986 resultados para Parker, Daniel, 1774-1834.
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Mode of access: Internet.
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Shaw & Shoemaker,
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Survey map and description of Daniel Shriner's land created by The Welland Canal Company. Included is a written description of the land along with a drawing of the land. Noteable features include; north and south branch of reservoir, line between Bouke and Shriner's land. Surveyor notes are seen in pencil on the map.
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Mycoplasma gallisepticum (MG) is a bacterium that causes respiratory disease in chickens, leading to reduced egg production. A dynamic simulation model was developed that can be used to assess the costs and benefits of control using antimicrobials or vaccination in caged or free range systems. The intended users are veterinarians and egg producers. A user interface is provided for input of flock specific parameters. The economic consequence of an MG outbreak is expressed as a reduction in expected egg output. The model predicts that either vaccination or microbial treatment can approximately halve potential losses from MG in some circumstances. Sensitivity analysis is used to test assumptions about infection rate and timing of an outbreak. Feedback from veterinarians points to the value of the model as a discussion tool with producers.
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Mode of access: Internet.
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Vol. 11: Neu bearb. von Brandes, Gmelin, Horner, Littrow, Muncke, Pfaff ... Sach- und namen-register mit ergänzenden zusätzen von G. W. Muncke ... Nebst nachträgen zum Verzeichniss geographischer ortsbestimmungen von C. L. v. Littrow.
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Mode of access: Internet.
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Mode of access: Internet.
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Mode of access: Internet.
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Mode of access: Internet.
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Mode of access: Internet.
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Mode of access: Internet.
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Mode of access: Internet.
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Mode of access: Internet.