Zobrazeno 1 - 10
of 23
pro vyhledávání: '"W. E. Babcock"'
Autor:
W. E. Babcock, W. F. Wedam
Publikováno v:
IEEE Transactions on Consumer Electronics. :334-349
In recent years, the quality of the picture displayed by commercial television receivers has been improved to the extent that further improvement is difficult to achieve within the framework of existing display techniques. Additional improvement coul
Autor:
W. E. Babcock
Publikováno v:
IEEE Transactions on Broadcast and Television Receivers. :101-106
Autor:
W. E. Babcock, E. M. Dickinson
Publikováno v:
Poultry Science. 33:596-601
SINCE Johnson (1927) first reported on studies concerning immunity to Eimeria tenella many workers have reported on studies in this field. Tyzzer (1929) and Tyzzer et al. (1932) reported that immunity produced was species specific with no indication
Publikováno v:
Journal of Animal Science. 28:208-215
Publikováno v:
Poultry Science. 43:577-583
SKIN coloration from bluish-black pigment, melanin, has been observed recently as a major problem in many turkey flocks in the United States and Canada. The coloration, while obvious in live turkeys, is more pronounced following processing at sub-sca
Publikováno v:
Poultry Science. 30:76-80
JOHNSON (1927) first demonstrated that immunity or resistance to coccidial infection in chickens was developed following coccidial infection. Tyzzer (1929, 1932) has shown there are several different species of coccidia that infect chickens and that
Publikováno v:
Journal of Animal Science. 31:333-338
Autor:
W. E. Babcock
Publikováno v:
IEEE Transactions on Broadcast and Television Receivers. 12:127-140
Autor:
B J, Williams, W E, Babcock
Publikováno v:
Veterinary medicine, small animal clinician : VM, SAC. 71(7)
Autor:
B J, Williams, W E, Babcock
Publikováno v:
Veterinary medicine, small animal clinician : VM, SAC. 73(4)