Results 91 to 100 of about 11,354,844 (246)

NOVEL APPROACH TO DESIGN OF LIGHTWEIGHT AND RELIABLE COMPOSITE PRIMARY AIRCRAFT STRUCTURES

open access: yesНаучный вестник МГТУ ГА, 2017
The experience of construction of composite primary aircraft structures has approved that the weight decrease for composite aggregates of aircraft in comparison with metallic analogues cannot be obtained within the frames of conventional structures based
M. Ch. Zichenkov   +2 more
doaj  

Comparison of Restoration Types Requirements in Dentistry Curriculum with the Practiced Restorations by Dentistry Students of Mashhad Dental School during 2007 2008 [PDF]

open access: yesStrides in Development of Medical Education, 2011
Background & Objective: Theoretical and clinical teachings in dentistry are not always according to the dentistry curriculum requirements but they serve as the basis upon which Dentistry graduates start their own practice The aim of this study was to ...
Horieh Moosavi   +2 more
doaj  

Lithium Transference Number Measurements in Anion Trapping Triphenyloborane Composites [PDF]

open access: bronze, 2007
Marcin Ciosek   +4 more
openalex   +1 more source

Fault Feature Extraction of Gearbox based on Adaptive VMD

open access: yesJixie chuandong, 2019
In the noisy environment, the composite fault feature extraction is more difficult. The VMD is widely used in gearbox fault diagnosis, but it is a parametric decomposition method.
Wenyao Li, Wengang Yang
doaj  

A comparative study on milling-induced surface roughness during milling of jute–epoxy and carbon–epoxy composites and optimization for better surface finish through Taguchi and RSM techniques

open access: yesAIP Advances
During the present experimentation, milling machining was performed on two different composites, namely carbon fiber-reinforced polymer composite and jute fiber-reinforced polymer composite, using a computer numerical control vertical machining center ...
Murthy B. R. N.   +6 more
doaj   +1 more source

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