作者: TOXIN 時(shí)間: 2025-3-21 23:30 作者: 植物茂盛 時(shí)間: 2025-3-22 03:59 作者: infarct 時(shí)間: 2025-3-22 08:21
978-3-642-43626-0Springer-Verlag Berlin Heidelberg 2013作者: Galactogogue 時(shí)間: 2025-3-22 12:47
Allgemeine lineare Gleichungssysteme,croscopy may be used to study the structure and ultrastructure of this highly specialized cell and the way it probably works to achieve successful fertilization. Compartmentalization of the spermatozoon is a critically important feature of its structure as it enables this cell to perform the variety作者: 附錄 時(shí)間: 2025-3-22 14:14 作者: CHAR 時(shí)間: 2025-3-22 18:03
Anhang: Algebraische Strukturen,he main function is the production and the ejaculation of semen. The two testes are the male gonads and their functions are sperm production and secretion of hormones. The main functions of two epididymis are: sperm transport, sperm maturation, and sperm storage. The sperm maturation is a complex pr作者: 陳列 時(shí)間: 2025-3-22 23:54
Lineare Algebra für die Informatikan increased reproductive efficiency of crossbred boars as compared with purebreds manifests the importance of heterosis in this context. Studies on semen traits have demonstrated that some parameters have greater heritability than others, such as semen volume. At the same time there is a poor relat作者: 或者發(fā)神韻 時(shí)間: 2025-3-23 05:08
https://doi.org/10.1007/978-3-658-03241-8rough which sperm are transported. Moreover, some aspects of sperm interaction with uterinic epithelial cells are referred to in line with recent studies. This chapter also deals with other relevant aspects, such as the functional role of ejaculate volume on sperm transport, and the effects of placi作者: GLOOM 時(shí)間: 2025-3-23 06:14 作者: 平常 時(shí)間: 2025-3-23 11:23
https://doi.org/10.1007/978-3-322-80306-1rtilisation events that take place during and after a capacitated spermatozoon interacts with the ZP of the oocyte. Thus, we will focus on the mechanisms of gamete binding and interaction, including acrosome exocytosis, ZP-penetration and fusion between sperm and oocyte plasma membranes. In addition作者: 陶器 時(shí)間: 2025-3-23 16:19 作者: 慟哭 時(shí)間: 2025-3-23 19:54 作者: MIRE 時(shí)間: 2025-3-24 01:36 作者: Climate 時(shí)間: 2025-3-24 03:50
The Boar Spermatozooncroscopy may be used to study the structure and ultrastructure of this highly specialized cell and the way it probably works to achieve successful fertilization. Compartmentalization of the spermatozoon is a critically important feature of its structure as it enables this cell to perform the variety作者: bourgeois 時(shí)間: 2025-3-24 09:41
Biological Aspects of the Mature Boar Spermatozoonpolated to other species, thus preventing an overall picture that explains mammalian sperm function from being assumed. Furthermore, the extraordinary complexity of the molecular mechanisms implied in the control and modulation of mature boar sperm functions makes it impossible to provide a complete作者: Atrium 時(shí)間: 2025-3-24 12:51
The Boar Reproductive Systemhe main function is the production and the ejaculation of semen. The two testes are the male gonads and their functions are sperm production and secretion of hormones. The main functions of two epididymis are: sperm transport, sperm maturation, and sperm storage. The sperm maturation is a complex pr作者: 樹(shù)上結(jié)蜜糖 時(shí)間: 2025-3-24 17:53
Factors Affecting Boar Reproduction, Testis Function, and Sperm Qualityan increased reproductive efficiency of crossbred boars as compared with purebreds manifests the importance of heterosis in this context. Studies on semen traits have demonstrated that some parameters have greater heritability than others, such as semen volume. At the same time there is a poor relat作者: 毗鄰 時(shí)間: 2025-3-24 19:36
Boar Spermatozoa Within the Uterine Environmentrough which sperm are transported. Moreover, some aspects of sperm interaction with uterinic epithelial cells are referred to in line with recent studies. This chapter also deals with other relevant aspects, such as the functional role of ejaculate volume on sperm transport, and the effects of placi作者: 拖債 時(shí)間: 2025-3-25 02:56
Boar Spermatozoa Within the Oviductal Environment (II): Sperm Capacitationrvoir (see Chap. 6). This destabilisation of the sperm membrane is an early step of the capacitation process, is mediated by bicarbonate, and allows AQN-1 to be shed from the surface. After being released from sperm reservoir, spermatozoa freely swim from the isthmus towards the ampulla/ampullary–is作者: OVERT 時(shí)間: 2025-3-25 04:03
Boar Spermatozoa Within the Oviductal Environment (III): Fertilisationrtilisation events that take place during and after a capacitated spermatozoon interacts with the ZP of the oocyte. Thus, we will focus on the mechanisms of gamete binding and interaction, including acrosome exocytosis, ZP-penetration and fusion between sperm and oocyte plasma membranes. In addition作者: 食品室 時(shí)間: 2025-3-25 08:27 作者: 表示向下 時(shí)間: 2025-3-25 14:23
Gene Banking: The Freezing Strategyt, with few exceptions, in every cell within an organism but only germ cells have the ability to transmit this information from one individual to another. Germplasm banking is the main tool for directing and enhancing this genetic flow in intensive farming, as it is for preserving the genetic divers作者: Pillory 時(shí)間: 2025-3-25 17:22
Artificial Insemination in Boar Reproductions discussed, as well as the main techniques used in its application. The first section is devoted to a brief description of the historical development of AI and its application in the pig industry, followed by a brief justification of its current importance. Subsequently, the application of AI with 作者: 諂媚于人 時(shí)間: 2025-3-25 22:10 作者: scotoma 時(shí)間: 2025-3-26 00:38
manual for scientists and professionals.Includes supplementa.Latent knowledge in the field of pig reproduction is vast but scattered, making it difficult to take in all information at a glance. Moreover, nascent branches in biotechnology cannot grow if deprived of roots. The book .Boar Reproduction:作者: amyloid 時(shí)間: 2025-3-26 07:17 作者: 小官 時(shí)間: 2025-3-26 09:32 作者: predict 時(shí)間: 2025-3-26 15:47 作者: endocardium 時(shí)間: 2025-3-26 19:06 作者: Comedienne 時(shí)間: 2025-3-27 00:33 作者: 財(cái)政 時(shí)間: 2025-3-27 05:10 作者: ARCH 時(shí)間: 2025-3-27 06:36
The Boar Spermatozoon quality and fertility decrease. Moreover, regional specialization of the plasma membrane, related to lipid/protein composition and distribution, allows the underlying cellular molecules to interact independently with their external environment, thereby enabling the efficient performance of the various tasks necessary for successful fertilization.作者: 信任 時(shí)間: 2025-3-27 12:25 作者: Ballerina 時(shí)間: 2025-3-27 14:31 作者: 親屬 時(shí)間: 2025-3-27 21:27
Gene Banking: The Freezing Strategyrm from boars displaying high genetic values can be preserved following either rapid or slow freezing, as it is explained in this chapter together with a complete introduction to the legal issues of animal cryobanking. A new way of sperm preservation in pigs is also discussed.作者: malign 時(shí)間: 2025-3-27 23:52
Book 2013on techniques are discussed in the third part. As an additional feature, some chapters focus on the basis of a technology transfer to bring research expertise from basic science to the market, making the information provided in this book suitable for academic, research and other professional applications..作者: Junction 時(shí)間: 2025-3-28 05:47 作者: Enteropathic 時(shí)間: 2025-3-28 06:26 作者: 安定 時(shí)間: 2025-3-28 12:45 作者: glowing 時(shí)間: 2025-3-28 15:09
https://doi.org/10.1007/978-3-322-80306-1, subsequent events that take place after sperm-oocyte fusion, such as sperm chromatin remodelling and sperm-mediated oocyte activation will also be dealt with. To conclude, other novel aspects about the role played by sperm in post-fertilisation and early embryo development events will also be discussed.作者: ambivalence 時(shí)間: 2025-3-28 22:26
Anhang: Algebraische Strukturen,nd the bulbourethral glands (Cowper’s glands). These exocrine glands release their secretion into the urethra and their secretory activity is androgen-dependent. The noncellular fraction of the ejaculate (seminal plasma) is mainly composed of fluids from the accessory sex glands.作者: labyrinth 時(shí)間: 2025-3-29 02:11
The Boar Reproductive Systemnd the bulbourethral glands (Cowper’s glands). These exocrine glands release their secretion into the urethra and their secretory activity is androgen-dependent. The noncellular fraction of the ejaculate (seminal plasma) is mainly composed of fluids from the accessory sex glands.作者: Intractable 時(shí)間: 2025-3-29 04:10
Factors Affecting Boar Reproduction, Testis Function, and Sperm Qualityation to extrinsic factors, the ambient temperature, photoperiod, and rhythm of semen collection are negatively correlated with the reproductive performance of boars, whereas food supplementation, social contact with other pigs and the accuracy of semen processing protocols are positively correlated作者: 倔強(qiáng)一點(diǎn) 時(shí)間: 2025-3-29 09:29
Boar Spermatozoa Within the Oviductal Environment (II): Sperm Capacitationil the activation of several signalling pathways, the increase of certain intracellular messengers, such as Ca. and cAMP, the reorganisation of proteins and lipids of sperm plasmalemma, and changes in motility patterns. Finally, destabilisation of the acrosomal sperm head membrane increases the sper作者: 確認(rèn) 時(shí)間: 2025-3-29 14:35 作者: 牢騷 時(shí)間: 2025-3-29 17:10 作者: ADAGE 時(shí)間: 2025-3-29 21:52
Boar Spermatozoa Within the Oviductal Environment (I): Sperm Reservoir作者: ARCHE 時(shí)間: 2025-3-30 01:59
us on the basis of a technology transfer to bring research expertise from basic science to the market, making the information provided in this book suitable for academic, research and other professional applications..978-3-642-43626-0978-3-642-35049-8
