This book explores the co-creative practice of contemporary dancers solely from the point of view of the dancer. It reveals multiple dancing perspectives, drawn from interviews, current writing and evocative accounts from inside the choreographic process, illuminating the myriad ways that dancers contribute to the production of dance culture.

The book examines how the Belfast Agreement came about and its effect on unionism, nationalism, the paramilitaries, electoral support for local parties and the constitutional position of Northern Ireland. It also considers the extent to which the Agreement may be regarded as an exercise in political cynicism or the basis for lasting peace.

This title examines the political content of the unionist and nationalist ideologies which have emerged in the late 19th and early 20th centuries in Ireland.

First published in 1999, this volume was the third in a trilogy on the 'problem' of Northern Ireland. It examines the political content of the unionist and nationalist 'ideologies' which have emerged in the late 19th and early 20th centuries in Ireland. The focus of the book is also to examine and assess the impact of unionist and nationalist thinking and commitment on political and economic life in the twentieth century.

First published in 1999, this volume was the third in a trilogy on the 'problem' of Northern Ireland. It examines the political content of the unionist and nationalist 'ideologies' which have emerged in the late 19th and early 20th centuries in Ireland. The focus of the book is also to examine and assess the impact of unionist and nationalist thinking and commitment on political and economic life in the twentieth century.

Depuis l'isolement de la creatine par CHEVREUL, en 1832, dans les extraits de viande (44) et son identification par LIEBIG, en r847, l'attention des biochimistes a porte principalement, pendant longtemps, sur le role de l'arginine dans la production de l'uree (I28), sur le cyde de l'ureo- genese (I34) et sur celui de la phosphocreatine (7I) et de la phospho- arginine (r68, I69) dans la contraction musculaire. A la suite de la mise en evidence, d'une part des reactions de trans- amidination expliquant la convertibilite entre l'arginine et un certain nombre de derives guanidiques (28,29,33,73,2 5, 29I, 292), et, d'autre part, du mecanisme complexe de la biosynthese de l'arginine (34, 45, 46, I95, I96) , l'importance du groupement guanidique dans la fixation et le transfert de l'azote organique est devenue beaucoup plus manifeste. Par ailleurs, l'isolement de nouvelles substances dont certaines: la phosphotaurocyamine, la phosphoglycocyamine (280-282), la phospho- 10mb ricine (270), jouent le meme role de phosphagenes que le creatine- et l'argininephosphate (257), amis en evidence la part importante que les derives guanidiques prennent dans la chimie du musde. L'etude de leur biogenese a montre en outre que leur role n'est pas seulement equivalent a l'arginine dans la fixation de l'azote du groupe amidinique, mais qu'ils sont capables de jouer egalement de role de regulateurs du metabolisme azote (258). I. Structure et formation.

Substances belonging to this group of organic compounds are wi,lely distributed in Nature, being found in plants, both higher and lower fungi and, upto the present time, in one animal source, sheep wool-fat. For a long- time no real differentiation was possible between the tetra- and penta- cyclic triterpenes and the sterols. Then the two latter became disting- uishable by their selenium. *dehydrogenation products, i. e. , picene and naphthalene derivatives from the pentacyclic triterpenes and DIELS' hydrocarbon from the sterols. It is now apparent that those compounds yielding predominantly I: 2: 8-trimethylphenanthrene on dehydro- genation represent yet another class, and this property is regarded as typical of the tetracyclic triterpenes. The group contains both C and C 30 3l compounds and, although the latter fall outside RUZICKA'S strict definition of triterpenes (I42), it seems desirable to permit this deviation. Members with thirty-two carbon atoms may well be discovered in due course. In a most* valuable account of the triterpenes written in I949, JEGER. (II3) was able to summarize all that was known about the tetra- cyclic group in a very small compass. Most of the work discussed in the present article has been published during the last five years and in that time the structures of some twenty compounds have been elucidated. Of outstanding importance is the revelation of close structural relation- ships tQ the steroids, and the presence of C and C side-chains, skeletally 8 9 identical with those of cholesterol and ergosterol.

The book examines how the Belfast Agreement came about and its effect on unionism, nationalism, the paramilitaries, electoral support for local parties and the constitutional position of Northern Ireland. It also considers the extent to which the Agreement may be regarded as an exercise in political cynicism or the basis for lasting peace.

In Which It Is Proved, By Internal, As Well As By Direct And Satisfactory Evidence That Were Written By Edmund Burke.

In Which It Is Proved, By Internal, As Well As By Direct And Satisfactory Evidence That Were Written By Edmund Burke.

This is a well rounded collection of poems which sparkle with originality and embrace profundity. They have a refreshing lyrical richness that rewards and pleases the reader. There are uses of the language that are a pleasure to encounter; a strong and effective coinage of words. The words ripple. The poems are reflective, insightful, moving, rich and melodic. One will be pleased to discover the fine new things that language can do.