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Comparison of progestin-based estrus synchronization protocols before fixed-time artificial insemination on pregnancy rate in beef heifers.

• Doug Busch, D. J. Wilson, +5 authors Dorothy Patterson
• Journal of animal science
• 2007

The objective of the experiment was to compare pregnancy rates resulting from fixed-time AI after administration of either 1 of 2 controlled internal drug release (CIDR)-based protocols. Heifers at 3… (More)

Genetics and linkage mapping of Drosophila buzzatii.

• David Schafer, D K Fredline, Wayne R. Knibb, M. M. Green, Joseph Barker
• The Journal of heredity
• 1993

Of 51 visible mutants isolated from natural or laboratory populations of Drosophila buzzatii, or X-ray induced, 42 have been assigned to chromosomes, and linkage maps have been constructed. About… (More)

A Crowd-Sourcing Approach for Area-Wide On-Line Building Assessment Towards Earthquake Engineering

• Erik Sonnleitner, Josef Küng, David Schafer, Helmut Wenzel
• 2013 24th International Workshop on Database and…
• 2013

The main objective of earthquake engineering is to anticipate the impact of earthquakes on buildings and other civil structures in order to minimize the risk of damage. In contemplation of this… (More)

Effect of ovulatory follicle size and expression of estrus on progesterone secretion in beef cows.

• Doug Busch, Joanne Atkins, +4 authors M. F. Smith
• Journal of animal science
• 2008

Induced ovulation of small dominant follicles (SF, < 12 mm; CO-Synch protocol) in postpartum beef cows resulted in formation of corpora lutea (CL) that exhibited a delayed rise in progesterone (P4)… (More)

A comparison of progestin-based protocols to synchronize ovulation and facilitate fixed-time artificial insemination in postpartum beef cows.

• J. F. Bader, Fuhito Kojima, +4 authors Dorothy Patterson
• Journal of animal science
• 2005

The experimental objective was to compare pregnancy rates after fixed-time AI in postpartum suckled beef cows following administration of two progestin-based protocols to synchronize ovulation. Cows… (More)

Timing of artificial insemination in postpartum beef cows following administration of the CO-Synch + controlled internal drug-release protocol.

• Doug Busch, David Schafer, +6 authors Dorothy Patterson
• Journal of animal science
• 2008

This experiment was designed to compare pregnancy rates in postpartum beef cows resulting from fixed-time AI (FTAI) at 54 or 66 h after administration of the CO-Synch + controlled internal… (More)

Comparison of short-term progestin-based protocols to synchronize estrus and ovulation in postpartum beef cows.

• D. J. Wilson, Delores A Mallory, +6 authors Dorothy Patterson
• Journal of animal science
• 2010

Two experiments evaluated short-term controlled internal drug release (CIDR) insert-based protocols to synchronize estrus and ovulation and compare differences in their potential to facilitate… (More)

Comparison of progestin-based protocols to synchronize estrus and ovulation before fixed-time artificial insemination in postpartum beef cows.

• David Schafer, J. F. Bader, +5 authors Dorothy Patterson
• Journal of animal science
• 2007

This experiment was designed to compare pregnancy rates in postpartum beef cows resulting from fixed-time AI (FTAI) after treatment with 1 of 2 protocols to synchronize estrus and ovulation.… (More)

Synthesis and biological activity of luteinizing hormone-releasing hormone and related peptides.

• David Schafer, Angela Black, James Bower
• Journal of medicinal chemistry
• 1975

Syntheses of the decapeptide luteinizing hormone-releasing hormone, less thanGlu-His-Trp-Ser-Tyr-Gly-Leu-Arg-Pro-Gly-NH2 are described. The basic properties of arginine can provide a simple… (More)

Communication Sciences and Engineering X. Statistical Communication Theory Academic and Research Staff A. Work Completed 1. Effects of Noise on Cepstral Estimation of Echoes

• Prof Y W J D Lee, E Bruce, +19 authors A. V. Oppenheim

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