Scientists at Northwestern University have developed new artificial composites inspired by nature's toughest material, nacre. The study reveals the secret to its remarkable properties and demonstrates how to replicate them in man-made materials.
SourceNorthwestern University·JournalNature Communications·DateFeb 2, 2011
Apple iPhone 17 Pro
Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.
CSIRO's new dynamic gating system and ATM melt delivery system improve die casting quality by reducing porosity and increasing microstructure. These innovative technologies enable stronger castings with lower environmental impact.
This study demonstrates novel microstructural transition in Al80.4Cu13.6Si6 ternary eutectic alloy upon substantial undercooling. The primary phase transforms from (Al) dendrite to faceted (Si) block at an undercooling level of 73 K.
SourceScience China Press·JournalChinese Science Bulletin·DateMar 9, 2009
Researchers from Northwestern Polytechnical University discovered novel microstructural transitions in the Al80.4Cu13.6Si6 ternary eutectic alloy upon substantial undercooling. The study highlights the importance of understanding rapid solidification mechanisms and microstructure formation for this widely used material.
SourceScience China Press·JournalChinese Science Bulletin·DateFeb 9, 2009
A recent study used Diffusion Tensor Imaging (DTI) to assess white-matter microstructure in youth with and without histories of heavy prenatal alcohol exposure. The findings show that alcohol can damage the microstructural integrity of fetal cerebral white matter, particularly in the frontal and occipital lobes, which are relevant for ...
SourceAlcoholism: Clinical & Experimental Research·DateDec 19, 2008
Scientists have achieved a breakthrough in materials science by taking a detailed snapshot of nanoscale structures using the Lab's Dynamic Transmission Electron Microscope (DTEM). The study reveals brief changes in structure during cooling, providing insight into the formation mechanism of reactive multilayer foils.
SourceDOE/Lawrence Livermore National Laboratory·JournalScience·DateSep 11, 2008
Meta Quest 3 512GB
Meta Quest 3 512GB enables immersive mission planning, terrain rehearsal, and interactive STEM demos with high-resolution mixed-reality experiences.
Biological chemist Jason Shear and his team developed a way to alter the shape and size of microscopic hydrogel structures by changing their environment's chemistry. This allows for precise control over cells, which can be used to study disease, understand quorum sensing, and create micro-devices.
SourceUniversity of Texas at Austin·JournalProceedings of the National Academy of Sciences·DateJul 3, 2008
Researchers at Tokyo University of Technology created a batter with the perfect crispiness and reduced fat content by adjusting water content and frying time. A moisture level of 60% and 5-minute fry time resulted in a highly crispy, lower-fat batter.
SourceSociety of Chemical Industry·JournalJournal of the Science of Food and Agriculture·DateSep 24, 2007
Researchers at LSU are working on improving the efficiency of ethanol fuel production using coal-derived syngas. The project aims to produce clean energy from a domestic resource, making it more easily distributed and convertible into hydrogen-rich gas for use in fuel cells.
Sony Alpha a7 IV (Body Only)
Sony Alpha a7 IV (Body Only) delivers reliable low-light performance and rugged build for astrophotography, lab documentation, and field expeditions.
Researchers at the University of Illinois have discovered a technique to make metal memory, allowing metals to revert to their original shapes when heated. The discovery could lead to vanishing dents and other physical feats.
SourceUniversity of Illinois at Urbana-Champaign, News Bureau·JournalScience·DateMar 29, 2007
Researchers used diffusion tensor imaging to track water molecule movement in brains of chronic back pain patients and healthy controls. Chronic back pain was associated with more directed diffusion in pain-processing regions, suggesting complex brain organization and hyperactivity.
SourceRadiological Society of North America·DateNov 28, 2006
A Northwestern University research team has developed a three-dimensional imaging technique that enables the study of fuel cell microstructure. This will help improve fuel cell performance and lifespan by revealing nanometer-scale features.
SourceNorthwestern University·JournalNature Materials·DateJun 16, 2006
Researchers at Yale University have devised a way to predict the microstructure of crystals as they form in materials. This new method enables the estimation of grain size and subsequent material properties dependent on microstructure, opening up possibilities for tailoring material characteristics.
SourceYale University·JournalApplied Physics Letters·DateNov 3, 2005
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GoPro HERO13 Black records stabilized 5.3K video for instrument deployments, field notes, and outreach, even in harsh weather and underwater conditions.
Researchers have developed a simulation tool to predict the microstructures that form as complex liquid mixtures cool and solidify. The model accurately predicts how impurities and process differences affect crystal formation, enabling manufacturers to design new products with improved strength and durability.
SourceNational Institute of Standards and Technology (NIST)·JournalNature Materials·DateAug 30, 2004
The study reveals that granular materials exhibit complex rheology, making it challenging for continuum theory to predict their behavior. The enriched continuum model offers a new level of predictive capability, capturing the key transition mechanism and shear bands.
Scientists at Max-Planck-Gesellschaft developed a simple electrochemical procedure to fabricate three-dimensional microstructures. The innovation lies in applying ultrashort voltage pulses between the electrodes, which confines the electrochemical reaction to a small region and enables precise micromachining.
SourceMax-Planck-Gesellschaft·JournalScience·DateJul 3, 2000