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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

NIH Pain Consortium's first pain care curriculum improves clinical skills

A new online training module improved medical student clinical skills in evaluating chronic pain, with 93% of exposed students passing an exam compared to 60% of non-exposed students. The module is the first curriculum resource created through the NIH Pain Consortium's Centers of Excellence in Pain Education program.

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.

Most emergency department 'super-frequent users' have a substance abuse addiction

A study by Henry Ford Health found that 77 percent of super-frequent ED users have a substance abuse addiction. Researchers also discovered that pain-relief narcotics were the most commonly abused substances among women. Implementing case management strategies and funding for substance abuse programs may help alleviate the problem.

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.

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.

How often are unauthorized immigrant workers trafficked and abused?

A recent study published in The ANNALS found that more than 30% of undocumented migrant laborers are victims of labor trafficking, while 55% experience other forms of labor abuse. The research highlights the importance of improving working conditions for vulnerable workers and addressing the root causes of exploitation.

Casual marijuana use linked to brain abnormalities in students

A Northwestern University study reveals that casual marijuana use is associated with significant brain abnormalities in emotion and motivation regions. The degree of abnormalities is directly related to the number of joints used per week, suggesting a potential link between recreational marijuana use and negative consequences.

Apple iPhone 17 Pro

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

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.

Exploring sexual orientation and intimate partner violence

Two studies found that homosexuals and bisexuals are more likely to be victims of intimate partner violence, with a risk compounded by childhood abuse. Non-heterosexual victims were also more likely to experience substance abuse and health issues compared to heterosexual victims.

Opioid prescribing patterns examined in related research letter, study

Research examining opioid painkiller use reveals that individuals initially obtain medications from friends and relatives, but as usage increases, prescriptions from physicians become a common source. The study emphasizes the importance of judicious prescribing practices to curb serious health issues.

In fight against teen prescription drug abuse, one-two punch wins

A new study of 11,000 teenagers found that combining school-based Life Skills Training with home-based Strengthening Families program significantly reduced prescription drug abuse rates by 10%. The six-year study also identified the most cost-effective programs, with Life Skills Training costing just $15 per child.

New substance abuse treatment resources focus on teens

The National Institute on Drug Abuse has released new resources to help parents, healthcare providers, and treatment specialists address teen substance abuse. The guides cover treatment approaches, screening tools, and evidence-based practices, highlighting the unique challenges faced by adolescents in addressing drug use.

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

More illness from synthetic marijuana likely

A study published in the New England Journal of Medicine found a wide range of dangers associated with synthetic marijuana use. The substance has been linked to altered mental status, irregular heartbeat, seizures, and breathing difficulties, resulting in over 263 emergency room visits in Colorado alone.

Severe mental illness tied to higher rates of substance use

A new NIH study reveals that individuals with severe mental illnesses like schizophrenia or bipolar disorder are more likely to engage in substance use, especially cigarette smoking. Protective factors typically associated with lower substance use rates do not exist in those with severe mental illness.

Heavy marijuana users have abnormal brain structure and poor memory

Researchers at Northwestern University found that heavy marijuana users had abnormal changes in their brain structures related to working memory, performing poorly on memory tasks. The study suggests that chronic marijuana use may contribute to changes in brain structure associated with schizophrenia and potentially impair motivation.

Is smoking cannabis and driving the new drinking and driving?

The 2013 Ontario Student Drug Use and Health Survey found that one in eight students took prescription opioids recreationally, while 14% reported driving under the influence of cannabis. Hazardous drinking among youth remains a concern, with 8% reporting injuries or harming others while intoxicated.

Stimulant-addicted patients can quit smoking without hindering treatment

A new study funded by the National Institute on Drug Abuse found that smokers addicted to cocaine or methamphetamine can quit smoking while being treated for their stimulant addiction. The study showed that treating tobacco addiction may reduce negative health consequences and improve substance use disorder treatment outcomes.

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.

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.

1 in 7 students has dabbled in 'smart' drugs

A survey of 6,725 Swiss university students reveals that around 13.8% have tried neuroenhancement with prescription medication or drugs at least once during their degrees. The most commonly used substances were alcohol and methylphenidate.

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.

Studies explore potential origins of addiction and treaments

Novel therapies for nicotine and heroin addiction show promise, while research reveals underlying brain mechanisms driving compulsive disorders like addiction and pathological gambling. Understanding these processes may lead to non-pharmaceutical interventions and new treatment approaches.

Studies explore potential origins of addiction and treatments

Studies suggest novel therapies for nicotine and heroin addiction are effective, with magnetic stimulation helping smokers quit and reducing rats' motivation to take heroin. Chronic pain also increases the risk of overdose among people with addiction, according to research findings presented at Neuroscience 2013.

Crime associated with higher mortality rates

A new study published in PLOS ONE reveals that people with drug-related criminal records in Norway have a significantly higher mortality rate, up to 15 times higher than those with no record. The study also found that even prisoners without substance abuse problems had nearly twice the mortality rate of non-offender populations.

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.

Teens in child welfare system show higher drug abuse rate

A study found that teenagers in the child welfare system have a higher risk of abusing marijuana, inhalants, and other drugs compared to their counterparts outside the system. Parental involvement is a key factor in reducing this risk, with youth who feel supported by parents being less likely to engage in high-risk behaviors.

ER study finds 1 in 10 older teens misuse Rx painkillers & sedatives

A new University of Michigan study finds that 10.4% of teens and young adults treated in the emergency room admitted to misusing prescription painkillers or sedatives at least once in the last year. The study suggests that emergency departments could be an effective setting for screening and intervening early before problems arise.

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.

Why do doctors abuse prescription drugs? 'Self-medication' is key reason

A study in the Journal of Addiction Medicine finds that doctors abuse prescription drugs primarily for 'self-medication' to manage physical or emotional pain, stress, and psychiatric symptoms. The study highlights the importance of addressing self-medication as a key reason for prescription drug abuse among physicians.

Addiction: Can you ever really completely leave it behind?

A new study found that even long-term abstinence from cocaine does not result in a complete normalization of brain circuitry. Former cocaine users showed differences in reward processing and impulsivity compared to healthy controls, indicating pre-existing risk factors for addiction.

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.

2013 Avant-Garde Awards explore HIV without AIDS, protective genes

Three NIH scientists, Drs. Warner Greene, Richard Sutton, and Timothy Cardozo, receive $500,000 each to support groundbreaking HIV/AIDS research. Their projects focus on modifying the immune response to prevent further CD4 T-cell loss, identifying protective genes against HIV infection, and developing a combined cocaine/HIV vaccine.

Study implicates dopamine in food restriction, drug abuse

Researchers found that food-restricted mice exhibited increased susceptibility to cocaine and other illicit drugs due to heightened dopamine neuron firing in the substantia nigra region. This association may help develop new treatments for psychostimulant abuse by targeting adaptations in brain function.

Brain dopamine may serve as a risk marker for alcohol use disorders

Research suggests that brain dopamine responses to alcohol ingestion may serve as a neurobiological marker of vulnerability to AUDs. Individuals at high risk showed increased brain dopamine, while those at low risk showed decreased dopamine levels. This finding could help identify individuals at higher risk for developing AUDs.

Fluke 87V Industrial Digital Multimeter

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

New findings could help improve development of drugs for addiction

Researchers at Scripps Research Institute identified a promising new compound, 6'-guanidinonaltrindole (6'-GNTI), which targets the kappa opioid receptor (KOR) to reduce dopamine release and potential side effects. The study's findings suggest a potential breakthrough in developing effective drugs for addiction with fewer side effects.

Brain implant aims to stifle drug highs

Researchers are developing a brain implant that senses dopamine levels and suppresses reward signals to treat and possibly cure drug abuse. The device will be tested on anesthetized laboratory rats next month.

Childhood abuse raises drug users' suicide risk

A new study found that childhood abuse can have life-and-death consequences for the rest of a person's life, with severe-to-extreme abuse contributing significantly to future suicide attempts. The study used a longitudinal design and found strong associations between abuse and lasting mental health impacts well into adulthood.

Emergency physicians use new tool to detect drug-seekers in the ER

Emergency physicians used a new tool to assess drug-seeking behavior in the emergency department with an accuracy rate of 87%, according to a recent study. The use of prescription monitoring programs data helped reduce changes in prescribing plans from over 35% to less than 10%.

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.

Missing enzyme linked to drug addiction

Researchers identified a key brain enzyme, prohormone convertase 2 (PC2), involved in opioid addiction. PC2 regulates endogenous opioids in the brain, leading to increased mu opioid receptor expression.

PROSPER prevention programs dramatically cut substance abuse among teens

The PROSPER program, a community-based initiative, reduces prescription drug misuse and other substance use among young adults by up to 65% when implemented in middle school. The program's effectiveness is attributed to its timing, which aligns with the developmental stage of early adolescents.

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.

Are children who take Ritalin for ADHD at greater risk of future drug abuse?

A comprehensive study by UCLA researchers found that children with ADHD who take medications like Ritalin are not at greater risk of using alcohol, marijuana, nicotine, or cocaine later in life. The study analyzed over 2,500 children and concluded that medication use has no significant association with future substance abuse.