Notes prepared in Collaboration with Ranjeet S Tate It is now generally recognized that perturbative field theoretical methods that have been highly successful in the quantum description of non-gravitational interactions cannot be used as a means of constructing a quantum theory of gravity. The primary aim of the book is to present an up- to-date account of a non-perturbative, canonical quantization program for gravity. Many of the technical results obtained in the process are of interest also to differential geometry, classical general relativity and QCD. The program as a whole was highlighted in virtually every major conference in gravitational physics over the past three years.
Notes prepared in Collaboration with Ranjeet S Tate It is now generally recognized that perturbative field theoretical methods that have been highly successful in the quantum description of non-gravitational interactions cannot be used as a means of constructing a quantum theory of gravity. The primary aim of the book is to present an up- to-date account of a non-perturbative, canonical quantization program for gravity. Many of the technical results obtained in the process are of interest also to differential geometry, classical general relativity and QCD. The program as a whole was highlighted in virtually every major conference in gravitational physics over the past three years.
Divided into three parts, this volume focuses on a summary of how relativity theories were born. It also discusses the ramifications of general relativity, such as black holes, space-time singularities, gravitational waves, the large scale structure of the cosmos, and more. It includes summaries of radical changes in the notions of space and time.
Complaints about the state of medical care are increasing in today’s India: whether it’s unnecessary investigations, botched operations or expensive—sometimes even harmful—medication. But while the unease is widespread, few outside the profession understand the extent to which the medical system is being distorted. Dr Arun Gadre and Dr Abhay Shukla have gathered evidence from seventy-eight practising doctors, in both the private and public medical sectors, to expose the ways in which vulnerable patients are exploited by a system that promotes unscrupulous medical practices. At a time when the medical sector is growing rapidly, especially in urban areas, with the proliferation of multi-specialty hospitals and the adoption of ever-more sophisticated technologies, rational and ethical medical care is becoming increasingly rare. Honest doctors feel under siege, professional bodies meant to regulate the medical sector fail to do so, and the influence of the powerful pharmaceutical industry becomes even more pervasive. Drawing on the frank and courageous statements of these seventy-eight doctors dismayed at the state of their profession, Dissenting Diagnosis lays bare the corruption afflicting the medical sector in India and sets out solutions for a healthier future.
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