für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray This book focuses on the identification, analysis and implementation of moving object detection and tracking algorithm using spatio-temporal frequency information of the image sequences on an embedded DSP platform. Real and virtual image data s with static and dynamic environment are taken as test sequences and the movements with respect to these sequences has been analyzed, compared and optimized with respect to phase based and energy based algorithm using MATLAB. Based on quantitative analysis, energy based method was found to be better than phase based approach. Multiple objects detection and tracking system with energy based approach has been implemented using C and further optimized to suit for an Embedded DSP processor. It has been found that the computational time on Linux platform is better in comparison with MATLAB and embedded DSP processor. As a future work, it would be better to go for a high end embedded DSP processor to enhance the computation time. ····· 1036199809
für 71.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Given a certain budget,Texas Department of Transportation (TxDOT) can utilize the budget to deploy emission reduction technologies to minimize emissions from the construction equipment located in the nonattainment and near-nonattainment counties. Reducing the emission levels from the equipment fleet is a benefit to society through improved health, and to public agencies through reaching conformity and attainment. However, purchasing these emission reduction technologies is a cost to TxDOT. Therefore, it is essential for TxDOT to use their budget effectively to deploy the emission reduction technologies optimally to reduce emissions from their fleet in a cost effective manner. ····· 1036199505
für 53.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Yarn manufacture is a complex process affected by many parameters which include raw material properties, level of technology, machinery, skill of machine operators and the ambient conditions. The ring spinning process is one of the most important staple fibres spinning process. Cotton on the other hand is a natural fibre that has found application in many textile products. Despite its wide application due to its favorable characteristics, cotton is inherently variable hence selection and processing of cotton is a complex process. The study of the relationship between cotton fibre and yarn parameters is therefore important. Moreover, the approach of applying statistical modelling, Monte Carlo simulation and Artificial Neural Network techniques in prediction of yarn parameters develops a new dimension in fibre-to-yarn modelling. ····· 1036199435
für 61.20€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray The protection of the irrigation pipeline networks against Water Hammer -as a result of pump power failure- is of great importance. In this study, an improved design for irrigation pipeline networks is investigated.Basic partial differential equations based on one-dimensional homogenous flow model are formulated and solved by the method of characteristics. The differential equations of momentum and continuity are developed for solving transient problem. For transient condition caused by pump failure, four different scenarios were considered to study the impact of column separation of the pipelines system. These scenarios are the steady state condition, transient condition without protection, transient condition with air vessel as a protection and transient condition with air vessel and two surge towers as a protection. Also, the impact of changing diameter and wall thickness of pipes, changing material type and polar moment of inertia of the pump on the magnitude of the maximum pressure heads and column separation were included in the study. The Water Hammer Software `Wanda V3.30` was applied and the results were graphically presented for different relationships. ····· 1036199193
für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Measurement of flow is an important factor in any water resources project development, mainly in case of irrigation channels. In irrigation system while assessing the command area and the quantity of water reaching the last point is need to be measured at various locations along the channel considering the various losses such as evaporation, evaporate-transpiration, seepage etc. Generally, for this purpose weirs are constructed at different changes to ensure the discharge. The actual discharge was measured on a Rehbock weir on the downstream of the flume. The experimental results have indicated that as the head over weir and crest width increases, the coefficient of discharge is decreasing, which may be due to the increase in friction along the crest. The frictional losses are not considered in the present study. It is further recommended that a detailed investigation is to be carried out by repeating the experiments with due consideration to frictional effects and comparing results with weirs fabricated with materials of minimal friction. ····· 1036198675
für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray India is bestowed with rich water resources rainfall is one of the main sources of water. Because of time and spatial variability of rainfall, a number of dams have been constructed all over the country to tap the available water resources so that this water can be utilized in accordance with the requirements of mankind. Proper management of the reservoirs is required for the efficient use of available water resources. Reservoir operation plays a vital role in planning and management of water resources system. Modeling of a rainfall-runoff is gaining a fast momentum for hydrological and water management studies. This evolution provides the mankind with new possibilities to efficiently use the available water. In this study rainfall-runoff model for three reservoirs, namely Ravishankar Sagar, Murumsilli and Dudhawa reservoirs of MRP Project has been developed, for the available data of 17 years, by the application of fuzzy logic. Fuzzified runoff results from the model are compared with linear regression by calculating the relative error with reference to the observed runoff. It has been found that fuzzy logic based rainfall-runoff model performs better than linear regression model ····· 1036198611
für 53.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Man has achieved a lot in field of Structural Engineering as it is most evident in the World`s largest bridge spans, tallest structures etc. In the recent years cable stayed bridges have received more attention than any other bridge mainly, in the United States, Japan and Europe as well as in third-world countries due to their ability to cover large spans. Cable-stayed can cross almost 1000m (Tatara Bridge, Japan, Normandie Bridge, France) There is still place for innovation in Cable-stayed bridge techniques Here detail study of the cable stayed bridge is done. Historical facts, various components of the bridges, types of the pylon arrangements, type of the cable configuration arrangements has been done to give a brief idea about cable stayed bridge from the various literature surveyed. Cable Stayed Bridge is modeled in SAP 2000. Dynamic analysis in the form of Time History analysis and aerostatic effect has been considered. The Various response quantities (Bending Moment,SF,AF)with varying pylon shape and configuration with varying central span has been compared. Design of some of the component of the Cable Stayed bridge has be done. ····· 1036198514
für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Features: :Section on: 1.Overview of seismic investigation of liquid storage tanks. 2.Earthquake resistant design of liquid storage tanks. 3.Seismic base isolation systems. 4.Seismic isolation of liquid storage tanks. 5.Mathematical modeling of tanks. 6.Spring mass model for seismic analysis. 7.Structural model of elevated liquid storage tanks. 8.Design of isolators. 9.Behavior of elevated tanks on shaft isolated with elastomeric bearings. ····· 1036198328
für 71.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Accurate prediction of the scour depth and pattern is essential for safe and economic design of the bridge foundation. The local flow field around bridge abutments is a complex phenomenon. Most of the available studies focused on estimating the maximum or the equilibrium scour depth in non-cohesive sandy soil. Until recently, few investigations are available to estimate the equilibrium scour at bridge abutments in cohesive soil. The present study has two main goals. The first is to study the flow field around a vertical bridge abutment for sandy soil and clayey soil. The second is to develop scour prediction formulas to predict scour pattern at a vertical bridge abutment for sandy soils and for clayey soils. The study also aims to investigate the difference between the scour pattern for sandy soils and that for clayey soils. A computer program is developed to get the equilibrium scour pattern around the bridge abutment and the development of scour depth with time. The flow field around bridge abutment with all its features is investigated through detailed 3-D velocity measurements. ····· 1036198263
für 53.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray A Neuro-bioinformatics approach has been utilized in remodeling previously predicted structures and modeling newly identified proteins structures in which mutations are responsible for causing NSMR. Modeling Neuropeptides whose truncation is responsible for causing NSMR is a chief aspect of the project. Subsequent results led to major findings, potentially an important cognitive pathway in the human brain. Utilizing prior knowledge and amalgamating it with our set scheme of experimentation and acquired knowledge led to some events important to neuronal or synaptic plasticity never seen, sighted and reported before. ····· 1036192423
····· lezzter Preis 61.20€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray The aim of sports biomechanists is to support coaches with reliable information about athletes technique. The lack of methods allowing for in-field athlete evaluation and for accurate joint force estimates are the main limitation to this purpose. The present work aimed at contributing in the development of such methods through a Low Resolution Approach (LRA), where the use of inertial measurement units (IMUs) is exploited during sprint running, and a High Resolution Approach (HRA), where subject-specific constraints for knee joint kinematic modelling used in multi-body optimization techniques are defined. LRA results proved that IMUs are a valid alternative to laboratory-based instrumentation for in-field running evaluation. As concerns the HRA, a mathematical model was provided that allowed the estimate of non-rigid ligament lengths as a function of knee flexion. ····· 1036192400
für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray World s wetlands cover about six percentage of total global land area. Nepal s wetlands cover about five percentage of Nepal s land area. Illam is rich in wetlands with around 40 wetlands which aren`t explored till yet. Panchthar contains 18 wetlands with extra ordinary view of lakes. In the same way Taplejung is rich in three valuable lakes having different importance.Despite of immense ecological, biological, social, religious, cultural and economic values, the wetlands continued to be degraded, lost and overexploited. They have not received adequate attention they ought to have. So, the aim should be to address these gaps and issues to effect long term changes to the perception, values and understanding so that wetlands receive adequate attention from all. ····· 1036191965
für 71.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray There no any doubt that, the science of electric machinery is one of the essential important sciences for the undergraduate students in electrical engineering and in mechanical engineering as well. This book covers transformers and essential rotating Machines.The simplicity to a great extent in explaining each subject and the concentration on the different enough examples for illustrating the scientific material are main features that have been adopted in developing the text material. Moreover, at the end of each Chapter there are tutorial problems and different review answered questions for revision. Thus, this book has been written to meet the introductory phase of the needs of those students and engineers who are interested in electrical machinery science and its applications. ····· 1036191843
für 61.20€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray The gap in demand and supply of energy can only be met by optimal allocation of energy resources and is need of the day for developing countries like India. For the socio-economic development of India, energy resource allocation at the rural level is gaining importance these days. This book is all about development of Integrated Renewable Energy System (IRES) in rural context, which aims at optimal resource allocation, thereby reducing dependence on commercial energy and reducing associated environmental hazards, and opening new avenues for employment generation. The methodology described here is applied to a rural region in Rajasthan, India. The work demonstrates new approach in Micro-level energy planning, for successful realization of renewable energy based projects and could easily be adopted in other developing countries. ····· 1036191694
für 71.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray The study was conducted for the production of cellulase enzyme through liquid state bioconversion of palm oil mill effluent (POME) by filamentous fungi and characterization of the produced enzyme. Several experiments such as selection of filamentous fungi, optimization of media and process parameters, development of the separation/purification conditions for ultra-filtration, characterization and evaluation of purified cellulase enzyme through hydrolysis of oil palm empty fruit bunches (EFB) were carried out to achieve the entire objectives of the study. The results on isolation indicated that among the strains isolated, the strains IBPC108R, IBEC302B and IBEC305B gave the highest FPAse activity (0.3 U/ml) after 2 days of fermentation and IBEC302B showed the highest CMCase activity (0.42 U/ml) after 3 days of fermentation. Among the laboratory stocks, Aspergillus IBO-102MNB, gave the highest FPAse activity (0.28 U/ml) and Aspergillus IBO-103MNB gave the highest CMCase activity (0.62 U/ml) after 2 days of fermentation. Among the strains tested, the Trichoderma reesei RUT C-30, a commercial ····· 1036191426
für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray To express oneself is a basic trait inherent in all individuals. Self-realization is the essential quality that enables self-expression. One who does not comprehend the reality and attempts to escape from it loses his identity and lives in a world of illusion. When awareness blossoms in the mind, it destroys illusion and leads to reality. Illusion and reality are two different levels of consciousness which can entangle or liberate an individual respectively. With rapid industrialization the occupational life of people has made them seek material possessions effacing the significance of human values. When one realizes the void in materialistic pleasures a feeling of alienation arises. What once gave joy becomes an illusion. When one does not discern reality and the importance of interpersonal relationships and quests for the sense of belonging to the modern world, he lands in self destructive illusion. This book analyses exclusively the conflict of illusion and reality in the characters of the two novels rather than attempting to pass a general observation. The analysis will interest readers who have a metaphysical approach to literature for intellectual satisfaction. ····· 1036191297
für 53.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray El lenguaje articulado, rasgo distintivo del ser humano, es un hecho social por excelencia. Con este libro, que aborda los estrechos nexos entre el lenguaje y la sociedad, pues la lengua es el soporte idiomático de la cultura, de la que se sustenta, ofrecemos a los especialistas de otras ramas de las ciencias sociales y público en general una visión de las tendencias de los estudios lingüísticos que se vinculan al acontecer social, a la evolución de la cultura y del pensamiento, al proceso evolutivo del ser humano como ente social hablante. Por motivos de espacio y para no hacer tediosa la lectura, no nos extendimos en la explicación de determinados conceptos o tendencias de la lingüística y antropología contemporáneas, por lo que, en cada caso, recomendamos la consulta de la bibliografía elemental correspondiente al tema que se aborda. Aspiramos a que esta publicación sea de utilidad para quienes por su profesión, conscientes o inconscientemente, se ven obligados a entrar en contacto con el maravilloso y a veces desconocido mundo del lenguaje humano. ····· 1036191056
für 35.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray La identificación de sistemas dinámicos puede realizarse utilizando distintos tipos de funciones, entre ellas las funciones de Laguerre y Kautz que requieren información previa del sistema. El objetivo es diseñar algoritmos de identificación de sistemas dinámicos usando funciones de Laguerre y Kautz, realizando para esto una aproximación de los parámetros característicos, que en el caso de Laguerre es la raíz real dominante de un modelo de primer orden más tiempo muerto, y en el caso de Kautz son las raíces complejas conjugadas dominantes de un modelo de segundo orden. Se presenta un algoritmo que permite estimar los parámetros requeridos usando estructuras ARX conocidas para determinar los coeficientes de la expansión en términos funciones de Laguerre y Kautz. Para la validación se implementaron los algoritmos en MATLAB y se aplicaron para la identificación sobre funciones arbitrarias a fin de comparar los resultados a través del análisis cualitativo de las respuestas temporales y usando el criterio de la integral del cuadrado del error. Se concluye acerca de la versatilidad de los algoritmos planteados y la simplicidad de los modelos obtenidos. ····· 1036191023
für 71.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray En esta tesis doctoral se aborda un estudio multimodal de las señales fotopletismográfica de pulso (PPG) y electrocardiográfica (ECG) y de medidas fisiológicas derivadas de las mismas como son la variabilidad del ritmo cardiaco y el tiempo de tránsito del pulso para ayudar al diagnóstico de trastornos del sueño en niños mediante el análisis de la actividad del sistema nervioso autónomo. El objetivo fundamental consiste en estudiar la relación existente entre estas señales y las apneas del sueño para así poder definir nuevos índices clínicos que ayuden al diagnóstico del síndrome de apnea obstructiva durante el sueño. De este modo se podría disminuir la complejidad de los estudios polisomnográficos en aras de reducir su costo y poder realizar estudios clínicamente útiles a un mayor número de pacientes de forma ambulatoria. ····· 1036190942
für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Es el primer estudio realizado en el departamento del Huila sobre caracterización física y mecánica de la Guadua angustifolia. Resuelve las necesidades de tipo investigativo que existían en la región en lo referente a la propiedad mecánica Resistencia a la compresión paralela a la fibra . Los resultados de resistencia a la compresión y esfuerzos admisibles demostraron que la Guadua angustifolia del municipio de Pitalito se encuentra bien posicionada, si se compara con estudios realizados en otras regiones y lo estipulado en el Reglamento Colombiano de Construcciones Sismo Resistentes (NSR-10). Permitió impulsar la realización de otro estudio que actualmente se encuentra en curso igualmente con la Universidad Nacional de Bogotá, fortaleciendo las líneas base de investigación del área de Construcciones del Programa de Ingeniería Agrícola. ····· 1036190893
für 88.20€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray El comportamiento de antenas instaladas a bordo de estructuras portantes arbitrarias, como buques o aviones, está modificado con respecto al que tendrían en condiciones de espacio libre debido a la interacción con la propia estructura y con otros elementos radiantes presentes. En un entorno electromagnético tan complejo se hace necesario el análisis y control de diferentes aspectos relacionados con la compatibilidad electromagnética, tales como las interferencias entre sistemas y la predicción de los niveles de radiación potencialmente peligrosos para las personas. Este libro presenta métodos integrales superficiales basados en el método de los momentos para el análisis electromagnético riguroso de configuraciones arbitrarias de hilos y superficies, incluyendo conexiones entre ambos. Con el objetivo de extender estas técnicas al análisis de estructuras de gran tamaño eléctrico, en la segunda parte del libro se desarrolla un método híbrido combinando el método de los momentos con la aproximación asintótica de óptica física. Esta técnica permite una reducción drástica del coste computacional manteniendo una elevada precisión en los resultados. ····· 1036190891
für 35.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray El proyectar y calcular un sistema de tuberías para dotar de agua a una edificación es una tarea que si bien es sencilla, requiere de conocimientos hidráulicos y estructurales, ello con el fin de realizar el mejor de los proyectos que asegure que los ocupantes de la edificación no sufrirán el desavasto de este líquido tan vital para la supervivencia humana que es el agua. En la actualidad el método mas extendido en países americanos es el utilizado en la Unión Americana, que si bien en este país y debido a las dotaciones por persona y por día es adecuado para ellos, en países como México, donde el agua no se encuentra en los volúmenes que se tienen en Estados Unidos, este método no es adecuado, ya que al calcularlo se obtienen diámetros de tuberías demasiado grandes, lo que impacta en los costos de la obra y en el dispendio del líquido. El trabajo que se presenta propone normar el diseño de las tuberías, tomando en cuenta el ahorro del agua, disminuir costos y sobre todo, salvaguardar este vital líquido para futuras generaciones. ····· 1036190724
für 26.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Este trabajo tiene por finalidad solucionar un problema crítico de la fabricación y producción de todo tipo de materia prima convertilo en producto terminado ya sean empresas: textiles, de plásticos, mecánicas, químicas, de pinturas, de electrodomésticos, fabricación de autopartes, de muebles, etc. Todas estas empresas generan a través de su funcionamiento Ruido Industrial, en la medida que estén cerca de las poblaciones, esto crea un malestar en el resto de los vecinos de esa comunidad. En este libro propongo una solución para las empresas, mediante cálculos y posteriormente seleccionando los aislantes acústicos para llegar a la solución definitiva de un problema muy complicado de mitigar. El Ruido contamina y ocasiona molestias a las ciudades y comunidades, es un problema en constante crecimiento y que lamentablemente se esta agudizando cada vez mas. Con este libro intento plantear una solución al ruido industrial. ····· 1036190633
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