The unique properties and functionalities of chalcogenide glasses make them promising materials for photonic applications. Chalcogenide glasses are transparent from the visible to the near infrared region and can be moulded into lenses or drawn into fibres. They have useful commercial applications as components for lenses for infrared cameras, and chalcogenide glass fibres and optical components are used in waveguides for use with lasers, for optical switching, chemical and temperature sensing and phase change memories. Chalcogenide glasses comprehensively reviews the latest technological advances in this field and the industrial applications of the technology.
Part one outlines the preparation methods and properties of chalcogenide glasses, including the thermal properties, structure, and optical properties, before going on to discuss mean coordination and topological constraints in chalcogenide network glasses, and the photo-induced phenomena in chalcogenide glasses. This section also covers the ionic conductivity and physical aging of chalcogenide glasses, deposition techniques for chalcogenide thin films, and transparent chalcogenide glass-ceramics. Part two explores the applications of chalcogenide glasses. Topics discussed include rare-earth-doped chalcogenide glass for lasers and amplifiers, the applications of chalcogenide glasses for infrared sensing, microstructured optical fibres for infrared applications, and chalcogenide glass waveguide devices for all-optical signal processing. This section also discusses the control of light on the nanoscale with chalcogenide thin films, chalcogenide glass resists for lithography, and chalcogenide for phase change optical and electrical memories. The book concludes with an overview of chalcogenide glasses as electrolytes for batteries.
Chalcogenide glasses comprehensively reviews the latest technological advances and applications of chalcogenide glasses, and is an essential text for academics, materials scientists and electrical engineers working in the photonics and optoelectronics industry.
Outlines preparation methods and properties, and explores applications of chalcogenide glasses.Covers the ionic conductivity and physical aging of chalcogenide glasses, deposition techniques for chalcogenide thin films, and transparent chalcogenide glass-ceramicsDiscusses the control of light on the nanoscale with chalcogenide thin films, chalcogenide glass resists for lithography, and chalcogenide for phase change optical and electrical memories

In this completely rewritten Second Edition of Trans Fatty Acids in Human Nutrition authors who are recognised international authorities in their field have addressed the major areas of trans fatty acids (TFA) research such as consumption, analysis, biochemistry, synthesis and natural TFA biosynthesis, health effects, food formulation, and also regulation and consumer perception. Each chapter contains the latest references and major advances and breakthroughs in a specific area of trans fatty acids research. Furthermore, the book also includes a discussion of a major issue - the health effects of the natural trans isomers, comparing their effects to those observed for TFA produced during hydrogenation.
The availability of so much information in a single volume will help to clarify the major effects of TFA in human nutrition that have been discovered over the last two decades. This book guides the next generation of scientists to the important opportunities for making further progress in this challenging field of research.
The First Edition of Trans Fatty Acids in Human Nutrition carried out a very similar task for the state of our knowledge in the late 1990s but the rapid expansion and progress in the subject meant that it had to be completely re-written and expanded from the original nine to the present fifteen chapters of the Second Edition.

She wants a future - is that too much? This Thing Called the Future, the multiple-award-winning young-adult novel from J.L. Powers, is finally coming to South Africa, its country of origin. The book is set in Imbali, the sprawling township outside Pietermaritzburg. Khosi is fourteen years old. She lives with her grandmother and her little sister, Zi. Both her parents tell her of the past, about a time when hundreds of Imbali residents were killed in political violence. Khosi wants a future; she wants to help make South Africa a better place. Is that too much in an environment where some men believe that raping virgins, like Khosi, will cure them of AIDS? Meanwhile, Khosi has fallen in love and really, really just wants to experience that warm, fuzzy feeling that happens when Little Man, the handsome boy in her class, touches her hand. In a world where HIV and AIDS are treatable for those with money and access to good state-sponsored care, Khosi has to negotiate hours in clinic lines, vengeful men, her mother's disdain for traditional healers, her grandmother's faith in their sangoma, and the terrible curse her next-door neighbour has cast on their household. This beautifully crafted young-adult novel never preaches and never falls into the trap of “warning” teenagers against anything. It simply deals with the realities of township life and the hardships a young virgin faces. This Thing Called the Future has won several prizes in the USA. LAPA and Catalyst Press are proud to bring it back to its country of origin.

Pathfinders brings together scores of amazing and insightful real-life stories from real people on the journey to financial independence―providing practical encouragement and inspiration for anyone who wants to join them.

Lighting the way in the real world to The Simple Path to Wealth, these are fascinating, heartfelt, often surprising tales:

• of struggles overcome and the rewards that followed
• of enterprising solutions to unexpected problems
• of sacrifices made and the kindness of strangers
• of surprisingly simple steps―and the amazing places they can take you and much, much more.

Author JL Collins accompanies these readers’ stories with reflections on his “rules for the road”―as well as a candid conversation about the journey to financial freedom with his daughter, the inspiration for his original international bestseller.

Pathfinders is the ultimate companion for your own journey to financial freedom―and the true and lasting wealth that lies at the end.

The world lies in ruins...humanity's last stand is underway...the dead have overtaken the living as the new dominant species. Day By Day Armageddon: Shattered Hourglassexpands upon the critically acclaimed series of the zombie apocalypse, and alternates between the handwritten journal depicting a military personnel's struggle for survival and the survivors he has met along the way-mankind's final hope in its darkest hours. Trapped in the midst of global disaster, they must individually and collectively make the agonizing decisions that could mean either living for yet another day, or the eternal curse of forever walking among the undead horde....

Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve to be made available for future generations to enjoy.

Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve to be made available for future generations to enjoy.

Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve to be made available for future generations to enjoy.

Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve to be made available for future generations to enjoy.

Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve to be made available for future generations to enjoy.

Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve to be made available for future generations to enjoy.

Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve to be made available for future generations to enjoy.

Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve to be made available for future generations to enjoy.

Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve to be made available for future generations to enjoy.

Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve to be made available for future generations to enjoy.

Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve to be made available for future generations to enjoy.