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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

Apple iPhone 17 Pro

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

Prolonged, sustained exercise prevents precursor to heart failure

Researchers found that prolonged, sustained exercise preserves ventricular compliance and may reduce the incidence of diastolic heart failure in the elderly. Lifelong exercise training completely prevented stiffening of the heart muscle thought to be an inevitable consequence of aging.

American Journal of Nursing partners with GSA to improve care of older adults

The American Journal of Nursing and the Gerontological Society of America aim to increase nurse certification in gerontology, stimulate institutional changes, and provide continuing education resources. The partnership will produce a bimonthly series on nursing care of older adults, publishing 15 evidence-based articles.

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 justifies longer rehab for elderly hip fracture patients

Researchers found that extended outpatient rehabilitation therapy significantly improves functional abilities, strength, balance, mobility, and quality of life in elderly hip fracture patients. In contrast to standard home-based therapy, supervised rehabilitation with resistance training led to greater improvements.

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.

Many drugs prescribed for elderly Americans are risky

A study by Duke University researchers found that over a year, one in five elderly Americans filled prescriptions for at least one 'drug of concern', including anti-depressants and anti-anxiety drugs with severe adverse effects. This highlights the need to improve education and screening of prescriptions to reduce risks.

Study examines inappropriate medication prescribing for elderly patients

A study published in Archives of Internal Medicine found that 21% of elderly patients fill prescriptions for potentially inappropriate medications, with Amitriptyline and doxepin being common culprits. The researchers used a large national pharmaceutical benefit company's outpatient claims database to identify these inappropriate medic...

Heart failure incidence remains stable; survival increases

A study of 4,537 Olmsted County residents found that heart failure incidence remained stable between 1979 and 2000, but survival rates improved for women. In contrast, men experienced poorer outcomes, with higher incidence rates and lower survival rates.

Old is young, study finds

Researchers analyzed over 750 fossils to discover that modern humans experienced a quadrupling of survival rates among older adults. This trend is believed to have contributed to population expansions and cultural innovations, as well as strengthened social relationships and kinship bonds.

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.

Even occasional exercise can extend life for older people

A study of over 3,200 older adults found that even occasional exercise can significantly reduce the risk of death from heart disease and other causes. Physical activity was found to improve survival rates by 28-40%, depending on frequency and intensity.

Race, regular exams influence elderly vaccination rates

Older black and Hispanic Americans are less likely to receive flu vaccinations due to reduced access to healthcare and poorer general health. Regular exams play a significant role in determining vaccination rates among the elderly population, with white individuals more likely to get vaccinated after receiving medical check-ups.

Suicide among elderly persons associated with illness

Elderly individuals with chronic illnesses like depression, bipolar disorder, and severe pain are at increased risk of suicide. Researchers found that treatment for multiple illnesses also strongly correlates with an increased risk of suicide in this population.

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.

Alzheimer's may leave some forms of memory intact

Scientists discovered that certain brain systems remain intact in individuals with Alzheimer's disease, enabling the retention of implicit memory capabilities. Structured training programs may be an effective approach to improving cognitive function.

Study suggests how Alzheimer's patients can be trained

Researchers found that older adults with Alzheimer's symptoms can still use implicit memory to perform tasks, similar to young adults. By training these individuals using repetition and practice, their performance can be improved, according to a new study.

Diabetes increases deaths among people 65 and older

A recent study found that diabetes-related mortality may increase in relative importance among the elderly population, with a 10% per year mortality rate among those with diabetes. The study suggests that prevention of diabetes among the elderly should be a priority, as demonstrated by the Diabetes Prevention Program.

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.

Older adults will accept monitoring technology to live in their homes longer

A Georgia Institute of Technology study found that older adults are willing to sacrifice some privacy for technologies that enable them to live independently longer. The study evaluated various technologies, including Cook's Collage and FaceBot, which sparked both positive and negative reactions among participants.

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.

Study: Height loss screen ultimately could reduce hip fractures

A recent study found that height loss of between 2-3 inches increases the risk of hip osteoporosis by nearly fourfold. Researchers suggest a simple evaluation of height can help physicians decide whether patients should undergo a bone density scan to check for osteoporosis.

New medical research shows safer flooring could cut hip fractures

Researchers found that carpeted wooden floors were associated with the lowest number of fractures, while concrete floors carried the greatest risk. The study suggests that replacing uncarpeted concrete flooring with carpeted wooden surfaces could reduce hip fractures by up to 80%.

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.

Gaining health while giving back to the community

The study found that Experience Corps volunteers experienced increased physical, cognitive, and social activity, which could lead to improved health outcomes. Volunteers also reported feeling stronger and had a reduced need for canes. In contrast, the control group showed a decline in social activity and an increase in TV viewing.

Smoking linked to accelerated cognitive decline in the elderly

A recent study published by the American Academy of Neurology found a strong link between smoking and accelerated cognitive decline in elderly individuals. Smoking was shown to lower MMSE scores by up to .16 points per year, with higher cigarette pack-year exposure leading to greater declines.

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.

Study finds vertebral fractures are underreported

A study by University of Alberta researchers found that 22 patients had vertebral fractures, with 45% going undiagnosed. Vertebral fractures often indicate osteoporosis, a common disease in the elderly that can be easily treated with drugs.

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.

Pain medication safe and effective for the elderly

A study by Casa Colina Centers for Rehabilitation found that elderly patients experienced decreased pain intensity and improved sleep disturbances with once-daily Kadian dosing. The trial, KRONUS-MSP, showed a lower incidence of side effects compared to other opioids, making it an ideal option for managing chronic pain in older adults.

Safer visual and auditory cues for elderly drivers is research goal

Researchers aim to develop enhanced warning signals to aid elderly drivers in detecting critical information, as visual and auditory abilities decline with age. The study will examine the relationship between warning signal perceptions and driving skills in both young and elderly drivers.

Study examines inappropriate medication prescribing for elderly patients

A study examined trends in potentially inappropriate drug prescribing at ambulatory care visits among older adults from 1995 to 2000. The research found that pain relievers and central nervous system drugs made up most of the inappropriate prescriptions, with rates higher for patients with multiple prescriptions and women.

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.

New method of distinguishing Alzheimer's from Lewy body dementia

Researchers have identified four key characteristics that reliably distinguish Lewy body dementia (DLB) from Alzheimer's disease (AD). These include daytime drowsiness, falling asleep during the day, staring into space, and disorganized speech. The discovery aims to improve diagnosis and treatment of DLB.

Risks of outpatient surgery vary with patient characteristics, surgical setting

A study published in Archives of Surgery examined 564,267 outpatient surgical procedures and found that risk factors include advanced age, prior hospitalization, and invasive surgeries. The results highlight the importance of proper assessment and resource availability for high-risk patients undergoing outpatient surgery.

Cobblestone mat walking shows health benefits for elderly

A study by Oregon Research Institute found that cobblestone mat walking improves pain relief and mental well-being in older adults. Participants who walked on the cobblestone mat experienced enhanced physical activity and reduced stress levels compared to those in an attention control group.

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.

Don't worry. You're not old – just ill

Gerbrand Izaks and Rudi Westendorp propose a model where diseases are caused by cumulative risk factors, making every age-related change a potential symptom of an illness. This framework encourages doctors to reassess older patients' body functions, comparing results to 'normal values' from healthy young adults.

Patient, doctor attitudes can affect rate of flu shots

A study found that patient and doctor attitudes play a crucial role in influenza vaccination rates among older adults. A vaccination-friendly culture at veterans' hospitals exceeded the national goal of 90%, highlighting the importance of promoting preventive measures.

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.

Radiation treatment is an option for elderly prostate cancer patients

A study of 33 elderly men with advanced prostate cancer found that external beam radiation therapy was well-tolerated and effective in keeping the cancer at bay. The patients experienced no unusual interruptions in treatment due to illness from radiation, and many remained alive and disease-free for several years.

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.

Lack of sun poses danger in our twilight years

A new study reveals that vitamin D levels predict the risk of falls among women, with 45% of nursing home residents suffering from deficiency. Vitamin D supplements are proposed as a solution to prevent falls and related health issues.

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.

UF 'smart home' demonstrates concept of automated elderly help and care

The University of Florida's smart house utilizes computer and sensor technology to provide automatic assistance for elderly residents. The system includes devices that track movement, alert caregivers, and adjust lighting and entertainment systems, aiming to improve the quality of life for aging individuals.

Atacand(R) proven to prevent stroke in the elderly

The SCOPE study found a significant 42% relative risk reduction in fatal/non-fatal strokes in the Atacand group compared to the control group. The study showed that Atacand offers important clinical benefits by reducing the risk of stroke in elderly patients with isolated systolic hypertension.

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.