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Este libro hace un análisis de cómo el concepto de capital social, bastante utilizado en las Ciencias Sociales, se aplica a las dos redes sociales más importantes en Brasil y Argentina, respectivamente, Orkut y Facebook. Producto de un trabajo académico, este libro es interesante no sólo para todos los que se interesen por las redes sociales virtuales, sino también para los que empiezan a investigar cuestiones relacionadas al capital social.
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This book is specifically designed to expand reader knowledge while avoiding complex statistical formulations. Emphasizing the quantitative issues of epidemiology, this book focuses on study design, measures of association, interaction, research assessment, and other methods and practice. The Second Edition takes readers who have a good understanding of basic epidemiological principles through more rigorous discussions of concepts and methods.
''Excellent and very timely....It will undoubtedly become a standard reference for the application of circular dichroism (CD) to biomolecules.'' --- Quarterly Review of Biology, March 1997 ''[T]estament to the book's utility is the fact that during the course of my review I had to 'rescue' it from the desks of graduate students on an almost daily basis. In summary, this is a great book.'' --- American Scientist ''Well documented chapters provide a very good insight into the problems surrounding the conformation of biomacromolecules...An indispensible source of information.'' --- Nahrung, 42(2), 1998 Renowned experts present the first state-of-the-art description of circular dichroism spectroscopy (CD). Chapters present in-depth discussions of the history of the field, the theory of CD for application to globular proteins, membrane proteins, peptides, nucleic acids and their interactions, carbohydrates, and instrumentation. Discussions also feature new techniques using synchrotron radiation, vibrational Raman optical activity, and vibrational CD. More than 250 illustrations supplement the text.
The book brings out an encyclopaedic picture of the potential areas of transformative Indian agriculture through innovations in science, technology, institutional and policy affairs directed in building a self-reliant India (Atmanirbhar Bharat). The book has addressed the challenges to make India free from hunger, poverty and undernutrition, and suggested interventions with focus on all-inclusiveness and sustainability, peace and prosperity, and resilience to climate and other volatilities. Most of these propositions are analogous to the Sustainable Development Goals - Agenda 2030, which India has committed to achieve. 36 chapters has covered the following priority areas: accelerated and sus...
A OMS declara que "cuidado paliativo para crianças é o cuidado ativo total do corpo, mente e espírito, e também envolve o suporte à família. Ele começa quando a doença é diagnosticada e continua mesmo que a criança não receba tratamento direcionado à doença. Profissionais da saúde devem avaliar e aliviar sofrimentos físicos, psicológicos e sociais de uma criança. O cuidado paliativo efetivo requer uma ampla abordagem multidisciplinar que inclui a família e utiliza os recursos disponíveis na comunidade; ele pode ser implementado com sucesso mesmo se os recursos forem limitados. Pode ser prestado em instituições de cuidados terciários, em centros de saúde comunitários e...
Why a Second Edition?The Second Edition provides practical answers to the general question, "How can I obtain useful sequence information from my protein or peptide?" rather than the more specific question asked in the first edition, "How can I obtain the N-terminal sequence?" Important new methods include ways of dealing with blocked N termini, computer analysis of protein sequences, and the recent revolution in mass spectrometry. - Mass spectrophotometric characterization of proteins and peptides - N-terminal sequencing of proteins with blocked N termini - Internal amino acid sequence analysis after protease digestion in-gel and on-blot - Improved microscale peptide purification methods - Computer analysis of protein sequences - New protocols tested and refined through everyday use in authors' laboratories - Updated reference chapter covering all aspects of protein microsequencing
As the fastest growing segment of civil society, as well as featuring prominently in the global political arena, NGOs are under fire for being 'unaccountable'. But who do NGOs actually represent? Who should they be accountable to and how? This book provides the first comprehensive examination of the issues and politics of NGO accountability across all sectors and internationally. It offers an assessment of the key technical tools available including legal accountability, certification and donor-based accountability regimes, and questions whether these are appropriate and viable options or attempts to 'roll-back' NGOs to a more one-dimensional function as organizers of national and global charity. Input and case studies are provided from NGOs such as ActionAid, and from every part of the globe including China, Indonesia and Uganda. In the spirit of moving towards greater accountability the book looks in detail at innovations that have developed from within NGOs and offers new approaches and flexible frameworks that enable accountability to become a reality for all parties worldwide.