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Cyclogenetic Perturbations and Analysis Errors Decomposed into Singular Vectors
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ABSTRACT
Singular vectors (SVs) have been applied to cyclogenesis, to initializing ensemble forecasts, and in predictability studies. Ideally, the calculation of the SVs would employ the analysis error covariance norm at the initial time or, in the case of cyclogenesis, a norm based on the statistics of initial perturbations, but the energy norm is often used as a more practical substitute.
To illustrate the roles of the choice of norm and the vertical structure of initial perturbations, an upper-level wave with no potential vorticity perturbation in the troposphere is considered as a typical ...
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Bill: Government to take steps to protect livestock; Health threats: Senate approves measure aimed at mad-cow and foot-and-mouth diseases overseas
Newspaper article from: Telegraph - Herald (Dubuque)
; ...spongiform encephalopathy and foot-and-mouth disease. "This legislation helps...could come from an animal disease such as foot-and-mouth disease or BSE arriving on our...prevented either of these diseases from entering our country...
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Kuwait Free of Mad Cow, Foot-and-Mouth Diseases: Official
News Wire article from: Xinhua News Agency
; ...that no cases of mad cow and foot-and-mouth diseases have been discovered in Kuwait...here to insure that they are disease free, director of the department...out that the virus causing foot-and-mouth disease is completely confined...
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EU TO FUND ZIMBABWE'S FIGHT AGAINST FOOT, MOUTH DISEASES
Newspaper article from: Xinhua English Newswire
; ...million U.S. dollars to fence off Zimbabwe's Foot and Mouth Disease (FMD) Free Zone, the daily Herald reported Tuesday...conform to international standards must demarcate the Foot and Mouth Disease Free Zone which demands that Zimbabwe to...
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Government focus on preventing mad cow, foot-and-mouth diseases.
Newspaper article from: The Kiplinger Agriculture Letter
; New gov't focus on preventing mad cow, foot-and-mouth diseases, which are destroying livestock in England and other...full report outlining what it would do to combat the diseases if they struck here and identifying need for more...
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FMD evaluation. (Noted In The Federal Register).(foot and mouth diseases status)(Brief Article)
Magazine article from: The Food Institute Report
; FMD EVALUATION: An evaluation of the foot-and-mouth disease status of Great Britain (England, Scotland, Wales, and the Isle of Man) and the related disease risks associated with importing animals and animal...
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Analysis: How Paris restaurants are adjusting their menus in the wake of outbreaks of mad cow and foot-and-mouth diseases
Transcript from: NPR Weekend Edition - Sunday
; ...in the wake of outbreaks of mad cow and foot-and-mouth diseases Host: LIANE HANSEN Time: 12:00 Noon-1:00 PM LIANE HANSEN, host: Foot-and-mouth as well as mad cow disease is hitting the meat industry in Europe...
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Research Report on China's foot-and-mouth disease Vaccine (FMD Vaccine) Industry, 2009.
M2 Presswire
; ...Report on China's foot-and-mouth disease Vaccine (FMD...foot-and-mouth disease still out broke and...of foot-and-mouth disease in the neighboring countries...the foot-and-mouth disease greatly affected Chinese...of ...
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Research Report on China's foot-and-mouth disease Vaccine - FMD Vaccine - Industry, 2009.
M2 Presswire
; ...Report on China's foot-and-mouth disease Vaccine - FMD...foot-and-mouth disease still out broke and...of foot-and-mouth disease in the neighboring countries...the foot-and-mouth disease greatly affected Chinese...of ...
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Texas, U.S. have faced Foot-and-Mouth Disease threat before.
M2 Presswire
; ...containment, foreign animal disease laboratory at Plum...potential foreign animal disease cases that might threaten...these threats, if such diseases are introduced...Considering that foot-and-mouth disease may have been present...
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DOD, U.S. AGENCIES TEAM TO KEEP OUT FOOT-AND-MOUTH DISEASE FEDERAL DOCUMENT CLEARING HOUSE, INC.
Transcript from: Regulatory Intelligence Data
; ...nostrils, teats or feet characterize the disease, she said. Animals...Kaplan said. Foot-and-mouth disease can be economically...virus on their feet and coats. Governments...said, because foot-and- mouth disease triggers trade...
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