Sacrificial scaffolding helps new hydrogels heal quickly
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.
Materials Engineering
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Non-destructive image sensor goes beyond bulkiness
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.
University of Houston professors named senior members of the National Academy of Inventors
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.
Clues of advanced ancient technology found in the Philippines and Island Southeast Asia
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.
UTA partnership boosts biomanufacturing in North Texas
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...
Lehigh Engineering faculty named Senior Members of the National Academy of Inventors
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.
Additive manufacturing of biomedical metals for medical implant fabrication
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.
Biologists transform gut bacteria into tiny protein pharmacies
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.
Computer vision enhances the potential of ultrabroadband imaging in non-destructive testing
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.
Researchers develop a five-minute quality test for sustainable cement industry materials
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.
Three Texas A&M professors elected to National Academy Of Engineering
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.
New 2.5-dimensional skeletons in porous organic crystals are key to superior CO2 separation
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.
Record-speed waves on extremely water-repellent surfaces
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.
Atomic-level diamond surface polishing with high quality, efficiency, and material removal rates
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.
U-M materials scientist, chemical engineer elected into National Academy of Engineering
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.
Biologists transform gut bacteria into tiny protein pharmacies
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.
New spin on quantum liquids: Quasi-1D dynamics in molecular spin systems
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.
Going beyond Net Zero: University of Bath engineers and architects launch manifesto on regenerative design
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.
Better digital memories with the help of noble gases
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.
Scientists develop novel adjuvant delivery system to enhance cancer vaccine effectiveness
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.
Creating bioinspired structures with 3D printing
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.
Interpreting metamaterials from an artistic view
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.
Make it worth Weyl: engineering the first semimetallic Weyl quantum crystal
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.
Seoultech researchers use machine learning to ensure safe structural design
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.
Flexible electronics integrated with paper-thin structure for use in space
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.
Powering the future: SeoulTech’s breakthrough in vibration energy harvesting
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.
High-performance and scalable contactless solar evaporation with 3D structure
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.
New filter captures and recycles aluminum from manufacturing waste
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.
Revolutionizing data centers: Penn engineers’ breakthrough in photonic switching
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.
Water treatment: catching steroid hormones with nanotubes
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...
SNU researchers develop the world’s most sensitive flexible strain sensor
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.
The physics of random stacking: perspectives on stability and chaos
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.
Highly sensitive transparent ultrasound transducer for photoacoustic and ultrasound endoscopy in live pigs
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.
Innovative biomimetic superhydrophobic coating combines repair and buffering properties for superior anti-erosion
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.
Faster organic phosphorescence for better display tech
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.
Novel quantum materials in the spotlight
German physicist Christian Schneider has been awarded a European Research Council Consolidator Grant to study the optical properties of two-dimensional materials. His team plans to develop experimental set-ups to investigate the unique properties of these materials, which could lead to new applications in quantum technologies.
Burned rice hulls could help batteries store more charge
Researchers found that burned rice hulls can provide a nearly doubling of energy density in typical lithium-ion or sodium-ion batteries. The process is more sustainable than producing graphite from biomass, which requires heating to high temperatures and produces significant CO2 emissions.
UBCO researchers engineer DNA to mimic biological catch bonds
Researchers have developed an artificial adhesion system that closely mimics natural biological interactions, enabling precise control over its strength under varying forces. The innovative 'fish-hook' bond has vast potential in materials science and medicine, inspiring responsive materials and force-sensitive drug delivery systems.
Researchers demonstrate self-assembling electronics
A new technique has been demonstrated for self-assembling electronic devices, enabling faster and less expensive production. The method uses a directed metal-ligand reaction to create semiconductor materials with tunable properties.
Refining hardwood by bioluminescence
Scientists at the Swiss Federal Laboratories for Materials Science and Technology have successfully created luminous wood by combining fungal threads with hardwood. The process involves a two-stage enzymatic reaction that stimulates the production of luciferin, emitting green light from the treated wood.
New thermal dome concept revolutionizes heat invisibility technology
A novel thermal dome concept has been proposed to overcome limitations in traditional thermal cloaking devices. The design features an open functional area, enabling usability and applicability for objects with heat sources, and a reconfigurable structure inspired by Lego blocks.
Materials scientist Daniel Oropeza receives prestigious award to advance high-temperature 3D ceramics
Daniel Oropeza, an assistant professor at UC Santa Barbara, has been awarded a $1 million grant to research near-net-shape fabrication of high-density ceramics. His team aims to create complex geometries using a multi-material deposition system and hot pressing, which could lead to the development of new materials for extreme environme...
Second funding period for Research Training Group 2516 on structure formation in soft matter
The German Research Foundation has approved a four-and-a-half-year extension for the Research Training Group 2516, which explores structure formation in soft matter. The group aims to understand assembly processes and manipulate them through interfaces.
Bye-bye microplastics: new plastic is recyclable and fully ocean-degradable
Researchers developed a new durable plastic that breaks down in seawater, reducing microplastic pollution. The material is strong, non-toxic, and customizable for various applications.
Physicists develop new method to visualize magnetic nanostructures with high resolution
Researchers at Martin Luther University Halle-Wittenberg have developed a new method to visualize magnetic nanostructures with a resolution of around 70 nanometres. This breakthrough enables the analysis of spintronic components and has significant implications for energy-efficient storage technologies.
A ‘language’ for ML models to predict nanopore properties
A new language called STRONG encodes nanopore shape and structure, enabling machine learning models to predict their properties. This allows for efficient analysis of nanopores and opens up possibilities for gas separation and reducing carbon emissions.
A new chapter in antibacterial therapy: High-metal-loading single-atom catalysts
A new high-metal-loading single-atom catalyst (SAC) enhances the production of reactive oxygen species (ROS), effectively boosting bacterial killing. SACs demonstrate excellent catalytic performance and biocompatibility.
Building roots in glass, a bio-inspired approach to creating 3D microvascular networks using plants and fungi
Researchers at Kyushu University develop a novel technique for building complex 3D microfluidic networks using plant roots and fungal hyphae in silica nanoparticles. This bio-inspired method enables the creation of intricate biological structures, opening new opportunities for research in plant and fungal biology.
New method of creating ultra-responsive thin films will boost electronics performance and next-generation connectivity
Researchers developed a new method to create ultra-responsive thin films, enhancing wireless communications, electronics, and other technologies. The approach enables faster data transmission speeds and reduced latency, paving the way for next-generation 5G and emerging 6G networks.
Sensitive ceramics for soft robotics
Researchers have developed sensitive ceramic sensors that can selectively respond to pressure or temperature, which are integrated into a prosthetic hand and a robotic skin. The goal is to enable safe collaboration between humans and machines, with applications in medicine and industry.
Compound metalens achieves distortion-free imaging with wide field of view
Researchers developed a compound metalens that enables distortion-free imaging across a wide field of view. The device demonstrated diffraction-limited performance and low barrel distortion, outperforming reference metalens.
Research reveals unseen factors behind lithium-ion battery degradation
An international team of scientists identified a surprising factor accelerating lithium-ion battery degradation, leading to reduced charge and potential failure in critical situations. Strategies to reduce self-discharge may include electrolyte additives and cathode coatings to improve battery lifespan.
Versatile deformation of plastics with light
A research group at Chuo University developed a method to induce deformations in polymer materials at specific depths using two-photon absorption. This enables versatile deformations and motions, enhancing the degree of freedom, and contributes to the development of small, lightweight, and soft robots.
New study: Earthquake prediction techniques lend quick insight into strength, reliability of materials
Researchers used muscovite mica to quantify chemomechanical weakening in materials. The study found that the surface condition of muscovite affects its degradation and failure, with dry conditions causing more deformation before failure.
Leveraging machine learning to find promising compositions for sodium-ion batteries
A team of scientists leveraged machine learning to find promising compositions for sodium-ion batteries, achieving exceptional energy density. The study trained a model on a database of 100 samples to predict the optimal ratio of elements needed to balance properties like operating voltage and capacity retention.
Bio-based fibers could pose greater threat to the environment than conventional plastics
New research found that bio-based fibres have a range of adverse effects on earthworms, animals critical to environmental health. The study highlights the importance of testing new materials before they are released on the market.
Influence of tool corner radius on chip geometrical characteristics of machining Zr-based bulk metallic glass
Researchers investigated the effect of tool corner radius on chip formation in Zr-based bulk metallic glass (BMG) machining. The study found that increasing the corner radius leads to an increase in serrated frequency and secondary shear bands within individual sections, affecting surface quality.
Immune system review provides insight into more effective biotechnology
Researchers from Texas A&M University synthesized research findings to improve medical devices and therapy success rates. The review emphasizes the need to understand macrophage cell behavior to develop targeted immunotherapy treatments.
Off the clothesline, on the grid: MXene nanomaterials enable wireless charging in textiles
A full textile energy grid can be wirelessly charged, powering wearable sensors, digital circuits, and even temperature control elements. The system uses MXene ink printed on nonwoven cotton textiles, demonstrating its viability for integrated textile-based electronics.
Solving interface mystery in organic solar cells makes them more efficient
Researchers at North Carolina State University developed a new method to visualize interfaces in organic solar cells, revealing design rules to improve efficiency. The study found that sharp donor-acceptor interfaces are key to reducing voltage losses.