Articles tagged with Biomimetics
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 developed a bionic swimming robot using cultured skeletal muscle tissue and circular distributed multiple electrodes, achieving stable controllability. The robot can be efficiently propelled by only one muscle tissue, making it suitable for various applications.
A new evaluation method at Osaka University accurately compares android and human facial expressions. The study found that androids have significantly less expressiveness than humans, but the new index may aid in developing more lifelike robots.
Scientists at Beijing Institute of Technology successfully controlled honeybee steering behavior using unilateral optic lobe electrical stimulation, with an average successful rate of 87% in immobilized status. The study also explored the influence of pulse electrical signal parameters on steering response behaviors.
A new study uses a biomimetic in-silico simulator to investigate the effect of body posture and stomach motility on oral drug bioavailability. The simulation reveals that stomach contractions can induce pressure, generating complex pill trajectories and affecting drug dissolution rates.
Researchers have developed a biomimetic formulation to treat glioblastoma by harnessing lactate metabolism. The formulation, called M@HLPC, uses nanoparticles to deliver a combination of drugs that inhibit cancer cell growth and kill glioma cells.
A new study takes inspiration from the 'waggle dance' of honeybees to devise a way for robots to communicate effectively in situations with unreliable network communications. Researchers designed a visual communication system using on-board cameras, allowing robots to interpret gestures and convey complex information.
Researchers at NIST found that gecko setae are coated in an ultra-thin layer of lipids, which repel water and help maintain grip on wet surfaces. This discovery could lead to the development of biomimetic products, such as gecko boots or gloves for improved traction.
Researchers investigated the cell adhesion behavior on spider silk fibers, films, and nanofibers. The study found that native spider silk exhibits superior properties for medical use, preventing blood clots and enduring repetitive loading and unloading.
Researchers create a new method for detecting diagnostic markers of epilepsy using EEG and MEG, enabling precise localisation of epileptogenic cortical structures. The biomimetic algorithm improves the effectiveness of neurosurgical interventions for epilepsy patients with resistant treatment.
Researchers from Harvard John A. Paulson School of Engineering and Applied Sciences have developed a single-material, single-stimuli microstructure that can outmaneuver even living cilia. These programmable structures could be used for soft robotics, biocompatible medical devices, and dynamic information encryption.
A UK team is developing personalized ‘theranostic’ dressings that speed up wound healing while providing diagnostic information. The dressings feature biomimetic macromolecules that replicate natural tissue structures, kickstarting the body’s healing processes.
A new form of drug delivery microparticle mimics the properties of a red blood cell, enabling controlled release of drugs and targeting specific destinations. The goal is to bypass the body's filtration systems, allowing for improved efficacy and reduced negative side effects.
Scientists have devised a method to pinpoint active ingredients from traditional Chinese medicine formulations, revealing 4 analytes with significant anti-inflammatory activity. This breakthrough could improve quality control standards and lead to better herbal remedies.
Researchers developed a fully autonomous biohybrid fish from human stem-cell derived cardiac muscle cells that recreates the muscle contractions of a pumping heart. The device has two layers of muscle cells that work together to propel the fish for over 100 days.
Researchers at Stanford University have created a robotic hand with a gecko-inspired grip that can handle both delicate and heavy objects. The 'farmHand' gripper uses gecko-adhesive pads and has a unique finger design to enable both dexterity and strength.
A new floating robotic film can hoover oil spills at sea or remove contaminants from drinking water, using a pulsing motion inspired by water striders. The film is powered by light and fueled by water, making it sustainable and reusable.
A team of researchers led by Guy Genin and Stavros Thomopoulos found a previously unknown fibrous architecture in the shoulder joint, revealing new features of the attachment system. The discovery sheds light on how the rotator cuff functions and why repairs fail frequently.
Researchers created a paper-like material that folds itself into new shapes in response to environmental humidity, with potential applications in self-folding envelopes and boxes. The material's ability to morph on demand could lead to the development of autonomous origami robots and other complex shapes.
Researchers at Beijing Institute of Technology created a robot that can track fast-moving rats for extended periods using real-time localization and movement analysis. The robotic rat's built-in stereo vision system enables it to characterize typical behaviors of actual rats, promoting autonomy and reproducibility in behavior research.
Researchers developed a fluorescence quenching assay to probe the integrity of cell membrane coating on biomimetic nanoparticles. The study found that only 20% of particles were fully coated, indicating significant limitations in current coating protocols.
Researchers at Seoul National University developed a wearable artificial chameleon skin that can detect and adapt to its surroundings in real-time. The device, which combines thermochromic liquid crystal ink with vertically-stacked silver nanowires, enables high-resolution camouflage and blending into complex backgrounds.
Researchers have developed PSII-based biomimetic assemblies to improve photosynthetic activity, leveraging synthetic luminescent materials to boost ATP synthesis. The system combines PSII with artificial structures to optimize light absorption and overcome stability limitations.
Researchers at TU Freiberg create new composite material from marine bath sponges that can be used as a bi-based filter for wastewater treatment or pollutant removal, and can be reused multiple times without losing its properties.
Researchers used 4D printing to create a biomimetic microchannel scaffold made of collagen and hydroxyapatite, inducing blood vessel growth in a mouse model. The scaffold's unique structure allows for enhanced water absorption and cell infiltration.
Researchers at Hunan University and Clemson University have developed a new type of electrode material inspired by biological cells. The material, called biomimetic carbon cells, improves the cycling stability of potassium-ion batteries and allows for longer continuous operation.
Researchers at the University of Leeds have developed a biomimetic tongue surface using 3D printing, replicating the complex texture and mechanical properties of a human tongue. The new technology enables testing of oral processing properties of food, nutritional technologies, and pharmaceuticals without relying on human trials.
Hannes, a biomimetic hand prosthetic, has been developed to replicate human hand movement and grasp properties. It has shown improved performance compared to existing devices, enabling patients to perform daily activities with ease.
A new study reveals how remora suckerfish detach themselves from surfaces and explores the application of this mechanism in underwater robots. The research team developed a biomimetic flexible adhesive disc with controllable motion, which showed similar detachment motions to its biological counterpart.
Scientists create geometrical drawing method and software to design fan-like structures based on earwig wing folding. The method was used to recreate a Paleozoic earwig's wing folding pattern, shedding light on evolutionary pathways.
Researchers have developed self-assembling biomimetic composites with unusual electrical properties. By breaking the rule of mixtures, these materials can exhibit different in-plane and out-of-plane conductivities.
Researchers found a stable liquid-gas interface on the Salvinia leaf, enabling drag reduction and anti-corrosion properties. Biomimetic artificial surfaces replicated this effect using 3D printing technology.
A study reveals that the unique architecture of the lip of the suction disc, featuring vertically oriented collagen fibers, provides elasticity for maximizing contact with substrates and maintains adhesive force. The discovery could lead to improved biomimetic suckers with enhanced functionality.
A multidisciplinary team of engineers and scientists has developed high-performance filtration membranes that demonstrate higher density of pores than commercial membranes and can be produced much faster.
A biomimetic coating developed by Xinyan Tracy Cui improves the performance of microelectrode arrays, reducing inflammation and increasing recording quality and longevity. The coating is made of a brain-derived neural adhesion molecule and has proven efficacy in establishing a healthy electrode-neuron interface.
Researchers from Texas A&M University have developed a biomimetic whistle that uses bat's natural echolocation to deter bats from flying into wind turbine blades. The device, mounted on turbine blades, produces an ultrasonic sound detectable by bats at distances of up to 100 meters.
Researchers have designed and synthesized a molecular structure featuring a helical binding pocket that selectively captures xylobiose, a disaccharide class of carbohydrates. The molecule's synthesis and characterization were published in Angewandte Chemie, with the journal editors rating it as 'very important.'
A $1.7 million NIH grant will aid in understanding citrate signaling for bone development and designing novel biomaterials. Researchers aim to mimic native tissue composition and induce bone growth through citrate-presenting biomaterials.
A Houston Methodist researcher has made a groundbreaking discovery by sharing his recipe for making nanoparticles. The new method eliminates the need for expensive equipment and allows laboratories worldwide to produce these tiny particles. This breakthrough could lead to more efficient delivery of biotherapeutic drugs and new treatments.
Researchers explore mechanisms protecting animals from chronic kidney disease, such as naked mole rats' longevity and hibernation adaptations. Biomimetics collaboration could lead to novel therapeutic approaches and improved human health.
Researchers at Hokkaido University found that bamboo's natural fiber distribution is optimized for maximum flexural rigidity while minimizing wood volume. This study sheds light on the potential of biomimetics in developing lightweight and tough materials.
Researchers from Stanford University review biomimetic strategies to heal bone defects, focusing on cell transplantation and grafts based on soluble bone minerals or structural proteins. The study highlights the potential of biomimetics in regenerative medicine.
Scientists discovered that aquatic ferns' hairy leaves can selectively absorb oil while repelling water. They developed a synthetic version of these hairy surfaces called 'nanofur', which is superhydrophobic and superoleophilic.
Researchers have developed a new technique using DNA nanocages to confine enzymes and substrate molecules, accelerating chemical reactions and shielding them from degradation. This breakthrough has far-reaching applications in industries such as medicine, diagnostics, and materials production.
Researchers have developed an autonomous fixed-wing micro air vehicle (MAV) inspired by the way kestrels hover above their prey. The MAV gains height from convenient updrafts, making it more efficient and extending its working range for tasks such as package delivery and surveillance.
Scientists have developed a robotic 'whisker' tactile sensor array that mimics animal navigation in dark environments. The array produces tomographic images by measuring fluid flow and has potential applications in navigation, tracking, and detection.
Researchers have developed a surface texture inspired by snake skin that reduces friction by 40% in tests of high-performance materials. The discovery has significant implications for the reliability of mechanical components in machines such as cars and robots, particularly in dusty environments.
Researchers developed a robot that mimics a cockroach's rounded shell to reduce drag and increase mobility through dense obstacle courses. The robot successfully navigates complex terrain without additional sensors or motor changes, showcasing the potential of 'terradynamic' streamlining.
Engineers at Virginia Tech have created a novel dynamic sonar system inspired by horseshoe bats that can navigate complex environments with ease. The system uses two receiving channels and one emitting channel to replicate the key motions in the bat's ears and nose, reducing power consumption and computing resources.
A robotic arm inspired by an octopus's flexible arms can bend, stretch and squeeze through cluttered environments, enabling surgeons to access remote areas of the body. The device manipulates soft organs without damaging them, reducing the need for multiple instruments.
Researchers replaced live males with robotic replicas and found that female killifish were more likely to swim near yellow-colored replicas than other colors. The yellow pigment may be perceived as a "superstimulus", resulting in the females' preference for yellow mates.
A team of CAS researchers developed biomimetic nanochannels to harness the power of confined water in biological systems. Inspired by nature's intelligent design, they created a strategy for designing smart nanochannels with applications in energy conversion systems.
Drones have been developed with flight control mechanisms inspired by birds, bats, insects, and snakes to navigate through urban environments. Researchers have made significant advancements in drone technology, enabling them to perform complex tasks such as obstacle avoidance, pick-up and delivery, and landing on tricky surfaces.
Harvard scientists produce the first realistic simulated shark skin, which reduces drag and increases swimming speed by 6.6% while decreasing energy expenditure by 5.9%. The artificial skin's performance is comparable to that of real shark skin, with improved drag reduction at slower flow speeds.
Researchers created a sea turtle-inspired robot to study flipper-based locomotion on complex surfaces. The 'Flipperbot' demonstrated improved movement using a free wrist, which reduced disturbance to the ground, similar to real-life observations of hatchling loggerhead sea turtles.
The US Department of Homeland Security's Science and Technology Directorate has developed the BIOSwimmer, an unmanned underwater vehicle inspired by the tuna fish. It features a flexible aft section and fins for high maneuverability in hard-to-reach spaces, making it ideal for inspection and security missions.
A bioinspired robot has shown that live zebrafish can be influenced by engineered robots, providing a stepping stone for autonomous robots in open environments to monitor and control fish behavior. The robot's design mimicked the characteristics of a zebrafish, including shape and color patterns, to increase attraction.
By mimicking the tail propulsion of a swimming fish, researchers created a biomimetic robotic fish that attracted and led golden shiners. The robot's movement patterns induced slower tail movements in followers, allowing them to benefit from the leader's energy savings.
Researchers discovered the Arapaima fish's unique scales provide 'bioinspiration' for engineers developing flexible ceramics. The combination of hard and soft materials allows the scales to repel piranha bites while maintaining strength, offering lessons for bio-inspired engineers.
A study published in Bioinspiration & Biomimetics found that flapping wings on robots increased running speeds and climbing abilities. Researchers believe this suggests tree-dwelling animals may have evolved first, with gliding ability as a precursor to flight.
A robotic bug named DASH+Wings was tested for its ability to fly and run. The results showed that the extra boost from flapping wings improved the robot's speed and stability, but did not provide enough thrust to launch it from the ground.