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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

New analysis approach could increase the number of usable donor kidneys

Researchers developed a new SERS-based multiplexing technique to detect kidney injury biomarkers SLPI and IL-18, achieving high sensitivity and reliability. The approach shows promise for objectively assessing donor kidney quality, potentially reducing discard rates and recipient complications in clinical practice.

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.

Sense of unreality in maternal role after uterus transplantation

A qualitative study of seven women who underwent uterine transplantation found that they experienced a mix of emotions, including anxiety and sense of unreality. The women reported feeling like most other mothers, but also struggled with the medical supervision and feelings of uncertainty.

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.

Fluke 87V Industrial Digital Multimeter

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

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.

Reinstating waiting time after allograft failure will yield more transplants

Researchers propose reinstating waiting time for recipients experiencing early post-transplant allograft failure within an expanded timeframe to boost transplant numbers. This policy change could potentially reduce the perceived patient-level risk of transplanting marginal organs and improve organ utilization.

Denmark is a hotspot for transplantation of intestinal microbiota

Nine out of ten patients with life-threatening diarrhoea can be cured by faecal microbiota transplantation, according to a European study. Denmark is at the forefront of introducing this treatment, with 25% of eligible patients receiving it, compared to just 10% in other countries.

Restoring healthy gut bacteria through blood stem cell transplantation

Researchers found that hematopoietic cell transplantation (HCT) normalizes the gut microbiota of patients with IBD associated with XIAP deficiency. The study revealed that HCT decreases gut inflammation and restores diversity in gut microbiota, improving symptoms and quality of life for affected individuals.

Meta Quest 3 512GB

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

Sex disparity in access to living donation for liver transplant

A recent study investigated sex disparity in living donor liver transplant access, revealing a significant inequity between men and women. The research suggests that male donors have better access to liver transplants than female donors, highlighting the need for gender-specific solutions to address this disparity.

US kidney transplant survival rates continue to improve

Long-term kidney transplant survival rates in the US have increased significantly over the last three decades, with five-year survival rates for deceased and living donors rising from 66.2% and 79.5%, respectively, in 1996-1999 to 78.2% and 88.1% in 2012-2015.

Liver transplantation for acute alcohol-associated hepatitis during COVID-19

The study analyzed patient data before and during the pandemic, revealing a significant increase in liver transplant requests and procedures. During the pandemic, more patients with acute alcohol-associated hepatitis underwent liver transplantation, highlighting the need for increased access to transplantation services.

Apple iPhone 17 Pro

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

Babies at risk for diabetes may have microbiota restored

A Rutgers study suggests that newborns at risk for Type 1 diabetes due to antibiotic exposure can have their condition reversed by receiving a maternal fecal transplant. The transplant restored key gut microorganisms and brought diabetes risk back to baseline levels.

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.

Fecal transplant plus fibre improves insulin sensitivity in severely obese

A double-blind, randomized trial found that patients with severe obesity and metabolic syndrome had improved insulin sensitivity after receiving a fecal microbial transplant followed by daily fibre supplements. The study, led by Professor Karen Madsen, suggests that the microbiome can be targeted to improve human health.

Voucher-based kidney donation, redemption for future transplant

Researchers examined family voucher-based kidney donations and found that timely kidney transplants are possible through voucher redemption. The study aims to provide a new option for individuals waiting for a transplant, improving outcomes for those in need.

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.

Study examines symptoms before and after kidney transplantation

Patients waiting for a kidney transplant who experienced various symptoms had a higher risk of dying while on the waitlist. However, those who underwent transplantation saw an improvement in symptoms, with overall 10% reduction and significant declines in fatigue and itchy skin.

Heart transplants: Age is no barrier to successful surgery

A new study published in the Journal of the American Geriatrics Society found that heart transplant surgery has a similar mortality rate for adults aged 18-69 and 70+, with only minor differences in stroke risk and donor hearts. Advanced age alone should not prevent people from being considered as candidates for heart transplants.

Celestron NexStar 8SE Computerized Telescope

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

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.

Pharmacist-led smartphone app benefits kidney transplant recipients

A pharmacist-led smartphone app has been shown to significantly improve medication safety and reduce hospitalizations in kidney transplant recipients. The study found that participants who used the app were 61% less likely to experience medication errors and 45% less likely to experience serious side effects.

Deep Learning model developed at UHN to maximize lifespan after liver transplant

Researchers at UHN have developed a deep learning model that can significantly improve long-term survival and quality of life for liver transplant recipients. The model is based on a large dataset from the Scientific Registry of Transplant Recipients and has been validated using a local dataset from UHN's Ajmera Transplant Centre.

Estimating costs of uterine transplantation

A study of nine uterine transplants from living donors has provided an initial estimate of costs, with total average cost per transplant reported as EUR 74,564. Sick leave accounted for the largest portion of these costs.

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.

NIH scientists develop breath test for methylmalonic acidemia

Researchers at NIH/National Human Genome Research Institute developed a breath test to measure how well patients with methylmalonic acidemia respond to liver or combined liver and kidney transplants. The test assesses the severity of the disease and helps determine treatment efficacy.

Recent efforts haven't improved access to kidney transplantation

Despite policies and interventions aimed at improving access to kidney transplantation, a new study found no overall improvement in rates of wait list placement and transplantation over two decades. The researchers also identified striking disparities in access to transplantation, highlighting the need for more effective strategies to ...

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.

When is dead really dead?

A new international study documents the physiology of dying and confirms that death is an irreversible process. The DePPaRT study found that cardiac activity often stops and restarts several times during the dying process, but no one regained sustained circulation or consciousness. This provides evidence to support the current standard...

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.

Virtual kidney transplant evaluation allows patients to be evaluated from home

A virtual telehealth platform allows patients to undergo comprehensive evaluation for kidney transplantation from the comfort of their own homes. This innovative approach has enabled the Medical University of South Carolina's transplant program to maintain access to life-saving surgeries despite pandemic restrictions, with over 282 pat...

UBCO researchers suggest stool transplants can battle serious infections

Researchers analyzed gut composition and DNA to identify key factors for successful fecal microbiota transplants, including the donor's microbiome and recipient's pre-transplant gut community structures. The study suggests that preparing donors' and patients' gut ecosystems prior to transplant may increase the likelihood of success.

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.

Study finds gut microbiome plays important role in sleep regulation

Researchers discovered that transplanting bacteria from sleep-apnea mice into healthy mice altered their sleep patterns, suggesting a major role for the gut microbiome in regulating sleep. The study's findings may lead to new treatments targeting the gut microbiome in humans with obstructive sleep apnea.

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.

Survival on heart transplant waiting list

This observational study found that advanced treatment protocols significantly improved survival rates for heart transplant waiting list patients. Researchers examined data from over 11,000 patients and discovered a strong correlation between timely interventions and better outcomes.