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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

ACL injuries in female athletes traced to genes

Researchers discovered 32 genes expressed differently in female compared to male ACL tissues, affecting ligament structure and integrity. Genetic counseling may guide personal decisions about participating in athletics, while strengthening core and technique could reduce injury risk.

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.

Researchers use nanotechnology to engineer ACL replacements

A team of researchers from Northwestern University has developed a tri-component synthetic graft to replace torn ACLs, utilizing nanotechnology and biomaterials. The artificial ligament's bone-like ends have healed into native bone, anchoring it in place.

Ligaments disruption: A new perspective in the prognosis of SCI

Ligaments disruption is a new perspective in the prognosis of Spinal Cord Injury (SCI), offering a more accurate prediction of recovery outcomes. This approach has been published in Neural Regeneration Research and can be an essential tool for physicians in providing care to patients and families.

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.

Universal neuromuscular training an inexpensive, effective way to reduce

Researchers found that universal neuromuscular training for high school and college-age athletes significantly reduced ACL injuries by 63%. The study also showed that implementing such a program would save an average of $275 per player, per season in injury-related costs, making it a cost-effective preventative measure.

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.

New ligament discovered in the human knee

Researchers at KU Leuven discover a previously unknown ligament in the human knee called the anterolateral ligament (ALL), present in 97% of human knees. The ALL ligament is implicated in pivot shift episodes, a common issue for patients with ACL tears.

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.

Children with ACL injuries require special treatment

The number of ACL injuries in young athletes is rising due to increased training and reduced free play. Pediatric orthopaedic surgeons recommend optimal strategies for treating ACL injuries based on the specifics of the injury and the child's skeletal maturity, including non-surgical management and surgical reconstruction.

Geometry, not gender

A recent study published in the Journal of Bone and Joint Surgery found that women and some men with non-contact ACL injuries share a common geometry on their knee joints, which may explain why women are at greater risk for ACL injuries. The study suggests that this geometry, characterized by a shorter and more rounded tibial plateau, ...

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.

Transforming medical implants

Researchers are developing biodegradable medical implants that degrade naturally in the body, promoting tissue regeneration. These implants have wide range of applications including repairing knee and hip joints, ligaments, and spinal injuries.

Technique to reattach teeth using stem cells developed at UIC

Researchers at UIC's Brodie Laboratory have successfully developed a technique to reattach teeth using stem cells, which could lead to a major advance in the battle against gum disease. The new strategy involves using periodontal ligament stem cells to form new fibrous attachments between the tooth and bone.

Land on your toes, save your knees

A new study from UC Davis found that changing training techniques can reduce shear forces on knee joints, which may help prevent ACL injuries. The research involved female basketball players who learned to land on their toes and balls of the feet, resulting in a 56% reduction in tibial shear force.

New technique in robot-assisted laparoscopic prostatectomy

A new technique preserves periprostatic anatomy by keeping intact the pubovesical complex, achieving a higher rate of urinary continence after radical prostatectomy. The study reports a 25.7% weighted mean continence rate immediately after catheter removal.

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.

Tendon, ligament repair in horses focus of research

Researchers at Virginia Tech's Marion duPont Scott Equine Medical Center are studying the best ways to treat lameness in horses through tendon and ligament repair. Dr. Jennifer Barrett is investigating regenerative medicine techniques, including stem cell therapy, to regenerate damaged tendons and cartilage.

Athletes with smaller ACLs may be more susceptible to injury

Researchers found that athletes with previous injuries to the anterior cruciate ligament (ACL) tend to have smaller ACLs than those without injuries. The study suggests that a smaller ACL may be more susceptible to injury due to various factors such as activity level, neuromuscular coordination, and muscle strength.

Apple iPhone 17 Pro

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

The 'other' cruciate ligament: Newer treatments for PCL tears

Two newer surgical options, two-bundle grafts and inlay reconstruction, show promise for treating PCL tears, with one study suggesting improved results over traditional methods. Orthopaedic surgeons debate the best treatment approach, emphasizing patient-specific care and experience with PCL reconstructions.

AOSSM presents prestigious research awards

The American Orthopaedic Society for Sports Medicine (AOSSM) presents eight research awards and two grants to support young researchers, clinicians, and scientists in orthopaedic sports medicine. The awards recognize outstanding research papers in various categories, including basic science, clinical science, and excellence in research.

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.

Engineers create bone that blends into tendons

Researchers at Georgia Institute of Technology successfully created artificial bones with a graded interface, allowing them to blend seamlessly into surrounding tissues like tendons. This breakthrough technology has the potential to improve outcomes in ACL surgery and other applications where tissue integration is critical.

Muscle patterns in women may be linked to at risk positioning for ACL tears

A new study suggests that training programs promoting balanced activity of the inner and outer thigh muscles may help protect the ACL from injury. The research found that women tend to activate their outer thigh muscles more than their inner thigh muscles when preparing to land from a jump, leading to a larger valgus knee angle.

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.

Study uses MRI to determine features of osteoarthrosis

A recent study using MRI found that 88% of patients with knee osteoarthrosis exhibit abnormalities in the lateral collateral ligament complex. The study also identified a significant association between lateral compartment osteoarthrosis and fibular collateral ligament abnormalities.

USC-led researchers use stem cells to regenerate parts of teeth

Researchers have successfully regenerated tooth root and periodontal ligaments using stem cells harvested from wisdom teeth. The technique shows promise for clinical application in human patients, offering an alternative to dental implants for those who don't have sufficient jaw bone.

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.

Shoulder ligament a linchpin in the evolution of flight

Researchers found that a single ligament in birds' shoulders stabilizes their wings during flight, making it a linchpin for modern bird flight. However, this ligament-based system evolved gradually over time, suggesting early birds may have flown differently.

Key to avoiding whiplash injury may lie in head restraint positioning

A study by Dr. Brian Stemper and colleagues found that setting head restraints close to the back of the head can minimize injuries from whiplash. The researchers developed a computer model that shows increasing distances between the head restraint and the back of the head can lead to ligament stretch, making whiplash injury more likely.

Stem cells can repair torn tendons or ligaments

Researchers have successfully repaired torn Achilles tendons in rats using engineered mesenchymal stem cells expressing Smad8 and BMP2, promoting tendon regeneration. The study provides a novel approach to treating musculoskeletal injuries and degenerative diseases.

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.

Getting ACL tears to heal themselves

Researchers have created a growth-factor-rich gel that regenerates the knee ligament, with a 40% increase in strength. The treatment uses platelet-rich blood plasma and collagen hydrogel to bridge the gap between torn ligament ends.

Radiologists tackle diagnosis of puzzling football injuries

A study of 101 MRI knee exams found a remarkable high incidence of lateral meniscal tears among elite football players, which may be related to the physical demands of tackling. The research also identified an indirect sign of syndesmotic tear, also known as high ankle sprain, using MRI and x-rays.

Aranet4 Home CO2 Monitor

Aranet4 Home CO2 Monitor tracks ventilation quality in labs, classrooms, and conference rooms with long battery life and clear e-ink readouts.

How running made us human

Researchers argue that running played a key role in human evolution, favoring the survival of early humans who could cover long distances. The study identified 26 traits that enhanced running ability, such as leg and foot structure and skeletal features that make the body stronger and more stable.

Knee injury in women soccer players linked to early osteoarthritis

A recent study published in Arthritis & Rheumatism found that female soccer players who suffered an ACL injury at a young age are at risk of developing knee osteoarthritis. Over half of the women studied had OA of the knee, accompanied by persistent pain and functional limitations.

Human periodontal ligament stem cells isolated for the first time

Scientists successfully isolated human periodontal ligament stem cells, which have shown tremendous potential to regenerate the periodontal ligament and cementum. The stem cells were able to form dense tissue in rodent models, with eight out of 13 transplants producing a mixture of cementum and periodontal ligament.

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.

Knee Brace May Be Unnecessary After Surgery, Study Finds

Researchers at Ohio State University found that wearing a knee brace after ACL reconstructive surgery may not be necessary for optimal recovery. Patients who wore a brace showed no significant improvement in knee stability compared to those who used an elastic knee bandage, suggesting that braces may be unnecessary.

Little League Elbow Can Lead To Permanent Injury

Inadequate warm-up and restricted pitching can lead to Little League elbow injuries, which may result in permanent damage if left untreated. By following guidelines such as warming up before pitching, limiting pitches, and wearing neoprene sleeves, parents, coaches, and players can prevent these serious elbow injuries.