This book offers a complete introduction for novices to understand key concepts of biocatalysis and how to produce in-house enzymes that can be used for low-cost biofuels production. The authors discuss the challenges involved in the commercialization of the biofuel industry, given the expense of commercial enzymes used for lignocellulose conversion. They describe the limitations in the process, such as complexity of lignocellulose structure, different microbial communities’ actions and interactions for degrading the recalcitrant structure of lignocellulosic materials, hydrolysis mechanism and potential for bio refinery. Readers will gain understanding of the key concepts of microbial catalysis of lignocellulosic biomass, process complexities and selection of microbes for catalysis or genetic engineering to improve the production of bioethanol or biofuel
As the Indian economy integrates into global circuits of production, exchange and accumulation, the burdens of adjustment are shared unequally by different sectors, classes and regions. This study unravels the livelihood strategies and living conditions of labour in the tea gardens of Assam. The tea sector has been undergoing a crisis since the 1990s, with stagnant production, decline in exports, and closures of many tea gardens leading to large-scale retrenchments in the labour force. Based on a detailed analysis of secondary data and primary field research, the study examines the extent, types and implications of inter-generational occupational mobility (or immobility) among tea garden labourers in Assam. In the process, it reflects on how even a sector that had brought capital and labour from outside and contributed significantly to the country’s export earnings failed to create dynamic growth linkages within the local economy. The experience of the labour force in the Assam tea sector, the authors argue, is important for making sense not only of the development dynamics of the region, but of the contradictory ways in which forces of globalisation and neo-liberal reforms have been reshaping the worlds of labourers in the margins. The book will be of interest to students and scholars of labour studies, development studies, management studies, and studies of north-east India, as well as to policy-makers and those in the tea industry.
The development in the field of education to a great extent depends on the policies of education and its effective and efficient implementation. Recently NEP 2020 has been implemented for quality improvements in the field of education. For effective implementation it is essential to deeply imbibe and comprehend the National Education Policy 2020. Scrupulously written by learned and experienced Scholars, the book incorporates various aspects, dimensions, analysis and the upcoming challenges of NEP 2020. It is a bilingual book contains both English and Hindi research papers. This Edited Book is useful to students, teachers and teacher educators.
This well-organized book emphasizes the various aspects of science education, viz. the use of computers in science education, software programs, the Internet, e-Learning, multimedia, concept mapping, and action research. It introduces students to the latest trends in the methods of teaching. The book also strives to foster science education through non-formal approaches, such as distance education with special reference to commonwealth of learning model, or academic games. What distinguishes this text is its emphasis on making the teachers understand that learning students’ psychology is the prerequisite for the success of any education programme. Keeping this view in mind, the text explains the well-known theories of learning of Piaget, Ausubel, Bruner and Gagne—which are closely related to science teaching. Primarily intended as a text for the undergraduate students (degree and diploma) of Education (B.Ed. and D.Ed.), this could serve as a source book for in-service teachers and science educators. In addition, curriculum developers and policy makers working in the field of science education having an abiding faith in moulding youngsters to face the challenges of 21st century should find this book useful and stimulating. KEY FEATURES : Lays emphasis on inculcating values or the development of scientific temper in students. Cites a number of examples related to teaching methods from both urban and rural areas to illustrate the concepts discussed in the text.
This groundbreaking work remains as relevant today as when it was when first published. Two of Zed's best-known authors argue that ecological destruction and industrial catastrophes constitute a direct threat to everyday life, the maintenance of which has been made the particular responsibility of women. In both industrialized societies and the developing countries, the new wars the world is experiencing, violent ethnic chauvinisms and the malfunctioning of the economy also pose urgent questions for ecofeminists. Is there a relationship between patriarchal oppression and the destruction of nature in the name of profit and progress? How can women counter the violence inherent in these processes? Should they look to a link between the women's movement and other social movements? Maria Mies and Vandana Shiva offer a thought-provoking analysis of these and many other issues from a unique North-South perspective. They critique prevailing economic theories, conventional concepts of women's emancipation, the myth of 'catching up' development, the philosophical foundations of modern science and technology, and the omission of ethics when discussing so many questions, including advances in reproductive technology and biotechnology. In constructing their own ecofeminist epistemology and methodology, these two internationally respected feminist environmental activists look to the potential of movements advocating consumer liberation and subsistence production, sustainability and regeneration, and they argue for an acceptance of limits and reciprocity and a rejection of exploitation, the endless commoditization of needs, and violence.
Social Science Made Simple strictly adheres to the syllabus of the Social Science books published by the NCERT for Classes 6 to 8. The books contain a plethora of study material to help reinforce the concepts taught in the NCERT books, along with numerous exercises covering all aspects of the chapter.Social Science Made Simple strictly adheres to the syllabus of the Social Science books published by the NCERT for Classes 6 to 8. The books contain a plethora of study material to help reinforce the concepts taught in the NCERT books, along with numerous exercises covering all aspects of the chapter.
Vikas Sharma is an established writer in the Indian writing realm. His novels, IAS Today, Love's Not Time's Fool, Raah Ke Patthar, Medicine: Light In Twilight, 498A: Fears and Dreams, Ashes and Fire, and Hope Against Hope, have been well received and thoroughly loved by the readers all over. He has been the face of productivity and optimism through the corona virus pandemic. He is a renowned name in the literary world, hailing as a well-established Researcher, Professor, Poet, and Novelist. He has over fifty research papers to his credit in national and international journals. He has also authored, Epiphanies, a famous collection of poems and short stories. He has made his own place in the writing world in a very short period of time by utilizing the pandemic as an opportunity to nurture his creativity and innovation. His novels have been included in the curriculum at many universities and colleges all over India. And many scholars have also chosen his novels for their Ph.D. and research. This inspired me to undertake this venture of critical work on Vikas Sharma's novels. This is an attempt to bring out more from his novels and provide a reference and guide to young students who study his works and make them the center for their own scholarly journey. This book is an attempt to help various students to gain a better understanding, a wider and newer perspective, and a whole new set of ideas about Vikas Sharma's novels and excel in their scholarly goals as they pursue their work on Vikas Sharma and his novels.
A scientific wonder, a tale of friendship, horror and mystery, a trip to space and lessons from nature – 51 Scintillating Tales is a diverse blend of the real and the imaginary. These stories by young writers are a reflection of a new generation which is ready to take the world by storm.
Textiles embellished with gold and silver have been desired and cherished worldwide since Antiquity. In the Indian subcontinent, too, the use of metal to enhance the value and beauty of cloth is part of an ancient tradition. Jewelled Textiles: Gold And Silver Embellished Cloth of India presents a rich selection of textiles and dresses ornamented with precious metals—gold and silver. These luxurious and often opulent textiles have always been associated with wealth, beauty, supremacy, ceremony and divinity in the subcontinent. Gold and silver embroidery in India is remarkable for the manifold styles in which the threads are manipulated to produce results on cloth surfaces, enhancing and ornamenting the character of the textile. The raw materials, techniques of surface application, and the final effects thus created are unique to different regions in the country where the embroidery techniques and printing with precious metals are classified by the local terminology. Techniques by which metals are applied to textile surface like Kamdani or Badla in Lucknow, Tilla in Jammu and Kashmir and parts of Western India, Danka and Gota Patti in Rajasthan, Zardozi and Vasli in Bhopal, Hyderabad, Lucknow, Delhi and other centres in Uttar Pradesh, Rajasthan and Gujarat, Mukke Ka Kaam in Rajasthan and Gujarat and Varak from different parts of the country are described in detail in the book. These techniques are illustrated with examples of skillfully executed pieces from museums and private collections. A veritable collector’s pride.
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