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Books > Science & Mathematics > General
This book focuses on the application of geospatial technologies for
resource planning and management for the key natural resources,
e.g. water, agriculture and forest as well as the decision support
system (DSS) for infrastructure development. We have seen in the
past four decades that the growing complexities of sustainable
management of natural resources management have been very
challenging. The book has been written to leverage the current
geospatial technologies that integrate the remotely sensed data
available from various platforms, the precise locational data
providing geospatial intelligence, and the advanced integration
tools of Geographical Information Systems (GIS). Geospatial
technologies have been used for water resources management
employing geomorphological characteristics, analysis of river
migration pattern, understanding the large-scale hydrological
process, wet land classification and monitoring, analysis of
glacial lake outburst flood (GLOF), assessment of environmental
flow and soil erosion studies, water quality modelling and
assessment and rejuvenation of paleochannels through groundwater
recharge. Geospatial technologies have been applied for crop
classification and mapping, soil moisture determination using
RISAT-1 C-band and PALSAR-2 L-band sensors, inventory of
horticulture plantations, management of citrus orchards, crop yield
forecasting, rice yield estimation, estimation of
evapotranspiration and its evaluation against lysimeter and
satellite-based evapotranspiration product for India to address the
various issues of the agricultural system management. Geospatial
technologies have been used for generation of digital elevation
model, urban dynamics assessment, mobile GIS application at grass
root level planning, cadastral level developmental planning and
e-governance applications, system dynamics for sustainable
development, micro-level water resources planning, site suitability
for sewage treatment plant, traffic density assessment,
geographical indications of India, archaeological applications and
disasters interventions to elaborate various issues of DSS for
infrastructure development and management. Geospatial technologies
have been employed for the generation and reconciliation of the
notified forest land boundaries, and also the land cover changes
analysis within notified forest areas, forest resource assessment,
management and monitoring and wildlife conservation and management.
This book aims to present high-quality technical case studies
representing the recent developments in the "application of
geospatial technologies for resource planning and management". The
editors hope that this book will serve as a valuable resource for
scientists and researchers to plan and manage land and water
resources sustainably.
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Protozoa
(Paperback)
Rebecca Woodbury
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R292
R254
Discovery Miles 2 540
Save R38 (13%)
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A story book for all ages to experience mathematics, problems
solving, and the rewards that come with perseverance. "Long ago in
the land of China, there were many rain storms ... and the land of
China was slowly sinking into the sea. This is the story of how a
wise emperor, an observant girl, and a magic turtle saved the
villages of China from the great flood." So begins the story of
Ying and the Magic Turtle. Children ages 5 and up, parents, and
teachers can enjoy the book for its rich beauty in mathematics and
as an ancient legend. It is the kind of story to revisit over and
over again. This book is perhaps best experienced with someone, as
a read-aloud or read-together. When reading, we learn of Ying's
trouble, and we root for her to find her solution. We find
ourselves drawn into the life problems that Ying is facing, but
also drawn into the inherent mathematics of the story. It is
through the beauty of the pattern of the dots on the turtle's shell
that the solution is finally found and the land is saved. We can
appreciate each scene as we read, and then pause and predict what
might come next. We can play with the mathematics, solving right
alongside Ying. We can delve deeper into the power of magic squares
by working with puzzles presented at the end of the story. There
are unsolved problems in number theory even a young child can try,
such as finding all the possible magic squares of a given size.
This ambitious text is the first of its kind to summarize the
theory, research, and practice related to pedagogical content
knowledge. The audience is provided with a functional understanding
of the basic tenets of the construct as well as its applications to
research on science teacher education and the development of
science teacher education programs.
The elements of the periodic table come alive in the first book in
a stellar non-fiction comic series by Shiho Pate! From oxygen to
hydrogen, carbon to plutonium, Animated Science: Periodic
Tablemakes chemistry come alive! In this book you'll meet the
building blocks of you, the world, and the universe and see how
they come together to make everything you see, do and use every
day. With a narrative non-fiction text, kid-friendly information
and Shiho Pate's engaging illustrations, Animated Science: Periodic
Table is a perfect introduction and ready reference, appealing and
laugh-out-loud funny. Easily accessible for readers just learning
the elements It also has more interesting facts and details for
older kids honing their knowledge! The perfect gift for your
science fans. Great for all ages!
Contemporary Taiwan is the most comprehensive and up-to-date study
of the dynamic island republic available. Drawing on a broad range
of documentary sources and on-site research, many of the world's
leading specialists on Taiwanese affairs provide in-depth and
expert analysis. This unique volume covers many aspects of Taiwan
on the eve of the twenty-first century: the transition to and
institutionalization of democracy; the domestic economy and foreign
trade; social and cultural developments; science and technology;
the environment; foreign relations and international status;
relations with China; the history of the Republic of China; and
Taiwan's modernization in comparative perspective.
No other volume provides as broad, as thorough, or as accessible an
introduction to the realm of computers as A. K. Dewdney's "The
Turing Omnibus."
Updated and expanded, "The Turing Omnibus" offers 66 concise,
brilliantly written articles on the major points of interest in
computer science theory, technology, and applications. New for this
tour: updated information on algorithms, detecting primes,
noncomputable functions, and self-replicating computers--plus
completely new sections on the Mandelbrot set, genetic algorithms,
the Newton-Raphson Method, neural networks that learn, DOS systems
for personal computers, and computer viruses.
Studies have found that the purchasing power of American women is
potentially the greatest in the world. So why not support the
rights of women while you shop? Fun to read, easy to use, and
packed with the latest information available, The Feminist Dollar
gives you the basic facts about gender fairness and equity as it is
- or is not - practiced by corporations and governments, so that
you can make informed decisions about the policies you want to
support when buying merchandise and traveling abroad. Among the
almost 400 companies covered here that make and market the products
you buy and use every day, you will discover which promote women,
have generous childcare or family leave policies, or contribute to
organizations that benefit women, so that you can apply economic
pressure where it can make a difference. Also, you will find the
FEM - feminist evaluation measure - ratings of some of the states
and countries to which you might travel.
It is a distinct pleasure to be invited to prepare a short Foreword
to Biomedical Research: How to plan, publish and present it, by
William F. Whimster. Ninety years have elapsed since T. Clifford
Allbutt, the Regius Professor of Physic at the University of
Cambridge, published his c1assic work of 1904 Notes on the
Composition of Scientific Papers. Small in size, but deep in
wisdom, it remains a remarkably useful, if slightly old-fashioned,
book, still weIl worth reading. Since 1904, and particularly in the
last 25 years, there has been an avalanche of books on scientific
style. Medawar has aptly observed that "most scientists do not know
how to write, insofar as style betrays I' homme meme, they write as
if they hated writing and want ed nothing more than to have done
with it. " Whimster's book has a broader objective than most of
this genre. Unlike Allbutt, who was addressing in the main those
who were writing their theses to obtain the MD, Whimster writes for
the young medical scientists who are planning and writing up an
account of their research, either for pub lication in scientific
journals, or for presentation of the scientific material at
meetings. Whimster, a scientist and an experienced long term
science editor, has written an up-to-date version of an earlier and
very successful volume, Research, How to Plan, Speak and Write
About It, edited by C. Hawkins and M. Sorgi."
Scientists and educators are deeply concerned that as
fundamentalists gain ever more political power, their clout will be
used to foist creationism onto the curriculums of tax-supported
educational institutions. In recent years, creationists have
invoked academic freedom, balanced treatment, and equal time in an
effort to influence policies pertaining to public education. These
crusaders assert that biblical stories represent true science and
deserve to be taught in public school science classes. In the name
of ensuring "balance and fairness", they argue, "creation science"
should be presented in the public schools. A consensus among many
scientists, educators, and members of mainline churches is that
"scientific creationism" does not warrant a place in the public
school science curriculum. Creationism's Upside-Down Pyramid looks
behind creationism's mask to provide a better understanding of what
creationists believe and what strategies they employ to achieve
their sectarian goals. Author Lee Tiffin discusses essential
creationist assumptions, their unscientific methods, and their
remarkable ability to twist facts to their own advantage. Tiffin
clearly demonstrates why creationists should not be allowed to
teach their "science" and why their curriculum guides should not be
adopted for public school use. He introduces objective scientific
information to provide a foundation of physical measurement and
numerical data based upon recognized standards thereby showing that
"creation science" rests on guessing, such as the falling-sky vapor
canopy, and not on solid, verifiable evidence. Readers will learn
not only how leading creationists have discredited themselves, but
that their "remedies"for America's science illiteracy totally lack
credibility. Tiffin explains why we should be concerned about the
intellectual crisis creationism poses for society and about the
climate of sanctimony that permits sectarian groups to fashion
religious tests for office seekers and politicians.
This delightful and instructive history of invention shows why
National Public Radio dubbed Tenner " the philosopher of everyday
technology." Looking at how our inventions have impacted our world
in ways we never intended or imagined, he shows that the things we
create have a tendency to bounce back and change us.
The reclining chair, originally designed for brief, healthful
relaxation, has become the very symbol of obesity. The helmet,
invented for military purposes, has made possible new sports like
mountain biking and rollerblading. The typewriter, created to make
business run more smoothly, has resulted in wide-spread vision
problems, which in turn have made people more reliant on another
invention-- eyeglasses. As he sheds light on the many ways
inventions surprise and renew us, Tenner considers where technology
will take us in the future, and what we can expect from the devices
that we no longer seem able to live without.
Agricultural trade barriers and producer subsidies inflict real
costs, both on the countries that use these policies and on their
trade partners. Trade barriers lower demand for trade partners'
products, domestic subsidies can induce an oversupply of
agricultural products which depresses world prices, and export
subsidies create increased competition for producers in other
countries. Eliminating global agricultural policy distortions would
result in an annual world welfare gain of $56 billion. High
protection for agricultural commodities in the form of tariffs
continues to be the major factor restricting world trade. In 2000,
World Trade Organisation (WTO) members continued global
negotiations on agricultural policy reform. To help policymakers
and others realise what is at stake in the global agricultural
negotiations, this book quantifies the costs of global agricultural
distortions and the potential benefits of their full elimination.
It also analyses the effects on US and world agriculture if only
partial reform is achieved in liberalising tariffs, tariff-rate
quotas (limits on imported goods), domestic support, and export
subsidies.
This book is a compact, example-based statistics textbook that
closely follows contemporary curricula taught in large parts of the
world. It is a user-friendly textbook without unnecessary frills,
but instead filled with real-world examples, practical tips, online
exercises, resources, and references to extensions, all on a level
that is commonly taught at introductory postgraduate and levels.
Several features clearly distinguish this book from what is
currently available on the market. On the one hand, a lot of the
easier textbooks available are lengthy, covering a wide range of
topics that are not necessarily taught at university, some
including methods that are now rarely used, particularly in the
private sector. Further, most texts assume familiarity with
statistical software already, and lack a gentle introduction to the
specific software that is used. On the other hand, the more
specialized textbooks are well outside the reach of most of today's
students, even at postgraduate level, again often assuming a high
level of statistical programming skills. This book aims to fill
that gap, which, while in its core a traditional printed book, will
come with a wealth of online teaching material for lecturers and
students. The authors make use of R, quite simply the most used
statistics software in science. The content structure is peculiar
in the sense that statistical skills are introduced at the same
time as software (programming) skills in R. This poses a challenge
for students and their lecturers but seems by far the best way of
teaching from the author's experience. By a careful, but
concurrent, step by step introduction to both statistical
principles and software skills, this text guides the student in an
unprecedented way. A color coding system is used to keep the two
content matters apart.
This accessible book provides a rigorous explanation of the
concepts and theory of technological change and learning in
production. Dudley Jackson offers a thorough integration of theory
and data to show how technological change and learning increase
profitability. The impact of technological change and learning on
the rate of profit are comprehensively explained with extensive use
of 'real world' plant - and industry-level statistics. Data on the
manufacturing industry in the United States is used to explain and
exemplify neutral technological change, or increased multifactor
productivity. Non-neutral capital-using/labour-saving technological
change is then examined using data on the switch from steam to
diesel locomotives in the railroad industry. The impact of
technological change on unit cost and quality is examined in two
case studies: automation in the pulp plant of a paper mill; and the
refining of petroleum to produce gasoline of a higher octane
rating. The theoretical background to, and derivation and use of,
the learning curve is explained using data on the building of
Liberty ships in individual shipyards during the Second World War.
Finally the time constant progress function is introduced to show
how learning increases profitability. This book will be of immense
interest to students of microeconomics, strategic and production
management, industrial organization and the economics of innovation
and technology.
A New York Times bestseller when it appeared in 1989, Roger Penrose's The Emperor's New Mind was universally hailed as a marvelous survey of modern physics as well as a brilliant reflection on the human mind, offering a new perspective on the scientific landscape and a visionary glimpse of the possible future of science. Now, in Shadows of the Mind, Penrose offers another exhilarating look at modern science as he mounts an even more powerful attack on artificial intelligence. But perhaps more important, in this volume he points the way to a new science, one that may eventually explain the physical basis of the human mind. Penrose contends that some aspects of the human mind lie beyond computation. This is not a religious argument (that the mind is something other than physical) nor is it based on the brain's vast complexity (the weather is immensely complex, says Penrose, but it is still a computable thing, at least in theory). Instead, he provides powerful arguments to support his conclusion that there is something in the conscious activity of the brain that transcends computation--and will find no explanation in terms of present-day science. To illuminate what he believes this "something" might be, and to suggest where a new physics must proceed so that we may understand it, Penrose cuts a wide swathe through modern science, providing penetrating looks at everything from Turing machines (computers programmed for artificial intelligence) to the implications of Godel's theorem maintaining that conscious thinking must indeed involve ingredients that cannot adequately be simulated by mere computation. Of particular interest is Penrose's extensive examination of quantum mechanics, which introduces some new ideas that differ markedly from those advanced in The Emperor's New Mind, especially concerning the mysterious interface where classical and quantum physics meet. But perhaps the most interesting wrinkle in Shadows of the Mind is Penrose's excursion into microbiology, where he examines cytoskeletons and microtubules, minute substructures lying deep within the brain's neurons. (He argues that microtubules--not neurons--may indeed be the basic units of the brain, which, if nothing else, would dramatically increase the brain's computational power.) For physics to accommodate something that is as foreign to our current physical picture as the phenomenon of consciousness, we must expect a profound change--one that alters the very underpinnings of our philosophical viewpoint as to the nature of reality. Shadows of the Mind provides an illuminating look at where these changes may take place and what our future understanding of the world may be.
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