207,533 research outputs found
Salmon P. Chase portrait
Photograph of Salmon P. Chase, ca. 1865 - 1870. He served two, two year terms as Ohio Governor from 1856-1860. Abraham Lincoln appointed Chase Secretary of the Treasury in 1860 and Chief Justice of the United States Supreme Court in 1864
Salmon P. Chase portrait
Engraved portrait of Salmon P. Chase created from a painting by F. B. Carpenter. He was elected governor of Ohio in 1855. He lectured on abolition, assisted in the establishment of the Free-Soil Party and served as Lincoln's secretary of the treasury
The efficacy of emamectin benzoate against infestations of Lepeophtheirus salmonis on farmed Atlantic salmon (Salmo salar L) in Scotland, 2002-2006
Infestations of the parasitic copepod Lepeophtheirus salmonis, commonly referred to as sea lice, represent a major challenge to commercial salmon aquaculture. Dependence on a limited number of theraputants to control such infestations has led to concerns of reduced sensitivity in some sea lice populations. This study investigates trends in the efficacy of the in-feed treatment emamectin benzoate in Scotland, the active ingredient most widely used across all salmon producing regions. Study data were drawn from over 50 commercial Atlantic salmon farms on the west coast of Scotland between 2002 and 2006. An epi-informatics approach was adopted whereby available farm records, descriptive epidemiological summaries and statistical linear modelling methods were used to identify factors that significantly affect sea lice abundance following treatment with emamectin benzoate (SLICEH, Schering Plough Animal Health). The results show that although sea lice infestations are reduced following the application of emamectin benzoate, not all treatments are effective. Specifically there is evidence of variation across geographical regions and a reduction in efficacy over time. Reduced sensitivity and potential resistance to currently available medicines are constant threats to maintaining control of sea lice populations on Atlantic salmon farms. There is a need for on-going monitoring of emamectin benzoate treatment efficacy together with reasons for any apparent reduction in performance. In addition, strategic rotation of medicines should be encouraged and empirical evidence for the benefit of such strategies more fully evaluated
Spring salmon enhancement on the Delphi Fishery, Ireland
This paper summarises the results of an Atlantic salmon (Salmo salar) enhancement programme on the Delphi Fishery in the west of Ireland between 1991 and 1995. The aim of the programme was to increase salmon rod catches in the wake of a sea trout stock collapse. Smolts from two other Irish rivers, Burrishoole and Corrib, were released alongside Delphi fish and differentially tagged.
Record angling catches were subsequently recorded. Catch rates varied from 0.6 to 12.7 per 1,000 smolts released. The comparative performance of the different stocks is assessed, with significant differences emerging between the stocks and between year classes In terms of survival/exploitation rates, run limes, sex ratios and homing patterns.
The Delphi fish produced consistently lower overall returns than the Burrishoole groups, but consistently much higher numbers of early-running multi-sea-winter (MSW) salmon. These MSW salmon were predominantly female, while Delphi grilse were predominantly male. The Corrib fish performed relatively poorly. The smaller MSW salmon component of the non-indigenous groups ran later in the season than their Delphi counterparts.
Important size differences in adult returns were noted and related to stock, sex, husbandry and selection by interceptory fisheries. It is suggested that the MSW salmon component of Delphi stocks is attributable to genetic factors, possibly linked to low freshwater temperature regimes.
The programme has contributed to an increase in estuarine droll netting. Exploitation of grilse by all forms of coastal net ranged from 56% to 87%. Exploitation of MSW salmon by nets was lower, ranging from 0% to 54%, the lowest rates being achieved by the early-running Delphi MSW salmon.
The programme is expensive and cannot be justified in terms of direct angling revenue. But when related accommodation income is taken into account, the financial results and the sustainment of the fishery's capital value broadly justify the programme to date
Buyer and Seller Responses to an Adverse Food Safety Event: The Case of Frozen Salmon in Alberta
Fish is a low-fat protein source high in omega-3 fatty acids, but in 2004 consumers also heard that farmed salmon had high levels of polychlorinated biphenyl (PCBs). This research evaluated how Canadian consumers and processors reacted to the conflicting health messages. Demand estimates and time-series analysis of 2001-2006 frozen meat scanner data in Alberta, Canada show a significant drop in salmon expenditure share following the PCB finding. The industry responded by launching low-priced wild salmon products, which contributed to significant demand expansion. The analysis illustrates how a food safety threat was averted and even served as a catalyst for growth.salmon, scanner data, food safety, demand, directed acyclic graphs, Demand and Price Analysis, Food Consumption/Nutrition/Food Safety, Research Methods/ Statistical Methods, Q10, Q11, Q16, Q22,
Tradurre le microlingue scientifico-professionali. Riflessioni teoriche e proposte didattiche,
The papers collected in the book editet by P. Mazzotta & L. Salmon are devoted to the relationship between translation theory and translation teaching. Authors of different linguistic and theoretical fields propose their own reflection on the so called LSP (“languages for specific purposes”) with reference to their solid experience both as scholars and university teachers. In chapter two Salmon presents her own epistemic analysis of the concept of LSP itself, which is closly related to the very complex and tricky concept of “textual typology”. The main idea is that a binary opposition of expressive versus scientific texts is always naïve and reveals a poor comprehention of the connection between “text typology” and the often very complex reception context. The last can trigger a drastic shift in the text tipology. This fact should be well known in considering the deontological postulates of both the translating project and the following process. In this chapter is argumented the claim that no text as a physical object cointains discrete elements sufficient to infere a “pure typology”. In a text there is eventually a sum of different verbal features which, depending on the overall contex (intended as the interrelation of wh- factors), suggest that a dominant is to be found (cf. Jakobson). The dominant function of the source text is then considered the guideline for a consistent translation project leading to an f-equivalent target text
Speech of Hon. Salmon P. Chase
Speech of Honorary Salmon P. Chase delivered at the Republican Mass Meeting in Cincinnati, August 21, 1855. Together with extracts from his speeches in the Senate of Kindred subjects. Consisting of 16 pages.https://stars.library.ucf.edu/civilwar-text/1023/thumbnail.jp
Note Clipping, Salmon P. Chase, Undated
This clipping from a note contains the signature of Salmon P. Chase, an American politician and jurist who served as the sixth chief justice of the United States.https://scholarsjunction.msstate.edu/fvw-manuscripts-original-manuscripts/1225/thumbnail.jp
Using an International Econometric Model to Forecast Alaska Salmon Revenues
As Alaska prices tumbled in the 1990s, Alaska's Senate Special Committee on Domestic and International Commercial Fisheries requested a comprehensive review of the Alaska salmon enhancement program. As part of this review, a revenue analysis was performed to examine the effects of various salmon enhancement production levels on future revenue generated to salmon fishers working in Alaska waters. The results were then used in a cost/benefit analysis of the state's enhancement program for sockeye, chinook, coho, chum, and pink salmon. This report focuses on the two most important Alaska salmon species, sockeye and pink. Results of the revenue analysis indicate that for sockeye salmon, future revenues would increase if output from salmon enhancement were expanded. For pink salmon, revenues would decrease if salmon enhancement were expanded and increase if salmon enhancement were scaled back. However, a complete elimination of the pink hatchery program would decrease revenues. For both species, there are important regional differences.Consumer/Household Economics, Demand and Price Analysis, Environmental Economics and Policy,
The Behaviour of Salmon Price Volatility
Salmon prices exhibit substantial volatility. An understanding of the structure of volatility is of great interest since this is a major contributor to economic risk in the salmon industry. The volatility process in salmon prices was analysed based on weekly price data from 1995 to 2007. The Generalized Autoregressive Conditional Heteroskedasticity (GARCH) model was used to test for volatility clustering and persistence of volatility for prices. We find evidence for and discuss the degree of persistence and reversion in salmon price volatility. Further, we find increased volatility in periods of high prices. For the industry this means that larger expected profits more often than not come at a tradeoff of greater price risk.Price risk, salmon aquaculture, salmon prices, volatility, Marketing, Research and Development/Tech Change/Emerging Technologies, Research Methods/ Statistical Methods, C22, Q21, Q22,
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