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Life Sciences

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.

447,757 articles | 2542 topics

Health and Medicine

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.

431,843 articles | 751 topics

Social Sciences

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.

260,756 articles | 745 topics

Physical Sciences

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.

257,913 articles | 1552 topics

Applied Sciences and Engineering

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.

225,386 articles | 998 topics

Scientific Community

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.

193,043 articles | 157 topics

Space Sciences

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.

29,662 articles | 175 topics

Research Methods

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.

21,889 articles | 139 topics

Mathematics

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.

3,023 articles | 113 topics

State Medicaid expansions did not erode perceived access to care

A recent study examined the impact of state Medicaid expansions on perceived access to care and emergency department use among enrollees. The results showed no evidence that expanding Medicaid coverage eroded access to care or increased ED use, contrary to previous concerns.

A middle road for Medicaid expansion?

A team from the University of Michigan examines state-by-state navigation of the politics of health reform in a new JAMA article. The analysis shows signs of an emerging middle way toward reducing the ranks of the uninsured, with 11 states expanding Medicaid and going with federal or partnership exchanges, including six led by Republic...

Access to primary care appointments varies by insurance status

Researchers found that individuals with private insurance were more likely to secure a new-patient appointment with a primary care physician compared to those with Medicaid or no insurance. The study suggests that the primary care system may struggle to handle increased demand from ACA coverage expansions, highlighting the need for pol...

Garmin GPSMAP 67i with inReach

Garmin GPSMAP 67i with inReach provides rugged GNSS navigation, satellite messaging, and SOS for backcountry geology and climate field teams.

Obamacare: 42 percent of Americans can't explain a deductible

A survey by USC researchers found that those who could benefit most from the Affordable Care Act, including low-income earners, are also the most uninformed about health care policies. The study showed that 42% of Americans couldn't describe a deductible and 62% didn't know the difference between HMO and PPO plans.

Health insurance coverage increased ER use in Massachusetts

A study found a small but consistent increase in emergency department visits after Massachusetts implemented its first-in-the-nation law to expand health care insurance coverage. The data showed an average annual increase of 1.2% in ER visits between 2006 and 2007, which rose to 2.2% by 2009.

CalDigit TS4 Thunderbolt 4 Dock

CalDigit TS4 Thunderbolt 4 Dock simplifies serious desks with 18 ports for high-speed storage, monitors, and instruments across Mac and PC setups.

The $125 billion question: How will the ACA affect cancer survivors?

Researchers at VCU Massey Cancer Center are studying how the ACA affects cancer screening in low-income women and employed married women with breast cancer. The study found that Medicaid expansions increased breast and cervical cancer screening, particularly among low-income women, suggesting a positive effect of near-universal coverag...

SAMSUNG T9 Portable SSD 2TB

SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

Minority physicians care for a majority of underserved patients in the US

A recent study found that minority physicians care for 54% of minority patients and 70% of non-English-speaking patients. Minority physicians are also more likely to care for patients with lower self-reported health status. The study suggests expanding the racial diversity of the physician workforce could improve access to care.

Medicaid beneficiaries use emergency services due to lack of alternatives

A recent study published in the Journal of General Internal Medicine found that Medicaid beneficiaries are more likely to seek emergency care due to access issues rather than the severity of their illness. The study suggests that policy makers should focus on increasing timely access to primary care, especially for Medicaid beneficiaries.

DJI Air 3 (RC-N2)

DJI Air 3 (RC-N2) captures 4K mapping passes and environmental surveys with dual cameras, long flight time, and omnidirectional obstacle sensing.

Health insurance increases preventive care but not risky behaviors

Researchers at UC Davis and University of Rochester found that having health insurance increases use of preventive services like flu shots and health screenings, but does not affect risky health behaviors. The study contradicts a common concern that expanding healthcare coverage may encourage riskier behavior.

Uninsured face hurdles choosing health insurance

A new study found that the uninsured struggle to choose health insurance plans due to a lack of understanding about key terms. The research suggests that healthcare navigators can play an important role in simplifying information and improving communication to help people make informed decisions.

Apple iPhone 17 Pro

Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.

Obamacare could reverse long trend of uncompensated care in ERs

A new study predicts that the Affordable Care Act will increase emergency department reimbursements by 17% for uninsured patients on Medicaid and 39% for those switching to private insurance. This could help reverse a decades-long trend of uncompensated care in ERs.

GoPro HERO13 Black

GoPro HERO13 Black records stabilized 5.3K video for instrument deployments, field notes, and outreach, even in harsh weather and underwater conditions.

Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C)

Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C) keeps Macs, tablets, and meters powered during extended observing runs and remote surveys.

Consumers don't understand health insurance, Carnegie Mellon research shows

A study by Carnegie Mellon University's George Loewenstein found that Americans struggle to comprehend traditional health insurance concepts like deductibles and co-insurance. A simplified insurance plan with copays appealed more to consumers, who were better able to compute costs and make informed decisions.

Medicaid patients at higher risk of complications after spine surgery

A study published in Spine highlights the increased risk of complications among Medicaid beneficiaries after spinal surgery, even after adjusting for other factors. The researchers found that Medicaid recipients were 68% more likely to experience adverse outcomes than patients with private insurance.

Expanding Medicaid is best financial option for states, study finds

A new RAND Corporation study suggests that states choosing not to expand Medicaid under the Affordable Care Act will face significant financial costs, including $1 billion more in uncompensated care spending and foregone federal payments of $8.4 billion annually. This would leave an additional 3.6 million people without health insurance.

USC report: Law dramatically reduced hospital prices for the uninsured

A new study by USC's Glenn Melnick and Katya Fonkych found that California's Hospital Fair Pricing Act led to a significant reduction in hospital prices for uninsured patients. Nearly all hospitals (97%) offered free care to those below the federal poverty line, going beyond the state mandate.

Celestron NexStar 8SE Computerized Telescope

Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.

Severely compromised life circumstances cause frequent ER use by vets

A study of over 4 million Veterans Health Administration records found that patients with severe psychosocial dysfunction and medical needs frequently visit the ER. Improved health outcomes may be achieved through increased spending on social services, such as housing subsidies and income supplements.

Immigration reform needs to address access to health care

A new report from The Hastings Center highlights the need to integrate undocumented immigrants into the US healthcare system, as they lack insurance and are ineligible for most federal programs. The report recommends addressing this issue in immigration reform proposals to improve population health, particularly among children and Hisp...

Sony Alpha a7 IV (Body Only)

Sony Alpha a7 IV (Body Only) delivers reliable low-light performance and rugged build for astrophotography, lab documentation, and field expeditions.

New insight into how people choose insurance plans

A new study suggests that consumers select health insurance plans based on both their overall wellness level and anticipated response to having insurance. The research indicates that people with lower behavioral responses to the contract are more likely to opt for high-deductible plans.

Study supports regulation of hospitals

A study by Michigan State University researchers found a strong correlation between hospital bed availability and use, even accounting for various factors that may lead to hospitalization. This supports the regulation of hospital beds to align with population health needs.

Apple AirPods Pro (2nd Generation, USB-C)

Apple AirPods Pro (2nd Generation, USB-C) provide clear calls and strong noise reduction for interviews, conferences, and noisy field environments.

Premiums for public health insurance affect coverage

A study by Georgetown University researchers found that requiring premiums for public health insurance coverage can counteract its expansion effects. The Affordable Care Act subsidies play a crucial role in making health insurance more affordable, affecting the number of uninsured individuals.

Aranet4 Home CO2 Monitor

Aranet4 Home CO2 Monitor tracks ventilation quality in labs, classrooms, and conference rooms with long battery life and clear e-ink readouts.

Divorce costs thousands of women health insurance coverage

A University of Michigan study found that 115,000 women lose their private health insurance every year after divorce, leading to depression for more than two years. Women in moderate-income families face the greatest loss of insurance coverage, while full-time work and education can serve as buffers against losing health insurance.

New research on employment-based insurance sheds light on health care reform

A new study by Virginia Commonwealth University Massey Cancer Center reveals that men with employment-contingent health insurance are more likely to feel 'locked' into remaining at work after a health shock, while those on private or spouse's insurance plans face fewer risks. The Affordable Care Act may alleviate this issue, providing ...

Creality K1 Max 3D Printer

Creality K1 Max 3D Printer rapidly prototypes brackets, adapters, and fixtures for instruments and classroom demonstrations at large build volume.

Mexico achieves universal health coverage in less than a decade

Mexico has made significant progress towards universal health coverage since 2004, with over 50 million uninsured citizens enrolling in public medical insurance. Key healthcare challenges remain, including disparities in state funding and access to rural areas.

89 million people medically uninsured during 2004 to 2007

A study of 89 million Americans found that 23 million experienced multiple gaps in coverage, while those with gaps suffered as well as those who remained insured. The researchers highlight the need for stable and affordable insurance to minimize uninsured gaps.

Apple MacBook Pro 14-inch (M4 Pro)

Apple MacBook Pro 14-inch (M4 Pro) powers local ML workloads, large datasets, and multi-display analysis for field and lab teams.

Those who are covered, recover

A recent study by Johns Hopkins researchers reveals that being underinsured is a strong predictor of death among patients admitted to hospital with serious cardiac events. The study found that underinsured patients had a higher risk of early death compared to those with private insurance, regardless of their racial background.

GQ GMC-500Plus Geiger Counter

GQ GMC-500Plus Geiger Counter logs beta, gamma, and X-ray levels for environmental monitoring, training labs, and safety demonstrations.

IUDs, implants most effective birth control

A study of over 7,500 women found that IUDs and implants were significantly more effective than birth control pills, patches, or rings in preventing unintended pregnancies. The study also showed that educating women about the effectiveness of these methods and providing them for free could reduce unintended pregnancy rates.

Why do consumers dislike corporate brands that get too familiar?

A new study in the Journal of Consumer Research found that minor language variations can affect consumers' attitudes towards brands. Consumers tend to feel closer to their bank than insurance company, and using 'we' versus 'you and [the brand]' can impact their perceptions.

One-quarter of working-age adults had a gap in health-care coverage in 2011

A Commonwealth Fund report reveals that nearly two-thirds of individuals who tried to buy individual health insurance policies found it difficult or impossible to find affordable coverage. The report also shows that longer insurance gaps are linked to lower rates of screening and preventive care, with significant disparities among thos...

Meta Quest 3 512GB

Meta Quest 3 512GB enables immersive mission planning, terrain rehearsal, and interactive STEM demos with high-resolution mixed-reality experiences.