Results 121 to 130 of about 1,408,220 (375)
Laboratory protocols for producing thin‐film pH electrodes for sterilized single‐use technologies have been successfully developed into a semiautomated workflow, with higher throughput and precision of membrane thickness. Accuracies are within 0.05 pH units versus ground truth, and uncertainty analysis reveals the largest sources of error to be derived
Bingyuan Zhao+4 more
wiley +1 more source
Background Pulmonary tumor thrombotic microangiopathy (PTTM) is a rare cause of pulmonary hypertension that is associated with malignancies and is marked by the presence of non-occlusive tumor emboli and fibrocellular intimal proliferation of small ...
Dante A. Suffredini+6 more
doaj +1 more source
Liver transplantation for arteriohepatic dysplasia (Alagille's syndrome) [PDF]
Thirteen out of 268 children (
Borland, L+9 more
core +1 more source
Deep phenotyping of cardiac function in heart transplant patients using cardiovascular systems models [PDF]
Heart transplant patients are followed with periodic right heart catheterizations (RHCs) to identify post-transplant complications and guide treatment. Post-transplant positive outcomes are associated with a steady reduction of right ventricular and pulmonary arterial pressures, toward normal levels of right-side pressure (about 20mmHg) measured by RHC.
arxiv
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
Neonatal and pediatric heart failure is commonly caused by congenital heart diseases, especially by large left-to-right shunting. It is rarely related to a Vein of Galen Aneurysmal Malformation (VGAM).
Houda Ajmi+7 more
doaj +1 more source
Like every surgeon, I started my residency training in General Surgery. Then I specialized in Thoracic and Cardiovascular Surgery and finally sub-specialized with a Fellowship in Heart and Lung Transplantation and Adult Cardiac Surgery at Duke University
core +1 more source
Right Heart Dysfunction in Heart Failure with Preserved Ejection Fraction:the Impact of Atrial Fibrillation [PDF]
BACKGROUND: Right ventricular (RV) dysfunction and atrial fibrillation (AF) frequently coexist in heart failure with preserved ejection fraction (HFpEF). The mechanisms underlying the association between AF and RV dysfunction are incompletely understood.
Borlaug, Barry A+9 more
core +1 more source
Automatic Segmentation and Disease Classification Using Cardiac Cine MR Images [PDF]
Segmentation of the heart in cardiac cine MR is clinically used to quantify cardiac function. We propose a fully automatic method for segmentation and disease classification using cardiac cine MR images. A convolutional neural network (CNN) was designed to simultaneously segment the left ventricle (LV), right ventricle (RV) and myocardium in end ...
arxiv
Comparative Study of Experimental Methods for Measuring Thermal Properties of 100Cr6 Steel Powders
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