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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

SwRI expands High-Viscosity Flow Loop to test equipment moving heavy oils

The upgraded facility enables efficient testing of equipment moving heavy oils, addressing the growing need for advanced gas separation technologies. SwRI's expanded High-Viscosity Flow Loop offers a more comprehensive solution, allowing for cost-effective and efficient testing of pumps in extremely viscous conditions.

Apple iPhone 17 Pro

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

Understanding water-soluble polymers in wastewater

Lehigh University researchers are collaborating with Dow on a three-year NSF-funded project to understand the chemistry behind full degradation of these polymers. The goal is to develop strategies for selective mixing of microbial communities to target different parts of the polymer for complete breakdown.

Viscosity of materials key to cell differentiation

Researchers from IBEC have improved understanding of how MSCs sense environment viscosity, a key factor in differentiation into different tissue types. Viscosity affects cell behavior and promotes differentiation into softer tissues like cartilage.

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.

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.

Energy industry apps to improve accuracy and efficiency

University of Houston researchers have created digital applications to enhance energy efficiency, including calculators for hydrocarbon MMP, carbon dioxide MMP, and viscosity. These tools offer significantly higher accuracy than current methods, helping engineers save time and resources.

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.

U of T researchers identify how cells move faster through mucus than blood

A study published in Nature Physics reveals that specialized cell movement may explain the progression of cancer and cystic fibrosis. Cells with ruffled edges sense viscosity and adapt to increase their speed, moving faster through mucus than blood. This discovery sheds light on disease mechanisms and potential treatments.

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.

Towards self-sensing soft robots with electrochemically driven pumps

A team of researchers from Shibaura Institute of Technology has developed a transducer powered by electrochemical reactions to drive fluid pumps without cumbersome parts in soft robots. The ECDT enables self-sensing technology, enhancing the multifunctionality of soft robots and allowing for miniaturization.

New images lead to better prediction of shear thickening

Shear thickening occurs when particles in a low-viscosity solution behave like a solid under stress. Researchers at North Carolina State University captured microscopic images of particles as they underwent shear thickening, revealing complex networks formed between particles and their shapes dependent on particle roughness.

UCF researchers identify food products that could reduce COVID transmission

Researchers at the University of Central Florida have identified food products that can alter a person's saliva to reduce the transmission potential of airborne pathogens. By adding ingredients like ginger, cornstarch, and xanthan gum to food products, people may be able to make masks more effective or even reduce their need for them.

Simulating microswimmers in nematic fluids

The study reveals that microswimmers propel themselves through nematic liquid crystals with non-random trajectories to minimize elastic energy. The speed of a microswimmer varies depending on whether it pushes or pulls the surrounding fluid, and becomes slower when pushing with a stronger force.

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.

New phase of modeling the viscous coupling effects of multiphase fluid flow

Researchers led by Kyushu University have developed a new method to explore key phenomena associated with multiphase fluid flow in porous materials, overcoming the limitation of viscous coupling effects. The new approach combines pore network modeling and lattice Boltzmann simulations, allowing for accurate capture of viscous coupling ...

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.

A novel formulation to explain heat propagation

Researchers at EPFL have developed a novel formulation that describes how heat spreads within crystalline materials. This breakthrough will help engineers design next-generation electronic devices by explaining hydrodynamic phenomena, which are prevalent in materials like graphite and graphene.

Why is ice so slippery

A thin layer of liquid water, much thinner than expected, is found to reduce friction on ice, with complex viscoelastic properties. This film's unusual behavior contradicts existing theories and offers new insights into ice gliding and winter sports.

Hall effect becomes viscous in graphene

Researchers at the University of Manchester discovered that graphene's Hall effect becomes viscous due to electron-electron interactions. This phenomenon can lead to unique behaviors such as negative resistance and superballistic flow, even at room temperature.

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.

Coughing and airway mucus clearing

A study analyzes airway mucus properties contributing to ineffective coughing in respiratory disease. Strategies to reduce mucus hyperconcentration and viscosity are proposed as potential solutions.

'Frogs' and 'mushrooms' bubble up in quantum fluids

Researchers used a supercomputer to simulate the mixing of two magnetically polarized Bose-Einstein condensates, producing exotic shapes that resemble ink blot tests. The study offers clues to phenomena seen in actual experiments and may have implications for ultra-fast computing and classical-quantum fluid connections.

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.

Researcher uses Westminster Abbey windows to shine light on glass myth

A team of researchers has found that cathedral glass transitions to a liquid much faster than previously thought, contradicting the long-held myth that it is thicker at the bottom due to viscosity. The discovery could have significant implications for our understanding of glassy materials and their properties.

The glass transition caught in the act

Researchers at Washington University in St. Louis used a new experimental setup to measure the atomic properties of liquid materials, resolving some long-standing debates about the glass transition. The team found that fragility is related to atomic interactions and structural changes during the transition.

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.

How nanoparticles affect flow through porous stuff in surprising ways

Researchers at the University of Calgary discovered that nanoparticles can enhance or attenuate viscous fingering, a phenomenon where fluids converge in finger-shaped patterns. The study found that nanoparticle deposition rates and diffusion rates can destabilize flows, creating vortex dipoles.

Discovery: A new form of light

A team of scientists from the University of Vermont and Dartmouth College have discovered a new way that some molecules can make a luminescent glow, breaking Kasha's Rule. The newly discovered pathway to creating light may prove useful in industrial materials, LEDs, and biomedical imaging.

Thinning out the carbon capture viscosity problem

Researchers used computer modeling to predict viscosity in CO2 capture materials, allowing for the design of low-viscosity liquids that can efficiently bind carbon dioxide. This could lead to cost savings and improved efficiency in carbon capture technology.

'Disruptive device' brings xenon-NMR to fragile materials

Scientists at Berkeley Lab have developed a device that enables NMR spectroscopy with hyperpolarized xenon gas to analyze molecular interactions in viscous solutions and fragile materials without disrupting their order. This breakthrough could help improve advanced polymers, filters, catalysts, and liquid-crystal displays.

Twin studies provide first explanations for boundary within Earth's mantle

Two new studies by University of Maryland geologists provide different explanations for the boundary within Earth's mantle, with one suggesting increased viscosity and the other denser rock composition. The research sheds light on the physics of the deep Earth, particularly the heat engine driving plate tectonics at the surface.

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.

Experiments explain why some liquids are 'fragile' and others are 'strong'

Researchers use X-rays and a new apparatus to compare behavior of glass-forming liquids as they approach the glass transition. The results show that bulk properties are linked to microscopic structure, providing insight into the mysterious process of glass formation. This study has potential applications in pharmaceutical industry.

The perfect liquid -- now even more perfect

Physicists at Vienna University of Technology have found a way to break the limits on viscosity, with implications for understanding superfluid helium and quantum theory. The results, published in Physical Review Letters, suggest quark-gluon-plasma can exhibit extremely low viscosity, even below previously established bounds.

New device measures viscosity of ketchup and cosmetics

A new device developed at the University of Sheffield enables real-time monitoring of liquid flow and rheology, making it easier to control product properties. The technology ensures that companies producing liquids can incorporate the device into their development process, reducing costs and improving efficiency.

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.

Using magnets to help prevent heart attacks

Researchers at Temple University discovered that a magnetic field can reduce blood viscosity by 20-30%, posing a potential new way to prevent heart attacks. By polarizing red blood cells and streamlining their movement, the magnetic field decreases friction against blood vessel walls.

Revolutionary work in mathematics is awarded

Drs. Stefano Bianchini and Alberto Bressan's paper on nonlinear hyperbolic systems has solved a 50-year-old problem, proving the existence and uniqueness of solutions as viscosity tends to zero. Their work has far-reaching implications for various physical phenomena, including fluid dynamics and astrophysics.

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.

Emory physicist opens new window on glass puzzle

Researchers led by Eric Weeks found that glasses are solid-like because they can't move when the sample chamber is thinner than typical group size. The study uses particles rather than atoms to directly observe how confinement influences glass transition, providing a simple framework for understanding other questions about glass.

Data effort improves flow toward 'greener' chemistry

Scientists at NIST report that flow properties of alternative solvents called ionic liquids are extremely sensitive to tiny amounts of water. The finding could help design new industrial processes that are more efficient and environmentally friendly.

Penn State researchers investigate alternative diesel fuel

Researchers at Penn State investigated alternative diesel fuel DME, which burns smokeless and produces fewer particulates. The team found that DME can mix completely with diesel fuel but its viscosity may be a key property in developing these fuels.