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| Registros recuperados: 15 | |
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| Flassch, Jean-pierre. |
| Innovations in the nursery culture and maturation of bivalves are being worked on at aIl levels of research and production, but transfer to the development stage must be effected differently in each case. Over the past twenty years, there have been a great many innovations in bivalve rearing, most of which may be described in terms of rearing conditions: higher and lower densities; confined or open environemnt; overflow; upwelling; floating, suspended, raised or ground systems, etc. The quality of an innovation is characterized by its influence on the efficient operation of the specific culture program and by how easily it may be transferred. |
| Tipo: Text |
Palavras-chave: Maturation; Bivalves; Molluscs; Innovations; Grossissement; Prégrossissement; Bivalves; Mollusques; Innovations. |
| Ano: 1985 |
URL: http://archimer.ifremer.fr/doc/1985/acte-6225.PDF |
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| Karafillis, C.C.; Papanagiotou, Evangelos. |
| This paper measures the contribution of innovations in total factor productivity(TFP) of organic olive farmers. By constructing an innovation variable instead of the use of a time trend, technical change is replaced by technical difference and TFP growth becomes TFP difference. Primary cross section data on organic olive enterprises from a Greek region is used in the application of the restricted frontier profit function. Farmers are classified into groups according to their innovative ‘profile’. TFP difference among consecutive innovation groups is decomposed into technical difference and adjustment in innovativeness effects. Furthermore, efficiency differences among innovation groups are estimated. Results indicate that more innovative farmers perform... |
| Tipo: Conference Paper or Presentation |
Palavras-chave: Innovations; Total factor productivity; Profit efficiency; Organic farming; Greece; Productivity Analysis. |
| Ano: 2008 |
URL: http://purl.umn.edu/43645 |
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| Huffman, Wallace E.; Just, Richard E.. |
| The United States has developed a very successful R&D system for agriculture. It is a system with shared cost/financing and performance by the federal and state governments and by the private sector. The paper presents an economic analysis of alternative organization, management, incentive, and funding mechanisms for agricultural research under budget constraints, including some emphasis on the kinds of benefits that are generated and the groups that receive them. We conclude that the private sector should be permitted to carry out research that it finds profitable to undertake with minimal competition from the public sector. The public research institutions should focus on general and pretechnology science programs that complement private R&D... |
| Tipo: Working or Discussion Paper |
Palavras-chave: Research; R&D; Funding; Innovations; Science; Agriculture; Research and Development/Tech Change/Emerging Technologies. |
| Ano: 1997 |
URL: http://purl.umn.edu/18259 |
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| Sedjo, Roger A.. |
| Unlike other resources such as petroleum, coal, and copper, forests are renewable. Yet, in many respects forests historically have been treated as a nonrenewable resource in that forest stocks were depleted or "mined" and loggers moved on to exploit other "deposits." The lands were often put to other uses, typically agricultural, or allowed to regenerate naturally. This paper looks at technical change in forest extraction, i.e., logging under a number of different conditions. It finds that, on average, labor productivity has been increasing in recent decades. However, total factor productivity in the US has declined in recent years. In addition, the study examines the tree-growing potential of plantation forestry. It finds that there is underway a... |
| Tipo: Working or Discussion Paper |
Palavras-chave: Productivity; Resources; Forests; Timber; Technology; Innovations; Plantations; Logging; Genetics; Extraction; Resource /Energy Economics and Policy; O31; O32; O50; O51; Q23. |
| Ano: 1997 |
URL: http://purl.umn.edu/10667 |
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| Zorska, Anna. |
| The research aims to investigate the process of globalizing innovation activity conducted by transnational corporations (TNCs), in a wider context of economic changes outside and inside companies. The process has been triggered by decentralization and internationalization of R&D, “creative transition” of foreign subsidiaries as well as implementing research networks and the open innovation model of TNCs’ innovation activity. Under the present economic crisis some slowdown and reorientation of innovation programs are implemented in order to reduce their costs and increase effectiveness. The globalization of corporate innovation activity can contribute to reaching some of TNCs’ goals both under the present crisis and the future revival of the world... |
| Tipo: Journal Article |
Palavras-chave: Globalization; Innovations; Economic crisis; TNC.; International Development; D21; F23; L22; O32. |
| Ano: 2010 |
URL: http://purl.umn.edu/94610 |
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| Adebayo, K.; Sangosina, M.A.. |
| The current drive towards higher levels of commercialisation of cassava processing under the Presidential Initiative on Cassava requires that the scale of cassava processing be increased in Nigeria. Primary data obtained from 112 respondents selected from the 4 extension zones of Ogun State was used to examine the perception of effectiveness of innovations by cassava processors and the factors responsible for adoption of these innovations. The processors’ perception of effectiveness of cassava processing innovations was measured on a 5-point Likert-type scale containing 20 items. Most of the respondents (75%) are indifferent in their perception of the effectiveness of innovations in cassava processing. All the cassava processing innovations considered in... |
| Tipo: Report |
Palavras-chave: Perception; Cassava processing; Innovations; Nigeria; Crop Production/Industries. |
| Ano: 2005 |
URL: http://purl.umn.edu/54395 |
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| Sobolevsky, Andrei; Moschini, GianCarlo; Lapan, Harvey E.. |
| We develop a new partial equilibrium, four-region world trade model for the soybean complex comprising soybeans, soybean oil, and soybean meal. In the model, some consumers view genetically modified Roundup Ready (RR) soybeans and products as weakly inferior to conventional ones; the RR seed is patented and sold worldwide by a U.S. firm; and producers employ a costly segregation technology to separate conventional and biotech products in the supply chain. The calibrated model is solved for equilibrium prices, quantities, production patterns, trade flows, and welfare changes under different assumptions regarding regional government's production and trade policies, differentiated consumer tastes, and several other demand and supply parameters. Incomplete... |
| Tipo: Working or Discussion Paper |
Palavras-chave: Biotechnology; Differentiated demand; Food labeling; Genetically modified products; Identity preservation; Innovations; Intellectual property rights; International trade; Loan deficiency payments; Market failure; Monopoly; Roundup Ready soybeans; Crop Production/Industries; Research and Development/Tech Change/Emerging Technologies. |
| Ano: 2002 |
URL: http://purl.umn.edu/18348 |
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| Registros recuperados: 15 | |
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