Results 61 to 70 of about 357,910 (296)
Covalent organic frameworks (COFs) with metals have been recognized as versatile platforms for photocatalytic CO2 reduction (CO2PRR). Herein, an overview of metal integration strategies for COFs is systematically summarized. Regulatory mechanisms and structure–activity relationships between metal integration and COF‐based CO2PRR are emphasized.
Jie He +5 more
wiley +1 more source
Thirteen graves at the Migration Period burial-ground Hamre, middle Sweden, contain ceramic pots. The technical features of these pots are related to the grave-ritual. Cooking or storage pots as well as table-pots had been used.
Stig Welinder
doaj +1 more source
Liquid‐phase transmission electron microscopy enables direct observation of nucleation and growth processes in solution. This review is dedicated to the remembrance of Helmut Cölfen and highlights recent studies on complex materials—oxides, biominerals, organic–inorganic crystals—which were central to his research activity. It summarizes key milestones,
Charles Sidhoum +5 more
wiley +1 more source
Cephalopod‐inspired photonic microparticles with dynamic structural coloration are fabricated via confined self‐assembly of linear block copolymers into ellipsoids containing stacked lamellae. Embedded superparamagnetic nanoparticles enable rapid magnetic alignment, restoring vivid, angle‐dependent color.
Gianluca Mazzotta +8 more
wiley +1 more source
Caddo Inspired Coil Pots [PDF]
When my bosses, John Handley and Alisa Steed, asked me to plan an educational program to go along with the upcoming Contemporary Caddo art show at the Cole Art Center I knew I wanted to find an art lesson to teach children.
Weaver, Jordan
core +1 more source
Investigating openability of rigid plastic containers with peelable lids : the link between human strength and grip and opening forces [PDF]
As society ages there is a growing need to understand issues surrounding declining user capabilities. One such area has been accessibility of packaging by older people.
Canty, Laura A +2 more
core +1 more source
Actuating and Sensing Composites of Liquid Crystal Elastomers and Poly(ionic liquid)s
Ionic conductive, mechanically tough, flexible, and stretchable filaments of a composite material comprising a liquid crystal elastomer and a poly(ionic liquid) are produced through 3D printing, which exhibit large actuation strain under stimulation and electrical resistance variation in response to deformation or environmental condition changes. Their
Zeping Liu +6 more
wiley +1 more source
Feed-through has polyterminal feature [PDF]
Feed-through connector with individual solder pots in the polyterminal side provides good connections with small amounts of solder and permits visual inspection of bonds.
Sanders, L. H.
core +1 more source
Dynamic Bonds Enable Repair and Reprocessing of Glycol‐Modified PET
Dynamic hindered urea bonds enable rapid healing in glycol‐modified PET‐based polyurethanes. Tuning the hindered‐amine content allows these polymers to balance mechanical integrity with fast repair, achieving complete scratch disappearance in 30 s at 130°C.
Chaninya Mak‐iad +3 more
wiley +1 more source
Descoperiri funerare din epoca bronzului la Budureasca – Vadu Săpat, jud. Prahova
We proposed in among below the recovery of archeological research what was done now more 40 years ago, at Budureasca, a collinear area in north-east Prahova County.
Frînculeasa, A.
doaj +1 more source

