Bøker av Ontario

Polymers used in electronics and electrical engineering are essential to the development of high-tech products, with applications in space, aviation, health, automotive, communication, robotics, consumer products, and beyond. Typical features of mainstream polymers such as mechanical performance, optical behavior, and environmental stability frequently need to be enhanced to perform in these demanding applications, creating the need to develop special grades or use completely new chemistry for their synthesis. Similarly, the typical set of properties included in the description of mainstream polymers are not sufficient for polymer selection for these applications, as they require different data, data that is meticulously detailed in the Handbook of Polymers for Electronics. The book provides readers with the most up-to-date information from the existing literature, manufacturing data, and patent filings. Presenting data for all polymers based on a consistent pattern of arrangement, the book provides details organized into the following sections: General; history; synthesis; structure; commercial polymers; physical properties; electrical properties; mechanical properties; chemical resistance; flammability; weather stability; thermal stability; biodegradation; toxicity; environmental impact; processing; blends; analysis. The contents, scope, treatment and novelty of the data makes this book an essential resource for anyone working with polymeric materials used in modern electronic applications.

Chain Mobility and Progress in Medicine, Pharmaceuticals, and Polymer Science and Technology covers the core fundamentals and applications of chain movement, chain mobility, segmental mobility, segmental dynamics, and chain orientation in polymer science, medicine, pharmaceuticals, and other disciplines. The book starts by defining principal terms, then looks at the work of Pierre-Gilles de Gennes and his 1991 Nobel Prize in Physics for his work on polymer-chain motion. From there the book discusses the different mechanisms of chain motion of macromolecular substances, the conditions under which chains move, and the effects of these movements on properties of materials, such as chain alignment, chain orientation, creation of free volume, dimensional stability, and more. The final chapters provide insight on analytical methods of chain movement, chain movement phenomena in different polymers, and various fields of application. All concepts, findings, and applications are discussed in easy-to-understand language stripped of disciplinary slang, making the book accessible to researchers and practitioners across a variety of scientific fields.

Functional Fillers: Chemical Composition, Morphology, Performance, Applications demonstrates the applications of fillers, their chemical composition or modification, and morphological features. The book includes two sections, with the first part covering classic fillers, analyzing the current modifications in relation to composition and morphology, and enabling enhancements in properties and applications. The second part presents the new generation of fillers, which are providing designers with exceptional properties not previously available with classic fillers used in industry. This book supports engineers, researchers and technicians working with fillers, and will be of great interest to professionals working across the chemical, pharmaceutical, medicinal and electronics industries.

Les personnes ayant une maladie mentale qui ont des démêlés avec la justice ont des besoins particuliers et ni le réseau de soins en santé mentale ni l'appareil judiciaire ne peuvent subvenir à ces besoins de manière isolée. Le système de services psychiatriques médico-légaux est le point de rencontre du système de santé mentale et du système de justice pénale. Les personnes qui ont des problèmes de santé mentale peuvent avoir de la difficulté à se retrouver au sein du système de services psychiatriques médico-légaux ou avoir des craintes à son égard. L'appareil judiciaire peut être intimidant. La liberté individuelle peut être restreinte. Soudainement, nombre de personnes sont impliquées dans la vie de l'individu concerné policiers, avocats, juges, médecins ou membres d'une commission d'examen. Le présent guide a pour but d'aider les clients et leur famille à comprendre le système. Le guide fournit des renseignements sur: - les intervenants du système de services psychiatriques médico-légaux; - ce qui se passe pendant que le client est en contact avec le système et le déroulement de l'évaluation médico-légale; - la Commission ontarienne d'examen; - le choix d'accepter ou de refuser un traitement; - vivre dans un établissement de services psychiatriques médico-légaux; - le rôle de la famille. Ce guide novateur sera utile à toute personne touchée par le système de services psychiatriques médico-légaux clients et leur famille, agents de police, avocats, défenseurs des droits des patients et autres intervenants.

Provides comprehensive information on material weathering for over forty families of polymers. This book presents discussions on formulating mechanisms of degradation, effect of thermal processes, present characteristic changes in properties, and tables of available numerical data.