Results 171 to 180 of about 240,656 (315)
Micromachined electrostatic force and vertical field mill ac/dc electric field sensors
This thesis explores several types of micromachined electric field sensors to address the main drawbacks of traditional electric field mills, namely high power consumption, big size, and the requirement of frequent maintenance. Micromachined devices possessing significantly smaller size, less power to move mechanical parts, and free of rotating parts ...
openaire +1 more source
Frontier Advances of Emerging High‐Entropy Anodes in Alkali Metal‐Ion Batteries
Recent advances in microscopic morphology control of high‐entropy anode materials for alkali metal‐ion batteries. Abstract With the growing demand for sustainable energy, portable energy storage systems have become increasingly critical. Among them, the development of rechargeable batteries is primarily driven by breakthroughs in electrode materials ...
Liang Du +14 more
wiley +1 more source
Machining Surface Improvement through Electric- and Flow-Field Adjustments in Flying Electrochemical Milling of AA 2219 [PDF]
Shu‐Kai S. Fan +4 more
openalex +1 more source
Some challenging (macro)economic aspects of FDI in Romania [PDF]
The research intends to analyse a series of FDI effects on Romania from the viewpoint of structure, volume and dynamics by types, sectors and branches, development regions and origin countries, as well as the impact on the expatriated and reinvested ...
Carmen CROITORU +4 more
core
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
Ru single atoms and RuP nanoclusters are co‐anchored in N, P, and B co‐doped porous carbon nanospheres via in situ carbonization/phosphidation of a boronate polymer precursor. RuP activates water, while nearby Ru single atoms accelerate H2 formation through H* transfer. The catalyst delivers low overpotential and high durability in alkaline HER and AEM
Xiaohong Wang +13 more
wiley +1 more source
Thermally stimulated depolarization currents (TSDC) characteristic of styrene butadiene rubber (SBR)-graphite composites. [PDF]
Thabet FS, Nasr GM.
europepmc +1 more source
Investigation of a micromachined electric field mill to maximize the electrostatic field sensitivity
This thesis includes the modification and optimization to an electric field mill based on micromachining technology. The sensor was originally designed to overcome the disadvantages of the conventional macroscopic field mill. Although it achieved all these listed above with a minimum detectable field strength at 42 V/m, some drawbacks are yet to be ...
openaire +1 more source
Supplement to the December 1974 Space Investigation Documentation System (SIDS) report [PDF]
A listing and brief description of spacecraft and experiments designed to update the December 1974 Space Investigations Documentation System (SIDS) report to March 31, 1975 was presented. The information is given in two sections. In the first, spacecraft
core +1 more source
Hybrid Nanofibers for Multimodal Accelerated Wound Healing
Fabrication of wound healing scaffolds based on biocompatible nanofibers. Nanofibers offering high surface area, flexibility, and biocompatibility significantly improved the healing outcome in vivo. Histological, immunological, and anti‐inflammatory markers are noticeably better in treated wounds.
Viraj P. Nirwan +15 more
wiley +1 more source

