Results 121 to 130 of about 538 (142)
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Congelamento del seme suino: confronto in vitro di due metodi
2001The motility, viability and acrosome integrity of spermatozoa from ten boars frozen with programmable freezing machine in straws, with two different freezing methods (CIAP and IMV), were assessed before and after thawing. Motility was subjectively estimated, viability and acrosome integrity were assessed in eosin-nigrosin stained smears. After thawing,
Stradaioli G. +3 more
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CONSERVAÇÃO DE MICRO-ORGANISMOS POR CONGELAMENTO A -80ºC
Anais do XX Seminário de Iniciação Científica e Tecnológica da UTFPR, 2015null Murilo Has +1 more
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Congelamento de solos: estudo dos efeitos da salinidade
2015The present work aims to disseminate and exploit the technique of artificial soil freezing. In the first part, the technique is present ,is shown how it works, its advantages and limitations and which parameters influence the properties of a frozen soil. At a later stage, laboratory tests are performed on a freezing sand divided into 3 phases, each one
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, 1990 Conservazione per congelamento di Lactobacillus rhamnosus
2000SUCCI, Mariantonietta +5 more
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