The paper provides evidence for the principle of calculating the content of water bound states from the quantity of gases evolved during a cryophysical process. A cryophysical procedure has been developed to estimate the degree of water structuredness, by calculating the index from the mean values and spatial variance characteristics.
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The paper provides evidence for the principle of calculating the content of water bound states from the quantity of gases evolved during a cryophysical process. A cryophysical procedure has been developed to estimate the degree of water structuredness, by calculating the index from the mean values and spatial variance characteristics.
View Article and Find Full Text PDFHum Fertil (Camb)
December 2001
Genk Institute For Fertility Technology, ZOL, Schiepse Bos 6, 3600 Genk, Belgium.
Freezing of human sperm is considered a routine procedure in assisted reproductive technology (ART) laboratories. This article considers various aspects of cryopreservation of human sperm. Human sperm show a specific cryophysical behaviour and different sperm freezing protocols have been developed to avoid damage to the sperm cells.
View Article and Find Full Text PDFCryobiology
August 1993
Department of Animal Reproduction, National Institute of Animal Industry, Ibaraki, Japan.
The objective of this study was to assess the possibility of cryopreservation of porcine expanded and hatched blastocysts by vitrification. The following four types of vitrification solutions were applied in this study: (i) EFT, a mixture of 7.2 M ethylene glycol, 0.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!