Results 11 to 20 of about 326,345 (346)
Review: Spermatogenesis in the bull [PDF]
Animal, 2018 Spermatogenesis is a finely regulated process of germ cell multiplication and differentiation leading to the production of spermatozoa in the seminiferous tubules. Spermatogenesis can be divided into three parts: spermatocytogenesis, meiosis and spermiogenesis.
Staub, Christophe, Johnson, L.
openaire +6 more sources
Scientific Reports, 2022 Bull fertility is of paramount importance in bovine industry because semen from a single bull is used to breed several thousands of cows; however, so far, no reliable test is available for bull fertility prediction. In the present study, spermatozoa from
T. Talluri +5 more
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Identification of Bull Semen Microbiome by 16S Sequencing and Possible Relationships with Fertility
Microorganisms, 2021 Reports on the use of 16S sequencing for the identification of bacteria in healthy animals are lacking. Bacterial contamination of bull semen can have a negative effect on the sperm quality.
Aleksandar Cojkic +5 more
semanticscholar +1 more source
Sperm Functional Genome Associated With Bull Fertility
Frontiers in Veterinary Science, 2021 Bull fertility is an important economic trait in sustainable cattle production, as infertile or subfertile bulls give rise to large economic losses. Current methods to assess bull fertility are tedious and not totally accurate.
M. Özbek +4 more
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STAR Protocols, 2022 Summary: Here, we describe a protocol to remove single identified cells directly from Drosophila living brains and analyze their transcriptome. We detail the steps to harvest fluorescent cells using a capillary under epifluorescence and transmitted light
Claudia S. Barros, Torsten Bossing
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Remote Sensing Derived Indices for Tracking Urban Land Surface Change in Case of Earthquake Recovery
Remote Sensing, 2020 The study of post-disaster recovery requires an understanding of the reconstruction process and growth trend of the impacted regions. In case of earthquakes, while remote sensing has been applied for response and damage assessment, its application has ...
Sahar Derakhshan +2 more
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Molecules, 2022 The current work explores the adsorptive efficiency of carbon nanospheres (CNSs) derived from oil palm leaves (OPL) that are a source of biowaste. CNSs were synthesized at 400, 600, 800 and 1000 °C, and those obtained at 1000 °C demonstrated maximum ...
Bhavya Krishnappa +6 more
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International Journal of Engineering Materials and Manufacture, 2018 Majority of the activities of a human being is associated with vibrations of one or other form. Application of vibrations can be found from a simple example like listening to music to challenging ones like design of complex machines and structures ...
Madhav Murthy +2 more
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Music rhythm tree based partitioning approach to decision tree classifier
Journal of King Saud University: Computer and Information Sciences, 2022 Decision tree is a widely used non-parametric technique in machine learning, data mining and pattern recognition. It is simple to understand and interpret, however it faces challenges such as handling higher dimensional and class imbalanced datasets ...
Shankru Guggari +3 more
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Amino Acids of Seminal Plasma Associated With Freezability of Bull Sperm
Frontiers in Cell and Developmental Biology, 2020 Sperm cryopreservation is an important technique for fertility management, but post-thaw viability of sperm differs among breeding bulls. With metabolites being the end products of various metabolic pathways, the contributions of seminal plasma ...
M. R. Ugur +6 more
semanticscholar +1 more source