Development of mathematical models to elaborate strategies, select alternatives and development of plans for adaptation of communities to climate change in different geographical areas including costs to implement it.

There is evidence that the climate changes and that now, the change is influenced and accelerated by the CO2 augmentation in atmosphere due to combustion by humans. Such ?Climate change? is on the policy agenda at the global level, with the aim of understanding and reducing its causes and to mitigate its consequences. In most countries and international organisms UNO (e.g. Rio de Janeiro 1992), OECD, EC, etc . . . the efforts and debates have been directed to know the possible causes, to predict the future evolution of some variable conditioners, and trying to make studies to fight against the effects or to delay the negative evolution of such. The Protocol of Kyoto 1997 set international efforts about CO2 emissions, but it was partial and not followed e.g. by USA and China . . . , and in Durban 2011 the ineffectiveness of humanity on such global real challenges was set as evident. Among all that, the elaboration of a global model was not boarded that can help to choose the best alternative between the feasible ones, to elaborate the strategies and to evaluate the costs, and the authors propose to enter in that frame for study. As in all natural, technological and social changes, the best-prepared countries will have the best bear and the more rapid recover. In all the geographic areas the alternative will not be the same one, but the model must help us to make the appropriated decision. It is essential to know those areas that are more sensitive to the negative effects of climate change, the parameters to take into account for its evaluation, and comprehensive plans to deal with it. The objective of this paper is to elaborate a mathematical model support of decisions, which will allow to develop and to evaluate alternatives of adaptation to the climatic change of different communities in Europe and Latin-America, mainly in especially vulnerable areas to the climatic change, considering in them all the intervening factors. The models will consider criteria of physical type (meteorological, edaphic, water resources), of use of the ground (agriculturist, forest, mining, industrial, urban, tourist, cattle dealer), economic (income, costs, benefits, infrastructures), social (population), politician (implementation, legislation), educative (Educational programs, diffusion) and environmental, at the present moment and the future. The intention is to obtain tools for aiding to get a realistic position for these challenges, which are an important part of the future problems of humanity in next decades.

Development of mathematical models to elaborate strategies, to select alternatives and the development of plans for the adaptation of communities to climate change in different geographical areas including costs to implement it

Climate change is on the policy agenda at the global level, with the aim of understanding and reducing its causes and to mitigate its consequences. In most of the countries and international organisms UNO, OECD, EC, etc … the efforts and debates have been directed to know the possible causes, to predict the future evolution of some variable conditioners, and trying to make studies to fight against the effects or to delay the negative evolution of such. Nevertheless, the elaboration of a global model was not boarded that can help to choose the best alternative between the feasible ones, to elaborate the strategies and to evaluate the costs. As in all natural, technological and social changes, the best-prepared countries will have the best bear and the more rapid recover. In all the geographic areas the alternative will not be the same one, but the model should help us to make the appropriated decision. It is essential to know those areas that are more sensitive to the negative effects of climate change, the parameters to take into account for its evaluation, and comprehensive plans to deal with it. The objective of this paper is to elaborate a mathematical model support of decisions, that will allow to develop and to evaluate alternatives of adaptation to the climatic change of different communities in Europe and Latin-America, mainly, in vulnerable areas to the climatic change, considering in them all the intervening factors. The models will take into consideration criteria of physical type (meteorological, edaphic, water resources), of use of the ground (agriculturist, forest, mining, industrial, urban, tourist, cattle dealer), economic (income, costs, benefits, infrastructures), social (population), politician (implementation, legislation), educative (Educational programs, diffusion), sanitary and environmental, at the present moment and the future.

El Jardín Botánico Mediterráneo de la ETSI Agrónomos: Caracterización de la flora herbácea en relación a la flora arbóreo-arbustiva.

En este trabajo se ha caracterizado la flora herbácea del Jardín Botánico Mediterráneo situado en los Campos de Prácticas de la ETSI Agrónomos de Madrid. Se ha realizado tanto para el Jardín en su conjunto como para cada una de las formaciones vegetales representadas y de forma comparativa entre ellas. Considerando el Jardín en su conjunto o determinada comunidad vegetal, los resultados muestran un predominio de tres-cuatro familias botánicas. Predominan los biotipos terofítico y hemicriptofítico, la indiferencia edáfica y la clase fitosociológica Ruderali-Secalietea. Se ha podido corroborar que la flora herbácea del Jardín es principalmente de carácter arvense-ruderal, nitrófila e invasora.

Simulating accepting networks of evolutionary processors with filtered connections by accepting evolutionary P systems

In this work, we propose a variant of P system based on the rewriting of string-objects by means of evolutionary rules. The membrane structure of such a P system seems to be a very natural tool for simulating the filters in accepting networks of evolutionary processors with filtered connections. We discuss an informal construction supporting this simulation. A detailed proof is to be considered in an extended version of this work.

Métodos acotados de aplicación de reglas de evolución para la implementación de Sistemas P de Transición

La característica fundamental de la Computación Natural se basa en el empleo de conceptos, principios y mecanismos del funcionamiento de la Naturaleza. La Computación Natural -y dentro de ésta, la Computación de Membranas- surge como una posible alternativa a la computación clásica y como resultado de la búsqueda de nuevos modelos de computación que puedan superar las limitaciones presentes en los modelos convencionales. En concreto, la Computación de Membranas se originó como un intento de formular un nuevo modelo computacional inspirado en la estructura y el funcionamiento de las células biológicas: los sistemas basados en este modelo constan de una estructura de membranas que actúan a la vez como separadores y como canales de comunicación, y dentro de esa estructura se alojan multiconjuntos de objetos que evolucionan de acuerdo a unas determinadas reglas de evolución. Al conjunto de dispositivos contemplados por la Computación de Membranas se les denomina genéricamente como Sistemas P. Hasta el momento los Sistemas P sólo han sido estudiados a nivel teórico y no han sido plenamente implementados ni en medios electrónicos, ni en medios bioquímicos, sólo han sido simulados o parcialmente implementados. Por tanto, la implantación de estos sistemas es un reto de investigación abierto. Esta tesis aborda uno de los problemas que debe ser resuelto para conseguir la implantación de los Sistemas P sobre plataformas hardware. El problema concreto se centra en el modelo de los Sistemas P de Transición y surge de la necesidad de disponer de algoritmos de aplicación de reglas que, independientemente de la plataforma hardware sobre la que se implementen, cumplan los requisitos de ser no deterministas, masivamente paralelos y además su tiempo de ejecución esté estáticamente acotado. Como resultado se ha obtenido un conjunto de algoritmos (tanto para plataformas secuenciales, como para plataformas paralelas) que se adecúan a las diferentes configuraciones de los Sistemas P. ABSTRACT The main feature of Natural Computing is the use of concepts, principles and mechanisms inspired by Nature. Natural Computing and within it, Membrane Computing emerges as an potential alternative to conventional computing and as from the search for new models of computation that may overcome the existing limitations in conventional models. Specifically, Membrane Computing was created to formulate a new computational paradigm inspired by the structure and functioning of biological cells: it consists of a membrane structure, which acts as separators as well as communication channels, and within this structure are stored multisets of objects that evolve according to certain evolution rules. The set of computing devices addressed by Membrane Computing are generically known P systems. Up to now, no P systems have been fully implemented yet in electronic or biochemical means. They only have been studied in theory, simulated or partially implemented. Therefore, the implementation of these systems is an open research challenge. This thesis addresses one of the problems to be solved in order to deploy P systems on hardware platforms. This specific problem is focused on the Transition P System model and emerges from the need of providing application rules algorithms that independently on the hardware platform on which they are implemented, meets the requirements of being nondeterministic, massively parallel and runtime-bounded. As a result, this thesis has developed a set of algorithms for both platforms, sequential and parallel, adapted to all possible configurations of P systems.

Bosquejo de la historia de la medicina valenciana

Índice de materias

Fiestas centenarias, con que la insigne, noble, leal, y coronada ciudad de Valencia celebrò en el dia 9 de Octubre de 1738. La quinta centuria de su christiana conquista

Índice

Historia de la portentosa vida y milagros del valenciano... S. Vicente Ferrer : comentada la que escriuio... Fr. Serafin Thomas Miquel...: enmendada en algo la cronologia y añadidas reflexiones al espiritu al fin de los capitulos...

Sign. : a-d4, A-B2, C-Z4, 2A-2Z4, 3A-3X4

Sto. Thomas de Villanueva ilustrado en su Colegio de Valencia, con la invocacion de Santa Maria del Templo ...

Indices

Topografía médica de Valencia y su zona o Apuntes para una medicina práctica valenciana

Port. con grab

Discurso de la Calidad de Notario y Procurador al colegio de los de esta Ciudad de Valencia

Colofón

Primera parte de David perseguido y alivio de lastimados...

Sign.: *4, A-F4, G-Z8, Aa-Ee8

Modeling, simulation and application of bacterial transduction in genetic algorithms

At present, all methods in Evolutionary Computation are bioinspired by the fundamental principles of neo-Darwinism, as well as by a vertical gene transfer. Virus transduction is one of the key mechanisms of horizontal gene propagation in microorganisms (e.g. bacteria). In the present paper, we model and simulate a transduction operator, exploring the possible role and usefulness of transduction in a genetic algorithm. The genetic algorithm including transduction has been named PETRI (abbreviation of Promoting Evolution Through Reiterated Infection). Our results showed how PETRI approaches higher fitness values as transduction probability comes close to 100%. The conclusion is that transduction improves the performance of a genetic algorithm, assuming a population divided among several sub-populations or ?bacterial colonies?.

Prion crystalization model and its application to recognition pattern

This paper introduces APA (?Artificial Prion Assembly?): a pattern recognition system based on artificial prion crystalization. Specifically, the system exhibits the capability to classify patterns according to the resulting prion self- assembly simulated with cellular automata. Our approach is inspired in the biological process of proteins aggregation, known as prions, which are assembled as amyloid fibers related with neurodegenerative disorders.