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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

Tracking criminal movement using math

Researchers develop Lévy flight-based model to analyze criminal movement, revealing optimal strategy for maximizing crime hotspots. The model provides insights into the relationship between step sizes and hotspot formation, shedding light on the complex dynamics of burglary hotspots.

Why are consumers more likely to participate in online gaming than gambling?

A study by Ashlee Humphreys and Kathryn A. LaTour found that changing industry labels from gambling to gaming affects consumer perceptions, making them more inclined to participate in online betting. The researchers analyzed language usage in newspapers and conducted experiments to explore the impact of framing on consumer judgments.

Professor: Immigration reform should consider families, social ties

The paper highlights the deportation of 1.5 generation immigrants who have lived in the US for decades, with many being targeted due to their location and ethnicity. The study emphasizes the need for judicial discretion in immigration cases, rather than relying solely on prior convictions.

Apple iPhone 17 Pro

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

NIST offers guidance on building 21st-century forensic labs

The new NIST handbook provides a comprehensive guide for planning, designing, constructing, and relocating forensic science laboratories. The document outlines the four-phase cycle for creating new laboratory space and includes tools to support each phase.

Survey shows limited use of sex offender registry

A survey of 652 individuals in Texas found that 74% were familiar with the state's sex offender registry, but only 43% had accessed it. Only 17% took protective measures after using the registry, mostly due to concerns for their safety or children's safety.

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.

Inside the minds of murderers

A study by Northwestern University researcher Robert Hanlon found that impulsive murderers are more mentally impaired than strategic planners. Nearly all impulsive murderers had a history of alcohol or drug abuse and were intoxicated at the time of the crime.

Study: Blacks, Hispanics say Zimmerman arrested earlier if victim White

A study by University of Central Florida associate professor Kareem Jordan found that Blacks are more likely than whites to believe race played a role in the shooting of Trayvon Martin. Hispanics are less likely to follow the case closely, while more educated respondents perceived race as a factor.

Young people are overwhelmingly the victims of sexual assaults

A recent study by Penn State criminologists reveals that young people are disproportionately targeted in sexual assaults. The researchers found that females aged 15 are nine times more likely to be raped than 35-year-old females, and males aged 15 are also at high risk.

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.

People can 'beat' guilt detection tests by suppressing incriminating memories

New research by psychologists at the universities of Kent, Magdeburg and Cambridge has shown that some people can intentionally suppress unwanted memories and control their brain activity, thereby abolishing brain activity related to remembering. This finding has major implications for brain activity guilt detection tests.

Honor among (credit card) thieves?

A study by Michigan State University criminologist Thomas Holt reveals a sophisticated online marketplace for stolen credit data, where reputations drive sales and feedback helps weed out untrustworthy sellers. The network, similar to eBay or Amazon, uses web forums and electronic payments to facilitate transactions.

College admission questions rarely identify criminal behavior

A new study found that criminal background checks and pre-admission screening questions are ineffective in predicting students who will commit crimes on college campuses. Only a small fraction of students with prior criminal records were identified as likely to engage in misconduct during college.

Study explores gang activity on the internet

A recent study published in Justice Quarterly found that most online activities of gang members are typical of their age group, with a rate of committing crimes or deviant acts online 70% greater than those not in gangs. Gang members use social networking sites and watch YouTube videos as status symbols.

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.

Urban vegetation deters crime in Philadelphia

A Temple University study found that well-maintained urban vegetation can lower crime rates, particularly for robberies and assaults, by encouraging social interaction and community supervision. The presence of grass, trees, and shrubs is associated with reduced crime rates in Philadelphia.

Land-use zoning may be able to reduce crime in urban areas, study finds

A new RAND Corporation study found that city blocks with both residential and commercial zoning purposes experienced less crime than those zoned primarily for commercial purposes. Researchers also discovered that crime rates dropped by an average of 7% when neighborhoods underwent changes in zoning, mostly towards residential uses.

Study focuses on dating violence in Texas public schools

A study by Sam Houston State University found that most Texas public school districts have adopted dating violence policies, but few offer safety provisions for victims. The report suggests that districts develop clearer consequences and programs to raise awareness about teen dating violence.

Researchers find crime drama viewers more likely to aid sexual assault victims

A recent study at Washington State University found that viewers of primetime crime dramas are more inclined to intervene on behalf of sexual assault victims. The research suggests that prime-time television can be an effective medium for educating the public about sexual assault and encouraging bystander intervention.

Fluke 87V Industrial Digital Multimeter

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

Arrhythmia culprit caught in action

Researchers used X-rays to recreate a microscopic crime scene and caught the arrhythmia culprit in action. Gene mutations destabilize the calcium pathway, causing premature release and potentially deadly conditions.

New study examines victims and cyberstalking

A new study reveals that cyberstalking victims experience increased self-protective behaviors, including changing jobs or email addresses, and face higher financial costs compared to traditional stalking victims. The study also finds that cyberstalking victims exhibit greater fear over time, suggesting a more severe condition.

Romantic delusions allow online dating scams to flourish

Almost 230,000 people in the UK have been conned by online romance fraudsters since 2007, research suggests that dating companies need to issue clear warnings on their sites to prevent users from falling victim. The study recommends targeting advice at vulnerable individuals with high romantic ideals or previous mental health problems

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.

Gun control: Focus on manufacturers, not just buyers, study shows

A study by Kevin D. Bradford and his team examined 28 thousand pages of court documents to understand how guns move from legal channels into the hands of criminals. They found that one percent of gun dealers are responsible for 45 to 60 percent of guns involved in crimes, highlighting the need for more vigilance over gun distribution.

No panaceas for Mexico's violent drug war, but prohibition has failed

A recent study from Rice University's Baker Institute for Public Policy has found that Mexico's violent drug cartels have failed due to prohibition, and that shifting the government's approach from a war mindset to crime fighting is crucial. The report recommends strengthening civil service, law enforcement, and judicial systems to pre...

Deception can be perfected

Lying can be trained to be more automatic, reducing task demands and making it harder to detect. Researchers found that instruction alone significantly reduced reaction times associated with deceptive responses.

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.

Adults with ADHD commit fewer crimes when on medication

A recent study of over 25,000 individuals with ADHD found that criminal behavior dropped sharply during periods of medication use. The study showed a significant 32% risk reduction for medicated individuals compared to those not taking medication.

Bullying has long-term health consequences

A study by the Crime Victims' Institute at Sam Houston State University found that childhood bullying can lead to long-term health consequences, including general and mental health issues, behavioral problems, eating disorders, smoking, alcohol use, and homelessness. The study recommends investing in victim services and effective preve...

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.

Cops on the street: How many are needed?

A new guidebook provides a performance-based approach to police staffing and allocation, taking into account multiple factors such as crime rate, shift length, and community policing. The approach offers a more efficient way for agencies to determine the number of officers needed and deploy them effectively.

Far, far beyond wrist radios

The Department of Homeland Security's Science and Technology Directorate has identified key technologies needed to enhance first responder capabilities. These include augmented reality eyeglasses, telemedicine, and assistive technologies that can aid in crime-fighting and medical procedures.

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 software helps reveal patterns in space and time

The new version of OpenGeoDa provides enhanced capabilities for exploratory spatial data analysis and spatial modeling, including space-time analysis and real-time links between maps and graphs. Researchers can track changes in spatial patterns over time and assess the effect of policy interventions.

Powerful tool to fight wildlife crime unveiled

A free high-tech tool called SMART has been launched to combat wildlife poaching. The Spatial Monitoring and Reporting Tool uses GPS data to identify poaching hotspots and enable rapid responses, ultimately maximizing the impact of anti-poaching efforts.

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.

Penn study finds with vacant lots greened, residents feel safer

A new study from the University of Pennsylvania School of Medicine found that greening vacant lots reduces violent crime and makes residents feel safer. Residents living near greened vacant lots reported feeling significantly safer than those near non-greened sites.

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.

The growth of immigration in Spain has not caused a rise in crime

A study by Universidad Carlos III de Madrid found no causal link between immigration and crime rates in Spain. The researchers analyzed data on crimes committed per inhabitant and immigrant population characteristics to conclude that language and education are key factors influencing crime.

Medical marijuana outlets not linked to crime

A new study found no correlation between medical marijuana dispensaries and higher crime rates in Sacramento neighborhoods, challenging growing concerns about the impact of dispensaries on crime. The study looked at violent and property crime rates in 95 areas with varying density of medical marijuana outlets.

Predicting burglary patterns through math modeling of crime

A new study uses mathematical modeling to predict burglary patterns in urban areas, identifying hotspots and potential preventive measures. By analyzing spatio-temporal patterns of crime, the authors provide a method to track social and economic conditions of neighborhoods over time.

Female sex offenders protected by the criminal justice system

A recent study published in Feminist Criminology found that male and female sex offenders received significantly different sentences for the same crimes. On average, male sentences were between 6% and 31% longer than female sentences. This disparity was attributed to societal norms and gender roles.

Meta Quest 3 512GB

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

Credible medical evidence of widespread torture in Darfur

A study published in PLOS Medicine analyzed medical records of 325 patients attending a clinic in Darfur, finding consistent evidence of torture, including beatings, gunshot wounds, and sexual assault. The research enhances the credibility of patient claims, but lacks data to corroborate assailant identities or genocidal intent.

Preserving arson evidence with triclosan

Triclosan effectively preserves gasoline and fire starters in charred remains, enabling crime scene investigators to determine arson intent. This preservation method could help law enforcement officials catch criminals and reveal the true extent of arson problems.

Underage drinking laws reduce future criminal behavior

A recent study found that strictly enforcing possession of alcohol under the legal age reduces the likelihood of teenagers engaging in alcohol-related crime as adults. Teens who experienced strict enforcement were arrested less frequently for vandalism and assaults as young adults compared to those with more lenient laws.

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.

News coverage of alcohol's harm may sway support for liquor-control laws

A recent study found that news coverage emphasizing the role of alcohol in violent crime and fatal injuries can increase public support for alcohol-control laws. The study revealed that most news reports on these topics fail to mention alcohol, leading to a lack of awareness about its contribution to accidents and violence.

Local cops on front lines against product counterfeiting

A new report from Michigan State University criminologists found that local police were involved in nearly half of the identified product counterfeiting cases related to Michigan, highlighting their crucial role in combating this growing crime. The study also revealed alarming statistics, including a $3 million fine for an individual c...

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.

Police integrity lost: A study of law enforcement officers arrested

A 24-month research project aims to develop a national profile of police integrity by analyzing police crime committed by sworn law enforcement officers. The study will determine the nature and extent of police crime in the US and how law enforcement agencies discipline officers who are arrested.

Research shows genes influence criminal behavior

A study by UT Dallas criminologist Dr. J.C. Barnes found that genetic influences play a larger role in life-course persistent offending than environmental factors. For adolescent-limited offenders, environmental factors were more prominent.

Choking game prevalent among teens in Texas

A study by Sam Houston State University found that nearly 16% of college students in Texas have played the Choking Game, a dangerous behavior involving manual choking or suffocation. The majority of participants were males under 15 years old, and most learned about it from peers.

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.

Having epilepsy is not linked to committing violent crime

A large Swedish study found that having epilepsy is not directly linked to committing violent crime, contradicting common public opinion. However, individuals with a history of traumatic brain injury were more likely to commit violent crimes after diagnosis.