Results 251 to 260 of about 99,877 (298)

Ablation resistance of HfC coating reinforced by HfC nanowires in cyclic ablation environment

Journal of the European Ceramic Society, 2017
Abstract To improve the ablation resistance of carbon/carbon composites in cyclic ablation environment, SiC/HfC ceramic coating reinforced by HfC nanowires was prepared. The microstructure, bonding strength, coefficient of thermal expansion and cyclic ablation resistance of the as-prepared coating were investigated. After incorporating HfC nanowires,
Jincui Ren, Yulei Zhang, Pengfei Zhang, Tao Li, Jinhua Li, Yang Yang   +5 more
exaly   +2 more sources

GRK5 ablation contributes to insulin resistance

Biochemical and Biophysical Research Communications, 2012
The G-protein-coupled receptor kinase 5 (GRK5) is an important member of the threonine/serine kinase family that phosphorylates and regulates the G-protein-coupled receptor (GPCR) signaling pathway. GRK5 is highly expressed in adipose tissue and may act as an adipogenetic factor under high-fat load [1].
Li, Wang, Minjie, Shen, Feifei, Wang, Lan, Ma   +3 more
openaire   +2 more sources

Defining New Metrics in Microwave Ablation of Pulmonary Tumors: Ablation Work and Ablation Resistance Score

Journal of Vascular and Interventional Radiology, 2016
To investigate pulmonary microwave ablation metrics including ablation work, ablation resistance score, and involution.Retrospective review was performed of 98 pulmonary tumor ablations using the NeuWave Certus Microwave Ablation System (NeuWave Medical, Madison, Wisconsin) in 71 patients (32 men and 39 women; mean age, 64.7 y ± 11.5).
Ramsey A, Al-Hakim, Fereidoun G, Abtin, Scott J, Genshaft, Erin, Kutay, Robert D, Suh   +4 more
openaire   +2 more sources

Alternative Approaches for Ablation of Resistant Ventricular Tachycardia

Cardiac Electrophysiology Clinics, 2017
Ventricular tachycardia (VT) ablation is usually performed with an ablation catheter that delivers unipolar radiofrequency (RF) energy to eliminate the re-entry circuit responsible for VT. However, there are some instances when unipolar RF ablation fails, notably in VTs with a deep intramural origin, or cases in which epicardial access is not ...
Carola, Gianni, Sanghamitra, Mohanty, Chintan, Trivedi, Luigi, Di Biase, Amin, Al-Ahmad, Andrea, Natale, J, David Burkhardt   +6 more
openaire   +2 more sources

Ablation of Severe Drug‐Resistant Tachyarrhythmia During Pregnancy

Journal of Cardiovascular Electrophysiology, 2010
Ablation of Tachyarrhythmia During Pregnancy. Aims: The goal of this study was to describe mapping and ablation of severe arrhythmias during pregnancy, with minimum or no X‐ray exposure. Treatment of tachyarrhythmia in pregnancy is a clinical problem.
Szumowski, L., Szufladowicz, E., Orczkowski, M., Bodalski, R., Derejko, P., Przybylski, A., Urbanek, P., Kusmierczyk, M., Kozluk, E., Sacher, F., Sanders, P., Dangel, J., Haissaguerre, M., Walczak, F.   +13 more
openaire   +3 more sources

Deep UV Ablation of PMMA Resists

Japanese Journal of Applied Physics, 1983
Deep UV exposure of Polymethyl methacrylate resist systems has been investigated in the spectral region 220–250 nm using a special deep UV light source. The ablation of PMMA resist follows a quantitative exponential relation and is independent of molecular weight and substrates. The erosion rates at higher temperatures show a dependence on the Tg of
M. Lanagan, S. Lindsey, N. S. Viswanathan   +2 more
openaire   +1 more source

Novel Laser Ablation Resists for Excimer Laser Ablation Lithography. Influence of Photochemical Properties on Ablation

The Journal of Physical Chemistry B, 2001
The ablation characteristics of various polymers were studied at low and high fluences. The polymers can be divided into three groups, i.e., polymers containing triazene and ester groups, the same polymers without the triazene group, and polyimide as reference polymer.
J. Wei, N. Hoogen, T. Lippert, O. Nuyken, A. Wokaun   +4 more
openaire   +1 more source

Irrigated Tip Catheter Ablation in Right Posteroseptal Accessory Pathways Resistant to Conventional Ablation

Pacing and Clinical Electrophysiology, 2002
GARCÍA‐GARCÍA, J., et al.: Irrigated Tip Catheter Ablation in Right Posteroseptal Accessory Pathways Resistant to Conventional Ablation. Although RF ablation is an effective treatment of arrhythmias due to atrioventricular accessory pathways, there are cases refractory to conventional catheter ablation.
Javier, García-García, Jesús, Almendral, Angel, Arenal, José A, Serrano, Juan Carlos, Rodríguez, Olga, Medina, Julián, Villacastín, Esteban, Torrecilla, Vicente, Nieto   +8 more
openaire   +2 more sources