Bøger af Seeram Ramakrishna

This book provides comprehensive and practical information on the design and implementation of circular systems for various industries, with a focus on Environmental, Social, and Governance (ESG) factors. The scope of the handbook is to cover the materials circularity in a deeper analysis in accordance to ESG used in various industries such as oil and gas, IT, electronics, medicine, textile, and more. The handbook also covers the key principles of the circular economy, including material efficiency, resource conservation, and waste reduction, and how they impact to different industries. It further critically analyses the challenges and opportunities associated with implementing circular systems in these industries, including the framework for new business models and technical innovations, and the potential benefits in terms of environmental protection, social responsibility, and economic competitiveness. In addition to providing practical information, the handbookalso addresses the ESG factors associated with the circular economy exclusively for each industry. This would include the impact of circular systems on the environment, including the reduction of greenhouse gas emissions and the protection of biodiversity, as well as the social benefits, such as job creation, and the economic benefits, such as cost savings and increased competitiveness. The ultimate goal of the handbook should be to provide guidance and support in a niche evaluation for the development of a more sustainable and equitable future, where the circular economy is a key enabler.

This book provides readers with the comprehensive insights of the recent research breakthroughs in additive, subtractive, and hybrid technologies. Further, the book examines incomparable design and manufacturing independences, as well as strategies to upgrade the product performance characteristics through collaborating additive and subtractive technologies. Indeed, the intrinsic benefits and limitations of both additive and subtractive manufacturing technologies could be merged to obtain appreciable hybridizations. The editorial team members and contributors to Additive, Subtractive, and Hybrid Technologies are highly motivated experts committed to and the advance of hybrid manufacturing technologies.

Aimed at the researchers in the field, this book covers the areas of electro-spinning and nanofibers. It can be broadly divided into two parts: the first comprises descriptions of the electro-spinning process and modelling to obtain nanofibers while the second describes the characteristics and applications of nanofibers.

A comprehensive exposition of micro and nanofiber forming, this text provides a unified framework of all these processes (melt and solution blowing, electrospinning, and so on) and describes their foundations, development and applications. It provides an up-to-date, in-depth physical and mathematical treatment, and discusses a wide variety of applications in different fields, including nonwovens, energy, healthcare and the military. It further highlights the challenges and outstanding issues from an interdisciplinary perspective of science and technology, incorporating both fundamentals and applications. Ideal for researchers, engineers and graduate students interested in the formation of micro and nanofibers and their use in functional smart materials.