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| Registros recuperados: 13 | |
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| Chu, Kua Beng; Seng, Leong Tak; Yong, Wong See; Thye, Chuah Toh; Veloo, Palanisamy. |
| Study on the in vitro survival of the theront stages of Cryptocaryon irritans in different nutrient media, temperature and salinity showed that these three factors could influence then- life span. Theront of C. irritans had a longer mean life span in HBSS (62.40±23.02 hrs) and BBSS (46.64 ± 13.29 hrs) compared to control seawater medium (29.23 ± 6.81 hrs). The shortest mean life span was obtained from the MEME non-essential ammo acid medium ranging from 0.45 to 0.83 hrs. Out of 9 media, only 2 media (HBSS and BBSS) managed to prolong the life span of theront compared to the other 7 media (MEME, MEME non-essential amino acid, L-15 with 5% serum, L-15 with 10% serum, tissue homogenate (gills, scale & mucus, fin and muscle). Tukey HSD analysis showed that... |
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Palavras-chave: Cryptocaryon irritans; Theront; Fish protozoan; Temperature; Media; Salinity. |
| Ano: 2001 |
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/139 |
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| Noël, L.. |
| The stranding of sperm whales at the Belgian coast in November 1994 attracted the general attention of the media. Excessive shows of passion often encountered in other parts of the world when cetaceans die, were not observed. An examination of the articles which appeared in the press shows that the event was merely treated as a major, but common news item. Priority was given to the daily developments. The work of the authorities and that of the scientists were given similar status as the anecdotic aspects. The importance given to controversies regarding the management of the situation must be stressed. The media did not go deeply into the biology of sperm whales, the stranding that occurred abroad, or the various hypotheses that were discussed. How could... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Environment; Environment; Media; Stranding. |
| Ano: 1997 |
URL: http://www.vliz.be/imisdocs/publications/303630.pdf |
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| Assareh,Mohammad Hassan; Sardabi,Hossein. |
| Christ's thorn (Ziziphus spina-christi (L.) Desf.) is a cross-pollinated plant with a wide range of genetic variability in nature and, for this reason, vegetative propagation assumes importance for improvement programs. The objective of this work was to evaluate cutting, T budding and tissue culture methods for this species. Shoots of 22-25 cm length were treated by two culture media and three shoot diameters for cutting trial. The T budding treatments consisted of three and five collection dates in spring and autumn, respectively. Tissue culture nodal segments bearing axillary buds were removed from shoots of mature trees at different seasons. Experiments to determine the best disinfectant chemical, appropriate conditions and materials to prevent phenolic... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cutting; T budding; Tissue culture; Media. |
| Ano: 2005 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2005000500006 |
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| Deak, Zsuzsanna; Hajdu, Istvanne. |
| Kutatásunk célja fényt deríteni arra, hogy a vállalkozások környezeti teljesítménye befolyásolja-e pénzügyi teljesítményüket, továbbá az, hogy milyen szerepet játszik ebben a média, hogyan változott az elmúlt időszakban a vállalkozások zöld erőfeszítéseinek megítélése? Megállapítható, hogy azokban a vállalkozásokban, amelyekben a média és a befektetők környezeti teljesítményüket kedvezően ítélik meg, magasabbak a megtérülési (ROE) mutatók, mint azokban, amelyeknek környezeti teljesítményét nem ítélik meg pozitívan. A magyarországi társadalomban a nem anyagi értékek iránti érzékenység és a környezettudatosság alacsony szintű. A társadalmi értékrendben alárendelt szerepet játszó környezetvédelmi gondolkozásra – reklámérték híján – a média mérsékelten hat. Ez... |
| Tipo: Article |
Palavras-chave: Környezet; Élelmiszeripar; Média; Imázs; Environmental; Food industry; Media; Environmental Economics and Policy; Marketing. |
| Ano: 2011 |
URL: http://purl.umn.edu/119945 |
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| Jenkins, Amanda; Velandia, Margarita M.; Lambert, Dayton M.; Roberts, Roland K.; Larson, James A.; English, Burton C.; Martin, Steven W.. |
| Precision farming information demanded by cotton producers is provided by various suppliers, including consultants, farm input dealerships, University Extension systems, and media sources. Factors associated with the decisions to select among information sources to search for precision farming information are analyzed using a multivariate probit regression accounting for correlation among the different selection decisions. Factors influencing these decisions are age, education, and income. These findings should be valuable to precision farming information providers who may be able to better meet their target clientele needs. |
| Tipo: Journal Article |
Palavras-chave: Extension; Information-source-use decisions; Media; Multivariate probit; Precision agriculture technologies; Private sources; Farm Management; Teaching/Communication/Extension/Profession. |
| Ano: 2011 |
URL: http://purl.umn.edu/117779 |
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| Miljkovic, Dragan; Mostad, Daniel. |
| The goal of this study is twofold: to determine if in the long run health concerns affect, via changes in consumer dietary preferences, the retail demand for beef in the United States and to establish if media coverage of popular diets (media frenzy) causes the change in retail demand for beef, or if it simply reports the facts about the changes in consumer dietary preferences. Data used in the analysis are the quarterly retail demand index for beef and the number of newspaper articles and magazine features on low-fat, low-cholesterol and low-carb diets published in the United States between 1990:I and 2004:IV. Johansen's cointegration method and vector error correction (VEC) model based Granger causality test were used in the long-run and short-run... |
| Tipo: Conference Paper or Presentation |
Palavras-chave: Health concerns; Media; Demand for beef; Cointegration; VEC; Granger causality; Food Consumption/Nutrition/Food Safety; D12; Q13. |
| Ano: 2005 |
URL: http://purl.umn.edu/19487 |
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| Payne, Collin R.; Messer, Kent D.; Kaiser, Harry M.. |
| In understanding decreases in demand after exposure to media-induced food scares, aggregate data are almost exclusively presented without taking into consideration potential confounding variables. However, a better approach may be to use an experimental design coupled with targeting homogeneous willingness-to-pay (WTP) subgroups based on similarities in behavioral, psychological, and demographic characteristics of those who are most vulnerable to food scare information. This is accomplished through experimental economics and an analysis strategy called a classification and regression tree (CART). A stigma framework—which guides conceptual understanding of effects of media-induced food scares—suggests controlling contextual variables to better approximate... |
| Tipo: Journal Article |
Palavras-chave: Food scare; Media; Classification and regression tree; Mad cow disease; Stigma; Marketing. |
| Ano: 2009 |
URL: http://purl.umn.edu/59231 |
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| Registros recuperados: 13 | |
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