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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 determine dynamics of HIV transmission in UK heterosexuals

A study by researchers at the University of Edinburgh found that HIV transmission in UK heterosexuals can occur within networks of up to 30 people. The research used phylodynamics to reconstruct viral sequence divergence, revealing smaller clusters and slower transmission rates compared to homosexual men.

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.

New discovery reveals fate of nanoparticles in human cells

Biomimetic nanoparticles are degraded by cathepsin L when entering human cells, compromising their potential to deliver therapeutic proteins. Researchers have developed methods to measure nanoparticle location and state, aiding the design of nanodevices that overcome this degradation.

Explaining why pruning encourages plants to thrive

Researchers have discovered that all shoot tips on a plant can influence each other's growth, allowing the strongest branches to thrive. By understanding the action of hormones like auxin and strigolactone, horticultural practices can be developed to promote optimal branching patterns in crops.

A trillion triangles

Researchers from North America, Europe, Australia, and South America have solved the first one trillion cases of an ancient mathematics problem. The team developed a clever technique for multiplying large numbers, making it possible to calculate the area of right-angled triangles with whole number or fraction sides up to a trillion.

Race has little effect on people's ability to spot family resemblances

Researchers found that French and Senegalese participants could detect kinship with the same rate of success, regardless of their own racial background or exposure to other cultures. This contradicts previous theories suggesting that exposure plays a crucial role in facial recognition, particularly across different racial groups.

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.

Few complications 1 year after aortic valve implantation

Researchers found exceptionally low rates of complications and stable gradient release after one-year follow-up. Multiple vascular access sites are feasible, but periprocedural complications are considerable due to the high-risk patient population.

New type of sirolimus-eluting stent demonstrates superior results

A new type of sirolimus-eluting stent successfully demonstrated greater neointimal suppression and vessel wall integrity compared to paclitaxel-eluting stents. This study, presented at the TCT scientific symposium, confirms the superiority of the sirolimus-eluting stent for treating coronary artery disease.

Apple iPhone 17 Pro

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

Building a complete metabolic model

Researchers created a comprehensive model of the bacterium's central metabolic network, including protein structures and interactions. The study reveals essential protein shapes and connections to unique metabolites.

Fluke 87V Industrial Digital Multimeter

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

Atoms don't dance the 'bose nova'

Researchers at the University of Innsbruck successfully realized an excited, strongly correlated many-body phase using ultracold cesium atoms. By tuning the interaction between atoms, they created a stable, one-dimensional structure that defies traditional Bose-Einstein condensate behavior.

Super-fast computers of the future receive funding boost

A new £6 million research programme aims to develop nanoplasmonic devices that can process information using light signals, potentially leading to faster data processing speeds. The project, funded by the EPSRC, is being conducted at Queen's University Belfast and Imperial College London.

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.

Switching on the power of stem cells

Researchers from the University of Cambridge have identified a critical protein called Nanog that plays a pivotal role in creating pluripotent cells. By understanding how Nanog influences other molecules, scientists hope to develop more efficient and safe methods for harnessing stem cells for medical applications.

UBC research pokes holes in Hubbard model

UBC researchers have found that single-band Hubbard physics fails to explain certain conditions in high-temperature superconductors. The study suggests new theoretical approaches may be needed, revealing potentially new or less-bizarre behavior.

Warming ocean contributes to global warming

A study found that Arctic ocean warming triggers methane release from seabed sediments, contributing to climate change. The National Oceanography Centre and researchers detected over 250 plumes of bubbles rising from the West Spitsbergen continental margin.

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.

Bladder cells feel stretch

Bladder urothelial cells sense fullness of urine through TRPV4 protein activation, which triggers Ca2+ influx and ATP release. The discovery may lead to treatment of bladder disorders such as overactive bladder and pollakiuria.

Do promises matter to employees? Not as much as we once thought

A new study published in the Journal of Applied Psychology found that employee emotional reactions and intentions are more influenced by actual benefits and opportunities than promised ones. Organizations should focus on delivering valuable rewards rather than investing time in making promises.

Structure of protective protein in the eye lens revealed

A team of scientists at TUM has successfully determined the three-dimensional structure of αB-crystallin, a key protein that protects against cataracts. The discovery sheds new light on the molecular architecture of this protective protein and may lead to the development of new treatments.

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.

'Corrective genes' closer thanks to enzyme modification

Researchers from Université de Montréal and McGill University have engineered an enzyme that resists harmful agents like methotrexate, a breakthrough in treating genetic diseases. The study's discovery provides new avenues for therapies to combat conditions like leukemia.

UK bioscience sparkles with new Diamond fellowship

The Biotechnology and Biological Sciences Research Council has awarded 16 fellowships to UK researchers, including the first-ever Diamond Fellowship. Professor So Iwata from Imperial College London will study human cell membrane transporters using high-quality x-rays produced by the Diamond Light Source.

Nepean Dyspepsia Index applies to functional dyspepsia in China

The Nepean Dyspepsia Index has been successfully translated and validated in Chinese patients with functional dyspepsia. The study found that the Chinese version is a reliable scale for measuring health-related quality of life and disease severity, making it suitable for future clinical research.

Celestron NexStar 8SE Computerized Telescope

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

Happier, healthier, more productive hens on omega-3?

The study aims to reduce bone damage and fractures in laying hens by providing omega-3 supplemented diets. Researchers will house 16 flocks of 1,500 hens each in identical free-range systems to compare the effects of high and standard omega-3 diets.

Dynamic molecular mechanism to keep brain activity stable

A Japanese research group discovered that two types of palmitoylating enzymes regulate synaptic protein PSD-95 in different ways, contributing to stable synaptic activity. This finding suggests individual enzymes have distinct functions and may represent therapeutic targets for neurological disorders.

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.

New Bluetooth application will let sport fans share experiences in real time

Researchers at the University of Glasgow have developed a new Bluetooth application that allows people in different parts of a stadium to share banter, photos, and video clips instantly. This technology makes innovative use of short-range communications, enabling fans to connect with up to seven other users simultaneously.

Researchers unite to distribute quantum keys

The network, built by 41 organizations, allows for secure transmission of data beyond classical methods using quantum cryptography. The researchers achieved a record-breaking transmission capacity of up to 8 nodes with links ranging from 20 to 83 kilometers.

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.

Health care outcome boost needs better studies

A study on quality improvement (QI) research found that most studies had methodological limitations, including inadequate study duration, selection bias, and poor implementation. The review highlights the need for longer-term results and improved intervention design to accurately assess QI effectiveness.

AUA Foundation names the 2009 Astellas Rising Stars in Urology award winners

The AUA Foundation has awarded the 2009 Astellas Rising Stars in Urology to William Roberts, MD and Edward Schaeffer, MD for their groundbreaking research projects on Benign Prostatic Hyperplasia and Phospholipase A2 signaling in prostate development. The award aims to support young urologists in pursuing careers in urologic research.

Mantle Cell Lymphoma Consortium Scientific Workshop

The Sixth Annual Mantle Cell Lymphoma Consortium Scientific Workshop brought together experts to discuss key issues in MCL research, including biomarkers, chemoimmunotherapy, and novel therapeutic strategies. The report highlights the progress made in understanding this rare disease and its treatment options.

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.

New agreement to link up Europe's polar research

Leading European scientific institutions are linking up their polar research through a new framework agreement, aiming to improve international teams and collaborative efforts. This will facilitate the launch of joint funding calls, share scientific data, and host scientists in each other's research stations.

Gating the tides in yeast

Researchers have gained insight into the regulation of aquaporins in yeast cells, revealing a previously mysterious region that acts as a gate controlling water flow. This discovery may lead to the development of inhibitors for human aquaporins, which could slow down cancer tumor growth.

Research supports World Blood Donor Day message on blood safety

Research by Carol Grayson highlights the risks of paid blood donors and the need for an open and safe blood policy to prevent patients from contracting blood-borne infections. The study found that successive UK governments failed to prioritize self-sufficiency in blood products, leading to the contamination of blood supplies.

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.

MCG dental student places first in national research competition

Alpesh Patel, a senior at MCG School of Dentistry, has identified proteins responsible for inhibiting oral cancer cell growth when exposed to blue curing light. He found that this phenomenon reduces tumor growth in mice, offering a promising alternative treatment.

Research puts police gun detectors a step closer

Scientists have developed a non-intrusive scanner that uses electromagnetic waves to detect concealed guns and knives without putting police officers in harm's way. The device uses neural network technology to identify the weapon and ignore everyday items, making it a potential game-changer for mobile gun detection.

Scientists recreate Bach's forgotten horn

A team of researchers has recreated the Lituus, a forgotten instrument by Johann Sebastian Bach, using advanced computer modelling software. The new design is believed to have been used by Bach and could be performed as intended for the first time in nearly 300 years.

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.

Wings that waggle could cut aircraft emissions by 20 percent

Research funded by EPSRC and Airbus in the UK suggests a 20% reduction in fuel bills by using tiny air-powered jets to redirect air over wings, reducing mid-flight drag. The novel approach harnesses the Helmholtz resonance principle to create an oscillation that increases pressure and reduces environmental impact.

Air-fueled battery could last up to 10 times longer

Researchers have developed an air-fueled battery that stores up to ten times more energy than current designs, with potential applications in electric vehicles and renewable energy. The new design uses oxygen drawn from the air during discharge, reducing the need for chemicals and increasing capacity.

Global Uncertainties Fellowships announced

The fellowships will investigate how individuals develop their ideas about security and insecurity, exploring the impact of language, images, and symbolism on risk perception. The programme aims to generate knowledge and develop understanding of global uncertainties, informing effective strategies for prevention and mitigation.

Meta Quest 3 512GB

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

University of Liverpool awarded $3.3 million for genomics hub

The University of Liverpool has been awarded £2.2 million to establish a high-throughput genomic analysis hub in the North of England, consolidating expertise from four partner universities to accelerate genetics research and personalized medicine. The hub will expand access to cutting-edge sequencing technology for researchers and cli...

Engaged employees are good, but don't count on commitment

Researchers found that engaged workers are not necessarily committed to their organization. Engaged employees require resources to perform well and may leave if they don't receive necessary support. Managers must balance pressure from bosses with motivating and keeping employees engaged.

$24.4 million for research into future health care solutions

The Engineering and Physical Sciences Research Council (EPSRC) has awarded £16.5m in grants to develop new techniques for screening and treating major public health issues such as cancer and stroke. The projects aim to create affordable home-based stroke detectors and cancer screening devices.

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.

22-year study finds adults aren't active enough

A 22-year longitudinal study found that nearly 56% of Canadian adults are consistently inactive, with only 12% remaining active in each subsequent survey. Socio-economic factors, such as education and income level, significantly influence physical activity levels among participants.