Results 31 to 40 of about 508,360 (354)

Criticality of porosity defects on the fatigue performance of wire + arc additive manufactured titanium alloy [PDF]

, 2019
This study was aimed at investigating the effect of internal porosity on the fatigue strength of wire + arc additive manufactured titanium alloy (WAAM Ti-6Al-4V).
Awd, Mustafa, Biswal, Romali, Ding, Jialuo, Syed, Abdul, Walther, Frank, Williams, Stewart, Zhang, Xiang   +6 more
core   +2 more sources

Effect of surface compressive residual stress introduced by surface treatment on fatigue properties of metallic material

MATEC Web of Conferences, 2018
This study considers shakedown in evaluating the fatigue limit of metals with compressive residual stress at the surface. We begin by applying tension-compression fatigue tests to ASTM CA6NM under conditions of controlled load and displacement to obtain ...
Arakawa Jinta, Hanaki Tatsuya, Hayashi Yoshiichirou, Akebono Hiroyuki, Sugeta Atsushi   +4 more
doaj   +1 more source

Bayesian inference and model comparison for metallic fatigue data

, 2015
In this work, we present a statistical treatment of stress-life (S-N) data drawn from a collection of records of fatigue experiments that were performed on 75S-T6 aluminum alloys.
Babuska, Ivo, Sawlan, Zaid, Scavino, Marco, Szabó, Barna, Tempone, Raúl   +4 more
core   +1 more source

Multi-centre parallel arm randomised controlled trial to assess the effectiveness and cost-effectiveness of a group-based cognitive behavioural approach to managing fatigue in people with multiple sclerosis [PDF]

, 2010
(provisional) Background Fatigue is one of the most commonly reported and debilitating symptoms of multiple sclerosis (MS); approximately two-thirds of people with MS consider it to be one of their three most troubling symptoms.
A Bandura, A Bandura, A Beck, A Compston, A Compston, A Lerdal, A Strauss, Alison Nock, AM Tejani, AS Zigmond, C Neild, C Sauter, CE Schwartz, CE Schwartz, CG Ryan, CH Polman, Charles Hillier, CM Poser, Cohen Jacob, Colin Green, CP White, D Hann, D Hann, D Kos, D Kos, D Lee, D Moher, DJ Bauer, DT Grima, E Pucci, G Kobelt, H Bowcher, J Hobart, J Monks, JA Freeman, JC Hobart, JE Schwartz, JE Ware, JHMM Vercoulen, JK Sutherland, K Costello, K Edgley, K Galvin, K van Kessel, K van Kessel, Kate Galvin, KF Schulz, L Kanfer FHGaelick-Buys, LB Krupp, M Burgess, M Orme, M Racke, MAJ Visschedijk, MS Council for Clinical Practice Guidelines, N Tesar, N Ward, National Association of Neurological Occupational Therapists, P Branas, P Craig, P Lane, P Whiting, Paula Kersten, Peter W Thomas, PG Ritvo, PS Mallik, R Bakshi, Roger Baker, Rosemary Jones, S Harrison, S Johansson, S Thomas, Sarah Thomas, SM Vanage, SR Schwid, T Stapleton, The EuroQol Group, TL Packer, V Mathiowetz, VG Mathiowetz, VG Mathiowetz, VG Sinclair, Vicky Slingsby, WI McDonald, Z Phillips   +83 more
core   +5 more sources

The MedSupport Multilevel Intervention to Enhance Support for Pediatric Medication Adherence: Development and Feasibility Testing

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction We developed MedSupport, a multilevel medication adherence intervention designed to address root barriers to medication adherence. This study sought to explore the feasibility and acceptability of the MedSupport intervention strategies to support a future full‐scale randomized controlled trial.
Elizabeth G. Bouchard, Hital Patel, Paula C. Vincent, Justine Kahn, Kira Bona, Thai Hoa Tran, Elisa M. Rodriguez, Kristopher Attwood, Kara M. Kelly   +8 more
wiley   +1 more source

Fretting fatigue behaviour of Ni-free high-nitrogen stainless steel in a simulated body fluid

Science and Technology of Advanced Materials, 2013
Fretting fatigue behaviour of Ni-free high-nitrogen steel (HNS) with a yield strength of about 800 MPa, which was prepared by nitrogen gas pressurized electroslag remelting, was studied in air and in phosphate-buffered saline (PBS(-)).
Norio Maruyama, Sachiko Hiromoto, Eiji Akiyama and Morihiko Nakamura
doaj   +1 more source

Compression-compression fatigue of Pd_(43)Ni_(10)Cu_(27)P_(20) metallic glass foam [PDF]

, 2010
Compression-compression fatigue testing of metallic-glass foam is performed. A stress-life curve is constructed, which reveals an endurance limit at a fatigue ratio of about 0.1.
Demetriou, Marios D., Johnson, William L., Liaw, Peter K., Schramm, Joseph P., Wang, Gongyao   +4 more
core  

Changes in Body Composition in Children and Young People Undergoing Treatment for Acute Lymphoblastic Leukemia: A Systematic Review and Meta‐Analysis

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Ongoing evidence indicates increased risk of sarcopenic obesity among children and young people (CYP) with acute lymphoblastic leukemia (ALL), often beginning early in treatment, persisting into survivorship. This review evaluates current literature on body composition in CYP with ALL during and after treatment.
Lina A. Zahed, Raquel Revuelta Iniesta, Mary Fewtrell, Julie Lanigan, Breeana Gardiner, Graeme O'Connor   +5 more
wiley   +1 more source

Fatigue Behaviour of Concrete Using Siderurgical Aggregates

Applied Sciences, 2023
The use of concrete with aggregates with reduced environmental impact, as is the case of concrete with siderurgical aggregates (recovered slags), will inevitably increase in the future, as a result of policies promoting development of more sustainable ...
Pablo Tamayo, Gilberto García Del Ángel, José A. Sainz-Aja, Ana I. Cimentada, Jesús Setién, Juan A. Polanco, Carlos Thomas   +6 more
doaj   +1 more source

On an analysis of Bus driver's Flicker Values (1) [PDF]

, 1967
There are a number of methods for measuring the fatigue because the measurement of this in the working hours is useful for analyzing the factors of fatigue and for the utilization of the labor management.
Kikuchi, Susumu, Matsuda, Akira, Osaki, Hirokazu   +2 more
core   +1 more source