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Liquid Crystals
This book on liquid crystals reports on the new perspectives that have been brought about by the recent expansion of frontiers and overhaul of common beliefs. First, it explores the interaction of light with mesophases, when the light or matter is endowed with topological defects. It goes on to show how electrophoresis, electro-osmosis and the swimming of flagellated bacteria are affected by the anisotropic properties of liquid crystals. It also reports on the recent progress in the understanding of thermomechanical and thermohydrodynamical effects in cholesterics and deformed nematics and refutes the common belief that these effects could explain Lehmann’s observations of the rotation of cholesteric droplets subjected to a temperature gradient. It then studies the physics of the dowser texture, which has remarkable properties. This is of particular interest in regards to nematic monopoles, which can easily be generated, set into motion and collided within it. Finally, this book deals with the spontaneous emergence of chirality in nematics made of achiral molecules, and provides a brief historical context of chirality
Liquid Crystals: From Modified Phases to Applications 2014
This book is a printed edition of the Special Issue "Liquid Crystals" that was published in Materials
Introduction to Microfluidics
Microfluidics deals with fluids flowing in miniaturized systems, and has practical applications in the pharmaceutical, biomedical and chemical engineering fields. This text provides an introduction to this emerging discipline.
New Trends in Lyotropic Liquid Crystals
Liquid crystals (LCs) were discovered more than a century ago, and were, for a long time, treated as a physical curiosity, until the development of flat panel screens and display devices caused a revolution in the information display industry, and in fact in society. There would be no mobile phones without liquid crystals, no flat screen TVs or computer monitors, no virtual reality, just to name a few of the applications that have changed our whole world of vision and perception. All of these inventions are based on liquid crystals that are formed through a change in temperature, thermotropic LCs. However, there is another form of liquid crystals, described even earlier, yet much less talked...
The European Union Encyclopedia and Directory 1999
Charts the Union's development from its conception through to the implementation of the Maastricht Treaty and its continuing activities. Includes an A-Z section of concise definitions and explanations of organizations, acronyms and terms. The most extensive collection of information available on the European Union. The third edition of this definitive reference work has been thoroughly revised and updated to provide the latest information on the EU. It charts the Union's development from its conception through to the creation of the single market in 1992, to the implementation of the Maastricht Treaty and its continuing activities. Contents include: An A-Z section of concise definitions and ...
Marcello Caetano and the Portuguese New State
Prime Minister Marcello Caetano was the successor of Antonio de Oliveira Salazar. Considered the second most important figure of the Portuguese dictatorship (the Estado Novo regime, 1933-1974), Caetano has generated considerable disagreement amongst scholars with regard to his persona and politics; some consider him more authoritarian than his predecessor, others more liberal. After providing background on his childhood and entry to university, the author explains his growing activism in the Integralismo Lusitano and in the Catholic Church; his monarchist and nationalist ideology. Caetano's decision to support the Salazar Regime coincided with publications in the mainstream media on corporat...
