This introductory text is an important resource for new engineers, chemists, students, and chemical industry personnel to understand the technical aspects of polypropylene which is the 2nd largest synthetics polymer in manufactured output. The book considers the following topics: What are the principal types of polypropylene and how do they differ? What catalysts are used to produce polypropylene and how do they function? What is the role of cocatalysts and how have they evolved over the years? How are industrial polypropylene catalysts tested and the resultant polymer evaluated? What processes are used in the manufacture of polypropylene? What are the biopolymer alternatives to polypropylene? What companies are the major industrial manufacturers of polypropylene? What is the environmental fate of polypropylene?
Fungi: Biology and Applications, Second Edition provides a comprehensive treatment of fungi, covering biochemistry, genetics and the medical and economic significance of these organisms at introductory level. With no prior knowledge of the subject assumed, the opening chapters offer a broad overview of the basics of fungal biology, in particular the physiology and genetics of fungi and also a new chapter on the application of genomics to fungi. Later chapters move on to include more detailed coverage of topics such as antibiotic and chemical commodities from fungi, new chapters on biotechnological use of fungal enzymes and fungal proteomics, and fungal diseases of humans, antifungal agents for use in human therapy and fungal pathogens of plants.
Plants interact with a wide variety of organisms in their natural growing environments. Key amongst these relationships is the interplay between plants and diverse fungal species that impact plants in complex symbiotic, parasitic and pathogenic ways. Biocomplexity of Plant-Fungal Interactions explores a broad spectrum of research looking at both positive and negative interactions of these relationships on plants and their ecosystems. Biocomplexity of Plant-Fungal Interactions takes a more holistic view of the plant-fungal interactions than most traditional volumes on the topic. Focusing on the truly complex biological interplay among plants and fungi, as well as other organisms—mammals, insects, bacteria, viruses, this book provides a unique perspective on this fundamentally important relationship. Chapters are written from molecular, evolutionary and ecological perspectives to provide readers with a full understanding of the diverse implications of plant-fungal interactions. Written by a global team of experts from varied scientific backgrounds, Biocomplexity of Plant-Fungal Interactions will be an essential title for readers looking for a better understanding of the diverse array of interactions between plants and fungi in natural ecosystems.
Awei A990BL Noise Isolation 4.0 Bluetooth Waterproof Sport Mic Earphone For iPhone 6S Plus Samsung Features: 100% brand new and high quality CVC6.0 highest version of Bluetooth intelligent noise isolation technology HD noise isolation microphone Stable signal improve the quality of calls Anti-twine and resistance to pull TPE cable Unique high/middle/low channel design bring you good music experience Sweat-proof function let you enjoy music and call while doing sport without worries Specifications: Model: Awei A990BL Color: Black Bluetooth: 4.0 Transmission Range: 10 m Sound Channel: 2 Function: Media Player, Phone Call Battery Life: approx.4 Hours After Fully Charge Suitable for: Most of the Digital Device PAckage include: 1 x In-ear Earphones 2 x Pairs of Sleeves 1 x Clip More details:
Widely used in civil, mechanical and automotive engineering since the early 1980s, multilayer rubber bearings have been used as seismic isolation devices for buildings in highly seismic areas in many countries. Their appeal in these applications comes from their ability to provide a component with high stiffness in one direction with high flexibility in one or more orthogonal directions. This combination of vertical stiffness with horizontal flexibility, achieved by reinforcing the rubber by thin steel shims perpendicular to the vertical load, enables them to be used as seismic and vibration isolators for machinery, buildings and bridges. Mechanics of Rubber Bearings for Seismic and Vibration Isolation collates the most important information on the mechanics of multilayer rubber bearings. It explores a unique and comprehensive combination of relevant topics, covering all prerequisite fundamental theory and providing a number of closed-form solutions to various boundary value problems as well as a comprehensive historical overview on the use of isolation. Many of the results presented in the book are new and are essential for a proper understanding of the behavior of these bearings and for the design and analysis of vibration or seismic isolation systems. The advantages afforded by adopting these natural rubber systems is clearly explained to designers and users of this technology, bringing into focus the design and specification of bearings for buildings, bridges and industrial structures. This comprehensive book: includes state of the art, as yet unpublished research along with all required fundamental concepts; is authored by world-leading experts with over 40 years of combined experience on seismic isolation and the behavior of multilayer rubber bearings; is accompanied by a website at www.wiley.com/go/kelly The concise approach of Mechanics of Rubber Bearings for Seismic and Vibration Isolation forms an invaluable resource for graduate students and researchers/practitioners in structural and mechanical engineering departments, in particular those working in seismic and vibration isolation.
Fungal Infection: Diagnosis and Management, 4th Edition is a concise and up-to-date guide to the clinical manifestations, laboratory diagnosis and management of superficial, subcutaneous and systemic fungal infections. This highly acclaimed book has been extensively revised and updated throughout to ensure all drug and dosage recommendations are accurate and in agreement with current guidelines. A new chapter on infections caused by Pneumocystis jirovecii has been added. The book has been designed to enable rapid information retrieval and to help clinicians make informed decisions about diagnosis and patient management. Each chapter concludes with a list of recent key publications which have been carefully selected to facilitate efficient access to further information on specific aspects of fungal infections. Clinical microbiologists, infectious disease specialists, as well as dermatologists, hematologists and oncologists, can depend on this contemporary text for authoritative information and the background necessary to understand fungal infections.