Описание: The dye-sensitized solar cells (DSSCs) are still in the early stages. This book would be helpful to educate the people towards alternative energy sources. Additionally, these energy sources would be pollution free as compared to coal which is a source of electricity. Until now, it’s a severe challenge for both experiment and theory to make clear the fundamental properties of the ultrafast electron injection and come up to the satisfied efficiency of DSSC. Further developments in dye design will play a vital part in the continuing optimization of DSSC and it depends on the quantitative knowledge of dye sensitizer. So the theoretical investigations of the physical properties of dye sensitizers are very important in order to disclose the relationship among the performance, structures and the properties, it is also supportive to design and production of novel dye sensitizers with higher performance. Porpyrins are the stable organic chromophores which absorb visible light well and, luminesce with very high efficiency. The present book deals with the Structural, electronic and photophysical properties as well as structure-property relationship.
Описание: Irfan Ahmad makes the far-reaching argument that potent systems and modes for self-critique as well as critique of others are inherent in Islam - indeed, critique is integral to its fundamental tenets and practices. Challenging common views of Islam as hostile to critical thinking, Ahmad delineates thriving traditions of critique in Islamic culture, focusing in large part on South Asian traditions. Ahmad contemplates and interrogates Greek and Enlightenment notions of reason and critique, and he notes how they are invoked in relation to ""others,"" including Muslims. Drafting an alternative genealogy of critique in Islam, Ahmad reads religious teachings and texts, drawing on sources in Hindi, Urdu, Farsi, and English, and demonstrates how they serve as expressions of critique. Throughout, he depicts Islam as an agent, not an object, of critique.On a broader level, Ahmad expands the idea of critique itself. Drawing on his fieldwork among marketplace hawkers in Delhi and Aligarh, he construes critique anthropologically as a sociocultural activity in the everyday lives of ordinary Muslims, beyond the world of intellectuals. Religion as Critique allows space for new theoretical considerations of modernity and change, taking on such salient issues as nationhood, women's equality, the state, culture, democracy, and secularism.
Автор: Karowalia Irfan a. Название: The Galaxiville: Taken by the Unknown ISBN: 1984501194 ISBN-13(EAN): 9781984501196 Издательство: Неизвестно Цена: 4758.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Its a story of a teenager who was a NASA Academy student and his parents who were on a mission to Mars have suddenly went missing, to find and bring them back home. His Uncle Sam who will eventually help him get of this planet and into space. During this adventure he will meet some of the most amazing races, one of which is known as the Burrowers, one of whom he will eventually be friend with, he has this ability to dig underground tunnels at an astonishing speed as this is what they used to to at their planet Dahrfall, as they have designed their world under the surface of the planet with extensive tunnel network and homes with in. Grodi is amphibian beast, who was powerful but didn't speak nor had a mouth but was intelligent and was fighting for its right to the seat in the Council. Lavilya is one of the Kysh, a genetically modified plant and humanoid hybrid who is capable of creating and manupalting botanic life forms, who will eventually become Aidans love interest, Quini the repltilian is an expert in martial art, who along with her brother, are indebted to Aidan for rescuing them from their planet and request to joins Aidan, in his fight against Vende the cruel politicial, who wants to rule the Galaxiville by doing what she does best by playing every possible politics she could, to make Aidan and his friends look like the enemies of the Galaxiville and its races, rendering them hopeless rebels who now have to create and assemble an army by making allies who now dont trust them, by fulfiling either their problems or challenges they set for him in exchange for a return favor by promising him to provide him their full support in lodging an attack at the Vende strong hold, planet Terra Prime where she is keeping Aidan's parents as hostage. He is a writer who loves to write stories and ideas which has occurred to him over his life time either via documentaries and self-explorations about the matter in the universe, humans and other life forms and where they came from and above all why they are created in the first place. His goal is to keep putting these ideas onto the paper as long as he could, while keeping a work and family life balanced and leaving a legacy behind. Contact Irfan at irfansaydin@gmail.com
Автор: Edited by Irfan Habib Название: Indian Nationalism: The Essential Writings ISBN: 9386021056 ISBN-13(EAN): 9789386021052 Издательство: Неизвестно Цена: 6826.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: How do we define nationalism? Who is a good nationalist? Do you become anti-national if you criticize the government? These are questions that overwhelm most debates today, but these discussions are not new. And while the loudest voices would have us believe that Indian nationalism is (and has always been) a narrow, parochial, xenophobic one, our finest political leaders, thinkers, scientists and writers have been debating the concept since the early nineteenth century and come to a different conclusion. Nationalism as we understand it today first came into being more than a hundred years ago. Studied by historians, political scientists and sociologists for its role in world history, it remains one of the strongest driving forces in politics and also the most malleable one. A double-edged sword, it can be a binding force or a deeply divisive instrument used to cause strife around political, cultural, linguistic or, more importantly, religious identities. In this anthology, historian S. Irfan Habib traces the growth and development of nationalism in India from the late nineteenth century through its various stages: liberal, religion-centric, revolutionary, cosmopolitan, syncretic, eclectic, right liberal...The views of our most important thinkers and leaders-Mahatma Gandhi, Jawaharlal Nehru, C. Rajajgopalachari, Bhagat Singh, Bal Gangadhar Tilak, Sarojini Naidu, B. R. Ambedkar, Rabindranath Tagore, M. N. Roy, Maulana Azad, Jayaprakash Narayan and others-remind us what nationalism should mean and the kind of inclusive, free and humanistic nation that we should continue to build.
Автор: Jamil Irfan, Zhao Jinquan Название: Techniques for Battery Charger System (Power Electronics) ISBN: 3659409758 ISBN-13(EAN): 9783659409752 Издательство: Неизвестно Цена: 6995.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
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