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Books > Science & Mathematics > Science: general issues > General
How many individuals in the US can we assist become
Multi-Millionaires?
The book introduces concepts on a wide range of materials and has
several advantages over existing texts, including: 1. The
presentation of a series of scientific postulates and laws of RF
and microwaves, which lay the foundation for the behavior of waves
and their propagation on transmission lines, is unique to this book
compared with similar RF and Microwave texts.2. The presentation of
classical laws and principles of electricity and magnetism, all
inter-related, conceptually and graphically.3. There is a shift of
emphasis from rigorous mathematical solutions of Maxwell's
equations, and instead has been aptly placed on simple yet
fundamental concepts that underlie these equations. This shift of
emphasis will promote a deeper understanding of the electronics,
particularly at RF/Microwave frequencies.4. Wave propagation in
free space and tramsmission lines has been amply treated from a
totally new standpoint. Designing RF/Microwave passive circuits
using the Smith Chart as covered in this book becomes a systematic
and yet pleasant task, which can easily be duplicated by any
practitioner in the field.5. New technical terms are precisely
defined as they are first introduced, thereby keeping the subject
matter in focus and preventing misunderstanding, and 6. Finally the
abundant use of graphical illustrations and diagrams brings a great
deal of clarity and conceptual understanding, enabling difficult
concepts to be understood with ease.The fundamentals of RF and
microwave electronics can be mastered visually, through many tested
practical examples in the book and in the accompanying CD using
Microsoft Excel environment. This book is perfect for RF/microwave
newcomers or industry veterans The material is presented lucidly
and effectively through worked practical examples using both
clear-cut math and vivid illustrations, which help the reader gain
practical knowledge in passive circuit design using the Smith
Chart.
This book outlines the history of the vortex theory and its latest
development, 3D spiral string theory.
Energy and Society (Revised) When first published in 1955, this
book was among the first interpretive treatments of the connection
between a society's energy conditions and evolution of its culture.
The book begins with a basic discussion of the earliest forms of
energy uses and evolves through a discussion of how the evolution
of alternative energy converters has impacted the growth of
civilization. Dr.Cottrell takes us from food gathering societies up
through the beginning of the industrial revolution into the age of
nuclear power. With each step of change, he discusses how society
has changed and the impact these changes have had on economic,
moral and social issues. Today, more than any time in history, the
questions of energy sources, energy conversion, energy uses and
energy distribution are among the greatest challenges faced by
civilization. In this book, Dr. Cottrell does not give you answers
or predictions but takes you through the thought processes
necessary to overcome the multible barriers we face in moving into
the future.
This book has a very interesting story in it called My Pet Clock.It
is about math. It also has the story in it called The Appetizer I
love. It is about honey. There is also stories from long ago about
like a computer and a person falling deeply, truly, madly in love.
The book concentrates most attention on the synthesis of the basics
of fundamental disciplines and on the deductive substantiation of
fundamental principles, laws and equations for equilibrium and
non-equilibrium thermodynamics, classic and quantum mechanics, the
theory of heat- and mass-exchange, hydrodynamics and
electrodynamics. A considerable attention is also paid to the
development and experimental verification of a number of new
applications the theory provides, as well as to the analysis and
elimination of the paralogisms discovered from the positions of
energodynamics in the majority of fundamental disciplines.
A volume in Research on Women and Education (RWE) Series Editors
Beverly Irby, Sam Houston State University and Janice Koch, Hofstra
University Encouraging the participation of girls and women in
science, technology, engineering and mathematics (STEM) remains as
vital today as it was in the 1970s. ... hence, the sub-title: "A
Never Ending Story." This volume is about ongoing advocacy on
behalf of the future workforce in fields that lie on the cutting
edge of society's future. Acknowledging that deeply embedded
beliefs about social and academic entitlement take generations to
overcome, the editors of this volume forge forward in the knowledge
that these chapters will resonate with readers and that those in
positions of access will learn more about how to provide
opportunities for girls and women that propel them into STEM
fields. This volume will give the reader insight into what works
and what does not work for providing the message to girls and women
that indeed STEM fields are for them in this second decade of the
21st century. Contributions to this volume will connect to readers
at all levels of STEM education and workforce participation.
Courses that address teaching and learning in STEM fields as well
as courses in women's studies and the sociology of education will
be enhanced by accessing this volume. Further, students and
scholars in STEM fields will identify with the success stories
related in some of these chapters and find inspiration in the ways
their own journeys are reflected by this volume.
Chemicals, both helpful and harmful, affect our everyday lives.
From cosmetics to medications to cleansers to lighting, automotive,
and office products, each is composed of a complex blending of
elements to perform a specific task. This book analyzes over 100
groups of products, identifying the specific chemical composition
of a product, its historical use, how it functions, and any
associated environmental and/or human health issues. Ten laboratory
exercises provide students with the opportunity to observe these
chemicals in action. Readers will learn which chemical elements are
in everyday products and how they may affect health and
environment, assisting them in making educated choices as
consumers. Chemicals, both helpful and harmful, affect our everyday
lives. From cosmetics to medications to cleansers to lighting,
automotive, and office products, each is composed of a complex
blending of elements to perform a specific task. This book analyzes
over 100 groups of products, identifying the specific chemical
composition of a product, the historical use of the product, how it
functions, and any associated environmental and/or human health
issues. Ten laboratory exercises provide students with the
opportunity to observe these chemicals in action. Readers will
learn which chemical elements are in everyday products and how they
may affect health and environment, assisting them in making
educated choices as consumers. Products analyzed include: Soaps and
laundry products; cosmetics and bathroom products; health and
medical products; baby products; cleaning products; lighting;
common household and lawn products; automotive and general repair
products; common materials [paper, plastic cement, spray paint] and
office supply products.
The arrow of time and the meaning of quantum mechanics are two of the great mysteries of modern physics. This important new book throws fascinating new light on both issues, and connects them in a wholly original way. Price shows that for over a century physicists have fallen repeatedly into the same trap when trying to understand the arrow of time: treating the past and future in different ways. To overcome this natural tendency, we need to imagine a point outside time - an Archimedean viewpoint as Price calls it - from which to think about the arrow of time in an unbiased way. Taking this Archimedean viewpoint Price asks why we assume that the past affects the future but not vice-versa, and argues that causation is much more symmetric in microphysics: to a limited extent - the future does affect the past. Thus Price avoids the usual paradoxes of quantum mechanics, without succumbing to the rival paradoxes of causal loops and time travel.
The effective communication of science through language, including
reading, writing, listening, speaking, and visual representation,
is an essential part of scientific learning, understanding, and
practice. Language is the medium by which scientific reasoning
occurs, whether be it formal language or symbolic representations
of scientific phenomena. Sustainable Language Support Practices in
Science Education: Technologies and Solutions presents cases on the
results of a study done in Australia on first-year university
students and the impact of new techniques of language acquisition
on science education. The project covered biology, chemistry, and
physics. Nearly 3,400 students were involved in the project, drawn
from the University of Canberra, the University of
Technology-Sydney, the University of Sydney, the University of
Tasmania, and the University of Newcastle in Australia. This book
serves as the latest research available on meta-cognitive
assessment and language needs for a diverse student body; it is a
vital resource for academics and practitioners designing and
implementing science education around the world today.
The origin and study of astronomy is as old as mankind. The
names of constellations and stars and their meaning are older than
mankind. God gave Adam the responsibility of naming the animals,
but God named the stars and constellations and gave them each a
meaning. God instructed the first humans in these meanings. These
meanings have been preserved and transmitted from antiquity to the
present for us to know and understand. Though much has been lost
throughout time, much has been rediscovered. Discover the real
meaning of the stars and constellations. Discover the past,
present, and future. Discover the story of the Gospel in the
stars.
This volume presents the preliminary results of the work carried
out by the interdisciplinary cultural techniques research lab at
the University of Erfurt. Taking up an impulse from media studies,
its contributions examine -from a variety of disciplinary
perspectives-the interplay between the formative processes of
knowledge and action outlined within the conceptual framework of
cultural techniques. Case studies in the fields of history,
literary (and media) studies, and the history of science
reconstruct seemingly fundamental demarcations such as nature and
culture, the human and the nonhuman, and materiality and the
symbolical order as the result of concrete practices and
operations. These studies reveal that particularly basic operations
of spatialization form the very conditions that determine emergence
within any cultural order. Ranging from manual and philological
"paper work" to practices of opening up and closing off spaces and
collective techniques of assembly, these case studies replace the
grand narratives of cultural history focusing on micrological
examinations of specific constellations between human and nonhuman
actors.
Harold Morowitz has long been regarded highly both as an eminent
scientist and as an accomplished science writer. The essays in The
Wine of Life, his first collection, were hailed by C.P. Snow as
"some of the wisest, wittiest and best informed that I have read",
and Carl Sagan called them "a delight to read". In later volumes
such as Mayonnaise and the Origin of Life and The Thermodynamics of
Pizza, he has established a reputation for a wide-ranging
intellect, an ability to see unexpected connections and draw
striking parallels, and a talent for communicating scientific ideas
with optimism and wit. Kirkus Reviews praised Mayonnaise as
"wonderfully diverting and very wise". Nature wrote of
Thermodynamics, "his chocolate-coated nuggets of science will
continue to entertain and do surreptitious good". With Entropy and
the Magic Flute, Morowitz once again offers an appealing mix of
brief reflections on everything from litmus paper to the
hippopotamus to the sociology of Palo Alto coffee shops. Many of
these pieces are appreciations of scientists that Morowitz holds in
high regard. In the title piece, for instance, Morowitz tells of
his pilgrimage to the grave of Ludwig Boltzmann, found in the same
cemetery - Vienna's Central Cemetery - as the graves of Beethoven,
Schubert, and Brahms and the memorial to Mozart. He also writes of
J. Willard Gibbs ("thought by many to be the greatest scientist yet
produced by the United States"), Jean Perrin (author of Les Atomes,
a now-forgotten classic that convinced virtually everyone in
science of the validity of the atomic hypothesis), Einstein, Newton
(on the occasion of the 300th anniversary of his Principia, a date
that passed virtually unnoticedexcept by Morowitz), Murray
Gell-Mann, and Aristotle. Of Aristotle, Morowitz observes that
"most people whose information comes from academic philosophy fail
to appreciate that - among his many fields of expertise - first and
foremost, Aristotle was a biologist". Indeed, fully a third of
Aristotle's writings are on the life sciences, almost all of which
has been left out of standard editions of his work. Many other
pieces focus on health issues - such as America's obsession with
cheese toppings, the addiction to smoking of otherwise intelligent
people, questionable obstetric practices - and several touch upon
ethics, whistle-blowing, and scientific research. There is also a
fascinating piece on the American Type Culture Collection, a zoo or
warehouse for microbes that houses some 11,800 strains of bacteria,
and over 3,000 specimens of protozoa, algae, plasmids, and
oncogenes. Here then are over forty light, graceful essays in which
one of our wisest experimental biologists comments on issues of
science, technology, society, philosophy, and the arts.
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