Articles tagged with United States Population
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.
A USC study reveals that 1 in 3 neighborhoods in the largest US cities have limited pharmacy access, disproportionately affecting Black and Latino residents. This 'pharmacy desert' phenomenon may contribute to persistent racial and ethnic health disparities.
Researchers found that house mice on the east and west coasts developed similar traits, such as larger bodies and bigger nests, to cope with the cold. These genetic changes suggest distinct regional features like rainfall and soil color may have driven parallel evolution along the latitudinal gradient.
Research reveals that aphid endosymbionts, like Hamiltonella defensa, provide defense against parasitoid wasps but also come with a cost. The prevalence of these bacteria shifts rapidly in response to environmental temperature changes, highlighting the role of balancing selection in their evolution.
A UT Southwestern Medical Center review of Texas Cancer Registry data found that Black and Hispanic patients under 40 with cancer have lower survival rates compared to their white counterparts. The study also showed that poverty and lack of insurance coverage exacerbate these disparities.
A study of 30,000 adults living with HIV in Latin America and the Caribbean found significant increases in life expectancy since ART became widely available. The study reveals that life expectancy for people with HIV on ART is now close to that of the general population, mirroring trends seen in higher-income countries.
A recent study conducted at the University of Helsinki found that the risk of intellectual disability in younger siblings is low. The study utilized exome sequencing to determine the genetic background of developmental disorders and identified 9 new candidate genes, including 1 potentially novel gene enriched in the Finnish population.
Genetic ancestry data provides specific insights into disease risk and management, allowing for targeted interventions. The study found that 25% of BioMe participants had links to populations predisposed to certain genetic diseases.
A recent study published in JAMA Psychiatry estimated the risk of suicide among nurses and physicians compared to the general population. The study found that these professionals are at a significantly higher risk of suicidal thoughts and behaviors.
A University of Michigan study found that female nurses are twice as likely to commit suicide as the general female population and 70% more likely than female physicians. The study highlights the need for high-quality wellness programs for nurses, who face extraordinary demands from COVID-19 and often struggle with work-life balance.
The COVID-19 pandemic highlights the need for a public goods approach to essential medical services, as widespread vaccine nationalism threatens global herd immunity and equitable access. The US government is urged to invest in multilateral partnerships and global allocation strategies to increase vaccine supply and manufacturing.
A VCU-led study found that regional surges contributed to higher excess death rates from COVID-19 and other causes, particularly affecting Black Americans. Excess deaths rose a staggering 22.9% nationally from March 2020 to January 2021.
A new study found that Middle Eastern and North African individuals in Michigan are more likely to experience chronic illness, mental health issues, and poor overall health due to various barriers. The survey also highlighted the prevalence of food insecurity, transportation issues, and financial strain as major risk factors for poor h...
A study published in the Journal of Public Health Management and Practice finds that the number of preventive medicine physicians is not likely to match population needs in the US. The specialty is aging, with nearly half of physicians over 60 years old, and new trainees are scarce.
A recent study found that Blacks, Latinos and Native Americans are severely underrepresented in the US health workforce, with representation ranging from 3.3% to 11.4%. The study highlights the need for increased diversity in the health professions to improve access and outcomes in underserved communities.
A study analyzing genomic data from South American populations reveals an extensive Australasian genetic signal, previously thought to be confined to Amazonian groups. The findings suggest at least two migratory waves accounted for the present-day genetic diversity of Central and South American populations.
A new study finds that racial diversity within a church is associated with higher average attendance over time, contradicting previous research. Methodist churches with more racial diversity had higher attendance, while those in white neighborhoods had lower attendance. The study's findings challenge the popular assumption of the Churc...
A national research project is launching a bundled approach to address socio-cultural health determinants and improve health outcomes for Black women with HIV. The initiative, led by UMass Lowell, will evaluate and disseminate evidence-informed and trauma-informed interventions across 12 sites.
A study published in PLOS Neglected Tropical Diseases found that extreme climate events can increase Aedes aegypti populations in Kenya, but preventative measures may reduce dengue fever cases. The researchers monitored mosquito abundance and dengue infections in a cohort of children.
Researchers found that more than 50% of children in high-risk populations are not receiving behavioral health services. The study highlights the need for better identification and access to intervention resources, particularly for young Black children.
A study found that COVID-19 mobility data used to inform public health responses can disproportionately harm older and minority groups. The researchers assessed the validity of SafeGraph data, which contains information from approximately 47 million mobile devices in the US, but lacked demographic information such as age and race.
A new Penn Medicine research reveals that a single head injury can lead to dementia later in life, with the risk further increasing with more head injuries. Women and white participants are at higher risk of dementia after head injury compared to men and black participants.
A recent study found that partisan politics, religious fundamentalism, and economic threat affect local decisions about the death penalty. The study also discovered that the size of African American populations was not directly associated with the decline in death penalty use since the 1990s.
Exorbitant healthcare spending depletes population resources, harming vulnerable groups through increased insurance premiums and taxes. The authors propose reducing financial pollution by learning from environmental pollution policy approaches.
Researchers at the University of Illinois have developed a new imaging technology that can identify good and bad emitters among populations of carbon nanodots. The study found that approximately 20% of carbon nanodots are perfect emitters, while about 80% have a very short light emission state before expelling heat.
Researchers found COVID-19 cases and deaths significantly affected by local culture and demographics in global scale studies. The model identified population size, density, public transportation use, African American percentage, and Democrat election vote share as predictive factors for US counties.
A study found that individuals with intellectual disabilities are 2.5 times more likely to contract COVID-19, and 5.9 times more likely to die from the infection than the general population.
Researchers found that people with basic Information Technology (IT) skills are more likely to be employed and earn higher salaries. Basic IT skills include using email, copying files, and working with Excel spreadsheets.
A study found that eastern newt populations in the northeastern US, Appalachian Mountains, and southeastern Canada are most vulnerable to Batrachochytrium salamandrivorans infection due to temperature fluctuations. Climate change may exacerbate this risk.
The US and UK's large vaccine stockpiles are morally reprehensible, argue experts, as poor countries face years of vaccine scarcity. Rich nations should prioritize global access to COVID-19 vaccines to respect human rights and reduce the pandemic's spread.
A new study suggests that monetary reparations for Black descendants of people enslaved in the US could have cut SARS-CoV-2 transmission and reduced COVID-19 rates. Reparations could have reduced transmission by as much as 68% among Black individuals and the overall population.
Despite policies and interventions aimed at improving access to kidney transplantation, a new study found no overall improvement in rates of wait list placement and transplantation over two decades. The researchers also identified striking disparities in access to transplantation, highlighting the need for more effective strategies to ...
A new study reveals that quantity of education does not necessarily translate to quality, and the global skills gap is widening due to inadequate measurement methods. The Skills in Literacy Adjusted Mean Years of Schooling (SLAMYS) indicator shows a significant gap between high- and low-performing countries.
A machine-learning algorithm developed at UT Southwestern estimates that the number of COVID-19 cases in the US is nearly three times that of confirmed cases, with over 71 million people estimated to have contracted the virus. The algorithm provides daily updated estimates of total infections and the number of people currently infected...
A Wayne State University study will explore how family migration stress affects infant development and health. The research, led by Dr. Dalia Khalil, aims to identify effective early intervention strategies for immigrant families.
A new USC study found that at least half of recent deaths in ICE custody were preventable, with COVID-19, influenza, and suicide contributing to the high death rate. Researchers call for improved infection control measures, access to quality psychiatric care, and suicide prevention efforts.
A recent study found a sharp increase in methamphetamine overdose deaths across all racial and ethnic groups, but non-Hispanic American Indians and Alaska Natives had the highest death rates overall. The study highlights the need for culturally tailored prevention and treatment strategies to address this growing crisis.
Researchers developed a novel method to sequence RNA from wastewater, detecting complete and nearly complete SARS-CoV-2 genomes. This approach provides early signal detection of new variants, enhancing control measures.
The NIH highlights seven COVID-19 vaccines with promising data on safety and efficacy, while acknowledging remaining unknowns. The commentary emphasizes the need for healthcare providers to strongly encourage vaccination, particularly as rare side effects may emerge in large populations.
A new study published in Scientific Reports found that religious beliefs and spiritual struggles modulate protein expression associated with cardiovascular disease in US South Asians. The research suggests that spiritually focused psychotherapy may help reduce risk of CVD for individuals experiencing spiritual distress.
A study by Arizona State University found that approximately 3.4% to 4.3% of consumed seafood is mislabeled, with substituted species coming from fisheries performing worse in terms of population impacts 86% of the time.
A study estimated excess deaths in California between March and August due to the COVID-19 pandemic, highlighting disparities by age, sex, race/ethnicity, and educational level. The results showed significant mortality increases among these groups, emphasizing the need for targeted interventions and resources.
A new special issue of Innovation in Aging explores the psychosocial factors influencing mental health status in racial and ethnic minority populations. The research sheds light on protective factors such as religion and social support, while highlighting risk factors like obesity and stress.
A study estimates that nearly a quarter of the world's population may not have access to a COVID-19 vaccine until at least 2022. Researchers found that 3.7 billion adults worldwide are willing to receive a COVID-19 vaccine, highlighting the importance of equitable strategies.
A University of Houston researcher has developed a mathematical model showing that economic inequality causes political polarization. Once polarization occurs, it can spread rapidly to the whole population and persist even when the conditions that produced it have reversed.
India's metropolitan cities face a devastating diabetes crisis, with over half of men (55%) and two-thirds of women (65%) projected to develop type 2 diabetes in their lifetime. Obesity is a major factor, with obese individuals facing significantly reduced life expectancy without diabetes.
A McGill University-led team found that extreme population declines among a small number of vertebrate species drive the apparent global decline. Removing these outliers reveals a more hopeful picture of global biodiversity. The study provides reason for hope in conservation efforts.
Researchers found a positive association between the percent of Black residents and COVID-19 cases and deaths, as well as explicit and implicit racial attitudes. The study suggests that implicit racial attitudes in communities can help explain racial disparities in COVID-19 rates.
Mislabeling seafood products in the US results in 190,000-250,000 tons of environmentally damaged products being sold annually. Collaborative approaches are needed to reduce seafood mislabeling and its negative impacts on marine population health and fishery management.
Dr. Michelle A. Albert is recognized for her groundbreaking research on cardiovascular population research, addressing social determinants of health and health disparities in vulnerable populations. Her work aims to improve cardiovascular health and reduce health inequities globally.
A new study found that people of color with rheumatic disease are more likely to experience poor health outcomes from COVID-19 infection, including hospitalization and necessary ventilation support. Black and Latinx patients had significantly higher odds of needing hospitalization and ventilation support compared to white patients.
A new study analyzing cognitive decline in diverse Latinx populations found that the APOE-ε4 gene variant is associated with increased risk of cognitive decline. Interestingly, a higher proportion of genetic Amerindian ancestry was found to protect against this risk.
Researchers analyzed genome-wide data spanning 6,000 years in eastern Eurasian Steppe, revealing a spectacular level of genetic diversity among Xiongnu and Mongol populations. The study found no evidence for lactase persistence, challenging current medical models.
Researchers at the University of Cambridge developed a model that analyzes age-specific COVID-19 death data from 45 countries, revealing consistent patterns across countries. The study highlights the importance of focusing on deaths in under-65s for better understanding of infection rates and developing effective government strategies.
The rate of fatal police shootings of unarmed Black people in the US is significantly higher than among White people. Researchers found that the total numbers of Black, Indigenous and People of Colour (BIPOC) killed in police shootings have not budged over the past 5 years.
The FDA has awarded a grant to Critical Path Institute (C-Path) to develop real-world evidence for treatments in neonates using real-world data. This project will create a platform to standardize and integrate data from NICUs worldwide, enabling the creation of actionable reference ranges and natural history models.
A recent study published by the American Heart Association found that nearly 30% of young adults in the US do not know all five common stroke symptoms. Young adults with lower education levels are more likely to be unaware of these symptoms, highlighting a need for targeted public health initiatives.
Researchers found that measures such as grip strength and lean mass are associated with bone density in premenopausal women, particularly those who engage in substantial physical activity. The study also highlights the importance of considering lifestyle factors beyond just body size and age.
Researchers investigated state-imposed stay-at-home orders and African American population proportion in relation to COVID-19 cases from March to May 2020. The study found a significant association between these factors and state-level COVID-19 cases.
Research finds that multiracial people experience depression, stress, and lower self-esteem due to frequent racial identity denial. Policy changes, such as legitimizing multiracial identity and integrating check-all-that-apply racial measures for data collection, can help combat stigmas and promote inclusivity.
A study analyzing US Immigration and Customs Enforcement (ICE) data found that sanctuary policies decrease overall deportations, particularly among individuals with violent convictions. However, crime rates remain unaffected, suggesting that sanctuary policies do not threaten public safety.