Suchergebnisse

Aerosol Science and Technology: History and Reviews captures an exciting slice of history in the evolution of aerosol science. It presents in-depth biographies of four leading international aerosol researchers and highlights pivotal research institutions in New York, Minnesota, and Austria. One collection of chapters reflects on the legacy of the Pasadena smog experiment, while another presents a fascinating overview of military applications and nuclear aerosols. Finally, prominent researchers offer detailed reviews of aerosol measurement, processes, experiments, and technology that changed the face of aerosol science. This volume is the third in a series and is supported by the American Association for Aerosol Research (AAAR) History Working Group, whose goal is to produce archival books from its symposiums on the history of aerosol science to ensure a lasting record. It is based on papers presented at the Third Aerosol History Symposium on September 8 and 9, 2006, in St. Paul, Minnesota, USA.

ItIs customary to describe the development of political science since the Second World War as a step toward the creation of an empirical science of politics. Not its empiricism, however, but rather its concern for theory is understood to be the defining characteristic of the new way. The prescientific period was also empirically oriented, but it was naive, unthinking empiricism which treated the acquisition of political knowledge as a matter of collecting political facts as one might collect butterflies. Empiricism became scientific, it is said, only when it became theoretical, when its practitioners realized that before they could collect butterflies they had first to fashion a proper net and devise a scheme for ordering the specimens to be caught. At the heart, then, of what we mean today by the science of politics stands political theory, understood as the self-conscious construction of conceptual systems for ordering reality and of hypotheses to explain the interconnections of the parts of these systems. Beside the scientist as survey researcher and statistician stands the scientist as theorist, as author of approaches, frameworks, and models.

The philosophical literature on global distributive justice has become both more substantive and more rigorous in recent years. This article surveys some recent positions within that literature and notes that the differences between them often involve different views about the empirical facts underlying global wealth and poverty. This suggests that some headway might be gained in arguments about global justice by a greater engagement between political philosophy and empirical political science. Adapted from the source document.

This target article has three parts. The first briefly reviews the thinking about nonhuman animals' sentience in the Western canon: what we might know about their capacity for feeling, leading up to Bentham's famous question "can they suffer?" The second part sketches the modern development of animal welfare science and the role that animal-sentience considerations have played therein. The third part describes the launching, by Compassion in World Farming, of efforts to incorporate animal sentience language into public policy and regulations concerning human treatment of animals.

This target article has three parts. The first briefly reviews the thinking about nonhuman animals' sentience in the Western canon: what we might know about their capacity for feeling, leading up to Bentham's famous question "can they suffer?" The second part sketches the modern development of animal welfare science and the role that animal-sentience considerations have played therein. The third part describes the launching, by Compassion in World Farming, of efforts to incorporate animal sentience language into public policy and regulations concerning human treatment of animals.