Sperm

Sperm Competition in Butterflies  eBooks & eLearning

Posted by bookwyrm at March 18, 2016
Sperm Competition in Butterflies

Sperm Competition in Butterflies By Mamoru Watanabe
2016 | 174 Pages | ISBN: 4431559434 | PDF | 6 MB

Sperm Wars: Infidelity, Sexual Conflict, and Other Bedroom Battles  eBooks & eLearning

Posted by free4magazines at March 21, 2015
Sperm Wars: Infidelity, Sexual Conflict, and Other Bedroom Battles

Sperm Wars: Infidelity, Sexual Conflict, and Other Bedroom Battles
Language: English | EPUB / MOBI | ISBN-10: 1560258489 | 2006 | 400 pages | 0.5 MB / 0.7 MB

Published to acclaim and controversy a decade ago, Sperm Wars is a revolutionary thesis about sex that turned centuries-old biological assumptions on their head. Evolution has programmed men to conquer and monopolize women while women, without ever knowing they are doing it, seek the best genetic input on offer from potential sexual partners. In this book, best-selling author Robin Baker reveals these new facts of life: ten percent of children are not fathered by their "fathers;" less than one percent of a man's sperm is capable of fertilizing anything (the rest is there to fight off all other men's sperm); "smart" vaginal mucus encourages some sperm but blocks others; and a woman is far more likely to conceive through a casual fling than through sex with her regular partner. It's no wonder that Sperm Wars is a classic of popular science writing that will surprise, entertain, and even shock.

Sperm Counts: Overcome by Man's Most Precious Fluid  eBooks & eLearning

Posted by AlenMiler at Oct. 30, 2014
Sperm Counts: Overcome by Man's Most Precious Fluid

Sperm Counts: Overcome by Man's Most Precious Fluid by Lisa Jean Moore
NYU Press | July 1, 2007 | English | ISBN: 0814757189 | 214 pages | PDF | 2 MB

Winner of the Passing the Torch Award from the Center for Lesbian and Gay Studies. It has been called sperm, semen, seed, cum, jizz, spunk, gentlemen's relish, and splooge. But however the “tacky, opaque liquid that comes out of the penis” is described, the very act of defining “sperm” and “semen” depends on your point of view.

Channel Four - The Great Sperm Race (2009)  Video

Posted by konnect at Aug. 31, 2009
Channel Four - The Great Sperm Race (2009)

Channel Four - The Great Sperm Race (2009)
XviD | English | 704x384 25.00fps | MPEG Audio Layer 3 48000Hz stereo 128Kbps
No Subtitles | 55 minutes | 350 MB | 4 Parts | RS.com
Broadcast: 23rd March 2009 (UK)
Genre: Documentary | Special Subject

It's the most extreme race on earth – a contest with 250 million competitors, only one winner and relentless obstacles thrown in for good measure. In an innovative realisation of the process of human conception, helicopter-mounted cameras, CGI and dramatic reconstructions are used to demonstrate the extraordinary journey of sperm, from ejaculation to egg, scaled up to human size, with the sperm played by actors. The Great Sperm Race shines a light in accurate detail on the extraordinary battle that takes place inside our bodies.

They Came for Sperm Link Yaco  Comics

Posted by Torrents at Aug. 27, 2009
They Came for Sperm Link Yaco

They Came for Sperm Link Yaco
English | Jpg | 76 Pages | 29 Mb

Sperm Wars: Infidelity, Sexual Conflict, and Other Bedroom Battles (Repost)  eBooks & eLearning

Posted by kosten1986 at May 21, 2009
Sperm Wars: Infidelity, Sexual Conflict, and Other Bedroom Battles (Repost)

Sperm Wars: Infidelity, Sexual Conflict, and Other Bedroom Battles
Publisher: Basic Books | ISBN: 1560258489 | edition 2006 | PDF | 188 pages | 2,21 mb

Published to acclaim and controversy a decade ago, Sperm Wars is a revolutionary thesis about sex that turned centuries-old biological assumptions on their head.Evolution has programmed men to conquer and monopolize women while women, without ever knowing they are doing it, seek the best genetic input on offer from potential sexual partners.In this book, best-selling author Robin Baker reveals these new facts of life: ten percent of children are not fathered by their "fathers;" less than one percent of a man’s sperm is capable of fertilizing anything (the rest is there to fight off all other men’s sperm); "smart" vaginal mucus encourages some sperm but blocks others; and a woman is far more likely to conceive through a casual fling than through sex with her regular partner.

Sperm Acrosome Biogenesis and Function During Fertilization  eBooks & eLearning

Posted by Underaglassmoon at May 26, 2016
Sperm Acrosome Biogenesis and Function During Fertilization

Sperm Acrosome Biogenesis and Function During Fertilization
Springer | Human Physiology | June 20, 2016 | ISBN-10: 3319305654 | 172 pages | pdf | 3.21 mb

Editors: Buffone, Mariano G. (Ed.)
Provides a broad perspective on understanding the molecular mechanisms governing the fertilization process
Covers the formation of the acrosome during spermatogenesis
Reviews the site of acrosomal exocytosis and provides information on the use of gene-manipulated animals used to study this process

Sperm Competition in Humans  eBooks & eLearning

Posted by tanas.olesya at March 18, 2016
Sperm Competition in Humans

Sperm Competition in Humans: Classic and Contemporary Readings by Todd K. Shackelford
English | 14 Feb. 2006 | ISBN: 0387280367 | 299 Pages | PDF | 3 MB

In species with internal fertilization, sperm competition occurs when the sperm of two or more males simultaneously occupy the reproductive tract of a female and compete to fertilize an egg.

Sperm Chromatin  eBooks & eLearning

Posted by tanas.olesya at March 17, 2016
Sperm Chromatin

Sperm Chromatin: Biological and Clinical Applications in Male Infertility and Assisted Reproduction by Armand Zini
English | 4 Aug. 2011 | ISBN: 1441917810 | 538 Pages | PDF | 13 MB

Sperm DNA damage is common and has been associated with reduced rates of conception, impaired embryonic development and increased risk of miscarriage. Although the exact causes of sperm DNA damage are unknown, it is clear that infertile men possess substantially higher levels of sperm DNA damage than do fertile men.

Sex Cells: The Medical Market for Eggs and Sperm (repost)  eBooks & eLearning

Posted by interes at Sept. 17, 2015
Sex Cells: The Medical Market for Eggs and Sperm (repost)

Sex Cells: The Medical Market for Eggs and Sperm by Rene Almeling
English | ISBN: 0520270959, 0520270967 | 2011 | EPUB + MOBI | 240 pages | 1,4 +1 MB