Recent developments in the field of carbon nanotube (CNT)-based wet-spun fibers are described in this chapter. Wet spinning essentially enables a wide variety of polymers to be spun into fibers. It has been used to produce composite fibers composed of polymers loaded with CNTs, and even fibers solely composed of CNTs. Fibers obtained by wet-spinning approaches contain highly aligned CNTs making the fibers suitable for use in a variety of textile, cable and composite applications. Exciting results have been achieved at the laboratory scale. Today it is critical to consider scale-up of production of such superfibers so that applications can be fully validated.
Emulsions occur either as end products or during the processing of products in a huge range of areas including the food, agrochemical, pharmaceuticals, paints and oil industries. As end products, emulsions allow to avoid organic solvent in processing hydrophobic coatings. Emulsion technology is a suitable approach to vehicle viscous phases. It is also a remarkable mean of targeting actives or capturing specific species. The range of applications of emulsions progresses and their manufacturing becomes more and more sophisticated. Besides this broad domain of technological interest, emulsions are raising a variety of fundamental questions at the frontier between physic and chem istry. Indeed, as a class of soft colloidal materials, emulsions science is linked to various aspects of these disciplines: phase transitions, surface forces and wetting, metastability and hydrodynamic instabilities, mechanical properties and flow. The aim of this book is to review the main important concepts governing emulsion science. In Chapter 2, repulsive interactions between liquid films are discussed as well as adhesive interaction related to wetting. In Chap ter 3, consequences of weak and strong attractions are presented, related to the well accepted liquid solid transition analogy. In Chapter 4, the basics of both bulk compressibility and shear elasticity are presented, the role of disorder being the most important aspect of the elastic behavior of these soft systems. In Chapter 5 the central question of the emulsion lifetime related to metastability is discussed.
Emulsions occur either as end products or during the processing of products in a huge range of areas including the food, agrochemical, pharmaceuticals, paints and oil industries. As end products, emulsions allow to avoid organic solvent in processing hydrophobic coatings. Emulsion technology is a suitable approach to vehicle viscous phases. It is also a remarkable mean of targeting actives or capturing specific species. The range of applications of emulsions progresses and their manufacturing becomes more and more sophisticated. Besides this broad domain of technological interest, emulsions are raising a variety of fundamental questions at the frontier between physic and chem istry. Indeed, as a class of soft colloidal materials, emulsions science is linked to various aspects of these disciplines: phase transitions, surface forces and wetting, metastability and hydrodynamic instabilities, mechanical properties and flow. The aim of this book is to review the main important concepts governing emulsion science. In Chapter 2, repulsive interactions between liquid films are discussed as well as adhesive interaction related to wetting. In Chap ter 3, consequences of weak and strong attractions are presented, related to the well accepted liquid solid transition analogy. In Chapter 4, the basics of both bulk compressibility and shear elasticity are presented, the role of disorder being the most important aspect of the elastic behavior of these soft systems. In Chapter 5 the central question of the emulsion lifetime related to metastability is discussed.
Recent developments in the field of carbon nanotube (CNT)-based wet-spun fibers are described in this chapter. Wet spinning essentially enables a wide variety of polymers to be spun into fibers. It has been used to produce composite fibers composed of polymers loaded with CNTs, and even fibers solely composed of CNTs. Fibers obtained by wet-spinning approaches contain highly aligned CNTs making the fibers suitable for use in a variety of textile, cable and composite applications. Exciting results have been achieved at the laboratory scale. Today it is critical to consider scale-up of production of such superfibers so that applications can be fully validated.
After publishing the Quebec Major Junior hockey League: from Lafleur to Lemieux and Crosby, in 2012, authors, Jean-Pierre D’Auteuil (right) and Jean-Philippe Otis (left), present The Game Is Not Over: The epic story of the most prestigious Pee wee hockey tournament in the world. The Quebec City International Pee Wee Hockey Tournament took off in 1960, when five die-hard hockey fans, led by Gérard Bolduc, decided to bring together young Pee-Wee calibre players in Quebec City. After starting out at the Aréna du Parc Victoria, the adventure continued for many years at the Colisée de Québec and currently takes place at the Centre Vidéotron. This book tells the beautiful and great story of this prestigious event, which has enabled millions of hockey fans to see the great players of yesterday and the stars of today at work: Guy Lafleur, Auston Matthews, Wayne Gretzky, Manon Rhéaume, Connor McDavid, Patrick Roy, Jonathan Quick, Nikolaj Ehlers, Brett Hull, Brendan Gallagher, Nico Hischier, Mario Lemieux, Sylvain Côté, Steven Stamkos, Thomas Chabot, Anze Kopitar, Jonathan Audy-Marches-sault, Pierre Larouche, Yanni Gourde, Réal Cloutier, Mathew Barzal et Guy Chouinard, just to name a few. While reading this book, you will also discover Gaétan Boucher, Arthur Quoquochi, Raynald Fortier, Gilles Levasseur, Benoît Parke, Jeannot Ferland, Tim Connolly, Gilles Duclos, Freddie Meyer and many others, as well as players, who are less well known today, but who have made their own mark on the history of the Quebec City International Pee-Wee Hockey Tournament. Statistics, anecdotes, highlights, quotes and more than 400 photos. A real piece of anthology!
This work is the result of a recently held International Epilepsy Colloquium on the mesial temporal lobe epilepsies (MTLE) which covered all aspects of this specific group of syndromes (or constellations), from animal model to treatment strategies. Written by international experts from different fields, it aims to provide professionals from neuroscientists to clinical neurologists, neurosurgeons and neuropaedia-tricians dealing with mesial temporal lobe epilepsy, with a concise overview on the current body of knowledge and on emerging concepts and findings.
Having appeared in the 1930s in Montreal, standardised neuropsychological evaluation has become an essential tool in the clinical diagnosis and evaluation of surgical epileptic patients. Nevertheless, despite great progress over the last 20 to 30 years in the diagnosis and medical treatment of epilepsy, clinical neuropsychology still remains largely associated with surgical epilepsy, particularly surgery of the temporal lobe. Clinical neurology has still not managed to clear a way in the daily practice with patients with all types of epilepsy despite significant advances in cognitive neuroscience and a large number of clinical studies on epilepsy and cognition. How is it that there are only rarely major advances in the field of clinical neuropsychology? It has long been time for this question to be asked, and for an attempt to be made to bring about changes. This was the aim of the Toronto workshop and the result of this book. Every approach was debated, providing important elements to reflect on and allowing a great forum for exchanges. This book includes the communications from the main participants and comments from some others on specific subjects.
Annotation. The subject of this book is stem cell research and regenerative medicine. Stem cells are undifferentiated cells that have the ability to differentiate into different lineages of the body. Stem cells carry tremendous potential for the treatment of a broad range of disease and injuries. Stem cells exist in embryonic, foetal, and adult tissues, including the adult central nervous system. This book aims at, in depth, the recent developments in stem cell research and regenerative medicine. Though this book encompasses all the fields of stem cell research and regenerative medicine, it emphasises embryonic and adult stem cells.
The hippocampus , the Greek word for seahorse, is one of the most fascinating and intriguing regions of the mammalian brain. It is a bilateral incurved seahorse-shaped structure of the cerebral cortex. The hippocampus has a highly distinctive morphology. It is composed of two regions, the dentate gyrus (DG) and the Cornu Ammonis (CA). The nerve cells of the main layer of the DG and CA regions, the granule cells and pyramidal cells respectively, are organised in a tri-synaptic lamellaire circuit. The granule and pyramidal cells are glutamatergic excitatory. The granule cells elicit unique histological, biochemical, developmental, physio- and pathological features. The hippocampus is also an area of the brain that elicits a high degree of plasticity, like synaptic and phenotypic plasticity. It is also one of the few regions of the brain where neurogenesis, the generation of new nerve cells, occurs throughout adulthood. The hippocampus is involved in physio-and pathological processes, like learning and memory.
When asked, "Where is Murray Bay?" US President Taft always replied, "Murray Bay is a state of mind." For over two hundred years the Charlevoix region has played host to some of the world's most famous and adventurous travellers. Considered the "Newport" of Canada, Charlevoix has been a meeting place for rural French Canadians and urban English-speaking visitors.
The first book to offer a rigorous, sophisticated analysis of ISIS's rhetoric and why it is so persuasive ISIS wages war not only on the battlefield but also online and in the media. Through a close examination of the words and images ISIS uses, with particular attention to the "digital caliphate" on the web, Philippe-Joseph Salazar theorizes an aesthetic of ISIS and its self-presentation. As a philosopher and historian of ideas, well versed in both the Western and the Islamic traditions, Salazar posits an interpretation of Islam that places speech--the profession of faith--at the center of devotion and argues that evocation of the simple yet profound utterance of faith is what gives power to the rhetoric that ISIS and others employ. At the same time, Salazar contends that Western discourse has undergone a "rhetorical disarmament." To win the fight against ISIS and Islamic extremism, Western democracies, their media, politicians, and counterterrorism agencies must consider radically changing their approach to Islamic extremism.
This book provides a fundamental understanding of global illumination algorithms. It discusses a broad class of algorithms for realistic image synthesis and introduces a theoretical basis for the algorithms presented. Topics include: physics of light transport, Monte Carlo methods, general strategies for solving the rendering equation, stochastic path-tracing algorithms such as ray tracing and light tracing, stochastic radiosity including photon density estimation and hierarchical Monte Carlo radiosity, hybrid algorithms, metropolis light transport, irradiance caching, photon mapping and instant radiosity, beyond the rendering equation, image display and human perception. If you want to design and implement a global illumination rendering system or need to use and modify an existing system for your specific purpose, this book will give you the tools and the understanding to do so.
This title contains a book and CD. The brain has a number of nerve cells estimated at a magnitude of 10 to 100 billion, and 1014 to 1015 synapses, and therefore is the most complex organ of the human body. During fetal development the foundations of the brain are laid as billions of neurons form appropriate connections and patterns. In the adult mammalian brain, most neurons are post-mitotic, and therefore at risk for irreversible damage. As we age, atrophy of the brain occurs. As brain weight declines the volume of the brain in the 8th decade is reduced by 6 per cent -10 per cent versus the third decade, and neuronal loss occurs, up to 10,000 to 100,000 neurons are lost per day, though this estimation is being revised downward with the advance of more sophisticated measurements.
Pioneering study of the role of the Christian churches in the Rwandan genocide of the Tutsi; a key work for historians, memory studies scholars, religion scholars and Africanists.
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