four mature stallions were used to study the effect of enzymatic antioxidant catalase on freezability of turkmen stallion's sperm. collected semen from stallions were processed and pooled before being divided treatments (200×106  sperm/ml) and diluted with extenders supplemented with different levels of catalase [0 (control), 100 u/ml (cat100), 150u/ml (cat150) and 200u/ml (cat200)]. exten...

This study was undertaken to compare the efficiency of fresh and frozen-thawed buck semen on in vitro fertilization (IVF) of goat oocytes. Cumulus oocytes complexes (COCs) were collected by aspiration of 2-6 mm diameter follicles, which were obtained from slaughterhouse. Upon grading, only normal quality COCs were maturated in TCM-199 for 48 hours. The percentage of COCs reached to the M-II sta...

2014 Static multipole polarizabilities of S atoms or ions have been calculated by two equivalent variational methods. Our results are in harmony with an earlier work which used the uncoupled Hartree-Fock approximation. LE JOURNAL DE PHYSIQUE TOME 40, FÉVRIER 1979, Classification Physics Abstracts 31.10 Recently we reported [1] a variational treatment for static multipole polarizabilities of ato...

Analysis of structural and functional parameters of HDL has gained significant momentum in recent years because they are stronger predictors of cardiovascular risk than HDL-cholesterol levels. Surprisingly, in most HDL studies, very low attention is paid to HDL storage, which might critically affect functional properties. In the present study, we systematically examined the impact of storage an...

This study examined the effects of long-term frozen storage (-20 °C for 5 months) of free amino acids (FAAs) and nucleotide-related compounds (NRCs) in muscle and hepatopancreas of the coconut crab Birgus latro. Although long-term frozen storage had little effect on FAA composition in muscle, the amounts of several FAAs increased in the hepatopancreas that may be the result of protein decom...

Extensive studies on the effects of conditions that may be encountered in commercial handling on quality of frozen foods have been under way at the Western Utilization Research and Development Division of the U. S. Department of Agriculture during recent years. The commodities investigated have included frozen concentrated orange juice. Chemical and physical changes in this commodity under vari...