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Acoustics and Hearing
When one listens to music at home, one would like to have an acoustic impression close to that of being in the concert hall. Until recently this meant elaborate multi-channelled sound systems with 5 or more speakers. But head-related stereophony achieves the surround-sound effect in living rooms with only two loudspeakers. By virtue of their slight directivity as well as an electronic filter the limitations previously common to two-speaker systems can be overcome and this holds for any arbitrary two-channel recording. The book also investigates the question of how a wide and diffuse sound image can arise in concert halls and shows that the quality of concert halls decisively depends on diffuse sound images arising in the onset of reverberation. For this purpose a strong onset of reverberation is modified in an anechoic chamber by electroacoustic means.
Achieving the Paris Climate Agreement goals ; Part 2 : Science-based target setting for the finance industry — Net-Zero Sectoral 1.5˚C pathways for real economy sectors
Provides an in-depth analysis of industry sectors globally, and its purpose is to present emission reduction targets in 5-year steps (2025 to 2050) for the main twelve finance sectors per the Global Industry Classification System. This scientific analysis aims to support the United Nations Principles for Responsible Investment initiative to give sustainability guidance for the global finance industry. The industry sector pathways presented here are based on the latest global and regional 100% renewable energy and non-energy greenhouse gas Representative Concentration Pathways in order to keep climate change significantly under +1.5 C and thereby achieve the Paris Climate Agreement goals. The heart of this book is three chapters presenting the results of industry scenario modelling. These chapters cover twelve industry and service sectors as well as transportation and buildings. The specific energy demand and specific emissions are presented based on the emission accounting concept of “Scope 1, Scope 2 and Scope 3” emission pathways. This methodology has been developed to measure the climate and sustainability index for companies, and this research project expands the methodology to apply it to entire industry sectors ...
Achieving the Paris climate agreement goals : Global and regional 100% renewable energy scenarios with non-energy GHG Pathways for +1.5°C and +2°C
Presents detailed pathways to achieve 100% renewable energy by 2050, globally and across ten geographical regions. Based on state-of-the-art scenario modelling, it provides the vital missing link between renewable energy targets and the measures needed to achieve them. Bringing together the latest research in climate science, renewable energy technology, employment and resource impacts, the book breaks new ground by covering all the elements essential to achieving the ambitious climate mitigation targets set out in the Paris Climate Agreement. For example, sectoral implementation pathways, with special emphasis on differences between developed and developing countries and regional conditions, provide tools to implement the scenarios globally and domestically. Non-energy greenhouse gas mitigation scenarios define a sustainable pathway for land-use change and the agricultural sector. Furthermore, results of the impact of the scenarios on employment and mineral and resource requirements provide vital insight on economic and resource management implications.
Accreditation and Evaluation in the European Higher Education Area
This volume presents a rich account of the development of accreditation and evaluation in 20 European countries. The authors are leaders in the field and they have cooperated in this effort by writing richly different, often deep and insightful analyses of the situation in their country. The two editors have added a synopsis detailing the main trends, and sketching commonalities as well as contrasts in the developments across Europe. The book shows how accreditation is becoming a main mechanism in the steering of higher education all over Europe. The book is unique in its analysis of forces driving towards the spread of different models of accreditation in the emerging European Higher Education area. Readers will obtain an up-to-date picture of the state of affairs of accreditation in the framework of evaluation activities in Europe.
Accounting, Cash Flow and Value Relevance
Investigates the value relevance of the operating cash flow as reported under the International Financial Reporting Standards (IAS/IFRS) for the largest European listed companies and US listed companies in the past recent years. Using the model based on the valuation theory developed by Ohlson, which measures the market value of equity as a function of accounting variables, the author concludes that operating cash flow represents a significant variable in determining the value relevance of the largest European and US listed companies. These findings provide siginificant implications for standard setters and support the continued requirements for disclosure of cash flow information under IAS 7.
Accounting for social and environmental sustainability : A multi-capital approach
Offers an in‑depth examination of multi‑capital accounting, which has already been integrated within the corporate sustainability reporting directive and will follow on from sustainability reporting. the LIFTS model (limits and foundations towards sustainability accounting model) used in this book combines various scientific and practical contributions to develop budgets for environmental impacts and social obligations on an organisational scale. it proposes an accounting mechanism that enables an organization to manage each of its budgets and measure variances between forecast and actual. it provides an introduction to the principles of this model and its conditions of application and describes its implementation in numerous companies.
Access to online resources : A guide for the modern librarian
The book offers a concise guide for librarians, helping them understand the challenges, processes and technologies involved in managing access to online resources. After an introduction the book presents cases of general authentication and authorisation. It helps readers understand web based authentication and provides the fundamentals of IP address recognition in an easy to understand manner. A special chapter is dedicated to Security Assertion Markup Language (SAML), followed by an overview of the key concepts of OpenID Connect. The book concludes with basic troubleshooting guidelines and recommendations for further assistance. Librarians will benefit from this quick and easy read, which demystifies the technologies used, features real-life scenarios, and explains how to competently employ authentication and access management.
Access Control Systems : Security, Identity Management and Trust Models
Access Control Systems: Security, Identity Management and Trust Models provides a thorough introduction to the foundations of programming systems security, delving into identity management, trust models, and the theory behind access control models. The book details access control mechanisms that are emerging with the latest Internet programming technologies, and explores all models employed and how they work. The latest role-based access control (RBAC) standard is also highlighted.
Access Control Models and Architectures For IoT and Cyber Physical Systems
Presents cybersecurity aspects of ubiquitous and growing IoT and Cyber Physical Systems. It also introduces a range of conceptual, theoretical, and foundational access control solutions. This was developed by the authors to provide an overall broader perspective and grounded approach to solve access control problems in IoT and CPS.
Acceptance and Usage of Technology through the Digital User Experience
Sheds light on the challenges and solutions for companies when dealing with the online consumer on social media and in the era of Web 4.0. It investigates the digital transformation in terms of customer experience, customer empowerment, resistance, influencer marketing, and trust. The volume shows how consumers perceive, react and behave towards brands’ digital marketing strategies in addition to the barriers, constraints, advantages and modes of action of online consumers.
Abstraction, Reformulation, and Approximation ; 7th International Symposium, SARA 2007, Whistler, Canada, July 18-21, 2007, Proceedings
This volume contains the proceedings of SARA 2007, the seventh symposium, held at Whistler Village, British Columbia, Canada, July 18-21. Three distinguished speakers were invited to give keynote presentations, and their abstracts are included herein,It has been recognized since the inception of artificial intelligence that abstractions, problem reformulations and approximations (AR&A) are central to human common-sense reasoning and problem solving and to the ability of systems to reason effectively in complex domains.AR&A techniques have been used in a variety of problem-solving settings, including automated reasoning, cognitive modelling.
Abstraction, refinement and proof for probabilistic systems
Probabilistic techniques are increasingly being employed in computer programs and systems because they can increase efficiency in sequential algorithms, enable otherwise nonfunctional distribution applications, and allow quantification of risk and safety in general. This makes operational models of how they work, and logics for reasoning about them, extremely important. Abstraction, Refinement and Proof for Probabilistic Systems presents a rigorous approach to modeling and reasoning about computer systems that incorporate probability. Its foundations lie in traditional Boolean sequential-program logic—but its extension to numeric rather than merely true-or-false judgments takes it much further, into areas such as randomized algorithms, fault tolerance, and, in distributed systems, almost-certain symmetry breaking. The presentation begins with the familiar "assertional" style of program development and continues with increasing specialization: Part I treats probabilistic program logic, including many examples and case studies; Part II sets out the detailed semantics; and Part III applies the approach to advanced material on temporal calculi and two-player games.
Abstraction Refinement for Large Scale Model Checking
This book describes recent research developments in automatic abstraction refinement techniques. The authors address the main challenge in abstraction refinement, i.e., the ability to efficiently reach or come close to the optimum abstraction (the smallest abstract model that proves or refutes the given property). A suite of fully automatic abstraction techniques are proposed to improve the overall computation efficiency. The suite of algorithms presented in this book has demonstrated significant improvement over the prior art; some of them have already been adopted by the EDA companies in their commercial/in-house verification tools.
Abstract Computing Machines : A Lambda Calculus Perspective
The book addresses ways and means of organizing computations, highlighting the relationship between algorithms and the basic mechanisms and runtime structures necessary to execute them using machines. It completely abstracts from concrete programming languages and machine architectures, taking instead the lambda calculus as the basic programming and program execution model to design various abstract machines for its correct implementation. The emphasis is on fully normalizing machines based on full-fledged beta-reductions as essential prerequisites for symbolic computations that treat functions and variables truly as first-class objects. Their weakly normalizing counterparts are shown to be functional abstract machines that sacrifice the flavors of full beta-reductions for decidedly simpler runtime structures and improved runtime efficiency. Further downgrading of the lambda calculus leads to classical imperative machines that permit side-effecting operations on the runtime environment.
Absolute Essentials of Business Behavioural Ethics
Behavioural ethics in business is an emerging field that has challenged some of the established wisdom about ethics and added some truly new insights into our understanding about decision-making and behaviour.This concise textbook is ideal for use in the classroom as core or additional reading on courses in business ethics and corporate social responsibility; organisational behaviour and psychology; and any module with ethics content (for example, accounting ethics and strategic management).
About Life : Concepts in Modern Biology
This book uses modern biological knowledge to tackle the question: "What distinguishes living organisms from the non-living world?" In the first few chapters, the authors draw on recent advances in cell and molecular biology to develop an account of the "living state" that applies to all organisms, but only to organisms. Subsequent chapters use this account to explore questions about evolution, the origin of life and the possibility of extraterrestrial life. Towards the end of the book the authors consider human evolution, intelligence and the extent to which our species can be regarded as biologically unique. About Life is written as far as possible in non-technical language; all scientific terms are explained straightforwardly when they are introduced. It is aimed at the general, non-specialist reader, but the novel approach that it takes to general issues in biology will also interest students of the life sciences.
A. H Medical Center
مشروع المركز الطبي هو عبارة عن منظومة متكاملة يتواجد فيها كافة التخصصات الطبية والمخبرية في مكان واحد. تم اختيار موقع المشروع في ماروتا سيتي نظراً إلى اعتماد النمط المعماري الحديث ضمن المنطقة مما يتناسب مع النمط الذي تم اعتماده في التصميم للمشروع. ويتضمن المشروع قسم العيادات بمجموع ٣٠ عيادة بكافة التخصصات مع قسم خاص للتصوير الاشعاعي بكافة تخصصاته، قسم عناية مركزة، قسم إسعاف، مخبر، غسيل كلى، صيدلية وكافة الخدمات اللازم تواجدها فيمثل هذه المشاريع.
A Testers Guide to .NET Programming
A Tester's Guide to .NET Programming focuses solely on applied programming techniques for testers. You will learn how to write simple automated tests, enabling you to test tools and utilities. You will also learn about the important concepts driving modern programming today, like multitier applications and object-oriented programming. More businesses are adopting .NET technologies, and this book will equip you to assess software robustness and performance. Whether you're an experienced programmer who's unfamiliar with testing concepts, or you're an experienced tester versed in VB .NET and C#, the included real-world tips and example code will help you start your projects.
A Structural Framework for the Pricing of Corporate Securities : Economic and Empirical Issues
This book is the first comprehensive treatment, of structural credit risk models for the simultaneous and consistent pricing of corporate securities. Through the development of a flexible economic framework based on the firm's EBIT, the reader is taken from the economic principles of firm value models to the empirical implementation. Analytical solutions are provided, if EBIT follows an arithmetic or geometric Brownian motion.
A Stakeholder Rationale for Risk Management : Implications for Corporate Finance Decisions
Ordinarily, only the interests of shareholders, debtholders, and corporate management are taken into account when analyzing corporate financial decisions while the interests of non-financial stakeholders are often neglected. Gregor Gossy develops a so-called stakeholder rationale for risk management arguing that firms which are more dependent on implicit claims from their non-financial stakeholders, such as customers, suppliers, and employees, prefer conservative financial policies. In order to perform panel data analyses of the determinants of corporate financial decisions, the author uses data from Austrian and German industrial companies. He shows that variables for a firm’s most important non-financial stakeholders explain the firm’s capital structure and cash holding decisions. His findings suggest that a firm’s choice of accounting standards have a moderating effect on the determinants of corporate finance decisions.
