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Polymers exhibit a range of physical characteristics, from
rubber-like elasticity to the glassy state. These particular
properties are controlled at the molecular level by the mobility of
the structural constituents. Remarkable changes in mobility can be
witnessed with temperature, over narrow, well defined regions,
termed relaxation processes. This is an important, unique
phenomenon controlling polymer transition behaviour and is
described here at an introductory level. The important types of
relaxation processes from amorphous to crystalline polymers and
polymeric miscible blends are covered, in conjunction with the
broad spectrum of experimental methods used to study them. In-depth
discussion of molecular level interpretation, including recent
advances in atomistic level computer simulations and applications
to molecular mechanism elucidation, are discussed. The result is a
self-contained, up-to-date approach to polymeric interpretation
suitable for researchers in materials science, physics and
chemistry interested in the relaxation processes of polymeric
systems.
This book was first published in 2007. Polymers exhibit a range of
physical characteristics, from rubber-like elasticity to the glassy
state. These particular properties are controlled at the molecular
level by the mobility of the structural constituents. Remarkable
changes in mobility can be witnessed with temperature, over narrow,
well defined regions, termed relaxation processes. This is an
important, unique phenomenon controlling polymer transition
behaviour and is described here at an introductory level. The
important types of relaxation processes from amorphous to
crystalline polymers and polymeric miscible blends are covered, in
conjunction with the broad spectrum of experimental methods used to
study them in 2007. In-depth discussion of molecular level
interpretation, including atomistic level computer simulations and
applications to molecular mechanism elucidation, are discussed. The
result is a self-contained approach to polymeric interpretation
suitable for researchers in materials science, physics and
chemistry interested in the relaxation processes of polymeric
systems.
The remarkable story of one gutsy contractor's determination to end
poverty in Africa. Grant Smith is not a visionary or an
enthusiastic missionary. He's a problem solver. When confronted
with the desperate problems of poverty he witnessed in Africa, he
did the only thing he knew how to do--business. Business that would
provide jobs and pay people enough so that they would not have to
rely on charity to send their kids to school, so that none would be
forced to live in a tin shed without water, electricity, sewerage,
or dignity, fighting off the threat of pneumonia every time it
rained. His venture led to a great challenge: become the biggest
house-builder in Kenya. Both humorous and realistic, Smith tells of
his successes and failures with projects as diverse as growing oil
crops, a road-building scheme, house building, and selling old gas
pumps. With faith in God's provision--and a little
bewilderment--Smith wrestles with difficulties that every
entrepreneur knows too well: finding investment funding only to
lose it again, acquiring trustworthy business partners, confronting
bribery and bureaucracy, corruption and culture. He is not the
biggest house-builder in Kenya (yet!), but Smith has stumbled on a
near-miraculous way of unlocking long-term financial provision for
local Christian charities. For those who dream of making a
difference for communities affected by poverty, this story is
inspiring and thought-provoking. It encourages readers to see how
ordinary people have been created for a purpose and have the
potential to facilitate miracles. The Accidental Social
Entrepreneur is a real challenge to consider how we might use the
gifts and resources we have been given by God to change lives.
Shooters target log and record book for use on the range. Keeps a
record of your guns and load data and results,
This scarce antiquarian book is a selection from Kessinger
Publishing's Legacy Reprint Series. Due to its age, it may contain
imperfections such as marks, notations, marginalia and flawed
pages. Because we believe this work is culturally important, we
have made it available as part of our commitment to protecting,
preserving, and promoting the world's literature. Kessinger
Publishing is the place to find hundreds of thousands of rare and
hard-to-find books with something of interest for everyone!
This scarce antiquarian book is a selection from Kessinger
Publishing's Legacy Reprint Series. Due to its age, it may contain
imperfections such as marks, notations, marginalia and flawed
pages. Because we believe this work is culturally important, we
have made it available as part of our commitment to protecting,
preserving, and promoting the world's literature. Kessinger
Publishing is the place to find hundreds of thousands of rare and
hard-to-find books with something of interest for everyone
This scarce antiquarian book is a selection from Kessinger
Publishing's Legacy Reprint Series. Due to its age, it may contain
imperfections such as marks, notations, marginalia and flawed
pages. Because we believe this work is culturally important, we
have made it available as part of our commitment to protecting,
preserving, and promoting the world's literature. Kessinger
Publishing is the place to find hundreds of thousands of rare and
hard-to-find books with something of interest for everyone
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