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Search Results: 1 - 10 of 477753 matches for " María del Carmen; "
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Effect of Zn, Cd and Cr on growth, water status and chlorophyll content of barley plants (H. vulgare L.)  [PDF]
águeda González, Valerio Chumillas, María del Carmen Lobo
Agricultural Sciences (AS) , 2012, DOI: 10.4236/as.2012.34069
Abstract: To evaluate the potential of barley for the phytoremediation of soils contaminated by metals, we conducted a growth chamber experiment with plants exposed to various concentrations of Zn, Cd and Cr. Growth parameters, chlorophyll content and chlorophyll fluorescence were measured at 15 and 29 days after treatment application, and the metal concentration in the aerial part of the plant, the root and the soil was also measured. In all cases, the amount of metal accumulated in the plant increased by increasing the concentration of the applied metal, and the roots accumulated more metal than did the aerial part of the plant. The amount of Cr found in the soil was significantly lower than that of Cd and Zn. The toxic effect of Zn and Cd on the plant was low, affecting growth only at the highest concentrations. For Zn and Cd at the concentrations used, the decrease in water content was 14% compared with the control and 26% for Cr. For plants treated with the highest metal concentrations, the most significant differences were found in chlorophyll content, which had the lowest values compared with the control (23% for Zn, and 42% for Cd and Cr), and in chlorophyll fluorescence (2% for Zn, 23% for Cd and 29% for Cr). These decreases occurred 29 days after applying the Zn and Cd treatments. In plants treated with Cr, the decrease occurred 15 days after treatment application. Under our experimental conditions, barley is more tolerant to Zn and Cd than to Cr.
Analysis of the Impact of the European Funds in Andalusia in 2007-2013 Using a General Equilibrium Model  [PDF]
Manuel Alejandro Cardenete, María del Carmen Delgado
Modern Economy (ME) , 2013, DOI: 10.4236/me.2013.46047
Abstract:

Ever since the accession of Spain to the European Economic Community, Andalusia has been recipient of European Funds. This paper proposes an analysis that will reveal the economic impact of the European Funds received by the Autonomous Region of Andalusia during the period 2007-2013. With this purpose, a Computable General Equilibrium (CGE) model will be implemented to assess, in different simulation scenarios, the effects of those funds on the main macroeconomic indicators. The results will highlight the significant contribution of the European Funds to the regional growth during the period analysed.

Explotación de recursos animales y producción textil durante el holoceno en Antofagasta de la sierra
Reigadas,María del Carmen;
Estudios atacame?os , 2008, DOI: 10.4067/S0718-10432008000100003
Abstract: this paper studies the morphology of 204 fibre samples obtained fromthe andean highland site of quebrada seca3(antofagastade la sierra,catamarca, argentina) considering marrow, thickness and color. thisenabled us to identify rodentia, lama vicugna, lamaguanicoe fibres, aswell as those forming part of the more diversified morphology observedfor the lama glama.the study of 72 samples taken from site cueva cacaola (formative and late periods), enabled us to detect a change in thellama fibre patterns that took place towards 1000 bp, resulting in a morea homogeneous fleece without thick hair on the coat. these samplescorrespond to thread and ropes found in the same context. both sitesevidence two technological changes: 1) the domestication of camelids inthe area, and 2) a change in pastoralist strategy during the late period.
El Banquete Indigesto: Una crítica luciánica al paradigma idealista del convivio cultural en El Banquete o los Lapitas
Cabrero,María del Carmen;
Synthesis (La Plata) , 2007,
Abstract: around the middle of the second century a.d., when it is supposed he was in the middle of his literary production and had already mastered the very varied resources of his cultural critics, lucian of samosata writes his own version of the banquet , being the complete title the banquet or the lapites . the purpose of the article is to analyze the lucianic aesthetics to develop a pastiche of the banquet's clichés, through which he criticizes the intellectuals of his time: philosophers of all kinds, rhetors, grammarians, poets. the results bring some surprises: like all lucianic text, his banquet also questions his future, that is to say, our present.
(Im)posibilidades de la figura del intelectual: El síndrome de Ulises de Santiago Gamboa
Porras,María del Carmen;
Argos , 2008,
Abstract: what challenges are imposed by globalization to latin american writers? el síndrome de ulises can be read as the answer that colombian writer s. gamboa offers to this question - an answer that accounts for the limits (and not the possibilities) of the intellectual function in a global society. frivolity, indifference and, above all, the incapability to understand the one that lives the globalization from the "vagabond" experience (bauman), mark the move of this novel?s main character, in which little remains of the image of the boom. the purpose of this article is to understand gamboa′s proposition regarding the meaning of the intellectual craft in today′s world, thus analyzing this portrait of a young latin american writer.
Instrucciones para leer una novela griega: Longo, Dafnis y Cloe: texto y paratexto
Cabrero,María del Carmen;
Circe de cl??sicos y modernos , 2008,
Abstract: a narrative perspective, open to other points of view when they seem fruitful, has served us to approach longus' daphnis and chloe to interrogate the text about, precisely, the permanent splittings of its author into enunciator and narrator. the objective that guides our work is to provide elements to hold that the clues of reading are not in the erotic verisimilitude of the plot or in the truth of the nature which function as scenery, but in the very conscious role of a writer who unfolds in a hidden polyphony behind the monochord voice of the extradiegetic narrator.
El espacio productivo en las economías pastoriles: Expectativas arqueológicas
Reigadas,María del Carmen;
Cuadernos de la Facultad de Humanidades y Ciencias Sociales. Universidad Nacional de Jujuy , 2007,
Abstract: of the aspects of pastoral life which affect the archaeological record, those related with the environment, herds, and mobility are generally taken into consideration. the studies emphasize: the production of a single herd product: meat; transhumance in relation to food management and the production of food and its consumption. the reduction obscures the understanding of the factors involved in the formation of the archaeological record if we consider that each specialized "llama", has a particular form of management within the same productive unit. in this regard, we must consider that the production of services (carrying) and wool (textile) influence the material record along with the production of meat (food). the elements selected and articulated in this work are the resources (environment and herd), the production of specialized animals (from the analysis of animal fibers), the productive spaces utilized and the patterns of settlement. with reference to factors involved in the variability of the material record we considered those which produce phenotypic variability: environmental, internal to the animal and type of economic specialization and settlement variability: mobility associated with the disponibility of pastures, water and associated with the productive diversification. the basic information is obtained from four locations of the province of jujuy (argentina) (susques, rachaite, timón cruz and pozuelos) with different husbandry strategies.
Entre décadas: la Revista Rocinante (1968-1971)
Porras,María del Carmen;
Núcleo , 2006,
Abstract: in the early sixties, several literary journals were edited in venezuela as an expression of a group of artists, writers and intellectuals who, encouraged by the recent arrival of democracy in the country, tried to develop a critical and renewed discourse regarding the different aspects of national culture. however, because of overwhelming social tensions, this movement soon enters a crisis and by the end of the decade it can be said to be over. rocinante comes out in those late 60s. it was a publication whose goals were, in the first place, to question the unjustified withdrawal of progressive intellectuals; and in the second, to renew the debate around the state of venezuelan culture. in this paper we will consider the strategies that edmundo aray, the main promoter of this publication, used to tackle these tasks, confronting not only the weakness mentioned above -the retreat of the intellectual movement- but also the increasing influence of mass media on society.
Contra los estereotipos: Renato Rodríguez y la entrevista literaria
Porras,María del Carmen;
Núcleo , 2009,
Abstract: in spite of his condition as an outsider -or perhaps because of that condition-, literary criticism has considered that the work and the trajectory of renato rodríguez are representative of an authentic literary vocation. indifferent to the imperatives of the market on authors, while, at the same time, read and respected by the critics, this author has granted very few interviews. thus, we ask here: how has rodríguez assumed this dialogue, an obligatory contemporary consecration ritual for writers?; could these interviews occupy a designated place within the author?s work?; could they be considered just secondary or supporting material to understand his writing? from our perspective and based on the ideas of ángel rama, néstor garcía canclini and leonor arfuch, the interviews are used by rodríguez in order to specify and clarify certain preconceived ideas about himself and his work. thus, he participates in them as a space from which he can make himself heard, perhaps not so much by the public, but more by the literary critics.
El miedo asecha y el consumo seduce. Dos caras del modelo psicológico dominante en tiempos de globalización
Araya,María del Carmen;
Universitas Humanística , 2009,
Abstract: the principal objective of this essay is to explore some of the expressions of the dominant role that fear is playing as a social control mechanism and the production of nervous exaltation as incitement to consumption; both in the hands of political and business elites that try to guide countries such as costa rica towards an economic model based on privatization and exacerbated consumption in this 21st century.
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