8,556 research outputs found
A mixed treatment comparison meta-analysis of metaphylaxis treatments for bovine respiratory disease in beef cattle
Citation: Abell, K. M., Theurer, M. E., Larson, R. L., White, B. J., & Apley, M. (2017). A mixed treatment comparison meta-analysis of metaphylaxis treatments for bovine respiratory disease in beef cattle. Journal of Animal Science, 95(2), 626-635. doi:10.2527/jas2016.1062The objective of this project was to evaluate the effects of antimicrobials approved for parenteral metaphylactic use in feeder and stocker calves on morbidity and mortality for bovine respiratory disease with the use of a mixed treatment comparison meta-analysis. An initial literature review was conducted in April 2016 through Pubmed, Agricola, and CAB (Commonwealth Agricultural Bureau) for randomized controlled trials for metaphylaxis antimicrobial administered parentally to incoming feedlot or stocker calves within 48 h of arrival. The final list of publications included 29 studies, with a total of 37 trials. There were 8 different metaphylactic antimicrobials. Final event outcomes were categorized into bovine respiratory disease (BRD) morbidity cumulative incidence d 1 to <= 60 of the feeding period, BRD morbidity cumulative incidence d 1 to closeout of the feeding period, BRD mortality cumulative incidence d 1 to closeout of the feeding period, and BRD retreatment cumulative incidence morbidity d 1 to closeout of the feeding period. Network meta-analysis combined direct and indirect evidence for all the event outcomes to determine mean odds ratio (OR) with 95% credibility intervals (CrIs) for all metaphylactic antimicrobial comparisons. The "upper tier" treatment arms for morbidity d 1 to <= 60 included tulathromycin, gamithromycin, and tilmicosin. For BRD mortality cumulative incidence d 1 to closeout and BRD retreatment morbidity d 1 to closeout, classifying the treatment arms into tiers was not possible due to overlapping 95% CrIs. The results of this project accurately identified differences between metaphylactic antimicrobials, and metaphylactic antimicrobial options appear to offer different outcomes on BRD morbidity and mortality odds in feedlot cattle
Valdosta Project Change, Scrapbook, April 1999
Valdosta Project Change. “Valdosta Project Change Scrapbook, April 1999,” Lowndes County Historical Society. Valdosta State University Archives and Special Collections, MS-181: Valdosta Project Change Scrapbook Collection, 1997-2003. 1 PDF document and scans, 14 pages.
410 MB (430,598,859 bytes).4/1- Four NYPD officers indicted on murder charges: Killing immigrant could get officers 25 years to life: Associated Press; 4/4- Demonstrators protest against police brutality- Associated Press; 4/7- Blacks make progress, but racism still exists- Scripps Howard News Services; 4/14- ‘Do we really want to talk about race?’: Race issues forum aims to begin community dialogue- no author; 4/21- Forum tonight aimed at beginning local dialogue on race- no author; 4/22- Dealing with our demons: Local residents come together for exchange on race relations- Brian Lawson; 4/24- Coca-Cola Co. sued for race discrimination: Plaintiffs claim soft drink firm has ‘glass ceiling’- Associated Press ; 4/25- More efforts needed to combat racism- no author; 4/26- Houseal says role models are desperately needed- Joe Dunlop; 4/27- Ethnicity not high on kids’ agendas- Weenam Chua; 4/28- Habitat proposal would eliminate substandard housing- Jodi M. Scott
"Exploring Our Sexualities" - Noted Author and Activist Robyn Ochs to Present Workshop and Interactive Presentation at U of M Crookston on Wednesday, April 22, 2009
Tollefson, Elizabeth. (2009). "Exploring Our Sexualities" - Noted Author and Activist Robyn Ochs to Present Workshop and Interactive Presentation at U of M Crookston on Wednesday, April 22, 2009. Retrieved from the University Digital Conservancy, https://hdl.handle.net/11299/222053
Eco-Labels for Credence Attributes: The Case of Shade-Grown Coffee
Using the case of shade-grown coffee, this paper examines the market impacts of eco-labels for credence attributes. First, the Mattoo and Singh (1994) test is conducted for the case of shade-grown coffee to investigate the market impacts of a shade label. This analysis in Section II shows that a shade label could pass the test, but the market impacts are likely to be minor. Section II also shows how to use estimates of supply, potential demand, and price elasticities of demand and supply to predict eco-label premiums in the post-label equilibrium. And second, given the importance of consumer demands for eco-label impacts, and since the theoretical foundations of demand for eco-labeled items are not well developed in the literature, Section III takes a closer look at the microeconomics of labels and consumer demand. A nested constant-elasticity-of-substitution preference structure is used to derive theoretically consistent Marshallian demands for shade and non-shade coffee. A numerical simulation shows how relative prices and consumer preferences for the credence attribute and variety are both important factors in demand creation of labeled items.Environmental Economics and Policy, Marketing,
Who is to teach “these guys” to “shoot less?”
Special Edition issue - Terrorism and Counter-Terrorism in Sub-Saharan AfricaWhile conducting research on counter-terrorism (CT) systems of the Central and Eastern European Member States of the European Union, a unique perspective on the European involvement in countering terrorism in Sub-Saharan Africa was offered to the author by a Czech defence ministry official. In his view, the fact that his country made a decision to contribute “boots on the ground” to the European Union Training Mission in Mali (EUTM Mali) was astonishing, to say the least: “Things like Mali, you sometimes wonder how these thing happen, even if you are part of them (Havranek 2013).” Thus a decision to participate in this latest CT motivated (building a Malian military capable of taking on the jihadists of Al Qaeda in the Islamic Maghreb, AQIM) EU venture in Africa seems not to have been preceded by a careful analysis and weighting of the options on behalf of his country. In fact, it seemed like a knee jerk reaction to a call for troops from France and subsequently from Brussels. In the end, we might even speculate if, in this very case, the Czech Republic duly settled on a number of troops to be sent to Mali (very low – in dozens) and comfortably ticked off the box on its involvement in yet another Common Security and Defence Policy (CSDP) military mission in Africa, and its contribution to external aspects of combating terrorism on EU level.Publisher PD
The construction of Karen Karnak: The multi-author-function
This thesis is situated within the comparatively recent developments of Web 2.0 and the emergence of interactive WikiMedia, and explores the mode of authorship within a Read/Write culture compared to that of a Read/Only tradition. The hypothesis of this study is that the role of the audience has become merged with the author, and as such, represents new functions and attributes, distinct from a more conventional concept of authorship, in which the roles of audience and author are more separate. Read/Write and participatory culture, as defined by this study, is focused on collaboration, and includes the influences of D.I.Y. culture, Open-Source practices and the production of text by multiple authors. Multi-authorship presents a re-thinking of several concepts which support the notion of the individual author, since the focus of multi-authorship is not on attribution and ownership of a finished text, but on the continued malleability of a text. Modes of multi-authorship, demonstrated in the use of the pseudonyms Alan Smithee and Karen Eliot, represent declarative authors whose names signify multiple origins, whilst concurrently indicating a distinct body of work. The function of these names form an important context to this study, since primary research involves the construction of an experimental mode of multi-authorship utilising WikiMedia technology and the interaction of thirty nine participants, who are invited to create a body of work under the collective pseudonym Karen Karnak. The data generated by this experiment is analysed using aspects of Michel Foucault's author-function to identify and determine power structures inherent in the WikiMedia context. The interplay of power structures, including concepts such as identity, ownership and the body of work, affect the resulting mode of authorship and contribute to the construction of Karen Karnak, suggesting further areas of research into the emerging multi-author
C M Taylor Keylogging Data: 17 April 2016 – 22 July 2016
This dataset is comprised of keylogging data from the author C M Taylor captured April – May 2016; Keystroke files: 17/04/2016 – 22/07/2016.The dataset is comprised of screenshots and keystroke logs. The screenshots are saved individually as JPGs and BMPs as well as an AVI file, so the individual captures play as a film. Keystrokes are saved either as .rtf files or .txt. This data was created using keylogging software Spectre Pro (SpectreSoft) installed on a dedicated IBM Thinkpad laptop and then exported as TXT, RTF, JPEG, BMP and AVI files. They can be used for image and text analysis, teaching, art projects, or anything else of inspiration
Permeable Pavement Systems: Technical Considerations
Permeable pavement systems are Green Stormwater Infrastructure practices that can reduce runoff while supporting vehicle and pedestrian traffic. This new 8-page document provides technical details of permeable pavement systems, such as application, system elements, design, installation, operation, maintenance, crediting, and costs, in order to inform planners, engineers, landscape architects, local government officials, and other professionals in the built environment about the considerations for implementing and maintaining permeable pavements. Written by E. Bean, M. Clark, and B. Larson, and published by the UF/IFAS Department of Agricultural and Biological Engineering, April 2019.
https://edis.ifas.ufl.edu/ae53
Uncertainty and the price for crude oil reserves
Innovations in futures, options, and derivative instruments permit active trading, speculating and hedging - linking markets for physical petroleum products with financial markets. These derivative markets continuously value petroleum delivered today and for future dates, providing a market price for inventories. Underground petroleum reserves are also an inventory defined by exploration surveys and development drilling. Thus, observable market information can be used to value these reserves. Option - valuation models can be used to price reserves using observable markets, but are dependent on unexplained convenience yields revealed by the term structure of futures prices. The authors apply a general inventory pricing model to petroleum inventories and generate an empirical model of the returns to storage for petroleum markets. They examine the determinants of the crude oil convenience yield using a stochastic control model. They specify optimal production and inventory conditions using a third-order cost function and estimate them using monthly observations. Their inventory arbitrage condition embodies the Hotelling principle and Kaldor's convenience yield, and includes a premium on the dispersion in crude oil prices. The empirical results suggest that returns to storage contain both a cost-reducing component and often sizable premiums associated with the dispersion of petroleum prices. Their findings suggest that crude oil markets differentiated by quality and location provide similar premiums. The premiums associated with the dispersion of petroleum prices may account for persistent backwardation in crude oil prices. This finding may also explain the wide discrepancies between Hotelling values and transaction prices found in previous studies.Economic Theory&Research,Environmental Economics&Policies,Markets and Market Access,Labor Policies,Payment Systems&Infrastructure,Oil Refining&Gas Industry,Environmental Economics&Policies,Access to Markets,Markets and Market Access,Economic Theory&Research
Permeable Pavement Systems: Technical Considerations
Permeable pavement systems are Green Stormwater Infrastructure practices that can reduce runoff while supporting vehicle and pedestrian traffic. This new 8-page document provides technical details of permeable pavement systems, such as application, system elements, design, installation, operation, maintenance, crediting, and costs, in order to inform planners, engineers, landscape architects, local government officials, and other professionals in the built environment about the considerations for implementing and maintaining permeable pavements. Written by E. Bean, M. Clark, and B. Larson, and published by the UF/IFAS Department of Agricultural and Biological Engineering, April 2019.
https://edis.ifas.ufl.edu/ae53
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