Results 41 to 50 of about 184,287 (387)
Gynecology Obstetrics & Reproductive Medicine, 2018 Objective: The aim of this study is to determine bilateral tubal ligation incidence performed during C-section in women with a history of 2 or more C-section and the factors affecting sterilization demand.
Hatice Kansu Celik +5 more
doaj +1 more source
Safety and acceptability of tubal ligation procedures performed by trained clinical officers in rural Uganda. [PDF]
, 2013 OBJECTIVE: To assess safety associated with tubal ligation performed by trained clinical officers (COs) in rural Uganda. METHODS: Between March and June 2012, 518 women in 4 regions of Uganda were recruited into a prospective cohort study and followed at
Chowdhury +13 more
core +1 more source
Emergence of homochirality via template-directed ligation in an RNA reactor [PDF]
PRX Life 2, 013015 (2024), 2023 RNA in extant biological systems is homochiral; it consists exclusively of D-ribonucleotides rather than L-ribonucleotides. How the homochirality of RNA emerged is not known. Here, we use stochastic simulations to quantitatively explore the conditions for RNA homochirality to emerge in the prebiotic scenario of an RNA reactor, in which RNA strands ...
arxiv +1 more source
Definitions, 2020 Getting your tubes tied (the popular expression) and tubal ligation (the medical term) actually refer to the same process! Tubal ligation is generally considered a permanent form of pregnancy prevention, or sterilization, for people assigned female at ...
semanticscholar +1 more source
Scalable Low-Rank Tensor Learning for Spatiotemporal Traffic Data Imputation [PDF]
Transportation Research Part C Emerging Technologies (2021)
129:103226, 2020 Missing value problem in spatiotemporal traffic data has long been a challenging topic, in particular for large-scale and high-dimensional data with complex missing mechanisms and diverse degrees of missingness. Recent studies based on tensor nuclear norm have demonstrated the superiority of tensor learning in imputation tasks by effectively ...
arxiv +1 more source
Randomness and optimality in enhanced DNA ligation with crowding effects [PDF]
Phys. Rev. Research 2, 013360 (2020), 2019 Enzymatic ligation is essential for the synthesis of long DNA. However, the number of ligated products exponentially decays as the DNA synthesis proceeds in a random manner. The controlling of ligation randomness is of importance to suppress exponential decay and demonstrate an efficient synthesis of long DNA. Here, we report the analysis of randomness
arxiv +1 more source
Analysis of pregnancy outcome after anastomosis of oviduct and its influencing factors
BMC Pregnancy and Childbirth, 2019 Background This study aims to investigate the influencing factors of pregnancy after laparoscopic oviduct anastomosis. Methods The data of 156 cases of laparoscopic oviduct anastomosis in our hospital were analyzed.
Yun Feng +10 more
doaj +1 more source
A Study on Nonnegative Tubal Matrices [PDF]
arXiv, 2021 Tubal scalars are usual vectors, and tubal matrices are matrices with every element being a tubal scalar. Such a matrix is often recognized as a third-order tensor. The product between tubal scalars, tubal vectors, and tubal matrices can be done by the powerful t-product.
arxiv
A nationwide analysis of hormonal contraception, sterilisation surgeries and reversal practices amongst Australian men and women from 2001 to 2021 [PDF]
Journal of Men's Health, 2023 Family planning falls within the spectrum of care within our medical society. We sought to illustrate changes in contraceptive methods over time and evaluate tubal ligation and vasectomy reversal practices in Australia.
Brian Ng Hung Shin +2 more
doaj +1 more source
Multi-Tubal Rank of Third Order Tensor and Related Low Rank Tensor Completion Problem [PDF]
, 2020 Recently, a tensor factorization based method for a low tubal rank tensor completion problem of a third order tensor was proposed, which performed better than some existing methods. Tubal rank is only defined on one mode of third order tensor without low rank structure in the other two modes.
arxiv +1 more source