Dhananjay Kumar – författare

India has two key social formations, the castes and the tribes. Both groups can be studied from the perspective of society (samaj) and culture (sanskriti). However, studies on castes largely deal with social structure and less on culture, while studies on tribes focus more on culture than on social structure. What has resulted from this bias is a general misunderstanding that tribes have a rich culture but lack social structure.

This volume emerges out of an in-depth empirical study of the social structure of five Scheduled Tribes (STs) in Gujarat, western India, viz., Gamit, Vasava, Chaudhari, Kukana and Warli. It analyses and compares their internal social organisation consisting of institutions of household, family, lineage, clan, kinship rules and marriage networks. The book also deals with changes taking place in the social structure of contemporary tribal societies. While the focus is mainly on the data from tribes of western India, the issues are relevant to pan-Indian tribes.

An important contribution to the studies on tribes of India, this book will be of great interest to students and researchers of anthropology, sociology, demography, history, tribal studies, social work, public policy and law. It will also be of interest to professionals working with NGOs and civil society, programme and policy formulating authorities and bureaucrats.

India has two key social formations, the castes and the tribes. Both groups can be studied from the perspective of society (samaj) and culture (sanskriti). However, studies on castes largely deal with social structure and less on culture, while studies on tribes focus more on culture than on social structure. What has resulted from this bias is a general misunderstanding that tribes have a rich culture but lack social structure.

This volume emerges out of an in-depth empirical study of the social structure of five Scheduled Tribes (STs) in Gujarat, western India, viz., Gamit, Vasava, Chaudhari, Kukana and Warli. It analyses and compares their internal social organisation consisting of institutions of household, family, lineage, clan, kinship rules and marriage networks. The book also deals with changes taking place in the social structure of contemporary tribal societies. While the focus is mainly on the data from tribes of western India, the issues are relevant to pan-Indian tribes.

An important contribution to the studies on tribes of India, this book will be of great interest to students and researchers of anthropology, sociology, demography, history, tribal studies, social work, public policy and law. It will also be of interest to professionals working with NGOs and civil society, programme and policy formulating authorities and bureaucrats.

This volume explores one of the most complex labour landscapes of India - the urban daily labour market. These markets form an important sector of the urban informal labour market and contribute significantly to the Indian economy. This book presents an empirical, comparative picture of daily labour markets, in Gujarat, Western India.

These markets consist mostly of intra-state and interstate migrant workers who suffer from layered multiple marginalities based on markers of informality, migrant status, caste, ethnicity, gender and poor agency and often live in the peripheries of the cities without any rights and entitlements to their spaces and services. This study, based on an extensive survey of three cities in Gujarat, contains descriptions and analyses of the places of migration and their causes as well as the working and living conditions of the workers along with their spending patterns on food, health, education and leisure. It mirrors the work, life and issues of these workers on the regional level while contributing to a better understanding for future policy interventions.

An in-depth study, the book will be of interest to students and researchers of labour economics, labour studies, urban planning, social work, sociology, anthropology, and demography. It will also be useful to NGOs/trade unions working with migrant workers, civil servants in Labour department and other related departments, city planners and policy makers.

This volume explores one of the most complex labour landscapes of India - the urban daily labour market. These markets form an important sector of the urban informal labour market and contribute significantly to the Indian economy. This book presents an empirical, comparative picture of daily labour markets, in Gujarat, Western India.

These markets consist mostly of intra-state and interstate migrant workers who suffer from layered multiple marginalities based on markers of informality, migrant status, caste, ethnicity, gender and poor agency and often live in the peripheries of the cities without any rights and entitlements to their spaces and services. This study, based on an extensive survey of three cities in Gujarat, contains descriptions and analyses of the places of migration and their causes as well as the working and living conditions of the workers along with their spending patterns on food, health, education and leisure. It mirrors the work, life and issues of these workers on the regional level while contributing to a better understanding for future policy interventions.

An in-depth study, the book will be of interest to students and researchers of labour economics, labour studies, urban planning, social work, sociology, anthropology, and demography. It will also be useful to NGOs/trade unions working with migrant workers, civil servants in Labour department and other related departments, city planners and policy makers.

This contributed volume presents the latest research and state-of-the-art approaches in the study of microalgae. It describes in detail technologies for the cultivation of marine, freshwater and extremophilic algae, as well as phototrophic biofilms, cyanobacterial mats and periphytons, including the media requirements and growth rates of different types of algae. The second part of the book is dedicated to the biotechnological applications of algal biomass and secondary metabolites produced by these organisms, and critically discusses topics such as algae-based biofuels and CO2 sequestration. In addition, it reviews the prospects and challenges of algal bioremediation of domestic and industrial wastewaters, including the use of planktonic and self-immobilized algae systems in wastewater treatment, explaining their merits and drawbacks. Lastly, it highlights research methods and approaches related to the production of high-value products and bioactive compounds.

This book focuses on the simulation and modeling of internal combustion engines. The contents include various aspects of diesel and gasoline engine modeling and simulation such as spray, combustion, ignition, in-cylinder phenomena, emissions, exhaust heat recovery. It also explored engine models and analysis of cylinder bore piston stresses and temperature effects. This book includes recent literature and focuses on current modeling and simulation trends for internal combustion engines. Readers will gain knowledge about engine process simulation and modeling, helpful for the development of efficient and emission-free engines. A few chapters highlight the review of state-of-the-art models for spray, combustion, and emissions, focusing on the theory, models, and their applications from an engine point of view. This volume would be of interest to professionals, post-graduate students involved in alternative fuels, IC engines, engine modeling and simulation, and environmentalresearch.