencing for critically ill neonates. This award supports researchers to present their findings and network with colleagues, facilitating career advancement and research advancements.
Researchers successfully transplanted hepatitis C-infected hearts and lungs, detecting no signs of the disease and good outcomes for patients treated with a short course of antivirals. The study found that nearly all patients cleared the virus within two weeks, and graft survival was comparable to non-HCV positive donors.
Scientists demonstrate amplification of optical phonons in a metal-semiconductor nanostructure using THz pulses, showing potential for ultrasound imaging with sub-nanometer resolution. The amplification process relies on population inversion and stimulated emission of phonons.
Researchers at Kumamoto University have developed a new polysulfide donor that strongly suppresses inflammatory responses. The compound artificially increases reactive sulfur species in cells, leading to reduced inflammation and improved survival rates in mice with endotoxin shock.
Scientists from Forschungszentrum Jülich simplify production of MAX phases, a desirable material class. The new method uses a salt crust to protect raw material from oxidation at high temperatures, making industrial-scale production possible.
A recent study of 13,940 adults aged 65+ found that nearly half reported difficulty hearing, leading to lower levels of patient activation. Those with more severe hearing loss were at increased risk for poor outcomes and reduced patient involvement in care.
Scientists discover a new population of immune cells that can aid in regenerative processes, enabling the creation of stable blood vessels.
A University of Colorado Cancer Center study identifies a possible way to predict which melanomas are hot and cold for immunotherapy. Tumors with specific genetic changes in the NF-kB signaling pathway are more likely to respond to anti-PD1 immunotherapies, suggesting a potential biomarker for treatment prediction.
New research by UCL and University of Edinburgh scientists reveals that many countries' forest restoration pledges are insufficient to meet global climate goals. Restoring natural forests is shown to capture more carbon than plantations or agroforestry, with potential to remove 42 billion tonnes of carbon by 2100.
A genetic study has identified a risk factor for stroke among childhood cancer survivors who received cranial radiation therapy. Variants in the chromosomal region 5p15.33 increase the risk of stroke approximately five-fold among those treated with intermediate dose radiation.
Researchers have discovered a new method to grow large graphene single crystals with a growth rate of up to 79 μm s-1 on liquid Cu, exceeding that on solid Cu. This is made possible by the unique properties of liquid metal, which accelerates nucleation and promotes fast growth.
Researchers from Colorado State University found that dogs with omega-3 fatty acid supplements or hypothyroidism are less likely to develop T-zone lymphoma. The study also revealed a link between defective genes and the disease, suggesting potential new avenues for research and prevention.
Researchers have developed a high-throughput method to produce and screen engineered antimicrobial lanthipeptides, which could lead to the creation of new antibiotics. The method involves synthesizing DNA strands coding for different ring combinations and screening them for antimicrobial potential using micro-alginate beads.
A new study found that 3D mammography improves breast cancer detection in older women, with lower false-positive rates and higher positive predictive values. The results suggest that guidelines for screening in this age group should be based on individual preferences and health status.
Researchers at MIT have developed a material that can be tailored to reflect or absorb infrared radiation independently of its visible light properties. The new polymer material can be designed for various applications, including colorful, heat-reflecting building facades and light-absorbing covers for solar panels.
Researchers found that inducing jet lag in fruit fly models of Huntington disease protected the flies' neurons. The team identified a circadian clock-controlled gene that also protected the brain when knocked down. This study suggests that targeting this gene could potentially slow the progression of neurodegenerative diseases.
Researchers developed new plastic films that deflect or trap heat with zero energy required. The versatile materials can be used to regulate the temperature of buildings and people, and have potential applications in wearable technologies and solar cells.
Researchers Christoph Sens-Schönfelder and Tom Eulenfeld used seismic waves generated by surf and tidal effects to study subsurface properties. They found that the velocity of these waves can reveal information about deformations in the Earth's material, allowing for non-destructive analysis of subsurface stress and strain fluctuations.
SwRI leads largest-ever Hubble survey of the Kuiper Belt, focusing on binary populations and testing planetesimal formation theories. The Solar System Origins Legacy Survey aims to understand solar system architecture and planetary evolution.
Justin W. Jaworski, a Lehigh University mechanical engineer, has developed a predictive noise framework to design quieter aircraft wings. His work aims to predict how edge serrations affect fluid flow and acoustic signature, reducing the disturbance caused by wind turbines and increasing the viability of new transportation technologies.
A researcher at Children's National Hospital has received a $2 million NIH grant to study new approaches to treating kidney disease linked to the APOL1 risk allele. The team plans to use a Drosophila model to identify potential therapeutic targets and test compounds for effective treatment.
Researchers develop a new polymer that can expand and contract in response to light, lifting a weight with minimal stimulation. The material has potential applications in biomedical fields, such as drug-delivery devices or artificial muscles.
Researchers found that rucaparib reduced tumor size and controlled growth in 17 out of 19 patients with BRCA1, BRCA2, or PALB2 mutations. The study provides promising early evidence for this approach as a less toxic option.
Lauren Sciences LLC has received an AU$1 million grant from FightMND to advance its development of LAUR-301, a novel V-Smart Nanomedicine for ALS. The therapy aims to protect motor neurons and induce neuro-restoration, slowing or reversing the disease.
A phase I clinical trial combining telomelysin and radiotherapy achieved an impressive 85% overall response rate (ORR) and complete tumor eradication in most patients. The therapy was safe and effective, even for elderly patients with health complications.
Researchers developed an ultra-thin optical chip that detects biomolecules in a sample and determines their location using metasurfaces. The technology uses image analysis to count biomolecules one by one and identify trends, demonstrating its potential for personalized medicine.
A recent study published in Phytobiomes Journal found that corn's bacterial communities play a significant role in its health and performance. The research, led by Dr. Jason Wallace, monitored the active bacteria on the leaves of 300 diverse lines of corn and discovered little relationship between the bacteria and corn genes.
Researchers at the University of California, Riverside found that surgery is associated with a 44% increased chance of survival for patients with HER2-positive stage 4 breast cancer. The study suggests that surgery should be considered as part of treatment, particularly for women with Medicare or private insurance.
A study of 11,400 patients with dementia or mild cognitive impairment found that amyloid PET imaging was associated with changes in clinical management within 90 days. The use of this imaging technique was reported in 55% of MCI patients and 70% of those with dementia.