Results 101 to 110 of about 21,644,340 (278)
Under 660 nm visible light, Ru NCs efficiently photocatalyze nitrate‐to‐ammonium conversion and modulate oral nitrogen metabolism. They precisely perturb Veillonella parvula, block its key support to Porphyromonas gingivalis, and exert an “inhibiting without killing” antivirulence effect.
Jing Zhou +10 more
wiley +1 more source
Unveiling Activation Process of C═N Cathode for High‐Performing Zinc‐Organic Batteries
A high‐performance organic cathode of DPPT has been designed for aqueous zinc‐ion batteries (ZIBs), showing ultralong cycle life of 45 000 cycles. Besides, flexible DPPT ZIBs with stable capacity are applied in wearable NH3 sensors. Notably, the activation mechanism of the transformation of DPPT‐eight proton into DPPT is proposed and proved which ...
Xiaodong Geng +11 more
wiley +1 more source
A Tale of Two Tariff Commissions and One Dubious 'Globalization Backlash' [PDF]
During much of the previous era of globalization, from the 1860s until the First World War, U. S. tariffs were surprisingly high. Present-day economic historians have suggested that U. S.
Meardon, Stephen
core
This schematic presents a biomimetic C‐SiC fibrous aerogel inspired by the special structure of momordica charantia. It exhibits outstanding thermal insulation and ultrahigh specific electromagnetic shielding performance, together with excellent high‐temperature stability and mechanical flexibility, showing great promise for aerospace applications ...
Tianyue Yang +9 more
wiley +1 more source
Caspofungin heteroresistance is prevalent in clinical Candida glabrata isolates and depends on calcineurin‐mediated stress adaptation. This transient phenotype serves as a reservoir for resistance evolution, enabling the emergence of stable resistant descendants under prolonged drug pressure.
Yanyu Su +7 more
wiley +1 more source
Design of the New Flex Wheel Tooth Profile for Harmonic Drive Based on Transient Dynamics
In order to improve the transmission performance and meshing performance of harmonic gear drives, a new type of flexible gear tooth profile is designed on the basis of the comparison of the meshing backlash of different tooth profiles by analyzing the ...
Zheng Junjian, He Xueming, Li Pengchao
doaj
Research of the Transmission Accuracy Test Method of Precise Reducer used in Robot
There is no mature test methods of transmission accuracy for precise reducers that are usually used in robot. Based on existing standards and the analysis of applications,the test methods of transmission error,hysteresis error,backlash and torsional ...
Gong Yu +4 more
doaj
This work presents an origami metamaterial that integrates a low‐melting‐point alloy skeleton into an elastomeric shell. It dissipates energy through the metal's plastic deformation and recovers through the solid–liquid phase transition of the alloy together with the hyperelasticity of the shell.
Yupeng Liu +5 more
wiley +1 more source
Charge‐Transfer‐Mediated Boron Magneto‐Ionics: Towards Voltage‐Driven Multi‐Ion Transport
This study demonstrates voltage‐driven multi‐ion transport in FeBO systems, revealing simultaneous motion of B, Fe, and O ions enabled by charge‐transfer effects. By tuning oxidation states through oxygen incorporation, we achieve a transition from electrostatic‐like to electrochemical magneto‐ionic behavior. The findings establish boron magneto‐ionics,
Zheng Ma +15 more
wiley +1 more source

