Results 11 to 20 of about 79,872,456 (309)
Partial Nephrectomy for Stage I Renal Cell Carcinoma: On-clamp or Off-clamp?
Journal of Urological Surgery, 2016 Objective Partial nephrectomy represents the gold standard surgical procedure for the treatment of small renal cortical tumors. Tumor resection may be performed with the following techniques: on-clamp (warm or cold ischemia) and off-clamp (zero-ischemia)
Kaan Çömez +5 more
doaj +2 more sources
Research on detection technology of wire clamp on overhead lines
The Journal of Engineering, 2019 Several kinds of widely used detection technology of wire clamp on overhead lines were introduced. Although infrared temperature measurement technology can detect the overheating defects of the clamp, it is difficult to ensure the effectiveness of on ...
Rong Liu +5 more
doaj +2 more sources
Replication Clamps and Clamp Loaders [PDF]
Cold Spring Harbor Perspectives in Biology, 2013 To achieve the high degree of processivity required for DNA replication, DNA polymerases associate with ring-shaped sliding clamps that encircle the template DNA and slide freely along it. The closed circular structure of sliding clamps necessitates an enzyme-catalyzed mechanism, which not only opens them for assembly and closes them around DNA, but ...
Mark, Hedglin +2 more
openaire +2 more sources
University of Western Ontario Medical Journal, 2020 Introduction: Radical prostatectomy (RP) is the gold-standard surgical treatment for men with clinically localized prostate cancer (PCa). Surgical techniques to minimize intra and post-operative complications are well established, but excessive bleeding during RP continues to be a concern.
Roderick Clark +4 more
openaire +2 more sources
Clamping the clamp of RNA polymerase [PDF]
The EMBO Journal, 2011 Bacterial NusG and its archaeal and eukaryal orthologues Spt5 are the only general transcription factors conserved across the three domains of life. The best studied among them, NusG, is found to be associated with the majority of the transcribed genes in the genome (with its paralogue RfaH picking up the slack) (Belogurov et al , 2009), and is ...
Vladimir, Svetlov, Evgeny, Nudler
openaire +2 more sources
Sensors, 2021 Power electronic devices are essential components of high-capacity industrial converters. Accurate assessment of their power loss, including switching loss and conduction loss, is essential to improving electrothermal stability.
Qiuping Yu +4 more
doaj +1 more source
Clamping down on clamps and clamp loaders [PDF]
European Journal of Biochemistry, 1998 DNA transactions such as DNA replication and DNA repair require the concerted action of many enzymes, together with other proteins and non‐protein cofactors. Among them three main accessory proteins, replication factor C (RF‐C), proliferating‐cell nuclear antigen (PCNA) and replication protein A (RP‐A), are essential for accurate and processive DNA ...
Mossi, R, Hübscher, U
openaire +3 more sources
The Effect of Clamping Force and Friction Coefficient on The Clamping Clamp
Academic Journal of Science and Technology, 2023 In order to study the influence of clamping force and friction coefficient on the stress distribution of drill pipe joint during the buckling process, the nonlinear contact problem and elastoplastic mechanical properties of Φ139.7mm × 9.17mm drill pipe were simulated by finite element analysis method in this paper, and the stress distribution and size
Jinfeng Li, Jianbing Zhang, Qingtao Meng
openaire +1 more source
Cause Analysis and Solutions About Abnormal Heating of Equipment Clamp [PDF]
E3S Web of Conferences, 2023 As a kind of link terminal in power grid system, clamp has become one of the key components and widely used for connecting the transmission lines and electrical equipment.
Zheng Jianjun, Xu Zhehao, Gong Weiwei
doaj +1 more source
Nonlinear Characteristic of Clamp Loosing in Aero-Engine Pipeline System
IEEE Access, 2021 Long service time and excessive vibration of aero-engine will cause failure of clamps, which usually fix pipelines on the outside of an aero-engine. In this paper, the nonlinear vibration characteristics caused by loosening clamps in aero-engine pipeline
Junzhe Lin +5 more
doaj +1 more source