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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

Workplace stress a growing health hazard

A study by Concordia University economists found that workers in high-stress jobs visit doctors more often, with a 26% increase in healthcare utilization. The study also estimated that workplace stress costs US companies $68 billion annually and reduces productivity by 10%.

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.

Message to gay soldiers: It's your army too

A new study from Tel Aviv University finds that LGB soldiers in the US military experience high levels of verbal, physical, and sexual abuse despite official support. The researcher suggests that mandatory sensitivity training is essential to address this issue and create a more inclusive environment.

Stress can affect future offspring

A new study found that stress experienced by young female rats can affect their future offspring, causing behavior impairments. However, providing an enriched environment can ameliorate some of the negative effects. The study also showed that offspring raised in enriched environments can offset inherited effects.

Dealing with the cyberworld's dark side

Cyberstalkers increasingly use technology to torment their victims, causing higher levels of stress, anxiety, and trauma. Researchers also found that students who blamed themselves for cyberbullying were more likely to ruminate and suffer serious stress.

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.

Virginia Tech professors publish research on post-traumatic stress

A survey of 4,639 Virginia Tech students found that 15.4% experienced high levels of posttraumatic stress three to four months after the shootings. The study suggests that social relationships and anxiety about friend safety were key factors in symptoms of posttraumatic stress.

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.

Omega-3 reduces anxiety and inflammation in healthy students

A study at Ohio State University found that omega-3 supplements decreased anxiety and inflammation in healthy medical students by 20% and 14%, respectively. The results suggest that increasing omega-3 intake through diet may be a more effective approach than supplementation for overall health benefits.

African-American women stress compounded

Research from Psychology of Women Quarterly found that using incense or lighting a candle may increase racial tension among African-American women. The study suggests that certain coping strategies employed by these women may not be effective in alleviating stress.

Apple iPhone 17 Pro

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

Stress in the city

A new international study links city living to increased stress responses in the amygdala and activity in the cingulate cortex. The findings suggest that different brain regions respond to urban environment at various stages of life.

Women warriors show resilience similar to men

A recent study found that women veterans of US wars in Iraq and Afghanistan experienced similar levels of combat-related stress and post-deployment mental health impacts as their male counterparts. The research, based on survey responses from 595 service members, suggests that women's exposure to combat stress may be only slightly lowe...

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.

Bearing through it: How caregivers of mentally ill kin can cope

A study from Concordia University, AMI-Québec and the University of British Columbia found that family caregivers can experience high levels of stress and self-blame unless they refocus their priorities and lighten their load. Caregivers who adjust their goals and use effective coping strategies tend to fare better.

Mind/body program increases pregnancy rates in IVF treatment

A new study found that women participating in a mind/body program for stress reduction while undergoing IVF treatment had a significantly higher pregnancy rate (52%) compared to those who did not participate (20%). The study suggests that psychological distress may be an important detriment to IVF outcome.

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.

Repeated stress in pregnancy linked to children's behavior

Research from Research Australia found a link between stressful events during pregnancy and increased risk of behavioral problems in children. The study analyzed the timing, amount, and types of stressors to determine their impact on child behavior outcomes.

Celestron NexStar 8SE Computerized Telescope

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

Circadian rhythms spark plants' ability to survive freezing weather

Researchers at Michigan State University have identified the key role of circadian clocks in plant freezing tolerance. The study found that integrating cold-signaling pathways with the circadian clock is crucial for maximum freezing tolerance, paving the way for the development of stress-tolerant crops.

What the world needs now? More wisdom

Research from Concordia University reveals that wisdom has an impact on how people cope in situations and whether they are more or less satisfied with life. Hallmarks of wisdom include knowledge, deep understanding of human nature, empathy, and the flexibility to see issues from others' perspectives.

Fluke 87V Industrial Digital Multimeter

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

Older age memory loss tied to stress hormone receptor in brain

A recent study by the University of Edinburgh has shed light on how older people experience memory loss, revealing a stress hormone receptor's role in this process. The research found that high levels of cortisol, a stress hormone, activate brain processes contributing to memory impairment.

Can plant parables promote peace?

Researchers found that reading plant parables enhanced spiritual beliefs in students with horticultural background, but not in those without. Horticultural activities were found to have potential in promoting spiritual health.

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.

Even mild stress is linked to long-term disability

A large population-based study found that even mild stress can lead to long-term disability and an inability to work. Higher levels of stress at the start of the study were associated with a significantly greater likelihood of receiving disability benefits, with up to 70% more likely for those with mild stress.

Keys to long life

A groundbreaking study by University of California, Riverside researchers found that personality characteristics and social relations from childhood can predict one's risk of dying decades later. The Longevity Project followed over 1,500 bright children for 20 years, revealing that prudence and persistence are key to a long life.

Motivation in their work reduces stress among IT consultants

A study by Gothenburg University found that motivated employees experience less stress in their work environment. The research highlights the importance of managers understanding what motivates their IT consultants to reduce turnover and increase profitability.

Meta Quest 3 512GB

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

Blood pressure management: Sleep on it

A study found that daytime sleep can facilitate cardiovascular recovery after mental stress, with participants who slept for at least 45 minutes experiencing lower average blood pressure. The researchers also noted a restorative effect of daytime sleep on sleepiness, with those who slept reporting lower scores.

Beyond tender loving care: 'TLCs' promise health and happiness

Lifestyle changes such as exercise and spending time in nature can be as effective as medication to treat depression and anxiety. Therapeutic lifestyle changes also promote cognitive function, overall well-being, and social skills, while reducing stress and promoting joy.

Innovative virtual reality exposure therapy shows promise for returning troops

A study published in Journal of Traumatic Stress found that virtual reality exposure therapy significantly reduced PTSD symptoms in active duty military service members, with 62% reporting clinically meaningful change. The innovative treatment uses multi-sensory virtual reality to safely access and process traumatic memories.

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.

Behavioral problems linked to cortisol levels

Researchers found cortisol levels increase when behavior problems first appear, then decrease if issues persist. Interventions should start as soon as behavioral problems emerge to address mental and physical health concerns.

Brains need love, too

Research published in Developmental Psychobiology and Journal of Psychiatry and Neuroscience found that maternal care impacts stress response in adult offspring's brains. High-quality maternal milk and contact reduce vulnerability to stress, while low levels may lead to lower self-esteem.

Super Bowl losses can increase cardiac death

A new study found that Super Bowl losses are associated with increased cardiac death rates, particularly among older patients. The research revealed a 15% increase in circulatory deaths in men and a 27% increase in women following the loss.

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.

Weighing the costs of disaster

A new report reviews the psychological effects of disasters, finding that less than 30% of adults experience severe, lasting problems, while most people recover from passing distress. Factors influencing recovery include age, socioeconomic status, and economic resources.

Are positive emotions good for your health in old age?

A new review article suggests that positive emotions can protect against poor health in older adults by promoting healthy lifestyle choices, reducing inflammation, and combating stress. These findings imply that a proactive approach to aging may lead to extended years of quality living.

Stress, anxiety both boon and bane to brain

A new study reveals that stress and anxiety enhance the brain's detection of external stimuli, but disrupt complex thinking and executive functions. The findings suggest that chronic stress can create a paradox in experimental psychology, favoring quick reflexive actions over strategic decision-making.

How children cope with the aftermath of a hurricane

A recent study by the University of Miami found that 35% of children experienced moderate to severe posttraumatic stress symptoms almost two years after Hurricane Charley, and those who still showed signs of stress at nine months were likely to persist with symptoms another year later. Social support from peers was also found to be cru...

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.

MSU leads first study of resiliency on the battlefield

Researchers at MSU found that soldiers with a positive outlook were less likely to experience health problems after traumatic events. The study suggests training individuals to think more optimistically could help them cope better with distressing events.

Drug use and discrimination among Phoenix area Mexican heritage youth

A study of 1,106 Mexican heritage youth found that perceived ethnic discrimination and acculturation stress increase with age and lead to higher risks of alcohol, cigarette, and marijuana use. The study suggests that prevention programs should address discrimination and encourage effective coping strategies for young people.

Abnormal blood vessel function found in women with broken heart syndrome

Researchers found increased vascular reactivity and decreased endothelial function in women with broken heart syndrome compared to postmenopausal women and those who had regular heart attacks. This unique risk factor highlights the importance of mental stress in ABS syndrome, which may lead to the development of specific therapies.

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.

Does adolescent stress lead to mood disorders in adulthood?

Research from Concordia University suggests a link between adolescent stress and the development of mood disorders such as depression or bipolar disorder in adulthood. High cortisol levels in adolescence have been found to persist into young adulthood, doubling the risk for developing a serious mood disorder.

Teaching kids to work through trauma

A Tel Aviv University researcher has developed a workshop method to help children develop resilience factors and avoid psychological disabilities from stress. The program improved children's anxiety, social interaction, and academic performance.

Psychological first aid for survivors of disaster

Research suggests that while some survivors of disasters experience severe psychological trauma, others may recover within a few months or years. Effective psychological first aid and community-centered interventions have been shown to be beneficial in supporting survivors' recovery.

A downside to work flexibility?

A new study from the University of Toronto suggests that having more schedule control at work can lead to blurring of boundaries between work and family life. Researchers found that individuals with partial or full schedule control experienced less negative consequences in terms of work-family multitasking activities.

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.

Leading practitioners recommend global PTSD treatment guidelines

The study compares and contrasts various global PTSD treatment guidelines, highlighting differences that can lead to confusion. The researchers emphasize the importance of trauma-focused psychological interventions as the most effective treatments for posttraumatic stress disorder.

Why we fight: Men check out in stressful situations

A new study by USC researchers found that stressed men have diminished brain activity in regions responsible for understanding others' feelings, whereas stressed women show increased coordination. This sex difference is linked to the effects of stress on social behavior and empathy.