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A Mom's Choice awards Silver Recipient! In our future, an age-old
plot of intergalactic proportion is about to be discovered. The
Quest for Freedom begins!
Adolescence is one of the most turbulent yet exciting phases in
life. Increased autonomy brings with it new health risks ranging
from drugs and sexually transmitted disease, to eating disorders
and suicidal depression. Even though todays teenagers are more
concerned with and educated about their health than any previous
generation, they still engage in risky behaviour.
Adolescent Health explores how individual differences contribute
to health and illness across a wide range of cultures and
socio-economic backgrounds. Patrick Heaven blends the latest
research findings from a range of sources with practical
suggestions on how to improve health care services for adolescents.
Adolescent Health will prove valuable to professionals working with
young people, social science students and parents.
The last decade has witnessed a breathtaking expansion of ideas
concerning the origin and evolution of the universe. Researchers in
cosmology thus need an unprecedented wide background in diverse
areas of physics. Bridging the gap that has developed, Physics of
the Early Universe explains the foundations of this subject. This
postgraduate-/research-level volume covers cosmology, gauge
theories, the standard model, cosmic strings, and supersymmetry.
In 1939, everything changes for Anne Girl when outsider John Nelson
grounds his sailboat on the shores, into Anne Girl’s skiff, and
into her life during a rare storm in the Alaskan fishing village of
Nushagak. When Anne Girl and her mother Marulia find their skiff
flattened by John’s boat, Anne Girl decides she both hates and
wants him. Thus begins a generational saga of strong, stubborn
Yup’ik women living in a village that has been divided between
the new and the old, the bluff side and the missionary side, the
cannery side and the subsistence side.
The advent of advanced astronomical instruments and huge surveys
means that the twenty-first century is witnessing a rapid growth in
astrostatistical science. Interpreting the cosmic microwave
background, weak and strong gravitational lensing, galaxy
clustering and other signatures of the early Universe all require
advanced statistical techniques. Led by members of the IAU's newly
formed Working Group in Astrostatistics and Astroinformatics, IAU
Symposium 306 emphasises the intricate mathematical methods needed
to extract scientific insights from large and complicated datasets.
It contains contributions on Bayesian methods, weak lensing
cosmology, CMB data analysis, cross-correlating datasets,
large-scale structure, data mining and machine learning, ongoing
surveys and the future Euclid mission. The approaches presented
here provide a solid foundation to advance new research methods in
cosmology, making it an essential text for the large community of
astronomers and statisticians who will analyse and interpret the
vast and growing amount of observational data.
Scientists in the late twentieth century are not the first to view
galaxy formation as a phenomenon worthy of explanation in terms of
the known laws of physics. Already in 1754 Kant regarded the
problem as essentially solved. In his Univerlal Natural Hutory and
Theory 0/ the H eaven$ he wrote; "If in the immesurable space in
which all the suns of the Milky Way have formed themselves, we
assume a point around which, through some cause or other, the first
formation of nature out of chaoo began, there the largest mass and
a body of extraordinary attraction will have arisen which has
thereby become capable of compelling all the systems in the process
of being formed within an enormous sphere around it, to fall
towards itself as their centre, and to build up a system around it
on the great scale . . . . Observation puts this conjecture almost
beyond doubt. " More than 200 years later, a similar note of
confidence was voiced by Zel'dovicb at an IAU symposium held in
Tallin in 1911; "Extrapolating . . . to the next symposium
somewhere in the early eighties one can be pretty sure that the
question of the formation of galaxies and clusters will be solved
in the next few years. " Perhaps few astronomers today would share
Kant's near certainty or feel that Zel'dovich's prophecy has been
fulfilled, Many, however, will sympathize with the optimistic
olltlook of these two statements.
The stigma attached to mental health and the social barriers that
surround it amplify its direct effects and damage the life chances
of people with mental health problems. Department of Health (2011)
Educating children and young people about mental health is of vital
importance if we are to challenge the ignorance and stigma related
to this area of health. Many young people will be living in
families where an adult member may have mental health problems or
indeed may be facing similar problems themselves. This book
provides a comprehensive resource to help teachers deal sensitively
with this important area. Part One provides an introduction and
background information highlighting the need to tackle Mental
Health in primary schools. The facts are startling - 10% of 10-16
year olds have a diagnosed mental health disorder, there is an
increasing number of children self-harming and an alarming increase
in early eating disorders. This section provides clear guidance on
how to use the programme, including working with parents and
answering questions children may ask. Part Two details a
comprehensive PowerPoint presentation introducing staff to the
programme. Part Three provides wide-ranging lesson materials with
comprehensive teacher notes and including all the necessary
copiable resources for using the programme from years 3 through to
6. Part Four has a Glossary of Terms as well as a valuable Resource
Directory to direct the busy teacher to other useful sources of
information. The accompanying downloadable resources include:
activity pages; a model letter for parents; and, staff PowerPoint.
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Gas Lasers (Hardcover, New)
Steven J. Davis; Edited by Masamori Endo; Series edited by Brian J. Thompson; Contributions by William E McDermott; Edited by Robert F. Walter; Contributions by …
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R6,799
Discovery Miles 67 990
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Ships in 10 - 15 working days
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Lasers with a gaseous active medium offer high flexibility, wide
tunability, and advantages in cost, beam quality, and power
scalability. Gas lasers have tended to become overshadowed by the
recent popularity and proliferation of semiconductor lasers. As a
result of this shift in focus, details on modern developments in
gas lasers are difficult to find. In addition, different types of
gas lasers have unique properties that are not well-described in
other references. Collecting expert contributions from authorities
dealing with specific types of lasers, Gas Lasers examines the
fundamentals, current research, and applications of this important
class of laser. It is important to understand all types of lasers,
from solid-state to gaseous, before making a decision for any
application. This book fills in the gaps by discussing the
definition and properties of gaseous media along with its fluid
dynamics, electric excitation circuits, and optical resonators.
From this foundation, the discussion launches into the basic
physics, characteristics, applications, and current research
efforts for specific types of gas lasers: CO lasers, CO2 lasers,
HF/DF lasers, excimer lasers, iodine lasers, and metal vapor
lasers. The final chapter discusses miscellaneous lasers not
covered in the previous chapters. Collecting hard-to-find material
into a single, convenient source, Gas Lasers offers an encyclopedic
survey that helps you approach new applications with a more
complete inventory of laser options.
"Plant Spirit Wisdom" expands on the herbal and shamanic healing
practices introduced in "Plant Spirit Shamanism", the author's most
recent (2006) and currently best-selling book on traditional plant
medicines and techniques for healing the soul. Whereas his previous
book takes a cross-cultural perspective, however, "Plant Spirit
Wisdom" focuses on the Celtic and native (European and American)
use of herbs and plants in spiritual healing. At its core is the
wisdom and plant folklore stemming from Welsh and Irish practices,
paganism, shamanism, and herbalism, and especially sin eating (a
little-known Celtic spiritual practice which works with energy
medicine and the spirit - rather than the pharmacology - of herbs
and plants).To the sin eater, the soul is a web of energy which
connects us to everyone and everything, and this energy can be
depleted or lost when we act out of accordance with our spiritual
purpose. Plants and spiritual practices are used to rebalance this
energy, release old attachments, and repattern ourselves for a more
positive and healthier life. The approach is exactly the same as
that used by shamans in, for example, the Amazon, the Andes, Haiti,
and among Native American healers, and yet little has been written
of it from our own native perspective.
INDIGENOUS CULTURES / HERBAL HEALING "Plant Spirit Shamanism takes
readers into realms that defy rational logic and scientific theory,
showing graphically that we humans are not the only intelligent
life on this planet. From their extensive travels to indigenous
cultures that understand life very differently from those in the
'developed' world, the authors reveal a wealth of plant knowledge
that has been lost to Western civilization. This book is both a
fascinating read and a considerable challenge to the orthodox
mind." --Leo Rutherford, author of The Way of Shamanism and Your
Shamanic Path In Plant Spirit Shamanism, Ross Heaven and Howard G.
Charing explore the use of one of the major allies of shamans for
healing, seeing, dreaming, and empowerment--plant spirits. After
observing great similarities in the use of plants among shamans
throughout the world, they discovered the reason behind these
similarities: Rather than dealing with the "medical properties" of
the plants or specific healing techniques, shamans are communing
with the spirits of the plants themselves. From their years of
in-depth shamanic work in the Amazon, Haiti, and Europe, including
extensive field interviews with master shamans, Heaven and Charing
present the core methods of plant shamanism used in healing rituals
the world over: soul retrieval, spirit extraction, sin eating, and
the Amazonian tradition of pusanga (love medicine). They explain
the techniques shamans use to establish connections to plant
spirits and provide practical exercises as well as a directory of
traditional Amazonian and Caribbean healing plants and their common
North American equivalents so readers can explore the world of
plant spirits andmake them allies of their own. ROSS HEAVEN is a
therapist and workshop leader specializing in personal development,
healing, and shamanism. He offers indigenous medicine retreats and
workshops worldwide. His books include The Spiritual Practices of
the Ninja, Darkness Visible, and Vodou Shaman. Howard G. Charing is
a director of the Eagle Wing's Centre for Contemporary Shamanism,
has taught at Dr. Michael Harner's Foundation for Shamanic Studies,
and leads workshops and medicine retreats in the United Kingdom,
the Peruvian Amazon basin, and the Andes. Both authors live in
England.
San Pedro, a visionary and hallucinogenic brew derived from the
mescaline-based Trichocereus pachanoi or 'cactus of vision', is one
of Peru's most important and powerful teacher plants. For thousands
of years this brew has been drunk by spiritual seekers and those
who need healing, and it has cured a wide variety of physical
problems, including cancer, diabetes, paralysis, and pneumonia, as
well as emotional and psychological issues such as alcoholism,
heartbreak, and grief. Those who work with it say San Pedro brings
us closer to God. Remarkably, however, while other South American
teacher plants such as ayahuasca have been well reported in the
literature, there has been no book specifically written about the
shamanic use of San Pedro - until now. "The Hummingbird's Journey
to God" provides wisdom for the whole of mankind.
The Shamanic Plant Medicine series acts as an introduction to
specific teacher plants used by shamans in a variety of cultures to
facilitate spirit communion, healing, divination and personal
discovery, and which are increasingly known, used and respected in
Western society by modern shamans as a means of connecting to
spirit. Salvia is the shamanic plant of Mexico. It is known
particularly for its divinatory powers but it also has the ability
to heal and, more extraordinarily, in modern usage it provides
access to inter-dimensional travel and the ability to move through
time. The shamanic applications of Salvia are currently little
known outside of Mexico but, along with Ketamine and Ecstasy, it
has become one of the most popular 'drugs' on the planet among
teenagers who have little or no understanding of how to use its
powers in a positive and effective way or the potential dangers of
using it recreationally. This book therefore serves as a
much-needed introduction to this powerful plant.
Having less is the secret to living more. Whether you’ve been dreaming about a treehouse in the wilderness of Montana, or a remote eco-cabin in Patagonia or Australia; driving a campervan on the open roads of Quebec, or floating on a houseboat in Sweden – find escape, inspiration and a window into a freer, simpler, happier kind of life.
In this visual manifesto for the tiny house lifestyle, discover over 250 awe-inspiring images of the world’s most creative small homes, alongside the stories, ideas and advice of those living in them. Curated by the founder of the #1 @tinyhouse Instagram feed.
Sometimes you have to think small to live BIG.
The Shamanic Plant Medicine series acts as an introduction to
specific teacher plants used by shamans in a variety of cultures to
facilitate spirit communion, healing, divination and personal
discovery, and which are increasingly known, used and respected in
Western society by modern shamans as a means of connecting to
spirit. Named after Saint Peter, the gatekeeper to Heaven, San
Pedro is used by the shamans of the Andes in ways similar to
ayahuasca and for similar reasons and effects. Its close relative,
peyote, is employed by the shamans of Mexico and its modern
chemical equivalent, Ecstasy, has become a popular rave culture
means to trance and bliss states. Awareness of San Pedro is
spreading rapidly in the West and the plant is likely to become
more utilised than ayahuasca in the near future.
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