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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

De-cluttering may not help people with dementia

Researchers found that participants with moderate dementia performed better in cluttered environments, while those with mild and severe dementia showed no significant difference. The study suggests that adapting physical environments to suit individual needs may be more effective than de-cluttering in supporting people with dementia.

Automated texting system saved lives weekly during first COVID surge

Researchers found that patients enrolled in COVID Watch, an automated texting system, were 68% less likely to die than those not using it. The system used algorithmically guided text message conversations with patients and was credited with saving 1.8 lives per 1,000 patients at 30 days.

Apple iPhone 17 Pro

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

Home care patients with language barriers at higher risk for rehospitalization

A new study published in the International Journal of Nursing Studies found that home care patients who prefer a language other than English are more likely to be readmitted to hospital within 30 days. The study suggests that addressing language gaps is crucial for improving patient outcomes and reducing healthcare costs.

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.

Poor oral health may impact COVID-19 severity, especially for cardiac patients

A study published by the American College of Cardiology found a significant inverse relationship between oral health and COVID-19 severity, as well as delayed recovery and increased inflammation in patients with cardiovascular diseases. Researchers recommend maintaining good oral hygiene to prevent or decrease COVID-19 disease severity.

Ear sensor enables safe telemedical care for COVID-19 risk patients

A study by TUM demonstrated the effectiveness of an ear sensor in monitoring COVID-19 risk patients remotely, providing timely hospitalization when necessary. The sensor enabled high-quality monitoring comparable to hospital care, with great patient satisfaction and improved safety outcomes.

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.

Short hospitalizations hit hard for COVID patients

A US nationwide cohort study found that nearly 85% of hospitalized COVID-19 patients were not back to their pre-COVID lives one month later. The study also revealed significant factors driving people's inability to recover, including a lack of follow-up healthcare services and new disabilities preventing daily activities.

Home Hospital increased in-patient capacity during the COVID-19 surge

A research team from Brigham and Women's Hospital found that delivering acute care at home for non-COVID patients freed up substantial inpatient capacity during the COVID-19 surge. The Home Hospital program provided care for 65 acutely ill patients, amounting to 419 bed-days, over a 3-month period.

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.

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 highlight solutions to bolster long-term care workforce

A new special issue of The Gerontologist explores strategies to improve the long-term care workforce, including diverse approaches to care and flexible models. The collection aims to provide positive guidance for future research and policy, particularly in response to the COVID-19 pandemic.

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.

Seniors with medicare and medicaid fare worse functionally after ICU

Research presented at ATS 2021 International Conference found that seniors eligible for Medicaid have 60% more disabilities compared to those without Medicaid. Dual Medicare-Medicaid status is associated with a 30% increase in post-ICU disabilities after adjusting for variables such as age and education.

Meta Quest 3 512GB

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

Pandemic significantly increases insomnia in health care workers

The COVID-19 pandemic has triggered a 44% increase in insomnia disorder among health care workers, with the highest rates among those who spent less time in direct patient care. Surprisingly, about 10% of faculty physicians and nurses reported their insomnia improving after the onset of the pandemic.

Comprehensive NICU discharge planning essential for at-home readiness

A new study highlights the importance of comprehensive NICU discharge planning in preparing parents to care for their medically needy infants at home. Families who were both satisfied and prepared had better outcomes than those who were not, with higher-risk groups benefiting from additional education and training.

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.

Adherence to CMS SEP-1 measures found to have variable effects on patient outcomes

A longitudinal study found that adherence to the Medicare Severe Sepsis and Septic Shock Early Management Bundle (SEP-1) had variable effects on sepsis treatment and patient outcomes. Researchers suggest that clinicians may have discretion in applying SEP-1 components to focus on aspects of care driving improvements in patient outcomes.

New tool assesses patients' home dialysis experience

Researchers developed a new tool to capture patients' opinions on home dialysis care, highlighting the importance of communication and care coordination. The Home Dialysis Care Experience instrument will be valuable for future research, clinical care, and quality improvement initiatives among home dialysis facilities.

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.

UK variant spread rapidly in care homes in England

A UK study found that the SARS-CoV-2 variant B.1.1.7 spread rapidly in care homes across England, reflecting its rapid growth in the general population. The proportion of infections caused by this variant increased sharply between late November and December, with a notable rise among older residents.

Study finds racial disparities in COVID-19 deaths in nursing homes

A new study from the University of Chicago found that nursing homes with larger proportions of non-White residents experience higher rates of COVID-19 deaths due to size and local community spread, not underlying health or quality of care. The study suggests that large facilities are more vulnerable to outbreaks.

Fluke 87V Industrial Digital Multimeter

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

Advanced practice nurses reduce hospitalizations from nursing home residents

A $35 million program implementing advanced practice registered nurses (APRNs) in 16 Missouri nursing homes reduced avoidable hospitalizations and emergency room visits, resulting in better overall health and cost savings. The APRNs' advanced training enabled them to recognize early issues and implement evidence-based interventions.

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.

Solo seniors with cognitive impairment hit hard by pandemic

A recent study by UCSF-led researchers highlights the devastating impact of the pandemic on 4.3 million older adults with cognitive impairment living alone. These individuals experience extreme isolation, misinformation, and barriers to accessing medical care, leading to increased distress and negative health outcomes.

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.

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.

MGB study finds majority of COVID-19 patients died in hospital

A study published in the Journal of Palliative Medicine found that 95.5% of individuals who died with a COVID-19 diagnosis in the Mass General Brigham health system between February and May 2020 did so in the hospital. The majority of these deaths occurred in the intensive care unit.

Engaging family caregivers key to coordinated home health care

A recent study by University of Missouri researcher Jo-Ana Chase found that family caregivers often struggle with medical and nursing tasks after a hospital-to-home transition. Resources like home health care nurses or aides can serve as a central point-of-contact to improve coordinated care.

Major differences in palliative care provision across the globe

A systematic review of palliative care services worldwide reveals significant variations in length of care provided to patients, with the average global duration being just 18.9 days. The study highlights a stark shortfall in palliative care provision, particularly in low- and middle-income countries.

Home health care improves COVID-19 outcomes

A new study by the University of Pennsylvania School of Nursing found that home health care significantly improved symptoms and functional outcomes for COVID-19 patients after hospital discharge. The study involved over 1,400 patients who received skilled nursing and physical therapy at home, resulting in a 94% improvement rate.

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.

COVID-19 news from Annals of Internal Medicine

Researchers describe the rapid deployment of a virtual hospital program during the COVID-19 pandemic, finding potential benefits in providing additional inpatient capacity. Meanwhile, a study on 60-day postdischarge outcomes among patients hospitalized with COVID-19 reveals ongoing morbidity and financial loss for most survivors.

Study finds surprising diversity in early child care

A study identified seven pathways to kindergarten, including children cared for mainly at home, in a center-based program, or switching between different types of care. Despite this diversity, test scores did not show significant differences between children from each pathway.

Celestron NexStar 8SE Computerized Telescope

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

Home-time metric needed to judge hospital readmissions, studies suggest

Researchers propose adding a new metric to examine how many days patients spend at home after hospitalization, balancing current readmission rates with post-discharge care needs. The proposed '30-day risk-adjusted home time' metric could provide a more comprehensive picture of patient outcomes.

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.