Results 141 to 150 of about 5,481,660 (373)
A CASE OF SHELL-WOUND OF THE HEART CAUSING COMPLETE HEART-BLOCK. [PDF]
, 1917 C. Lea
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Advanced Engineering Materials, EarlyView.When realized as inserts in high‐pressure die casting, aluminum cooling channels for electric powertrain components and similar applications typically require a stabilizing filler to survive the process. The present study investigates relinquishing this filler using additively manufactured inserts promising performance improvements.
Dirk Lehmhus +9 more
wiley +1 more source
Automatic diagnosis of heart diseases branch block [PDF]
, 2016 Los electrocardiogramas (ECG) registran la actividad eléctrica del corazón a través de doce señales principales denominadas derivaciones. Estas derivaciones son analizadas por expertos médicos observando aquellos segmentos de la señal eléctrica que ...
Tenorio Serrano, Emilio
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A HISTORICAL INSTANCE OF THE ADAMSSTOKES SYNDROME DUE TO HEART-BLOCK. [PDF]
, 1909 George Gibson, W. T. Ritchie
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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 +7 more
wiley +1 more source
Mesoporous Silica Microspheres by Super‐Fast Alkaline Etching of Micrometer‐Sized Stöber Particles
Advanced Engineering Materials, EarlyView.Microscale silica particles are prepared along with a modified, scalable Stöber synthesis using the continuous addition of tetraethoxy silane to an ethanolic solution of ammonia with KCl. Etching with hydroxide ions at 95 °C gave porous analogs within minutes. Monodisperse particles are isolable in high yield after precipitation in ethanol.
Adrian Vaghar +2 more
wiley +1 more source
Arquivos Brasileiros de Cardiologia, 2010 FUNDAMENTO: É conhecido o envolvimento cardíaco em pacientes com distrofia muscular de Duchenne (DMD). O eletrocardiograma (ECG) apresenta algumas alterações típicas na DMD, fato que o torna um exame útil no diagnóstico da lesão cardíaca nessa patologia.
Maria Auxiliadora Bonfim Santos +9 more
doaj
Back trauma resulting in commotio cordis [PDF]
, 2018 Commotio cordis (Latin: "agitation of the heart") is a dysrhythmia provoked by praecordial trauma during the early part of cardiac repolarisation. Recorded rhythms include ventricular tachycardia/fibrillation, bradyarrhythmias, idioventricular rhythm ...
Borg, Charles +5 more
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HEART BLOCK IN OSTEITIS DEFORMANS [PDF]
, 1948 C. V. Harrison, Bernard Lennox
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Comparative Study of Experimental Methods for Measuring Thermal Properties of 100Cr6 Steel Powders
Advanced Engineering Materials, EarlyView.This study investigates the thermal properties of 100Cr6 steel in both bulk and powder forms. Measuring the very low thermal conductivity typically exhibited by powders poses significant challenges. To address this, two novel measurement techniques—temperature gradient and finite laser pulse response—are introduced and evaluated by comparison with the ...
Junsheng Zhuo +8 more
wiley +1 more source