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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

Hope remains for Alzheimer's sufferers

Recent research published in the Lancet has shown that nursing home patients with severe Alzheimer's disease experienced significantly improved cognitive function when treated with donepezil. Additionally, data suggests that these drugs are effective in patients with milder forms of Alzheimer's disease, sparking hope for a potential re...

Compliance with medications lowers health care costs

Two studies at ACG suggest that patients with inflammatory bowel disease (IBD) who take medications as directed incur lower medical costs compared to non-compliant patients. Compliance rates were poor overall, but improved with age and education, with the elderly and younger patients scoring poorly.

Sky & Telescope Pocket Sky Atlas, 2nd Edition

Sky & Telescope Pocket Sky Atlas, 2nd Edition is a durable star atlas for planning sessions, identifying targets, and teaching celestial navigation.

Physicians have cure for senior's medication bill woes

A recent Mount Sinai School of Medicine study suggests that physicians are crucial in helping low-income and uninsured seniors save money on prescription drugs. By prescribing generic versions of cardiovascular medications, doctors can significantly reduce medication costs for patients and Medicare beneficiaries.

ADHD costly before and after diagnosis

Children with attention-deficit/hyperactivity disorder (ADHD) experience increased healthcare costs in the two years before and after diagnosis compared to those without ADHD. White children have higher expenses than other ethnicities, reflecting a possible cultural factor in treatment acceptance.

Many urinary stones can be treated without surgery

Researchers analyzed nine trials involving 693 patients and found that treatment with calcium-channel blockers or alpha blockers increased the chances of passing urinary stones by 65%, making these medications an effective alternative to surgery.

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.

Nearly nine of 10 who seek individual market health insurance never buy a plan

A new report from the Commonwealth Fund finds that nearly nine of 10 individuals who seek individual market health insurance are unable to secure coverage due to unaffordability or pre-existing conditions. Those with high-deductible plans face significant cost burdens, including higher out-of-pocket expenses and increased medical debt.

Sister, can you spare a million?

A study published in Circulation found that the financial burden on women with chest pain and blocked coronary arteries can total more than $1 million during their lifetime. Women with nonobstructive coronary artery disease also face significant costs, including higher drug expenses.

Apple iPhone 17 Pro

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

Patent laws and US trade agreements are hindering access to HIV treatment

Researchers say international patent laws and US-negotiated trade agreements are impeding access to life-saving HIV medicines, particularly in resource-poor settings. The current intellectual property law allows pharmaceutical companies to monopolize markets, making treatments unaffordable for many.

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.

CEO of GSK talks about HIV in the developing world

J-P Garnier, GSK CEO, emphasizes the company's commitment to providing affordable HIV drugs and vaccines for diseases affecting the developing world. He highlights GSK's efforts to introduce modern HIV drugs at lower prices and protect innovation through patents.

Breast cancer prevention drug has little impact on mortality

A new study finds that tamoxifen has little impact on mortality rates for most high-risk women, with life expectancy improving only at higher breast cancer risks. The high cost of tamoxifen further reduces its utility as a cancer prevention drug in the US.

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.

Patient self-management of oral anticoagulant therapy cost-effective

Regier and colleagues found that patient self-management is a cost-effective strategy for patients receiving long-term oral anticoagulation. The study suggests this approach can provide similar health benefits without the added costs of physician management over a 5-year period.

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.

Pharmacists go beyond the counter to help hospitalized patients

Pharmacists are increasingly involved in collaborative care for hospitalized patients, improving medication safety and patient understanding. This expansion of their role has led to better outcomes and job satisfaction for pharmacists, as they work closely with patients, physicians, and nurses to optimize treatment.

New study reveals structure of E. coli multidrug transporter protein

Researchers at Scripps Research Institute determined the x-ray structure of EmrD, a multidrug transporter protein in E. coli, which could help understand its mechanism and develop new drugs. The study revealed an internal cavity composed primarily of hydrophobic residues that contribute to drug specificity.

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.

Take meds as directed, reduce overall healthcare costs

A new study found that taking medication for overactive bladder syndrome as prescribed can significantly reduce annual healthcare costs. The research, published in the Journal of Urology, shows that participants who took their medication properly saved around $3,700 compared to those who didn't.

Researchers provide dose of education to lower blood pressure

A new public information campaign is launched to educate patients and doctors about the benefits of diuretics in controlling hypertension. The campaign aims to reduce serious illnesses such as heart attacks, strokes, and kidney failure by promoting lifestyle changes and diuretic use.

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.

Genes' influence on common drugs may affect health-care quality, cost

A study of primary-care patients found that genetic variations can affect the metabolism of common medications, potentially leading to adverse reactions. The researchers suggest that applying pharmacogenetics in primary-care practices could reduce costs by minimizing unnecessary prescriptions and hospital treatments.

International research reveals proven ways to reduce drug costs

Atrium Health Wake Forest Baptist professor Curt Furberg recommends using proven methods from international countries to lower U.S. prescription drug costs, including government-established reimbursement rates and price cuts. These strategies could lead to a 30-50% reduction in expenditures.

Medicare drug benefit could do harm to poor, elderly, and disabled

The Medicare drug benefit is at risk of causing significant harm to vulnerable populations, including the poor, elderly, and disabled. A narrow six-week transition period to a new formulary may lead to difficulties in accessing essential medications, potentially resulting in health problems.

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.

Penicillin, amoxicillin: Step aside for strep throat treatment

A new study shows that shorter courses of cephalosporins are more effective than traditional antibiotics in treating strep throat, with fewer relapses and improved patient outcomes. Pediatricians recommend using these newer drugs as a first-line treatment to combat the rising rates of antibiotic resistance.

Institute for OneWorld Health receives multimillion dollar grant

The Institute for OneWorld Health has received a multimillion-dollar grant from the Gates Foundation to combat VL, a fatal disease transmitted by sand flies. The grant will support a long-term control program, including Phase 4 demonstration studies and clinical trials in children.

Can healthcare systems afford Herceptin for early breast cancer?

New research suggests that Herceptin may be cost-effective for certain sub-groups of patients with early breast cancer, but its use as adjuvant therapy could impose a significant financial burden on healthcare systems. The study estimates that the cost of providing Herceptin treatment in Belgium would be around €25.5 million per year.

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.

Which drugs should health plans cover?

Experts from Group Health Research Institute outline five principles for making informed decisions on drug coverage, prioritizing true experiments, real health outcomes, and full ranges of alternatives. These evidence-based guidelines aim to protect patients and promote cost-effectiveness.

Study reveals $20 billion in untapped generic drug savings

A new report by Express Scripts, Inc. found that U.S. consumers could have saved $20 billion in 2004 by using more generic drugs, with the most dramatic savings potential existing for generic gastrointestinals and anti-cholesterol medications.

Annals of Internal Medicine tip sheet for Oct. 18, 2005

The Oct. 18 issue of Annals of Internal Medicine describes two new diabetes treatments: exenatide, an injected drug; and inhaled insulin. Exenatide improved overall sugar control, but patients experienced weight loss and more side effects compared to insulin glargine.

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.

The economics of prescription drugs versus OTC

In Canada, delisting prescription drugs from public health insurance programs transfers costs to private citizens or private health insurance plans, generating cost-savings for governments. Deregulation may also benefit pharmacists by increasing over-the-counter sales and expanding their clinical role.

NIMH study to guide treatment choices for schizophrenia

The CATIE study found that while newer medications have no substantial advantage over older antipsychotics, individual differences in patient response to these drugs remain crucial. Patients on olanzapine tended to stay on the medication longer but experienced increased side effects such as weight gain and metabolic changes.

Tip sheet for Annals of Internal Medicine, Sept. 20, 2005 issue

A survey of 44 medications found that 43 were cheaper in Canada than in the US, with potential savings of up to 24% per dose. Second-generation antidepressants showed similar efficacy and safety compared to other options, making choosing an antidepressant difficult for patients.

Key strategy to limit managed care drug costs failing, survey shows

A recent study reveals that managed care drug cost-control strategies are failing due to flawed contracts and inadequate information sharing between HMOs and doctors. The survey found widespread dissatisfaction with the current approach, which relies on financial incentives to control prescribing practices. The researchers propose thre...

Free HIV medicines must be given to all, not just to some

Limiting free antiretroviral medicine access to only treatment-naïve patients puts patients at risk of adverse effects and can slow treatment enrollment. Human rights issues arise when some individuals are denied medication due to financial constraints, potentially leading to their demise.

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.

Looking to the future: Helping 33 million smokers quit

A comprehensive tobacco cessation plan could help 33 million smokers quit, adding years of life to former smokers and reducing health care costs for all Americans. The plan, which includes free medications and counseling, is based on scientific evidence and has the potential to dramatically reduce the human and financial tolls of tobacco.

Why don't some patients take their medicines?

A new VA / U-M study of 912 patients with diabetes reveals that the quality of doctor-patient relationships and mental health play a significant role in patients' medication use when drug costs become a burden. Nearly 30% of low-trust patients skipped medicines due to cost, while depression doubled the risk of skipping medicines.

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.

Treatment for recurrent depression available through study at UT Southwestern

A new clinical trial at UT Southwestern Medical Center has shown that cognitive therapy can effectively treat recurrent depression in patients. The study, which involves 16-20 sessions of cognitive therapy over 12 weeks, has been shown to improve treatment outcomes for individuals with major depressive disorder (MDD).

Annals of Internal Medicine tip sheet for July 19, 2005

A national survey reveals that many Americans take high doses of vitamin E supplements, despite potential risks, and a study shows that test results are frequently forgotten after hospital discharge. A new study suggests that full coverage for ACE inhibitors would improve health outcomes and save Medicare money.