Ce livre est destin aux tudiants en chimie organique. Notre manuel peut servir de compl ment au manuel de chimie h t rocyclique. Il peut galement tre utilis comme un manuel autonome pour les niveaux de premier et de deuxi me cycle dans toutes les universit s indiennes. Ce livre est crit sous la forme d'une "s rie de conf rences" pour une lecture et une compr hension faciles. De nombreuses synth ses, m canismes et r actions de divers h t rocycles (diazines, triazines, t trazines, pyrrole, furane, thioph ne et indole) sont pr sent s tout au long du manuel. J'esp re que ce livre sera tr s utile pour les aspirants tous les concours li s la chimie comme IIT-JAM, CSIR-UGC (NET/JRF), GATE, SET, TIFR, BARC, IISc, DRDO, ONGC, NPTC, etc.
FPGA-basierte Hardware-Implementierung von Multitasking-Strategien bieten High-Performance-Computing, die mit ASICs konkurrieren k nnen und dennoch eine Programmierbarkeit und einfache Entwicklung bieten, die n her an traditionellen Softwaresystemen liegt. Aufgrund ihrer N tzlichkeit sind solche Systeme sehr gefragt und haben eine begrenzte Verf gbarkeit. In diesem Buch wird eine flexible und ausbauf hige Architektur f r die Nutzung der kommerziell erh ltlichen rekonfigurierbaren FPGAs vorgestellt. In diesem System werden verschiedene Multi-Tasking-Strategien mit VHDL auf FPGA implementiert. Dadurch kann die Parallelit t einer Anwendung ausgenutzt werden. Durch die Verwendung von Methoden zur Kontextumschaltung rekonfigurierbarer Rechenressourcen k nnen rekonfigurierbare Multitasking-Rechensysteme konstruiert werden, die die meisten der in traditionellen rekonfigurierbaren Computern verf gbaren Funktionen bieten. Dieses Buch beschreibt Methoden zur Kontextumschaltung der Ressourcen eines rekonfigurierbaren Computers sowie einen Prototyp eines rekonfigurierbaren Multitasking-FPGA, der entwickelt wurde.
L'impl mentation mat rielle de strat gies multit ches sur FPGA offre des performances informatiques lev es qui rivalisent avec celles des ASIC, tout en offrant une programmabilit et une facilit de d veloppement plus proches des syst mes logiciels traditionnels. En raison de leur utilit , ces syst mes sont tr s demand s et leur disponibilit est limit e. Le multit che peut tre utilis pour augmenter l'utilisation des FPGA reconfigurables. Dans ce livre, une architecture flexible et volutive est fournie pour utiliser les FPGA reconfigurables disponibles dans le commerce. Dans ce syst me, diff rentes strat gies multit ches sont mises en oeuvre l'aide de VHDL sur FPGA. Parce qu'elles peuvent tirer parti du parall lisme des applications. En utilisant des m thodes de commutation contextuelle des ressources informatiques reconfigurables, il est possible de construire des syst mes informatiques reconfigurables multit ches qui offrent la plupart des fonctionnalit s disponibles dans les ordinateurs reconfigurables traditionnels. Ce livre d crit les m thodes de commutation contextuelle des ressources d'un ordinateur reconfigurable, ainsi qu'un prototype de FPGA reconfigurable multit che qui a t cr .
L'implementazione hardware di strategie multitasking basate su FPGA fornisce un'elaborazione ad alte prestazioni in grado di rivaleggiare con gli ASIC, pur offrendo una programmabilit e una facilit di sviluppo pi vicine a quelle dei sistemi software tradizionali. Il multitasking pu essere utilizzato per aumentare l'utilizzo delle FPGA riconfigurabili. In questo libro viene fornita un'architettura flessibile e aggiornabile per utilizzare le FPGA riconfigurabili disponibili in commercio. In questo sistema vengono implementate diverse strategie di multi-tasking utilizzando VHDL su FPGA. Perch pu sfruttare il parallelismo dell'applicazione. Utilizzando metodi di commutazione contestuale delle risorse di calcolo riconfigurabili, possibile costruire sistemi di calcolo riconfigurabili multitasking che offrono la maggior parte delle funzionalit disponibili nei computer riconfigurabili tradizionali. Questo libro descrive i metodi per commutare contestualmente le risorse di un computer riconfigurabile e un prototipo di FPGA riconfigurabile multitasking che stato creato.
A implementa o de estrat gias de multitarefa em hardware com base em FPGA proporciona uma computa o de alto desempenho que rivaliza com os ASICs em termos de desempenho, mas oferece programabilidade e facilidade de desenvolvimento mais pr ximas dos sistemas de software tradicionais. Neste livro, apresentada uma arquitetura flex vel e atualiz vel para utilizar as FPGA reconfigur veis dispon veis no mercado. Neste sistema, s o implementadas diferentes estrat gias multitarefa utilizando VHDL em FPGA. Porque pode tirar partido do paralelismo de uma aplica o. Utilizando m todos de comuta o contextual de recursos inform ticos reconfigur veis, podem ser constru dos sistemas inform ticos reconfigur veis multitarefa que oferecem a maioria das caracter sticas dispon veis nos computadores reconfigur veis tradicionais. Este livro descreve os m todos de comuta o de contexto dos recursos de um computador reconfigur vel, bem como um prot tipo de FPGA reconfigur vel multitarefa que foi criado.
Learn the essence of data science and visualization using R in no time at all About This Book • Become a pro at making stunning visualizations and dashboards quickly and without hassle • For better decision making in business, apply the R programming language with the help of useful statistical techniques. • From seasoned authors comes a book that offers you a plethora of fast-paced techniques to detect and analyze data patterns Who This Book Is For If you are an aspiring data scientist or analyst who has a basic understanding of data science and has basic hands-on experience in R or any other analytics tool, then R Data Science Essentials is the book for you. What You Will Learn • Perform data preprocessing and basic operations on data • Implement visual and non-visual implementation data exploration techniques • Mine patterns from data using affinity and sequential analysis • Use different clustering algorithms and visualize them • Implement logistic and linear regression and find out how to evaluate and improve the performance of an algorithm • Extract patterns through visualization and build a forecasting algorithm • Build a recommendation engine using different collaborative filtering algorithms • Make a stunning visualization and dashboard using ggplot and R shiny In Detail With organizations increasingly embedding data science across their enterprise and with management becoming more data-driven it is an urgent requirement for analysts and managers to understand the key concept of data science. The data science concepts discussed in this book will help you make key decisions and solve the complex problems you will inevitably face in this new world. R Data Science Essentials will introduce you to various important concepts in the field of data science using R. We start by reading data from multiple sources, then move on to processing the data, extracting hidden patterns, building predictive and forecasting models, building a recommendation engine, and communicating to the user through stunning visualizations and dashboards. By the end of this book, you will have an understanding of some very important techniques in data science, be able to implement them using R, understand and interpret the outcomes, and know how they helps businesses make a decision. Style and approach This easy-to-follow guide contains hands-on examples of the concepts of data science using R.
Enhance your automotive IoT design and development knowledge by learning vehicle architectures, cybersecurity best practices, cloud applications, and software development processes Key Features Explore modern vehicle architectures designed to support automotive IoT use cases Discover cybersecurity practices and processes to develop secure automotive IoT applications Gain insights into how cloud technologies and services power automotive IoT applications Purchase of the print or Kindle book includes a free PDF eBook Book DescriptionSoftware-defined vehicles, equipped with extensive computing power and connectivity, are unlocking new possibilities in automotive Internet of Things (IoT) applications, creating a critical need for skilled software engineers to lead innovation in the automotive sector. This book equips you to thrive in this industry by learning automotive IoT software development. The book starts by examining the current trends in automotive technology, highlighting IoT applications and key vehicle architectures, including the AUTOSAR platform. It delves into both classic and service-oriented vehicle diagnostics before covering robust security practices for automotive IoT development. You’ll learn how to adhere to industry standards such as ISO/SAE 21434, ASPICE for cybersecurity, and DevSecOps principles, with practical guidance on establishing a secure software development platform. Advancing to the system design of an automotive IoT application, you’ll be guided through the development of a remote vehicle diagnostics application and progress through chapters step by step, addressing the critical aspects of deploying and maintaining IoT applications in production environments. By the end of the book, you’ll be ready to integrate all the concepts you’ve learned to form a comprehensive framework of processes and best practices for embedded automotive development.What you will learn Explore the current automotive landscape and IoT tech trends Examine automotive IoT use cases such as phone-as-a-key, predictive maintenance, and V2X Grasp standard frameworks such as classic and adaptive AUTOSAR Get to grips with vehicle diagnostic protocols such as UDS, DoIP, and SOVD Establish a secure development process and mitigate software supply chain risks with CIAD, RASIC, and SBOM Leverage ASPICE and functional safety processes for industry standards compliance Understand how to design, develop, and deploy an automotive IoT application Who this book is forThis book is for embedded developers and software engineers working in the automotive industry looking to learn IoT development, as well as IoT developers who want to learn automotive development. A fundamental grasp of software development will assist with understanding the concepts covered in the book.
