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Books > Professional & Technical > Technology: general issues
Nanotechnology for Food Packaging: Materials, Processing
Technologies, and Safety Issues showcases the latest research in
the use of nanotechnology in food packaging, providing an in-depth
and interdisciplinary overview of the field. Nanoscale advances in
materials science, processing technology and analytical techniques
have led to the introduction of new, cheaper and safer packaging
techniques. Simultaneously, the increasing use of renewable
nanomaterials has made food packaging more sustainable. Chapters
provide a comprehensive review on materials used, their
structure-function relationship, and new processing technologies
for the application and production of nanotechnology-based
packaging materials. In addition, the book discusses the use of
functional materials for the development of active, smart and
intelligent packaging, possible migration and toxicity of
nanomaterials for foods and regulatory aspects, and commercial
applications.
High speed catamaran and multihull high speed marine vessel have
become very popular in the last two decades. The catamaran has
become the vessel of choice for the majority of high speed ferry
operators worldwide. There have been significant advances in
structural materials, and structural design has been combined with
higher power density and fuel efficient engines to deliver ferries
of increasing size. The multihull has proven itself to be a
suitable configuration for active power projection across oceans as
well as for coastal patrol and protection, operating at high speedd
for insertion or retrieval with a low energy capability. At present
there is no easily accessible material covering the combination of
hydrodynamics, aerodynamics, and design issues including
structures, powering and propulsion for these vehicles. Coverage in
High Speed Catamarans and Multihulls includes an introduction to
the history, evolution, and development of catamarans, followed by
a theoretical calculation of wave resistance in shallow and deep
water, as well as the drag components of the multihull. A
discussion of vessel concept design describing design
characteristics, empirical regression for determination of
principal dimensions in preliminary design, general arrangement,
and methods is also included. The book concludes with a discussion
of experimental future vehicles currently in development including
the small waterplane twin hull vessels, wave piercing catamarans,
planing catamarans, tunnel planing catamarans and other multihull
vessels.
This monograph is a detailed introduction to the nascent and
ever-evolving fields of metamaterials and nanophotonics, with key
techniques and applications needed for a comprehensive
understanding of these fields all detailed. These include the
'standard' and high-accuracy 'nonstandard' FDTD techniques,
finite-difference frequency-domain mode solvers, the transfer
matrix method, analytic calculations for dielectric and plasmonic
waveguides, dispersion, Maxwell-Bloch and density functional
theory, as well as design methods for constructing metamaterials
and nanolasers, and quantum plasmonics. The book is intended for
final-year undergraduates, as well as postgraduates or active
researchers who wish to understand and enter these fields in a
'user-friendly' manner, and who have a basic understanding of and
familiarity with electromagnetic theory.
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