Results 61 to 70 of about 149,195 (273)
Electromagnetic shielding effectiveness of carbon yarn-based woven fabrics
In this study, hybrid and 100% carbon woven fabrics have been investigated for their electromagnetic shielding performance in the frequencies, ranging from 700 MHz to 3 GHz.
Gulsah Pamuk +3 more
doaj +1 more source
Acetoacetates Derived From Vegetable Oils: A Platform for Tailor‐Made Vinylogous Urethane Foams
A renewable vegetable oil is converted into acetoacetate‐functionalized precursors for the preparation of catalyst‐free vinylogous urethane foams. Room‐temperature foaming with n‐pentane generates lightweight cellular materials, while the choice of amine enables control over foam structure and mechanical properties.
Krzysztof Polaczek +8 more
wiley +1 more source
Colour Mixing on Woven Fabrics
目的強, 弱ねんの無地糸, もく糸ならびに, 異なった原糸を並列した場合の, 混合色の色度の変化を, それぞれ2色, 4色混合について, 比較検討する.成果(1) 同じ原糸で同じより数でねん糸したものであれば, 異なった色の無地糸を並列した場合の混合色 (以下無地糸混色と呼ぶ) と, もく糸を並列した場合の混合色 (以下もく糸混色と呼ぶ) を比較すると, 後者の方が混合色の各刺激値とも, 測定値が計算値より大きくずれる.(2) 混合色の明度は, もく糸混色の方が, 無地糸混色より低くなり, また弱ねん糸よりも強ねん糸の方が, 概して計算値からのずれ (低下) が大きい.(3) 刺激純度・主波長については, 明度ほどはっきりした変化は認められないが, 被混合色の総合反射と ...
openaire +3 more sources
Light irradiation activates the Fe2O3‐BiVO4 heterostructure, enabling efficient solar‐electrochemical coupling in zinc‐air batteries. The built‐in electric field drives directional charge separation, guiding photoelectrons toward oxygen reduction sites and accumulating holes for oxygen evolution, thereby reducing polarization and enhancing discharge ...
Yili Liu +7 more
wiley +1 more source
The color of yarn dyed woven fabrics comes from a series of different colored yarns mixed in complex ways and various proportions. Thus, predicting the color mixing effect or formulating the recipe is a difficult task which should consider the ...
Youngjoo Chae
doaj +1 more source
The perspective presents an integrated view of neuromorphic technologies, from device physics to real‐time applicability, while highlighting the necessity of full‐stack co‐optimization. By outlining practical hardware‐level strategies to exploit device behavior and mitigate non‐idealities, it shows pathways for building efficient, scalable, and ...
Kapil Bhardwaj +8 more
wiley +1 more source
Flax Composites With Improved Interfacial Strength Through Microbially Induced Mineral Precipitation
A bio‐inspired biomineralization strategy introduces an additional hierarchy to flax fiber composites. By controlling microbe‐mediated mineral particle deposition through tuned salt concentrations, stress transfer within the natural fiber composite is enhanced.
Deniz Sayinbas +5 more
wiley +1 more source
Symmetries of woven fabrics [PDF]
Following the suggestion from \textit{B. Grünbaum} and \textit{G. C. Shephard} [Math. Mag. 53, 139-161 (1980; Zbl 0462.05025)] the author describes some symmetry groups and factor groups of a given ''woven fabric''.
openaire +2 more sources
Inorganic compound‐modified separators transform lithium–sulfur batteries from passive polysulfide confinement to active reaction‐pathway regulation. A Practical Relevance Index (PRI)‐guided framework bridges interfacial chemistry of inorganic separators with practical constraints, establishing unified design principles for scalable, high‐energy ...
Yuting Qin +7 more
wiley +1 more source
Pilling resistance of Regenerated Bamboo (100%) and Regenerated Bamboo-Cotton (50:50) blended, woven fabrics was poor (grade 3 to 1.5). There are different techniques available that may help to improve the pilling resistance of fabrics.
Farhana Naeem +3 more
doaj +1 more source

