This book explores the role of the modern Commonwealth in the international campaign against apartheid in South Africa. Spanning the period of South Africa’s apartheid state, from its foundation in 1948 until its ending in April 1994, the author demonstrates that, after the 1960 Sharpeville massacre and South Africa’s subsequent exclusion from the Commonwealth, the organisation was able to become both "pathfinder and interlocutor" on the road to South Africa’s freedom. As well as South Africa’s ejection from the Commonwealth, apartheid’s increasing isolation was sustained by the Commonwealth’s pioneering work in boycotting apartheid sport, as well as campaigning to stop arms sales. It also played an important role in internationalising economic and financial sanctions, credited by some as the final nail in apartheid’s coffin, and was able to make an important and distinctive contribution to the transition to democracy. At the same time, critical debates within the Commonwealth about racial and political equality transformed the association from a docile, post-imperial organisation, led by the UK and in its own interests, to a modern, multiracial ‘North-South’ forum for reconciling global difference and overcoming the legacies of colonialism. This comprehensive and authoritative account of the Commonwealth’s engagement with apartheid South Africa is intended for all those who study and research the modern Commonwealth, its structure and influence, and for those with a general interest in contemporary post-war history.
Ninth Symposium (International) on Combustion covers the proceedings of the Ninth Symposium (International) on Combustion, held at Cornell University in Ithaca, New York on August 27 to September 1, 1962, under the auspices of the Combustion Institute. The book focuses on the processes and reactions involved in combustion. The selection first offers information on flame strength of propane-oxygen flames at low pressures in turbulent flow and mixing and flow in ducted turbulent jets. Topics include radial profile of the jetting velocity, radial growth of the jet, and mixing zones of a ducted jet. The text then elaborates on turbulent flame studies in two-dimensional open burners; turbulent mass transfer and rates of combustion in confined turbulent flames; and flame stabilization in a boundary layer. The publication examines the theoretical study of properties of laminar steady state flames as a function of properties of their chemical components and spectra of alkali metal-organic halide flames. The text then takes a look at the thermal radiation theory for plane flame propagation in coal dust clouds; flame characteristics of the diborane-hydrazine system; and studies of the combustion of dimethyl hydrazine and related compounds. The selection is a dependable reference for readers interested in the processes and reactions involved in combustion.
.0000000000When Mole tires of spring-cleaning his home, he takes a stroll to the riverbank. There he meets a new friend, Ratty, who introduces him to the delightful world of the river and all its residents. Beyond the river, which has now lured Mole away from home, lies the Wild Wood, where the reclusive Badger has made his home. The three animals become firm friends that winter when Ratty and Mole take refuge from the snow in Badgers house. Together they have many thrilling adventures with the irrepressible Mr Toad, who, try as he might, simply cannot help getting into trouble. Illustrated by Arthur Rackham, with an Afterword by David Stuart Davies
Greater southern Africa has a wealth of mammal species, almost 400 – all of which are covered in this fully updated, comprehensive field guide. Now expanded to include species found in Angola, Zambia and Malawi, it has also been extensively revised to include: • the most recent research and taxonomy • revised distribution maps and many new images • colour-coded grouping of families • spoor and size icons • skull photographs, grouped for easy comparison • detailed descriptions of each species, offering insight into key identification characters, typical behaviour, preferred habitat, food choice, reproduction and longevity.
Box 9E. 1 Continued FIGURE 2. The C–S–R triangle model (Grime 1979). The strategies at the three corners are C, competiti- winning species; S, stress-tolerating s- cies; R,ruderalspecies. Particular species can engage in any mixture of these three primary strategies, and the m- ture is described by their position within the triangle. comment briefly on some other dimensions that Grime’s (1977) triangle (Fig. 2) (see also Sects. 6. 1 are not yet so well understood. and 6. 3 of Chapter 7 on growth and allocation) is a two-dimensional scheme. A C—S axis (Com- tition-winning species to Stress-tolerating spe- Leaf Economics Spectrum cies) reflects adaptation to favorable vs. unfavorable sites for plant growth, and an R- Five traits that are coordinated across species are axis (Ruderal species) reflects adaptation to leaf mass per area (LMA), leaf life-span, leaf N disturbance. concentration, and potential photosynthesis and dark respiration on a mass basis. In the five-trait Trait-Dimensions space,79%ofallvariation worldwideliesalonga single main axis (Fig. 33 of Chapter 2A on photo- A recent trend in plant strategy thinking has synthesis; Wright et al. 2004). Species with low been trait-dimensions, that is, spectra of varia- LMA tend to have short leaf life-spans, high leaf tion with respect to measurable traits. Compared nutrient concentrations, and high potential rates of mass-based photosynthesis. These species with category schemes, such as Raunkiaer’s, trait occur at the ‘‘quick-return’’ end of the leaf e- dimensions have the merit of capturing cont- nomics spectrum.
Greater southern Africa has a wealth of mammal species, almost 400 – all of which are covered in this fully updated, comprehensive field guide. Now expanded to include species found in Angola, Zambia and Malawi, it has also been extensively revised to include: • the most recent research and taxonomy • revised distribution maps and many new images • colour-coded grouping of families • spoor and size icons • skull photographs, grouped for easy comparison • detailed descriptions of each species, offering insight into key identification characters, typical behaviour, preferred habitat, food choice, reproduction and longevity.
Ninth Symposium (International) on Combustion covers the proceedings of the Ninth Symposium (International) on Combustion, held at Cornell University in Ithaca, New York on August 27 to September 1, 1962, under the auspices of the Combustion Institute. The book focuses on the processes and reactions involved in combustion. The selection first offers information on flame strength of propane-oxygen flames at low pressures in turbulent flow and mixing and flow in ducted turbulent jets. Topics include radial profile of the jetting velocity, radial growth of the jet, and mixing zones of a ducted jet. The text then elaborates on turbulent flame studies in two-dimensional open burners; turbulent mass transfer and rates of combustion in confined turbulent flames; and flame stabilization in a boundary layer. The publication examines the theoretical study of properties of laminar steady state flames as a function of properties of their chemical components and spectra of alkali metal-organic halide flames. The text then takes a look at the thermal radiation theory for plane flame propagation in coal dust clouds; flame characteristics of the diborane-hydrazine system; and studies of the combustion of dimethyl hydrazine and related compounds. The selection is a dependable reference for readers interested in the processes and reactions involved in combustion.
Proceedings of the Fourth Conference on Carbon is a collection of manuscripts presented at the Fourth Conference on Carbon, held at the University of Buffalo on June 15-19, 1959, jointly sponsored by the American Carbon Committee and the University of Buffalo. The contributors explore the manufacture, properties, and use of carbonaceous materials. This book is organized into five parts encompassing 79 chapters. Parts I and II describe the surface and electronic properties, adsorption, and reactivity of carbonaceous materials, including carbon black, activated carbon, coal, and graphite. These parts also cover reactions such as thermal oxidation, gasification, and catalysis. Part III highlights the processes of carbonization, graphitization, and crystallite growth of carbon, while Part IV examines their mechanical and thermal properties. Part V looks into the raw materials used for the manufacture of certain carbon materials and the influence of several properties, including porosity and density. Organic chemists and carbon scientists and researchers will find this book invaluable.
In this short but informative guide, trusted authors Chris and Mathilde Stuart turn mammal ID on its head – literally. The identification of mammal skulls is the subject of this latest addition to the quirky ‘Quick Guide’ series, and covers the most common skulls readers are likely to encounter in the wild – from easily recognisable species such as elephant, hippo, rhino, baboons, antelope, whales and dolphins, to the more challenging family groups: dogs, cats, hyaenas, equids, pigs, civets and genets, mongooses, rats and mice, bats, sengis, shrews, moles, hares and rabbits, hyrax, and squirrels. Each entry features: Close-up photographs showing the entire skull, teeth and, where available, upper and lower jaws; Pointers to diagnostic features; Average measurement for skull length; Short description highlighting main features of each skull and tooth structure; Dental formula for teeth in upper and lower jaws. A brief introduction, with labelled photographs, covers anatomy as well as dentition; and a quick-reference photographic key to the main animal groups appears on the inside front cover.
Essential Microbiology is a comprehensive introductory text aimed at students taking a first course in the subject. Covering all aspects of microbiology, it describes the structure and function of microbes before considering their place in the the living world. The second half of the book focuses on applied aspects such as genetic engineering, industrial microbiology and the control of microorganisms. Adopting a modern approach and with extensive use of clear comprehensive diagrams, Essential Microbiology explains key topics through the use of definition boxes and end of chapter questions. This book is invaluable for undergraduate students in the biological, food and health sciences taking a first course in Microbiology. comprehensive introduction covering all aspects of this exciting subject. includes numerous examples and applications from a wide range of fields. definition boxes, key points and self-test questions enhance student understanding.
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