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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

Young people say sex, paychecks come in second to self-esteem

Research suggests that young people prioritize self-esteem over other enjoyable activities like sex, favorite foods, drinking alcohol, seeing a best friend or receiving a paycheck. This fixation on self-esteem may be problematic as it can lead to an unhealthy obsession with boosting one's self-worth.

Apple iPhone 17 Pro

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

Confronting sexism may be 'antidote' for workplace distress

A new study shows that women who publicly challenge sexist behavior experience psychological benefits, including increased self-esteem and empowerment. Researchers found that communal-oriented individuals are more likely to confront prejudice.

New research from Psychological Science

Researchers discovered that when a person's personality matches the prevalent personalities of others in a culture, it enhances positive effects on self-esteem and well-being. Additionally, social threats induce bodily freeze-like behavior in humans, while cultural differences in spatial representations affect time perception.

How do beauty product ads affect consumer self esteem and purchasing?

A new study found that beauty product ads lower female consumers' self-esteem by making them compare their attractiveness levels to the products. The study also showed that problem-solving products do not have this effect, suggesting a specific impact of beauty-enhancing products on consumer perception.

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.

Over 50? You probably prefer negative stories about young people

A study of 276 Germans found that older readers preferred to read negative stories about younger individuals, while younger people showed low interest in articles about older individuals. The results suggest that people use the media to enhance their social identity and may prefer messages that portray others as having a higher status.

Discrimination is associated with depression among minority children

A study of 277 minority children found that experiencing racism in daily life is associated with symptoms of depression and low self-esteem. The research suggests that discrimination has significant mental health consequences for these children, highlighting the need for targeted interventions to address racial disparities.

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.

In the face of racism, distress depends on one's coping method

A new study finds that denying or ignoring racism leads to greater psychological distress among Filipino-American adults, while active coping methods can decrease distress and increase self-esteem. The study suggests that therapists should consider individual factors when helping clients develop effective coping strategies.

Counteracting teens' logo lust

Research by University of Arizona's Lan Nguyen Chaplin finds that supportive parents and peers decrease teen materialism. Teens with emotionally supported parents and peers are less materialistic.

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.

Personalities judged by physical appearance alone

Observers can accurately judge aspects of a stranger's personality from photographs, with self-esteem and ratings of extraversion being correctly identified. The study found that spontaneous poses provided more insight into personality traits such as agreeableness, emotional stability, and openness.

Ethnic pride key to black teen mental health

A new study by Northwestern University found that ethnic pride is crucial for the mental well-being of young African-American adolescents. The research discovered that increased feelings of ethnic pride are associated with reduced depressive symptoms in both male and female students.

Ethnic pride may boost African-American teens' mental health

Research suggests that young people's feelings of ethnic pride rise during the 7th-8th grade years, improving their mental health regardless of self-esteem levels. A sense of pride in one's ethnic group serves as a buffer against certain mental health problems, especially for boys.

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.

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.

Why saints sin and sinners get saintly

A new study by Northwestern University suggests that individuals with abundant moral self-worth may engage in immoral behavior to balance out their perceived level of goodness, while those who experience a moral-cleansing effect tend to engage in good work to restore their ideal level of moral self-worth.

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.

Shaken self-confidence? Certain products and activities can fix it

Researchers discover that subtle manipulations like using non-dominant hands can lower self-confidence, but purchasing products or affirming unrelated values can restore it. Participants who chose healthier options after being shaken out of their confidence were more likely to have been given the opportunity to bolster their self-view.

Why we procrastinate and how to stop

Researchers found that students who thought abstractly about tasks were more likely to procrastinate, while those who focused on the how, when, and where of doing the task completed assignments sooner. The study suggests that concrete thinking can reduce procrastination.

Shame on us: Shaming some kids makes them more aggressive

Research suggests shaming children with high self-esteem can increase their aggressive behavior, contradicting traditional views that low self-esteem underlies aggression. Narcissistic individuals with high self-esteem are more vulnerable to shameful events and may react defensively.

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.

TV: Not the only channel to early sex

A study of 273 adolescents found that those who had early sex were more likely to have lower academic achievement, depression, ADHD, and ODD. Parents' positive influence was also shown to reduce risky sexual behavior during adolescence.

'Fantastic 4' of breast procedures leave women extremely satisfied

A study presented at the ASPS annual meeting found that breast lift and combination lift/augmentation procedures have high levels of patient satisfaction, rivaling breast augmentation and reduction. 99% of patients would undergo their procedure again, citing improved self-esteem and quality of life.

Narcissistic people most likely to emerge as leaders

Researchers found that people with high narcissism tend to take control of leaderless groups and are viewed as leaders by others. However, once in power, narcissists do not perform any better than others, according to the study.

Peers versus parents in modern China

A study by UC Davis researchers found that high school students in metropolitan China prioritize good relations with peers over parents for self-esteem. High school is a challenging period for Chinese adolescents due to intense academic pressures from parents.

Fluke 87V Industrial Digital Multimeter

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

Reflecting on values promotes love, acceptance

A new study found that writing about important values decreases defensiveness and increases feelings of love and connection. Researchers suggest this happens by enabling people to transcend the self and focus on others.

Psychological and social issues associated with tooth loss

Nearly 20 million teeth are extracted annually, affecting patients' psychological well-being. Dr. Kiyak's course discusses ways to cope with tooth loss, including reviewing replacement options and testimonials from others who have undergone similar procedures. A great smile can boost self-esteem, confidence, and overall health.

Morbid thoughts whet the appetite

Research found that thinking about one's own death can trigger overeating, especially among individuals with low self-esteem. The study used mortality salience to explain the effect of death-related thoughts on consumption behavior.

Admiring celebrities can help improve self-esteem

A study published in Personal Relationships found that people with low self-esteem can use parasocial relationships with celebrities to view themselves more positively. These relationships, which involve admiration without actual contact, offer a low-risk alternative to real relationships and can help reduce self-discrepancies.

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.

Rare examination reveals adolescent reaction to Iraq War

A 2004 survey of 1,000 Iraqi adolescents found that those exposed to the Iraq War reported higher self-esteem levels compared to Palestinian youth. The study suggests that indirect threats to their social identities may contribute to this phenomenon.

Rejection sets off alarms for folks with low self-esteem

A new study from UC Berkeley found that people with low self-esteem respond more strongly to rejection themes, but those with better attention control skills can tone down their reactions. Researchers suggest training the mind to focus and behavioral therapy may help improve attention control and reduce negative effects of rejection.

Celestron NexStar 8SE Computerized Telescope

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

You don't have to hate other groups to love your own, researcher says

A researcher at Ohio State University suggests that ingroup bias doesn't require conflict with other groups, but rather a desire for trust and security within one's own group. This is contrary to the common misconception that people join groups to boost their self-esteem or to assert dominance over others.

Meaningful leisure can mean many things

A study by Yoshi Iwasaki explores the role of enjoyable and expressive activities in promoting quality of life across cultures. The findings suggest that culturally-based leisure-like pursuits can enhance well-being, self-esteem, and resilience, particularly in less-privileged populations.

High self-esteem may be culturally universal, international study shows

A recent study by researchers from the US, China, and Japan found consistent positive implicit self-esteem among university students from three countries. The study used the Implicit Association Test (IAT) to measure automatic attitudes towards oneself, revealing high levels of positive self-associations across cultures.

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.

Fine motor skills, social acceptance lower in children with 'lazy eye'

A recent study has found that children with amblyopia, also known as 'lazy eye,' exhibit poorer fine motor skills and lower perception of social acceptance. The research, led by Ann Louise Webber, used standardized tests to measure the children's motor skills and self-esteem. The results indicate that treating a child's eye condition m...

Is bigger better? Breast surgery linked to boost in self-esteem and sexuality

A study by University of Florida nurse researcher Cynthia Figueroa-Haas found that breast augmentation improves women's self-esteem and sexual satisfaction. The study revealed significant increases in ratings of sexual desire, arousal, and satisfaction among participants. However, Figueroa-Haas warns that plastic surgery should not be ...

Meta Quest 3 512GB

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

Low self-esteem? Avoid crime novels with surprise endings

A recent study found that people with higher self-esteem enjoy mystery stories with unexpected twists, whereas those with lower self-esteem prefer stories with confirmed endings. The study involved 84 German college students who rated their enjoyment of a mystery story with varying levels of uncertainty and confirmation.

Breast asymmetry surgery improves quality of life, self-esteem

A study presented at the American Society of Plastic Surgeons annual meeting found that breast asymmetry surgery significantly improves vitality, mental health, and self-esteem in patients. The procedure can elevate quality of life and reduce emotional distress associated with the condition.

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.

Some patients stop needing antidepressant medication after having plastic surgery

A study at the American Society of Plastic Surgeons annual meeting found that plastic surgery can lead to a significant decrease in antidepressant medication use among patients. Cosmetic surgery procedures such as breast augmentation, tummy tucks, and facelifts were associated with improved self-esteem and reduced antidepressant needs.

Study explores 'manic' thinking

A study found that inducing fast thinking can lead to feelings of happiness, energy, creativity, power, and grandiosity. The speed of cognitive processing was as important as the content of thoughts in determining mood. Researchers suggest simple manipulations of thought speed could improve mood and self-esteem.

Tetracycline plus teeth equal gray smile

A new tooth whitening procedure developed by Dr. Kim L. Capehart has been found to significantly lighten stubborn tetracycline stains, saving patients over $10,000 in dental restorative fees. The treatment involves a combination of prescription fluoride toothpaste, UV light, and customized trays.

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.

The mystery behind love-hate relationships

Research by Yale University's Margaret Clark and Steven Graham found that individuals with low self-esteem are slower to respond when judgmenting partners due to their tendency to idealize or devalue them. The study also introduced the I-TAPS scale, a tool to measure the extent of segregated thoughts about partners.

Why and when we lie

A study using social comparison theory found that individuals are more likely to lie to those they know, particularly when their public image is threatened. This behavior is driven by a desire to protect one's self-image and self-worth, rather than purely strategic reasons.

Erection pill associated with normalization of relationships

A new study published in The Journal of Sexual Medicine found that sildenafil treatment normalizes relationships, confidence, and self-esteem in men with erectile dysfunction. Men with ED who took sildenafil for 10 weeks showed significant improvements in sexual relationship satisfaction, confidence, and self-esteem compared to those w...

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.