Technology and Engineering
Diamond-shaped metakaolin concrete joints boost prefabricated beam strength in lab tests
Laboratory four-point bending tests on five full-scale composite beams show that a rhomboidal wet joint filled with metakaolin-modified coarse-aggregate ultra-high...
Research report: Iron-doped nickel zincate nanostructures for high-performance supercapacitors and enhanced photocatalytic wastewater remediation
A laboratory study found that 5% iron-doped nickel zincate delivered high supercapacitor performance and faster pollutant degradation under ultraviolet light.
Semantic Typing of Security Data Boosts AI Intrusion Detection by Up to 23 Points
A new study reports that changing how intrusion detection data is prepared before it reaches an AI model can lift...
Peruvian canopy traits linked to bird vulnerability, study finds
A comparative study in Peru linked six canopy types to the traits and potential vulnerabilities of 1,331 forest-dependent bird species.
New control strategy keeps quadrotors on track under denial-of-service attacks
Researchers have proposed a dynamic event-triggered fractional-order super-twisting control strategy that achieves practical fixed-time quadrotor trajectory tracking under denial-of-service attacks,...
Integrated Electrification Cuts Simulated Last-Mile Delivery Emissions Most
A simulated comparison of 120 e-commerce logistics scenarios finds an integrated electrification strategy cut grid-purchased energy by 74.13 percent and...
Thermally Assisted Photocatalytic Dehydrogenation of Methanol in Continuous Steady-State Operation
A continuous-flow photocatalytic reactor converts methanol into formaldehyde, methyl formate and hydrogen under mild conditions, beating thermodynamic limits by up...
Skin Microbes Shift While Gut Stays Stable on Commercial Spaceflights
Longitudinal sampling of six astronauts on 10- and 21-day Axiom missions to the ISS shows resilient gut and oral microbiomes,...
Naturally Dyed Kombucha Leather Falls Short of Cotton on Textile Performance
A new study dyed kombucha-derived bacterial cellulose fabric with coffee waste, gardenia pods and sappan wood, finding the natural dyes...
Synthesis of Ni-doped MoO3 nanohollow spheres and investigation of gas-sensing performance to acetone
A 5.0 mol% nickel-doped MoO₃ nanohollow sphere sensor produced about 3.7 times the response of pure MoO₃ at 100 ppm...
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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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