Articles tagged with Bioengineering
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.
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.
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.
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.
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.
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.
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.
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.
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.
Researchers at the University of South Florida discovered that glassy polymers, or plastics, have a soft, rubbery layer on their surface that can be controlled. This breakthrough could lead to improved properties such as adhesion and scratch resistance in materials like automobile paint and cellphone screens.
Engineers at MIT have developed a soft, lightweight neuroprosthetic hand that enables amputees to perform daily activities with ease. The prosthetic features a system for tactile feedback, allowing users to feel sensations in their residual limb, and is potentially low-cost for low-income families.
A long-term study in Elkhorn Slough found that superabundant crabs weaken tidal creek banks, reducing marsh plant growth and increasing erosion. Reducing crab abundance led to increased salt marsh vegetation growth and enhanced sediment density.
A multidisciplinary team at KU is working with middle school teachers to develop education modules that expose students to science, psychology, and engineering design. The goal is to address barriers faced by women and minorities in the field, such as gender stereotyping and self-efficacy.
Researchers at the University of Basel developed a breath test to measure treatment success in epilepsy patients. The test provides immediate results without requiring a blood sample, allowing doctors to adjust medication quickly and precisely tailored to individual patients' needs.
A collaboration has created a first-ever simulation of the deep-sea Venus basket sponge, revealing its ability to withstand dynamic forces and create nutrient-rich vortex within its body cavity. The structure of the sponge is optimized for fluid flow, reducing drag and facilitating feeding and reproduction.
Researchers simulated the hydrodynamic behavior of deep-sea Venus flower sponge E. aspergillum, revealing its skeletal adaptations optimize flow physics within and beyond its body cavity. The findings improve understanding of mechanical and biological responses to dynamic forces.
The Vascular Bioengineering Lab at the University of Pittsburgh has received a $100,000 award to develop a predictive model for abdominal aortic aneurysms. The model will use machine learning algorithms to classify different types of aneurysm outcomes and provide personalized management plans for patients.
A new study by Penn State researchers found that more than 60,000 people were treated for nonfatal agricultural-related injuries in US emergency departments between 2015 and 2019. The majority of injured individuals were youths, with nearly two-thirds being male and approximately 80% white.
A team of scientists used the world's smallest computer to study the survival of a native snail species in Tahiti. The study found that the white-shelled Partula hyalina can tolerate more sunlight than its darker-shelled predator, allowing it to persist in sunlit forest edge habitats.
Researchers developed a robotic mechanism for picking and trimming button mushrooms, achieving a 90% success rate in initial tests. The system's performance was improved after multiple picks, demonstrating its potential for automated harvesting.
Researchers at George Mason University are developing a wearable adhesive ultrasound sensor for biofeedback and rehabilitation following musculoskeletal injuries. The proposed technology allows for dynamic assessment of movement and functional measures, enabling personalized treatment plans to reduce recovery times.
Researchers at UTA are combining nanoparticles and light waves to treat traumatic brain injuries on the battlefield. The goal is to create a synergistic effect with improved healing outcomes.
A team of researchers at the University of Pittsburgh is developing a new model to predict the risk of human aneurysms, using mechanical testing and biomechanical simulations. They aim to identify patients at high risk of rupture and improve patient prognosis by guiding surgical intervention.
A dynamic and delicate connection between two pairs of protein filaments, called tip links, plays a central role in hearing. The tension held by these filaments is essential for the activation of sensory cells in the inner ear.
Researchers developed fish-inspired robots that synchronize movements in 3D space, exhibiting complex collective behaviors such as aggregation and circle formation. The system uses blue LED lights for vision-based coordination and demonstrates autonomy in underwater environments.
Researchers at the University of Tokyo have developed a highly sensitive biohybrid olfactory sensor that can detect odor molecules in the air. The sensor uses insect olfactory receptors reconstituted into lipid bilayers and has been shown to detect concentrations as low as parts per billion.
Researchers at Harvard have developed an ionic forcefield coating that allows nanoparticles to bypass the immune system's first line of defense. In mouse experiments, coated nanoparticles survived longer in the body and reached their target location with increased efficiency.
The University of Oklahoma faculty member will explore innovative ways to break down various types of plastic, including multi-layered packaging, to increase recyclability. The research aims to design catalysts that target impurities, producing a pure stream of higher value material.
UCLA bioengineers and mathematicians invent stable, armored emulsions that stay intact following mixing. These 'tiny test tubes' enable repeatable chemical reactions, speeding up the discovery of new drugs and health diagnostics.
A new study shows that water striders modify their leg movements to jump safely, depending on their body weight and experience. Female water striders with added weight adjust their midleg movement speed and male striders don't show similar adjustments.
A new MIT study found that Covid-19 super-spreading events, where one person infects many others, are more common than expected. The researchers developed a mathematical model that shows limiting gatherings to 10 or fewer people could significantly reduce the number of super-spreading events and lower overall infections.
Researchers use 3-D rotational angiography images and data on flow-diverting devices to construct computational fluid dynamics models of cerebral aneurysms. They investigate hemodynamic differences between immediate occlusions and long-term patency, as well as possible causes of hemorrhages after treatment.
A recent study by ESMT Berlin found that division of labor among team members increases with the size of the team. While specialist members make up a higher proportion in larger groups, generalist members still exist and contribute to multiple activities.
Researchers at George Mason University are developing a senior-year capstone course and summer clinical immersion program to integrate nursing and health informatics students into Bioengineering Design teams. The program aims to apply the new curriculum in real-world clinical contexts, addressing newly identified clinical needs.
The Stanford-developed rotating microscope allows scientists to track and measure microscopic plankton's behaviors and molecular processes as they migrate between the ocean's depths and surface. This innovation provides a new window into the secret life of ocean organisms and ecosystems.
Alvin R. Womac, a professor at the University of Tennessee Institute of Agriculture, has been recognized as an ASABE Fellow for his contributions to equipment systems for spray application technology and biomass logistics systems. His research has led to improvements in pesticide spray application safety and environmental impact.
Researchers develop siRNA-based treatment for psoriasis using ionic-liquid technology, reducing inflammation and symptoms without systemic side effects. The delivery method opens up new possibilities for treating debilitating dermatological disorders.
A team of engineers has designed a 26 gram ornithopter that can hover, dart, glide, brake, and dive like a swift, making it more versatile and safer than quadcopter drones. The drone's ability to fly in cluttered environments and stop quickly from fast speeds avoids collisions.
Researchers from ETH Zurich have deconstructed the complex mechanisms that control tissue repair and scar formation, focusing on a signal molecule called activin. The study reveals how activin affects cell interactions and extracellular matrix composition, promoting wound healing but also causing scarring.
Researchers at Harvard's Wyss Institute have created disc-shaped particles that control macrophage behavior to slow tumor growth and metastasis in mice. The 'backpacks' keep macrophages in their tumor-killing state for up to five days, reducing the size of tumors and metastatic nodules.
Researchers at Kazan Federal University develop a technology to modify hair fibers using functional ceramic nano containers, expanding the field of application for natural fibers. The technology can change aesthetic properties, protect against biodegradation, and release topical anti-inflammatory drugs.
Eleven Kazan University projects have received funding from the Russian Science Foundation, with a focus on medical research and development of new technologies. The funded projects include studies on antimicrobial substances, protein synthesis, and cancer treatment.
Researchers at Princeton University have established definitive physical rules governing capsule impact, relating it to the behavior of water droplets. Their findings provide a simple model for understanding how fluid-filled capsules deform with impact, applicable to various technologies and biological functions.
Researchers at Utah State University developed a novel sensing optical imaging nanoprobe to track cellular events leading to obesity. The probes enable researchers to monitor multiple surface receptors on individual cells, providing an unprecedented view of cellular surface activity.
Researchers call for standardized protocols to enhance reproducibility in behavioral science research. Economists advocate incorporating measurement uncertainty into studies, just like in natural sciences, to identify sources of errors and improve accuracy.
University of Colorado Boulder researchers have created a new approach to designing sustainable buildings using bacteria. The team developed bricks that can heal themselves, remove carbon dioxide from the air, and reproduce, offering a lower-carbon alternative to traditional materials.
The university aims to provide unique research opportunities for undergraduate students from diverse backgrounds, tackling big data sciences challenges. The three-year program will integrate students from Virginia Tech and partnering colleges, offering experiential learning and diversity.
A pilot study will examine the utility of quantitative ultrasound methods for assessing vaginal birth-induced pelvic floor injury and recovery in pregnant women. The researchers aim to develop noninvasive diagnostic methods that can predict long-term pelvic floor dysfunction.
Researchers at Imperial College London have developed a new bonding method to create stretchy and squeezy soft sensing devices. The innovative approach allows for the integration of electrical components, enabling low-cost and portable sensors for monitoring health in various settings.
A new study found that farmers prefer receiving mental health information from licensed medical providers, spouses, and friends. Face-to-face communication, such as newspapers and magazines, is also preferred over online methods like social media and the internet.
Researchers discovered that an orally administered liquid salt called Choline and Geranate (CAGE) can physically reduce fat absorption and slow down weight gain in rats. CAGE prevents fats from being absorbed into the bloodstream, leading to a significant reduction in body weight.
A study by Politecnico di Milano used smartphone accelerometers to detect heart rate and stress levels with high accuracy. The research involved placing the phone on the abdomen for short periods, allowing it to capture signals associated with mechanical cardiac activity.
A fast and ultrasensitive multiplexed blood-based TB triage test analyzes a signature of four proteins and an anti-TB antibody to identify patients with tuberculosis. The test demonstrated high sensitivity and specificity in clinical trials, making it a promising solution for low-resource countries where diagnosing ATB is challenging.
Researchers evaluated the accuracy of a commonly used numerical model in hydrology, finding that its results can be difficult to interpret correctly even when properly calibrated. The study recommends using a combination model called SWATmf to improve representation of hydrologic systems.
Researchers have developed thinner shells for delivering therapeutic biomolecules, reducing osmotic pressure required for safe release. The lopsided microcapsules can burst at lower pressures, making them suitable for controlled release in medicine and other fields.
Researchers from Harvard's Wyss Institute create a new 3D printing method called SWIFT, which allows for the growth of large, vascularized human organ building blocks. The technique enables the creation of viable, organ-specific tissues with high cell density and function.
A new underwater gripper developed by researchers at Harvard's Wyss Institute for Biologically Inspired Engineering has successfully caught and released jellyfish without causing harm. The ultra-soft gripper uses hydraulic pressure to wrap around a single jellyfish, then release it, allowing for extensive study of marine organisms.
A Pitt bioengineer is developing a new approach to improve gait rehabilitation for stroke patients. By understanding how individuals perceive their movement, the researcher hopes to create the illusion of error-free performance during split-belt walking, enabling patients to carry over improvements to daily activities.
Bin Wang, a University of Oklahoma assistant professor, has been awarded a five-year grant to develop an all-optical process for chemical transformation with high efficiency and selectivity. His research aims to control light-driven reactions at the molecular level using computational modeling.
Researchers have developed an active adhesive dressing that contracts in response to body heat, speeding up wound healing. The dressings, inspired by embryonic skin, use thermoresponsive polymers and silver nanoparticles to prevent bacterial growth, making them a promising alternative to traditional treatments.
The University of Pittsburgh's new Bioengineering in Psychiatry Training Program aims to prepare students with engineering and quantitative science backgrounds for careers in mental health research. The program will focus on neuroimaging, neurostimulation, and neural engineering to address key areas of mental health research.
Researchers have engineered a new glass material that is ductile yet tough, with improved impact resistance. The 'mother-of-pearl' bioinspired glass more than doubles the impact tolerance of widely used tempered and laminated glass, making it suitable for high-stress applications.
A new time-banking system utilizing blockchain technology is being tested in Vanuatu to assess human value based on societal obligations and assisting others. The system aims to redefine the concept of work by prioritizing psychological, emotional, or spiritual needs over tangible benefits.
A new model describes how bacteria spread when moving in two different ways, providing a unifying theory for microbial communities. The theory reveals that the dynamics of spread are limited by the constraints of water and nutrient availability.
Researchers have developed a new approach to repair defects in fetal membranes, which may prevent preterm birth and life-long medical conditions. By targeting a specific protein, they found that reducing its activity encourages rebuilding of the fetal membranes, enhancing tissue healing and repair.
Researchers at EMBL have engineered a membraneless organelle that can build proteins from natural and synthetic amino acids, allowing for detailed study and control of cellular function. The innovation uses phase separation to create a wobbly wall-less organelle with precise tasks.
Two Clemson University bioengineers, Will Richardson and Naren Vyavahare, have received NIH grants for new research related to the heart, totaling $4.1 million. They are working on projects aimed at treating cardiac fibrosis and reversing vascular calcification, which could impact millions of patients with cardiovascular disease.
Researchers at IIT created a soft robot mimicking plant tendrils that can curl and climb using osmosis. The robot's shape is adjustable, allowing it to adapt to its environment, with potential applications in wearable technologies and robotic arms.
Researchers from the University of Edinburgh have discovered a novel form of air bubble that enhances the drag on dandelion seeds, allowing them to travel great distances without power consumption. This breakthrough could inspire the development of small-scale drones for remote sensing or air pollution monitoring.