Results 71 to 80 of about 7,716,482 (438)
Recent Advances in Reproductive Technologies
Veterinary Medicine International, 2011 Never before have there been so many medical intervention options available to infertile couples seeking to become parents. These options are possible largely due to the research in animal reproduction which started several decades ago with the widespread use of artificial insemination in farm animals. This was followed by the advent of in vitro embryo
N.-H. Kim +3 more
openaire +4 more sources
A microfluidic method for passive trapping of sperms in microstructures [PDF]
arXiv, 2022 Sperm motility is a prerequisite for male fertility. Enhancing the concentration of motile sperms in assisted reproductive technologies - for human and animal reproduction - is typically achieved through aggressive methods such as centrifugation. Here we propose a passive technique for the amplification of motile sperm concentration, with no externally
arxiv
Geographic variation in walking activity in the red flour beetle Tribolium castaneum
Population Ecology, EarlyView.This study examined whether there is geographic variation in field populations, focusing on the moving activity in the red flour beetle Tribolium castaneum. Results showed significant differences in moving activity among field populations but no correlation with latitude or meteorological factors.
Kentarou Matsumura
wiley +1 more source
Biopower, Disability and Capitalism: Neoliberal Eugenics and the Future of ART Regulation [PDF]
, 2019 Discourse around reproductive and contraceptive technology in the United States is typically organized around ideas of autonomy, privacy, and free choice. The dichotomy of “pro-choice” and “pro-life” structures all debates on the topic, and the political
Goodrow, Gabrielle
core +1 more source
Bioethics of Assisted Reproductive Technology
, 2020 There is no doubt that for a couple who are having difficulties in conceiving, having a child is an objective good. However, it is also indisputable that assisted reproduction techniques raise clear ethical issues. In order to begin this bioethical reflection, it should be clearly established that the early embryo, which can be manipulated or destroyed
Aznar Lucea, Justo, Tudela Cuenca, Julio
openaire +4 more sources
Signal propagation and spark mitigation in resistive strips read-outs [PDF]
, 2011 MicroPattern Gaseous Detectors (MPGD) made of resistive strips have raised as a promising technology for the protection against spark processes having place in the gaseous chamber. The reproduction of the signals and its propagation through the resistive foil is mandatory to better understand its behavior and optimize the key parameters which might ...
arxiv +1 more source
The dual nature of TDC – bridging dendritic and T cells in immunity
FEBS Letters, EarlyView.TDC are hematopoietic cells combining dendritic and T cell features. They reach secondary lymphoid organs (SLOs) and peripheral organs (liver and lungs) after FLT3‐dependent development in the bone marrow and maturation in the thymus. TDC are activated and enriched in SLOs upon viral infection, suggesting that they might play unique immune roles, since
Maria Nelli, Mirela Kuka
wiley +1 more source
De novo sequencing of the Hypericum perforatum L. flower transcriptome to identify potential genes that are related to plant reproduction sensu lato [PDF]
, 2015 Background: St. John's wort (Hypericum perforatum L.) is a medicinal plant that produces important metabolites with antidepressant and anticancer activities.
Barcaccia, Gianni +3 more
core +1 more source
AJOG Global Reports, 2022 BACKGROUND: The rate of twin pregnancies conceived via assisted reproductive technology has increased markedly in recent years. The elevated number of multiple pregnancies is the most serious and frequent complication of assisted reproductive technology.
Pilar Prats, MD, PhD +6 more
doaj
Genetic counseling prior to assisted reproductive technology
Reproductive Medicine and Biology, 2021 Background Reproductive medicine deals with fertility and is closely related to heredity. In reproductive medicine, it is necessary to provide genetic information for the patients prior to assisted reproductive technology (ART).
Yukiko Katagiri, Yuko Tamaki
doaj +1 more source