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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

Maintaining healthy teeth and gums is a wise investment

Chronic stress can lead to neglected oral hygiene habits, increasing the risk of periodontal disease. Regular exercise, balanced diet, and adequate sleep can help maintain healthy teeth and gums, reducing stress's negative impact on overall health and potentially lowering healthcare expenses.

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.

Apple iPhone 17 Pro

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

Easing regulations does not mean lower quality of cardiac care

Researchers at Rice University and Duke University Medical Center found no increase in death rates after states dropped regulations on heart procedures. Dropping CON rules led to increased entry of new cardiac-care facilities, potentially raising costs per procedure.

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.

Trends in health tourism, buying and selling of health services

The article explores the growing trend of health tourism and global healthcare trade, highlighting the benefits and concerns surrounding cross-border e-health services, private healthcare abroad, foreign direct investment in healthcare, and migration of healthcare professionals. Key findings include the increasing demand for low-cost m...

Study: Growth in research comes at a steep price

A study by the University of Rochester School of Medicine and Dentistry found that basic science research requires significant institutional support. The study calculated the total expenses for 25 new faculty members and found a shortfall of $39.9 million, requiring additional funding from other sources.

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.

Cost containment focus could have consequences for health care delivery

Physicians warn that assigning monetary value to every aspect of a doctor's time could impair quality and increase costs. Experiments show money-primed subjects are less willing to help others in need. A new trend in primary care, the 'patient-centered medical home,' aims to restore balance by compensating for unreimbursed time.

Substance abuse adds millions to Medicaid's total health care costs

A comprehensive study of nearly 150,000 people in six states found that substance abuse increases medical care costs for other health problems. The study suggests that targeting older adults with substance abuse disorders could lead to significant cost savings and improved health outcomes.

Study investigates the cost effectiveness of spinal surgery

A study by researchers at Rush University Medical Center suggests that decompressive surgery without fusion for spinal stenosis offers good value and that fusion surgery for spondylolithesis offers less value. The study analyzed over 3,900 patients and found that laminectomy costs $77,000 per QALY gained, while spinal fusion surgery co...

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.

A simple questionnaire to replace a doctor's exam

A simple questionnaire can replace a doctor's exam to qualify for a job, providing a more accurate forecast of competency. The test is highly effective, with 98% accuracy, and can help those previously deemed unemployable find suitable work. This innovation brings excellent news for employers, reducing medical costs and litigation risks.

UCLA expert blames American values for health-care crisis

Dr. Marc Nuwer, UCLA professor, argues that US healthcare's high cost is due to individualistic approach and lack of attention to care-related expenditures. He recommends educating physicians about costs to reduce defensive medicine and promote more efficient care.

Operations engineering for more efficient operating rooms

A USC team applied engineering principles to reduce operating room turnover time at three California hospitals, resulting in a 21% average reduction. The implemented changes improved patient flow, reduced queuing, and enhanced communication between staff members.

New research projects shortage of general surgeons by 2010

A new study predicts a severe shortage of general surgeons in US hospitals by 2010, with the number of available surgeons failing to keep pace with public demand. The shortage is expected to worsen over time, leading to longer wait times for emergency treatment and elective surgeries.

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.

Study: Childhood constipation just as serious as asthma

A new study reveals childhood constipation can lead to serious health issues, pain, and low self-esteem, with treatment costs equivalent to those of asthma or ADHD. Simple changes in diet and behavior, such as regular bowel movements and high-fiber foods, can help prevent or correct constipation.

Heart pumps: High cost, high mortality in an emerging technology

A study at Duke University Medical Center found that ventricular assist devices (VADs) have high hospital costs and high early death rates among Medicare recipients. The study analyzed data on nearly 3,000 patients who received a VAD between 2000 and 2006, finding that only half were alive one year later.

Meta Quest 3 512GB

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

Osteoporosis care at risk in the United States

Medicare's funding cut for dual-energy X-ray absorptiometry (DXA) may discontinue critical health services for osteoporosis patients. The test is essential for identifying those at risk and monitoring bone health, potentially leading to increased fractures and costs.

Fluke 87V Industrial Digital Multimeter

Fluke 87V Industrial Digital Multimeter is a trusted meter for precise measurements during instrument integration, repairs, and field diagnostics.

Study reveals marriage dowry as major cause of poverty in Bangladesh

Research from the University of Bath found that marriage dowry payments and medical expenses are major causes of poverty in Bangladesh. The study surveyed 2,000 households and found that almost half moved out of poverty over a decade, but around one-fifth remained chronically poor.

Cost of diabetes treatment nearly doubled since 2001

A study found that diabetes treatment costs increased from $6.7 billion in 2001 to $12.5 billion in 2007, driven by the rise of newer, more expensive medications. The average number of medications per patient also increased, with only 47% prescribed a single drug in 2007.

Diabetes treatment becomes more complex, costly

The study reveals that diabetes prescriptions increased, with more medications prescribed per patient and higher costs, from $6.7 billion in 2001 to $12.5 billion in 2007. Insulin use decreased, while the use of newer drugs like glitazones increased.

Davis Instruments Vantage Pro2 Weather Station

Davis Instruments Vantage Pro2 Weather Station offers research-grade local weather data for networked stations, campuses, and community observatories.

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.

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.

Specialty hospitals not more cost-efficient than full-service hospitals

A new study published in Health Services Research compared the costs of physician-owned specialty hospitals with those of full-service hospitals. The results show that specialty hospitals, particularly orthopedic and surgical ones, are not more cost-efficient than their full-service counterparts.

Carrots and sticks to promote a healthy lifestyle?

A survey of 515 patients found they were split almost 50/50 on the effectiveness of 'pay for performance for patients' schemes. Smokers and obese individuals thought paying for lifestyle changes was a good idea, citing lower healthcare costs and increased motivation.

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.

Tobacco control programs reduce health-care costs

A new study published in PLOS Medicine found that tobacco control programs in California reduced personal health care expenditures by $86 billion between 1989 and 2004. The program's cost savings grew over time, reaching 7.3% in 2003-2004, and represented a significant return on investment for the state.

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.

Study reveals cost of stabbings to Britain's health service

A new study by the University of Manchester reveals that stabbings are costing the National Health Service (NHS) over £3 million a year. The research found that stabbings account for almost three-quarters of all penetrating trauma injuries, with an average cost to the NHS per victim of £7,196.

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.

Frequent dialysis may benefit but at what cost?

A study suggests that more frequent hemodialysis for patients with end-stage renal disease (ESRD) may improve their quality of life and cut down on hospitalizations. However, the increased costs of delivering hemodialysis may outweigh the benefits unless significant cost reductions are achieved.

What price for a more effective health care system?

Gary Banks argues that a more cost-effective health system is necessary to address increasing demand and costs. The Productivity Commission Chairman suggests potential solutions include policy initiatives in various areas of healthcare.