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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

Rare genetic variants predispose to sudden cardiac death

Researchers identified rare DNA variants in 1% of asymptomatic adults that substantially increase risk of sudden cardiac death. Genetic sequencing may enable new opportunities to identify high-risk individuals prior to any symptoms.

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.

Women most affected by vascular complications of diabetes

Research highlights the disproportionate impact of diabetes on women, with a higher risk of cardiovascular death and heart failure compared to men. Healthy lifestyle habits and glucose-lowering treatment are crucial in preventing these complications.

Artificial intelligence tool predicts life expectancy in heart failure patients

Researchers developed an AI algorithm based on electronic health records data that accurately predicted life expectancy for heart failure patients, achieving an 88% success rate. The model identified eight readily available variables to determine low- and high-risk of death, providing valuable insight for informed medical decisions.

The American Heart Association and the American College of Cardiology publish new joint 2019 Clinical Performance and Quality Measures for Adults with High Blood Pressure

The new 2019 Clinical Performance and Quality Measures for Adults with High Blood Pressure aim to accelerate translation of scientific evidence into clinical practice. The measures evaluate patient care in accordance with the 2017 Hypertension Clinical Practice Guidelines, including timeliness, safety, effectiveness, efficiency, equity...

Apple iPhone 17 Pro

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

Biomarker blood test could reveal high risk heart patients in need of treatment

A new biomarker blood test has identified adults with mild hypertension who are at higher risk for cardiovascular events without symptoms. The test detected slight elevations in protein biomarkers in approximately one-third of these individuals, who were more likely to experience heart attacks, strokes, or congestive heart failure.

Electronic cigarettes are not worth the risk say scientists

Scientists report that electronic cigarettes have adverse effects on the heart and blood vessels due to nicotine's impact on blood pressure and inflammation. The lack of standardised products makes it difficult to study the health effects of e-cigarettes, leading researchers to advise against their use.

Fluke 87V Industrial Digital Multimeter

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

Study finds inequities in access to heart failure care

Patients who self-identified as black, Latinx, female or over the age of 75 were less likely to be admitted to cardiology service despite heart failure diagnosis. The study highlights racial inequities in access to specialized care, which may contribute to disparities in readmissions and outcomes.

Study looks at distribution of new cases of diabetes, density of specialists

Researchers from Brigham and Women's Hospital analyzed national data on the prevalence of diabetes and the number of internal medicine specialists in each U.S. state. They found that cardiologists were the highest represented specialists, suggesting they are well-positioned to provide optimal care for patients with diabetes.

One in five cardiac rehab patients are depressed, anxious, or stressed

A study found that 18% of cardiac rehab patients had moderate to severe depression, anxiety, or stress. These conditions were associated with higher rates of dropout from rehabilitation and reduced improvements in symptoms. Clinicians are urged to screen for mental health issues and offer additional support.

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.

Cancer patients who exercise have less heart damage from chemotherapy

Exercise can counteract the negative effects of cancer treatments on the cardiovascular system and relieve symptoms such as nausea and fatigue. A tailored exercise prescription is recommended for each patient based on individual characteristics, personal history, and cancer treatment.

Fathers-to-be should avoid alcohol six months before conception

Research published in European Journal of Preventive Cardiology suggests that fathers-to-be should not consume alcohol for at least six months before fertilization, while mothers should stop drinking one year prior to pregnancy. This can lower the risk of congenital heart disease in offspring.

Study identifies cardiovascular toxicities associated with ibrutinib

A recent study analyzed deaths associated with ibrutinib and identified several cardiovascular toxicities, including supraventricular arrhythmias and heart failure. The study highlights the need to improve management of patients taking this drug, which has a higher death rate compared to chemotherapy.

Tackling cardiovascular deaths requires urgent action in children

The European Society of Cardiology emphasizes the importance of preventing cardiovascular disease in children, who are already at risk due to sedentary lifestyles and unhealthy diets. The SBC Goes to School project aims to educate 63,000 students through teacher-student monitors, promoting exercise and healthy eating habits.

Meta Quest 3 512GB

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

SCAI stages of cardiogenic shock stratify mortality risk

A new shock classification scheme has been validated in a retrospective study analyzing over 10,000 cardiac intensive care patients, revealing a stepwise increase in unadjusted CICU and hospital mortality with each successive SCAI shock stage.

Radiation therapy effective against deadly heart rhythm

A phase one/two study found that a single high dose of radiation significantly reduces ventricular tachycardia episodes, with a 72% overall survival rate at one year and 52% at two years. The noninvasive procedure is a last line of defense for patients who have exhausted other treatments.

ACC issues principles for overcoming compensation, opportunity inequity

The American College of Cardiology has published its first health policy statement on cardiologist compensation and opportunity equity, aiming to advance fairness and improve patient care. The document outlines 17 principles for achieving equity in compensation and opportunity, including minimizing disparities and promoting equal acces...

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.

New study reveals 'smart' approach to detecting common heart condition

A new study reveals the feasibility of using mobile health (mHealth) devices with photoplethysmography technology to screen and detect atrial fibrillation (AF), a common heart condition. The research found that 424 participants out of 187,912 were confirmed as having AF, with 95% following up with care and successfully anticoagulated.

ASNC announces multisocietal cardiac amyloidosis imaging consensus

The American Society of Nuclear Cardiology published expert consensus recommendations for multimodality imaging in cardiac amyloidosis, aiming to improve diagnosis and management. The guidelines unify standardized imaging methods, diagnostic criteria, and appropriate utilization across various imaging modalities.

Emory cardiologist introduces WHF Roadmap on CVD prevention with diabetes

The World Heart Federation's new roadmap outlines a vision for ideal CVD prevention pathways, highlighting gaps in care for people living with diabetes. Developed in partnership with the IDF, it presents an integrated approach to patient care and provides implementation tools for national initiatives.

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.

It is never too late to start statins for clogged leg arteries

A study of 691 patients found that starting statins late did not increase mortality risk, but rather reducing dosage did. Patients who took high-dose statins throughout the study had the lowest mortality rate, while those with reduced dosages had the highest death rate.

Diabetes and heart attack is a particularly risky combination

Patients with diabetes are at greater risk of developing heart failure after a heart attack, with a 56% higher risk compared to those without diabetes. The study also found that diabetic patients who develop heart failure have a much higher risk of dying in the following years.

Patients with cardiac devices do not adhere to driving ban

A study of ICD patients found that nearly one-third resumed driving during banned periods, with men, older adults, and single drivers more likely to do so. Improved education and support are necessary to address nonadherence, as it poses risks for patients and others on the road.

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.

Lifestyle, not genetics, explains most premature heart disease

A study of 1,075 patients under 50 found that healthy behaviors such as regular exercise, quitting smoking, and managing cholesterol levels can significantly reduce the risk of premature heart disease. In contrast, genetics played a less significant role in those with multiple modifiable risk factors.

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.

Symptoms of depression in caregivers may predict future health problems

A recent study found that caregivers of stroke survivors who exhibit symptoms of depression are at a higher risk of experiencing their own physical health challenges. The research emphasizes the importance of addressing depressive symptoms in caregivers and suggests implementing self-care programs to mitigate this risk.

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.

Microbes may play a role in heart attack onset

A study found that bacteria in coronary plaques were pro-inflammatory, whereas gut bacteria were diverse and varied. Patients with acute coronary syndrome had different gut microbiota compared to those with stable angina. The research suggests a possible role for microbes in plaque destabilization and heart attack onset.

Tiny wearable cameras may improve quality of life in heart failure patients

Researchers developed a tiny wearable camera to track heart failure patients' daily activities, providing valuable data for fine-tuning self-management. The study found that the cameras could identify areas for improvement in diet, exercise, and medication adherence, with potential applications for guiding newly diagnosed patients.

Eating nuts linked with lower risk of fatal heart attack and stroke

A recent study found that eating nuts at least twice a week is associated with a lower risk of death from cardiovascular disease. The researchers analyzed data from 5,432 Iranian adults and found that nut consumption was linked to a 17% reduced risk of fatal heart attack and stroke.

Motivational text messages help patients with diabetes

A low-cost text-messaging programme improves blood sugar control in patients with diabetes and coronary heart disease. The programme, which consisted of six messages per week, resulted in a significant reduction in HbA1c levels and an increase in participants achieving the target level of less than 7%.

Celestron NexStar 8SE Computerized Telescope

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

Aspirin should not be recommended for healthy people over 70

A sub-group analysis from the ASPREE trial found that daily low-dose aspirin did not prolong disability-free survival in healthy people over 70, even in those at high cardiovascular disease risk. The study suggests that improved risk prediction methods are needed to identify those who could benefit from aspirin therapy.

Guidelines on management of fast heartbeat published today

The European Society of Cardiology has published new guidelines for the management of fast heartbeat, highlighting the benefits of catheter ablation in treating supraventricular tachycardia. The guidelines recommend invasive methods for eradicating arrhythmias and provide specific recommendations for pregnant women.

New guidance on potentially fatal blood clots published today

The new guidelines clarify the diagnosis and treatment of acute pulmonary embolism, emphasizing the importance of quick and reliable diagnosis to prevent death. The guidance also provides recommendations on the use of anticoagulant drugs and clot busters, as well as distinguishing between fresh thrombi and chronic obstructions.

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.

Pollution and winter linked with rise in heart attack treatment

Research finds that patients from areas with cleaner air are more sensitive to changes in pollution, while those from more polluted cities can adapt to fluctuations. A higher incidence of PCI procedures was observed in winter and rose along with increasing pollution.

A better avenue for neurosurgery to improve outcomes

A new study demonstrates that transradial surgery is safe and effective for various neuroendovascular procedures, providing faster recovery times with less procedural risk. Patients prefer this approach due to reduced complications and quicker discharge.

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.

More heart failure patients may benefit from CRT defibrillator

A new study found that cardiac resynchronization therapy with defibrillator (CRT-D) may improve heart function in certain groups of heart failure patients, particularly those with nonspecific intraventricular conduction delay (NICD) and a QRS duration of more than 150 milliseconds. In these patients, CRT-D was associated with decreased...

Even in young children: Higher weight = higher blood pressure

Overweight four-year-olds have a doubled risk of high blood pressure by age six, with excess weight being the most common cause. Regular exercise and healthy diet can help prevent childhood obesity and its consequences, including cardiovascular disease.

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.