Results 71 to 80 of about 97,817 (302)
Fatigue Crack Initiation and Growth in Nanocrystalline Ni at Multiple Length‐Scales
Overview of miniaturized in situ SEM fatigue setup and resultant fatigue crack growth data for nanocrystalline Ni. The presented study focuses on the analysis of fatigue crack growth rate (FCGR) in focused ion beam‐notched microcantilevers prepared from nanocrystalline (NC) Ni as a model material.
Igor Moravcik +7 more
wiley +1 more source
Signal inference in Galactic astrophysics [PDF]
In this thesis we present a combination of methodological work with very wide focus and some specific astrophysical applications. We advance the knowledge on the Galactic interstellar medium by studying new ways of inferring select properties related to ...
Oppermann, Niels, Oppermann, N.
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PELVIS AND TRUNK KINEMATIC DIFFERENCES EXIST BETWEEN BASEBALL TEE AND FRONT TOSS HITTING [PDF]
Mary Beth McCullough1, Nicole Bordelon1, Kenzie Friesen2, Anthony Fava1, Katherine Everhart1, Gretchen Oliver, FACSM1. 1Auburn University, Auburn, AL. 2University of Saskatchewan, Saskatoon, SK.
Everhart, K +5 more
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Influence of Geometric Design on Mechanical Performance of Auxetic Metastructure
Strategic geometric reinforcement transforms auxetic performance. This study evaluates 3D‐printed arrowhead metastructures, revealing that a modified design with local ring reinforcement suppresses premature failure to achieve superior energy absorption and structural efficiency.
Muhammad Gulzari +3 more
wiley +1 more source
THE APPLICATION OF FOURIER ANALYSIS TO DEMONSTRATE THE IMPACT OF THE FLUTTER KICK ON LONGITUDINAL ROTATION IN FRONT CRAWL [PDF]
The contribution of the flutter kick to front crawl performance from its influence on longitudinal body rotation has not been thoroughly investigated.
McCabe, Carla +3 more
core +1 more source
This work studies the anisotropic behavior of circular notched tensile specimens of Ni‐base superalloy single crystals during high‐temperature tensile creep along [001], [110], and [111]. Correlative scale‐bridging imaging of specimens reveals early rupture along [110] because 1) plastic deformation proceeds faster at notch center; 2) more (brittle ...
Leonardo Agudo Jácome +6 more
wiley +1 more source
Unsteady Flow and Loading Characteristics of Rotating Spheres During Underwater Ejection
This study systematically investigates the evolution of the flow field and cavitation behavior during the underwater launch of a rotating sphere. By comparing surface pressure distribution, cavitation evolution, flow separation locations, and re-entrant ...
Hao Xu +4 more
doaj +1 more source
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 +11 more
wiley +1 more source
A young male performing an internal shoulder rotation [PDF]
Video clip: musculo skeletal, an internal shoulder rotation, performed by a young male recorded from the front view.; Task: musculo skeletal, internal shoulder rotation.; Actor: young male.; Equipment: alignment grid.; View: front view.; Trial ...
Biomechanics Research Laboratory (University of Southern California)
core
Quantifying thumb rotation during circumduction utilizing a video technique [PDF]
Thumb rotation is an essential component of circumduction in order to achieve pulp to pulp contact. In order to evaluate opponensplasty, a device was developed to quantify thumb rotation utilizing a special jig to hold the hand and video analysis. Twenty-
Hoek Van Dijke, GA (Gilbert Hoek) +7 more
core +1 more source

