Technology and Engineering
Strained Silicon Quantum Dots Reveal New Design Rules for Intermediate-Band Solar Cells
A new theoretical study maps the design space of strained silicon quantum-dot superlattices that could support intermediate-band photovoltaics compatible with...
Cascaded Quantum Memory Brings Random Access to Superconducting Computers
Physicists have demonstrated an eight-bit cascaded random access quantum memory in superconducting circuits, using a single transmon to address seven...
Plastic Bottles, Eggshells and Sand Turned Into Paver Tiles
Ethiopian researchers have created cement-free paver tiles made entirely from melted waste PET bottles, eggshell powder and river sand, with...
Scientists Weigh Every Building on Earth to Reveal the Most Material-Efficient City Design
A new global study weighing 606 million buildings reveals that dense cities of uniformly short buildings use construction materials most...
Nanopore Sensor Watches the Brain’s Adrenaline Assembly Line Molecule by Molecule
An engineered bionanopore now lets chemists watch the entire catecholamine production line from phenylalanine to adrenaline unfold in real time,...
Ultra-Tough Concrete Jacket Could Rescue Corroded Bridges, Simulation Study Shows
A new finite element study shows that strain-hardening ultra-high-performance fiber-reinforced concrete jackets can restore up to 273 percent of the...
Scientists Use Electrical Gating to Rewrite the Shape of Light in Exotic Crystals
Researchers have shown that gate-tunable anisotropic dissipation in aligned carbon nanotube films can reversibly reshape polariton topology in alpha-MoO3, turning...
New Survey Maps a Decade of Progress in Aspect-Based Sentiment Analysis
A comprehensive review of more than 140 studies traces how aspect-based sentiment analysis evolved from rule-based opinion mining to large...
Greening Cities That Cool Neighborhoods and Welcome Birds Back
Strategic urban greening can cool overheated neighborhoods and restore bird diversity, with new research emphasizing targeted, equitable and ecologically rich...
Discarded Lithium-Ion Batteries Brought Back to Life With Thermochemical Treatment
Researchers have demonstrated a low-energy thermochemical process that regenerates spent NMC 532 cathode material from discarded lithium-ion batteries with near-original...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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