Kirjojen hintavertailu. Mukana 11 699 587 kirjaa ja 12 kauppaa.

Kirjahaku

Etsi kirjoja tekijän nimen, kirjan nimen tai ISBN:n perusteella.

1000 tulosta hakusanalla Arvind Kumar

Speak English Confidently

Speak English Confidently

Arvind N Barde

Lap Lambert Academic Publishing
2025
pokkari
The people wishing to learn English speaking could probably be of two kinds, I suppose, those who have never had any exposure to this language, and those who have already studied English language in their schools and colleges, and yet they find it difficult to communicate in it. In the second case, the failure of the learner's grasp over English grammar is generally cited as one of the major reasons. Focusing on this issue, of the learners in the second case, this book will try to investigate, as to why the people in the second category, feel unable to speak in English, despite their year's efforts to learn this language. Further, it will help you understand as to 'what' and 'how' you need to learn, to be able to communicate in English confidently.
ZnO Nanostructures in Environmental Remediation

ZnO Nanostructures in Environmental Remediation

Arvind Yelpale; Vithoba Patil; Dhanaji Dalavi

Lap Lambert Academic Publishing
2025
pokkari
In an era where water pollution poses an increasing threat to environmental and human health, this groundbreaking work presents a comprehensive investigation into the development and application of zinc oxide nanostructures for water purification. Through meticulous research and innovative experimentation, this book explores the fabrication and characterization of pure and metal-doped ZnO nanostructures, offering powerful solutions for photocatalytic degradation of pollutants. The work specifically examines how different metal dopants, including cobalt, nickel, and silver, enhance the photocatalytic efficiency of ZnO nanostructures, with particular emphasis on the degradation of crystal violet dye. Readers will discover detailed insights into the structural, morphological, and optical properties of these advanced materials, alongside practical applications for water treatment. This essential resource bridges the gap between theoretical understanding and practical implementation, making it invaluable for researchers, environmental engineers, and professionals working in water treatment and environmental remediation.