Articles tagged with Adhesives
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.
A team of researchers from McGill University has discovered a way to control the stickiness of adhesive bandages using ultrasound waves and bubbles. This breakthrough could lead to new advances in medical adhesives, especially in cases where adhesives are difficult to apply.
A University of Arizona-led study uses bacteria to understand how natural patterns form through mechanical interactions. The findings suggest that just four different adhesive molecules are sufficient to create any possible tiling pattern, with implications for understanding complex multicellular life and creating biodegradable materials.
The new ultrasound sticker uses a stretchy adhesive layer and rigid array of transducers to produce higher resolution images over a longer duration. It has potential applications in clinical diagnosis and could be made into wearable imaging products that patients can take home or buy at a pharmacy.
Researchers have developed a supramolecular adhesive that exhibits outstanding gluing properties across a wide range of temperatures. The new adhesive consists of a protein and crown ether component, which form a tight interlocking structure through molecular interactions, resulting in exceptional adhesion even at low temperatures.
A team of researchers, led by Virginia Tech, has engineered a glove that mimics the arm of an octopus, capable of securely gripping objects underwater. The Octa-glove uses soft, responsive adhesive materials and embedded electronics to grasp objects without squeezing.
Researchers at TU Wien found that silicate nanoparticles can strengthen porous rock by forming colloidal crystals, which create new connections between mineral surfaces. The size of the particles is crucial for optimal strength gain, with smaller particles creating more binding sites.
Scientists from Shibaura Institute of Technology developed a simple method to produce polyethylenimine-based network polymers by dissolving triaziridine compounds in water. The resulting porous polymers exhibit versatile properties, including tailored morphological and mechanical characteristics.
Researchers observe a significant increase in electrical conductivity when mica is thinned down to few molecular layers, exhibiting semiconductor-like behavior. The findings suggest that thin mica flakes have the potential to be used in two-dimensional electronic devices with exceptional stability and durability.
Researchers developed a hot-melt tissue adhesive that can heal operative wounds without causing adhesions. The adhesive, made from biopolymers, transforms into a stable gel at body temperature and eventually decomposes, preventing postoperative complications.
Researchers developed a strong, water-resistant wood glue using glucose and citric acid for plywood. The adhesive meets China's standard requirement and is more energy-efficient than traditional adhesives.
Using a novel method to arrange molecules, Northwestern University researchers have created a material that performs even better than the glue they were trying to mimic. The protein-like polymer can be used as an adhesive in biomedical contexts, such as wound healing or repair.
The Rice team created an easily manufactured adhesive silicone harness that improves the fit of light surgical masks, making them comparable to N95 and KN95 masks in terms of aerosol droplet stopping. The revised design includes a wider harness along the nose slope for better sealing.
Researchers create a sticky patch that can seal large tears and punctures in the colon, stomach, and intestines of animal models without causing inflammation or sticking to surrounding tissues. The patch is designed to be biocompatible, flexible, and holds for over a month.
Researchers developed an injectable, adhesive surgical gel that prevents postoperative adhesions and improves wound healing. The gel, dubbed HAD, was tested in rats and rabbits with promising results, showing a significant reduction in inflammation and mortality rates.
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.
Researchers at Stockholm University developed a resource-efficient method to produce lignin-based materials that can be thermally reprocessed and used as substitutes for thermosetting resins and adhesives. The new material exhibits tunable mechanical properties and can be tailored from hard and brittle to soft and tough.
Scientists from UCLA develop a do-it-yourself radiative cooler using household materials, achieving moderate to large temperature drops. The design's reproducibility and low cost make it an attractive standard for research settings.
Scientists at Washington University in St. Louis have created a biocompatible adhesive hydrogel that can stick to various surfaces underwater, with properties similar to natural mussel foot protein and spider silk. This breakthrough has potential applications in tissue repair, particularly for tendon-bone repair.
Researchers at McGill University have discovered how blue mussels fabricate underwater adhesives in just 2-3 minutes. The adhesive is created by mixing metal ions with fluid proteins, and its unique properties make it ideal for use in wet environments such as surgical or dental treatments.
SUTD researchers develop sensor that assigns dirt score to areas based on visual and tactile analysis, allowing for more efficient exploration of complex spaces. The sensor is integrated with a smart algorithm that directs the robot to focus on areas with high dirt probability.
A team of scientists at McGill University has invented a smart device for personalized skin care inspired by the male diving beetle. The device collects and monitors body fluids while sticking to the skin's surface, paving the way for more accurate diagnostics and treatment for skin diseases like acne.
Researchers from Terasaki Institute for Biomedical Innovation develop methods to enhance mechanical properties of hydrogels, including toughness, stretchiness, and adhesive strength. By introducing dopamine and alkaline conditions, they create gel-like materials with improved biocompatibility and regenerative capabilities.
A new adhesive, inspired by barnacles' sticky substance, can form a tight seal within seconds of application on wet surfaces, including blood-covered tissues. This bio-inspired tissue glue shows promise in rapidly controlling bleeding and may offer a more effective treatment for traumatic injuries.
Researchers identified two proteins, HMW1 and HMW2, that stimulate protective immunity against diverse NTHi strains. Immunization with these proteins provides protection against bacterial colonization by other strains, highlighting the vaccine potential for a nontypeable Haemophilus influenzae vaccine.
A new study in Frontiers in Mechanical Engineering found that the hairs on spider legs exhibit unique adhesive properties, with each hair showing different strengths and weaknesses on various surfaces. The researchers believe this diversity may be key to how spiders can climb diverse surfaces.
Researchers at Pohang University of Science & Technology developed a new method for regenerating damaged conjunctiva using mussel adhesive protein, achieving stable tissue adhesion and biodegradation. The technique replaces traditional sutures in ocular surface reconstruction.
Researchers at Tufts University created a strong adhesive by mimicking the molecular bonding tricks used by sea creatures. The glue achieves 2.4 MPa of strength when resisting shear forces, outperforming most existing commercial adhesives.
Purdue University chemists are developing new adhesives inspired by shellfish to replace toxic and permanent options. The goal is to create stronger, more sustainable adhesives for various applications, including medical and household uses.
Researchers from POSTECH and KNU analyze Dopa and lysine, revealing their roles in surface adhesion and cohesion. The study confirms negative synergy between Dopa and lysine, offering promise for designing new adhesive materials.
A novel adhesive patch platform has been developed by a research team at Pohang University of Science & Technology (POSTECH) to efficiently deliver blood vessel-forming growth factors using mussel adhesive protein. The platform demonstrated effective neovascularization in rat models for myocardial infarction and excisional wounds.
A Korean research team has developed an innovative treatment method for vesico-vaginal fistulas using a mussel adhesive protein-based bioadhesive. The new method shows promise in sealing fistulas quickly and effectively, with improved outcomes compared to conventional suture methods.
Researchers have developed a device that can deliver electrical signals to and from plants, enabling the creation of plant-based technological systems. The device can detect and transmit electrical signals to monitor crop health and stimulate plants to perform tasks, such as closing leaves or picking up objects.
A University of Delaware professor is developing new, resilient adhesives for concrete structures by mimicking mussel adhesion. The goal is to improve the durability of concrete in harsh environments and support sustainable growth, enabling prefabricated construction and additive manufacturing.
A study of COVID-19 face mask use in public places in China found that most people used masks but had compromised protection due to poor fit. Sealing the upper edge of the face mask with an adhesive tape strip substantially improved its airtightness.
Scientists at the University of Chicago have developed a gel material that strengthens when exposed to vibration, increasing its strength by 66 times. The material selectively strengthens itself in specific areas where it is stressed to a higher degree.
Engineers at MIT designed a bioadhesive patch inspired by origami that can seal internal wounds and tissues. The patch, made from three layers, resists contamination and biodegrades over time.
Scientists discover nearly 300 novel microbial species near a deep-sea volcano, revealing new insights into their extreme environment. Researchers also develop self-healing elastomers with unprecedented adhesion strength, and create a flood mapping tool to visualize water spread for any scenario and terrain.
Researchers at Dartmouth College have discovered a class of molecular materials that can be used to make temporary adhesives that don't require force for removal. These non-permanent glues offer expanded design strategies for bonding surfaces together and can lead to new manufacturing techniques and pharmaceutical design.
A five-year study by University of British Columbia Okanagan researchers found that recycled concrete performs as well as conventional concrete, with comparable strength and durability. The innovative material can be a 100% substitute for non-structural applications and may eventually replace traditional construction methods.
Researchers at NIMS and Hokkaido University successfully created a reusable adhesive structure inspired by insect footpads, capable of repeated attachment and detachment. The structure's strength and ease of use vary depending on direction of pull, with potential applications in industrial robots and outdoor equipment.
Researchers at MIT developed a double-sided adhesive that can quickly and firmly stick to wet surfaces like biological tissues. The new design allows for detachability without tissue damage by applying a liquid solution, making it easier for surgeons to close internal wounds.
Researchers design a disposable, double-sided film that attaches to the underside of a smartwatch, detecting biomarker molecules in sweat to monitor body chemistry. The system can track glucose and lactate levels, providing real-time insights into metabolic health.
A new adhesive method allows conductive polymer gels to adhere to a wide variety of surfaces, including glass and gold, even when exposed to moisture. This breakthrough enables the development of more durable and reliable biomedical sensors and implants.
Purdue University researchers have developed a new adhesive system that uses sacrificial bonds to make materials more resistant to stress and cracking. The technique, inspired by nature's adhesives in sea creatures, may be applied to various industries such as electronics, vehicles, and construction.
Researchers at Michigan Technological University have created an underwater smart glue prototype that can be activated and deactivated using electricity. The team, led by Bruce Lee, used electrical current to turn off the adhesion of a catechol-containing material, achieving this in just seven seconds.
Researchers at Aalto University have developed an eco-friendly adhesive using plant-derived cellulose nanocrystals and water, demonstrating exceptional strength and performance. The new glue outperforms commercial products in terms of sustainability and cost-effectiveness, making it a promising solution for various industries.
Researchers created a potential new adhesive using poly(vinyl alcohol) to improve the adhesion of wearable sensors. The modified compound, 4C3-PVA, was found to be hydrophobic but have less tensile strength compared to other versions.
Researchers at POSTECH have discovered the key to strong underwater mussel adhesion, finding that Dopa and Lysine molecules work together in a synergistic effect. Their study used molecular biology techniques to analyze adhesive proteins in mussels and confirmed two molecules with strong adhesion even in underwater conditions.
Researchers have created kirigami structures that can support 14,000 times their own weight without adhesives or fasteners. The tilted triangle design is strongest when flaps are undamaged and untapped, and its unique geometry allows for horizontal compression within the center of the design.
Researchers at the University of Toronto have developed a super-stretchy, transparent and self-powering sensor that records complex human sensations. The 'artificial ionic skin' can measure strain, humidity and temperature changes, generating controlled ion movements that can be measured as electrical signals.
Boston University researchers have developed a biodegradable adhesive that can effectively stick to various surfaces, replacing traditional plastic adhesives. The adhesive's formula is easily adaptable to suit industrial and medical applications.
Researchers at Purdue University have created high-performance, tunable adhesives using compounds found in foods like nuts and fruits. These nontoxic and degradable adhesives could replace carcinogenic formaldehyde-based glues in furniture and other household items, improving health and environmental sustainability.
A team of researchers at Osaka University created a novel two-dimensional graphical tactile display that combines visual and tactile information. The display uses temperature-sensitive adhesive sheets to create a 'sticky' sensation, allowing users to feel objects on the screen.
Researchers at Hokkaido University developed adhesives inspired by mussels that utilize electrostatic interactions to stick to negatively charged surfaces in saltwater. The adhesiveness was largely thanks to the interaction between positively charged residues on the polymers and the negatively charged surfaces.
A new adhesive developed by MIT engineers can tightly bind tissues such as lungs and intestines within five seconds. The double-sided tape can also be used to attach implantable medical devices to tissues, offering a promising alternative to surgical sutures.
Researchers found that nanostructured surfaces reduce bacterial adhesion, making it harder for Staphylococcus aureus bacteria to form biofilms and resist antibiotics. The study suggests optimizing surface topography can minimize bacterial attachment and prevent biofilm formation.
Researchers at New Jersey Institute of Technology created a biologically inspired remora disc that replicates the fish's ability to lock onto surfaces, with a 'sweet spot' in suction power between nine and 12 lamellae. The study provides insight into the evolution of the remora's unique disc morphology.
Researchers from Kiel University discovered a complex interplay of factors influencing pollen adhesion to surfaces. They found that pollen's adhesive properties change depending on the duration of contact and microstructure of the surface, providing new insights into coating processes and transporting medicinal substances.
Scientists develop a soft snail robot that harnesses energy from a laser beam to crawl on horizontal surfaces and climb vertical walls. The robot's unique properties offer insights into micromechanics with smart materials, paving the way for future exploration in small-scale soft robotics.
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.