The ArgumentEtienn-François Geoffroy' Table des Rapports is generally regarded as a landmark in the evolution of chemistry during the eighteenth century. Issues have arisen among historians concerning the significance and originality of the Table that require fuller attention to the immediate context of chemical research in the Academie des sciences during the two decades that preceded its appearance. The present paper argues that, despite the transition from communal to individual research projects that marked the reorganization of the Academy in 1699, (...) chemists continued to pursue shared problems within a communal ethos. The interactions between Wilhelm Homberg, Etienne-François Geoffroy, and Louis Lemery were particularly prominent. The paper traces one example of this interaction, involving the sulfur principle and its influence on one entry in Geoffroy's Table. Further such studies are needed to elucidate the relation between the concepts of chemical composition and reactions implied in Geoffroy's table and the concepts embodied in the previous work of Geoffroy and his associates in the Academy. (shrink)

In his book "Organic Chemistry in its Application to Agriculture and Chemistry." Justus Liebig attacked "the plant physiologists" for their support of the humus theory and for their general ignorance of chemistry. Two leading botanists, Matthias Schleiden and Hugo von Mohl, responded by sharply criticizing Liebig for his lack of knowledge of plants and his misrepresentation of the views of plant physiologists. The origin and character of this debate can be understood in part through the temperaments of Liebig and Schleiden, (...) but can be viewed also as a contest for control between the well-established discipline of chemistry and a potential discipline of plant physiology that had as yet acquired no stable institutional foundations. (shrink)

In this book, Frederic L. Pryor uses the concept of structural complexity to show how changes in the population, the labour force, the structure of industry, the financial system, foreign and domestic trade, and the government sector are related to the same general trend in the US economic system. He also investigates the impact of these changes on the functioning of the system, exploring such matters as the long-term rising unemployment rate, the allegedly increasing volatility of the economy, the (...) changing degree of competition, and the evolving economic role of the government. The discussion is aimed at those who wish to view the economy as a whole and who are concerned with problems of understanding an economy that is becoming increasingly complex along many different dimensions. For specialists a number of appendices discuss a variety of technical issues. (shrink)

Obtaining consent for medical treatment in older adults raises a number of complex challenges. Despite being required by ethics and the law, consent for medical treatment is not always validly sought in this population. The dynamic nature of capacity, particularly in individuals who have dementia or other cognitive impairments, adds complexity to obtaining consent. Further challenges arise in ensuring that older people comprehend the medical treatment information provided and that consent is not vitiated by coercion or undue influence. Existing mechanisms (...) to address issues surrounding consent for older adults only address incapacity and raise further challenges. As the ageing population increases, these issues are likely to become more profound, thus action is required to address these challenges. Raising awareness, more education, engaging with people with dementia, and conducting further research would assist in beginning to overcome these challenges. (shrink)

Capitalism Reassessed provides a broad view of different types of advanced capitalist economic systems and is based on an empirical analysis of twenty-one OECD nations. The book looks at why capitalism developed in Western Europe rather than elsewhere. It shows the close influences of the cultural system on the economic system. The analysis compares the economic and social performance of the capitalist economic systems along a variety of economic and social criteria. It also analyzes how capitalism will change in the (...) twenty-first century. (shrink)