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This issue considers social experiments in practice and how recent advances improve their value and potential applications. Although controversial, it is clear they are here to stay and are in fact increasing. With their greater abundance, experimental evaluations have stretched to address more diverse policy questions, no longer simply providing a treatment–control contrast but adding multiarm, multistage, and multidimensional (factorial) designs and analytic extensions to expose more about what works best for whom. Social experiments are also putting programs under the microscope when they are most ready for testing, enhancing the policy value of their findings. This volume provides new developments in all these areas from scholars instrumental to recent scientific advances. In some instances, established ideas are given new attention, connecting them to new opportunities to learn and inform policy. By all means, this issue aims to encourage stronger and more informative social experiments in the future. This is the 152nd issue in the New Directions for Evaluation series from Jossey-Bass. It is an official publication of the American Evaluation Association.

How do people evaluate in daily life? This issue broaches this topic to better understand this dimension of being human, to develop evaluation theory, and to improve extraprofessional and professional evaluation practice. As part of a larger study addressing these issues in the lives of many professional evaluators around the world, case studies of seven early evaluation theorists and practitioners from North America were conducted. This issue contains articles with stories of some of their evaluation life experiences told and interpreted by these individuals, with commentary by an eighth evaluator. Themes that cross the cases are proposed, and responses by the individuals highlighted are shared in a final article. This is the 150th issue in the New Directions for Evaluation series from Jossey-Bass. It is an official publication of the American Evaluation Association.

This issue broaden the field’s understanding of Research on Evaluation (RoE) in practice, with a focus on empirical RoE. Considering the full collection of RoE studies, it defines RoE as systematic empirical inquiry resulting in original findings or in reexaminations of existing data about the practice, methods, or profession of program evaluation. RoE inquiries address: the inputs into evaluations, the contexts within which evaluations are conducted, the full range of methods and activities of evaluations, evaluation’s proximal or distal effects, or the professional issues that evaluators encounter. The inquiries include case studies, reflective narratives, studies about evaluation methods, literature reviews, oral histories, bibliometric studies, meta-evaluations, experiments, longitudinal studies, simulations, and time-series studies. This is the 148th issue in the New Directions for Evaluation series from Jossey-Bass. It is an official publication of the American Evaluation Association.

Since mathematical models express our understanding of how nature behaves, we use them to validate our understanding of the fundamentals about systems (which could be processes, equipment, procedures, devices, or products). Also, when validated, the model is useful for engineering applications related to diagnosis, design, and optimization. First, we postulate a mechanism, then derive a model grounded in that mechanistic understanding. If the model does not fit the data, our understanding of the mechanism was wrong or incomplete. Patterns in the residuals can guide model improvement. Alternately, when the model fits the data, our understanding is sufficient and confidently functional for engineering applications. This book details methods of nonlinear regression, computational algorithms,model validation, interpretation of residuals, and useful experimental design. The focus is on practical applications, with relevant methods supported by fundamental analysis. This book will assist either the academic or industrial practitioner to properly classify the system, choose between the various available modeling options and regression objectives, design experiments to obtain data capturing critical system behaviors, fit the model parameters based on that data, and statistically characterize the resulting model. The author has used the material in the undergraduate unit operations lab course and in advanced control applications.

This timely reference on the topic is the only book you need for a complete overview of recyclable polymers. Following an introduction to various polymer structures and their resulting properties, the main part of the book deals with different methods of recycling. It discusses in detail the recycling of such common polymers as polyethylene, polypropylene and PET, as well as rubbers, fibers, engineering polymers, polymer blends and composites. The whole is rounded off with a look at future technologies and the toxicological impact of recycled polymers. An indispensable reference source for those working in the field, whether in academia or industry, and whether newcomers or advanced readers.

The book not only offers scientists and engineers a clear inter-disciplinary introduction and orientation to all major EHL problems and their solutions but, most importantly, it also provides numerical programs on specific application in engineering. • A one-stop reference providing equations and their solutions to all major elastohydrodynamic lubrication (EHL) problems, plus numerical programs on specific applications in engineering • offers engineers and scientists a clear inter-disciplinary introduction and a concise program for practical engineering applications to most important EHL problems and their solutions • brings together a number of case studies in one text, each being solved using solution methods which share common features and methods

Following on from the successful first edition (March 2012), this book gives a clear explanation of what LTE does and how it works. The content is expressed at a systems level, offering readers the opportunity to grasp the key factors that make LTE the hot topic amongst vendors and operators across the globe. The book assumes no more than a basic knowledge of mobile telecommunication systems, and the reader is not expected to have any previous knowledge of the complex mathematical operations that underpin LTE. This second edition introduces new material for the current state of the industry, such as the new features of LTE in Releases 11 and 12, notably coordinated multipoint transmission and proximity services; the main short- and long-term solutions for LTE voice calls, namely circuit switched fallback and the IP multimedia subsystem; and the evolution and current state of the LTE market. It also extends some of the material from the first edition, such as inter-operation with other technologies such as GSM, UMTS, wireless local area networks and cdma2000; additional features of LTE Advanced, notably heterogeneous networks and traffic offloading; data transport in the evolved packet core; coverage and capacity estimation for LTE; and a more rigorous treatment of modulation, demodulation and OFDMA. The author breaks down the system into logical blocks, by initially introducing the architecture of LTE, explaining the techniques used for radio transmission and reception and the overall operation of the system, and concluding with more specialized topics such as LTE voice calls and the later releases of the specifications. This methodical approach enables readers to move on to tackle the specifications and the more advanced texts with confidence.

Project management lessons learned on the Big Dig, America's biggest megaproject, by a core member responsible for its daily operations In Megaproject Management, a central member of the Big Dig team reveals the numerous risks, challenges, and accomplishments of the most complex urban infrastructure project in the history of the United States. Drawing on personal experience and interviews with project engineers, executive oversight commission officials, and core managers, the author, a former deputy counsel and risk manager for the Big Dig, develops new insights as she describes the realities of day-to-day management of the project from a project manager's perspective. The book incorporates both theory and practice and is therefore highly recommended to policymakers, academics, and project management practitioners. Focusing on lessons learned, this insightful coursebook presents the Big Dig as a massive case study in the management of risk, cost, and schedule, particularly the interrelation of technical, legal, political, and social factors. It provides an analysis of the difficulties in managing megaprojects during each phase and over the life span of the project, while delivering useful lessons on why projects go wrong and what can be done to prevent project failure. It also offers new ideas to enhance project management performance and innovation in our global society. This unique guide: Defines megaproject characteristics and frameworks Reviews the Big Dig's history, stakeholders, and governance Examines the project's management scope, scheduling, and cost management—including project delays and cost overruns Analyzes the Big Dig's risk management and quality management Reveals how to build a sustainable project through integration and change introduction

Energy production and storage are central problems for our time. In principle, abundant energy is available from the sun to run the earth in a sustainable way. Solar energy can be directly harnessed by agricultural and photovoltaic means, but the sheer scale of the energy demand poses severe challenges, for example any major competition between biomass production and food production would simply transfer scarcity from energy to food. Indirect use of solar energy in the form of wind looks also promising, especially for those regions not blessed with abundant sunlight. Other modes such as tidal and wave energy may well become important niche players. Inorganic chemistry plays a decisive role in the development of new energy technologies and this Volume covers some promising modes of alternative energy production and storage that minimize the atmospheric burden of fossil-derived carbon monoxide. No one production or storage mode is likely to dominate, at least at first, and numerous possibilities need to be explored to compare their technical feasibility and economics. This provides the context for a broad exploration of novel ideas that we are likely to see in future years as the field expands. This Volume covers a wide range of topics, such as: – Water splitting, only water is a sufficiently cheap and abundant electron source for global exploitation; – Energy conversion by photosynthesis; – Molecular catalysts for water splitting; – Thermochemical water splitting; – Photocatalytic hydrogen production; – Artificial photosynthesis, progress of the Swedish Consortium; – Hydrogen economy; – Reduction of carbon dioxide to useful fuels; – Conversion of methane to methanol; – Dye sensitized solar cells; – Photoinitiated electron transfer in fuel cells; – Proton exchange membranes for fuel cells; – Intermediate temperature solid oxide fuel cells; – Direct Ethanol fuel cells; – Molecular catalysis for fuel cells; – Enzymes and microbes in fuel cells; – Li-Ion batteries; – Magic Angle Spinning NMR studies of battery materials; Supercapacitors and electrode materials. About EIC Books The Encyclopedia of Inorganic Chemistry (EIC) has proved to be one of the defining standards in inorganic chemistry, and most chemistry libraries around the world have access either to the first or second print edition, or to the online version. Many readers, however, prefer to have more concise thematic volumes, targeted to their specific area of interest. This feedback from EIC readers has encouraged the Editors to plan a series of EIC Books, focusing on topics of current interest. They will appear on a regular basis, and will feature leading scholars in their fields. Like the Encyclopedia, EIC Books aim to provide both the starting research student and the confirmed research worker with a critical distillation of the leading concepts in inorganic and bioinorganic chemistry, and provide a structured entry into the fields covered. This volume is also available as part of Encycl

Transform fundraising events into long-term revenue with expert auction advice A Higher Bid is the nonprofit school and organization guide to planning and executing more exciting, more lucrative special event fundraisers. In this book, award-winning consultant, fundraiser, speaker, and professional auctioneer Kathy Kingston shares her proprietary and proven approaches to audience development, board empowerment, leadership succession, guest cultivation and engagement, and donor development. You'll learn how live auctions, special appeals, innovative icebreakers, silent auctions, and new technologies can help increase revenue, and how to execute these events in a way that translates to a stronger donor base for long-term giving. Kingston describes how to match the guest list and catalog for better results, and reveals the strategies professional auctioneers use to curate the right auction items and discover the right people to generate optimum revenue and engage donors. This book offers a fresh approach to fundraising, showing you how charity benefit auctions can be made a centerpiece of fundraising special events to drive both short- and long-term fundraising goals while providing a fun and inspiring opportunity to generate awareness and keep supporters excited about the mission. Using Kingston's proven framework, you'll learn effective ways to: Strategically increase high-profit revenue streams Increase your organization's donor base Empower the board toward efficiency and productivity Engage supporters more deeply and keep them invested Donors are the lifeblood of any nonprofit organization, and sustainable revenue depends upon their high engagement and willingness to give. Well-executed benefit and charity auctions have proven to be effective fundraisers for nonprofits, associations, and schools of all types, and A Higher Bid is the expert guide to optimizing these special events for maximum impact.

The essential guidebook for effective faculty hiring committees Best Practices for Faculty Search Committees presents a clear, direct action plan for faculty and administration involved in hiring. Written by a veteran university administrator, this book lays out a step-by-step process for selecting the right candidate for the job. Practical guidance on application review, interviewing, and evaluation walks you through established and effective methods, while case studies and examples from a variety of institutions provide insight into real-world implementation. Whether you're serving on a faculty search committee for the first time, or simply seeking a more efficient route to the best candidate, this book provides invaluable guidance that can streamline the search and selection process. Tenure-track and long-term opportunities don't come about every day, so it's essential for hiring committees to make the correct choice. While the search process may be codified to an extent by your institution, there is still plenty of room for error or misjudgment; this book helps you keep the process on track and moving forward until the best candidate is identified. Develop criteria for efficient and informative application review Conduct in-depth interviews that provide a clear picture of fit Evaluate final candidates on the most pertinent points for the job Most faculty search resources are technical in nature, with little guidance on getting the job done properly and efficiently; best practices tend to be unwritten, and frequently verge into «habit» rather than critically evaluated method. Best Practices for Faculty Search Committees provides clear, concise, concrete guidance for a more efficient, effective, and successful candidate search.

Increase ROI through more effective brand marketing According to CMO.com, we are exposed to more than 5,000 brand messages each day. Marketers call this “creating engagement," and each comment, share, or re-tweet is supposed to be a win. But is this deluge of content really working to shift perception, change behavior, or sell products? The truth is, only 5% of people say that social media has a profound effect on their purchasing decisions. Moreover, only 2.7% of people are willing to stick their neck out on the line to recommend your brand via social media, a factor known as “social risk.” In SPIKE Your Brand ROI, public relations maven Adele Cehrs shares her strategy for effective engagement: it’s all about timing. This book will teach you how to recognize, anticipate, or even create a SPIKE – a Sudden Point of Interest that Kick-starts Exposure. This is your opportunity to reach people when they are primed to hear your message, and your brand is most relevant to their lives. Based on the author′s actual engagements with clients like Yum Brands, Lockheed Martin, DuPont, and more, this practical guide outlines a new, pragmatic approach that will enable you to: Learn to recognize brand patterns that are driven by audience interests and outside events Focus your energy, resources, and money when your brand is top-of-mind Decrease your marketing spend while increasing your bottom-line benefits Maximize benefits or mitigate damage by anticipating when your company, association, or nonprofit is going to be in the spotlight Retool traditional word-of-mouth initiatives for optimum results With Adele Cehrs' proven methodology, you can turn a SPIKE into a strategic platform from which to improve results, build respect, and boost your ROI.