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| Registros recuperados: 49 | |
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| Gryson, N.; Eeckhout, M.; Neijens, T.. |
| Measures are being developed and implemented enabling the co-existence of conventional, genetically modified (GM) and organic cropping systems. In order to segregate GM from conventional crops in the entire supply chain, a food or feed company has to reorganise its production. This may involve for dedication of the production line to non-GM, or production can be organised on the same plant, using spatial or temporal segregation. In practice, only the latter method is used in the feed industry, as no investments in new machinery are necessary in the case. The segregation and identity preservation of GM and non-GM crops has to be well organised. An important tools used to proof the identity of the imported raw materials is the batch or product declaration... |
| Tipo: Conference Paper or Presentation |
Palavras-chave: GMO; Co-existence; Costs; Segregation; Identity preservation; Compound feed; Agribusiness. |
| Ano: 2008 |
URL: http://purl.umn.edu/44418 |
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| Wilson, William W.; Dahl, Bruce L.. |
| Development of genetically modified crops is challenging the functions of the grain marketing system with many participants arguing for Identity Preservation systems prior to release of GM varieties. In this study, a stochastic optimization model was developed to determine optimal testing strategies. The model chooses the optimal testing strategy that maximizes utility (minimizes disutility) of additional system costs due to testing and rejection and allows estimation of the risk premium required for sellers to undertake a dual marketing system with GM/Non-GM segregations over the current Non-GM system. Elements of costs (testing costs, rejection costs, and risk premium) were estimated for a base model representing a grain export chain. The model... |
| Tipo: Working or Discussion Paper |
Palavras-chave: Genetically modified organisms; Biotechnology; Wheat; Risk; Segregation; Identity preservation; Crop Production/Industries. |
| Ano: 2002 |
URL: http://purl.umn.edu/23480 |
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| Wilson, William W.; Dahl, Bruce L.. |
| Development of genetically modified crops is challenging the functions of the grain marketing system with many participants arguing for Identity Preservation (IP) systems prior to release of GM varieties. In this study, a stochastic optimization model was developed to determine optimal testing strategies. The model chooses the optimal testing strategy that maximizes utility (minimizes disutility) of additional system costs due to testing and rejection and allows estimation of the risk premium required for sellers to undertake a dual marketing system with GM/Non-GM segregations over the current Non-GM system. Elements of costs (testing costs, rejection costs, and risk premium) were estimated for a base model representing a grain export chain. The model... |
| Tipo: Working or Discussion Paper |
Palavras-chave: Genetically modified organisms; Biotechnology; Wheat; Risk; Segregation; Identity preservation; Crop Production/Industries. |
| Ano: 2002 |
URL: http://purl.umn.edu/23502 |
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| Piedade,Fabiana S.; Fonseca,Homero; Glória,Eduardo M.; Calori-Domingues,Antonia; Piedade,Sônia M.S.; Barbin,Décio. |
| The efficiency of segregation, by particle size, in reducing the aflatoxin content of corn lots under the Brazilian conditions was studied. The aflatoxin content, in the corn fractions obtained after sieving thirty contaminated samples, with approximately 3.0 kg each, was determined. The samples were passed through 4.5 mm round-hole sieves and the fractions with particles ³4.5 mm (fraction A) and <4.5 mm (fraction B) and then analyzed for aflatoxins by TLC. The results showed that the distribution of the aflatoxins among the fractions A and B varied from sample to sample. However, the fraction B presented higher content (6 to 1,422 µg/kg) of aflatoxins (P<5%), than samples of fraction A (4 to 389 µg/kg). In spite of that the segregation of this... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Aflatoxin; Corn; Contamination distribution; Segregation; Fractions. |
| Ano: 2002 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822002000100002 |
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| Csillei, Bela. |
| According to the previous EU reports about Hungary: "the officially acknowledged 12 minorities integrated into the Hungarian society, the situation of the Hungarian gypsy minority remains difficult. The territorial layout of the gypsy population is more or less matched by the rural areas, where high rate of unemployment, segregation, inner peripherial situation, and limitless social conflicts are present. In order to meet the above mentioned social-economic challenges it is important that the channels of the improving of cultural capital should run parallel with the characteristics of the local societies. It is important, that with the help of the educational mobilisation programmes the difficulties surfacing due to the social coexistence can be decreaded... |
| Tipo: Journal Article |
Palavras-chave: Segregation; Gypsy social groups; Equality of opportunity; Integration; Community/Rural/Urban Development; Labor and Human Capital. |
| Ano: 2008 |
URL: http://purl.umn.edu/47543 |
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| Gruere, Guillaume P.; Bouet, Antoine; Mevel, Simon. |
| Genetically modified (GM) food crops have the potential to raise agricultural productivity in Asian countries, but they are also associated with the risk of market access losses in sensitive importing countries. We study the potential effects of introducing GM food crops in Bangladesh, India, Indonesia, and the Philippines in the presence of trade-related regulations of GM food in major importers. We focus on GM field crops (rice, wheat, maize, soybeans, and cotton) resistant to biotic and abiotic stresses, such as drought-resistant rice, and use a multi-country, multi-sector computable general equilibrium model. We build on previous international simulation models by improving the representation of the productivity shocks associated with GM crops, and by... |
| Tipo: Working or Discussion Paper |
Palavras-chave: Genetically modified food; International trade; Segregation; Asia; International Relations/Trade. |
| Ano: 2007 |
URL: http://purl.umn.edu/42359 |
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| Arcanjo,Danielle Beatriz Marques Campos; Vidal,Paloma Oliveira; Santos,José Yure Gomes dos; Venancio,Larissa Paola Rodrigues; Suesdek,Lincoln; Amorim,Jaime Henrique. |
| Abstract Aedes (Stegomyia) aegypti (A. aegypti) transmits arboviral diseases of high public health importance, including those caused by Zika virus (ZIKV), Dengue virus (DENV), Chikungunya virus (CHIKV) and Yellow fever virus (YFV). Barreiras is a city with 157,638 inhabitants in the West of the State of Bahia, Northeast of Brazil. The climate is dry, with well-determined and concentrated seasons of rains. The city is crossed by a Federal Highway and by the Rio Grande river. In this study, we aimed to understand the dynamics of mosquito vectors and arboviral diseases in Barreiras. We used correlation statistics to investigate a possible relationship among rains, mosquito abundance and transmission of diseases. In addition, as a preliminary population... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: A.aegypti; Geometric morphometrics; Transmission; Barriers; Segregation. |
| Ano: 2020 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262020000100208 |
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| Registros recuperados: 49 | |
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