The Bear Brook Watershed in Maine (BBWM) is a long-term, whole-watershed study examining the effects of experimentally elevated N and S deposition on a treated watershed, in comparison to the adjacent reference watershed. The study is in a northern New England, USA, forested ecosystem, and focuses on soil and stream hydrological and biogeochemical processes, and chemical responses of vegetation. Relative to the reference watershed, the treated ecosystem has migrated biogeochemically towards N saturation, and soil and stream acidification. Some of the responses to N amendments were not expected nor predicted by available models.

various places of the world. Thus, it is hoped that this up-to-date subseries would increase the "awareness" of the world's citizens and encourage governments to devote more attention and resources to address this issue. The series editors thank the international panel of contributors for bringing this timely series into completion. We also wish to acknowledge the very insightful input of the following colleagues: Prof. A. L. Page ofthe University of California, Prof. T. C. Hutchinson of the University of Toronto, and Dr. Steve Lindberg of the Oak Ridge National Laboratory. We also wish to thank the superb effort and cooperation of the volume editors in handling their respective volumes. The constructive criticisms of chapter reviewers also deserve much appreciation. Finally, we wish to convey our appreciation to my secretary, Ms. Brenda Rosier, and my technician, Ms. Claire Carlson, for their very able assistance in various aspects of this series. Aiken, South Carolina Domy C. Adriano Coordinating Editor Preface to Acidic Precipitation, Volume 4 (Advances in Environmental Science) Acidic precipitation and its effects have been the focus ofintense research for over two decades. Initially, research centered on the acidity status and acidification of surface waters and consequent impact on the status of sports fisheries; evidence suggested impacts on fisheries in Sweden and Norway, and in North America, in eastern Ontario, Quebec, and in the Adirondack Mountains of New York.

This volume provides a comprehensive review of the empirical evidence on corruption generated by recent laboratory and field experiments conducted by economists and political scientists. The first part of the volume reviews the evidence produced by laboratory experiments in relation to gender and cultural differences in corruption decision-making, as well as the effectiveness of different anti-corruption policies. This part concludes with an assessment of the external validity of corruption investigations relying on laboratory experiments. The second part of the volume reviews recent contributions to corruption research made through the use of field experiments. Special attention is given to advances in measuring corruption in the field, investigations of clientelism and vote-buying, and the role that information can play in the fight against corruption. A critical assessment of the effectiveness of top-down and bottom-up anti-corruption interventions completes this section. The volume concludes with important reflections on the role that behavioral and experimental economics can play in anti-corruption research and practice.

Four years ago "Research in Experimental Economics" published experimental evidence on fundraising and charitable contributions. This volume returns to the intrigue with philanthropy. Employing a mixture of laboratory and field experiments as well as theoretical research we present this new volume, "Charity with Choice." New waves of experiments are taking advantage of well calibrated environments established by past efforts to add new features to experiments such as endogeneity and self-selection. Adventurous new research programs are popping up and some of them are captured here in this volume. Among the major themes in which the tools of choice, endogeneity, and self-selection are employed are: What increases or decreases charitable activity? and How do organizational and managerial issues affect the performance of non-profit organizations?

Research in Experimental Economics focuses on laboratory experimental economics, but welcomes work from authors of theoretical, empirical, or field economic research if it would be of interest to the broader experimental economics community. The goal of Research in Experimental Economics is to be complementary with, and not in competition with, traditional journals as outlets for experimental work. Research in Experimental Economics has the freedom to consider papers that may not be appropriate for traditional journals for a variety of reasons. Some examples of these strengths include: theme volumes, replication studies, research which requires longer manuscripts for presentation of data or analysis, and papers on methodological topics. The volumes of Research in Experimental Economics are not tied to specific, recurring conferences. Typically, a volume theme is established with scholars who are willing to serve as volume-specific editors. The only constraint the senior editor places on the volume editors is that the papers should undergo a formal referee process using the same quality standards as traditional journals. Recent topics have included market power, charitable contributions, and field experiments.

Culture has been referred to as a shared frame, the lens through which group members make sense of the world. It has been robustly linked to economic outcomes on the macro level and is also directly linked to decision-making: in recent years, experimental and behavioral economists have found evidence that culture impacts behavior in games and impacts value orientation, trust, fairness, cooperation and enforcement. Culture research in experimental economics is still in its early stages and part of the challenge is methodological and conceptual: how to measure culture and how to define the level at which individuals share a culture. In the coming years, this research will help delineate where the results from our current experiments apply. For example, do current results speak specifically to WEIRD (Western Educated Industrialized Rich Democracies) societies? Do they say something more fundamental about human nature across time, experience, and geography? With increasing migration and globalization, subject pools may become more culturally diverse and cultural questions therefore increasingly important for experimentalists. The contributions in this volume are both conceptual and experimental. The earlier chapters discuss new approaches to the measurement of culture and how to conceptualize and define values and beliefs and the groups that share them. The latter experimental chapters contribute to the growing body of literature that documents cultural differences in social and economic behavior.

This book was written for statisticians, computer scientists, geographers, researchers, and others interested in visualizing data. It presents a unique foundation for producing almost every quantitative graphic found in scientific journals, newspapers, statistical packages, and data visualization systems. While the tangible results of this work have been several visualization software libraries, this book focuses on the deep structures involved in producing quantitative graphics from data. What are the rules that underlie the production of pie charts, bar charts, scatterplots, function plots, maps, mosaics, and radar charts? Those less interested in the theoretical and mathematical foundations can still get a sense of the richness and structure of the system by examining the numerous and often unique color graphics it can produce.

This book explores the use of waves on strings and sound waves to illustrate the behaviour of waves. It shows how Albert Einstein overturned Newtonian physics and predicted startling new effects such as time dilation and length contraction for objects travelling at close to the speed of light.

Dynamic Fields and Waves concentrates on electric and magnetic fields that vary with time, including light and electromagnetic waves. Written for an undergraduate introductory course but equally suitable for self-study, this practical, illustrated book discusses waves in general and light waves in particular, together with optical instruments, such as telescopes and microscopes, and electrical devices, such as generators and transformers. It also explores Einstein's special theory of relativity, which gives the most basic insight into space and time.

This volume will present experimental economics research focusing on issues of environmental quality and sustainability. Specific topics will include institutions for cap-and-trade, eco-tourism, urban sprawl, and optimal pollution control strategies. In addition to the traditional 'introduction', we are asking an expert on engineering issues in energy, the environment, and sustainability to write an essay highlighting the benefits to scientists and engineers of understanding human behaviour.

various places of the world. Thus, it is hoped that this up-to-date subseries would increase the "awareness" of the world's citizens and encourage governments to devote more attention and resources to address this issue. The series editors thank the international panel of contributors for bringing this timely series into completion. We also wish to acknowledge the very insightful input of the following colleagues: Prof. A. L. Page ofthe University of California, Prof. T. C. Hutchinson of the University of Toronto, and Dr. Steve Lindberg of the Oak Ridge National Laboratory. We also wish to thank the superb effort and cooperation of the volume editors in handling their respective volumes. The constructive criticisms of chapter reviewers also deserve much appreciation. Finally, we wish to convey our appreciation to my secretary, Ms. Brenda Rosier, and my technician, Ms. Claire Carlson, for their very able assistance in various aspects of this series. Aiken, South Carolina Domy C. Adriano Coordinating Editor Preface to Acidic Precipitation, Volume 4 (Advances in Environmental Science) Acidic precipitation and its effects have been the focus ofintense research for over two decades. Initially, research centered on the acidity status and acidification of surface waters and consequent impact on the status of sports fisheries; evidence suggested impacts on fisheries in Sweden and Norway, and in North America, in eastern Ontario, Quebec, and in the Adirondack Mountains of New York.

In order to provide meaningful information for evaluating environmental consequences of alternative control strategies of air pollutant emissions, scientists have recently initiated numerous studies aiming at collecting and making use of regional data. New kinds of mathematical models have been developed that no longer are calibrated just for individual stands or catchments but can be applied on a large regional scale. Such regional models and data were reviewed at a meeting" Models to describe the geographic extent and time evolution of acidification and air pollution damage", organized by the Finnjsh Research Project on Acidification (HAPRO), and held in Aulanko, Hiimeenlinna, Finland, July 5-8, 1988. This volume is based on the outcome of that meeting. The chapters of the volume are written by leading scientists in the field. The main objective of this volume is to discuss the potential of regional models to analyze the geographic extent of acidification as well as the environmental damage and the time evolution of:the responses of the environment. First, in Part I of the volume, sensitivity distributions of ecosystems, forest soils and surface waters are described. The focus of interest is therefore extended from the most sensitive ecosystems to sensitive and moderately sensitive parts of the environment. When formulating national and interna tional targets, it is of crucial importance to know the whole distribution of critical loads within the area, and not only the level the most sensitive ecosystem can tolerate.

The Bear Brook Watershed in Maine (BBWM) is a long-term, whole-watershed study examining the effects of experimentally elevated N and S deposition on a treated watershed, in comparison to the adjacent reference watershed. The study is in a northern New England, USA, forested ecosystem, and focuses on soil and stream hydrological and biogeochemical processes, and chemical responses of vegetation. Relative to the reference watershed, the treated ecosystem has migrated biogeochemically towards N saturation, and soil and stream acidification. Some of the responses to N amendments were not expected nor predicted by available models.

Presents a unique foundation for producing almost every quantitative graphic found in scientific journals, newspapers, statistical packages, and data visualization systems

The new edition features six new chapters and has undergone substantial revision.

The first edition has sold more than 2200 copies.

Four color throughout.