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Books > Professional & Technical > Technology: general issues
The author designed his first shell and tube heat exchanger in 1965
using a slide rule. The book covers the development of calculations
methods from then until the present time. It is a technical
autobiography which includes personal accounts of interesting
developments and challenging designs. The book contains only a
basic coverage of heat transfer and pressure drop correlations
since these may be found in many other more general books on heat
transfer and fluid dynamics. Instead the emphasis is on how to
identify key variables and the impact they have on that elusive
'optimum design'. The need to visualise what is taking place in a
heat exchanger is an important part of the book and many novel ways
of doing this are suggested. The mechanical aspects of shell and
tube design are covered in sufficient detail for a thermal design
engineer to have confidence that what they are proposing is
realistic and can be manufactured. Limitations are discussed where
it is advisable to seek specialist advice. The work of the process
engineer is also covered in many sections and the need for
coordination between process and thermal designers is a feature of
the book. There is guidance on how to use modern sophisticated
computer design programs and the potential pitfalls they will
always contain. There are many examples of complex designs which
require 'fudged' computer runs and supplementary hand calculations.
There are a number of suggestions as to how some of the current
programs may be improved. The SI system of units has been used
throughout wherever practical. The main target market is practicing
thermal design engineers. The book should also be useful to many
other engineers who have to deal with heat exchangers particularly
process engineers. The book is suitable for students on first
degree and masters degree courses in engineering particularly those
studying chemical engineering.
Exploring how changes in advanced technology deeply affect
international politics, this book theoretically engages with the
overriding relevance of investments in technological research, and
the ways in which they directly foster a country's economic and
military standing. Scholars and practitioners present important
insights on the technical and social issues at the core of
technology competition. Technology and International Relations
emphasizes the importance of leadership styles, domestic political
agendas and the relative weight of technologically driven countries
in global affairs. It highlights the now widely shared belief among
both developed and developing countries that technology will be the
defining factor in international politics. The book also unpacks
the complexity of real-life cases of key technological advances,
including artificial intelligence, UAVs, satellites and the
responses of governments and the private sector to rising
technological challenges. This will be an important read for
scholars of political science, international relations and
international political economy, particularly those looking at the
impact of technology and innovation.
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The Technology Pork Barrel
(Hardcover)
Linda R. Cohen, Roger G. Noll; As told to Jeffrey S. Banks, Susan A. Edelman, William M. Pegram
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R1,267
R1,183
Discovery Miles 11 830
Save R84 (7%)
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Ships in 12 - 17 working days
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American public policy has had a long history of technological
optimism. The success of the United States in research and
development contributes to this optimism and leads many to assume
that there is a technological fix for significant national
problems. Since World War II the federal government has been the
major supporter of commercial research and development efforts in a
wide variety of industries. But how successful are these projects?
And equally important, how do economic and policy factors influence
performance and are these influences predictable and
controllable?
Linda Cohen, Roger Noll, and three other economists address
these questions while focusing on the importance of R& D to the
national economy. They examine the codependency between
technological progress and economic growth and explain such matters
as why the private sector often fails to fund commercially
applicable research adequately and why the government should focus
support on some industries and not others. They also analyze
political incentives facing officials who enact and implement
programs and the subsequent forces affecting decisions to continue,
terminate, or redirect them. The central part of this book presents
detailed case histories of six programs: the supersonic transport,
communications satellites, the space shuttle, the breeder reactor,
photovoltaics, and synthetic fuels. The authors conclude with
recommendations for program restructuring to minimize the conflict
between economic objectives and political constraints.
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Die seewraak
(Afrikaans, Paperback)
Gerrie Radloff; Illustrated by Douw van Heerden; Edited by Francois Maree
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R100
R93
Discovery Miles 930
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Gerrie Radlof se gewilde Oloff die Seerowerreeks is oorspronklik
tussen 1957 en 1961 uitgegee en het daarna reeds vier uitgawes
beleef. Die verhale, wat in die 1740's afspeel aan die Kaap de
Goede Hoop en die seewee daarom heen, is verwerk om aan te pas by
die moderne taalgebruik en aan te sluit by die hedendaagse tiener,
maar niks van die oorspronklike sjarme en spanning het in die
verwerking verlore gegaan nie. Ook geskik as leesstof vir Afrikaans
tweede taal vir ouer leerlinge.
The prevention of over-exploitation and the efficient use of
natural resources are key goals of environmental managment in
Industry. Waste Gas Treatment for Resource Recovery presents the
reader with technical, ecological and economical aspects of gaseous
effluent treatment and resource recovery. Practical experience from
industry and agriculture is presented, the role of newly developed
advanced technology in future recycling of gas streams discussed
and attention given to criteria for sustainability in gas
treatment. Detailed analysis of material flows, novel process
applications and bioreactor designs, odour quantification and
removal process techniques and European legislations for waste gas
discharge and recovery are highlights of the extensive and
comprehensive coverage of this book. Waste Gas Treatment for
Resource Recovery will enable production, process and environmental
engineers and managers to evaluate internal recycling
possibilities, which contribute to an economically and
environmentally friendly manufacturing processes with reduced
pollution loads and waste gas volumes. . Analysis of material
flows, e.g. the development of methodologies and techniques to
monitor the use and flow of materials on a life cycle basis .Novel
process applications and bioreactor designs for resource recovery
from waste gases . Odour quantification techniques and novel odour
removal processes . European dimension of polluted gas streams and
the European legislation for waste gas discharges and recovery
A fully updated and expanded edition of Don Norman's classic and
influential work, which pioneered the application of cognitive
science to design. Even the smartest among us can feel inept as we
try to figure out the shower control in a hotel or attempt to
navigate an unfamiliar television set or stove. When The Design of
Everyday Things was published in 1988, cognitive scientist Don
Norman provocatively proposed that the fault lies not in ourselves,
but in design that ignores the needs and psychology of people.
Fully revised to keep the timeless principles of psychology up to
date with ever-changing new technologies, The Design of Everyday
Things is a powerful appeal for good design, and a reminder of
how-and why-some products satisfy while others only disappoint.
The advancement in FinTech especially artificial intelligence (AI)
and machine learning (ML), has significantly affected the way
financial services are offered and adopted today. Important
financial decisions such as investment decision making,
macroeconomic analysis, and credit evaluation are getting more
complex in the field of finance. ML is used in many financial
companies which are making a significant impact on financial
services. With the increasing complexity of financial transaction
processes, ML can reduce operational costs through process
automation which can automate repetitive tasks and increase
productivity. Among others, ML can analyze large volumes of
historical data and make better trading decisions to increase
revenue. This book provides an exhaustive overview of the roles of
AI and ML algorithms in financial sectors with special reference to
complex financial applications such as financial risk management in
a big data environment. In addition, it provides a collection of
high-quality research works that address broad challenges in both
theoretical and application aspects of AI in the field of finance.
"Old maps lead you to strange and unexpected places, and none does
so more ineluctably than the subject of this book: the giant,
beguiling Waldseemuller world map of 1507." So begins this
remarkable story of the map that gave America its name.
For millennia Europeans believed that the world consisted of three
parts: Europe, Africa, and Asia. They drew the three continents in
countless shapes and sizes on their maps, but occasionally they
hinted at the existence of a "fourth part of the world," a
mysterious, inaccessible place, separated from the rest by a vast
expanse of ocean. It was a land of myth--until 1507, that is, when
Martin Waldseemuller and Matthias Ringmann, two obscure scholars
working in the mountains of eastern France, made it real. Columbus
had died the year before convinced that he had sailed to Asia, but
Waldseemuller and Ringmann, after reading about the Atlantic
discoveries of Columbus's contemporary Amerigo Vespucci, came to a
startling conclusion: Vespucci had reached the fourth part of the
world. To celebrate his achievement, Waldseemuller and Ringmann
printed a huge map, for the first time showing the New World
surrounded by water and distinct from Asia, and in Vespucci's honor
they gave this New World a name: America.
"
The Fourth Part of the World "is the story behind that map, a
thrilling saga of geographical and intellectual exploration, full
of outsize thinkers and voyages. Taking a kaleidoscopic approach,
Toby Lester traces the origins of our modern worldview. His
narrative sweeps across continents and centuries, zeroing in on
different portions of the map to reveal strands of ancient legend,
Biblical prophecy, classical learning, medieval exploration,
imperial ambitions, and more. In Lester's telling the map comes
alive: Marco Polo and the early Christian missionaries trek across
Central Asia and China; Europe's early humanists travel to monastic
libraries to recover ancient texts; Portuguese merchants round up
the first West African slaves; Christopher Columbus and Amerigo
Vespucci make their epic voyages of discovery; and finally,
vitally, Nicholas Copernicus makes an appearance, deducing from the
new geography shown on the Waldseemuller map that the earth could
not lie at the center of the cosmos. The map literally altered
humanity's worldview.
One thousand copies of the map were printed, yet only one remains.
Discovered accidentally in 1901 in the library of a German castle
it was bought in 2003 for the unprecedented sum of $10 million by
the Library of Congress, where it is now on permanent public
display. Lavishly illustrated with rare maps and diagrams, "The
Fourth Part of the World "is the story of that map: the dazzling
story of the geographical and intellectual journeys that have
helped us decipher our world.
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