Results 171 to 180 of about 74,881 (288)

Evaluation of the Quality of Welded Joints After Repair of Automotive Frame Rails. [PDF]

Materials (Basel)
Augustynowicz A, Prażmowski M, Wilczyńska W, Graba M.   +3 more
europepmc   +1 more source

Long‐Term Exposure to Air Pollution and Incidence of Parkinson's Disease: A Danish Nationwide Administrative Cohort Study

Movement Disorders, EarlyView.
Abstract Background Long‐term exposure to air pollution has been linked to Parkinson's disease (PD) incidence, yet evidence is mixed, partly because of challenges with PD diagnosis and definition. We examined this association in a nationwide administrative cohort.
Thomas Cole‐Hunter, Sonja Antic, Youn‐Hee Lim, Jiawei Zhang, Laust Hvas Mortensen, Kees de Hoogh, Steffen Loft, George Maria Napolitano, Stéphane Tuffier, Marie Laura Bergmann, Bert Brunekreef, Gerard Hoek, Beate Ritz, Zorana Jovanovic Andersen, Rina So   +14 more
wiley   +1 more source

Gas Turbine Blade Failures Repaired Using Laser Metal Additive Remanufacturing. [PDF]

Materials (Basel)
Chen C, Zhang M, Liu H, Yang Q.
europepmc   +1 more source

Effect of Variations in the Ring Thickness on the Dynamic Performance of the Bimetal Gears

International Journal of Mechanical System Dynamics, EarlyView.
ABSTRACT This study used a six‐degrees‐of‐freedom dynamic model to analyze the dynamic response of bimetal spur gears. Aluminum alloy forms the core of the bimetal gears, and a uniform‐thickness steel ring surrounds the teeth. Gear mesh stiffness of bimetal gears and the transmission error have been assessed using a numerical approach based on finite ...
Bikramjit Singh, Pawan Kumar, S. P. Harsha   +2 more
wiley   +1 more source

Mechanical Properties of Repaired Welded Pipe Joints Made of Heat-Resistant Steel P92. [PDF]

Materials (Basel)
Vučetić F, Đorđević B, Radu D, Dikić S, Jeremić L, Milovanović N, Sedmak A.   +6 more
europepmc   +1 more source

Characterization of Fuel Rods Supported by Dimple‐Less Spacer Grids and Subjected to Nonlinear Vibrations

International Journal of Mechanical System Dynamics, EarlyView.
ABSTRACT An experimental campaign was undertaken to demonstrate the applicability of the Bouc–Wen hysteretic model to describe the hysteretic system of the recent Framatome dimple‐less spacer grid design for Pressurized Water Reactors. The experimental setup subjected a reduced‐length fuel rod, supported at both ends by dimple‐less grids, to forced ...
Giovanni Ferrari, Brian Painter, Kostas Karazis, Marco Amabili   +3 more
wiley   +1 more source

Optimizing the Y Content of Welding Wire for TIG Welding of Sand-Cast Mg-Y-RE-Zr Alloy. [PDF]

Materials (Basel)
Gong Y, Wei G, Tong X, Liu G, Wang Y, Ding W.   +5 more
europepmc   +1 more source

Strain Development During Cure of Partially Pre‐Cured Thermosetting Composites Measured With Distributed Fiber Optic Sensors

Polymer Composites, EarlyView.
Schematic representation of the beneficial effect of ply pre‐curing on temperature overshoot, internal strain and warpage during cure of thin and thick thermosetting composites. ABSTRACT Detection of manufacturing‐induced defects in thermosetting composites is crucial to guarantee part quality, safety, and improve manufacturing efficiency.
Francesco Taddei, Giacomo Struzziero, Valentin Ott, Véronique Michaud   +3 more
wiley   +1 more source

Degradation of an ultrasonically welded device for surgical suture holding. [PDF]

Proc Inst Mech Eng H
Crolla JP, Farrell E, Thomas-Seale LEJ, Beyers J, Ramachandran M, Snow M, Mifsud SD, Shepherd DET.   +7 more
europepmc   +1 more source

Construction Equipment Rental Association, Inc. and International Union of Operating Engineers (IUOE), Local Union 77 (2002) [PDF]

, 2002

core   +1 more source