Results 151 to 160 of about 145,979 (303)

Creep Properties and Deformation Mechanism of Additively Manufactured NiAl‐CrMo Composites

Advanced Engineering Materials, EarlyView.
Additively manufactured NiAl‐CrMo composites contain numerous interfaces and cell boundaries that control their creep response. At 700°C under high applied stress, creep is dominated by dislocation‐controlled power‐law mechanisms. At 800°C–900°C and lower stresses, creep is primarily diffusion‐controlled along cell boundaries.
Jan Vollhüter, Andreas Bezold, Johan Westraadt, Katharina Fiegl, Subham Chattoraj, Benjamin Wahlmann, Carolin Körner, Michael Mills, Mathias Göken, Steffen Neumeier   +9 more
wiley   +1 more source

Competitive Equilibria in Economies with Multiple Divisible and Indivisible Commodities and No Money

A general equilibrium model is considered with multiple divisible and multiple indivisible commodities.In models with indivisibles it is always assumed that an indivisible commodity, called money, is present that is used to transfer the value of certain ...
Talman, A.J.J., Koshevoy, G.A.
core  

The effects of competitive trait anxiety on attentional bias in adolescent tennis players. [PDF]

Front Psychol
Su X, Shangguan R, Chen M.
europepmc   +1 more source

Enhanced Strength and Corrosion Resistance of Ti‐13Nb‐12Ta‐10Zr‐4Sn Alloy by Aging Treatment

Advanced Engineering Materials, EarlyView.
This work systematically investigates the effect of aging treatment on mechanical properties and corrosion behavior of vacuum arc‐melted Ti‐13Nb‐12Ta‐10Zr‐4Sn alloy. Owing to the increased α″ martensite, strength and corrosion resistance were significantly enhanced by aging treatment.
Yuhua Li, Rong Zhao, Qian Zhang, Haojie Wang, Yujing Liu, Lai‐Chang Zhang   +5 more
wiley   +1 more source

Location Determinants of Food Manufacturing Investment: Are Non-metropolitan Counties Competitive?

Food manufacturing site selection is determined by infrastructure, agglomeration, product and input markets, labor markets, and fiscal attributes of local communities.
Lambert, Dayton M., McNamara, Kevin T., Beeler, Megan I.   +2 more
core  

Association Between the Backhand Technique and the Prevalence of Dominant-Arm Elbow Pain and Low Back Pain in Tennis Players: A Cross-Sectional Study. [PDF]

Cureus
Colonna S, Postorino G, Tognon M.
europepmc   +1 more source

Direct Metal Deposition of Graphene–Ti28Nb35.4Zr Matrix Composites With Enhanced Mechanical, Corrosion, and Biocompatibility Properties for Bone Implants

Advanced Engineering Materials, EarlyView.
Graphene nanoplatelet (0.1 wt.%) reinforcement significantly enhances the performance of β Ti‐28Nb‐35.4Zr alloy. Grain refinement, reduced water contact angle, and improved surface characteristics promote osteoblast adhesion and complete surface coverage after 7 days.
Khurram Munir, Jixing Lin, Yuncang Li, Li Zhu, Paul F. A. Wright, Cuie Wen   +5 more
wiley   +1 more source

Competitive facility location on decentralized supply chains

This paper addresses a novel competitive facility location problem about a firm that intends to enter an existing decentralized supply chain comprised of three tiers of players with competition: manufacturers, retailers and consumers. It first proposes a
Meng, Qiang, Huang, Yikai, Cheu, Ruey Long   +2 more
core  

Genetic Algorithms for A Competitive Location Problem

, 1997
1997-12In this paper, we develop genetic algorithms for the competitive location problem addressed by Ho, Karmarkar, and Rhim in 1997 (hereafter, HKR). The implemented genetic algorithms are tested for various sizes of problems.
Rhim, Hosun
core  

A Retrospective Career-Long and Seasonal Study of Injury Patterns in 196 Elite Swimmers: The Role of Primary Discipline and Competitive Distance. [PDF]

Scand J Med Sci Sports
Nimb SL, Holst-Christensen T, Eggers A, Rosenberg M, Kjaer M, Magnusson SP, Højfeldt G.   +6 more
europepmc   +1 more source