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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

Scientists wary of shale oil and gas as US energy salvation

Scientists warn that shale oil and gas production in the US is not sustainable due to declining energy returns on investment (EROI) and high costs. Despite tripling of prices, global fossil-fuel production has stagnated or declined, making it unlikely for the US to become a net oil exporter.

American University to study Pennsylvania performing arts organizations

The study will focus on three leading Philadelphia arts organizations: the Chamber Orchestra of Philadelphia, Opera Philadelphia, and the Pennsylvania Ballet. The research aims to understand how these organizations cope with changing landscapes and explore best practices for other institutions.

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.

Study puts freshwater biodiversity on the map for planners and policymakers

A University of Wisconsin-Madison team developed a model to forecast the impact of future policies on urban development and agricultural cultivation on aquatic ecosystems. The study found that crop cover is projected to decrease in some regions, while urbanization may exacerbate biodiversity loss in others.

American Chemical Society presidential symposium: Innovation and entrepreneurship

The American Chemical Society's symposium on innovation and entrepreneurship emphasizes the shift from large companies to smaller entrepreneurs and startups in transforming ideas into goods and services. The ACS Entrepreneurial Initiative provides training, resources, and support for budding entrepreneurs in the chemical sciences to fo...

Apple iPhone 17 Pro

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

Stanford researchers say 'peak oil' concerns should ease

A new study by Stanford University researchers concludes that the demand for oil will reach its peak and decline due to economic growth limitations and increasing use of alternative fuels. Historically, there is a connection between economic growth and oil consumption breaking down, leading to more efficient alternatives.

Economics influence fertility rates more than other factors

A recent study by University of Missouri anthropologist Mary Shenk found that economic changes, such as higher education and employment, are the primary drivers of declining fertility rates. This shift is attributed to improved living standards and increased access to contraception, resulting in reduced family size and slowing populati...

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.

Research to kick-start the UK economy

A new report investigates UK economic challenges and proposes initiatives to kick-start growth, focusing on education, business, and innovation. The report explores unconventional approaches to issues such as unemployment, management practices, and globalization.

Disease burden links ecology to economic growth

A new study links vector-borne diseases to economic development across the globe, finding that these diseases have a substantial effect on income between tropical and temperate countries. The study's results suggest that infectious diseases can undermine economic growth similarly to crime or government corruption.

Chinese credit card usage growing quickly, MU study finds

The study found that 30% of Chinese urban households own credit cards, with a growth rate of 40% per year between 2004 and 2009. However, most non-card holders are unaware of safety issues and have little knowledge of credit card consequences.

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.

Economic recession leads to increased entrepreneurship, MU study finds

A recent economic recession has led to a significant increase in entrepreneurship, particularly among necessity-driven ventures. Research suggests that the number of Americans engaging in self-employment rose significantly during this period, with notable increases in rural entrepreneurship levels and African American participation.

UK space sector trajectory rises through the economic storm

The UK space sector has demonstrated remarkable growth, contributing £9.1 billion to the economy in 2010/11, with an average annual growth rate of 7.5%. The sector's continued success reflects strategic investment in technological innovations and a highly skilled workforce.

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.

Polluting China for the sake of economic growth

A study analyzing data from 30 Chinese provinces found that energy consumption has a greater impact on output than labor, while pollution has little effect. China must implement effective environmental regulations to reduce pollution and energy consumption and bind economic growth with environmental protection.

The wealth of Thai villages

Economists create new framework for examining developing economies by analyzing Thai villages. Preliminary findings show highly integrated capital markets across villages, with households relying on informal borrowing and gifts to finance opportunities.

£6 million boost for UK space technology industry

The UK Space Agency has granted nearly £6 million to support four major research and development consortium projects led by Astrium Ltd, Avanti Communications Ltd, DMC International Imaging Ltd, and Surrey Satellite Technology Ltd. The projects focus on developing commercial products and services using space technology and data.

Celestron NexStar 8SE Computerized Telescope

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

India cannot achieve China-like growth without reforms

A new policy report from Rice University's Baker Institute warns that India's economic slowdown is due to its failure to implement necessary reforms. The report highlights the need for fiscal discipline, tax reform, governance initiatives, and other measures to boost growth.

NYC suicide rate 29 percent higher at economy's nadir vs. peak

A study by Columbia University's Mailman School of Public Health found a significant link between economic conditions and suicide rates in NYC. The monthly suicide rate was 29% higher at the economic low point in 1992 than at the peak in 2000, with white men under 45 being the most affected.

Economic and social growth of developing nations may increase obesity

A new study from Rice University and the University of Colorado found that economic growth in developing nations can lead to increased obesity among lower socio-economic status individuals. This is attributed to different cultural values and norms, with being large considered a status symbol in developing countries.

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.

Characterization of winter organic aerosols in Beijing, China

Organic aerosol is a significant fraction of fine particles in Beijing, with key role in air pollution. Recent study characterizes winter organic aerosols using high-resolution measurements, revealing prominent accumulation mode and photochemical characteristics.

Commentary in Nature: Can economy bear what oil prices have in store?

A commentary in Nature suggests that the economic pain of a flattening oil supply will trump environmental concerns, with production hitting a wall around 2005. Stagnant oil supplies and volatile prices take a toll on the world economy, with oil production decline expected to continue.

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.

Global Carbon Project annual emissions summary

Global carbon dioxide emissions increased by 5.9% in 2010, with contributions from China, USA, India, and the European Union. The recovery was short-lived as strong emissions growth resumed in developed economies.

South-East universities turn their knowledge into wealth

A study reveals that universities in the south-east of England outperform those in less competitive regions in commercializing their research. Key findings show that these universities have a high concentration of innovative firms and Research and Development institutions, facilitating collaboration and knowledge transfer.

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.

Locally owned small businesses pack powerful economic punch

A study by Penn State economists found that locally owned small businesses generate higher incomes for community members and provide long-term economic growth. In contrast, large, nonlocal firms can depress local economies. The researchers analyzed data from 2,953 US counties to support their findings.

Chance favors the concentration of wealth, U of M study shows

A University of Minnesota study found that chance consistently pushes wealth into the hands of a few individuals, leading to dramatic concentration of wealth over time. The researchers' model, published in PLOS ONE, suggests that high variation among individual return rates accelerates wealth concentration.

Seeing the S-curve in everything

A new theory by Adrian Bejan, known as the constructal law, predicts the prevalence of S-curves in various fields, including biology, chemistry, and economics. The S-curve pattern is a natural design for flow systems to facilitate access, reducing friction or resistance.

The downside -- and surprising upside – of microcredit

A Yale University study found that microloans in the Philippines led to fewer businesses and lower self-reported well-being among recipients, contrary to initial expectations. However, the practice did provide a buffer against income fluctuations and increased access to informal credit.

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.

Humanity can and must do more with less: UNEP

The UNEP report highlights the need to decouple economic growth from resource consumption to achieve a sustainable future. Experts warn that current trends could lead to unprecedented levels of resource consumption by 2050, posing an existential risk to the planet.

Equity, not just economic growth, needed for child health in India

New research reveals no link between economic growth and child undernutrition rates in India, highlighting the need for targeted health interventions. Experts emphasize that poor health is linked to inequality, requiring inclusive growth strategies to address social determinants of health.

No link between economic growth and child undernutrition rates in India

Despite economic growth, childhood undernutrition rates in India have remained relatively stable, with stunting prevalence decreasing and wasting rates showing minimal change. Direct investments in health interventions are necessary to address this issue, according to a new study published in PLOS Medicine.

Tuberculosis in Nunavut: a century of failure

A recent outbreak of tuberculosis in Nunavut, with a population infection rate 62 times the Canadian average, underscores the need for rebuilding trust in public health. The territory's historical legacy of mistreating patients and lack of consistent screening measures have hindered control efforts.

DJI Air 3 (RC-N2)

DJI Air 3 (RC-N2) captures 4K mapping passes and environmental surveys with dual cameras, long flight time, and omnidirectional obstacle sensing.

Experts call on India to have a truly universal health-care system by 2020

India faces significant challenges in its public health-care system, including infectious diseases, maternal and child mortality, chronic diseases, and inequities. Experts call for a universal health-care system to be established by 2020, with a focus on improving infrastructure, human resources, and access to care.

Fluke 87V Industrial Digital Multimeter

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

Study shows health care spending spurs economic growth

A new study from North Carolina State University suggests that health care spending can contribute to economic growth by investing in future capital and improving productivity. The researchers found that government projections of health care costs were unduly pessimistic, leading to errors of up to 35%.

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.

MIT: As planet warms, poor nations face economic chill

A recent MIT economic analysis reveals that a 1 degree Celsius rise in temperature reduces economic growth by an average of 1.1 percentage points in poor countries, but has no measurable effect in rich countries. Higher temperatures also reduce investment and innovation in poor nations.

The great crash of 2008

The UK economy is expected to contract in the second half of 2008, with a forecasted GDP decline of 0.9% in 2009 and consumer spending declining by 3.4%. The financial sector crisis will spread to the wider economy through credit rationing, caution among firms and consumers, and reduced equity prices.

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.

Accounting practices ultimately affect global economy

A University of Missouri researcher found that uniform and strict auditor enforcement is crucial for improving the quality of accounting, which in turn affects the global economy. The study suggests that countries with stronger investor protection and rigorous auditing have better financial reporting.

Entrepreneurs hold the key to income growth in developing economies

The Enterprise Initiative will analyze the role of enterprise in simulating economic growth, inequality, and poverty reduction using high-quality models based on massive survey data from Thailand and other emerging economies. The project aims to provide policy solutions and shed light on circumstances that lead to entrepreneurial growth.

Learning from cod collapse to save tuna

Scientists analyze lessons from cod collapse to advocate sustainable tuna management, including MSC certification and public awareness. Innovative research using data-logging tags can help protect bluefin tuna populations.

Meta Quest 3 512GB

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

Gambling on Russian economic forecasting

The Russian economy is experiencing rapid growth driven by a thriving middle class, but this has led to widening income disparities and growing poverty. Forecasting growth or recession beyond 2011 is hazardous, as the country faces challenges in increasing energy production and exports.

European Patent Office launches patent information service in Russia

The European Patent Office has launched a patent information service in Russia, providing free access to millions of patent documents and stimulating competition and innovation. Russian researchers can now easily find state-of-the-art information, identify new research challenges, and collaborate with foreign partners.

Alarming acceleration in CO2 emissions worldwide

The study found that CO2 emissions increased at a rate three times faster than in the 1990s, primarily driven by growing energy intensity and population. This trend is concerning, as it suggests a reversal of long-term progress towards greater energy efficiency and reduced carbon intensities.

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.

US EDA awards $1.5 mill to grow Rutgers incubator

The US Economic Development Administration has awarded $1.5 million to the Rutgers-Camden Technology Campus to develop wet labs for a new Biotech-Life Science Business Incubator. The grant will create 255 jobs and generate over $17 million in private investment, supporting the growth of New Jersey's biotechnology industry.