Articles tagged with Materials Engineering
Engineered materials mimic quantum behaviors, allowing for the simulation of Schrödinger dynamics in classical systems. This breakthrough enables the study of quantum phenomena in more accessible environments, paving the way for novel technologies.
The study reveals that frustrated assemblies can lead to materials with desirable properties like strength and toughness. By understanding the relationship between structure and property, researchers aim to design advanced materials for medical devices and sustainable construction.
Three UVA Engineering faculty members have been elected as AAAS Fellows for their groundbreaking work in computer architecture, energy transport, and hydrology. Sandhya Dwarkadas, Patrick E. Hopkins, and Venkataraman Lakshmi were recognized for their innovative research and contributions to their respective fields.
Researchers created a synthetic quantum structure by merging dysprosium titanate and pyrochlore iridate, two materials thought to be impossible due to their unique properties. The new material has potential applications in quantum computing and next-generation quantum sensors.
A new bilayer metasurface, made of two stacked layers of titanium dioxide nanostructures, has been created by Harvard researchers. This device can precisely control the behavior of light, including polarization, and opens up a new avenue for metasurfaces.
Researchers at Waseda University developed a novel self-assembly process to create multilayered films with superior thermal, mechanical, and gas barrier properties. The film exhibits enhanced hardness and self-healing ability compared to conventional materials.
Dr. Rita Okoroafor's research integrates geochemistry, geomechanics, and reservoir engineering to improve understanding of fluid-rock interactions in subsurface technologies. Her work enhances hydrogen storage efficiency, optimizes geothermal reservoir performance, and improves CO2 storage security.
Researchers developed a Cu-Ta-Li alloy with exceptional thermal stability and mechanical strength, combining copper's conductivity with nickel-based superalloy-like properties. The alloy's nanostructure prevents grain growth, improving high-temperature performance and durability under extreme conditions.
Researchers at North Carolina State University have developed a novel material that can convert carbon dioxide from the atmosphere into a liquid fuel. The material, called tincone, has both organic and inorganic properties, which improve its stability and electrochemical properties.
Researchers at the University of Turku found that nanocellulose dyed with red onion skin extract provides very effective UV protection for solar cells. The film protected 99.9% of UV radiation up to 400 nanometres and maintained its performance throughout a long testing period.
Researchers developed magnetic micro swimmers covered in a thin coating of magnetic nanoparticles, unaffected by the coating. The algae maintained their swimming speed after magnetization and navigated 3D-printed channels using magnetic guidance.
Researchers from Saarland University are developing novel air conditioning technology using elastocaloric effect, which can cool and heat more sustainably than current systems. The aim is to commercialize the technology within five years.
Researchers developed a 'nano-spring coating' technology to increase the lifespan and energy density of EV batteries. The technology, featuring multi-walled carbon nanotubes, absorbs strain energy generated from charging and discharging, preventing cracks and improving stability.
The study explores innovative mixing methods for overcoming traditional limitations in chemical reactors. Researchers developed models and simulations to simulate macromixing and micromixing, leading to improved industrial production efficiency and product selectivity.
Researchers at Waseda University develop a new imaging technique that uses neutron activation to transform gold nanoparticles into radioisotopes, enabling long-term tracking of their movement in the body. This breakthrough could lead to more effective cancer treatments and precision monitoring of drug distribution.
Scientists at Empa have developed a method to produce complex soft actuators using 3D printing, overcoming challenges of elasticity, softness, and material properties. The actuators, made from silicone-based materials, can be used in various applications, including robotics, cars, and potentially even medical devices.
Perovskite LEDs have shown great potential for commercialization due to their lower costs and environmental impact. However, longevity remains a significant issue that needs to reach around 10,000 hours for a positive environmental impact.
The article explores the role of AI in engineering, highlighting benefits such as improved transportation and manufacturing, but also raises concerns about safety, privacy, bias, and governance. The authors discuss weaknesses in data-driven models and call for research into regulatory frameworks to address these issues.
Researchers developed a novel core-shell structured composite to enhance polypropylene's performance at low temperatures. The addition of HDPE improved impact strength and adjusted brittle-ductile transition temperature, while maintaining tensile strength.
The University of Texas at Arlington hosted the 74th Fort Worth Regional Science and Engineering Fair, attracting more students than ever. The fair featured original research projects on various topics, including using earthworms to remove toxic lead from soil and creating a robotic glove for people with Parkinson's disease.
Researchers at Max Planck Institute have created a biorobotic arm with artificial muscles that can mimic and suppress real tremors. The technology has the potential to revolutionize assistive exoskeletons and wearable devices for individuals with tremors, providing a more discreet and effective solution.
Researchers at Lancaster University are developing high-performance memory devices using self-assembled molecular technology to overcome the von Neumann bottleneck in computing. The Memristive Organometallic Devices (MemOD) project aims to deliver faster, more stable, and energy-efficient AI hardware.
Vent-Axia wins two environmental industry awards for its groundbreaking manufacturing transformation and innovative partnership with electrical retailer AO. The company's new materials testing database, created by University of Bath student Roben Els, has enabled product certification and third-party accreditation.
Defects in two-dimensional materials can dramatically alter rippling effects, even stopping the sheet in place. Researchers used machine learning-based computer models to observe the rippling behavior of different materials with and without defects.
Researchers at Drexel University have developed a new way to improve textile-based filters by coating them with MXene nanomaterial. The non-woven polyester textile coated with a thin layer of MXene nanomaterial can turn it into a potent filter capable of pulling some of the finest nanoparticles from the air.
Researchers developed a self-healing hydrogel that can resist cracking and damage quickly. By incorporating sacrificial segments, the material forms new networks to reinforce itself.
Researchers at Chuo University developed a non-destructive image sensor with a freely coatable and paintable design for functional photo-thermal modules. The new design enables the full utilization of photo-thermoelectric (PTE) sensors, overcoming trade-off trends between photo-absorptance values and Seebeck coefficients.
The University of Texas at Arlington is joining forces with the Texas A&M Engineering Experiment Station to operate a new biomanufacturing center. This partnership will expand UTA's capabilities and provide access to financial support and industry partners, enabling researchers to develop and commercialize production of new bioprod...
Three University of Houston professors, Birol Dindoruk, Megan Robertson, and Francisco Robles Hernandez, have been named Senior Members of the National Academy of Inventors. The recognition highlights their dedication to innovation and research excellence.
Researchers at Ateneo de Manila University discover evidence of advanced seafaring and boatbuilding in the Philippines and Island Southeast Asia dating back to around 40,000 years ago. Microscopic analysis of stone tools reveals clear traces of plant processing, indicating a high level of technological sophistication.
Six Lehigh University professors named Senior Members of the National Academy of Inventors, representing diverse fields of chemical engineering, bioengineering, materials science, and electrical computer engineering. They collectively hold over 1200 U.S. patents.
The article reviews additive manufacturing technology for biomedical metals, enabling customized implants with precise internal structures. It highlights the integration of AI and 4D printing, addressing challenges in production costs, regulatory compliance, and post-processing.
Researchers at Virginia Tech have developed a method to convert gut bacteria into mini protein factories that produce and release sustained flows of targeted proteins within the lower intestine. This approach eliminates a major roadblock in delivering drugs to this part of the body, offering potential treatment for chronic diseases.
Researchers developed a synergetic strategy combining millimeter-wave-terahertz-infrared photo-monitoring and computer-vision three-dimensional modeling for ubiquitous non-destructive inspections. The approach allows for material composition identifications and structural reconstructions of composite multi-layered objects.
Texas A&M University professors Drs. Vanderlei Bagnato, Rodney Bowersox and Don Lipkin have been elected to the National Academy of Engineering (NAE) Class of 2025 for their outstanding contributions to engineering practice, research and education. The NAE recognition underscores the exceptional talent within the faculty.
Researchers at Institute of Science Tokyo developed porous organic crystals with ultrahigh-density amines, achieving fast CO2 adsorption and high thermal stability. The unique 2.5-dimensional skeleton reduces the cost for CO2 separation from flue gases.
Researchers developed a five-minute quality test for sustainable cement industry materials, reducing testing time from seven days to just five minutes. The test uses colorimetry and camera technology for real-time quality control of calcined clays, which can partially replace ordinary Portland cement.
A new photocatalytic chemical mechanical polishing (PCMP) slurry has been developed for Single Crystal Diamond (SCD) polishing, resulting in exceptionally smooth surfaces with minimal damage. The Material Removal Rate (MRR) peaks at 1168 nm·h−1, emphasizing the efficiency and effectiveness of this advanced polishing technique.
Elizabeth Holm and Nicholas Kotov, U-M professors, have been elected to the National Academy of Engineering for their groundbreaking work in materials science and engineering. They developed computational models to optimize material properties and created novel composite materials with unique properties.
Researchers from Aalto University have created a synthetic surface inspired by lotus leaves and found that plastronic waves travel along the surface at speeds up to 45 times faster than capillary waves. The discovery could lead to new applications in biotechnology, materials science, and pharmaceuticals.
Researchers at Virginia Tech have developed a way to convert gut bacteria into miniature protein factories that produce and release targeted proteins inside the lower intestine. This breakthrough could potentially treat chronic diseases.
Scientists at Shibaura Institute of Technology discovered quasi-1D dynamics in a triangular molecular lattice, contradicting the expected 2D behavior of quantum spin liquids. This finding was achieved through advanced ESR and muon spin rotation experiments combined with theoretical modeling.
The University of Bath's RENEW research center has published a manifesto on regenerative design and engineering to address the climate crisis. The guidebook provides a framework for creating 'Net Positive' buildings, technologies, and systems that renew unity with nature.
Researchers at Linköping University have developed a new technology that adds xenon to digital memories, allowing for even material coating in small cavities. This breakthrough enables more information storage in the same physical size, with 4 terabytes possible in a memory card once holding only 64 megabytes.
Researchers at Terasaki Institute develop lipopeptide hydrogels to deliver peptide-based cancer vaccines, demonstrating sustained release and enhanced immune cell uptake. The system shows promise in overcoming limitations of traditional peptide-based vaccines.
Scientists at SUTD have created innovative architectures for direct ink writing to fabricate complex bio-inspired structures, including lattices, webs, and leaf-like structures. These novel materials exhibit remarkable properties, such as improved suction force and energy absorption.
An international team of researchers has synthesized a material hosting a single pair of Weyl fermions, and no irrelevant electronic states. The work enables potential applications in terahertz devices, high-performance sensors, low-power electronics, and novel optoelectronics devices.
A new hybrid machine learning model predicts ultimate axial strength of CFRP-strengthened CFST columns with high accuracy, enabling safer and more efficient designs. The model can be used to optimize construction processes and enhance the safety of structures at a lower cost.
The article interprets metamaterials from an artistic perspective, highlighting their creative potential and pushing the field's boundaries. Researchers draw parallels with art to emphasize the importance of human ingenuity and innovative design methods.
Researchers at the University of Illinois Grainger College of Engineering have successfully integrated flexible electronics into a three-ply, self-deployable boom weighing only 20 grams. The boom's paper-thin structure is designed to withstand harsh space conditions and enable multifunctional devices.
Researchers at SeoulNational University of Science & Technology propose two new designs for energy-efficient vibration energy harvesters that boost power output and efficiency. The designs use a repulsive magnet pair, yoke, and optimized coil placement to maximize magnetic flux change, leading to higher power generation.
Researchers developed a 3D contactless solar evaporation design to enhance heat and mass transport, achieving high evaporation rates and improved scalability. The design's performance variation between small and large devices is minimal, making it suitable for diverse water treatment scenarios.
MIT engineers developed a nanofiltration process to capture aluminum ions from cryolite waste, reducing hazardous waste and improving efficiency. The membrane selectively captured over 99% of aluminum ions, enabling the recovery of aluminum and reducing the need for new mining.
Researchers at the University of Pennsylvania School of Engineering and Applied Science have developed a novel photonic switch that can redirect signals in trillionths of a second with minimal power consumption. The new switch uses non-Hermitian physics and silicon material to achieve unprecedented speed and efficiency.
Researchers at KIT developed a new water treatment method using carbon nanotube membranes in electrochemical membrane reactors. The study found that pre-adsorption of steroid hormones does not limit their degradation, thanks to rapid adsorption and effective mass transfer. This approach has the potential to improve the removal of micro...
A research team at Seoul National University developed a hypersensitive, flexible strain sensor that can detect infinitesimal strains as small as 10−5. The sensor, with meta-structured cracks, enables real-time blood flow monitoring for early stroke diagnosis and cerebrovascular disease detection.
A study by Vincent Denoël explores the stochastic stability of stacks of blocks subjected to hazards, providing crucial insights for engineering and construction. The research reveals two main areas of vulnerability: the base of the stack and an intermediate zone, where hidden instabilities accumulate insidiously.
Researchers developed an ultra-compact transparent ultrasonic transducer for simultaneous high-resolution ultrasound and photoacoustic imaging. This technology improves diagnostic sensitivity by providing detailed information about tissue vasculature, thereby enhancing early cancer detection.
Developed by a research team, the DEA coating boasts strong erosion–corrosion resistance thanks to its multi-layer gradient structure and amylose hydrogel layer. The coating can fully repair cracks up to 50 μm wide, significantly reducing erosion rates and offering enhanced protection for underwater pipeline systems.
Researchers develop new organic LED material that maintains sharp color and contrast while replacing heavy metals with a hybrid material. The material achieves stable, fast phosphorescent light emission, necessary for modern displays operating at 120 frames per second.