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Emerging ICT Technologies and Cybersecurity
This book introduces some fundamentals of information and communication technology (ICT) and other current and future technologies that are relevant to the field of cybersecurity. In a digitally connected world, cybersecurity is one of the most important issues today. We have witnessed tremendous advancements over the last two decades in various fields of networking, connectivity, electronics, and the technologies that make use of those platforms and devices. Many emerging technologies are also showing promise for future use in the cybersecurity area. Hence, it is important to understand some basics of the technologies and concepts that are making their impacts today and those which may show...
Sustainable Green Synthesised Nano-Dimensional Materials for Energy and Environmental Applications
There is a growing interest in applying the UN's sustainable development goals to a variety of sectors. One can use certain principles of green chemistry in the emerging fields of nanoscience and nanotechnology. The green chemistry approach focuses on the creation of nanodimensional materials that have a low environmental impact, are cost-effective, and have no negative consequences on the environment. This book aims to summarise the different alternative green chemical routes. Furthermore, the book describes the use of nano-dimensional materials for sustainable energy generation and environmental remediation applications.
Memoirs of Three Continents
Prof. Mirza Saeed-Uz Zafar Chaghtai is a renowned scholar, scientist and author of many books in various languages. He looks back at adventures that have spanned thousands of miles and included some of the worlds most remarkable people. With candor and humor, he outlines his social, political, and religious beliefs and shares insights on scientific and literary life in India, Europe, the United States of America, and elsewhere. His rise to the top of the scholarly community began in a small town in British India and brought him to Paris, London, Sweden and various places throughout the world, where he shared ideas with distinguished scientists, Nobel laureates, men of letters and many exempl...
The Empty Room
In 1970s Karachi, where violence and political and social uncertainty are on the rise, a beautiful and talented painter, Tahira, tries to hold her life together as it shatters around her. Her marriage is quickly revealed to be a trap from which there appears no escape. Accustomed to the company of her brother Waseem and friends, Andaleep and Safdar, who are activists, writers and thinkers, Tahira struggles to adapt to her new world of stifling conformity and to fight for her identity as a woman and an artist. Tragedy strikes when her brother and friends are caught up in the cynically repressive regime. Faced with loss and injustice, she embarks upon a series of paintings entitled 'The Empty Room', filling the blank canvases with vivid colour and light. Elegant, poetic, and powerful, The Empty Room is an important addition to contemporary Pakistani literature, a moving portrait of life in Karachi at a pivotal moment in the nation's history, and a powerful meditation on art and the dilemmas faced by women who must find their own creative path in hostile conditions.
Khushwant Singh's Book of Unforgettable Women
"Though I am nothing to look at, it is women who have sought my company more than I have sought theirs." 'Khushwant Singh' In Khushwant Singh's Book of Unforgettable Women, India's most widely-read and irreverent author and columnist profiles some of many women in his life. From Ghayoorunnisa Hafeez, the girl who forever changed his attitude towards Muslims, to his wife, Kaval Malik, who is allergic to media publicity; from his old grandmother to the controversial artist Amrita Shergil; from Mother Teresa to Phoolan Devi, Khushwant Singh paints colourful and true-to-life portraits of the women he has known, loved, despised, admired, and lived with. The book also includes some of the women Kh...
The Empty Room
"In 1960s Karachi, a place of ever increasing violence and political and social uncertainty, a beautiful and talented artist, Tahira, tries to hold her life together as it shatters around her. Her marriage is quickly revealed to be a sham, a trap from which there is no escape. In a world of stifling conformity, Tahira must fight for her very identity: as a woman, and as a painter. Tragedy strikes when her family and friends are caught up in the brutally repressive regime. Faced with horror and loss, she embarks upon a series of paintings entitled 'The Empty Room', filling the blank canvases with vivid colour and light."--Publisher's description.
Phytonanotechnology
This book provides essential information on the role of phytonanotechnology in the removal of environmental pollutants and covers recent advances in experimental and theoretical studies on plant-derived nanoparticles. It also discusses their current and potential applications and challenges.The combination of nanotechnology and phytoremediation, which is called phytonanotechnology, have the potential to remove contaminants from the environment or degrade them. The efficiency of contaminant removal can be improved by combining both methods as they are complementary to each other.Phytonanotechnology offers the advantages of increased bioavailability, prolongation of heavy metal absorption time...
Environmental Nanotechnology for Water Purification
Dyes, pigments and metals are extensively used in food, paper, carpet, rubber, plastics, cosmetics, and textile industries, in order to color and finish products. As a result, they generate a considerable amount of coloured wastewater rich in organic, inorganic, and mineral substances which are continuously polluting the water bodies and affecting human and aquatic life. Besides these industries, urban and agricultural activities also generate effluents high in biochemical oxygen demand (BOD) and chemical oxygen demand (COD). In recent years, considerable research work has been done in this area and is underway to eliminate heavy metals particularly mercury (Hg), chromium (Cr), lead (Pb), se...
Emerging Applications of Low Dimensional Magnets
Low-dimensional magnetic materials find their wide applications in many areas, including spintronics, memory devices, catalysis, biomedical, sensors, electromagnetic shielding, aerospace, and energy. This book provides a comprehensive discussion on magnetic nanomaterials for emerging applications. Fundamentals along with applications of low-dimensional magnetic materials in spintronics, catalysis, memory, biomedicals, toxic waste removal, aerospace, telecommunications, batteries, supercapacitors, flexible electronics, and many more are covered in detail to provide a full spectrum of their advanced applications. This book offers fresh aspects of nanomagnetic materials and innovative directions to scientists, researchers, and students. It will be of particular interest to materials scientists, engineers, physicists, chemists, and researchers in electronic and spintronic industries, and is suitable as a textbook for undergraduate and graduate studies.
