Results 141 to 150 of about 331,160 (298)

Residual Stress States in Microstructurally Graded PBF–LB/M Austenitic Steel Components

Advanced Engineering Materials, EarlyView.
This study examines microstructurally graded 316L rectangular tube profiles fabricated via PBF–LB/M using a dual‐laser system. A 1 kW top‐hat and a 400 W Gaussian laser create distinct grain sizes and crystallographic texture. Mechanical properties are linked to microstructural evolution driven by processing conditions.
Nico Möller, Florian Loebich, Thomas Wegener, Julia Richter, Jens Gibmeier, Thomas Niendorf   +5 more
wiley   +1 more source

Tilt-table testing: transient loss of consciousness discriminator or epiphenomenon? [PDF]

, 2008
Sanjiv Petkar, Anne M. Fitzpatrick
openalex   +1 more source

W‐Based Thin Film Metallic Glasses Doped with Ni, Zr, and B for Industrial Applications

Advanced Engineering Materials, EarlyView.
This work is the first to deal with a comprehensive comparison of two metallic glass systems, W–Zr–B and W–Ni–B, in terms of their suitability for specific industrial applications. Their mechanical and tribological properties are compared and discussed in combination with structural homogeneity on different types of technically relevant substrates and ...
Zbynek Studeny, Antonin Kubicek, Vjaceslav Sochora, Zdenek Pokorny, Stanislava Debnárová, Pavel Soucek   +5 more
wiley   +1 more source

Tilt-table test kod bolesnika s grčevitom sinkopom

, 2016
Cilj: Istražiti ulogu tilt-up testa (HUTT) u evaluaciji bolesnika s konvulzivnom sinkopom, a posebice u bolesnika rezistentnih na antikonvulzivnu terapiju. Bolesnici i metode: Ova retrospektivna studija (veljača 2012. – rujan 2014.) provedena je na 30 uzastopnih bolesnika u Zavodu za kardiologiju KBC-a Sestre milosrdnice.
Mornar Jelavić, Marko, Hećimović, Hrvoje, Erceg, Vesna, Plazonić, Željko, Pintarić, Hrvoje, Turčinov, Jadranko   +5 more
openaire   +2 more sources

Finite Element Modeling of Residual Stress Formation during Nanosecond Laser Ablation of Stainless Steel

Advanced Engineering Materials, EarlyView.
This article investigates residual stress formation during single‐spot nanosecond laser ablation of stainless steel. Experimental validation and a parametric study using finite element simulations are employed to analyze thermal effects, ablation dynamics, and stress evolution.
Yutaka Tsumura, Anna Paradowska, Andrei V. Rode, Steve Madden, Ludovic Rapp, Meera Mohan, Alison Wain, Gwénaëlle Proust   +7 more
wiley   +1 more source

Sol–Gel Synthesis of Ca2.5Ag0.3Sm0.2Co4O9 Semiconducting Materials for Thermoelectric Applications in Aerospace Systems

Advanced Engineering Materials, EarlyView.
Ca2.5Ag0.3Sm0.2Co4O9 semiconductor materials are synthesized and produced in this study using the sol–gel and cold pressing techniques for thermoelectric generator applications. As template samples are added, the Seebeck coefficient and power factor values rise, peaking at 800 °C for Ca2.5Ag0.3Sm0.2Co4O9 at 274.47 μV K−1 and 0.58 mW mK−2, respectively.
Enes Kilinc, Fatih Uysal, Mucahit Abdullah Sari, Huseyin Kurt, Erdal Celik   +4 more
wiley   +1 more source

Cardiopulmonary performance testing using a robotics-assisted tilt table: feasibility assessment in able bodied subjects [PDF]

, 2013
Jittima Saengsuwan, Marco Laubacher, Tobias Nef, Kenneth J. Hunt   +3 more
openalex   +1 more source

Cerebral blood flow changes during tilt table testing in healthy volunteers, as assessed by Doppler imaging of the carotid and vertebral arteries

Clinical Neurophysiology Practice, 2018
Objectives: Using different techniques, reduction of cerebral blood flow (CBF) during orthostatic stress were demonstrated. One study reported flow reduction of the right internal carotid (ICA) and vertebral (VA) artery during orthostatic stress by ...
C. (Linda).M.C. van Campen, Freek W.A. Verheugt, Frans C. Visser   +2 more
doaj  

New Developments in the Field of Production and Application of Multi‐Material Wire Arc Additive Manufacturing Components: A Review

Advanced Engineering Materials, EarlyView.
The utilization of direct energy deposition (DED)‐arc additive manufacturing processes in industrial applications is increasing, and these processes have the potential for multi‐material applications. This work provides a overview of the state of research in DED‐arc made functional graded structures, to establish a link to potential industrial ...
Kai Treutler, Volker Wesling
wiley   +1 more source

Vasovagal syncope: differences between passive tilt and isoproterenol tilt table testing

, 1998
Win‐Kuang Shen, D. Beinbom, A. Jahangir, Christine M. Lohse, D.O. Hodge, Stephen C. Hammill   +5 more
openalex   +1 more source