Results 101 to 110 of about 723,711 (310)
Advanced Engineering Materials, EarlyView.This article presents an experimental and numerical modal investigation of composite sandwich structures using surfboards as model systems. By comparing different core materials and reinforcement strategies, the study demonstrates how local stiffeners influence vibrational response and introduce characteristic modal features, highlighting modal ...
Brett Connellan +4 more
wiley +1 more source
Sensitive elements based on bacteriorhodopsin for fiber-optics sensors of chemical components [PDF]
, 2005 The sensitive thin film elements based on bacteriorhodopsin in polymeric matrixes for the multichannel fiber-optical sensor system of measurement of chemical composition of gas mixtures are offered. It is shown, that modification of films compositions
Trikur, I. I. +7 more
core +1 more source
NanomaterialsReliable detection of hydrogen leakage is essential for the safe operation of hydrogen-related facilities. In this work, we propose a compact fiber Bragg grating (FBG) hydrogen sensor that exhibits high sensitivity.
Wenhui Zhou +6 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.X‐ray computed tomography reveals how process‐induced defects evolve from green to sintered states in Fused Filament Fabrication (FFF)‐manufactured 17‐4PH stainless steel. Internal porosity, weakest cross‐sections, and fracture locations show strong correlation with tensile performance, demonstrating the potential of computed tomography (CT)‐based ...
György Ledniczky +3 more
wiley +1 more source
FOA Lecture 20: Other Fiber Optic Tests [PDF]
, 2011 This is Lecture 20 in the Fiber Optic Association's series on fiber optics. This video covers some lesser well-known tests like reflectance, CD and PMD that are important to long distance and high speed links. Running time for the lecture is 7:52.
core
What Is Fiber Optic PLC Splitter? [PDF]
, 2019 Optical Fiber splitters play an increasingly significant role in many of today’s optical network topologies. They provide capabilities that help users maximize the functionality of optical network circuits from FTTx systems to traditional optical ...
opelink fiber (6571319)
core +1 more source
Sensors, 2018 A phase-shifted eccentric core fiber Bragg grating (PS-ECFBG) fabricated by electric arc discharge (EAD) is presented and demonstrated. It is composed of a fraction of eccentric core fiber fusion spliced in between two pieces of commercial single mode ...
Yang Ouyang +4 more
doaj +1 more source
Active Corrosion Protection of Sintered AA7075 Aluminum Alloy via Mn Powder Addition
Advanced Engineering Materials, EarlyView.AA7075 containing Mn‐rich particles is fabricated via spark plasma sintering using AA7075 and Mn powders. Corrosion resistance is evaluated through dip‐and‐dry tests using 0.1 M NaCl (pH 6.0), and mass loss decreases with increasing Mn addition. Mn‐rich particles function as a source of Mn ions, and formation of Mn‐accumulation films on Cu‐containing ...
Ko Ebina, Masashi Nishimoto, Izumi Muto
wiley +1 more source
FOA Lecture 4 : Fiber Optic Cables [PDF]
, 2011 This video is the 4th lecture in the FOA series on fiber optics. "This lecture covers fiber optic cables. Cables are used to protect the fibers in the installation environment, outdoors or indoors." This ...
Hayes, Jim, 1946-, Hayes, Jim
core
Assessment of stereoscopic optic disc images using an autostereoscopic screen - experimental study [PDF]
, 2008 BACKGROUND: Stereoscopic assessment of the optic disc morphology is an important part of the care of patients with glaucoma. The aim of this study was to assess stereoviewing of stereoscopic optic disc images using an example of the new technology of ...
Habib, M.S. +20 more
core +1 more source