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Romantic comedy starring Sandra Bullock as Margaret Tate, a
tyrannical business executive on the brink of deportation from the
United States back to her homeland of Canada. Margaret coerces her
young assistant Andrew (Ryan Reynolds) into marrying her so that
she can stay in the country and he can stay in his job. In order to
keep up the facade, Margaret must now endure a trip to Alaska to
meet her future in-laws (Mary Steenburgen and Craig T. Nelson).
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Beethoven's Big Break (DVD)
Rhea Perlman, Oscar Nuņez, Moises Arias, Maria Ford, Stephen Tobolowsky, …
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R55
Discovery Miles 550
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Ships in 10 - 20 working days
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The sixth film in the canine comedy franchise. Jonathan Silverman
stars as Eddie, a struggling animal trainer and single dad to
12-year-old Billy (Moises Arias), who reluctantly lets a
big-hearted, slobbering 185-pound St Bernard called Beethoven into
his home and his heart.
Capillary electrophoresis (CE) comprises a family of related
separation techniques in which an electric field is used to achieve
the separation of components in a mixture. One of the key features
of CE is the simplicity of the instrumentation required, and today,
these techniques have become powerful analytical tools for high
efficiency separation, and the identification of a variety of ionic
and neutral compounds. Moreover, the versatility of CE operational
modes (capillary zone electrophoresis, micellar electrokinetic
capillary chromatography, capillary electrochromatography,
capillary isoelectric focusing, isotachophoresis, non-aqueous
capillary electrophoresis, etc.) and detection systems
(ultraviolet, fluorescence, amperometric, mass spectrometrya|) make
CE useful for applications in many fields such as environmental,
food, pharmaceutical, and forensic analysis. The typcial drawback
of CE techniques, based on their low sensitivity when dealing with
conventional UV-detection, due to their short detection pathways
and the short sample volume introduced into the capillary, has been
largely resolved not only by using more sensitive detectors like
fluorescence, amperometric, or mass spectrometry, but by the
employment of both off-line and on-line enrichment procedures. The
aim of this present book is to address the state-of-the art of
capillary electrophoresis techniques within this early twenty-first
century, by reviewing new trends and the most relevant applications
described in the literature. Uses in fields such as food,
environmental, forensic and biological analysis are addressed by
means of relevant application. The scope of this book is
intentionally broad and is aimed at worldwide analytical
laboratories, both public and private, at acadamic institutions, as
well as researchers.
Food manufacturers, researchers and society in general are
increasingly highly interested in the quality and origin of food
products. Considering the complexity of the food chain in a
globalized world - where many players are involved between
production and consumption - fraudulent food manipulation and
adulteration practices are increasingly easier to conduct without
being detected. Generally, food adulteration is carried out to
increase volume, to mask the presence of inferior quality
components, and to replace authentic substances for the seller's
economic gain. Analytical methodologies to guarantee food integrity
and authenticity are therefore required.Chromatographic and Related
Separation Techniques in Food Integrity and Authenticity - Volume
A: Advances in Chromatographic Techniques addresses fraud
prevention and the latest chromatographic and related separation
analytical techniques to guarantee food integrity and authenticity
by giving special attention to relevant authenticity issues in food
production.Chromatographic and Related Separation Techniques in
Food Integrity and Authenticity - Volume B: Relevant Applications
addresses the relevant application of techniques to assess
different food products' integrity and authenticity.
Nowadays, there is a growing need for applications in food control
and safety analysis to cope with the analysis of a large number of
analytes in a very complex matrix. New analytical procedures are
demanding sensitivity, robustness, effectiveness and high
resolution within a reduced analysis time. Most of these
requirements may be met to a certain extent by the total or partial
automation of the conventional analytical methods, including sample
preparation or sample pre-treatment coupled on-line to an
analytical system. Despite the advances in chromatographic
separations and mass spectrometry techniques, sample preparation is
still one of the most important parts in any analytical method
development and an effective sample preparation is essential for
achieving good analytical results. Obviously, ideal sample
preparation methods should be fast, accurate, precise and must keep
sample integrity. For this reason, and over the last years,
considerable efforts have been made to develop modern approaches in
sample treatment techniques that enable the reduction of the
analysis time without compromising the integrity of the extraction
process. The aim of this book is to discuss new trends in sample
preparation techniques applied to food analysis, and it will
address not only the principles of each technique, but the most
relevant applications in food control and safety analysis published
over the few last years.
There is a growing need for high-throughput separations in food and
environmental research that are able to cope with the analysis of a
large number of compounds in very complex matrices. Whereas the
most common approach for solving many analytical problems has often
been high-performance liquid chromatography (HPLC), the recent use
of fast or ultra-fast chromatographic methods for environmental and
food analysis has increased the overall sample throughput and
laboratory efficiency without loss (and even with an improvement)
in the resolution obtained by conventional HPLC systems.This book
brings together researchers at the top of their field from across
the world to discuss and analyze recent advances in fast liquid
chromatography-mass spectrometry (LC-MS) methods in food and
environmental analysis. First, the most novel approaches to achieve
fast and ultra-fast methods as well as the use of alternative and
complementary stationary phases are described. Then, recent
advances in fast LC-MS methods are addressed, focusing on novel
treatment procedures coupled with LC-MS, new ionization sources,
high-resolution mass spectrometry, and the problematic confirmation
and quantification aspects in mass spectrometry. Finally, relevant
LC-MS applications in food and environmental analysis such as the
analysis of pesticides, mycotoxins, food packaging contaminants,
perfluorinated compounds and polyphenolic compounds are
described.The scope of the book is intentionally broad and is aimed
at worldwide analytical laboratories working in food and
environmental applications as well as researchers in universities
worldwide.
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