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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

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.

Lower proportion of Medicare patients dying in hospitals

A study analyzing Medicare claims data found a decrease in hospital deaths, but increased ICU stays and healthcare transitions in the last months of life. Hospice use increased from 21.6% to 42.2%, while short hospice stays grew, suggesting that increasing hospice use may not lead to reduced resource utilization.

Hospice use rises; So does aggressive care

A recent study found that while more seniors are dying with hospice care than a decade ago, they are increasingly doing so for very few days right after being in intensive care. This suggests that palliative care often happens as an afterthought, and patients may not receive the full measure of comfort and psychological support they need.

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.

Medicare: Barrier to hospice increases hospitalization

A new analysis found that the Medicare rule blocking simultaneous hospice and skilled nursing facility care at the end of life results in patients receiving less aggressive treatments and dying outside of hospitals. Residents with concurrent hospice and SNF care were 87% less likely to die in the hospital compared to those without hosp...

Study suggests high use of medicare skilled nursing benefit at end of life

A study published in Archives of Internal Medicine found that nearly one-third of older adults used the Medicare posthospitalization skilled nursing facility benefit in their last six months of life. This high use of the SNF benefit for end-of-life care highlights the need to improve palliative care services in nursing homes.

Urgent need for integrated oncology and palliative care

The European Society for Medical Oncology (ESMO) has awarded 16 new centers with integrated oncology and palliative care accreditation. A new study from Italy highlights the underuse of adjuvant analgesics in cancer pain management, emphasizing close patient follow-up.

Celestron NexStar 8SE Computerized Telescope

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

Study questions validity of quality measure for stroke care

A new study in Neurology questions the validity of a quality measure for stroke care, suggesting that patient decisions may account for up to 40% of hospital deaths within 30 days. The study found that 41% of patients could have been kept alive with continuous medical interventions, effectively reducing mortality rates by 3.2%.

Study examines quality of life factors at end of life for patients with cancer

A study found that avoiding hospitalizations, worrying less, and having a therapeutic alliance with physicians can improve quality of life for cancer patients at the end of life. The study identified nine factors that explained the most variance in patients' quality of life, including intensive care stays and pastoral care.

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.

Listening in, researchers learn about end-of-life communication

A study published in the Journal of Pain and Symptom Management found that prognosis was discussed in 93% of conversations, with quality of life focused more often than survival. The conversation's tone varied depending on whether the patient was present, with pessimistic discussions more likely when family members were alone.

Don't dodge the difficult conversation, says new report

A new report shows that integrated heart failure services can reduce unwanted hospital deaths, allowing many patients to die at home. The study found that specialist nurses played a pivotal role in discussing end-of-life care with patients, enabling them to make plans and set their affairs in order.

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.

Palliative care resource helps ease changes

The Changes Toolkit helps palliative care patients and their care providers navigate physical, emotional, and relationship changes with a self-administered interactive resource. The toolkit provides a foundation for conversations about health, goals of care, and living wills, aiming to ensure better outcomes for patients and families.

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.

Study shows hospice caregivers need routine care interventions

A study led by the University of Kentucky found that hospice family caregivers experience 'second-order patient' stress due to caregiving tasks and emotional impact. Researchers recommend routine care interventions to address these unique needs and improve caregiver outcomes.

Apple iPhone 17 Pro

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

Hospice improves care for dementia patients and their families

A survey of 538 family members found that hospice care significantly improved the provision of care and support for nursing home patients with dementia and their families. Family members of hospice recipients reported lower levels of unmet needs, pain management concerns, and emotional support needs.

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.

Oncologists hold key to curbing cancer costs

Researchers suggest 10 changes medical oncologists can make to flatten costs, maintain or improve care, and save money for future medical advances. The authors also emphasize the need for open communication between doctors and patients about end-of-life care.

End of life care for cancer patients differs in US and Canada

End-of-life care for cancer patients varies significantly between the US and Canada, with higher rates of hospital admissions and emergency room visits in Ontario compared to the US. In contrast, US patients receive more chemotherapy, particularly in the last month of life.

A comforting swan song

A new study published in Music and Medicine found that palliative care patients experience enhanced pain relief, comfort, relaxation, and mood through a unique music therapy project. The project, led by Concordia University's Sandi Curtis, combined students with professional musicians to provide individualized music therapy sessions.

Novel strategies target health care-associated infections

Researchers at Washington University School of Medicine are developing new approaches to reduce health-care-associated infections. Investigating the use of probiotics to prevent pneumonia in ventilated patients and evaluating the effectiveness of a new antibiotic in preventing Clostridium difficile infection are two key areas of focus.

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.

American Cancer Society honored for work in palliative care

The American Cancer Society has received a Presidential Citation Award from the American Academy of Hospice and Palliative Medicine for its efforts in promoting palliative care for patients with cancer. The organization has funded over $7 million in research grants to improve quality of life for patients, survivors, and their families.

Meta Quest 3 512GB

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

Aggressive care raises Medicare costs in end-stage dementia

A large proportion of Medicare expenditures for nursing home residents with advanced dementia is spent on aggressive treatments that may be avoidable and of limited clinical benefit. Strategies that promote palliative care may reduce costs at the end of life by shifting from aggressive to comfort care approaches.

Hospice care increasing for nursing home patients with dementia

A new study finds that the proportion of nursing home residents with dementia benefiting from Medicare hospice care nearly tripled between 1999 and 2006, with duration of care more than doubling. This trend has implications for policymakers seeking to control Medicare costs while preserving access to essential end-of-life care.

Exposure to death and dying can have a positive impact

A study found that exposure to death and dying can help palliative care professionals develop a better understanding of life's meaning, become more spiritual, and come to terms with their own mortality. The study challenges widely held misconceptions about the inherently morbid nature of caring for the dying.

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.

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.

Death at home less distressing for cancer patients and families

A study by Dana-Farber Cancer Institute found that cancer patients who die in hospitals or ICUs have worse quality of life, compared to those dying at home with hospice services. Caregivers of patients who died in ICUs are also at higher risk for developing PTSD and prolonged grief disorder.

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.

The Alzheimer's solution

The Alzheimer's Solution proposes community centers for dementia care, addressing the need for novel solutions to address this disease. The centers would provide programs of care, treatment, and prevention, taking a family-oriented and personalized approach.

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.

Media reports may paint overly optimistic view of cancer

A content analysis found that media reports tend to focus on aggressive treatments and survival rates, neglecting discussions of death, palliative care, and adverse events. This study highlights the need for a more balanced approach in cancer news coverage.

Hospices not deactivating defibrillators in patients

A study found that nearly 60% of hospice patients with implantable cardioverter defibrillators (ICDs) have the shocking function deactivated, despite potential benefits for their quality of life. ICDs can cause physical and psychological distress for patients and their families.

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.

Health care volunteers and disasters: First, be prepared

Health care volunteers can make a disaster situation worse if they are not prepared. To optimize their response, they should seek formal training in disaster medicine and register with existing volunteer organizations. They should also consider the physical and emotional challenges of working in disaster areas and be mindful of the nee...