Articles tagged with Construction Techniques
Berkeley Lab scientists create direct method to study electrochemical double layer using 'tender' X-rays, revealing changes in electric potential and charge properties. This breakthrough advances materials design and development of improved electrochemical systems.
A team of Lehigh engineers has created a novel method called AMIGO that considers multiple elements and is the first to factor in so many aspects. The algorithm demonstrates its effectiveness on transportation network recovery in an imagined post-earthquake San Diego, finding near-optimal solutions in a small number of trials.
Researchers at Caltech use DNA origami to precisely place glowing molecules within microscopic light resonators, creating a microscopic reproductions of Vincent van Gogh's The Starry Night. By mapping out a checkerboard pattern of hot and cold spots, they can position fluorescent molecules to make lamps of varying intensity.
Chinese researchers have developed a new in situ transmission electron microscopy (TEM) technique that offers powerful functionality to understand atomic-scale structure and its correlation with physical and chemical properties. The technique has potential applications in smart windows, energy management, and environmental protection.
Researchers at Concordia University developed a new modelling method to analyze the scheduling of reconstruction work in complex infrastructure projects. The technique uses 4-D simulations to coordinate traffic flow with demolition and construction activities, eliminating potential clashes and saving time and money.
POSTECH researchers have developed a rapid printing technology for high-density and scalable memristor arrays composed of cross-bar-shaped metal nanowires. This technology enables the fabrication of microminiature memristors with excellent electrical performance and reproducible resistive switching behavior.
Researchers develop novel method to build large arrays of nanolenses using chemical and lithographic techniques, enabling extremely high-resolution imaging or biological sensing. The technique allows for precise control over nanoparticle placement, producing tiny separations that produce the nanolensing effect.
Scientists at DIII-D National Fusion Facility successfully tested Shattered Pellet Injection (SPI) technique, rapidly cooling hot plasma to prevent disruptions. The innovative approach involves injecting frozen neon and deuterium pellets into the plasma, reducing localized heating and mechanical forces on the tokamak walls.
Researchers at Ohio State University have developed a new welding technique that produces 50% stronger bonds while consuming 80% less energy. The process uses high-voltage pulses to vaporize metal foils and directly bond atoms, creating seamless welds without weakened seams.
Researchers developed a new 'zippered tube' configuration that makes paper structures stiff enough to hold weight yet can fold flat. This technique could be applied to other thin materials to transform structures from furniture to buildings to microscopic robots.
A new library construction method allows simultaneous generation of up to 12 size-selected long mate pair libraries with reduced DNA input, time, and cost. This approach improves the likelihood of achieving high-quality genome assemblies, particularly for complex genomes.
Researchers at McGill University have developed a new DNA nanotube assembly method that allows for better control over size and structure. This breakthrough could lead to applications in opto-electronics and smart drug-delivery systems.
Scientists at Disney Research and Université Laval have developed a method to automatically estimate illumination conditions depicted in a collection of photographs. This enables the realistic insertion of 3D objects into images, simplifying photo editing tasks.
Researchers at Kyoto University developed a novel method to assemble graphene into porous 3D structures, overcoming the challenge of maintaining unique material properties. The technique uses interfacial complexation with oppositely charged polymers, enabling tunable porosity and scalability for large-area films.
Researchers at Wyss Institute have developed a method to form tiny 3D metal nanoparticles in prescribed shapes using DNA as a construction mold. The breakthrough has the potential to advance laser technology, microscopy, solar cells and more.
Researchers at UMass Amherst develop a water-based method to control molecular assembly of nanoparticles, reducing the need for toxic solvents and increasing efficiency. The new technique enables faster, cheaper, and more environmentally friendly production of organic photovoltaics and other electronic devices.
Researchers developed a new method to estimate magma volume and flow, enabling more accurate predictions of future volcanic eruptions. This technique uses zircon crystals to determine the age and injection rate of magma, providing insights into Earth's crust formation, mineral deposits, and natural resources.
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.
Researchers at NIST developed a method to incorporate pneumatic microvalves into microfluidic devices made from plastic films and tape. The new valved microfluidic device can be used for dynamic control of fluid flow, enabling the creation of complex configurations with multiple functions.
Researchers at NYU Langone Health have synthesized a fully functioning chromosome in yeast using computer-aided design, overcoming the biggest hurdle in synthetic biology. The seven-year effort built a chromosome with over 270,000 base pairs, enabling new capabilities and traits in yeast cells.
A new micro-robotic technique allows for precise construction of individual cell-encapsulating hydrogels, enabling true control over bottom-up tissue engineering. This breakthrough has the potential to revolutionize 3D printing and tissue engineering, addressing organ shortages and improving disease treatment.
A cheap and simple technology developed at the University of Sheffield can repair earthquake damaged buildings in a matter of days, reducing delays for homeless people. The 'belt' technique involves wrapping metal straps around each floor to increase the building's ability to withstand further earthquake movement.
Harvard physicists develop a novel technique to detect molecular variants in chemical mixtures, relying on microwave fields to identify left- and right-handed compounds. The method can analyze complex mixtures and determine the ratio of variants, with potential applications in pharmaceutical development.
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 new technique developed by Oxford University scientists can spot carbon monoxide within gas circling a supermassive black hole, 'weighing' its mass. This breakthrough enables the study of thousands of distant galaxies and spiral galaxies, previously hard to target.
LMU researchers have developed a method called Single-Molecule Cut & Paste (SMC&P) to assemble individual protein molecules with nanometer precision. This technique allows for the controlled assembly of complex protein machines, enabling the testing of functional aspects such as enzyme interactions and coupled reactions.
Researchers discovered that spiders' legs are protected by branching hairs and a chemical coating, allowing them to move without getting stuck. By carefully maneuvering their legs, spiders minimize adhesive forces while constructing their webs.
A $1.25 million research grant is funding a five-year project to develop new methods of assessing rock strength, reducing hazardous working conditions in mining and construction. The goal is to improve ground stability analysis and reduce the thousands of annual deaths caused by accidents.
New formulas and methods have been developed to analyze across-wind loads and effects on super-tall buildings. These achievements have been adopted in national and local load codes and applied to the structural design of many actual super-tall buildings.
Russian engineer Vladimir G. Shukhov invented a lattice design that supports structures with minimum materials while maintaining stability. The researchers are studying his works to identify previously unknown projects and raise awareness of their preservation.
Researchers have created a simple bench-top technique to harness the force of acoustical waves, enabling the creation of various 3D structures. This technology has the potential to become a platform technology for the creation of new materials with extensive flexibility in terms of periodicity and material variety.
Dr. Hawarden's pioneering work on passive cooling techniques led to the design of larger, more efficient infrared space telescopes like the James Webb Space Telescope. His approach has significantly improved the lifetime and performance of these instruments.
Researchers have developed a new device to measure plant species' flammability, allowing for improved fire risk maps. The technique measures combustion speed and heat emitted during burning, providing more accurate data than existing methods.
Researchers have developed a novel metamaterial device that guides electromagnetic waves around objects, including the corner of a building or the eastern seaboard, without losing direction. The device uses a composite metamaterial to deliver precise instructions, allowing beams to continue traveling in a straight line.
Researchers at Durham University found that rammed earth's strength is heavily dependent on its water content. The study aims to aid the conservation of ancient rammed earth buildings by understanding the source of their strength.
A team of Boston University researchers has developed a new method for engineering genetic circuits using combinatorial libraries and computer modeling. This approach enables the rapid construction of gene networks with predictable behaviors, accelerating synthetic biology research. The technique involves creating libraries of diverse ...
Researchers at the University of Pennsylvania have developed a method to etch graphene along flawless, crystallographic axes using thermally activated nanoparticles. This technique enables the creation of atomically precise, macroscopic length ribbons of graphene with potential applications in integrated circuits.
A University of Southern California researcher has improved a technique to create custom-made gene chips, allowing researchers to detect specific message sequences in samples. The new method uses precise directional soundwaves to synthesize DNA bases on thin membranes, enabling the creation of high-quality microarrays.
Researchers at the University of Illinois have developed a flexible, metallic fabric composed of small rings and links. The fabric's unique properties make it suitable for developing smart fabrics and wearable electronic devices. Funding from the Defense Advanced Research Projects Agency supported this groundbreaking research.
Researchers can now observe live cells for extended periods using advanced microscopy techniques, allowing them to study complex cellular processes and identify potential avenues for disease treatment. The new protocols provide a comprehensive toolkit for scientists to visualize and analyze cell movement, growth, and function.
Researchers have created a surface that can align liquid-crystal molecules, enabling the construction of LCDs and opening up the possibility of biosensors. The aligned liquid crystals can detect the presence of certain types of DNA without additional equipment.
A team of LSU professors aims to create a computer-based, virtual testing system for construction materials, reducing the need for physical specimens and improving durability. The goal is to decrease life-cycle costs and enhance current practice in mix design.
A computer scientist at Virginia Tech has designed an innovative software framework called iDesign to enhance the virtual environment experience for designers. The framework is being used to develop immersive design applications in structural engineering, interior design, and architectural design.
The SNAP process creates high-density nanowire lattices with reported junction densities exceeding 1011 per square centimeter. Researchers can deposit wires out of almost any material and transfer them onto substrates for various applications, including molecular switches, sensors, and magnetic storage devices.
Researchers used GIS techniques to assess New Minia City's site risk and bedrock stability, revealing soft limestone prone to dissolution. The model was found effective in identifying geo-environmental problems, allowing for informed decision-making on sustainable development.
A team of researchers is testing a new hyperspectral sampling technique to identify expansive clays in Colorado construction sites. The method, developed from NASA analysis techniques, aims to reduce remediation costs and prevent damage caused by swelling soils.
Yeung's contribution to the Humane Genome Project in the early 1990s helped turn it into a complete database in less than 10 years. He developed methods to miniaturize capillary electrophoresis, allowing for faster identification speeds and higher electric fields.
A new computer-simulation tool developed at Purdue University has shown that a pre-cooling technique can reduce electricity costs for commercial buildings by as much as 41 percent during the hottest summer months. The tool takes into account factors like utility rates and climate to tailor the best strategy for individual buildings.
Researchers at UC Irvine have created a new method for producing metal nanowires with desired conductivity, strength, and length. The step-edge decoration process allows for the growth of long, uniform wires needed for emerging nanotechnologies like diodes and transistors.
A systematic study of Greek quarries may help archaeologists pinpoint the source of famous sculptures like the Elgin Marbles. The research used stable isotopic composition and geochemical structure to deduce specific origins for ancient marble, providing new dimensions to the growing field of marble studies.
Researchers at University of Rochester's Laboratory for Laser Energetics successfully completed the first full-scale test of polarization smoothing on the world's most powerful laser, Omega. The technique generated 70% more fusion neutrons than without and moves closer to self-sustaining fusion.
Archaeologists may use sound waves to survey potential building sites for significant cultural artifacts. The high-resolution acoustic system can detect and image small buried objects, improving on current ground-penetrating radar methods that struggle with wet soils or non-metallic objects.
Millions of defective low-rise buildings in the US lead to high annual losses from windstorms, with recent hurricanes causing $70 billion in damages. A symposium aims to develop a national plan for wind-hazard mitigation and improve building codes.
Researchers developed a tamper-proof watermarking process that protects both owners and legitimate customers of multimedia data. The system combines encryption with part of the original image to create an invisible watermark.
Researchers invent new way to see underground using electromagnetic energy, enabling better images at greater range and reducing drilling costs. The technique can also be used to characterize environmental problems and monitor remediation.