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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

The effects of pediatric critical illness on absenteeism

A study found that nearly 70% of pediatric patients missed an average of two five-day school weeks post-hospital discharge and half of their primary caregivers missed an average of eight workdays. This highlights the need for interventions to mitigate absenteeism and support families during and after pediatric hospitalization.

Another pandemic challenge for nurses: Sleep problems

A recent study found that more than half of nurses experienced difficulty sleeping during the first six months of the COVID-19 pandemic, with reduced sleep increasing odds of anxiety and depression. The researchers urge employers to address work stress and provide support for mental healthcare.

Forwarding nurse-led innovation

The article shares actionable steps to position nurses as leaders in innovation, highlighting Penn Nursing's successful infusion of innovation into its mission and curriculum. Key findings include the importance of developing a shared meaning of innovation within the university and healthcare community.

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.

Addressing substance use and pain key to limiting self-directed hospital discharge

A new study from the University of Pennsylvania School of Nursing found that patients with acute painful admitting diagnoses were almost twice as likely to have a self-directed discharge than those without. Inadequate pain assessment may be a motivator for this behavior, leading to poorer health outcomes and preventable financial costs.

Environment key to injury recovery

A new study from the University of Pennsylvania School of Nursing found that injured Black men from disadvantaged neighborhoods experience higher mortality rates and psychological symptoms due to their environmental surroundings. The study emphasizes the need for intervention at critical windows of care, including better communication ...

Apple iPhone 17 Pro

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

New Penn collaboratory aims to improve care for older adults

The Penn Artificial Intelligence and Technology Collaboratory for Healthy Aging (PennAITech) aims to explore the use of artificial intelligence to improve in-home care for older adults and individuals with Alzheimer’s disease. The collaboratory will leverage expertise in AI, consumer informatics, and aging from various departments acro...

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.

Exploring the effectiveness of telehealth in opioid use disorder

A study by the University of Pennsylvania School of Nursing explores the effectiveness of telehealth in treating opioid use disorder (OUD) in low-barrier clinic settings. The research highlights how telehealth can facilitate treatment for many patients, but also notes digital divide limitations and clinician comfort issues.

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.

Spicy breast milk?

A study by the Technical University of Munich discovered that pungent substances from chili, ginger, and pepper are transferred to breast milk after consumption. These substances can be detectable in breast milk for several hours, with maximum concentrations being 70- to 350-fold below the taste perception threshold of an adult.

Exploring psychological resiliency of older adults with diabetes

A new study published in Diabetes Care found that older adults with type 2 diabetes and overweight/obesity are particularly vulnerable to negative mental health outcomes during the COVID-19 pandemic. Despite this, more than half of participants remained free of clinically significant levels of adverse mental health conditions.

Most PPE not designed for ethnic minority health workers and women, study finds

A new study found that most personal protective equipment (PPE) masks are not designed for Black And Minority Ethnic (BAME) backgrounds and women, leading to inadequate protection. The research highlights the need for further studies on PPE development to account for differences in facial dimensions across gender and ethnicity.

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.

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.

UBCO researchers examine how e-cigarette users quit

A UBCO study published in the Journal of Medical Internet Research found that negative health experiences and withdrawal symptoms are major barriers to quitting e-cigarettes. Gradual reduction methods, including tapering nicotine concentration and using distraction techniques, were preferred by over 65% of quitters.

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.

Moving past conflation of race and genetics

Researchers from the University of Pennsylvania School of Nursing argue that conflating race and genetics leads to misdiagnoses and reinforces racist beliefs. The conflation is perpetuated in medical research, such as studies on neonatal abstinence syndrome, which can result in inequitable treatment according to race.

Nurses think about suicide more than other workers

A national survey of over 7,000 US nurses found that they experience suicidal ideation at a rate nearly 1% higher than the general workforce, with 40% screening positive for depression and 33% exhibiting burnout symptoms. The findings highlight the need for urgent attention and system-based interventions to address nurse well-being

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.

Infants exposed to domestic violence have poorer cognitive development

A recent study by University of Missouri-Columbia professor Linda Bullock found that infants of mothers with only one abusive partner had worse cognitive outcomes compared to those with multiple male partners, including some who were abusive. This suggests that the absence of support from a father figure can hinder a child's development.

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.

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.

COVID 19: Learning about nurses’ moral distress during crisis care

Researchers at University of Pennsylvania School of Nursing found that COVID-19 patient care volume and PPE workarounds increase moral distress, while effective leadership communication decreases it. The study's findings should motivate leaders to provide guidance for nurses during ongoing crises.

UMass Lowell to test COVID-19 diagnostic methods

UMass Lowell is part of a nationwide program to evaluate rapid COVID-19 diagnostic methods. Researchers will assess the reliability and sensitivity of new products using clinical trials and community testing sites.

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.

Improving patient experiences in cancer clinical trials

A first-of-its-kind study from the University of Pennsylvania School of Nursing clarifies the post-trial needs of patients who withdraw from cancer clinical trials. The study defines what constitutes responsible transitions when patients exit CCTs, providing insights into patient experiences and care after withdrawal.

UIC researchers awarded $9.9 million for Black midwives program

A new health program aims to improve pregnancy outcomes for Black patients by combining four evidence-based strategies, including racially concordant care providers and coordinated care. The five-year study will enroll 432 women and compare their experiences with usual maternity care versus a new model.

$1.4 million grant to LSU Health Nursing School will expand access to SANES

The LSU Health New Orleans School of Nursing will increase the number of trained and certified SANES in rural and underserved communities in Louisiana with a $1.4 million grant. The program aims to address the high prevalence of sexual assault cases in southeast Louisiana, where 456 reported offenses were recorded in 2019.

Scaling the model of care for patients with opioid use disorder

Research from the University of Pennsylvania School of Nursing documents essential components of hospital care models for patients with opioid use disorder. The review found that addiction medicine consult services facilitate connection to post-discharge care and improve outcomes.

Poor wellbeing at work in healthcare also affects patient satisfaction

A study by University of Jyväskylä researchers found that increased job demands in healthcare lead to employee exhaustion and lower customer satisfaction. The study also discovered that work community's shared experience of increased job planning demands contributes to greater exhaustion and lower customer satisfaction.

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.

Pandemic may have increased older adults’ fall risk

The COVID-19 pandemic has likely led to an increase in falls among older adults due to decreased physical activity, worsened physical conditioning, and heightened fear of falling. This is a pressing concern as falls can result in significant injuries, particularly among this age group.

On the front lines: Correctional nurses and the COVID-19 pandemic

Correctional nurses have faced unique challenges during the COVID-19 pandemic, including limited access to personal protective equipment and high patient-to-staff ratios. A special issue of the Journal of Correctional Health Care provides firsthand accounts and evidence-based guidelines for pandemic response in correctional nursing.

Tooth loss associated with increased cognitive impairment, dementia

A recent analysis found that tooth loss is associated with an increased risk of cognitive impairment and dementia. Adults with more missing teeth had a higher risk of developing cognitive decline, even after controlling for other factors. However, the study also showed that timely treatment with dentures may protect against this risk.

Safe nurse staffing standards in hospitals saves lives and lowers costs

A new study found that establishing safe nurse staffing standards in hospitals in Chile could significantly improve patient outcomes and reduce healthcare costs. The research revealed that private hospitals had better nurse-to-patient ratios than public hospitals, resulting in lower avoidable deaths and hospital readmissions.

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.

Plastic drapes reduce hypothermia in premature babies

A University of Houston study finds that plastic drapes can lower hypothermia rates in premature babies during PICC placement. This innovative nursing intervention shows promise in improving thermoregulation for VLBW neonates.

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.

Advocating reimbursement parity for nurse practitioners

The University of Pennsylvania School of Nursing argues that nurse practitioners should receive 100% reimbursement for services comparable to physicians. This increase in reimbursement rate would incentivize NPs to practice in primary care settings where there is a shortage, leading to better patient outcomes.

Exploring an epidemic's meaning from the perspective of nursing

An article by Julie A. Fairman, PhD, RN, FAAN, explores the meaning of epidemics from a nursing perspective, extending Charles Rosenberg's 1992 work on the AIDS epidemic. This approach highlights the importance of understanding the social constructs and meanings attached to epidemics through the experiences of nurses and patients.

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.

Faith-community nurses promote physical activity among congregants

A West Virginia University study shows that faith communities have the potential to promote physical wellbeing along with emotional or spiritual health. A 12-week program led by faith-community nurses encouraged better time management, provided participants with more energy, and improved comfort with exercise on a regular basis.

COVID-19 pandemic impacted graduate nursing students at work, home, and school

The COVID-19 pandemic significantly impacted graduate nursing students, causing increased stress due to juggling clinical work and studies. A total of 222 graduate nursing students completed a survey, revealing that overall stress increased during the pandemic, with 18.2% of students changing their graduate school plans.