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Sicko Buscador Latinoamericano
a film by Michael Moore; Moore, Michael.
Tipo: MovingImage Palavras-chave: SEGURIDAD SOCIAL; SERVICIO DE SALUD; DERECHO A LA SALUD.
Ano: 2007 URL: http://www.flacso.org.ec/biblio/shared/biblio_view.php?bibid=134495&tab=opac&oai:flacso.org.ec:134495
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Pseudogradient Estimation of Digital Images Interframe Geometrical Deformations InTech
A. G. Tashlinskii.
The considered PGAs can be directly used in various applied problems of image processing. The algorithms of this class can be applied to image processing in the conditions of a priori uncertainty, they assume small computational expenses and do not require the preliminary estimation of the parameters of the image to be studied. The estimates formed through them are immune to impulse interference and converge to optimal values under rather weak conditions. At an unknown set of the parameters of geometrical deformations model PGAs enable to estimate shifts of each node of image sample grid. At a given IIGD model the processing of the image samples can be performed in an arbitrary order, for example, in order of scanning with decimation that is determined by...
Tipo: 25 Palavras-chave: Vision Systems: Segmentation and Pattern Recognition.
Ano: 2007 URL: http://www.intechopen.com/articles/show/title/pseudogradient_estimation_of_digital_images_interframe_geometrical_deformations
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Dinâmica populacional do ácaro Oligonychus yothersi (Mcgregor), 1914, (Acari: Tetranychidae) em plantas de erva-mate Ilex paraguariensis ST. HIL. (aquifoliacea), em Dois-Vizinhos-Pr Sci. Agrar.Paran. / SAP
A. Gouvea; Unioeste - Universidade Estadual do Oeste do Paraná; C. F. Zanella; UNIOESTE - Universidade Estadual do Oeste do Paraná; L. F. A. Alves; UNIOESTE - Universidade Estadual do Oeste do Paraná.
Foi realizado em Dois Vizinhos sudoeste do Paraná, um trabalho com objetivo de estudar a dinâmica populacional do ácaro Oligonychus yothersi (MCGREGOR), 1914, (Acari: Tetranychidae), na cultura da erva-mate Ilex paraguariensis ST. HIL. (AQUIFOLIACEA). Para tanto, foram realizadas de agosto/2001 a julho/2002, coletas de folhas de diferentes partes da planta e contado o número de ácaro ao microscópio estereoscópico. O ácaro ocorreu com uma média de 0,024 indivíduos/folha e apresentou pico populacional em período de temperatura amena e baixa precipitação pluviométrica e sua maior...
Tipo: Artigo Avaliado por Pares Palavras-chave: Ciência Agrárias.
Ano: 2007 URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/801
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Assessment of the Impressions of Robot Bodily Expressions Using Electroencephalogram Measurement of Brain Activity InTech
A. Khiat; M. Toyota; Y. Matsumoto; T. Ogasawara.
Tipo: 24 Palavras-chave: Humanoid Robots: New Developments.
Ano: 2007 URL: http://www.intechopen.com/articles/show/title/assessment_of_the_impressions_of_robot_bodily_expressions_using_electroencephalogram_measurement_of_
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Stereo Vision Camera Pose Estimation for On-Board Applications InTech
A. Sappa; D. Geronimo; F. Dornaika; A. Lopez.
An efficient technique for a real time pose estimation of an on-board camera has been presented. It improves a previous proposal (Sappa et al., 2006) by defining a dynamic threshold for selecting points to be fitted. After an initial mapping and filtering process, a
Tipo: 3 Palavras-chave: Scene Reconstruction Pose Estimation and Tracking.
Ano: 2007 URL: http://www.intechopen.com/articles/show/title/stereo_vision_camera_pose_estimation_for_on-board_applications
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Valuing Access to our Public Lands: A Unique Public Good Pricing Experiment AgEcon
Aadland, David; Anatchkova, Bistra; Grandjean, Burke; Shogren, Jason F.; Simon, Benjamin; Taylor, Patricia A..
We report the findings of a unique nation-wide experiment to price access to our public lands. In 2004, the U.S. Federal Lands Recreation Enhancement Act mandated the creation of a new annual pass to cover all federal recreation sites that charge an entrance or access fee. Our task was to assist federal policymakers in determining an appropriate price for this new pass. Toward that end, we administered a contingent valuation phone survey to over 3700 households to estimate households’ willingness to pay (WTP) for the new pass at a variety of different prices. Our innovative experimental design allows us to estimate the degree of hypothetical bias in the sample and calibrate our WTP estimates to reflect actual purchasing decisions. In a sample of the...
Tipo: Conference Paper or Presentation Palavras-chave: Land Economics/Use.
Ano: 2007 URL: http://purl.umn.edu/9789
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Main-streaming participatory and cross-disciplinary approaches in animal science research in developing countries Organic Eprints
Aagaard-Hansen, J.; Larsen, C.E. Schou; Halberg, N.; Hjortsø, C.N.; Gausset, . Q.; Kabirizi, J..
Conventional research approaches have lost considerable momentum after their astonishing achieve-ments during the green revolution. The negative side of focusing rigorously on production improve-ment was eminent around 1980 and led to considerations of environmental, gender and equity aspects - making agricultural development much more complex than previously. In the search for new ways of addressing the persisting problems of food insecurity and malnutrition, new ways should be explored. Based on the experiences from three international, African research projects, the article argues the case of participatory action research and cross-disciplinarity as some of the key elements in future animal science research in developing countries. The benefits are...
Tipo: Journal paper Palavras-chave: Social aspects; Animal husbandry.
Ano: 2007 URL: http://orgprints.org/15516/1/15516.pdf
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BASE REVENUE PROTECTION AND REVENUE COUNTERCYCLICAL PROGRAMS FOR SOYBEANS IN NORTH DAKOTA AgEcon
Aakre, Dwight G.; Haugen, Ronald H.; Swenson, Andrew L..
The National Corn Growers Association Public Policy Team’s Base Revenue Projection Program (BRP) and the Revenue Countercyclical Program (RCCP) were analyzed. The analysis was done for soybeans using the BRP-RCCP calculator, as developed by the National Corn Growers Association. Three representative counties (Cass, Stutsman and Benson) were chosen in North Dakota. Historic and projected data were used to analyze 2002 to 2010 crop years. A comparison of the BRP-RCCP programs to the current farm program was done. From 2002 to 2005, all counties would have received more payments with the BRP-RCCP program than they would have received under the current farm program. Benson County would benefit the most from this program, receiving $58.56 per acre more during...
Tipo: Working or Discussion Paper Palavras-chave: Farm bill; Soybeans; Countercyclical payments; Revenue; Agricultural Finance; Crop Production/Industries.
Ano: 2007 URL: http://purl.umn.edu/7301
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BASE REVENUE PROTECTION AND REVENUE COUNTERCYCLICAL PROGRAMS FOR SPRING WHEAT IN NORTH DAKOTA AgEcon
Aakre, Dwight G.; Haugen, Ronald H.; Swenson, Andrew L..
The National Corn Growers Association Public Policy Team’s Base Revenue Projection Program (BRP) and the Revenue Countercyclical Program (RCCP) were analyzed. The analysis was done for spring wheat using the BRP-RCCP calculator, as developed by the National Corn Growers Association. Three representative counties (Hettinger, Ward and Cavalier) were chosen in North Dakota. Historic and projected data were used to analyze 2002 to 2010 crop years. A comparison of the BRP-RCCP programs to the current farm program was done. From 2002 to 2005, Ward County would have received nearly identical payments under the BRP-RCCP program and the current farm program. The Hettinger County farm would have received considerably more under the BRP-RCCP program - $76.87 per...
Tipo: Working or Discussion Paper Palavras-chave: Farm bill; Wheat; Countercyclical payments; Revenue; Agricultural Finance; Crop Production/Industries.
Ano: 2007 URL: http://purl.umn.edu/7300
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BASE REVENUE PROTECTION AND REVENUE COUNTERCYCLICAL PROGRAMS FOR CORN IN NORTH DAKOTA AgEcon
Aakre, Dwight G.; Haugen, Ronald H.; Swenson, Andrew L..
The National Corn Growers Association Public Policy Team’s Base Revenue Projection Program (BRP) and the Revenue Countercyclical Program (RCCP) were analyzed. The analysis was done for corn using the BRP-RCCP calculator, as developed by the National Corn Growers Association. Three representative counties (Richland, Barnes and Foster) were chosen in North Dakota. Historic and projected data were used to analyze 2002 to 2010 crop years. A comparison of the BRP-RCCP programs to the current farm program was done. For 2002 to 2005, Barnes County would have received more total payments under the BRP-RCCP program than with the current farm program. The gain would have been $24.12 per acre during the four years. Richland and Foster counties would have received...
Tipo: Working or Discussion Paper Palavras-chave: Farm bill; Corn; Countercyclical payments; Revenue; Agricultural Finance; Crop Production/Industries.
Ano: 2007 URL: http://purl.umn.edu/7302
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RESULTS OF THE NORTH DAKOTA LAND VALUATION MODEL FOR THE 2007 AGRICULTURAL REAL ESTATE ASSESSMENT AgEcon
Aakre, Dwight G.; Vreugdenhil, Harvey G..
This report summarizes the 2007 results of the North Dakota Land Valuation Model. The model is used annually to estimate average land values by county, based on the value of production from cropland and non-cropland. The county land values developed from this procedure form the basis for the 2007 valuation of agricultural land for real estate tax assessment. The average "all land value" from this analysis is multiplied by the total acres of agricultural land on the county abstract to determine each county's total agricultural land value for taxation purposes. The State Board of Equalization compares this value with the total value assessed to agricultural property in each county. Each county is required by state statute to assess a total value of...
Tipo: Report Palavras-chave: Land valuation; Real estate assessment; Agricultural land; Land Economics/Use.
Ano: 2007 URL: http://purl.umn.edu/7638
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Case Study Based Convergence Behaviour Analysis of ACO Applied to Optimal Design of Water Distribution Systems InTech
Aaron C. Zecchin; Holger R. Maier; Angus R. Simpson.
To gain a more complete understanding of ACO algorithms, it is important to not only consider their performance with respect to their solution quality and computational efficiency, but also the algorithms' searching behaviour. In this chapter, two statistics of searching behaviour have been considered, (i) the minimum cost found within an iteration, which is an indication of search quality, and (ii) the mean colony distance, a topological measure that describes the spread of solutions through the solution space and thus provides an indication of the degree of convergence of an algorithm. Four ACO algorithms were considered in this chapter, namely, Ant System (AS), Elitist Ant System (ASelite), Elitist-Rank Ant System (ASrank), and Max-Min Ant System...
Tipo: 24 Palavras-chave: Swarm Intelligence; Focus on Ant and Particle Swarm Optimization.
Ano: 2007 URL: http://www.intechopen.com/articles/show/title/case_study_based_convergence_behaviour_analysis_of_aco_applied_to_optimal_design_of_water_distributi
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Characterization of sperm motility in sea bass: the effect of heavy metals and physicochemical variables on sperm motility ArchiMer
Abascal, F; Cosson, J; Fauvel, Christian.
Computer assisted sperm analysis (CASA) was used to characterize the motility of sea bass Dicentrarchus labrax spermatozoa and to study the effect of several physicochemical variables and heavy metals on sperm swimming performance. Duration of sperm motility in sea bass was very short (< 50 s). During the first 20 s all the motility variables measured remained approximately constant, the velocity and linearity of the movement being maximum during this period, while both variables decreased sharply later. While slight variations in pH did not significantly modify sperm swimming performance, changes in osmolality affected all the measured motility variables. Two of the heavy metals tested, Cu2+ and Pb2+, did not affect sperm motility when the activating...
Tipo: Text Palavras-chave: Sperm; Heavy metals; Dicentrarchus labrax; CASA.
Ano: 2007 URL: http://archimer.ifremer.fr/doc/2007/publication-4765.pdf
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Molecular characterization and expression analysis of the Rop GTPase family in Vitis vinifera Inra
Abbal, P.; Pradal, M.; Sauvage, F.X.; Chatelet, P.; Paillard, S.; Canaguier, A.; Adam-Blondon, A.F.; Tesniere, C..
Rop/Rac GTPases are plant-specific signalling proteins with multiple roles, some of which have implications in plant development and in hormone signal transduction. Using expressed sequence tag (EST) and gene database analyses, members of the Rop family were characterized for the first time in a perennial species (Vitis vinifera). The grapevine genome was found to contain seven expressed VvRops. The phylogenetic analyses indicated that VvRops could be distributed into four groups, as described in the literature for model plants. Genetic mapping was successfully performed for five VvRops, which were localized on independent linkage groups. Conserved and divergent regions were identified on the protein sequences. The results of VvRop expression obtained by...
Tipo: Journal Article Palavras-chave: EST DATABASE; FRUIT RIPENING; GENOME MAPPING; GRAPEVINE PHYLOGENY; QUANTITATIVE RT-PCR; ROP/RAC GTP ASE; TRANSCRIPT LEVEL.
Ano: 2007 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD20088cb70f11&uri=/notices/prodinra1/2009/01/
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The Benefits of a Rules-Based Maize Marketing Policy: Results of an Experimental Study of Zambia AgEcon
Abbink, Klaus; Jayne, Thomas S.; Moller, Lars C..
• Strategic interaction between market players affects the performance of grain markets and the risk of food crises. Strategic dilemmas can arise if traders don’t trust government announcements on future maize purchases or if the government does not trust stock estimates provided by the private sector. • Government “pre-commitment” (announcing in advance how and when it will operate in the market and then behaving in a consistent manner) is found to produce superior welfare outcomes to “discretionary intervention” whereby the government operates in an unpredictable and ad hoc manner in markets. Situations of food shortage and over-supply were much more frequent under a discretionary policy environment because of the risk of poor coordination between the...
Tipo: Report Palavras-chave: Food security; Food policy; Zambia; Maize; Marketing; Crop Production/Industries; Q20.
Ano: 2007 URL: http://purl.umn.edu/54636
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Distortions to Agricultural Incentives in Cote d’Ivoire AgEcon
Abbott, Philip C..
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Tipo: Working or Discussion Paper Palavras-chave: Distorted incentives; Agricultural and trade policy reforms; National agricultural development; Agricultural and Food Policy; International Relations/Trade; F13; F14; Q17; Q18.
Ano: 2007 URL: http://purl.umn.edu/48522
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Análisis de coeficientes de sendero para el rendimiento de semillas en Bromus catharticus Ciencia e Investigación Agraria
Abbott,Liliana A; Pistorale,Susana M; Filippini,Olga S.
Trece genotipos de Bromus catharticus (cebadilla criolla) fueron evaluados para rendimiento en semilla en 2001 y 2002, usando un diseño completamente aleatorizado con seis repeticiones por genotipo. Se analizaron las correlaciones y el coeficiente de sendero para nueve caracteres relacionados con la producción de semilla. La variabilidad genotípica fue estadísticamente significativa para número de semillas totales por panoja en el segundo año (p = 0,019), largo de hoja bandera en los dos años (p = 0,039 y 0,045) y número de macollos por planta en el primer año (p = 0,003). La interacción genotipo x ambiente fue significativa para número de macollos por planta (p = 0,003), número de panojas por planta (p = 0,010), ancho de hoja bandera (p = 0,010) y peso de...
Tipo: Journal article Palavras-chave: Cebadilla criolla; Componentes del rendimiento; Correlaciones fenotípicas.
Ano: 2007 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-16202007000200007
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Septicemia caused by Vibrio cholerae O1 biotype El Tor, in São Paulo, Brazil BJID
Abboud,C.S.; Ferreira,C.E.S.; Barbosa,V.L.B.; Araújo,D.A.C.; Zandonadi,E.C.; Pasternak,J..
We reported a case of septicemia by Vibrio cholerae O1, in São Paulo, Brazil. A 70-year-old male patient, living in an urban area, entered the emergency service having sepsis, dying 12 hours later. Blood culture was positive for Vibrio cholerae O1. This is the first case of bacteremia by Vibrio cholerae O1 reported in South America.
Tipo: Info:eu-repo/semantics/report Palavras-chave: Vibrio cholerae O1; El Tor; Septicemia.
Ano: 2007 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702007000200028
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Hepatitis C treatment before and after liver transplant BJID
Abdala,Edson; Gotardo,Daniela Rosa Magalhães; Bonazzi,Patrícia Rodrigues; Bacchella,Telésforo.
Tipo: Info:eu-repo/semantics/other
Ano: 2007 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702007000700019
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Development of a non-destructive PCR method for detection of the salivary gland hypertrophy virus (SGHV) in tsetse flies Inra
Abd-Alla, A. M. M.; Bossin, H.; Cousserans, F.; Parker, A.; Bergoin, M.; Robinson, A..
A PCR based diagnostic method to detect salivary gland hypertrophy virus (SGHV) in tsetse flies is described. Two sets of primers GpSGHV1F/GpSGHV1R and GpSGHV2F/GpSGHV2R were selected from a virus-specific sequence. Both primer sets can detect specifically the virus in individual tsetse flies by generating an amplicon of 401 bp. Attempts were made to develop a simple and reliable non-destructive virus detection method in live flies. PCR reactions were performed on either crude or purified tsetse DNA from saliva and legs. While saliva can be an indicator for the presence of the virus in flies, the method is laborious. Crude extract from an excised middle leg resulted in a positive PCR reaction equivalent to crude extract from whole fly. However, sensitivity...
Tipo: Journal Article Palavras-chave: TSETSE; SALIVARY GLAND HYPERTROPHY VIRUS SGHV; GLOSSINA; PALLIDIPES; NON-DESTRUCTIVE DIAGNOSIS.
Ano: 2007 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD20082099b326&uri=/notices/prodinra1/2009/03/
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