Luis Rodriguez – författare

The biomass based energy sector, especially the one based on lignocellulosic sources such as switchgrass Miscanthus, forest residues and short rotation coppice, will play an important role in our drive towards renewable energy. The biomass feedstock production (BFP) subsystem provides the necessary material inputs to the conversion processes for energy production. This subsystem includes the agronomic production of energy crops and the physical handling and delivery of biomass, as well as other enabling logistics. Achieving a sustainable BFP system is therefore paramount for the success of the emerging bioenergy sector. However, low bulk and energy densities, seasonal and weather sensitive availability, distributed supply and lack of commercial scale production experience create unique challenges. Moreover, novel region specific feedstock alternatives continue to emerge. Engineering will play a critical role in addressing these challenges and ensuring the techno-economic feasibility of this sector. It must also integrate with the biological, physical and chemical sciences and incorporate externalities, such as social/economic considerations, environmental impact and policy/regulatory issues, to achieve a truly sustainable system. Tremendous progress has been made in the past few years while new challenges have simultaneously emerged that need further investigation. It is therefore prudent at this time to review the current status and capture the future challenges through a comprehensive book. This work will serve as an authoritative treatise on the topic that can help researchers, educators and students interested in the field of biomass feedstock production, with particular interest in the engineering aspects.​ ​

The biomass based energy sector, especially the one based on lignocellulosic sources such as switchgrass Miscanthus, forest residues and short rotation coppice, will play an important role in our drive towards renewable energy. The biomass feedstock production (BFP) subsystem provides the necessary material inputs to the conversion processes for energy production. This subsystem includes the agronomic production of energy crops and the physical handling and delivery of biomass, as well as other enabling logistics. Achieving a sustainable BFP system is therefore paramount for the success of the emerging bioenergy sector. However, low bulk and energy densities, seasonal and weather sensitive availability, distributed supply and lack of commercial scale production experience create unique challenges. Moreover, novel region specific feedstock alternatives continue to emerge. Engineering will play a critical role in addressing these challenges and ensuring the techno-economic feasibility of this sector. It must also integrate with the biological, physical and chemical sciences and incorporate externalities, such as social/economic considerations, environmental impact and policy/regulatory issues, to achieve a truly sustainable system. Tremendous progress has been made in the past few years while new challenges have simultaneously emerged that need further investigation. It is therefore prudent at this time to review the current status and capture the future challenges through a comprehensive book. This work will serve as an authoritative treatise on the topic that can help researchers, educators and students interested in the field of biomass feedstock production, with particular interest in the engineering aspects.​ ​

Hearts and Hands deals with many of the difficult issues addressed in Luis Rodríguez’s memoir of gang life, Always Running, but with a focus on healing through community building. Empowered by his experiences as a peacemaker with gangs in Los Angeles and Chicago, Rodríguez offers a unique book of change. He makes concrete suggestions, shows how we can create nonviolent opportunities for youth today, and redirects kids into productive and satisfying lives. And he warns that we sacrifice community values for material gain when we incarcerate or marginalize people already on the edge of society. His interest in dissolving gang influence on black and latino kids is personal as well as societal; his son, to whom he dedicates Hearts and Hands, is currently serving a prison sentence for gang-related activity. With anecdotes, interviews, and time-tested guidelines, Hearts and Hands makes a powerful argument for building and supporting community life.

Pioneering black-and-gray tattoo artist Freddy Negrete was twelve years old and confined in the holding cell of a Los Angeles juvenile facility when an older teenager entered—covered in tattoos. Freddy was in awe, not just of the art, but of what it symbolized, and he wanted what this kid had: the potent sense of empowerment and belonging that came from joining a gang. The encounter drove Freddy to join the notorious gang La Sangra, and it didn't take long before he was a regular guest at LA County's juvenile detention facilities. By the age of twenty-one, Freddy had spent almost his whole life as a ward of the state in one form or the other.Enthralled by the black-and-gray tattoo style that in the 1970s was confined to the rebel culture of Chicano gangsters and criminals, Freddy started inking himself with hand-poked tattoos. Everyone wanted a piece of Freddy's black-and-gray style--gangbangers but also Hollywood starlets and film producers.In a riveting narrative that takes the reader from Freddy's days as a cholo gang member to evangelical preacher to Hollywood body art guru to addiction counselor, Smile Now, Cry Later is, ultimately, a testament to that spark within us all, that catalyst which gives us the strength to survive, transform, and transcend all that can destroy us.

Luis J. Rodriguez writes about race, culture, identity, and belonging and what these all mean and should mean (but often fail to) in the volatile climate of our nation. His passion and wisdom inspire us with the message that we must come together if we are to move forward. As he writes in the preface, “Like millions of Americans, I’m demanding a new vision, a qualitatively different direction, for this country. One for the shared well-being of everyone. One with beauty, healing, poetry, imagination, and truth.” The pieces in From Our Land to Our Land capture that same fantastic energy and wisdom and will spark conversation and inspiration.

This practical manual is a major new addition to the resources available for micro-hydro power project and programme managers worldwide and represents excellent value for such a detailed technical reference handbook.

This book focuses on the fields of nature-inspired algorithms, optimization problems and fuzzy logic. In this book, a new metaheuristic based on String Theory from Physics is proposed. It is important to mention that we have proposed the new algorithm to generate new potential solutions in optimization problems in order to find new ways that could improve the results in solving these problems. We are presenting the results for the proposed method in different cases of study. The first case, is optimization of traditional benchmark mathematical functions. The second case, is the optimization of benchmark functions of the CEC 2015 Competition and we are also presenting results of the CEC 2017 Competition on Constrained Real-Parameter Optimization that are problems that contain the presence of constraints that alter the shape of the search space making them more difficult to solve. Finally, in the third case, we are presenting the optimization of a fuzzy inference system, specificallyfor finding the optimal design of a fuzzy controller for an autonomous mobile robot. It is important to mention that in all study cases we are presenting statistical tests in or-der to validate the performance of proposed method. In summary, we believe that this book will be of great interest to a wide audience, ranging from engineering and science graduate students, to researchers and professors in computational intelligence, metaheuristics, optimization, robotics and control.

Luis Rodríguez intenta escribir una novela basada en hechos reales, la historia de un brigada de la guardia civil que persigue obsesivamente a dos maquis emboscados en el monte, pero las infinitas posibilidades de la literatura -las mismas por las que escribe- lo bloquean y paralizan.Años después de su suicidio, las voces y reflexiones de Pablo (novelista con el que Luis compartía sus dificultades con la escritura y que termina convirtiendo en realidad la ficción que a su amigo le resultaba esquiva), Jacinta (una niña de doce años que lee la obra de Luis como si fuera una adulta y sospecha que es uno de sus personajes literarios) y Claudio (un peculiar empleado de banca que vive totalmente ajeno a la literatura y que, precisamente por eso, es quien mejor la afirma) van trazando lo que parece una extraña biografía de Luis Rodríguez.8.38, la hora en la que murió Dostoievski y en la que está detenido el reloj de su casa de San Petersburgo, es ante todo un hermoso y desconcertante homenaje a la literatura.