A new study from the University of Eastern Finland found that working-age people living with dementia experience insufficient guidance and counselling. This results in premature retirement and loss of social contacts, leading to feelings of anxiety, exhaustion, and shame.
A new study by Dana-Farber Cancer Institute found that younger patients with metastatic colorectal cancer have a similar overall survival time as older patients, defying expectations. The study included data from the CALGB/SWOG 80405 clinical trial and compared survival times in 514 younger patients under 50 with 1,812 older patients.
The study suggests that unsustainable wood harvesting by the Ancestral Puebloans occurred around 2000 years ago in Chaco Canyon, USA. This practice had significant ecosystem impacts, which are still being felt today.
A study of over 750,000 federal employees aged 50+ found that those in high-quality jobs were more likely to delay retirement, especially if they lacked a college degree or managerial experience. Employers can attract these workers by investing in autonomy, training opportunities, and good benefits.
Recent study reveals that non-indigenous tropical species are occupying 'empty niches' in the Eastern Mediterranean Sea, altering ecosystem functioning. The findings suggest that these species are successful invaders due to their distinct biological traits, rather than direct competition with native species.
A new study by Flinders University highlights the importance of organized activities for disadvantaged youth, finding they are almost three times more likely to miss out on such opportunities. Participation in these activities can help reduce socio-economic disparities by promoting better mental health and improved educational outcomes.
A recent special issue of Human Systems Management explores how higher education can prepare students for the modern labor market. The research highlights the importance of developing knowledge-driven competitiveness, entrepreneurial thinking, and human rights for education and work.
Researchers at Georgia Tech have created a bioproduction process to produce rocket fuel on Mars, reducing mission cost and generating excess clean oxygen. The bio-ISRU strategy uses cyanobacteria to convert CO2 into sugars, which are then converted by E. coli into a Martian propellant.
The BESIII experiment has made significant discoveries in the study of charmonium and charmoniumlike states, including the observation of conventional and exotic hadrons. The researchers have also uncovered evidence for the commonality among X(3872), Y(4260), and Zc(3900) states.
Researchers found a significant shift towards virtual health care during the COVID-19 pandemic, leading to reduced in-person health care visits. The study analyzed data from an integrated delivery network and revealed a substantial increase in virtual care usage.
A recent study by the University of California - San Diego team discovered that glycogen regulates and promotes fat metabolism, helping to balance energy intake and expenditure. The research suggests modulating glycogen metabolism in fat cells could provide new approaches for weight loss and improved metabolic health.
A new study by Virginia Institute of Marine Science researchers maps the conditions most suitable for key species of forage fishes in the Chesapeake Bay, offering guidance for protecting or restoring their habitats. The analysis reveals that factors such as water depth and temperature affect the abundance of forage fish, with some spec...
Researchers at Tohoku University developed a smart chair with pressure sensors that detect workers' movements to predict low back pain progression. By analyzing small body motions, they identified a common motif that can be used to forecast worsening LBP throughout the day.
Researchers used a powerful X-ray technique to identify nanoparticles in the wood of King Henry VIII's favorite ship, the Mary Rose. The findings reveal previously undetected products that could cause damage to the historic vessel.
A new module in biodiversity collections addresses the need for scientists to have both foundational biological skills and data acumen. The module was implemented in 10 courses across four universities and showed strong learning results, with students feeling well-prepared to collect and archive specimens, as well as deposit digital da...
Researchers found that theta oscillations in the medial prefrontal cortex and entorhinal cortex coordinate spatial computations, guiding human navigation behavior. Grid-like representations were identified in both regions, with synchronization between them predicting navigational performance.
Researchers from Kazan Federal University have developed a gene-cell preparation that uses membrane vesicles to target and kill cancer cells. The technology has shown promise in treating various types of cancer, including breast, lung, and colon cancer.
Researchers found that optimal cellular efficiency occurs when substrate mass equals free enzyme waiting to convert it into products. This relationship was confirmed with E. coli experimental data, offering insights into biochemistry and cellular physiology.
A genomic study of the Tarim Basin mummies in western China found that they were direct descendants of a once widespread Pleistocene population known as Ancient North Eurasians. The mummies show no evidence of admixture with other Holocene groups, forming a previously unknown genetic isolate.
A new study published in Computers in Human Behavior found that using Instagram or Snapchat before age 11 was significantly related to more problematic digital behaviors. Parental restrictions on phone use and checking social media ameliorated some of the negative effects.
A study co-led by McMaster University found that fluvoxamine can save the lives of COVID-19 patients and reduce hospital admissions by up to 30%. The treatment was effective in preventing COVID-19 from becoming a life-threatening illness when administered early.
Researchers from the University of Pennsylvania School of Nursing argue that conflating race and genetics leads to misdiagnoses and reinforces racist beliefs. The conflation is perpetuated in medical research, such as studies on neonatal abstinence syndrome, which can result in inequitable treatment according to race.
Researchers develop an algorithm to find optimal or near-optimal solutions in the space of 'infeasible solutions' to speed up search, alleviating traffic congestion and improving city living. A novel solution to a combinatorial optimization problem in bicycle sharing systems is proposed.
A study by NYU researchers reveals that participating in arts programming enhances critical consciousness among youth of color and white youth alike, promoting greater awareness of social inequity. This breakthrough finding highlights the significance of arts programming as a site for developing critical consciousness.
A UBC-led research team discovered that SARS-CoV-2 attaches to and deactivates galectin-8, a sensor protein that protects cells against infection. By disabling this defense system, the virus can hijack host cells to produce more viruses.
A new buoy-borne underwater dark field imaging system has been developed to expand marine plankton monitoring capabilities. The system features a high-quality imager with embedded computer and cloud computing-based deep learning algorithms for object detection and quantification.
Researchers found that tiny pterosaur juveniles, known as flaplings, dominated the Late Cretaceous period due to their exceptional growth rates and feeding ecology. These findings suggest that the smaller species of pterosaurs were overshadowed by their giant parent's offspring.
Researchers discovered that acute myeloid leukemia (AML) depends on a transporter to bring in inositol, a sugar required for cells to survive. By blocking this transporter, cancer cells would starve without inositol. This method leaves normal cells unharmed as they can produce their own inositol.
Researchers developed a mathematical model to predict the spread of COVID-19, taking into account restrictions and containment policies. The model successfully calculated the total number of infected and peak infection days in the 2014-2015 Ebola virus epidemic.
A recent study found that the number of surgical procedures contributing to military surgeon readiness decreased by approximately 25% between 2015 and 2019. This decline, attributed to reduced surgical volumes at military hospitals, poses a potential gap in care for deployed settings.
A phase 2 single-institution study found that dose-equivalent preoperative radiation therapy delivered in five days rather than over the conventional five weeks produced similar benefits and treatment side effects. The study showed excellent local control rates with acceptable toxicities and wound complications.
A mathematical model has been developed to better understand the immune response to vaccines, which could improve vaccine design and simplify technical challenges. The model shows that antibodies and cytotoxic T cells cooperate multiplicatively, providing vaccine developers with options for their design.
A 51-country survey reveals that people who feel invincible to COVID-19 are less likely to get vaccinated and believe in the importance of individual actions. The study suggests that messaging emphasizing collective action is crucial in individualistic cultures.
Researchers at the University of Bonn have successfully filmed the nuclear export of protein-building machines, or ribosomes, from the nucleus to the rest of the cell. The study provides new insights into this complex process, which is crucial for understanding how cells produce proteins.
Exoplanets HD3167b and two mini-Neptunes orbit in planes perpendicular to each other, with the innermost planet still in the equatorial plane. The discovery suggests an unknown celestial body responsible for this disorder is likely at play.
A study by Veronika Somoza's team found that gallic acid stimulates gastric cells to secrete acid via the bitter receptor TAS2R4. The plant substance affects acid secretion regardless of whether it is added to water or red wine. This discovery provides new insights into the functions of bitter receptors in food ingredients.
Researchers found that 44.3% of the Mbendjele BaYaka population had hazardous alcohol consumption, associated with mental and physical health harms like high blood pressure and increased diarrhoea rates. The study emphasizes the need for community involvement and socioeconomic changes to address the underlying drivers of poor health.
Researchers have identified a link between certain gut microbiome molecules and the immune system protein P-gp, which plays a critical role in gut inflammation. The study suggests that supporting a healthy balance of microbes in the gut may help regulate P-gp expression and prevent chronic inflammation.
A Northwestern University-led study found that while researchers' productivity levels have returned to pre-pandemic highs, scientists who did not pursue COVID-19-related research initiated 36% fewer new projects in 2020 compared to 2019. This decline suggests the pandemic's impact on science may be longer-lasting than commonly imagined.
A study by José María Martín-Olalla suggests that cancelling daylight saving time could result in increased early morning activity in winter, negatively impacting human health. This is due to the UK's alignment with sunrise during winter mornings, which has helped regulate daily activity.
Researchers at Texas A&M University have developed a wearable, self-sustaining fever detector that uses thermal energy harvesting to power its electronic device. The device can generate an unprecedented 87 millivolts per degree Celsius, making it large enough to operate typical wearable electronics.
Researchers discovered cells can regulate neighboring cell stiffness to facilitate movement, a finding that could aid in understanding developmental disorders and cancer metastasis. This novel mechanism may provide a strategy for slowing or preventing cancer spread by altering tissue stiffness.
A study found that infant formula is associated with a 70% higher occurrence of antibiotic resistance genes in newborns. Breastfeeding, on the other hand, reduces the proliferation of opportunistic pathogens, potentially lessening the risk of difficult infections.
A new project led by Cornell University's Flavio Lehner will improve climate models to reduce uncertainty in future water projections. The research aims to assess the sensitivity of models to changing environmental factors, such as temperature and greenhouse gases.
Researchers from Oregon State University have found that citizen scientist contributions significantly improve snowpack modeling, particularly in high mountain environments. The study leverages data collected by thousands of citizen scientists through the NASA-funded Community Snow Observations project.
A new study in rodents suggests that repeated stress during infancy can lead to lasting behavioral issues due to increased dopamine levels in the brain. The research team found that stressful conditions caused pups to spend less time near their mothers and peers.
The project aims to address rising healthcare costs, health disparities, and expands digital health through advances in AI. It also trains students from different disciplines to develop and apply data science techniques.
Researchers developed two model systems to study peritoneal metastases from colorectal cancer patients. Biomarkers were identified, including severe mutations of the BRCA2 gene, which predict therapy response. These findings offer new hope for treating advanced cases.
Researchers from the CNIC and CIBERCV have created an animal model of HGPS, allowing them to study its effects and test treatments. They found that suppressing progerin expression and restoring lamin A can increase life expectancy by up to 84.5% in mice with mild symptoms, even if treatment is started late.
A new study by University of Oxford and Edinburgh suggests that imposing a carbon takeback obligation on the fossil fuel industry could provide an affordable route to net zero emissions. The policy requires extractors and importers to dispose safely and permanently of CO2, with the fraction rising to 100% by 2050.
Researchers from Nagoya University have found a dynamical one-parameter scaling for surface roughness and entanglement entropy in random quantum systems. This discovery has implications for understanding nonequilibrium physics and classifying universal phenomena.
A recent study has identified the superior antitumor efficacy of LTr1 over commercialized compound DIM, revealing new insights into the metabolism of indole-3-carbinol. The research team discovered that LTr1 is formed through the Michael addition of 3-methyleneindolium to DIM in the upper gastrointestinal tract.
A study of 59 cardiac myxoma patients found that angiographically detectable neovascularity was associated with a borderline lower rate of major adverse cardiac and cerebrovascular events. The findings suggest potential clinical significance of this phenomenon in patients with cardiac myxoma.
Chromobacterium violaceum uses zinc ion transporter ZnuABC to overcome host constraints on metal availability, increasing its virulence. The discovery offers a route for novel therapies against bacterial infections.
Researchers at North Carolina State University developed formulas to calculate primate body size based on tooth root surface area. This discovery can be applied to partial and incomplete fossils, allowing scientists to determine the diet of ancient primates.
The CriticalEarth project is a Marie Skłodowska-Curie Actions Innovative Training Network preparing 15 PhD students for studying critical transitions and tipping points in the Earth system. The network aims to investigate how complex mathematics can be used to predict and avoid irreversible climate change.
Researchers at the University of Leicester created novel body-maps of hallucinations, documenting feelings and sensations in the body during psychosis. These maps revealed recurrent concentrations of feelings like pain, heat, or tension in specific body areas.
Recent advances in holographic optical elements, surface relief gratings, metasurfaces, and micro-LEDs offer new optical architectures to break the etendue limitation in AR/VR displays. These innovations have led to improved system performance, reduced size, and increased weight tolerance.
Researchers have discovered a rare quaternary compound FeO2H2He that can be stabilized at high pressures. The study reveals a novel superionic state of the compound, hosting liquid-like hydrogen in its sublattice, which promotes close coalescence of hydrogen and helium.
A new study reveals that deforestation in the Gran Chaco has led to the disappearance of over 20% of homesteads inhabited by forest-dependent people. The research highlights the significant social impacts of agricultural expansion on these communities, who rely on the forests for their livelihoods.