Libros de ingeniería, página 167 de 987

Este libro-manual se centra en el análisis de vibraciones. En el Tema I, se expone una introducción de la teoría general de vibraciones aplicada a un sistema rotativo y sus conceptos. En el Tema II, se analizan las tecnicas y los metodos mas actualizados para el analisis y la presentacion grafica de las vibraciones, haciendo especial hincapie en los datos transitorios, es decir, en los que se obtienen en los arranques y las paradas de las maquinas, como el tipo de datos que son mas utiles en la investigacion de las causas de esas vibraciones. Tambien se deja constancia del concepto de atenuacion o rigidez dinamica de cada maquina, puesto que su modificacion es consecuente con el posible mal funcionamiento de los elementos de las distintas instalaciones.En el Tema III, se analizan los modelos matematicos y la justificacion analitica de las consecuencias en el analisis de vibraciones de las averias mas comunes y fundamentales en un sistema rotativo, a excepcion del desequilibrio de masa, por existir ya mucha bibliografia al respecto: desalineamiento de ejes, roces entre el rotor y el estator, inestabilidad de fluidos rotacionales y grietas transversales.Para un estudiante de ingenieria mecanica, no basta con la comprension de la teoria si no hay aplicacion de la misma. Por ello, en el Tema IV, se realiza un analisis de casos practicos de estos sucesos anteriores, tomando como modelo un rotor de laboratorio del que se conocen los parametros necesarios (dimensiones, masa, rigidez modal, frecuencias de resonancia, amortiguamiento). Se estudia, como ejemplo, el caso concreto de una turbina hidraulica con el objeto de poder cuantificar los ejemplos de las distintas anomalias, puesto que cada maquina necesitara un estudio particularizado de la misma. Ademas, se insiste en la modificacion de la atenuacion o rigidez dinamica como fuente muy importante de informacion sobre las causas de estas averias diagnosticadas en el estudio de sus vibraciones.En toda la obra, se ha procurado utilizar el sistema internacional de unidades, aunque en el estudio de vibraciones es aconsejable actualmente considerar unidades derivadas, como las que expresan el desplazamiento de los solidos ante un transductor en mils, por su utilizacion generalizada en los equipos de medida y analisis de estas vibraciones.

This groundbreaking book explores the power of collaborative AI in amplifying human creativity and expertise Written by two seasoned experts in data analytics AI and machine learning the book offers a comprehensive overview of the creative process behind AI powered content generation

There are 12 favourite Thomas & Friends characters to meet in this large tabbed board book PLUS early learning concepts too This fun book with rhyming text will appeal to all Thomas & Friend

Dado que el tema de los aditivos es muy cambiante, es necesario actualizar la información cada cierto tiempo. Siempre hay que tener en cuenta que antes de utilizar un aditivo alimentario hay que consultar a la autoridad competente sobre el tema. Nuestra editorial está especializada en ciencia y tecnología de los alimentos. Dentro de esta línea, hemos publicado diversos libros sobre los aditivos alimentarios. Pero dado que este es un tema muy cambiante, es necesario actualizar la información cada cierto tiempo. Siempre hay que tener en cuenta que antes de utilizar un aditivo alimentario hay que consultar a la autoridad competente sobre el tema. En este libro se estudia: Razones para la utilización de aditivos en los alimentos. Se incluye cada uno de los aditivos, su número de identificación y sus propiedades y los alimentos en los que se puede utilizar. Listas de aditivos autorizados de la Unión Europea. Clasificación de los aditivos (colorantes, antioxidantes, aromatizantes, conservadores, emulgentes, espesantes, etc.). Legislación y normativa sobre aditivos alimentarios. Este libro es de gran interés para todas las industrias agroalimentarias, profesionales del sector, fabricantes de aditivos, organismos oficiales, estudiantes, profesores y cursos de formación.

The industrial landscape and global society are changing rapidly driven by the growing adoption of the Industrial Internet of Things IIoT and Artificial Intelligence AI technologies As IIoT and AI become more pervasive they also offer new security risks that must be addressed to ensure the reliability and safety of critical systems

Advances in Marine Biology has been providing in depth and up to date reviews on all aspects of marine biology since 1963 more than 50 years of outstanding coverage from a comprehensive serial that is well known for its contents and editing This latest addition to the series includes updates on many topics that will appeal to postgraduates and researchers in marine biology fisheries science ecology zoology and biological oceanography Specialty areas for the series include marine science both applied and basic a wide range of topical areas from all areas of marine ecology oceanography fisheries management and molecular biology and the full range of geographic areas from polar seas to tropical coral reefs

A fascinating hybrid Part freewheeling history of the rise of the modern autonomous vehicle part intimate memoir from an insider who was on the front lines for much of that history Autonomy will more than bring readers up to speed on one of today s most closely watched technologies Brian Merchant author of The One Device

Authored by experts from a variety of backgrounds sectors disciplines and countries this engaging book offers a fascinating exploration of Human Centered AI Whether you re new to the subject or not a decision maker a practitioner or simply a AI user this book will help you gain a better understanding of HCAI s impact on our societies

Low Carbon Energy Technologies for Sustainable Energy Systems examines investigates and integrates current research aimed at operationalizing low carbon technologies within complex transitioning energy economies Scholarly research has traditionally focused on the technical aspects of exploitation R&D operation infrastructure and decommissioning while approaches which can realistically inform their reception and scale up across real societies and real markets are piecemeal and isolated in separate literatures Addressing both the technical foundations of each technology together with the sociotechnical ways in which they are spread in markets and societies this work integrates the technoeconomic assessment of low carbon technologies with direct discussion on legislative and regulatory policies in energy markets Chapters address issues such as social acceptance consumer awareness environmental valuation systems and the circular economy as low carbon technologies expand into energy systems sustainability sensitivity and stability This collective research work is relevant to both researchers and practitioners working in sustainable energy systems The combination of these features makes it a timely book that is useful and attractive to university students

This book deals with the emerging 6G networking and services which are expected to be implemented in 2030 With 6G there will be a deep convergence of computing and communication with AI This book provides a unified framework for the convergence of computing and communications that can be optimized as a single integrated system using AI

This revised edition of Energy Law and the Environment considers how international and national legislation now requires the energy sector to focus more on sustainability and the circular economy in response to new policies at both international and national levels

The second volume of this comprehensive global perspective on Integrated Drought Management is focused on drought modeling meteorological prediction and the use of remote sensing in assessing analyzing and monitoring drought It discusses risk management planning policy and societal impacts of drought

Given the opportunity to revisit the characters from Talking Heads I've added a couple more, both of them ordinary women whom life takes by surprise. They just about end up on top and go on, but without quite knowing how. Still, they're in good company, and at least they've made it into print.'Alan Bennett's twelve Talking Heads are acknowledged masterworks by one of our most highly acclaimed writers. Some thirty years after the original six, Bennett has written Two Besides, a pair of monologues. Each, in its way, is a devastating portrait of grief. In An Ordinary Woman, a mother suffers the inevitable consequences when she makes life intolerable for herself and her family by falling for her own flesh and blood; while The Shrine tells the story behind a makeshift roadside shrine, introducing us to Lorna, bearing witness in her high-vis jacket, the bereft partner of a dedicated biker with a surprising private life.

En este libro se estudian los efectos de la crisis climática sobre nuestra economía y sobre nuestro planeta en general. Pensando en un futuro a medio y largo plazo, cada vez es más evidente que las energias renovables son la mejor solucion energetica. Es un libro breve, practico y accesible a cualquier lector. Uno de los retos mas importantes de la humanidad es afrontar la crisis climatica que padecemos. Para que nuestro planeta llegue en unas condiciones aceptables a las generaciones futuras, es necesario tomar medidas. Esta crisis climatica afecta sin duda alguna a la economia, ya que supone la aparicion de problemas tales como: Destruccion de cultivos por tormentas inusuales, granizadas muy fuertes, etc. Destruccion de propiedades (casas, vehiculos, animales, personas, etc.). En este libro se estudian esos efectos de la crisis climatica sobre nuestra economia y sobre nuestro planeta en general. Pensando en un futuro a medio y largo plazo, cada vez es mas evidente que las energias renovables son la mejor solucion energetica. Su utilizacion puede ayudar a conseguir un desarrollo armonico y equilibrado, respetuoso con el medio ambiente. Es un libro practico y sencillo asequible a cualquier lector. Ademas puede ser utilizado para formarse en este campo.

Energy Democracies for Sustainable Futures explores how our dominant carbon and nuclear energy assemblages shape conceptions of participation risk and in securities and how they might be reengineered to deliver justice and democratic participation in transitioning energy systems Chapters assess the economies geographies and politics of current and future energy landscapes exposing how dominant assemblages composed of technologies strategies knowledge and authorities change our understanding of security and risk and how they these shared understandings are often enacted uncritically in policy Contributors address integral relationships across the production and government of material and human energies and the opportunities for sustainable and democratic governance In addition the book explores how interest groups advance idealized energy futures and energy imaginaries The work delves into the role that states market organizations and civil society play in envisioned energy change It assesses how risks and security are formulated in relation to economics politics ecology and human health It concludes by integrating the relationships between alternative energies and governance strategies including issues of centralization and decentralization sugge

The first volume of this comprehensive global prospective on Integrated Drought Management is focused on understanding drought causes and the assessment of drought impacts It explains different types of drought agricultural meteorological hydrological and socioeconomic droughts their indices and the impact of climate change on drought

60 spirit free and stylish drink recipes for the mindful drinker perfect for anyone wanting a break from booze as part of a healthier lifestyle

Diesel Volkswagen Transporter T5 FWD 1 9L 2 0L & 2 5L Exclusions Does NOT cover petrol engined models twin turbo diesel engine DSG transmission all wheel drive Syncro or 4 Motion mod

A History of the Future that s Happening Right NowArtificial Intelligence An Illustrated History explores the historic origins and current applications of AI in such diverse fields as computing medicine popular culture mythology and philosophy Through more than 100 entries award winning author Clifford A Pickover offers a granular yet accessible glimpse into the world of AI from medieval robots and Boolean algebra to facial recognition and artificial neural networks First released in 2019 this updated paperback edition brings readers up to speed with coverage of technologies such as DALL E and ChatGPT and it explores the very real fear that AI will alter the course of humanity forever