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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

UH study finds positive childhood experiences protect against disordered eating

A University of Houston study found that positive childhood experiences, such as supportive relationships and regular household routines, can protect against disordered eating behaviors in college students. Adverse childhood experiences, including abuse and neglect, were also linked to increased risk factors for disordered eating.

Apple iPhone 17 Pro

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

Social media use amplifies delusional disorders: SFU study

A new study from Simon Fraser University found a close link between high social media use and psychiatric disorders involving delusions. Forms of delusions, such as narcissistic personality disorder and body dysmorphic disorder, were the most prevalent types related to high social media use.

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.

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.

What makes an a--hole an a—hole?

A study from the University of Georgia suggests that middle-aged men are commonly perceived as manipulative, aggressive and entitled targets of insults. The research also found that most people believe these individuals are aware of their behavior's impact but don't care enough to change.

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.

Disability highest for schizophrenia and personality disorders

A study by researchers from the University of Queensland found that schizophrenia and personality disorders were the most disabling mental health conditions. The study used a new method to measure disability, known as the Health Loss Proportion (HeLP), which takes comorbidities into account.

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.

Diagnosing and treating personality disorders needs a dynamic approach

Researchers argue that traditional trait-based approaches are insufficient for understanding personality dynamics and variation over time. A new dynamic view of personality traits and disorders may provide more guidance for intervention, helping individuals with personality disorders improve their lives.

Real or crocodile tears? Psychopaths may not know the difference

Research from Australian National University found people with psychopathic traits have difficulty distinguishing real from fake emotional expressions, particularly in expressing distress. This impairment leads to reduced motivation to assist those experiencing genuine emotional pain.

Offenders' deadly thoughts may hold answer to reducing crime

A new study found that 12% of offenders exhibited homicidal ideation, responsible for most severe crimes like murder and assault. Identifying these chronic offenders can help protect the public and inform policy implications for criminal justice and sentencing reform.

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.

Multiple personality disorder may be rooted in traumatic experiences

A new King's College London study challenges the fantasy model of multiple personality disorder, suggesting that traumatic experiences such as neglect or abuse in childhood are a major contributing factor. Researchers found a continuum of trauma-related symptom severity across groups, with patients with DID exhibiting the highest scores.

Social anxiety is highly heritable but is affected by environment

Research suggests that social anxiety disorder has a high genetic component, with environmental factors playing a significant role in its short-term development. The study found that while the risk of developing social anxiety is strongly influenced by genetic factors, environmental events have little impact on stability over time.

Depression and personality disorders drive psych patients to euthanasia

Research found that depression and personality disorders were the most common diagnoses among Belgian psychiatric patients requesting euthanasia. The study, published in BMJ Open, highlights the need for guidelines on 'unbearable suffering' and procedures for mentally ill patients seeking help to die.

Pathological gambling runs in families

A study by University of Iowa researchers found that pathological gambling runs in families, with first-degree relatives eight times more likely to develop the problem. The study also identified connections between pathological gambling and other psychiatric disorders, such as social anxiety disorder and PTSD.

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.

Study supports alternative model for personality disorders in upcoming DSM-5

A new study published in Journal of Psychiatric Practice reports a hybrid categorical-dimensional diagnostic model proposed for DSM-5 aligns well with the current approach to personality disorder diagnoses. The findings support the adoption of this alternative model, which combines core dimensions of personality disorder with various m...

Heritability of avoidant and dependent personality disorder traits

A recent study found that two-thirds of the variation in avoidant and dependent personality disorder traits can be explained by genes, highlighting the importance of genetic influences in their development. The study's use of both questionnaire and interview measures provided a more comprehensive understanding of heritability.

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.

The impact of deleting 5 personality disorders in the new DSM-5

A Rhode Island Hospital study found that deleting five personality disorders from the DSM-5 could result in false-negative diagnoses for patients. The proposed changes may affect up to 59 patients who would no longer be diagnosed with a personality disorder according to the current criteria.

Rhode Island Hospital looks more closely at personality disorders

Researchers found that the current DSM-IV scoring system effectively captures the dimensional nature of personality disorders and proposed a quasi-dimensional approach instead of redefining them. The study showed that the three-point dimensional convention was more strongly associated with measures of psychosocial morbidity.

Meta Quest 3 512GB

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

Play with your kid, for their mental health's sake

A new study suggests that spending quality time with children, such as reading and teaching organizational skills, can foster better psychological health in adulthood. The study's findings support the importance of strong interpersonal connections and social skills developed during childhood.

Research shows what you say about others says a lot about you

A study by Wake Forest University psychologist Dustin Wood found that people's positive ratings of others are linked to their own well-being and personality traits. Positive perceptions of others are associated with being happy, kind-hearted, and emotionally stable.

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.

Psychiatric disorders common among college-age individuals; few seek treatment

A recent study published in Archives of General Psychiatry finds that nearly half of college-aged individuals meet criteria for a psychiatric disorder, including substance abuse and personality disorders, but only one-fourth seek treatment. The study highlights the need for increased detection and treatment of mental health conditions ...

Personality disorders cause emotional reactions in staff

A study published in BMC Psychiatry found that healthcare staff's emotional reactions to substance abuse patients with personality disorders depend on the type of disorder. Patients with antisocial personality disorder elicit feelings of distance, while those with avoidant personality disorder induce feelings of helpfulness.

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.

Extreme personality poses risk of ADHD, conduct disorder

Researchers found that children with ADHD or conduct disorder display more extreme personality profiles, including aggressiveness and thrill-seeking behavior. The study suggests a strong connection between personality traits and these disorders, highlighting the importance of considering personality in initial assessments.

Study focuses on age of first alcoholic drink

A study published in Alcoholism: Clinical and Experimental Research found that children with more conduct disorder symptoms tend to have an earlier age of first drink. The study analyzed data from nine sites and found no link between family history of alcoholism and early drinking age.

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.

Sharper picture of major depression and alcohol disorders

The NESARC study found that nearly half of those with major depressive disorder (MDD) wanted to die or considered suicide, while also experiencing substance abuse disorders. MDD prevalence varies by age, ethnicity, and comorbidities, highlighting the need for targeted mental health interventions.

Problem gamblers share personality profiles of substance abusers

Researchers identified a striking similarity in personality traits between problem gamblers and individuals with alcohol, cannabis, and nicotine dependence. Young adults with problem gambling diagnoses tended to exhibit negative emotions, impulsive behavior, and risk-taking tendencies, suggesting a common underlying profile.

Immigration & psychiatric disorders

A new study found that immigration status significantly increases the risk of psychiatric disorders among US-born individuals compared to foreign-born counterparts. The study analyzed data from over 43,000 US adults and revealed a higher lifetime rate of psychiatric disorders among US-born Mexican Americans and non-Hispanic Whites.

Nicotine dependence & psychiatric disorders

A NIH study reveals that adults with nicotine dependence and/or psychiatric disorders account for 70% of all cigarette consumption in the US. The study also finds a strong co-occurrence between nicotine dependence and various psychiatric disorders, including mood and anxiety disorders.

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.

Combination therapy for obsessions more effective than drugs alone

A recent study found that combining behavioral therapy with medication is more effective in treating obsessive-compulsive disorder (OCD) than using medication alone. The treatment combination resulted in significant improvements in social functioning and quality of life, even when initiated after 3-9 months of medication treatment.

Fluke 87V Industrial Digital Multimeter

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

Clinicians’ personal theories influence diagnoses of mental disorders

A study found that clinicians' personal theories significantly impact diagnoses of mental disorders, with central symptoms leading to more accurate diagnoses. The researchers suggest that expert theorizing can be idiosyncratic and lead to conflicting diagnoses due to a lack of understanding of the underlying causes of mental disorders.

Personality disorders change over time

Research suggests that personality disorders change over time, with certain traits increasing in severity as individuals age. A 12-year follow-up study found that anxious and obsessive personality traits became more pronounced in patients, while flamboyant tendencies decreased.

One in seven prisoners in western countries may need psychiatric treatment

A systematic review of prison populations in 12 Western countries found that prisoners were two to four times more likely to have psychosis and major depression, and about ten times more likely to have antisocial personality disorder. This suggests that mental health issues among prisoners may require increased attention and treatment.