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Books > Children's & Educational > Technology & applied sciences
Nanoscience is of central importance in the physical and biological
sciences and is now pervasive in technology. However nanomagnetism
has a special role to play as magnetic properties depend uniquely
on both dimensionality and lengthscales. Nanomagnetism is already
central to data storage, sensor and device technologies but is
increasingly being used in the life sciences and medicine. This
volume aims to introduce scientists, computer scientists, engineers
and technologists from diverse fields to this fascinating and
technologically important new branch of nanoscience. The volume
should appeal to both the interested general reader but also to the
researcher wishing to obtain an overview of this fast moving field.
The contributions come from acknowledged leaders in the field who
each give authoritative accounts of key fundamental aspects of
nanomagnetism to which they have themselves made a major
contribution. After a brief introduction by the editors, Wu first
surveys the fundamental properties of magnetic nanostructures. The
interlayer exchange interactions within magnetic multilayer
structures is next discussed by Stiles. Camley then discusses the
static, dynamic and thermal properties of magnetic multilayers and
nanostructures, followed by an account of the phenomenon of
exchange anisotropy by Berkowitz and Kodama. This latter phenomenon
is widely in current read head devices for example. The transport
properties of nanostructures also are spectacular, and again
underpin computer technology, as we see from the discussion of
giant magnetoresistance (GMR) and tunnelling magnetoresistance
(TMR) presented by Fert and his colleagues. Beyond GMR and TMR we
look to the field of spintronics where new electronic devices are
envisioned and for which quantum
computing may depend as discussed in the chapter by Flatte and
Jonker.
The volume concludes with discussion of the recently discovered
phenomenon of current induced switching of magnetization by Edwards
and Mathon.
* Subject is in the forefront of nanoscience
* All Section authors are leading figures in this key field
* Presentations are accessible to non specialists, with focus on
underlying fundamentals
Railway fun isn't just limited to adventures during the hot summer
months. There's always something to be done on the railway whatever
the time of year. During the winter there are running repairs to be
done and time for construction projects in the workshop. The
children have lots of fun creating their SPLAT machine to help
paint all the sleepers, while in the Spring as the days getting
slightly longer and it's time for spring cleaning at the station
and fixing up the track. As summer arrives more time is spent on
the railway which they use to raise money for charity with a non
stop train ride! Then in Autumn, pumpkins adorn the railway with a
scary vision appearing during the spooky ghost train party - thanks
to another of Peter's inventions!
This CGP Revision Guide is packed with superb study notes for WJEC
Eduqas Grade 9-1 GCSE Food Preparation & Nutrition. Each topic
is explained in CGP's clear, friendly style, including all the food
science students will need to understand. There's also a section
covering practical skills, plus plenty of in-depth advice for the
exams and other assessments. Practice questions (with answers) are
also included for each topic - and for even more exam-style
practice, a matching CGP Exam Practice Workbook (9781782946533) is
also available.
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Planets
(Paperback)
William Rice
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R298
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Earth is a planet, moving around the sun. But Earth is not the only
planet in our solar system! It is one of eight planets, many moons,
and other objects that orbit our sun. The planets have much in
common, but they have many differences, too. In this book, learn
all about these exciting planets.
This book will sort myth from fact to bring you the real science
behind the search for alien lifeforms. Space expert Joalda Morancy
will take readers on a tour of the Solar System (and beyond) on
board new NASA missions searching for the most likely alien hiding
places - from icy moons of Jupiter to the clouds of Venus. Along
the way kids will find out about: * The robots sent to Mars to look
for Martians * What really goes on at Area 51 * Ways to spot an
advanced alien civilisation (hint - look for dim stars) Readers
will explore a comet, race futuristic spaceships, and discuss what
we would say to aliens when we finally meet them (after "hello!").
They may seem as fanciful as wizards and monsters, but this book
will show that scientists not only believe that aliens exist - but
that it's only a matter of time before we find them.
This book argues that integrating artistic contributions - with an
emphasis on culture and language - can make Science, Technology,
Engineering and Mathematics (STEM) subjects more accessible, and
therefore promote creativity and innovation in teaching and
learning at all levels of education. It provides tools and
strategies for managing interdisciplinary learning and teaching
based on successful collaborations between researchers,
practitioners and artists in the fields of the Arts and STEM
subjects. Based on contributions by educators, scientists,
scholars, linguists and artists from around the globe, the book
highlights how we can demonstrate teamwork and collaboration for
innovation and creativity in STEAM subjects in the classroom and
beyond. The book reflects the core of human rights education, using
local languages and local knowledge through art as a tool for
teaching human rights at school, and bringing to light questions on
diversity, ecology, climate change, environmental issues, health
and the future of human beings, as well as power relations between
non-dominant (minorities) and dominant (the majority) groups in
society.
At the centre of the methodology used in this book is STEM learning
variability space that includes STEM pedagogical variability,
learners' social variability, technological variability, CS content
variability and interaction variability. To design smart
components, firstly, the STEM learning variability space is defined
for each component separately, and then model-driven approaches are
applied. The theoretical basis includes feature-based modelling and
model transformations at the top specification level and
heterogeneous meta-programming techniques at the implementation
level. Practice includes multiple case studies oriented for solving
the task prototypes, taken from the real world, by educational
robots. These case studies illustrate the process of gaining
interdisciplinary knowledge pieces identified as S-knowledge,
T-knowledge, E-knowledge, M-knowledge or integrated STEM knowledge
and evaluate smart components from the pedagogical and
technological perspectives based on data gathered from one real
teaching setting. Smart STEM-Driven Computer Science Education:
Theory, Methodology and Robot-based Practices outlines the overall
capabilities of the proposed approach and also points out the
drawbacks from the viewpoint of different actors, i.e. researchers,
designers, teachers and learners.
The goal of this Volume "Conceptual Foundations of Materials: A
standard model for ground- and excited-state properties" is to
present the fundamentals of electronic structure theory that are
central to the understanding and prediction of materials phenomena
and properties. The emphasis is on foundations and concepts. The
Sections are designed to offer a broad and comprehensive
perspective of the field. They cover the basic aspects of modern
electronic structure approaches and highlight their applications to
the structural (ground state, vibrational, dynamic and
thermodynamic, etc.) and electronic (spectroscopic, dielectric,
magnetic, transport, etc.) properties of real materials including
solids, clusters, liquids, and nanostructure materials. This
framework also forms a basis for studies of emergent properties
arising from low-energy electron correlations and interactions such
as the quantum Hall effects, superconductivity, and other
cooperative phenomena.
Although some of the basics and models for solids were developed in
the early part of the last century by figures such as Bloch, Pauli,
Fermi, and Slater, the field of electronic structure theory went
through a phenomenal growth during the past two decades, leading to
new concepts, understandings, and predictive capabilities for
determining the ground- and excited-state properties of real,
complex materials from first principles. For example, theory can
now be used to predict the existence and properties of materials
not previously realized in nature or in the laboratory. Computer
experiments can be performed to examine the behavior of individual
atoms in a particular process, to analyze the importance of
different mechanisms, or just to see what happen if one varies the
interactions and parameters in the simulation. Also, with ab initio
calculations, one can determine from first principles important
interaction parameters which are needed in model studies of complex
processes or highly correlated systems. Each time a new material or
a novel form of a material is discovered, electronic structure
theory inevitably plays a fundamental role in unraveling its
properties.
- Provides the foundations of the field of condensed matter
physics
- An excellent supplementary text for classes on condensed matter
physics/solid state physics
- Volume covers current work at the forefront
- Presentations are accessible to nonspecialists, with focus on
underlying fundamentals
"It's Cool To Be Clever: The story of Edson C. Hendricks, the
genius who invented the design for the Internet"
IT'S COOL TO BE CLEVER tells the true story of an inquisitive
boy in the 1950s who doesn't fit in at school. Edson Hendricks is
bullied because he is so smart (people accuse him of getting
answers from his father who is the principal) and has red hair. He
finds comfort in an imaginary world where he has machine parts, and
no internal organs or emotions.
Years later, Edson's strange capacity to think like a machine
helps him create a new way for computers to communicate. His
"connectionless" network design paves the way for today's
Internet.
Author LEANNE JONES is a private investigator living in
Victoria, British Columbia, Canada. At one time, when she was a
school teacher, she noticed that children of genius need as much
encouragement as anyone else. She became interested in Edson
Hendricks's story because of his key role in the greatest invention
in the world today. Leanne hopes this book will inspire others who
have important ideas that should always be encouraged.
The illustrations of dream-like visions and dynamic gears --
illuminating the mind of a young inventor -- are drawn with magic
realism by Anna Mah.
This is a brand new book that provides comprehensive yet concise
coverage of all the topics and disciplines covered in the new AQA
8552 Design and Technology (9-1) specification, written and
presented in a way that is accessible to teenagers and easy to
teach from. It will be invaluable both as a course text and as a
revision guide for students nearing the end of their course. It is
divided into neat sections covering every element of the
specification. Sections 5A to 5F of the textbook cover each of the
six specialist technical areas. These sections would complement
practical classroom experience. Solutions to all questions and
exercises are provided in a free teacher pack available on our
website. To accompany this textbook, PG Online also publishes a
series of 12 downloadable teaching units. Each topic in a unit
consists of a PowerPoint presentation, teacher's notes, worksheets,
homework sheets and a final assessment test with practice
questions. Each topic within a unit is expected to be taught over
several lessons in a week. Units are sold as a lifetime site
licence and may be loaded onto the school's private network or VLE.
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