Articles tagged with Construction Materials
Researchers at Australian National University have created a topological insulator that can bend light around corners with no loss of signal, opening possibilities for nanoscale light sources, efficient antennas, and quantum computing.
A novel nanowire coating for clothes generates heat and traps body warmth more effectively than regular clothes. The technology could help reduce our reliance on conventional energy sources and save up to 1,000 kilowatt hours per person every year.
Researchers developed a new self-assembled material that can amplify small variations in temperature and concentration of biomolecules, making it suitable for biosensors and drug delivery systems. The material's unique response to changes in temperature and concentration could lead to significant advancements in sensing technology.
A Brazilian team of researchers has developed a new levitation device that can hover tiny polystyrene particles with more control than any instrument before. The device uses sound waves to reflect off a concave reflector, allowing the particle to be moved around without precise setup.
The American Association of Petroleum Geologists (AAPG) has received the William B. Heroy Jr. Award for Distinguished Service to AGI. The award acknowledges AAPG's significant contributions to AGI's Education and Outreach, Geoscience Policy, and Environmental programs.
The study reveals that biopolymer filaments undergo a transition from entangled spaghetti-like structures to aligned bow-shaped filaments when in flow, leading to dramatic shear-thinning behavior. This finding may aid the search for renewable alternatives and provide insights into biological processes such as cytoplasmic flow.
Researchers at MIT have achieved a long-sought goal of creating particles that can emit a colorful fluorescent glow and be precisely manipulated into position within living cells using magnetic fields. The new technology could enable tracking the position of nanoparticles as they move within the body or inside a cell, and manipulate th...
Researchers at UT Arlington have developed a scalable data-mining framework that can help manufacturers quickly discover desired materials. The framework, which uses genomic data, aims to reduce the time it takes for materials to go from discovery to market.
The University of Houston is building a one-of-a-kind piece of equipment to further research on superconductivity and thermoelectricity, aiming to make these technologies more commercially viable. The $1.8 million project will help find materials with higher transition temperatures and lower costs.
The Fraunhofer Institute is showcasing its Virtual Maritime Interior Configurator, a tool that enables realistic planning of ship interiors without physical mock-ups. The company is also introducing the Crew Compliance Organizer software to simplify crew management and reduce regulatory violations. Additionally, Fraunhofer will display...
Jason Budinoff's project uses additive manufacturing to create fully functional imaging telescopes with a reduced number of components. The technology enables the production of complex geometries and mitigates risks associated with traditional manufacturing methods.
Researchers from the University of Leicester used a novel laser technique to study the structure and internal atomic motion of a small cluster containing an acetylene molecule and a single helium atom. The study found that the helium atom rotates and vibrates almost freely, occupying nearly the entire volume within the cluster.
Northwestern University professor Guillermo Ameer's team created a biodegradable, antioxidant biomaterial that reduces scarring and heals diabetic ulcers. The material is made from citric acid and vitamin C, and has potential applications in tissue engineering, medical device coating, and regenerative medicine.
The study reveals that steel cable structures have a significantly lower environmental impact, with 29% less mass and 65.1% less embodied energy than traditional truss systems. This finding highlights the importance of material selection in reducing construction's environmental damage.
Researchers at Vienna University of Technology have created a novel technique to produce lightweight construction, protective clothing, or sports equipment at high temperatures and pressures. The method uses hydrothermal synthesis and is eco-friendly, reducing hazardous byproducts and energy consumption.
Scientists have successfully fabricated a photosensor using single layers of molybdenum disulfide (MoS2), which converts light into electricity at an extremely efficient rate. The material's large energy gap enables it to achieve high on/off ratios, making it suitable for future electronic devices.
Researchers created logical circuits using living slime molds, which can process information and carry out Boolean logic operations. The slime mold-based system could potentially be used to build low-cost, biological computing devices and sensors.
The new material exhibits a high stability to weight ratio, surpassing that of steel and aluminum. It is produced through 3D laser lithography and has potential applications in insulation, shock absorption, and chemical industry filters.
Researchers at the University of Missouri developed a computer-generated tool called the Material Point Method (MPM) to predict blast scenarios and analyze building materials response. The MPM has been applied to create animation sequences for Disney's 'Frozen', as well as be used in other animated movies
MIT researchers have successfully created devices that harness or emit light using a novel material called tungsten diselenide, which is just a few atoms thick. This breakthrough could lead to the development of ultrathin, lightweight, and flexible photovoltaic cells, LEDs, and other optoelectronic devices.
Scientists at Empa have developed a material that can adapt its vibration properties electronically, allowing for the precise control of wave propagation. This breakthrough enables the creation of mechanical components with freely programmable properties, revolutionizing fields like mechanical engineering and plant construction.
Researchers measure how glassy surfaces flow and solidify over time, shedding light on nanotechnology applications. The study's findings have implications for the design of thin-film coatings and nanoscale devices.
Two solitary bee species use plastic materials to construct nests, replacing traditional plant-based building materials. The discovery suggests innovative use of common urban waste and potential benefits for parasite resistance.
Researchers at the University of Chicago and University of Massachusetts, Amherst, are studying the physical laws governing cellular materials. They aim to catalog phases, understand contraction mechanisms, and develop novel materials for various applications. Gardel's lab focuses on actin filaments, while Ross studies microtubules.
Researchers combine protein sequencing, amino acid composition and RNA analysis to develop unique materials with self-healing properties. Novel proteins like Suckerin-39 allow for reshaping and remolding of elastomers.
A new process, dubbed 'bio-inspired approach to thermal control,' has been developed by University of Toronto professor Ben Hatton and his colleagues. This technique involves attaching optically clear, flexible elastomer sheets to regular glass window panes, resulting in a 7-9 degree cooling effect. The innovation could lead to signifi...
The Gordon and Betty Moore Foundation is providing $90 million over five years to support basic research in condensed matter physics, focusing on emergent phenomena in quantum materials. This initiative aims to advance understanding of complex quantum systems and fuel new discoveries through conceptual breakthroughs and innovations.
Researchers at the University of Michigan have discovered a new type of stretchable conductor made from spherical nanoparticles embedded in elastic materials. The material exhibits exceptional stretchability and electrical conductivity, making it suitable for various applications such as brain implants and flexible electronics.
Researchers combine the electronic properties of molybdenite and graphene to develop a flash memory prototype that stores data even in absence of electricity. The material offers great potential for efficient data storage due to its unique 'energy band' and high sensitivity to charge.
A multi-university research initiative aims to develop new materials for the automotive, building and construction, and energy industries. Researchers will focus on innovative materials with properties such as lightweight construction, new color effects, and bioinspired materials.
Scientists have developed a self-healing protective coating for concrete cracks that can repair itself using sunlight. The coating contains microcapsules loaded with a material that seals cracks upon cracking, providing an environmentally friendly solution to protect infrastructure from deterioration.
Researchers at Northwestern University have created a new set of building blocks for materials science using nanoparticles and DNA, enabling programmable control over material properties. The new approach allows for the creation of novel crystal structures with tailored physical properties.
Chemists at the University of Liverpool created organic molecular crystals that can separate aromatic molecules by shape. This new technique uses less energy and could revolutionize petrochemical and chemical industries.
A team of researchers has developed novel self-assembling materials, known as 'Soft Lego', which can form complex crystal structures with specific properties. These materials have potential applications in photonics and light guides, offering a new approach to the construction of materials at the macroscopic scale.
A team of scientists has made a breakthrough in understanding how materials behave under stress, leading to the creation of stronger and longer-lasting materials. Nickel nanocrystals have been found to deform permanently under intense pressure, which could help physicists and engineers create more resilient materials.
Researchers at Washington State University have successfully printed parts using materials from the moon, marking a significant breakthrough in additive manufacturing. The team used 3D printing technology to create simple shapes from lunar regolith simulant, which they plan to tailor for stronger building materials and remote repairs.
Researchers at MIT have created new materials inspired by spider silk and music, offering a potential solution for designing new biosynthetic materials. By analyzing the structural elements of music, they were able to predict the properties of new protein-based fibers, leading to the creation of stronger and more flexible materials.
Researchers have created self-bending light beams that can move along curved paths and heal themselves, potentially using them to manipulate particles and data. Meanwhile, scientists have also designed ultralight fractal materials that could be used to build solar sails with reduced weight, potentially improving space propulsion.
Researchers discovered a method to improve softwoods' performance by mimicking the black locust tree's heartwood properties, which reduces water collection and resists rot. The treated wood is harder and more resistant to changing humidity, making it a more stable building material.
Researchers from Los Alamos National Laboratory have devised a method to use cosmic rays to gather detailed information from inside damaged reactor cores. The technique, known as muon scattering, showed superiority over traditional transmission methods for capturing high-resolution image data.
Researchers warn of CNTs' potential harm to environment and human health due to toxicity in aquatic organisms like mussels, worms, and crustaceans. The study calls for proper waste management and monitoring to minimize risks associated with composite materials manufacturing.
Researchers at the University of Manchester have developed a side-view imaging technique to visualize individual graphene layers in devices, finding that structures are remarkably stable even with multiple layers. This achievement has significant implications for the engineering of graphene-based computer chips.
Researchers have developed materials and nanofabrication techniques to build miniaturized components for medical diagnostics, sensors, and other applications. These miniaturized components can perform rapid analysis with small sample volumes.
Researchers at University of Pittsburgh and Harvard University created self-regulating microscopic materials that can continuously sense and regulate temperature. The new material, called SMARTS, offers a customizable way to trigger chemical reactions on cue and reproduce stable feedback loops found in biological systems.
Scientists have discovered how to build doughnuts with Lego blocks using a novel material with internal nanostructure made of two chemically discordant polymers. The discovery sheds light on the self-assembly of these materials, which could lead to breakthroughs in data storage, nanoelectronics, and pattern creation.
Researchers at MIT have created an analogy between the physical structure of spider silk and the sonic structure of a melody, showing that the structure of each relates to its function in an equivalent way. The study reveals that structural patterns are directly related to functional properties such as lightweight strength and sonic te...
The Materials Project, a Google-like search engine for materials research, uses supercomputers to characterize material properties and organize them into a database. This accelerates the discovery process, enabling researchers to develop novel materials for industries such as energy, transportation, and food packaging.
Researchers at UC Berkeley have developed a self-templating material assembly process using a harmless virus to mimic the formation of complex structures from helical macromolecules like collagen. The technique allows for control over the type of pattern formed, enabling the creation of materials with diverse functions.
Researchers at Northwestern University have developed a method to build crystalline materials from nanoparticles and DNA, allowing for the creation of new materials with predictable physical properties. The design rules enable controlled crystallization, resulting in a variety of structures with unique properties.
A recent study by NIST, funded by the US Department of Homeland Security, has overturned existing myths about wildfires, revealing new vulnerabilities in building materials. The research found that embers can easily ignite building materials placed behind vents, and ceramic-tile roofs are not as fire-resistant as thought.
Scientists at the University of Illinois' Beckman Institute have created an active pumping mechanism for microvascular systems, which greatly enhances the repair of damaged materials like cracks in coatings on buildings or bridges. The pressurized delivery system outperforms traditional capillary force methods by a significant margin.
Researchers are testing new technologies that detect hard and soft spots in roadbeds, allowing for more efficient and effective foundation construction. The mobile lab's work could also be applied to the construction and monitoring of earthen levees to improve stability and reduce costs.
Researchers successfully incorporated Waelz slag into commercial-size bricks using existing equipment, reducing toxic metal leaching. The resulting bricks meet EU quality standards for construction ceramic materials.
A new outdoor testing system tracks real weather conditions and measures the impact of temperature changes on building joint sealants. This technology may help manufacturers improve the protective performance of their products, leading to reduced moisture damage and associated repairs.
Researchers at NIST and Virginia Tech developed a new reference material for volatile organic compounds (VOCs), which showed more accurate measurement results than previous methods. The tool aims to reduce inter-laboratory variability in VOC emissions testing, leading to improved indoor air quality and occupant health.
A new assessment by Professor Nicholas Ambraseys and Professor Roger Bilham reveals that corrupt building practices are responsible for most earthquake-related deaths globally. The study found a strong correlation between wealth and corruption, with less wealthy nations being the most corrupt.
The study aims to fill knowledge gaps in cold-formed steel's performance during earthquakes, providing structural engineers with better tools to predict and mitigate damage. The researchers will test two-story buildings and develop computer models to analyze how various building components respond to seismic forces.
A new device can analyze samples thousands of years old in minutes, helping archaeologists determine ancient activities. It works by lifting off spectral fingerprints with infrared light and analyzing molecular peaks to tease out material origin differences.
A new report highlights the potential benefits of nanomaterials in construction, including improved strength, durability, and energy efficiency. However, concerns about adverse health and environmental effects also exist, emphasizing the need for guidelines to regulate their use.
A new gamma-ray detector, Polaris, can pinpoint and show the exact location of radiation sources, unlike conventional detectors. It provides a real-time image of the radiation source, allowing inspectors to navigate towards it with precision.