- Approx. Size: 11 x 17 Inches - 28cm x 44cm
- Size is provided by the manufacturer and may not be exact
- The Amazon image in this listing is a digital scan of the poster that you will receive
- Paju 11 x 17 Inches Korean Style B Mini Poster
- Packaged with care and shipped in sturdy reinforced packing material
This digital document is an article from Polymer Engineering and Science, published by Society of Plastics Engineers, Inc. on May 1, 2002. The length of the article is 5341 words. The page length shown above is based on a typical 300-word page. The article is delivered in HTML format and is available in your Amazon.com Digital Locker immediately after purchase. You can view it with any web browser.
From the author: A fine fibril structure of a thermotropic liquid crystalline polymer (TLCP, a poly(ester amide)) can be developed in a shear flow field of a ! thermoplastic matrix (polystyrene, PS). Addition of a third component, a poly(styrene-co-maleic anhydride) (SMA), that interacts with the thermotropic liquid crystalline polymer facilitates the structural development of the TLCP phase by acting at the interface. Moreover, it brings about good adhesion at the interface and enables the dispersed liquid crystalline polymer phase to be deformed in shear flow without strong elongation even though the viscosity of the matrix is much lower than that of the liquid crystalline polymer. The mechanical properties were substantially improved because of both the good adhesion at the interface and fibril generation, which were ascribed to the SMA interaction. These results have important implications in that they provide a means to produce strong and tough in-situ composites when the viscosity of the matrix polymer is lower than that of the dispersed liquid crystalline polymer which is Immiscible with the matrix polymer. Morphological ob! servations determined the significance of the third component ! (SMA) in immiscible polymer blends, and an optimum amount of SMA exists for best mechanical performance.
Citation DetailsTitle: Effect of a compatibilizer on the structural development of a thermotropic liquid crystalline polymer/polystyrene blend.(Abstract)
Author: Yongsok Seo
Publication: Polymer Engineering and Science (Refereed)
Date: May 1, 2002
Publisher: Society of Plastics Engineers, Inc.
Volume: 42
Issue: 5
Page: 951(10)
Article Type: Abstract
Distributed by Thomson GaleWith advances in technology, a mobile device today is like a mini PC that provides voice and data services in the form of smart-phones. Phenomenal increase in data services which enable mobile communication access to critical aspects of human society/life has led to standardization of SAE/LTE (System Archite! cture Evolution/Long Term Evolution) by 3GPP and IEEE 802.16e/WiMAX. SAE/LTE is also known as Evolved Packet System (EPS). This book addresses the newer security issues that have arisen as a result of penetration of mobile communications and standardization. In particular, the book focuses on the latest security developments in 3GPP SAE/LTE and WiMAX. The intended audience for this book are mobile network and device architects, designers, researchers and students. The goal of the authors, who have a combined experience of more than 25 years in mobile security standardization, architecture, research, and education, is to provide the book's readers with up-to-date information about the architecture and challenges of EPS and WiMAX security. The book has six chapters; the first three chapters are intended to be introductory ones, and the remaining three chapters provide an in-depth assessment of security provisions. Chapter 1 provides a background to the Next Generation Mobile! Networks (NGMN) activity and requirements. Chapter 2 provides! an over view of security, telecommunication systems and their requirements. Chapter 3 provides some background information on standardization. Chapter 4 discusses the EPS (or SAE/LTE) security architecture developed by 3GPP, in particular, the authentication and key agreement method for SAE/LTE together with newly defined key hierarchy. This chapter also addresses the challenging aspects of SAE/LTE interworking and mobility with UMTS together with the necessary key-exchange technologies. The focus of Chapter 5 is WiMAX (IEEE 802.16) security and provides an in-depth discussion of the WiMAX security requirements, the authentication aspects of PKMv2, and the overall WiMAX network security aspects. Chapter 6 briefly covers security for (i) Home(evolved)NodeB [H(e)NB is the Femto solution from 3GPP], (ii) Machine-to-Machine (M2M) security and (iii) Multimedia Broadcast and Multicast Service (MBMS) and Group Key Management.Paju reproduction Approx. Size: 11 x 17 Inches - 28cm x 44cm Kor! ean Style B mini poster print
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