As rising levels of mercury in the environment pose an increasing threat of toxicity to humans and wildlife, several laws already call for industries to reduce mercury emissions at the source. Ecosystem Responses to Mercury Contamination: Indicators of Change outlines the infrastructure and methods needed to measure, monitor, and regulate the...

The twentieth century witnessed the birth of revolutionary ideas in the phys- ical sciences. These ideas began to shake the traditional view of the universe dating back to the days of Newton, even to the days of Galileo. Albert Ein- stein is usually identified as the creator of the relativity theory, a theory that is used to model the...

Testing has always been a part of software development. For decades, comprehensive testing was defined by complex manual test procedures backed by big budgets; but something revolutionary happened in 1998. In his Guide to Better Smalltalk, Smalltalk guru Kent Beck introduced an automated test framework called SUnit. This triggered an...

If wo try to identify those contributions of computer science which will be long lasting, surely one of these will be the refinement of the concept called algorithm. Ever since man invented the idea of a machine which could per form basic mathematical operations, the study of what can be computed and how it can be done well was...

It is appropriate that I first acknowledge my appreciation to Professor Leo Grigsby for inviting me to prepare the chapter on power transformers for the first edition (2001) of his now very popular Electric Power Engineering Handbook. From this evolved the recognition that two chapters from the 2001 Handbook, those for (1) substations...

The history of database research over the past 30 years is one of exceptional productivity that has led to the database system becoming arguably the most impor tant development in the field of software engineering- The database is now the underlying framework of the information system, and has fundamentally changed the way many...

In the emerging era of Web 3.0, securing cyberspace has gradually evolved into a critical organizational and national research agenda inviting interest from a multidisciplinary scientific workforce. There are many avenues into this area, and, in recent research, machine-learning and data-mining techniques have been applied to design,...

This book is a beginner-friendly introduction to SilverStripe and...

PHP Master is aimed at intermediate PHP developers—those who have left their newbie status behind, and are looking to advance their skills and knowledge. Our aim as authors is to enable developers to refine their skills across a number of areas, and so we’ve picked topics that we felt have stood us in the best stead to grow...

Acid rain, ozone photochemistry, long-range transport of pollutants, greenhouse gas emissions and aerosols dominated tropospheric air pollution research in the last 30 years of the 20^^ century. At the start of the 2V^ century, acid rain is subject to planned improvement in Europe and North America, but is a growing problem in Asia....

The book you hold in your hands, or see on your screen, is the result of a series of studies of how teams all over the world specify, develop, and deliver the right software, without defects, in very short cycles. It presents the collective knowledge of about 50 projects, ranging from public websites to internal back-office systems....

As far as I know, the systematic study on chalcogenide glasses as semiconductors was initiated around the 1950s by a research group headed by B.T. Kolomiets of the Ioffe Physico-Technical Institute. During the half-century that followed, amorphous semiconductors have acquired their own citizenship as an unchallenged, independent area of...