A recent study found that increased immigration-related law enforcement since 2001 unfavorably affected the labor market for low-education, male immigrants from Latin America. Their wages, employment, and hours worked fell relative to similar groups.
A new study reveals that peripheral arterial disease is frequently underdiagnosed in patients with known heart disease, even those under cardiologist care. The researchers found that approximately one out of six patients had previously unrecognized PAD, and that older patients and women were more likely to be overlooked.
A new study describes a method for reattaching large sponges to coral reefs, with 62.5% of sponges surviving at least 2.3-3 years. The technique uses sponge holders and can be applied to other large sponge species removed by human activities or storm events.
A new study published in the Journal of Marriage and Family reveals that Americans have an ambivalent attitude towards single-parent families. The research found that critical depictions of divorce decreased over time, reflecting an acceptance of divorce, but attitudes towards nonmarital childbearing remained largely negative.
A new study finds that public commenters who participate early in the regulatory policymaking process can significantly influence the direction of regulatory proposals. These 'public' participants, often interest groups, can help shape the content of regulations and may thwart unwanted policies.
A study by the University of California San Francisco found that US and foreign transplant physicians express serious concern about organ procurement in China, citing coercion of organ donors and substandard medical practices. The majority of doctors surveyed would not provide post-transplantation care to patients who underwent liver t...
Researchers have created a novel reaction scheme to efficiently convert carbon dioxide into methanol with minimal energy input. The method utilizes an N-heterocyclic carbene catalyst and silane as the reducing agent, enabling the use of air-borne CO2 as a renewable resource.
A recent study published in the Addiction journal found that continued abstinence from alcohol significantly increases survival rates for patients with alcohol-related cirrhosis of the liver. The research, led by Dr Nick Sheron, indicates that drinking status is the most important factor determining long-term survival in these patients.
A new study found that early prenatal exposure to the Hong Kong flu may have interfered with fetal cerebral development and caused reduced intelligence in adulthood. The study involved over 180,000 men born between 1967 and 1973 and showed a significant association between prenatal exposure to the virus and lower intelligence scores.
Researchers found that sugary drinks and tasteless carbohydrates can significantly improve endurance event performance. Athletes given glucose or maltodextrin drinks outperformed those on 'disguised' water by 2-3%.
Research connects poor fitness to non-alcoholic fatty liver disease (NAFLD), highlighting a crucial link between obesity-related illnesses. Exercise may potentially treat or prevent NAFLD by protecting against metabolic diseases.
Researchers discovered Nosema ceranae, a Microsporidia parasite, is the primary cause of honey bee colony depopulation syndrome in professional apiaries. Treating infected colonies with flumagillin resulted in complete recovery.
A new study reveals that biofuels could hasten climate change due to the destruction of tropical rainforests. The study found that it will take over 75 years for carbon emissions saved through biofuel use to compensate for the carbon lost when these forests are converted into plantations.
Researchers created a cell culture model that accurately mimics HCN channel function in whole mammalian hearts, enabling the genetic reprogramming of individual channels. This breakthrough facilitates the development of practical biological pacemakers by allowing for rapid assessment of channel mutations before animal testing.
A new study finds that politically conservative states with higher per capita income, youth populations, and cancer mortality rates are more likely to restrict youth access to tobacco. The study reveals that clerk intervention and random inspections are effective methods for restricting youth access.
A new article in Family Relations explores the concept of community capacity building to provide essential support to military families. The framework outlines a collaborative approach to connecting isolated families with support services, enhancing family strengths and preventing stressful experiences from becoming crises.
A new phase III trial found that golimumab significantly improved active psoriatic arthritis and associated skin and nail psoriasis. The study also showed improved physical function, health-related quality of life, and enthesitis symptoms.
African American patients are more likely to prioritize risks over benefits when making treatment decisions, which may contribute to disparities in care. The study's findings suggest that physicians should confirm patients' expectations and ensure they have an informed understanding of available treatment options.
A new study reveals genetic risk factors for autoantibody-negative RA and show that these risks also apply to ACPA-negative RA. The study found a high heritability of RA in both forms, with HLA SE alleles contributing less to the genetic variance of ACPA-negative RA.
A large observational study found that combined oral contraceptives are associated with an increased risk of systemic lupus erythematosus (SLE), particularly among women who started using them recently. The study suggests a possible dose-response effect of estrogen on SLE onset.
Two new studies explore ways to clear hepatitis B virus (HBV) and hepatitis C virus (HCV) from patients' bodies. Researchers found that HBV superinfection can lead to clearance of HCV in chronic HCV patients, while interferon-based therapies show promise for treating chronic HBV.
Researchers found that DHPEA-EDA protects red blood cells from damage, providing greatest protection against heart attack and stroke. The study suggests virgin olive oils contain higher levels of this compound, which could lead to the production of functional oils designed to reduce heart disease risk.
A study found that sorafenib dramatically improved the condition of rats with portal hypertension, reducing new blood vessel growth and improving liver function. The results suggest that sorafenib may be an effective therapeutic agent for treating advanced portal hypertension.
Research suggests that folate intake can have dual positive and negative effects, with adequate intake offering protection against cancer but excessive amounts facilitating tumor growth. The optimal level of folate intake varies depending on the individual's specific circumstances, highlighting the need for tailored guidelines.
A new study examines the role of killer cell immunoglobulin-like receptors (KIR) genotypes in hepatitis C virus recurrence after liver transplantation and finds that mismatched KIR-HLA-C ligands increase the risk of fibrosis progression.
A study of 305 UK companies found that those operating in countries with poor human rights gave significantly more to charity, potentially to offset negative perceptions. The findings support the strategic role of corporate charitable giving in boosting international reputation.
A study found that brightly colored uniforms improved perceptions of hospital nurses among children and parents, with 96% of children using positive words to describe the nurses. The new uniforms also increased parent confidence and ratings for nurse performance, but had a limited impact on hospital perception.
Researchers found that meat ants are more effective at killing and eating cane toads than native frogs, providing a potential solution to controlling the spread of this alien species in tropical Australia. Cane toads' poor escape abilities make them vulnerable to meat ants' attacks.
A new study compares careers and long-term occupational success of individuals with congenital heart disease to the general population. Men are less likely to be employed full-time than part-time, while female patients show fewer differences in employment patterns.
A study published in Photochemistry and Photobiology explores the potential of light-sensitive drug delivery systems for targeted therapy. The research reveals that near-infrared light can trigger medication release without causing significant heating or damaging surrounding tissues.
Scientists created a mathematical model to study cooperative groups of animals, known as superorganisms, which evolve through two scenarios: closely related individuals or policing-based control. This finding suggests that some animal groups can behave like united organisms.
Researchers found that 89% of patients treated with catheter-based therapy (CBT) showed significant improvement in neurologic disability and NIHSS score. CBT may be an effective alternative for ischemic stroke patients ineligible for intravenous thrombolysis, with potential benefits including earlier treatment windows.
A new study reveals that prime-time television series portray mixed messages about alcohol, with positive messages associated with fun and partying, while negative messages are linked to crime, addiction, or job performance loss. This can undermine efforts to dissuade youth consumption through negative depictions.
Researchers found brain activity in a patient who experienced a supernumerary phantom limb (SPL) that could be felt, seen, and moved intentionally. The study suggests multiple areas of the brain may be involved in SPLs, potentially offering insights into how the brain constructs normal bodily awareness and the self.
Researchers have engineered a new version of the tumour-inhibiting protein VHL that can target hypoxic areas in tumours, reducing HIF levels and causing tumours to regress. This breakthrough has implications for treating various types of cancer, particularly those resistant to conventional therapies.
A new study in Clinical Cardiology examines the fitness level of morbidly obese individuals and finds they are sedentary for more than 99% of the day. The results show that even light physical activity, such as walking at a speed of 1-2 miles per hour, may yield significant health benefits and improve aerobic capacity over time.
A new study published in the Journal of Personality reveals that personality at adolescence predicts reproductive success later in life. Adolescents with socially dominant personalities were more likely to have children as adults, suggesting that status striving may be important for reproductive success even in modern humans.
A new study published in Risk Analysis found that public support for nuclear power is highest among those who trust the industry and hold traditional values. The study's findings suggest that increasing public trust in the nuclear industry is crucial for a resurgence of nuclear power in the US.
Researchers reviewed data on Japanese herbal medicines and found them to be effective in reducing symptoms of functional dyspepsia, constipation, and postoperative ileus. The use of standardized formulations of herbal medicines requires further examination for their health benefits.
The study found that vegetation cover has increased over the past 65 years, leading to a decrease in bare sandstone habitat critical for broad-headed snakes. Regular controlled burns could open up the forest canopy and prevent tree seedling establishment, benefiting the endangered species.
Researchers have successfully isolated human auditory stem cells from fetal cochleae and found they can differentiate into sensory hair cells and neurons. This breakthrough has the potential to develop a new treatment for deafness, with implications for studying ear development and modeling drug screening.
A new study published in Epilepsia reveals that surgery for babies and toddlers suffering from epilepsy is relatively safe and effective in controlling seizures. Early surgery may also have a positive impact on brain development.
A recent study found that drinking alcohol is the greatest risk factor for acetaldehyde-related cancer. Heavy drinkers are at increased risk due to exposure from multiple sources, including ingesting acetaldehyde through alcoholic beverages.
A new study measures global land degradation using remotely sensed imagery, revealing 24% of the world's productive land is degrading. The worst-hit areas are Africa south of the Equator, SE Asia and S China, with a quarter of the world's population depending on these degrading areas.
A new report from the University of Southampton finds that long-term daily drinking is the biggest risk factor for serious liver disease. The study suggests that regular drinking patterns can be discernible at an early age and recommends several alcohol-free days a week as a healthier pattern.
A review of 8,900 patients and 4,550 healthcare providers from 28 countries identifies psychosocial, socioeconomic, physical, environmental, and cultural factors as major barriers to effective diabetes care. Patients face financial, social support, and lifestyle challenges that hinder self-care.
Researchers found that parents are likely to misperceive their child's weight, especially those who are overweight themselves. This disconnect can lead to delayed intervention and increased risk of pediatric obesity-related complications. The study highlights the importance of accurate parental perception in addressing childhood obesity.
Research suggests that pricing interventions, such as taxes on unhealthy foods and subsidies for healthy options, can lead to lower body weights and reduced obesity rates. These policies are most effective in reducing weight disparities among vulnerable populations, including children, adolescents, and low-income individuals.
A special issue explores how global institutions shape domestic R&D policies, and how international sourcing of technology impacts innovation. The articles present diverse methods and data to improve understanding of the interplay between national institutions and the globalized political economy.
A recent report by Professor David Spiegelhalter suggests that London's murder numbers follow a predictable pattern, with certain aspects being statistically expected. The study found that the number of murders in London is not unusually high and has remained stable over the past five years.