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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.
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The White Paper
(Paperback)
Satoshi Nakamoto; Introduction by James Bridle; Edited by Jaya Klara Brekke, Ben Vickers
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"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.
Nanomedicine: Technologies and Applications, Second Edition
provides an important review of this exciting technology and its
growing range of applications. In this new edition, all chapters
are thoroughly updated and revised, with new content on
antibacterial technologies and green nanomedicine. Sections
introduce the material, cover their properties, review nanomedicine
for therapeutics, imaging and soft tissue engineering, including
organ regeneration, skin grafts, nanotubes and self-assembled
nanomaterials. Other sections cover bone and cartilage tissue
engineering, nanostructured particles for antibacterial purposes,
advances in green nanomedicine, and using natural nanomedicine to
fight disease. This book is an indispensable guide for all those
involved in the research, development and application of this
exciting technology, whilst also providing a comprehensive
introduction for students and academics interested in this field.
Every bit of information that circulates the internet across the
globe is a pulse of light, that at some point will need to be
converted to an electric signal in order to be processed by the
electronic circuitry in our data centers, computers, and cell
phones. Photodetectors (PD's) perform this conversion with ultra
high speed and efficiency, in addition to being ubiquitously
present in many other devices ranging from the mundane TV remote
controls, to ultra high resolution instrumentation used in Laser
Interferometer Gravitational Wave Observatory (LIGO) that reach the
edge of the universe and measure gravitational waves. The second
edition of "Photodetectors" fully updates the popular first edition
with updated information covering the state-of-the-art in modern
photodetectors. The 2nd edition starts with basic metrology of
photodetectors and common figures-of-merit to compare various
devices. It follows with chapters that discuss single-photon
detection with Avalanche Photodiodes; organic photodetectors that
can be inkjet printed; and silicon-germanium PDs popular in
burgeoning field of Silicon Photonics. Internationally recognized
experts contribute chapters on one-dimensional, nanowire, PDs as
well as high speed zero-dimensional, quantum dot, versions that
increase the spectral span as well as speed and sensitivity of PDs
and can be produced on various substrates. Solar-blind PDs that
operate in harsh environments such as deep space, or rocket
engines, are reviewed and new devices in GaN technology . Novel
Plasmonic PDs, as well as devices which employ micro-plasma of
confined charge in order to make devices that overcome speed
limitation of transfer of electronic charge, are covered in other
chapters. Using different, novel technologies, CMOS compatible
devices are described in two chapters, and ultra high speed PDs
that use low-temperature-grown GaAs (LT-GaAs) to detect fast THz
signals are reviewed in another chapter. Photodetectors used in
application areas of Silicon-Photonics and Microwave-Photonics are
reviewed in final chapters of this book. All chapters are of a
review nature, providing a perspective of the field before
concentrating on particular advancements. As such, the book should
appeal to a wide audience that ranges from those with general
interest in the topic, to practitioners, graduate students and
experts who are interested in the state-of-the-art in
photodetection.
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.
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