Results 91 to 100 of about 42,711 (259)
Advanced Science, EarlyView.A high‐strength lightweight refractory high‐entropy alloy achieves extraordinary ductility owing to the introduction of coherent chemically gradient ordered nanodomains (CGONs). The CGONs not only serve as effective barriers to dislocation motion (strengthening) but also significantly promote dislocation nucleation and multiplication (ductilizing) upon
Wei Zhang +3 more
wiley +1 more source
Advanced Science, EarlyView.Controlled electrochemical reconstruction creates a crystalline–amorphous CuNi nanotube that unifies catalytic activity and durability for alkaline oxygen evolution. The conductive metallic core and active amorphous oxide shell work synergistically to deliver low overpotential and exceptional stability exceeding 1000 h, offering a new strategy for ...
Shi‐Yu Zhu +8 more
wiley +1 more source
Effect of Pilot Arc on Arc Properties of Variable Polarity Plasma Arc
Chinese Journal of Mechanical Engineering, 2008 Variable polarity plasma arc(VPPA)welding has shown its unique advantages in the welding of thick aluminum alloy plate.Pilot arc and its power source have great influences on arc shape,mechanical properties and static characteristic of arc in variable polarity plasma arc.By means of high-speed photograph,pressure sensor and signal detection system ...
openaire +1 more source
Flanking‐Group Engineering Unlocks Emerging Functionalities in Diketopyrrolopyrrole Semiconductors
Advanced Science, EarlyView.This review presents a comprehensive and unified perspective of flanking‐group engineering in Diketopyrrolopyrrole (DPP) based organic semiconductors that connects molecular‐level design with cross‐device functionalities. By integrating insights from molecular design, solid‐state packing, and device physics, this review seeks to establish general ...
Xiaoyun Wu +5 more
wiley +1 more source
Effect of Cathodic Arc Plasma Deposition on Shear Bond Strength between Palladium Cobalt Chromium Coated with Titanium Nitride and Titanium Aluminium Nitride with Ceramic. [PDF]
Contemp Clin Dent, 2021 Prabhakar V +2 more
europepmc +1 more source
Advanced Science, EarlyView.This study revealed that a PEAR1/HIF‐1α/ glycolysis/lactate/H3K18la positive feedback loop in PMVECs that drives the development of S‐ALI. Mechanistically, PEAR1 mediates the binding of HIF‐1α to AARS1, leading to the lactylation of HIF‐1α, the primary lactylation site of which is K172.
Shuai Li +15 more
wiley +1 more source
PlasmaThe radiative heat transfer in arc plasma models is considered from the point of view of its description in terms of a net emission coefficient, the method of spherical harmonics in its lowest order, and the discrete ordinate method.
Margarita Baeva +2 more
doaj +1 more source
Advanced Science, EarlyView.Single‐cell mechanomics demonstrates that pharmacological perturbation changes cytoskeletal and cortical structure, suppressing cancer cell invasiveness. By integrating atomic force microscopy (AFM)‐based cortical measurements with stimulated emission depletion (STED)‐resolved adhesion and cytoskeletal organization, this approach identifies nanoscale ...
Minhee Ku +4 more
wiley +1 more source
New Deepwater Casing Cutting Technology——Arc Plasma Cutting Technology
Shiyou jixie, 2016 The arc plasma cutting technology can eliminate limitations of conventional cutting technology and simplify reutilization operating procedures of conventional abandoned well or drilling slot.By using the technology,multi-layer casing cutting operation ...
Dong Yuchen
doaj
Advanced Science, EarlyView.Cellular forces are traditionally inferred from displacement measurements, which lack rotational information and are constrained by linear model assumptions. This work replaces displacement with rotational angle for the fundamental mechanical readout.
Linjie Ma +8 more
wiley +1 more source