ITIL v3 的核心架构是基于服务生命周期的。服务战略是生命周期运转的轴心;服务设计,服务转换和服务运营是实施阶段;服务改进则在于对服务的定位和基于战略目标对有关的进程和项目的优化改进。   接下来,我们简单介绍一下各模块所包括的内容:   服务战略   《服务战略》卷将组织在设计、开发和实施服务管理从组织能力和战略资产两个战略角度来提供指导。改模块提出了服务管理实践过程中整个ITIL服务生命周期的政策、指南和流程。服务战略是服务设计、服务转换、服务运营和服务改进的基础,他的主题包括了市场开发、内部和外部的服务提供、服务资产、服务目录以及整个服务生命周期过程中战略的实施。   此外,还包括了财务管理,服务投资组合管理、组织的制定和战略风险等另一些重要的主题。组织通过这些指导可以设定面向客户的服务绩效目标、期望及市场空间,并能够很好地识别、选择和优化机会。服务战略确保组织能处理与服务投资组合相关的成本和风险,建立运营的有效性和实现出色的绩效。服务战略制定的决策将产生深远的影响。   服务设计   《服务设计》卷描述了对服务及服务管理流程设计和开发的指导。它包括了将战略目标转变成服务投资组合和服务资产的原则和方法。服务设计的范围不仅限于新的服务,它还包括了为了保持和增加客户价值,而实行服务生命周期过程中必要的变更和改进,服务的连续性,服务水平的满足,和对标准、规则的遵从性。它指导了组织如何开发设计服务管理的能力。   服务转换   《服务转换》卷为如何将新的或变更的服务转换到运营过程中有关能力的开发和改进的指导。服务战略需求通过服务设计进行编码,而服务转换则是探讨如何将这种编码有效地导入到服务运营的体系中,与此同时,还应控制失败的风险和服务中断。   该卷还指导了如何将变更转换成服务和服务管理流程,并在此革新的过程中避免出现不良的结果。此外,它还提供了客户与服务提供商之间转换过程中对服务控制的指导。   服务运营   《服务运营》卷包含了在服务运营管理方面的实践。它对如何达到服务支持和交付的效果和效率,以确保客户与服务供应商的价值提供了指导。战略目标最终需要通过服务运营来实现,因此,它是一种非常重要的能力。它对如何在设计、规模和服务水平变化的情况下,如何保持服务运营稳定性提供指导。服务运营有两种主要的控制:被动的和主动的。该卷从组织详细的流程指南、方法和工具使用上描述了这两种控制。   此外,该卷还为经理和实践者如何利用知识管理在对服务可用性、控制需求、优化使用能力、操作安排和问题修复等方面做出更优的决策提供了指导。该卷还通过对诸如共享服务(Shared Service )、效用计算(Utility Computing)、网络服务(Network Service)和移动商务(Mobile Service)等新模型和架构的应用为支持运营提供指导。   服务改进   《服务改进》卷为创造和保持客户价值,而用更优化的服务设计、导入和运营提供指导。它结合了质量管理、变更管理和能力改进方面的原则、实践和方法。组织要学会在服务质量、运营效率和业务连续性方面的不断提高和改进的意识。此外,该卷还为改进所取得的成就与服务战略、服务设计和服务转换之间如何建立关联提供指导。该卷还对建立基于PDCA 模型(Plan, Do, Check 和Act),从而形成计划性变更的接受闭环反馈系统的建立提供指导。   生命周期模型的引入改变了模块之间相互割裂、独立实施的局面,从战略、战术和运作三个层面针对业务和IT 快速变化提出服务管理实践方法。它通过连贯的逻辑体系,以服务战略作为总纲,通过服务设计、服务转换和服务运作加以实施,并借助持续服务改进不断完善整个过程,使IT服务管理的实施过程被有机整合为一个良性循环的整体
2021-12-20 11:20:20 29.26MB ITIL,英文原版,认证
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A foundation in digital Communication
2021-12-19 20:18:11 7.45MB PDF
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1 Computer Mathematics Languages | An Overview 1 2 Fundamentals of MATLAB Programming 5 3 Calculus Problems 27 4 Linear Algebra 51 5 Integral Transforms and Complex-valued Functions 73 6 Nonlinear Equations and Numerical Optimization Problems 89 7 Dierential Equation Problems 111 8 Data Interpolation and Functional Approximation Problems 145 9 Probability and Mathematical Statistics Problems 165 10 Topics on Nontraditional Mathematical Branches 177 Bibliography 193
2021-12-19 15:30:10 12.4MB Matlab 科学计算 Scientific Compu
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解压密码 share.weimo.info Learn how to successfully administer, build, and manage Salesforce CRM and Salesforce mobile solutions using real-world and best practice techniquesSalesforce CRM’s Winter ’17 release offers a host of new features for CRM designed to transform your sales and marketing requirements. With this comprehensive guide to implementing Salesforce CRM, administrators of all levels can easily acquire deep knowledge of the platform. The begins by guiding you through setting up users and the security settings and then progresses to configuration, data management, and data analytics. We swiftly move on to the setting up of organization wide features that affect the look and feel of the application. Process automation and approval mechanisms are covered next, along with the functional areas of Sales Cloud, Service Cloud, Marketing Cloud, and Salesforce Chatter. This details Salesforce CRM system administration in a practical way and is an invaluable reference for both new administrators and experienced professionals.At the end of the , techniques to further enhance the system and improve the return on investment Salesforce mobile apps and mobile administration are covered, along with Salesforce Adoption Manager. Every chapter is complete with a section containing example questions of the type that you might encounter in the certification examination.,解压密码 share.weimo.info
2021-12-17 17:54:29 18.6MB 英文
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An important working resource for engineers and researchers involved in the design, development, and implementation of signal processing systemsThe last decade has seen a rapid expansion of the use of field programmable gate arrays (FPGAs) for a wide range of applications beyond traditional digital signal processing (DSP) systems. Written by a team of experts working at the leading edge of FPGA research and development, this second edition of FPGA-based Implementation of Signal Processing Systems has been extensively updated and revised to reflect the latest iterations of FPGA theory, applications, and technology. Written from a system-level perspective, it features expert discussions of contemporary methods and tools used in the design, optimization and implementation of DSP systems using programmable FPGA hardware. And it provides a wealth of practical insights—along with illustrative case studies and timely real-world examples—of critical concern to engineers working in the design and development of DSP systems for radio, telecommunications, audio-visual, and security applications, as well as bioinformatics, Big Data applications, and more. Inside you will find up-to-date coverage of:,解压密码 share.weimo.info
2021-12-17 14:52:57 12.28MB 英文
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JESD204B英文原版协议标准,主要应用于高速数据采集,软件无线电等多领域。
2021-12-16 14:05:38 2.59MB JESD204B
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The perfect balance of clarity and comprehensiveness—now more reader friendly and visually appealing than ever.,解压密码 share.weimo.info
2021-12-15 18:51:31 60.7MB 英文
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Mike cohn经典书籍《Succeeding with Agile》,中文名称《Scrum敏捷软件开发》,绝对英文清晰版,欢迎下载
2021-12-14 20:45:12 19.48MB Agile Scrum 敏捷
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文档为索智S3芯片英文原版数据手册,S3集成A7单核,内建DDR3,可用于图像处理等领域。
2021-12-14 19:04:10 13.35MB 索智,全志S 英文原版
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Basic Principles and Clinical ApplicationsExamines in detail the different clinical applications of microbubble-based contrast agents.Explains the principles underlying the use of contrast-specific imaging techniques and the examination methodology.Contains numerous high-quality illustrations, including many in color.Written by recognized experts. ,解压密码 share.weimo.info
2021-12-14 01:29:58 16.06MB 英文
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