Effect of epidural analgesia in trial of labor after cesarean on maternal and neonatal outcomes in China: a multicenter, prospective cohort study

Abstract—We present the electronic spectrum of a n -type delta- doped quantum well in Si coupled to a p -type delta-doped barrier within the envelope function effective

Program description The Competency-Based Achievement System (CBAS) was designed to measure competence using 3 main principles: formative feedback, guided

Edmunds, DE, Triebel, H: Sharp Sobolev embeddings and related Hardy inequalities: the critical case.. Adimurthi, Chaudhuri, N, Ramaswamy, M: An improved Hardy-Sobolev inequality and

As shown in Figure 2, in order to obtain the linear error of the electric cylinder, the positional deviation data of the measured forward and reverse strokes can be

In this paper, we perform analysis on correlations of 13 centralities on ER random network and research how the Radial centralities interpret the Medial centralities

Based on the fuzzy set theory and the problem of bearing vibration performance variation analysis, a new method of dynamic measurement data processing is proposed.. This method

In this paper, it analyzes the low-voltage centralized meter reading solution for the county power supply enterprises from the aspects of site building constructions, meter types,

To provide the mechanical data reference for the structural design and the control of the advance support brackets, the dynamic coupling model of the surrounding rock with