Consulta: subjectFacets:"Regionalization"
Registros recuperados: 14
Data/hora: 17/06/2024 00:34:20

Artificial neural network for ecological-economic zoning as a tool for spatial planning
Provedor de dados: 86
Autores: Sadeck,Luis Waldyr Rodrigues; Lima,Aline Maria Meiguins de; Adami,Marcos.
Abstract: The objective of this work was to analyze social and environmental information through an artificial neural network-self-organizing map (ANN-SOM), in order to provide subsidy to ecological-economic zoning (EEZ) as a tool to reduce the subjectivity of the process. The study area comprises 16 municipalities in the northeast of the state of Pará, Brazil, representative of the agricultural development in the state. Data processing involved three steps: preparation of the data in a geographic information system (GIS) environment; mathematical processing (ANN-SOM) of the data; and visualization and interpretation of the processing results, allowing the spatial planning of northeastern Pará. The results comprised 13 classes, regrouped according to...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Amazon; Regional planning; Regionalization; Self-organizing maps.
Ano: 2017
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2017001101050

AGRARIAN REGIONS IN SERBIA AS NATURAL FOUNDATION AND MARKET CHANCE IN CIRCUMSTANCES OF TRANSITION
Provedor de dados: 31
Autores: Simonovic,   Zoran; Simonovic,   Dragoljub; Gligic,   Perica.
Process of transition movements in Republic of Sebia is in progress. Transition movements have not bypassed agrarian sector. Market agriculture should gain significance along this process. On this occasion we would like to emphasis two elements which affect development of Market Agriculture. Those are regionalization and specialization of agriculture. In study about agrarian regions in conditions of transition two charts are given, that pinpoint the essence of natural foundation and market opportunities in transition circumstances. Study of agro-identities starts with introspection of each reagion in respect of its natural values: plain (Vojvodina), hilly ( Sumadija), mountain-hilly (Pester). Therefore, plain region is specialized for production of stable...
Tipo: Conference Paper or Presentation
Palavras-chave: Agrarian regions; Regionalization; Specialization; Agribusiness; Community/Rural/Urban Development; International Development.
Ano: 2009
URL: http://purl.umn.edu/57417

Illicit Agricultural Trade
Provedor de dados: 31
Autores: Ferrier,   Peyton Michael.
Agricultural and wildlife trade is subject to sudden, disruptive import restrictions arising from concerns over sanitary and phytosanitary safety and the conservation of natural resources. These restrictions can create significant international price differences that encourage the smuggling of goods across borders. This article presents an equilibrium model of smuggling where the supply and demand for smuggled goods depend on interregional price disparities in the presence of a trade ban. In this model, smuggling is more prevalent when demand and supply among trade partners is more inelastic or when there are fewer total trade partners at the time a trade ban is enacted. Applications are presented for regionalization, destruction of goods in government...
Tipo: Journal Article
Palavras-chave: Illicit trade; Invasive species; Smuggling; SPS Agreement; CITES; Endangered Species Act; Regionalization; International Relations/Trade.
Ano: 2008
URL: http://purl.umn.edu/45668

ANALYSIS OF THE EFFECTS IN ITALY OF ALTERNATIVE HYPOTHESES OF REGIONALIZATION OF THE SINGLE PAYMENT SCHEME
Provedor de dados: 31
Autores: Pupo D'Andrea,   Maria Rosaria.
The Fischler reform of the CAP deepened the decoupling process of agricultural support started with the 1992 reform, introducing the Single Payment Scheme (SPS). Two models could be used to apply the SPS: in the historic model payments are based on individual reference amounts; in the regional model payments are based on regional reference amounts. Italy chose to apply the historic model, thus “freezing” the distribution of support to farms at the historic reference level. The recent Proposal on the Health Check of the CAP envisaged Member States being allowed to adjust their model towards a flatter rate of the SPS from 2010, a move that could become compulsory for Member States after 2013. The paper analyses the effects at territorial and farm level of...
Tipo: Conference Paper or Presentation
Palavras-chave: CAP; Decoupling; FADN; Regionalization; Single Payment Scheme; Agricultural and Food Policy; Q18.
Ano: 2008
URL: http://purl.umn.edu/44806

Renationalization of the Common Agricultural Policy: Mission Impossible?
Provedor de dados: 31
Autores: Niemi,   Jyrki S.; Kola,   Jukka.
The Common Agricultural Policy (CAP) of the EU does not currently meet the different needs of diverse agricultural conditions of different member countries in a just and equal way. To meet this challenge has become inevitably more difficult as new and diverse Central and Eastern European countries have entered the Community. Several commentators and economists have thus suggested that a renationalization of the CAP would be an applicable way to proceed in an attempt to pursue a policy sensitive enough to national and regional or local needs and priorities. Renationalization mainly deals with two issues: (i) should member states have more power and freedom on decisions of agricultural policy, and (ii) should there be a shift from common financing back to...
Tipo: Journal Article
Palavras-chave: CAP; Renationalization; Regionalization; Subsidiary; Agricultural and Food Policy.
Ano: 2005
URL: http://purl.umn.edu/8133

Regional differences in the determinants for structural change in German agriculture
Provedor de dados: 31
Autores: Roeder,   Norbert; Kilian,   Stefan.
In Germany agricultural land use is very heterogeneous with respect to management orientation and productivity even at local level. Also the rate of structural change shows a wide variation. While for a limited number of factors (e.g. farm size) a stable relation to structural change could be widely confirmed for different parts of Germany, the results for other indicators are contradictory. This holds especially for indicators describing to the marginality of a site. Many concerns related to structural change and development of land use intensity, e.g. abandonment of high nature value farmland, are only relevant in a very specific local context. Therefore, it is necessary to establish indicators for farm development on a disaggregated level. This paper...
Tipo: Conference Paper or Presentation
Palavras-chave: Structural change; Data mining; Regionalization; Agricultural and Food Policy; Land Economics/Use; Q10; Q15.
Ano: 2009
URL: http://purl.umn.edu/51463

Russia Agriculture Policy Review
Provedor de dados: 31
Autores: Melyukhina,   Olga; Tanguay,   Luc; Vaughan,   Odette; Jotanovic,   Aleksandar.
In recent years, as a result of a strong demand for energy and other natural resources, Russia's economy has experienced impressive growth. Russia's re-emergence as a political and, particularly, economic power have allowed it to increase policy support to its agricultural sector. Russia's size, improving prospects, and growing policy support make developments in its agricultural sector of interest to Canada.
Tipo: Report
Palavras-chave: Russia; Agricultural policy; Regionalization; Ruble; Energy demand; Transparency; Agricultural and Food Policy; Institutional and Behavioral Economics; International Relations/Trade; Livestock Production/Industries; Resource /Energy Economics and Policy.
Ano: 2008
URL: http://purl.umn.edu/46511

Regional input-output analysis: application on rural regions in Germany, the Czech Republic and Greece
Provedor de dados: 31
Autores: Semerak,   Vilem; Zigic,   Kresimir; Loizou,   Efstratios; Golemanova-Kuhar,   Antoaneta.
While agriculture definitely is a traditional and important sector of national economy, it is also a sector the importance of which is often underestimated. More correct and realistic description of its economic role should be based on input-output methods. Unfortunately regional level input-output tables are only rarely available. We therefore apply modified GRIT regionalization methodology on a remote rural NUTS 2 level region in three different countries (Germany, Greece, and the Czech Republic respectively) and demonstrate that this approach makes regional-level input-output analysis a viable tool in realistic evaluation of contribution of the agri-food production chain for local economies. We provide empirical results that enable us to describe the...
Tipo: Conference Paper or Presentation
Palavras-chave: Input-output analysis; Regionalization; Intersectoral linkages; GRIT; Community/Rural/Urban Development; C67; Q11.
Ano: 2010
URL: http://purl.umn.edu/94904

Applying the Miceli Model to Explain Cooperation in Municipal Solid Waste Management
Provedor de dados: 31
Autores: Tiller,   Kelly; Jakus,   Paul M.
As traditional methods of municipal solid waste management (MSWM) become increasingly expensive due to increased regulation, many local governments are considering cooperation as a waste management strategy. A theoretical model is used to specify a partial observability probability model to analyze the decision Tennessee counties made to form either a single-county solid waste region or a multi-county region. We find that, while economies of scale may be a factor in the consolidation decision, similarities and differences between counties in current individual provision levels of solid waste services, ability to pay for services, and expectations for future solid waste service demands are statistically more important.
Tipo: Journal Article
Palavras-chave: Regional cooperation; Municipal solid waste; Waste management; Regionalization; Public Economics.
Ano: 2005
URL: http://purl.umn.edu/10244

Fatores determinantes das formas de exploração pecuária nos municípios de Mato Grosso do Sul.
Provedor de dados: 119
Autores: PACHECO, J. A. de C.; COSTA, F. P.
Para determinara os fatores responsaveis pela heterogeneidade da bovinocultura entre os municipios do Mato Grosso do Sul empregou-se a analise fatorial a partir de oito variaveis selecionadas do Censo Agropecuario de 1980. Dois fatores foram obtidos (F1 e F2), podendo-se atribuir -lhes 90% da variacao total observada. F1, responsavel por 68% da mesma, caracteriza a fase da exploracao pecuaria (cria, recria e engorda) e seu nivel tecnologico. F2, que explica 21% da varaiaco, traduz o grau da presenca da pecuaria no municipio e, secundariamente, sua eficiencia tecnica. Em funcao dos escores dos fatores os municipios foram agrupados, obtendo-se entao, para cada fator, um mapeamento do estado.
Tipo: Artigo de periódico
Palavras-chave: Análise fatorial; Regionalização; Regionalization; Bovinocultura; Factor analysis.
Ano: 1986
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/319926

Comparación de dos regionalizaciones utilizando indicadores sociales para los estados de Puebla y San Luis Potosí.
Provedor de dados: 32
Autores: Trejo Téllez, Brenda Inoscencia.
La regionalización tiene un impacto en el desarrollo regional del medio rural debido a que es la base para elaborar las políticas de desarrollo rural para los estados, así como asignar los recursos gubernamentales. Este trabajo analiza tres indicadores; Índice de Marginación, Orientación de la Actividad Económica y la Accesibilidad, para los estados de Puebla y San Luis Potosí utilizando la regionalización propuesta por el gobierno del estado en cada una de las entidades y la regionalización mediante territorios propuesta por el Colegio de Postgraduados, esto con la finalidad de proponer una regionalización complementaria a las existentes. Los resultados señalan, al analizar los indicadores mencionados que la regionalización propuesta para por el gobierno...
Tipo: Tesis
Palavras-chave: Regionalización; Índice de marginación; Actividad económica; Accesibilidad; Puebla; San Luis Potosí; Maestría; EDAR; Estrategías para el Desarrollo Agrícola Regional; Regionalization; Marginality index; Economy activity; Access time.
Ano: 2009
URL: http://hdl.handle.net/10521/1342

PHYSICAL ANALYSIS OF REGIONALIZED FLOW AS AN AID IN THE IDENTIFICATION OF HYDROLOGICALLY HOMOGENEOUS REGIONS
Provedor de dados: 70
Autores: Calegario,Arthur T.; Pruski,Fernando F.; Ribeiro,Rayssa B.; Ramos,Maria C. A.; Rego,Fernando S.
ABSTRACT Regionalization is an important technique for estimating the flow of hydrographic sections with a lack of data. First, it is necessary to identify hydrologically homogeneous regions (HHRs), which are commonly validated via statistical analyses. Because this step is understood to be subjective, studies that contribute to a greater reliability in identifying regions are needed. In this context, the objective was to evaluate the inclusion of a physical analysis of the average regionalized flow rates as an aid to identify HHRs. The groupings were defined on the basis of geographical convenience methods and cluster analysis. For the assessment of regionalized flows, six statistical indices were used with a physical analysis that was performed via a...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Regionalization; Long-term average streamflow; Planning and management of water resources; Cluster analysis; Geographical convenience.
Ano: 2020
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162020000300334

Regionalização espacial do nordeste do Estado do Pará.
Provedor de dados: 14
Autores: SANTOS, A. I. M. dos; HOMMA, A. K. O.
Tipo: Folhetos
Palavras-chave: Regionalização; Modelo; Desenvolvimento; Nordeste; Pará; Amazônia Brasil; Regionalization; Model; Development.
Ano: 1980
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/378282

Marine Environmental Regionalization for the Beibu Gulf Based on a Physical-Biological Model
Provedor de dados: 5
Autores: Pan, Huanglei; Yu, Xiaolong; Liu, Dishi; Shi, Dalin; Yang, Shengyun; Pan, Weiran.
A physical–biological ocean model was employed to investigate characteristics of the Beibu Gulf in the northwest South China Sea (SCS) from 2011 to 2015. We adopted the spatially constrained multivariate clustering method to determine the refined marine environmental regionalization using 10 variables from the model output, and compared regionalization differences in ENSO (El Niño–Southern Oscillation) years. The simulated physical and biochemical variables display a wide spectrum of patterns in space and time. The regionalization maps indicated that the Qiongzhou Strait and its adjacent area can be classified as a separate region, characterized by the rich presence of nutrients, phytoplankton, zooplankton, and detritus, owing to the water invasion from...
Tipo: Text
Palavras-chave: Beibu Gulf; Physical-biological model; Regionalization; Multivariate clustering; ENSO.
Ano: 2021
URL: https://archimer.ifremer.fr/doc/00679/79109/81600.pdf