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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

Apple iPhone 17 Pro

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

Breaking DNA Goldilocks-style

Researchers at Kyoto University have discovered a phosphorylation pathway that regulates meiotic double-strand break activity, ensuring genome stability. Enzymes ATR kinase and PP4 phosphatase work together to maintain a balance of DNA breaks, allowing for successful meiosis.

A new strategy for counteracting the impact of negative online brand reviews

Researchers found that consumers scrutinize social distance in negative reviews to protect their identities and brands. Displaying reviewers' profiles can highlight social distance and consistency, protecting and benefiting identity-relevant brands after negative reviews. This strategy helps managers cultivate strong brand relationships.

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.

Late decarbonizers face mounting economic risks

Countries lagging behind in renewable energy adoption risk lower industrial competitiveness and economic instability. Uneven transition patterns can exacerbate existing international tensions, making it difficult for late decarbonizers to catch up with early movers.

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.

Certain smiles aren't all they're cracked up to be

A new study found that 'dominance' smiles, which signal disapproval, increase physical stress and challenge social standing. In contrast, 'reward' and 'affiliation' smiles, which reinforce behavior, facilitate or maintain social bonds.

UNLV study reveals breakthrough in decoding brain function

The research team discovered a neural signal in the brain's ACC that detects unexpected outcomes, offering clues to the cellular origin of feedback negativity. This finding has significant implications for our ability to detect situations where we can learn more effectively.

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.

Negative feedback loops help maintain the function of mutated proteins

Researchers found that negative feedback loops act as a shock absorber to buffer damage from mutations, allowing genes to mutate without compromising function. This mechanism may foster long-term adaptation while reducing immediate fitness risk, with implications for evolution and cancer treatment.

Doubts about career potential can pave way for immoral professional conduct

Researchers found that negative feedback can prompt immoral behavior in high-achieving students pursuing careers in law, business, and STEM fields. Those who received negative feedback were more likely to endorse questionable behaviors, such as breaking contracts or disparaging others, to demonstrate their professional capabilities.

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.

Finding fake feedback

Researchers develop algorithm to identify and block falsified feedback, ensuring ecommerce trust management systems' integrity. The algorithm uses a clustering approach to group similar ratings together and determine the credibility of individual ratings.

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.

Researcher builds a better job performance review

A Kansas State University researcher has found that nobody likes negative feedback, even those trying to learn. Culbertson suggests focusing on constructive feedback, avoiding numerical ratings, and eliminating the 'sandwich' approach. This can help managers improve employee motivation, commitment, and performance.

Feedback can have a negative impact on performance

A study published in Frontiers in Neuroscience found that people's performance worsened when they had to make sense of feedback while performing a main task. The research highlights the importance of considering task complexity when providing feedback to avoid hindering performance.

Retail therapy: Shopping to cope with future challenges

A new study reveals that consumers shop proactively to protect themselves against potential challenges, yet reactively after experiencing stress. They tend to choose products specifically associated with bolstering or guarding the self under threat.

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.

Why do experts seek negative feedback to get motivated?

A study found that experts are more motivated by negative feedback than novices, while novices respond better to positive feedback. This suggests that marketers should target experts with negative feedback to promote motivation and change attitudes.

When words get hot, mental multitaskers collect cool

Research by Demaree and Schmeichel found that people with high working memory capacity are better at controlling their emotions after receiving harsh criticism. They use a coping mechanism to make themselves feel better, resulting in less negative emotions.

Why the eye is better than a camera

Researchers discovered that the human eye's horizontal cells boost photoreceptor signals while preserving contrast, allowing for sharper images with less sacrifice of shadow detail. This positive feedback mechanism is found across vertebrates and is thought to be responsible for the eye's ability to detect faint details near edges.

Soil-borne pathogens drive tree diversity in forests, study shows

Research led by University of Wisconsin-Milwaukee scientists finds that soil-borne pathogens drive species diversity and explain patterns of tree abundance. The study's findings suggest that certain tree species are more susceptible to pathogens, which prevents rare species from becoming abundant.

Celestron NexStar 8SE Computerized Telescope

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

Uncertainty can be more stressful than clear negative feedback

A new study published in Psychological Science found that neurotic individuals react stronger to uncertain feedback than clear negative information. This suggests that some people prefer the devil they know over the unknown, and high levels of Neuroticism contribute to this dislike.

Uncertainty can be more stressful than clear negative feedback

A new study published in Psychological Science found that individuals with high neuroticism levels prefer clear negative information over uncertainty. Researchers measured brain activity and found stronger responses to uncertain feedback in these individuals.

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.

From 12 years onward you learn differently

Research reveals that children aged 8-9 and adults process negative feedback differently than those aged 12-13. Eight-year-olds learn primarily through positive feedback, while twelve-year-olds use it to learn from their mistakes more efficiently. Adults do the same, but with improved efficiency.

Hormone resistance of pituitary tumors and Cushing disease explained

A Montréal research group identified two essential components of negative feedback control in hormone regulation, which are deficient in about half of pituitary tumors from Cushing disease patients. This finding provides a molecular explanation for hormone resistance and may lead to better management of the condition.

Established eBay sellers get higher prices for good reputations

A University of Michigan study reveals that established eBay sellers can earn up to 8% more revenue than new sellers due to their positive reputation. The feedback system on the site effectively rewards reputable sellers and deters buyers from trusting those with low reputations.