Results 1 to 10 of about 650,608 (405)
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.
Mark Hedglin +2 more
semanticscholar +4 more sources
To clamp or not to clamp late?
Journal of Pediatric and Neonatal Individualized Medicine, 2013 When resuscitating a neonate, one encounters controversial issues and a great deal of confusion. These issues include the question as to when should the umbilical cord be clamped.
Nicoletta Iacovidou +2 more
doaj +2 more sources
Nonlinear modal interactions in clamped-clamped mechanical resonators [PDF]
Phys. Rev. Lett. 105, 117205 (2010), 2010 A theoretical and experimental investigation is presented on the intermodal coupling between the flexural vibration modes of a single clamped-clamped beam. Nonlinear coupling allows an arbitrary flexural mode to be used as a self-detector for the amplitude of another mode, presenting a method to measure the energy stored in a specific resonance mode ...
Westra, H.J.R. (author) +3 more
arxiv +8 more sources
Introducing sequential partial aortic clamp technique for proximal anastomoses and its advantages in myocardial protection in coronary artery bypass grafting [PDF]
Scientific ReportsIschemic heart disease (IHD) is a common and potentially lethal cardiovascular disorder. Coronary artery bypass grafting (CABG) is a standard procedure for treating IHD.
Reza Khajeh +10 more
doaj +2 more sources
Structural characterisation of the complete cycle of sliding clamp loading in Escherichia coli [PDF]
Nature CommunicationsRing-shaped DNA sliding clamps are essential for DNA replication and genome maintenance. Clamps need to be opened and chaperoned onto DNA by clamp loader complexes (CLCs).
Zhi-Qiang Xu +10 more
doaj +2 more sources
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
An Analysis of the Vibration Characteristics of an Aviation Hydraulic Pipeline with a Clamp
Aerospace, 2023 Taking an aviation hydraulic pipeline as the research object, a fluid–solid coupling vibration model of the pipeline system, considering the influence of the clamp, is established.
Yong Liu +4 more
doaj +1 more source
Clamp Nonlinear Modeling and Hysteresis Model Parameter Identification
IEEE Access, 2021 Based on the Bouc-Wen model, a nonlinear hysteretic restoring force model is established with dynamic equations. The hardening and softening of the material after reaching the yield limit are described by the nonlinear restoring force-displacement ...
Junzhe Lin +5 more
doaj +1 more source
BMC Endocrine Disorders, 2023 Background Components of metabolic syndrome can be observed in patients with primary hyperparathyroidism (PHPT). The link between these disorders remains unclear due to the lack of relevant experimental models and the heterogeneity of examined groups ...
Ekaterina E. Bibik +10 more
doaj +1 more source