Articles tagged with Soft Robotics
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 Istituto Italiano di Tecnologia have created a soft robot inspired by earthworms, able to crawl using soft actuators that elongate or squeeze. The prototype demonstrates improved locomotion with a speed of 1.35mm/s and has potential applications in underground exploration, excavation, search and rescue operations.
A tiny soft robot has been developed to help doctors perform surgery and search in hard-to-reach places. The robot uses ultraviolet light and magnetic force to climb on any surface, including walls and ceilings, without an external power supply.
A multidisciplinary team developed a physiologically accurate model of octopus arm muscles, providing insight into biological and design challenges. The model enables energy-shaping control, simplifying arm control design and enabling life-like motion in soft robots.
Researchers have developed a procedure to create custom, 3D-printed heart replicas that accurately mimic a patient's specific heart form and function. These replicas can be controlled to mimic the pumping action of the real heart, allowing clinicians to test various treatment options for individual patients.
Researchers create 'Lego-like' BIND interface to assemble stretchable devices with excellent mechanical and electrical performance. The interface allows for easy connection of modules, enabling the development of highly functional wearable devices or soft robots.
Researchers at MIT create a novel approach to building deformable underwater robots using simple repeating substructures. The system can assemble into various shapes and sizes, offering scalability and efficiency improvements over current technologies.
Researchers developed an elastic material using liquid metal that resists both gases and liquids, offering a trade-off between elasticity and gas resistance. The material, created with gallium-indium alloy, has been tested to prevent the escape of oxygen and liquids, showing promising potential for use in high-value tech packaging
A team of researchers from Harvard and MGH developed a soft robotic wearable capable of significantly assisting upper arm and shoulder movement in people with ALS. The device improved range of motion, reduced muscle fatigue, and increased performance of tasks like holding or reaching for objects.
Researchers at Cornell University have developed a new system of fluid-driven actuators that enable soft robots to achieve more complex motions. The team's design allows for antagonistic motions and predicts the actuator's possible motions with a single fluid input, resulting in an actuator that can achieve far more complex movements.
Researchers at the University of Colorado Boulder designed a new rubber-like film that can jump high into the air like a grasshopper. The material responds by storing and releasing energy, similar to how grasshoppers store energy in their legs.
Scientists successfully used lab-produced tissue samples to remotely control muscle-driven miniature robots with this innovative technology. The device allows researchers a new level of interaction and exploration in the field of biological robots.
Researchers from Singapore University of Technology and Design developed a new reconfigurable workspace soft robotic gripper that can pick and place a wide range of consumer items. The RWS gripper's adaptive capabilities make it particularly useful in logistics and food industries where robotic automation is crucial.
Researchers at Johns Hopkins University have created a new gel-based robot that can crawl through the air and on surfaces using only temperature changes, paving the way for human-like robots and biomedical applications. The 'gelbots' could be used to deliver targeted medicines or patrol ocean surfaces.
Researchers create a soft robot that can detect damage and heal itself using stretchable fiber-optic sensors and polyurethane urea elastomer. The SHeaLDS technology provides a damage-resistant robot that can self-heal from cuts, and the researchers plan to integrate it with machine learning algorithms for more tasks.
Researchers at University of Pennsylvania School of Engineering and Applied Science developed a new electrostatically controlled clutch that enables soft robotic hands to hold 4 pounds, 40 times more than before. The clutch uses a fracture-mechanics-based model to achieve this feat while requiring only 125 volts of electricity.
Researchers at KAUST have developed a soft and flexible electronic 'e-skin' that can detect minute temperature differences between inhalation and exhalation, as well as touch and body motion. The material's island-bridge atomic structure provides an inherent softness and flexibility ideal for on-skin applications.
Researchers describe a new model for self-organization in biological and technical systems, leveraging local interactions and information processing. This paradigm shift can help design soft robots that communicate via electromagnetic waves, enabling applications such as drug administration in the human body.
CSU researchers created the first successful soft robotic gripper capable of manipulating individual droplets of liquid, enabling precise and lossless liquid cleanup work. The innovative device is lightweight, inexpensive, and can be used for hazardous liquid cleanup scenarios.
Researchers at NC State University have created an energy-efficient soft robot that can swim more than four times faster than previous models. The 'butterfly bots' use bistable wings for propulsion and achieve speeds of up to 3.74 body lengths per second.
A team of researchers developed a new method for 3D-printing microrobots with multiple component modules inside the same microfluidic chip. The 'assembly line' approach allowed for the combination of various modules, such as joints and grippers, into a single device. This innovation may help realize the vision of microsurgery performed...
Researchers at NC State University have developed a ring-shaped soft robot capable of crawling across surfaces when exposed to elevated temperatures or infrared light. The 'ringbots' are made of liquid crystal elastomers in the shape of looped ribbon, resembling a bracelet, and can pull a small payload across various environments.
Researchers developed a new device, MAGENTA, that prevents and supports muscle atrophy recovery. The device stimulates muscles to stretch and contract, triggering key molecular pathways for growth. It has potential applications in treating various diseases such as ALS and MS.
Researchers have discovered a new process that uses fuel to control non-living materials, similar to living cells. This breakthrough enables the creation of soft robots that can sense their environment and respond accordingly.
Researchers developed a wearable soft robot called Reliebo that reduces pain and fear in patients undergoing injections. The robot's effectiveness was proven in a study where participants who wore the robot experienced less pain and reduced stress levels than those without it.
Researchers designed a soft, jellyfish-like gripper that uses entangled tentacles to grasp and hold heavy, oddly shaped objects. The gripper's strength comes from its ability to entangle itself with the object, increasing the hold with each contact.
Researchers at UT Austin developed a semicrystalline polymer that combines strength and flexibility, overcoming challenges of mixed materials in robotics and electronics. The new material is 10 times as tough as natural rubber and can be controlled with light.
Scientists at the University of Pittsburgh create microcapsules that exhibit life-like autonomy through self-generated motion and chemical signals. The system mimics protocell behavior, showcasing the potential for simple mechanisms to produce complex biological functions.
Rice undergrad Colter Decker creates programmable, air-driven circuits that can perform Boolean functions using compressed air. The system combines digital and analog components, simplifying the overall architecture and achieving new capabilities.
Researchers developed a plant-inspired extrusion process for synthetic material growth, enabling soft robots to create new material and navigate obstacles. This technology has applications in remote areas and biomedical fields, potentially reducing the need for expensive machinery.
The devices, made from a combination of stretchy material and dinoflagellate-infused culture solution, trigger light emission through mechanical stress. They can be recharged with sunlight and are maintenance-free, making them suitable for soft robots exploring dark environments.
Engineers at Duke University developed a scalable soft surface that can continuously reshape itself to mimic objects in nature. It uses electromagnetic actuation, mechanical modeling, and machine learning to form new configurations and adapt to hindrances.
The Istituto Italiano di Tecnologia team developed GRACE actuators, 3D-printed structures that mimic muscle tissue in nature. The actuators can be manufactured using various materials and sizes, providing a range of movement options for robots.
MIT researchers developed a method to create 3D-printed materials with tunable mechanical properties and embedded sensors, enabling real-time feedback on movement and interaction. The sensing structures use air-filled channels that deform when moved or squeezed, providing accurate feedback for robotics and wearable devices.
Rice University mechanical engineers repurpose deceased spiders as small-scale, naturally derived grippers. The spiders can lift more than 130% of their own body weight and perform tasks like sorting or moving objects around. Future research will focus on testing the concept with smaller spiders.
University of Washington researchers have created a flexible, wearable thermoelectric device that converts body heat into electricity. The device's stretchable and efficient properties enable seamless integration into wearables and soft robotics.
Researchers at Rice University have created a system that uses the physiology of deceased spiders to create small-scale grippers. The spiders' unique hydraulic system allows them to lift and manipulate objects, making them a promising technology for pick-and-place tasks and capturing smaller insects in nature.
Researchers at Harvard University have developed inflatable actuators that can bend, twist, and move in complex ways using origami-inspired designs. The actuator's bistable origami blocks allow it to perform up to eight different motions with a single pressure source.
Researchers at AMOLF developed a soft robot that uses a 'hysteretic valve' to respond to changes in its environment, mimicking the movement of living organisms. The robot's natural gait and tactile responses were achieved through the use of air pressure, eliminating the need for computer control.
Researchers have developed a new type of prosthetic using microfluidics-enabled soft robotics that promises to greatly reduce skin ulcerations and pain in patients who have had an amputation between the ankle and knee. The prosthesis uses integrated pneumatic actuators to control fit, reducing volume changes and pressure ulcers.
Pitt and Princeton engineers develop a system that converts chemical energy into mechanical action, allowing two-dimensional polymer sheets to rise and rotate in spiral helices without external power. The self-assembly process creates a complex, three-dimensional structure resembling twisted yarn being formed by a rotating spindle.
Researchers created a light-activated fish robot that rapidly swims around and removes microplastics from waterways. The robot's unique material allows it to heal itself and maintain its ability to adsorb pollutants.
Scientists from Harvard and Pittsburgh develop liquid crystal elastomer material that can perform complex dance-like motions in response to UV light. The material's behavior is inspired by the interconnected structures of the human body, allowing it to seamlessly integrate dynamic processes.
Researchers developed soft robots that can navigate complex environments like mazes and climb slopes of loose sand. The twist in the robot's design allows it to rotate around obstacles and 'snap' into place, enabling autonomous navigation without human or computer input.
Researchers at Princeton University developed a new pixel-by-pixel printing method that creates composite shapes, colors, and mechanical abilities using curable elastic polymers. The technique, inspired by inkjet printers, uses age-old fluid dynamics to fabricate precise and robust structures without complicated machinery.
Researchers at Singapore University of Technology and Design developed a new machine learning approach to model underwater robot dynamics, allowing for efficient swimming in complex environments. The approach, published in IEEE-RAL, uses deep neural networks to predict required flapping motions for a set of given propulsive force targets.
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.
Researchers developed a soft robotic sleeve controlled with a microfluidic chip that reduces treatment cost, weight, and power consumption for lymphedema treatment. The device promotes fluid flow in the lymphatic system by sequentially inflating balloons and pushing fluid upwards.
Researchers at the University of Bristol created a 3D-printed artificial fingertip that produces nerve signals similar to those from human tactile nerves. The innovation could improve robot dexterity and prosthetic hand performance by giving them an in-built sense of touch.
A team of engineers and scientists has developed a proof-of-concept for a magnetic tentacle robot that can navigate the narrow tubes of the lung, enabling doctors to take tissue samples or deliver cancer therapy. The device measures just 2 millimeters in diameter and uses an autonomous magnetic guidance system to guide it into place.
By slicing a block of elastomer with a periodic array of holes at a 45-degree angle, researchers discovered new properties and opened up new applications for this long-studied group of materials. This change in surface morphology can alter friction between the material and an underlying surface.
Researchers at Imperial College London developed a bendy robotic arm that can twist and turn in all directions, allowing for customizable shapes. The team created an augmented reality system to enhance user-friendliness, enabling users to easily configure the robot using motion tracking cameras and smartglasses.
A new study employs computer algorithms to design multimaterial structures mimicking natural designs for efficient actuators and energy absorbers. The approach enables the creation of sustainable devices with reusable and fully recoverable energy dissipators.
A team of researchers has designed a compound with 'wings' that makes polymers change color when stressed, allowing for the detection of stress before breakage. The new probe is more accurate in detecting mechanical stresses in both polymer gels and films, paving the way for tougher gel materials and nanoscale tension probes.
Developed by University of Cambridge researchers, these materials can sense strain, temperature and humidity, and partially repair themselves at room temperature. The low-cost materials have potential applications in robotics, tactile interfaces and wearable devices.
Researchers developed a novel wearable soft robotic armband that conveys artificial sensations of touch to prosthetic hands, enabling users to control multiple grasp functions simultaneously. The study showed improved time efficiency and precision in transporting objects, with haptic feedback being crucial for tasks.
Researchers from NC State University have demonstrated a new type of flexible robotic gripper that can lift delicate egg yolks without breaking them. The grippers use a kirigami technique to convert 2D sheets into curved 3D structures, allowing for precise control over the final shape and structure.
Researchers developed a soft, stretchable, self-powered thermometer that can be integrated into stretchable electronics and soft robots, enabling new human-machine interfaces and applications. The sensor has high sensitivity and quick response time, and can measure temperatures up to 200 degrees Celsius or as cold as -100 degrees Celsius.
Researchers at MIT have developed a new fabrication technique that enables the creation of soft actuators with 75% lower voltage requirements and 80% more payload capacity than current versions. This breakthrough could lead to the development of flying microrobots with improved performance and payload capabilities.
A new design for thermal actuators accelerates soft robotic movement by exploiting temperature-dependent bi-stability. The structure changes shape in response to heat, allowing for rapid snapping actions. Prototypes demonstrate rapid movement capabilities, paving the way for biomedical, prosthetic, and manufacturing applications.
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.