Results 21 to 30 of about 137,607 (312)
International Journal of Automotive Science and Technology, 2021 Bumper and crash boxes are vehicle structural elements that convert the collision (kinetic) energy at the collision into deformation energy. Failure of the bumper system to sufficiently absorb the collision energy in the event of a collision will result ...
Gökhan Teki̇n, Enes Kurtuluş
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The strength of fly ash concrete of experimental design
Magazine of Civil Engineering, 2022 Cement concrete has always played an essential role in the general development of the construction industry. Many studies improve the properties and durability of cement concrete by adding chemical additives and mineral additives.
Nguyen Thi Thu Nga +4 more
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Bulletin of Chemical Reaction Engineering & Catalysis, 2023 This study addresses yellowing discoloration in LEDs caused by TiO2 particle degradation in encapsulants. The commonly added TiO2 particles will enhance light reflectance, and accelerate photodegradation but will decrease LED lifespan by lowering lumen ...
Amna Jwad Kadem +4 more
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Analysis of Metallic Fuselage Frame Pitch and Cross Section Parameters
Hangkong gongcheng jinzhan, 2019 At present, most of the references just give a frame pitch of 20 in as an empirical value, but no more other analysis about the reason of the pitch and the influence factors of the frame pitch.
Ma Jun
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Journal of Natural Fibers, 2018 This study aims to define the factors and interaction of factors which affect the average value and variability of the linear density of fancy yarns. A robust, fractional factorial design was used and was repeated five times.
Malek Alshukur, Alex Fotheringham
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Performance Measures for Evaluating Public Participation Activities in the Office of Environmental Management (DOE) [PDF]
, 2001 Public participation in Office of Environmental Management (EM) activities throughout the DOE complex is a critical component of the overall success of remediation and waste management efforts.
Carnes, S. A.
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Advanced Engineering Materials, EarlyView.This study demonstrates how optimizing laser power, scanning speed, and hatching distance in laser powder bed fusion can boost the productivity of Inconel 718 manufacturing by up to 29% while maintaining mechanical integrity. The work delivers a validated process window and cost–time analysis, offering industry‐ready guidelines for efficient additive ...
Amir Behjat +7 more
wiley +1 more source
Optimization of Dyeing Fixing Process on Silk Fabrics through DOE Analysis
Journal of Natural Fibers, 2017 The main aim of this work is to demonstrate the adequacy of Design of Experiments as a reliable tool in the process optimization of dyeing fixing by steaming of pre-printed silk fabrics.
Aurelio Tronci
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BMC Genomics, 2019 Background Our understanding of polyploid genomes is limited by our inability to definitively assign sequences to a specific subgenome without extensive prior knowledge like high resolution genetic maps or genome sequences of diploid progenitors.
Sean P. Gordon +2 more
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Comparison of far field characterisation of DOEs with a goniometric DUV-scatterometer and a CCD-based system [PDF]
Journal of the European Optical Society-Rapid Publications, 2011 We have measured far field diffraction patterns of different diffractive optical elements at an illumination wavelength of 193 nm using a new type of goniometric DUV (deep ultraviolet) scatterometer.
Wurm Matthias +3 more
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