Articles tagged with Ethnicity
Comprehensive exploration of living organisms, biological systems, and life processes across all scales from molecules to ecosystems. Encompasses cutting-edge research in biology, genetics, molecular biology, ecology, biochemistry, microbiology, botany, zoology, evolutionary biology, genomics, and biotechnology. Investigates cellular mechanisms, organism development, genetic inheritance, biodiversity conservation, metabolic processes, protein synthesis, DNA sequencing, CRISPR gene editing, stem cell research, and the fundamental principles governing all forms of life on Earth.
Comprehensive medical research, clinical studies, and healthcare sciences focused on disease prevention, diagnosis, and treatment. Encompasses clinical medicine, public health, pharmacology, epidemiology, medical specialties, disease mechanisms, therapeutic interventions, healthcare innovation, precision medicine, telemedicine, medical devices, drug development, clinical trials, patient care, mental health, nutrition science, health policy, and the application of medical science to improve human health, wellbeing, and quality of life across diverse populations.
Comprehensive investigation of human society, behavior, relationships, and social structures through systematic research and analysis. Encompasses psychology, sociology, anthropology, economics, political science, linguistics, education, demography, communications, and social research methodologies. Examines human cognition, social interactions, cultural phenomena, economic systems, political institutions, language and communication, educational processes, population dynamics, and the complex social, cultural, economic, and political forces shaping human societies, communities, and civilizations throughout history and across the contemporary world.
Fundamental study of the non-living natural world, matter, energy, and physical phenomena governing the universe. Encompasses physics, chemistry, earth sciences, atmospheric sciences, oceanography, materials science, and the investigation of physical laws, chemical reactions, geological processes, climate systems, and planetary dynamics. Explores everything from subatomic particles and quantum mechanics to planetary systems and cosmic phenomena, including energy transformations, molecular interactions, elemental properties, weather patterns, tectonic activity, and the fundamental forces and principles underlying the physical nature of reality.
Practical application of scientific knowledge and engineering principles to solve real-world problems and develop innovative technologies. Encompasses all engineering disciplines, technology development, computer science, artificial intelligence, environmental sciences, agriculture, materials applications, energy systems, and industrial innovation. Bridges theoretical research with tangible solutions for infrastructure, manufacturing, computing, communications, transportation, construction, sustainable development, and emerging technologies that advance human capabilities, improve quality of life, and address societal challenges through scientific innovation and technological progress.
Study of the practice, culture, infrastructure, and social dimensions of science itself. Addresses how science is conducted, organized, communicated, and integrated into society. Encompasses research funding mechanisms, scientific publishing systems, peer review processes, academic ethics, science policy, research institutions, scientific collaboration networks, science education, career development, research programs, scientific methods, science communication, and the sociology of scientific discovery. Examines the human, institutional, and cultural aspects of scientific enterprise, knowledge production, and the translation of research into societal benefit.
Comprehensive study of the universe beyond Earth, encompassing celestial objects, cosmic phenomena, and space exploration. Includes astronomy, astrophysics, planetary science, cosmology, space physics, astrobiology, and space technology. Investigates stars, galaxies, planets, moons, asteroids, comets, black holes, nebulae, exoplanets, dark matter, dark energy, cosmic microwave background, stellar evolution, planetary formation, space weather, solar system dynamics, the search for extraterrestrial life, and humanity's efforts to explore, understand, and unlock the mysteries of the cosmos through observation, theory, and space missions.
Comprehensive examination of tools, techniques, methodologies, and approaches used across scientific disciplines to conduct research, collect data, and analyze results. Encompasses experimental procedures, analytical methods, measurement techniques, instrumentation, imaging technologies, spectroscopic methods, laboratory protocols, observational studies, statistical analysis, computational methods, data visualization, quality control, and methodological innovations. Addresses the practical techniques and theoretical frameworks enabling scientists to investigate phenomena, test hypotheses, gather evidence, ensure reproducibility, and generate reliable knowledge through systematic, rigorous investigation across all areas of scientific inquiry.
Study of abstract structures, patterns, quantities, relationships, and logical reasoning through pure and applied mathematical disciplines. Encompasses algebra, calculus, geometry, topology, number theory, analysis, discrete mathematics, mathematical logic, set theory, probability, statistics, and computational mathematics. Investigates mathematical structures, theorems, proofs, algorithms, functions, equations, and the rigorous logical frameworks underlying quantitative reasoning. Provides the foundational language and tools for all scientific fields, enabling precise description of natural phenomena, modeling of complex systems, and the development of technologies across physics, engineering, computer science, economics, and all quantitative sciences.
Researchers aim to recruit at least 100 African-American families with a history of prostate cancer to participate in the PROGRESS study. The study seeks to identify genes linked to inherited prostate cancer, which may help diagnose, treat, and prevent the disease.
A study found African American children exhibited more risk factors for diabetes and cardiovascular disease than white children, despite healthier diets. The authors cautioned that the diets in this study were of poor quality according to national recommendations.
The study confirms the complex origins of Native Americans by analyzing craniofacial measurements of old and new skulls from around the world. The results separate the native inhabitants of the Western Hemisphere into several different groups, including those descended from Asian groups such as the Jomon people of Japan.
A study of 2,708 participants found that beta-blocker bucindolol did not reduce death from heart failure. The results contrast with other trials and raise questions about the use of beta-blockers in advanced heart failure.
A study by Robert Hegele and colleagues has discovered a genetic link between the GNB3 gene and obesity in the Canadian Inuit. The researchers found that individuals with a common variant of the GNB3 gene had significantly higher body mass index, waist, and hip girth, indicating a strong association with greater body fat.
Researchers identified two gene variants that may govern the body's ability to regulate levels of an enzyme called renal kallikrein, which can affect salt and water balance. The study found that variations in the human tissue kallikrein gene are associated with higher blood pressure in African Americans.
Dr. Audrey Manley, Spelman College president, will discuss challenges faced by women in the 21st century, including gender biases and societal expectations. She will share strategies for dealing with these challenges and promote women's empowerment in STEM fields.
Sociologists analyzed daily rituals and activities to understand the mechanisms of biculturalism in Chinese Americans. They found that both older and newer generations retain their cultural heritage through practices like family gatherings, language classes, and cultural events.
The Navajo Faith Healing Project examines traditional religious healing practices among the Navajo people, combining ceremonies, chants, and peyote rituals to treat physical and mental ailments. The study reveals a holistic approach to healthcare, integrating faith healing with Western medicine in some cases.
A Purdue University study found that patients' reports of their own health were more valid than doctors' predictions, especially for African-American patients. The discrepancy may be due to varying levels of information provided by patients, with doctors relying heavily on patient input to make informed decisions.
African American and Mexican American adults have lower serum and red cell folates compared to white adults. This disparity underscores the importance of improving dietary habits and folate supplements among these populations. Lower folate levels are a risk factor for neural tube defects in offspring and potentially other diseases.
African Americans are less likely to visit the dentist for routine visits due to lack of money and dental insurance. The study found that 13% of African Americans had never visited a dentist, compared to 1% of whites.
A study published by the American Heart Association found that Mexican Americans have a higher risk of stroke, particularly among younger adults. The researchers also discovered that obesity and physical inactivity are major risk factors for stroke in this population.
The current US drug policy is generating an epidemic of adverse health outcomes that disproportionately affect African Americans. Despite declines in drug use, cocaine-related and heroin-related emergency department visits and overdose deaths have climbed sharply.
The UCSF report reveals significant variations in cardiovascular risk factors among different ethnic/racial groups and regions in California. High blood pressure and diabetes rates are disproportionately affecting African Americans and Hispanics, with 41.5% of African American men and 35% of African American women having high blood pre...
A recent study published in the American Heart Association meeting reveals that hypertension is a significant risk factor for heart failure among urban African Americans. The study analyzed data from cardiac catheterization patients and found a higher prevalence of heart failure among African Americans compared to Caucasians.
The report shows that the Black middle class has grown and solidified, but significant obstacles to advancement remain. Despite improved health, wealth, and educational status, disparities persist in infant mortality rates, marriage rates, and college attendance.
The report reveals a significant decline in first-year graduate enrollments of African Americans and Hispanics in science and engineering between 1996 and 1997. The AAAS attributes this decrease to an 'unwelcoming environment' for underrepresented minority students, citing policy changes and unclear institutional guidelines.
A recent study published in American Psychologist challenges the use of Holland-based tests across U.S. ethnic and racial groups. Despite initial concerns, researchers found that different groups match up remarkably well with each other when it comes to perceptions of job-related activities and their relationships.
Researchers found that members of the African Hebrew Israelite community, who follow a vegan Middle Eastern diet and engage in regular exercise, have virtually no health problems despite being at higher risk. The study's findings suggest that with lifestyle changes, African Americans can prevent hypertension and related diseases.
This study found that baseline overweight and overfatness were the strongest predictors of status at follow-up in a multiethnic pediatric population. Children in the overweight group had higher cardiovascular risk factors, including lower HDL-cholesterol concentrations.
Researchers use high-tech Ground Penetrating Radar to uncover ancient shell middens, revealing Native American cooking practices and sea-level changes in the area. The technique allows for non-invasive exploration of saltwater marshes, providing new insights into the region's history.
A new study recalculates stroke incidence in the US, estimating approximately 731,100 first and recurrent strokes annually. The study found a 200,000-stroke increase over previous estimates, with higher rates among African Americans.
A study found that genetic variations in apolipoprotein E, specifically the e4 allele, are associated with an increased risk of intracerebral hemorrhage (ICH) in African Americans. ICH occurs at a younger age among African Americans compared to Caucasians, suggesting a possible genetic link.
The Native American health care sector is grappling with formidable challenges, including inadequate funding and limited resources. A survey of 85 leaders found that recruitment and retention of professional staff, as well as contractual issues with the US Department of Health and Human Services, are major concerns.
African American boys are uniquely vulnerable to academic disidentification, with correlations between self-esteem and achievement scores dropping dramatically over time. Hispanic girls, on the other hand, showed an increase in academic identification as they progressed through their academic careers.
A University of Georgia study found that blood vessels from African Americans generate more free radicals than those from Caucasians, which may contribute to the higher incidence of cardiovascular disease in African Americans. The increased free radical production could be linked to reduced vasodilation and increased blood pressure.
A new multicenter randomized clinical trial aims to reduce stroke rates in African Americans by comparing the effectiveness of aspirin and ticlopidine. The study is supported by the National Institute of Neurological Disease and Stroke and will provide free medication to participants.
Researchers from Henry Ford Hospital's Heart & Vascular Institute found no correlation between a patient's race and their heart's response to a heart attack. The studies showed African Americans had a thicker lower-left heart chamber, but this did not affect treatment outcomes or recovery chances.