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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

Afghanistan and Iraq veterans' opioid use similar to that of civilians

A new study published in Pain found that opioid use among Operation Enduring Freedom/Operation Iraqi Freedom/Operation New Dawn veterans is comparable to the general US population. Chronic pain management with opioids was strongly associated with PTSD, major depressive disorder, tobacco use, and rural residence.

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.

Emergency departments administering more medications through the nose

Emergency departments are increasingly using intranasal medication administration as an alternative to injections or IVs, offering a fast and noninvasive route to deliver medications directly to the brain. This method requires no needles, is less painful than IVs or injections, and minimizes infectious disease spread.

New, persistent opioid use common after surgery

A study published in JAMA Surgery found that approximately 6% of patients continued to use opioids more than three months after surgery. Risk factors for persistent opioid use included preoperative tobacco use, alcohol and substance abuse disorders, mood disorders, anxiety, and preoperative pain disorders.

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.

Point/counterpoint debate takes aim at the opioid epidemic

A point/counterpoint debate examines two approaches to controlling the opioid epidemic: increasing regulation of physician prescribing practices or better educating patients and doctors. The discussion highlights the importance of finding a balance between regulating opioid use and providing alternative pain management options.

Could targeting oxtyocin help treat opioid addiction?

A new review suggests targeting the oxytocin system could be an important target for developing medications to treat opioid addiction. Oxytocin-based therapies show promise in preventing relapse and may provide a novel effective approach to treating drug dependence.

Study shows real-world massage is effective treatment for low back pain

A study found that real-world massage therapy produced clinically meaningful improvements in low back pain for primary care patients, with significant effects seen in adults from baby-boom and older generations. However, the benefits were not retained over time for obese patients, while those taking opioids showed less improvement.

How do some opioids cause severe itching?

UNC School of Medicine scientists pinpoint MRGRPX2, a receptor protein on mast cells, as the key to understanding opioid-induced itching. The researchers created a chemical probe to interact with this receptor, potentially leading to the development of an antagonist to reduce itching side effects.

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.

Paying for pain: What motivates tough mudders and other weekend warriors?

A new study in the Journal of Consumer Research found that consumers will pay big money for painful experiences like obstacle races and ultra-marathons. Through extensive interviews with Mudders, researchers learned that pain helps individuals cope with reduced physicality and create a story of a fulfilled life.

Apple iPhone 17 Pro

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

New study links opioid epidemic to childhood emotional abuse

A University of Vermont study finds that childhood emotional abuse is strongly linked to adult opioid misuse, and suggests integrated treatment approaches for those struggling with addiction. The research also highlights the connection between PTSD and opioid use among individuals who experienced emotional abuse in childhood.

An alternative to opioids? Compound from marine snail is potent pain reliever

Scientists at the University of Utah have discovered a compound from the venom of a small Caribbean Sea snail that blocks pain by targeting a distinct pathway not associated with opioid drugs. The benefits of the compound continue even after it has cleared the body, suggesting a potential new therapy for chronic pain.

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.

Poor and less educated suffer the most from chronic pain

A new study reveals that poorer and less-educated older Americans are more likely to experience severe chronic pain, even after accounting for age. The research also shows that people with lower levels of education and wealth are more likely to experience pain-related disability.

Commercial weight-loss drug could help treat opioid addiction

A recent study published in ACS Chemical Neuroscience found that the commercial weight-loss drug lorcaserin can help reduce opioid use and cravings in rats. The researchers administered lorcaserin to rats who had been self-administering oxycodone, resulting in decreased oxycodone use and drug-seeking behaviors.

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.

Researchers identify drug that alleviates opioid withdrawal

Researchers have identified a potential therapeutic target for managing opioid withdrawal by discovering that an existing anti-gout medication can alleviate withdrawal symptoms in opioid-dependent rodents. The study's findings suggest that this treatment could provide relief for individuals struggling with opioid addiction, and the res...

Temple launches Center of Excellence to address opioid use in pregnancy

The Temple Wedge Opioid (TWO) Treatment Program provides state-of-the-art care to pregnant women and their partners, addressing the growing issue of maternal opioid use. The Center of Excellence offers comprehensive treatment options, including medication-assisted treatment and psychiatric evaluation.

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.

National VA effort reduced risky opioid prescriptions for veterans, study finds

A new study finds that the Veterans Health Administration's Opioid Safety Initiative reduced high-dose opioid prescribing by 24% and very-high-dose prescribing by 21%, resulting in 331 fewer patients per month receiving prescriptions above 100 MEQ. The initiative also led to a 21% decrease in patients receiving both opioids and sedatives.

Psychiatric conditions linked to increased risk of long-term opioid use

A nationwide insurance database study identified psychiatric and behavioral conditions, as well as psychoactive medications, as predictors of long-term opioid use. Patients with mental health conditions or psychoactive medication use were at higher risk, with relative increases in rates ranging from 1.5 to 9 times.

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.

Neonatal Abstinence Syndrome Increases Among Rural Infants

The proportion of rural infants with neonatal abstinence syndrome increased significantly between 2004 and 2013. This geographic disparity highlights the urgent need for policymakers to appropriate funding for clinicians and programs that could improve access to opioid prevention and treatment services for rural women and children.

Toward opioid vaccines that can help prevent overdose fatalities

Researchers have created two compounds that work as potential vaccines against opioid overdoses, preventing the drugs from entering the central nervous system and inducing addiction. The vaccine candidates showed promising results in mouse tests, with vaccinated mice surviving overdose fatalities at higher rates than unvaccinated mice.

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.

New study finds chronic wound patients who never receive opioids heal faster

A new study published in Wound Repair and Regeneration found that patients with chronic wounds who never received opioids healed faster than those who did. The study, led by GW researcher Victoria Shanmugam, analyzed data from 450 subjects and found a significant association between opioid dose and total wound surface area.

Marijuana could help treat drug addiction, mental health

A UBC study found that marijuana use could help some alcoholics and opioid addicts kick their habits, as well as alleviate symptoms of depression, PTSD, and social anxiety. However, cannabis may not be recommended for conditions like bipolar disorder and psychosis.

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.

Canada needs national plan to combat opioid epidemic

The use of prescription opioids in Canada has increased steadily over the past 20 years, leading to a rise in overdose deaths and addiction. Experts propose several interventions, including guidelines for prescribing, limited dosages, electronic monitoring systems, and access to evidence-based treatment.

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.

Pediatric workforce must address opioid crisis

A group of pediatricians is urging the pediatric workforce to address opioid addiction among young people, highlighting the need for evidence-based treatment including medication-assisted treatment. Many young people continue to see their pediatric provider well into young adulthood, when they first struggle with opioid addiction.

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.

September/October 2016 Annals of Family Medicine tip sheet

A randomized trial involving 1,302 asthmatic patients found no evidence to support the effectiveness of orally administered probiotics in reducing respiratory tract infections and antibiotic use. In contrast, a review of psychological interventions for postnatal depression found that community-based therapies were effective treatment o...

Study finds heart infections increasing among younger injection drug users

A new study published in Open Forum Infectious Diseases found an increasing proportion of hospitalizations for infective endocarditis linked to injection drug use among younger patients, including more white and female individuals. The study suggests a growing need for programs and services to prevent these deadly and costly infections.

Scientists report on safe, non-addictive opioid analgesic in animal model

Researchers at Wake Forest Baptist Medical Center have identified a novel pain-killing compound, BU08028, that is not addictive and provides safe and effective pain relief without respiratory side effects. The study showed that the compound blocked the detection of pain for up to 30 hours and did not cause physical dependence.

Fluke 87V Industrial Digital Multimeter

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

Low risk of developing persistent opioid use after major surgery

A study published in JAMA Surgery found that major surgery patients are at a low risk of developing persistent opioid use. Out of 39,140 opioid-naive patients, only 168 continued to receive ongoing opioid prescriptions by 1 year after surgery, highlighting the low individual risk of long-term opioid use.

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 finds racial disparity in emergency department opioid prescriptions

A study published in PLOS ONE found a significant racial disparity in opioid prescriptions for black patients with vague pain-related conditions, suggesting discrimination and potential unintended consequences. Researchers used the National Hospital Ambulatory Medical Care Survey to examine five-year data from 2007-2011.