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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

Who has power over food?

Raj Patel argues that understanding hunger and malnutrition requires examining systems and institutions holding power over food. Food sovereignty is advocated as a means to achieve food security and eradicate undernourishment, prioritizing women's rights and community control.

Apple iPhone 17 Pro

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

Students coax yeast cells to add vitamins to bread

A team of Johns Hopkins University students has engineered yeast cells to produce beta-carotene, a precursor to vitamin A, using synthetic biology. Their project, VitaYeast, aims to provide a simple and affordable way to combat severe malnutrition in impoverished areas.

Child malnutrition caused by more than lack of food

A new study by the American Academy of Pediatrics reveals that improving living conditions, sanitation, and community organization can significantly reduce child malnutrition rates. In rural Guatemala, families who received non-agricultural land and housing experienced a decline in malnutrition rates, while those who remained in squatt...

Malnutrition: A skeleton in the health care closet

A recent study revealed that more than one in three hospital patients are malnourished, with rates as high as 70% in residential aged care. Malnutrition increases hospital length of stay and health care costs. Experts call for better education and screening to address this issue.

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.

Complementary medicines can be dangerous for children

A study of CAM treatment in children found that adverse events were common and often related to CAM use; 64% of cases were rated as severe or life-threatening. The authors suggest empowering families with discussions about medication changes, but note that many parents continue to use CAM despite medical advice

Malnutrition increases risk of prolonged hospital stay

Patients admitted with malnutrition or bedridden have a prolonged hospital stay risk, according to a study. Those with lower BMI, nutritional risk and severe diseases face longer stays, with a 65% greater risk compared to non-malnourished patients.

How to detect malnutrition in patients effectively?

Researchers found that albumin and serum protein parameters are less sensitive than anthropometric measurements for evaluating nutritional status in gastric cancer patients. However, a good correlation was observed between scoring nutritional assessment tools and other general nutritional measurement tools six months after surgery.

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.

Childhood malnutrition could weaken brain function in elderly

A study of over 15,000 Chinese elderly people found that childhood hunger increased the risk of cognitive impairment by 29-35%. The research suggests that fighting hunger in children can enhance cognitive well-being in late life and has long-term benefits for society.

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.

New adult malnutrition strategies could improve diagnosis and treatment

A new approach to diagnosing adult malnutrition, proposed by an international committee of nutrition researchers, could lead to improved diagnosis and treatment. The strategy classifies patients into three categories: starvation related, chronic disease related, or acute disease/injury related.

Up to 1 in 6 older people living at home face malnutrition risk

A study of older people living at home found that up to 1 in 6 were under-nourished and at risk of malnutrition, with women facing a higher risk than men. Depression was also identified as a significant factor increasing the risk of malnutrition, particularly among men.

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.

Malnutrition risk underappreciated in laryngeal cancer patients

According to the study, approximately half of patients with early-stage laryngeal cancer who undergo radiotherapy develop malnutrition, defined as weight loss of at least 5%. Patients with neck lymph node irradiation are more than four times as likely to become malnourished.

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.

Conducting research during humanitarian emergencies

Epicentre research has helped improve rapid assessment of population health status, responding to infectious disease outbreaks, treating malnutrition, and developing diagnostic tools. The findings aim to address public health questions and significantly improve the health status of affected populations.

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.

Pollution causes 40 percent of deaths worldwide, study finds

A study by Cornell University finds that pollution from water, air and soil is responsible for 40% of global deaths, with malnutrition and disease susceptibility affecting 3.7 billion people worldwide. The researchers warn that the growing world population, combined with environmental degradation, are major causes behind human diseases.

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.

Deaths of severely malnourished children: identifying those most at risk

A study published in PLoS Medicine identified four clinical features that can predict the likelihood of death in severely malnourished children. These signs include slow heart rate, weak pulse volume, depressed level of consciousness, and delayed capillary refilling time. The researchers proposed using these indicators to identify high...

Ethiopian development raises birth rate

A study in rural Ethiopia found that a tapped water supply reduced the time spent carrying water, leading to improved child survival but also increasing birth rates and childhood malnutrition. The researchers suggest that development projects should be multisectoral to avoid long-term problems.

Sound nutrition for children is an unmet human right

The world's largest nutrition crises are in West Africa, Niger, Ethiopia, and Malawi, with undernutrition linked to half of premature child deaths. To address malnutrition, intervention programs must target processes, promote breastfeeding, and address micronutrient deficiencies.

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.

Obesity in developing countries compares to U.S. yo-yo dieting

A University of Michigan researcher suggests that obesity in developing nations is a result of the body's attempts to cope with childhood malnourishment. The phenomenon is similar to yo-yo dieting, where dieters who have deprived themselves gain weight at faster rates than non-dieters when they begin eating normally again.

Malnutrition and misery will be 'unimaginable' by 2054

Agricultural ecologist David Pimentel warns of unimaginable malnutrition and human misery by 2054 if current trends continue. The world's growing population is putting pressure on resources like cropland, fresh water, and energy, threatening food production.

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.

Eliminating hunger in a world of plenty

The American Dietetic Association asserts that access to adequate nutrition is a fundamental human right, and that hunger continues to affect millions worldwide. The organization supports programs combating hunger and malnutrition, promoting food security and self-sufficiency.

Moderate malnutrition kills millions of children needlessly

A Cornell University expert argues that 8 million childhood deaths worldwide are preventable due to malnutrition. Malnutrition interacts with diseases like measles and pneumonia, increasing the risk of death by up to 12 times. The solution lies in making healthcare more equitable and accessible, despite funding issues.

Stunting in infancy linked to childhood cognitive impairment

A study of Peruvian children found that chronic malnutrition in infancy is associated with poor cognitive function in late childhood. Children who were stunted or had Giardia infections performed lower on the Wechsler intelligence scale, highlighting the importance of addressing nutritional deficiencies and parasitic infections early on.

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.

Sudan - a war against the people

Child malnutrition rates are 50% in some conflict areas, while vaccine-preventable diseases persist due to the ongoing war. Militia groups regularly direct armed raids against Dinka villages, resulting in deaths and disappearances of family members, particularly children under 5 years old.

New model for treating malnutrition during famine

A community-based therapeutic care component is being touted as a more effective and cost-efficient way to treat malnutrition during famine. The strategy aims to improve coverage, provide socioeconomic benefits, and reduce death rates from starvation.