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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

Alternative hospital-funding proposal risky says study

A new study by Simon Fraser University researchers suggests that Canada's consideration of activity-based funding for hospitals may lead to a 'sicker and quicker' discharge of patients, increased readmissions to hospital, and strain on post-acute care services. The study concludes that governments should exercise caution before impleme...

$18 billion tobacco toll in California

A new study by the University of California, San Francisco reveals that smoking in California costs $18.1 billion annually, with a majority of smokers being 'light' users who abstain on certain days. The study found that smoking-attributable deaths were 17 times higher than those from AIDS and five times higher than those from diabetes.

Apple iPhone 17 Pro

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

Can physical therapy before hip or knee replacement surgery improve outcomes?

A new study found that prehabilitation physical therapy before joint replacement surgery can significantly reduce the need for postoperative care. The research revealed a 29% reduction in postoperative care use among patients who received preoperative physical therapy, resulting in an adjusted cost savings of $1,215 per patient.

Apple Watch Series 11 (GPS, 46mm)

Apple Watch Series 11 (GPS, 46mm) tracks health metrics and safety alerts during long observing sessions, fieldwork, and remote expeditions.

Care coordination can decrease health-care use by frequent users

A study published in Canadian Medical Association Journal found that care coordination strategies can significantly decrease hospital admissions and emergency department visits among older patients with chronic conditions. However, these approaches were less effective in reducing healthcare usage among individuals with mental illness.

PP&AR sets national agenda for long-term care

The latest issue of Public Policy & Aging Report lays down a policy prescription for a sustainable system of long-term services and supports. The report provides groundwork for policymakers to build upon, with recommendations on financing, delivery, and workforce issues.

Kestrel 3000 Pocket Weather Meter

Kestrel 3000 Pocket Weather Meter measures wind, temperature, and humidity in real time for site assessments, aviation checks, and safety briefings.

Nursing home care improves with culture change

A new study by Brown University researchers found that nursing homes implementing extensive culture change efforts experienced improvements in quality of care, including reductions in restraints, feeding tubes, and pressure ulcers. In contrast, those with less implementation saw only slight improvements in Medicare/Medicaid deficiencies.

Endurance runners more likely to die of heat stroke than heart condition

A study published in the Journal of the American College of Cardiology found that endurance runners are more likely to die from heat stroke than cardiac events during races. Researchers analyzed data from 14 long-distance races and found 21 serious cases of heat stroke, including two fatalities.

AmScope B120C-5M Compound Microscope

AmScope B120C-5M Compound Microscope supports teaching labs and QA checks with LED illumination, mechanical stage, and included 5MP camera.

Offering option of initial HIV care at home increases use of ART

A study funded by the Wellcome Trust found that offering adults in Malawi optional home initiation of HIV care following self-testing increased ART uptake. The results show a significant increase in population-level ART initiations, highlighting the potential of home-based care to improve HIV prevention and treatment.

July/August 2014 Annals of Family Medicine tip sheet

A recent study in Iowa found that nearly all adolescents aged 11-16 had ridden an ATV, with most engaging in risky behaviors like riding daily or weekly and not wearing helmets. The authors conclude that prevention efforts should be prioritized to reduce the risk of pediatric ATV crashes.

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.

Text messages helpful in controlling diabetes

A Scripps Whittier study shows that text messages can help improve glycemic control in Latino patients with type 2 diabetes. The intervention used text messages to provide healthy nutrition tips, physical activity reminders, and medication adherence encouragement.

Study finds coordinated approach improves quality of primary care

A study found that primary care physicians in team-based care models with electronic health records (EHRs) improved their quality of care more than those without EHRs. The patient-centered medical home (PCMH) model was associated with significant improvements in care, including better preventive screening and testing.

Columbia Nursing study exposes infection risks in home health

A Columbia University School of Nursing study found that patients receiving home health care are vulnerable to serious infections due to poor hygiene practices. The research highlights the need for proper training and education for caregivers to prevent infections, particularly among patients with central venous catheters.

New health services needed for rise in 100-year-olds

A recent study by King's College London found that centenarians in England are more likely to die from pneumonia, with many succumbing to infections. The researchers emphasize the need for tailored health services to address this growing demographic group's increasing frailty and vulnerability.

Nikon Monarch 5 8x42 Binoculars

Nikon Monarch 5 8x42 Binoculars deliver bright, sharp views for wildlife surveys, eclipse chases, and quick star-field scans at dark sites.

News from Annals of Internal Medicine tip sheet June 3, 2014

Colorectal cancer screening should continue beyond age 75 for previously unscreened patients, according to new guidelines. Practices that implement a patient-centered medical home model with electronic health records (EHRs) have shown improved quality of care compared to non-PCMH practices.

Medication therapy management works for some but not all home health patients

A study led by Purdue University found that medication therapy management by phone reduced hospitalizations by 86% in low-risk Medicare patients, who were three times less likely to be hospitalized. However, the intervention had no significant impact on higher-risk patients, highlighting the need for tailored strategies.

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.

The long reach of Alzheimer's

As the US population ages, Alzheimer's disease is projected to increase from 3 million in 2011 to over 10 million by 2050, affecting broad-based national policies. The annual cost of care for people over 70 is estimated at $157-$215 billion, with costs expected to reach $1.2-$1.6 trillion by 2040.

1.1 million Americans caring for recently wounded veterans, study finds

A new study by the RAND Corporation finds that millions of Americans are caring for recently wounded veterans without a formal support network, putting their own well-being at risk. These caregivers often face substantial time demands and health problems, with lost productivity adding to financial strain.

Many low-income women don't want to leave hospital after false-labor diagnosis

A Baylor University study found that 40% of low-income pregnant women discharged after a false labor diagnosis did not want to leave the hospital. The main reasons were pain and distance from their homes. Receiving written instructions about comfort measures at home improved their satisfaction with care. Comfort is a major aspect of sa...

Celestron NexStar 8SE Computerized Telescope

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

Review of home care visits for the elderly finds there is 'no proven benefit'

A review of 64 randomized controlled trials found no consistent evidence that home care visits improve the lives of elderly individuals. The studies, conducted over the last 20 years, involved nearly 29,000 people aged over 65 and examined various outcomes such as mortality rates, falls, hospitalization, and quality of life.

Meta Quest 3 512GB

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

Hypertensive patients' specialty use changed with medical home

A recent study by Group Health Research Institute found that patients with treated hypertension had 27-28% fewer specialty visits after implementing a patient-centered medical home. In contrast, clinically complex patients with multiple diseases saw a 3-5% increase in specialty use during the first two years after implementation.

Apple iPad Pro 11-inch (M4)

Apple iPad Pro 11-inch (M4) runs demanding GIS, imaging, and annotation workflows on the go for surveys, briefings, and lab notebooks.

Seniors moving to HCBS face more hospital risk

A new study found that seniors transitioning from nursing homes to home and community-based care (HCBS) face a 40% greater risk of preventable hospitalizations. The practice resulted in more hospitalizations among seniors dually eligible for Medicaid and Medicare due to inadequate medical support services in community settings.

Saving dollars while helping babies

A new Duke study found that nurse home visiting programs can reduce healthcare costs by $3 for every $1 spent, while also improving health and parenting outcomes. Participating families had lower rates of maternal anxiety and safer home environments than non-participating families.

Rigol DP832 Triple-Output Bench Power Supply

Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.

Foreign-educated health workers play vital role in US health system

Foreign-educated and foreign-born health professionals fill critical gaps in the US healthcare workforce, particularly in primary care physicians and nursing positions. However, relying on these workers may reduce incentives for addressing healthcare workforce shortages and lead to instability.

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.

Expert panel issues recommendations for 'Dyspnea Crisis'

The American Thoracic Society expert panel recommends that patients work with their providers to develop individualized action plans to prevent 'dyspnea crisis' episodes. These plans can include alternative relaxation and breathing techniques, medications, and oxygen therapy to ease symptoms.

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.

Personality a key factor in health care use

Researchers found that certain personality characteristics, such as neuroticism and openness to experience, are correlated with increased use of expensive health care services like emergency room visits and nursing home stays. By understanding these patterns, healthcare providers can develop targeted interventions to reduce costs and i...

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.

Study finds poor blacks likely to get worse nursing home care

A study found that nursing homes serving predominantly black residents tend to struggle financially and provide lower quality care, with black residents relying on Medicaid for reimbursement. The researchers suggest addressing the issue through financial incentives and restructuring Medicaid to provide better reimbursement rates.

Consumer satisfaction an indicator of quality of care in nursing homes

A study published in Health Affairs found that nursing home consumer satisfaction scores are a valuable tool for informing consumer choice and rewarding homes for quality care. The study also found correlations between higher satisfaction scores and better staffing levels, fewer citations, and improved care.

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.