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Acid rain is still with us. Although it is a problem that people have worked diligently to solve, there are still many problem areas throughout the world. In reality the focus of acid rain research has shifted, and this book adds new vision to the topic. It contains papers, selected from Acid Rain 2005, the 7^th International Conference on Acid Deposition, that take a broad perspective of the issues, emphasizing a number of themes:

- the emission, concentration and deposition of pollutants

- nitrogen and trace elements in ecosystems and their effects on...

Nowadays, Web applications are almost omnipresent. The Web has become a platform not only for information delivery, but also for eCommerce systems, social networks, mobile services, and distributed learning environments. Engineering Web applications involves many intrinsic challenges due to their distributed nature, content orientation, and the requirement to make them available to a wide spectrum of users who are unknown in advance. The authors discuss these challenges in the context of well-established engineering processes, covering the whole product lifecycle from requirements...

The latest advances in dinosaur ichnology are showcased in this comprehensive and timely volume, in which leading researchers and research groups cover the most essential topics in the study of dinosaur tracks. Some assess and demonstrate state-of-the-art approaches and techniques, such as experimental ichnology, photogrammetry, biplanar X-rays, and a numerical scale for quantifying the quality of track preservation. The high diversity of these up-to-date studies underlines that dinosaur ichnological research is a vibrant field, that important discoveries are continuously made, and that...

Advanced and developing countries across the globe are embracing the liberal arts approach in higher education to foster more innovative human capital to compete in the global economy. Even as interest in the tradition expands outside the United States, can the democratic philosophy underlying the liberal arts tradition be sustained? Can developing countries operating under heavy authoritarian systems cultivate schools predicated on open discussion and debate? Can entrenched specialist systems in Europe and Asia successfully adopt the multidisciplinary liberal arts model? These are some of...