Technology segregation is an ongoing practice within early childhood programs in the United States. This research, which includes two qualitative studies in the Northeast, reveals that school segregation and technology segregation are one in the same. Utilizing critical race theory, as the theoretical framework, this research finds that young Black children are denied technological access directly affecting their learning trajectories. PTO fundraising and other monetary donations to public schools vary by district and neighborhood and are based on segregation. Therefore, structural racism flourishes within these early childhood programs as black students are excluded from another important content area and practice. This book defines the problem of technology segregation in terms of policy, racial hierarchies, funding, residential segregation, and the digital divide. It challenges the racist framework and reveals disruptions (strategies) to counter this deficit discourse based on white supremacy.

The production of useful materials and the removal of polluting substances are fundamental to chemical technology, and in this respect catalytic and separation processes play essential roles. In order to cope with increasing demands to find solutions for the shortage of natural resources and global environmental pollution, rapid and significant progress in the technology is required.This book results from the successful seminar on Selective Reactions and Separation, held at Oiso, Japan, in February 1988. The seminar was organised by ASPRONC (the Association for the Progress of New Chemistry) as the fourth in a series of seminars on Frontier Technology. ASPRONC was inaugurated in 1986 and its membership comprises major companies in the chemical industry and various other sectors interested in chemistry. The aim of this seminar was to explore the frontiers of catalytic and separation technology and to discuss the requirements for its future development. The many interesting lectures and active discussions which resulted stimulated the editors to prepare this book. Each lecturer has written a chapter which represents a significantly revised and extended version of his original lecture.The book will appeal to many readers and will undoubtedly help to make a positive contribution to the future development of chemical technology.

Fundamentals of Membrane Separation Technology provides a comprehensive and systematic introduction to this environmentally friendly separation process. Using a structured format that promotes comprehension and implementation each chapter provides overviews, principles, materials and preparation, and industrial applications. Each chapter then concludes with future prospects, references, and end of chapter exercises. Written for students and professionals, this book is an ideal reference for those who wish to better understand the fundamentals and applications of membrane technology. - Evaluates present and future applications of more recently developed membranes in energy conversion, biomedical components, controlled release devices, and environmental engineering - Provides a comprehensive overview of all aspects of membranes and their applications - Includes numerous industrial case studies, practical examples, and questions

Offers a comprehensive overview of membrane science and technology from a single source Written by a renowned author with more than 40 years’ experience in membrane science and technology, and polymer science Covers all major current applications of membrane technology in two definitive volumes Includes academic analyses, applications and practical problems for each existing membrane technology Includes novel applications such as membrane reactors, hybrid systems and optical resolution as well as membrane fuel cells

Separation of Functional Molecules in Food by Membrane Technology deals with an issue that is becoming a new research trend in the field of food and bioproducts processing. The book fills in the gap of transfer knowledge between academia and industry by highlighting membrane techniques and applications for the separation of food components in bioresources, discussing separation mechanisms, balancing advantages and disadvantages, and providing relevant applications. Edited by Charis Galanakis, the book is divided in 13 chapters written by experts from the meat science, food technology and engineering industries. - Covers the 13 most relevant topics of functional macro and micro molecules separation using membrane technology in the food industry - Brings the most recent advances in the field of membrane processing - Presents the sustainability principles of the food industry and the modern bioeconomy frame of our times

The book explains fundamental and advanced topics related to the field of membrane science including extensive coverage of material selection, preparation, characterization and applications of various membranes. Explores both preparation and wide range of applications for all possible membranes, contains an exclusive chapter on functionalized membranes and incorporation of stimuli responsive membranes in each type and includes exercise problems after each chapter It also discusses new membrane operations as membrane reactors and membrane contactors

This book presents the latest achievements of separation science and technology. It highlights the application of separation with regard to problems of current interest, such as the protection of the environment and the development of emerging technology, including chemical engineering, biotechnology, renewable energy sources and recycling of materials.

This book provides a sampler of developments in separation and purification technology, focusing on the application of membrane-based separations in biotechnology, commercial applications of emulsion liquid membranes, and economic evaluation of membrane technology.

A valuable presentation of theoretical and practical information in the area of liquid-solid filtration. The development of theoretical models is highlighted with practical design data and problem-related examples. Modern trends, e.g., membrane systems, are reported together with the fundamental aspects of particulate technology. The increasing interest in pollution control and environmental protection provides an expansive market for this book. Chemical engineers, chemists, physicists, water treatment/sewage engineers, civil engineers and all those concerned with filtration and pollution will find this book of tremendous value and practical use.