Results 191 to 200 of about 3,147,050 (413)

Evaluating the feasibility of using a rapeseed oil‐derived anionic polymeric surfactant for enhanced oil recovery from carbonate/sandstone composite reservoirs

The Canadian Journal of Chemical Engineering, EarlyView.
The experimental procedure for evaluating the rapeseed oil‐based polymeric surfactant in enhanced oil recovery. Abstract This study aims to investigate enhanced oil recovery from carbonate/sandstone composite (CSC) reservoirs using a negative‐charged rapeseed oil‐based polymeric surfactant.
Iman Nowrouzi, Amir H. Mohammadi, Abbas Khaksar Manshad   +2 more
wiley   +1 more source

Design of a Conformal Ablation System Based on Independent Control of Radiofrequency Electrode Arrays

Zhongguo yiliao qixie zazhi
This study aims to develop an independent control system for radiofrequency electrode arrays, intended for the conformal ablation of unwanted tissues.
Jincheng ZOU, Aili ZHANG
doaj   +1 more source

A posteroseptal accessory pathway located in a coronary sinus aneurysm: diagnosis and radiofrequency catheter ablation. [PDF]

, 1993
A D Cunningham
openalex   +1 more source

Effects of Endocardial Microwave Energy Ablation [PDF]

, 2005
Until recently the treatment of atrial fibrillation (AF) consisted primarily of palliation, mostly in the form of pharmacological intervention. However because of recent advances in nonpharmacologic therapies, the current expectation of patients and ...
Aquilino, Hurlé, Damián, Sánchez-Quintana, Siew Yen, Ho, Vicente, Climent   +3 more
core  

Extensive Fragmentation, Atom Transfer, H loss and Cross‐linking Induced by Single Collisions between Carbon Ions and Protonated Antibiotics in the Gas Phase

ChemPlusChem, EarlyView.
The direct effects of ionizing radiation on antibiotics are largely unknown. Thanks to experiments where antibiotics in the gas phase are irradiated by a carbon ion beam, we find that upon single carbon ion collision, isolated antibiotics undergo ionization, extensive fragmentation, proton and/or sodium transfer as well as abundant loss of H from ...
Min Liu, Alain Méry, Violaine Vizcaino, Jimmy Rangama, Thomas Schlathölter, Jean‐Christophe Poully   +5 more
wiley   +1 more source

Commissioning of a radiofrequency quadrupole cooler-buncher for collinear laser spectroscopy [PDF]

arXiv
A RadioFrequency Quadrupole (RFQ) cooler-buncher system has been developed and implemented in a collinear laser spectroscopy setup. This system is dedicated to convert a continuous ion beam into short bunches, while enhancing beam quality and reducing energy spread.
arxiv  

Interventional therapies for chronic heart failure: An overview of recent developments

ESC Heart Failure, Volume 12, Issue 2, Page 1081-1094, April 2025.
Abstract Heart failure (HF), the final manifestation of most cardiovascular diseases, has become a major global health concern, affecting millions of individuals. Despite basic drug treatments, patients present with high morbidity and mortality rates. However, recent advancements in interventional therapy have shown promising results in improving the ...
Bingchen Guo, Si Shi, Yutong Guo, Jie Xiong, Bo Wang, Zengxiang Dong, Dianyu Gao, Yingfeng Tu   +7 more
wiley   +1 more source

Adaptive Network-Based Fuzzy Inference System–Proportional–Integral–Derivative Controller Based on FPGA and Its Application in Radiofrequency Ablation Temperature Control

Applied Sciences
The radiofrequency ablation temperature system is characterised by its time-varying, non-linear, and hysteretic nature. The application of PID controllers to the control of radiofrequency ablation temperature systems has a number of challenges, including
Zhishuai Zhang, Qun Nan
doaj   +1 more source

RADIOFREQUENCY ABLATION OF THE PREVALENCE IN THE TREATMENT OF HEPATOCELLULAR CARCINOMA: A PERSPECTIVE OF HUMAN SCIENCES

, 1970
Mário Fabrício Fleury Rosa, Suélia de Siqueira Rodrigues   +1 more
openalex   +2 more sources

Right atrial remodelling and prognosis in patients with severe atrial functional tricuspid regurgitation

ESC Heart Failure, EarlyView.
Abstract Aims Atrial functional tricuspid regurgitation (AFTR) is increasingly recognized as a distinct cause of tricuspid regurgitation, yet data on outcomes and their determinants are limited. This study examines the prognostic role of right atrial (RA) remodelling in patients with severe AFTR.
Soongu Kwak, Dong‐Jae Han, Seung‐Pyo Lee, Ho Young Hwang, Hyung‐Kwan Kim, Yong‐Jin Kim, Kyung Hwan Kim, Jae Woong Choi, Jun‐Bean Park   +8 more
wiley   +1 more source