Our results had great relevance from a practical point of view because they reported lack of an extender effect on the reproductive performance of seminal doses during short-tem storage.
The length of diol extender had an effect on the glass transition temperature of the PPE phase, the crystallinity of the T6T6T segments and modulus above the glass transition temperature.
This study was designed to quantify the damage to bison sperm at different stages of cryopreservation, and to determine the effects of extender (commercial Triladyl® vs. custom made tris-citric acid [TCA]) and freeze rate (−10, −25 and −40 °C/min) on post-thaw quality of bison semen.
Open image in new window Fig. 1 Effect of extender on the compressive strength Open image in new window Fig. 2 Effect of extender on the compressive strength of cement slurry Open image in new window Fig. 3 Cross plot of experimental against predicted values.
Its modification heavily affects the adsorption behaviour and can turn the same structure to behave as either strong water reducer or workability extender, with a limited effect on the heat signature of the cement paste.
The basis for differences in reported pregnancy rates with sexed and frozen semen in domestic equids, and the ultimate success of AI in wild equids will require continued research into the "stallion effect", extenders and cryoprotectants, optimal volume and number of spermatozoa, temperatures during handling, processing an transport, and insemination techniques.
The effects of thermal extender block, thermal conductance, the ratio of total heat transfer allocation are conducted for improving the cooling capacity and reducing the chip temperature of electric devices.
The aim of the present study was therefore to examine the effects of SP, spermatozoa in extender (BTS), fresh semen in extender and extender only (control) on the presence of the cytokines IL-6, IL-10 and TGF-β1 in ovarian follicles and follicular fluid shortly after insemination in gilts.
The aim of the present study was to examine the effects of SP, spermatozoa in extender (BTS), fresh semen in extender and extender only (control) on the presence of the cytokines IL-6, IL-10 and TGF-β1 in ovarian follicles and follicular fluid shortly after insemination in gilts.
