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Search Results: 1 - 10 of 3072 matches for " Arturo Ranfla "
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Isla de Calor Urbana: Modelación Dinámica y Evaluación de medidas de Mitigación en Ciudades de Clima árido Extremo
Villanueva-Solis,Jorge; Ranfla,Arturo; Quintanilla-Montoya,Ana L;
Información tecnológica , 2013, DOI: 10.4067/S0718-07642013000100003
Abstract: the objective was to determine the potential mitigation of the urban heat island in a city sector of mexicali (baja california, méxico). the potential was determined through modeling the urban fabric; expressed in land use, land cover, and buildings as well as, the ability to implement mitigation strategies. the results show that under the current land use fabric and local climate change scenarios, the mitigation of temperature can be up to 8 °c., at 2080 year. based on the results, we conclude that dynamic modeling is a useful and an applicable tool, in the urban planning process of adaptation to climate change.
Isla de Calor Urbana: Modelación Dinámica y Evaluación de medidas de Mitigación en Ciudades de Clima árido Extremo Urban Heat Island: Dynamic Modeling and Mitigation Measures Evaluation, in Extreme arid Climate Cities
Jorge Villanueva-Solis,Arturo Ranfla,Ana L Quintanilla-Montoya
Información Tecnológica , 2013,
Abstract: El objetivo del trabajo fue determinar el potencial de mitigación de la Isla de Calor Urbana para un sector de la ciudad de Mexicali (Baja California, México). El potencial fue determinado a través del modelado de la estructura urbana, expresado en usos y cobertura del suelo, así como en edificaciones y en las posibilidades de aplicar, estrategias de mitigación. Los resultados obtenidos muestran que bajo la estructura actual de usos del suelo y escenarios de cambio climático local, la mitigación de temperatura puede llegar a ser hasta de 8°C, para el a o 2080. Con base en los resultados se concluye que ante las necesidades de adaptación al cambio climático, la modelación dinámica es una herramienta útil y aplicable al proceso de planeación urbana. The objective was to determine the potential mitigation of the Urban Heat Island in a city sector of Mexicali (Baja California, México). The potential was determined through modeling the urban fabric; expressed in land use, land cover, and buildings as well as, the ability to implement mitigation strategies. The results show that under the current land use fabric and local climate change scenarios, the mitigation of temperature can be up to 8 °C., at 2080 year. Based on the results, we conclude that dynamic modeling is a useful and an applicable tool, in the urban planning process of adaptation to climate change.
Contemporary Private Education in the Au-tonomous City of Ceuta: A Study on Private Religious Centres  [PDF]
Arturo Fuentes Cabrera, Arturo Manuel Fuentes Vi?as
Open Journal of Social Sciences (JSS) , 2015, DOI: 10.4236/jss.2015.36016
Abstract: Over the last few centuries the Spanish education system has been characterised by the maintenance of a duality of education?centres distinguished by the ownership model: public and private; the numerous studies carried out on these models have focused more on public institutions. This article attempts to analyse, from a historical and descriptive perspective, the origin and development of the private education model in the context of the autonomous city of Ceuta in the contemporary era. The investigation leading to this study has focused, fundamentally, on the educational action of the three private centres of Catholic religious ideology: Inmaculada College, San Agustín College and Sta. Maria Micaela College, which were founded at the end of the 19th century, and today have an important role in education. The study on these centres has been carried out applying the quantitative model, via the development of a series of questionnaires applied to the sectors most representative of the centres, in order to analyse the current situation, its relationships with ownership and thus to draw conclusions. A qualitative analysis has also been carried out via the Case study technique applied to each centre and the individuals responsible for their management.
Econographication  [PDF]
Mario Arturo Ruiz Estrada
Modern Economy (ME) , 2013, DOI: 10.4236/me.2013.45036
Abstract:

The rationale of Econographication revolves around the efficacy of multidimensional graphs as the most effective visual tool to understand any economic phenomenon from a multidimensional view. The main motivation behind the creation of Econographication is to evaluate multidimensional graphs evolved so far in economics and to develop new type of multidimensional graphs to facilitate the study of economics, as well as finance and business. Thereby, the mission of Econographication is to offer academics, researchers and policy maker’s an alternative multidimensional graphical modeling approach to the research and teaching-learning process of economics, finance and business from a multidimensional perspective. Hence, this alternative multidimensional graphical modeling approach is offering a set of multidimensional coordinate spaces to build different types of multidimensional graphs to study any economic phenomenon. The following new types of multi-dimensional coordinate spaces are presented: the pyramid coordinate space (five axes and infinite axes); the diamond coordinate space(ten axes and infinite axes); the 4-dimensional coordinate space (vertical position and horizontal position); the 5-dimensional coordinate space (vertical position and horizontal position); the infinity-dimensional coordinate space (general approach and specific approach); the inter-linkage coordinate space; the cube-wrap coordinate space; the mega-surface coordinate space. All these multi-dimensional coordinate spaces mentioned previously, they are available to represent graphically 4-dimensions, 5-dimensions, 8-dimensions, 9-dimensions until infinity-dimensions.

The Global Dimension of the Regional Integration Model (GDRI-Model)  [PDF]
Mario Arturo Ruiz Estrada
Modern Economy (ME) , 2013, DOI: 10.4236/me.2013.45037
Abstract:

This research paper presents a new model of analysis to study the trend of regional integration from a global perspective. This new model is called the Global Dimension of Regional Integration Model (GDRI-Model). The rationale for the creation of this model is the necessity to study regional integration from political, social, economic, and technological perspectives simultaneously. There are four basic phases in the implementation of the GDRI-Model. The first phase is the design of the multi-input database table. The second phase is the measurement of individual Regional Global Development Indexes (Xi), which include the Regional Global Political Development Index (X1), Regional Global Social Development Index (X2), Regional Global Economic Development Index (X3) and Regional Global Technological Development Index (X4). The third phase is the measurement of the Regional Global Development (RGD) index. The last phase is the measurement of Regional Integration Stage (RIS) index. The general objective of the GDRI-Model is to offer policy-makers and researchers a new analytical tool to study the evolution and stages of any regional integration process from a global perspective—based on a group of indexes and graphs. The GDRI-Model is not intended to be a forecasting model in any case. However, its application is not limited to the study of a special group of countries or regions. It is not constrained by issues about the region or the development stages of any member in a region that is interested in integrating into a single regional trade bloc. The GDRI-Model, in effect, is a simple and flexible scheme, which can be applied to any case of regional integration.

The Biological Pigments in Plants Physiology  [PDF]
Arturo Solís Herrera
Agricultural Sciences (AS) , 2015, DOI: 10.4236/as.2015.610121
Abstract: The physiology of the plants has come to be a formidable challenge. Despite best efforts, the mysteries remain, most of the processes identified cannot be played in vitro, and to date it cannot be said that knowledge about the complex biochemical processes of the plant is understood properly. The need to produce food is an emergency in the world, so any knowledge that will allow us to advance in this sense is important. Our discovery about the intrinsic property of melanin transform light energy into chemical energy by means of the dissociation of the molecule of water, such as chlorophyll in plants, represents a turning point in relation to the chemical reaction so far considered the most important in the world: photosynthesis.
Ajab, el burlador burlado: Elementos comunicativos en 1Re 22,1-38
Bravo,Arturo;
Teología y vida , 2003, DOI: 10.4067/S0049-34492003000400001
Abstract: the objective of this article is to show the resources used in 1kings 22,1-38 to communicate its content. for it the problems and irregularities of the text are identified, the relations with their textual surroundings are settle down, their diverse layers and the sense of each one of them are presented to end up indicating the communicative elements or resources
Fungi and the Rise of Mammals
Arturo Casadevall
PLOS Pathogens , 2012, DOI: 10.1371/journal.ppat.1002808
Abstract:
La gobernabilidad metropolitana de Santiago: la dispar relación de poder de los municipios
ORELLANA,ARTURO;
EURE (Santiago) , 2009, DOI: 10.4067/S0250-71612009000100005
Abstract: in the absence of metropolitan level government, large cities retain the problems associated with multilevel management whereby the activities of central government, regional government and numerous municipal governments overlap, generating in turn a complex scenario for governance in favour of balanced urban and regional development. from this perspective, the significant disparity in socio-spatial configuration within the santiago metropolitan area reflects the structure of power within this metropolitan space, whereby municipalities in the eastern cone are better able to shape public and private actions in support of the public interests of their resident populations.
Despegues sin madurez: Urbanización, industrialización y desarrollo en la Latinoamérica del siglo XX
ALMANDOZ,ARTURO;
EURE (Santiago) , 2008, DOI: 10.4067/S0250-71612008000200004
Abstract: on the basis of some phases of rostow's theory that explore the relationship between industrialization, urbanization anddevelopment, this article aims at illustrating how the imbalance between urbanization and theproductive system helps to explain the issue oflatin america's take-out throughout the twentieth century, lacking the ensuing drive to maturity. for that purpose, other political and social aspects are incorporated into a periodization that has to be initiated at the phase when latin américa started to evince a signijicant urbanization. such a panoramic attempt is made from the historiographic and methodological premise that urbanization and development studies have often lost the historicalperspective. it is therefore necessary to resume a panoramic and, to some extent, comparative review, both in historical and territorial terms, in which a long-term periodization will be a possible contribution of this research.
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