Results 101 to 110 of about 2,594,281 (295)

Analysis of acoustic emission signal of polyester/cotton yarns in the moment of tensile fracture by kernel density estimation method

Journal of Hebei University of Science and Technology, 2016
To study tensile fracture of various component fibers of polyester/cotton yarns, acoustic emission signal acquisition device is built, which is used to collect the acoustic emission signals of polyester, cotton and polyester/cotton ring spun yarn ...
Jin WANG, Lantian LIN, Cong GAO, Binjie XIN, Yanding SHEN   +4 more
doaj   +1 more source

Influence of Scan Strategies in Electron Beam Powder Bed Fusion on Solidification, Microstructure, and High‐Temperature Compressive Properties of γ′‐Strengthened Inconel 738LC

Advanced Engineering Materials, EarlyView.
Experiments and thermophysical simulations were conducted to investigate the electron beam powder bed fusion electron beam (PBF‐EB/M) process for the γ′‐strengthened nickel‐based superalloy Inconel 738LC. The results demonstrate the impact of process‐induced microstructural variations on high‐temperature mechanical behavior, providing a basis for ...
Jan Niklas Petenati, Karthik Kumar Banku, Prasanth Bondi, Ivan Zhirnov, Yangyiwei Yang, Gordon Schmidt, Jürgen Christen, Georg Hasemann, Manja Krüger, Bai‐Xiang Xu, Bilal Gökce, Silja‐Katharina Rittinghaus   +11 more
wiley   +1 more source

Spectrum, October 1980 [PDF]

, 1980
Volume 3, Number 1 of Spectrum literary journalhttps://nwcommons.nwciowa.edu/spectrum/1003/thumbnail ...
Spectrum Contributors,
core   +1 more source

Typical optical emission spectrum (OES) of argon plasma jet.

Typical optical emission spectrum (OES) of argon plasma jet.
Laedlugkana Wongthaveethong (17935569), Pradoong Suanpoot (17935572), Jeffery S. Pettis (7448405), Chainarong Sinpoo (6433151), Terd Disayathanoowat (3743482), Thummanoon Boonmee (17935566), Veeranan Chaimanee (849722)   +6 more
core   +1 more source

Deformation-induced blueshift in emission spectrum of CdTe quantum dot composites

, 2017
Polymer or glass films impregnated with quantum dots (QDs) have potential applications for mesoscale stress/strain sensing in the interior of materials under mechanical loading. One requirement in the development of such nanocomposite sensor materials is
Zhou M, 肖攀, Zhou, M (reprint author), Georgia Inst Technol, George W Woodruff Sch Mech Engn, Sch Mat Sci & Engn, Atlanta, GA 30332 USA., 白以龙, 柯孚久, Fujiu Ke, Min Zhou, Yilong Bai, Pan Xiao   +8 more
core   +1 more source

Controlling Grain Growth in Powder Bed Fusion of Yttria‐Stabilized Zirconia Using Femtosecond Lasers: Challenges and Methodological Insights

Advanced Engineering Materials, EarlyView.
Binder‐free laser powder bed fusion of 8YSZ with a femtosecond laser is used to map process windows linking scan strategy, heat accumulation, and grain growth. Time‐resolved thermography and simulations reveal thermal regimes that enable continuous, vitrified, and fine‐grained 8YSZ surface layers without absorptive additives and demonstrate ...
Markus Kühn, Sarah Kaden, Andrea Barz, Daniel Störzner, Jens Bliedtner, Andrés Fabián Lasagni   +5 more
wiley   +1 more source

Microstructure‑Dependent Phase Transformations Under High‑Pressure Laser Heating in Additively Manufactured AlCrFe2Ni2

Advanced Engineering Materials, EarlyView.
Additively manufactured AlCrFe2Ni2 with contrasting BCC/B2‐dominant and lamellar FCC + BCC/B2 microstructures exhibits the same pressure‐induced BCC/B2 → HCP transformation. Under laser heating at high pressure, HCP is destabilized, and a cubic BCC/B2 + FCC assemblage is recovered, while the lower‐scan‐speed microstructure transforms at a lower ...
Raimundas Sereika, Hunter Kantelis, Yogesh K. Vohra, Shengbiao Zhang, Wuxian Yang, Wen Chen   +5 more
wiley   +1 more source

Effects of x-ray free-electron laser pulse intensity on the Mn K β _1,3 x-ray emission spectrum in photosystem II-A case study for metalloprotein crystals and solutions. [PDF]

Struct Dyn, 2021
Fransson T, Alonso-Mori R, Chatterjee R, Cheah MH, Ibrahim M, Hussein R, Zhang M, Fuller F, Gul S, Kim IS, Simon PS, Bogacz I, Makita H, de Lichtenberg C, Song S, Batyuk A, Sokaras D, Massad R, Doyle M, Britz A, Weninger C, Zouni A, Messinger J, Yachandra VK, Yano J, Kern J, Bergmann U.   +26 more
europepmc   +1 more source

Spectrum, March 1980 [PDF]

, 1980
Volume 2, Number 1 of Spectrum literary journalhttps://nwcommons.nwciowa.edu/spectrum/1002/thumbnail ...
Spectrum Contributors,
core   +1 more source

Super-Resolution Imaging of Molecular Emission Spectra and Single Molecule Spectral Fluctuations.

PLoS ONE, 2016
Localization microscopy can image nanoscale cellular details. To address biological questions, the ability to distinguish multiple molecular species simultaneously is invaluable. Here, we present a new version of fluorescence photoactivation localization
Michael J Mlodzianoski, Nikki M Curthoys, Mudalige S Gunewardene, Sean Carter, Samuel T Hess   +4 more
doaj   +1 more source