LA INFLUENCIA MAS GRANDE QUE UNA PERSONAPUEDE DAR A UN MUNDO QUE BUSCA RESPUESTASES A PARTIR DE LAS CICATRICES QUE LLEVA.Esas marcas que comunican historias de dolor, sufrimiento, prueba, grietas a traves de las cuales la luz de nuestro corazon se proyecta a otros, ahi es donde muchos encontraran esperanza, bajaran la guardia y se abriran a reconocer sus propias heridas, un intercambio vulnerable que evoca belleza y proposito. Se produce un mensaje poderoso, encontrando redencion al otro lado del umbral ofreciendo nuevos significados por cada lagrima derramada.En este libro quiero animarte a verte al espejo de tu yo original, este que, si filtraramos todas las ideas que otros han sembrado en ti, quedaria en su estado mas puro, y ahi te observarias como realmente eres, con todos esos planes que entusiasman tu corazon cuando vienen a la conversacion, esas ideas que el mundo necesita que desarrolles. Este rol que nadie mas puede tomar, a pesar de las circunstancias presentes, de quien se opone, de lo que piensas son tus limitaciones, a pesar de ti mismo y tus excusas. Necesitamos que creas en tu particularidad y la goces, que otros puedan emular aquello que disfrutas hacer encontrando alli su inspiracion para hacer lo mismo. Con mas que palabras, Mas que Saliva. Gerardo Guerra R. es Licenciado en diseno grafico y animacion, quien ha invertido gran parte de su vida trabajando para organizaciones sin fines de lucro con ninos huerfanos y jovenes en varios paises. Actualmente lo sigue haciendo junto a su esposa al sur de Taiwan, donde esperan a su primer bebe.
This book introduces three key issues: (i) development of a gradient-free method to enable multi-objective self-optimization; (ii) development of a reinforcement learning strategy to carry out self-learning and finally, (iii) experimental evaluation and validation in two micromachining processes (i.e., micro-milling and micro-drilling). The computational architecture (modular, network and reconfigurable for real-time monitoring and control) takes into account the analysis of different types of sensors, processing strategies and methodologies for extracting behavior patterns from representative process’ signals. The reconfiguration capability and portability of this architecture are supported by two major levels: the cognitive level (core) and the executive level (direct data exchange with the process). At the same time, the architecture includes different operating modes that interact with the process to be monitored and/or controlled. The cognitive level includes three fundamental modes such as modeling, optimization and learning, which are necessary for decision-making (in the form of control signals) and for the real-time experimental characterization of complex processes. In the specific case of the micromachining processes, a series of models based on linear regression, nonlinear regression and artificial intelligence techniques were obtained. On the other hand, the executive level has a constant interaction with the process to be monitored and/or controlled. This level receives the configuration and parameterization from the cognitive level to perform the desired monitoring and control tasks.
Mathematicians have devised different chaotic systems that are modeled by integer or fractional-order differential equations, and whose mathematical models can generate chaos or hyperchaos. The numerical methods to simulate those integer and fractional-order chaotic systems are quite different and their exactness is responsible in the evaluation of characteristics like Lyapunov exponents, Kaplan-Yorke dimension, and entropy. One challenge is estimating the step-size to run a numerical method. It can be done analyzing the eigenvalues of self-excited attractors, while for hidden attractors it is difficult to evaluate the equilibrium points that are required to formulate the Jacobian matrices. Time simulation of fractional-order chaotic oscillators also requires estimating a memory length to achieve exact results, and it is associated to memories in hardware design. In this manner, simulating chaotic/hyperchaotic oscillators of integer/fractional-order and with self-excited/hidden attractors is quite important to evaluate their Lyapunov exponents, Kaplan-Yorke dimension and entropy. Further, to improve the dynamics of the oscillators, their main characteristics can be optimized applying metaheuristics, which basically consists of varying the values of the coefficients of a mathematical model. The optimized models can then be implemented using commercially available amplifiers, field-programmable analog arrays (FPAA), field-programmable gate arrays (FPGA), microcontrollers, graphic processing units, and even using nanometer technology of integrated circuits. The book describes the application of different numerical methods to simulate integer/fractional-order chaotic systems. These methods are used within optimization loops to maximize positive Lyapunov exponents, Kaplan-Yorke dimension, and entropy. Single and multi-objective optimization approaches applying metaheuristics are described, as well as their tuning techniques to generate feasible solutions that are suitable for electronic implementation. The book details several applications of chaotic oscillators such as in random bit/number generators, cryptography, secure communications, robotics, and Internet of Things.
This book offers readers a clear guide to implementing engineering applications with FPGAs, from the mathematical description to the hardware synthesis, including discussion of VHDL programming and co-simulation issues. Coverage includes FPGA realizations such as: chaos generators that are described from their mathematical models; artificial neural networks (ANNs) to predict chaotic time series, for which a discussion of different ANN topologies is included, with different learning techniques and activation functions; random number generators (RNGs) that are realized using different chaos generators, and discussions of their maximum Lyapunov exponent values and entropies. Finally, optimized chaotic oscillators are synchronized and realized to implement a secure communication system that processes black and white and grey-scale images. In each application, readers will find VHDL programming guidelines and computer arithmetic issues, along with co-simulation examples with Active-HDL and Simulink. The whole book provides a practical guide to implementing a variety of engineering applications from VHDL programming and co-simulation issues, to FPGA realizations of chaos generators, ANNs for chaotic time-series prediction, RNGs and chaotic secure communications for image transmission.
Farewell to the Peasantry? questions class-reductionist assumptions in certain Marxist and populist approaches to political movements in twentieth-century rural Mexico, highlighting the interpretation of the process of political class formation.
Latino Protestantism is growing rapidly in the United States. Researchers estimate that by 2030 half of all Latinos in America will be Protestant. This remarkable growth is not just about numbers. The rise of Latino Protestants will impact the changing nature of American politics, economics, and religion. Latino Protestants in America takes readers inside the numbers to highlight the many reasons Latino Protestants are growing as well as the diversity of this group. The book brings together the best existing scholarship on this group with original research to offer a nuanced picture of Latino Protestants in America, from worship practices to political engagement. The narrative helps readers move beyond misconceptions about Latino religion and offers a window into the diverse ways that religion plays out in real life. Latino Protestants in America is an essential resource for anyone interested in the beliefs and practices of this group, as well as the implications for its growth and areas for further study.
An engaging introduction to Latin America with a fresh, thematic approach to key political and social issues. This accessible undergraduate textbook examines the entirety of the region, addressing complex issues in a clear and direct manner. Grounded in cutting-edge research and data, concepts are illustrated through tables, maps, and timelines.
This book uses a multimethod approach to examine local experience of contemporary mining development in the Peruvian Andes, creating an understanding of the transformations that rural societies experience in this context. Mining is a major component of economic growth in many resource endowed countries, whilst also causing mixed social, cultural, and environmental effects. Most current literature on contemporary mining in Peru is largely focussed on conflict; however, in this text, the author takes a differing approach by examining the experiences of families in the vicinity of Rio Tinto’s La Granja exploration copper project, Northern Peru, an area with great significance due to the mining investment and development, which has taken place over the past 25 years. The book first provides a critical discussion about production of space theories, and debates on spatial mobility, highlighting their relevance to understanding large-scale mining developments, especially in the Peruvian Andes. The following chapters analyze spatial transformations mining development has prompted, focusing on four axes: access to space, production, mobility, and representations of space. A comprehensive narrative is constructed drawing on diverse voices and perspectives, including those of family heads and their partners, local leaders, company employees, and social scientists. The book concludes by discussing how the findings challenge some of the current accounts of the social effects of mining developement on rural communities and pose significant implications for sustainable development programs and place-based practices. By taking an interdisciplinary approach, this book will appeal to a wide audience including geographers, social anthropologists, and social scientists interested in the social effects of mining as well as researchers interested in current Latin American Studies and Rural Development.
This book describes recent theoretical findings relevant to bilevel programming in general, and in mixed-integer bilevel programming in particular. It describes recent applications in energy problems, such as the stochastic bilevel optimization approaches used in the natural gas industry. New algorithms for solving linear and mixed-integer bilevel programming problems are presented and explained.
La obra titulada Guía de Manejo en Urgencias de las Fracturas en Extremidades constituye un aporte académico tanto para estudiantes como para Médicos en ejercicio y se encuentra elaborada atendiendo a las competencias que deben tener en los servicios de urgencias en lo referente al manejo de las patologías traumáticas en extremidades, tan frecuentes en nuestro medio.
Quest'opera nasce in uno stile innovativo: i dialoghi come in un copione cinematografico costruiscono l'ordito della narrazione e disegnano appieno l'evoluzione del carattere complesso dei personaggi. Le descrizioni dei luoghi colgono come fotografie i momenti salienti della vicenda. Il tutto rendendo la narrazione simile allo svolgersi di un film. Cinque amici studenti, nel loro solito viaggio estivo, portano con se un misterioso libretto, composto unicamente da pagine bianche. Ma ad un tratto le pagine si riempiono di scritte inquietanti e l'incubo ha inizio. Ombre terrificanti assaliranno le anime piu belle in un crescendo di tensione che culminera una notte in una cattedrale deserta, tra passaggi segreti e botole nascoste, mentre una lugubre musica d'organo chiama a raccolta le anime dannate. In questo libro, dove l'amicizia e piu che un sentimento traspare l'idea dell'autore, testarda e tenace, che nessun uomo nasca per essere dannato, ne nasca per essere solo.
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