Spots of Light

Spots of Light PDF Author: Dana Meachen Rau
Publisher: Capstone Classroom
ISBN: 9781404817340
Category : Juvenile Nonfiction
Languages : en
Pages : 28

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Book Description
Provides an introduction to stars, and explains what they are made of, along with their shapes and colors. Also describes constellations, and includes activity.

Spots of Light

Spots of Light PDF Author: Dana Meachen Rau
Publisher: Capstone
ISBN: 1404811397
Category : Juvenile Nonfiction
Languages : en
Pages : 14

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Book Description
A simple look at stars.

Webvision

Webvision PDF Author: Helga Kolb
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Book Description


Spot's Fire Engine

Spot's Fire Engine PDF Author: Eric Hill
Publisher: Penguin
ISBN: 0241393140
Category : Juvenile Fiction
Languages : en
Pages : 0

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Book Description
Spot is visiting his Grandpa at the fire station in this delightful fire-engine-shaped board book! Spot is visiting his Grandpa at the fire station, and he's very excited! Join Spot on his adventure by reading the story, and then play with the fire-engine shaped book. Spot books are perfect for reading about new experiences, early learning, and stories you can play with.

Insight Into Low Vision

Insight Into Low Vision PDF Author: Terri Cyr OD
Publisher:
ISBN: 9780997245301
Category : Health & Fitness
Languages : en
Pages : 446

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Book Description
This book brings together information which is helpful to those with impaired vision. It is a reference, a guide, and a starting point for those who desire to know more about resources and technologies available to help them adjust and adapt to a life with sub-normal vision. Large print format.

How the Universe Got Its Spots

How the Universe Got Its Spots PDF Author: Janna Levin
Publisher: Princeton University Press
ISBN: 069123227X
Category : Science
Languages : en
Pages : 224

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Book Description
Mixing memoir and visionary science, a leading astrophysicist’s groundbreaking personal account of her life and ideas Is the universe infinite or just really big? With this question, cosmologist Janna Levin announces the central theme of this book, which established her as one of the most direct, unorthodox, and creative voices in contemporary science. As Levin sets out to determine how big “really big” may be, she offers a rare intimate look at the daily life of an innovative physicist, complete with jet lag and the tensions between personal relationships and the extreme demands of scientific exploration. Nimbly explaining geometry, topology, chaos, and string theory, Levin shows how the pattern of hot and cold spots left over from the big bang may one day reveal the size of the cosmos. The result is a thrilling story of cosmology by one of its leading thinkers.

Vaughan & Asbury's General Ophthalmology

Vaughan & Asbury's General Ophthalmology PDF Author: Paul Riordan-Eva
Publisher: McGraw Hill Professional
ISBN: 0071593209
Category : Medical
Languages : en
Pages : 486

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Book Description
The classic reference covering the diagnosis and treatment of all major ophthalmic diseases, as well as neurological and systemic diseases causing visual disturbance-extensively revised and updated Features State-of-the-art coverage of diagnostic techniques and therapeutic interventions for the full range of ophthalmic disorders Chapters dedicated to ophthalmic therapeutics, neuro-ophthalmology, ocular disorders associated with systemic diseases, immunologic diseases of the eye, pediatrics, genetics, preventive ophthalmology and lasers The latest clinical perspectives on such topics as: Treatments for age-related macular degeneration, including anti-VEGF therapies Intraocular steroid injections for retinal diseases Immunomodulatory drugs Treatment of corneal infections Medical and surgical treatments for glaucoma Detailed appendices on visual standards, practical factors in illumination, rehabilitation of the visually handicapped, and special services available to the blind Latest references

The Light in Hidden Places

The Light in Hidden Places PDF Author: Sharon Cameron
Publisher: Scholastic Inc.
ISBN: 1338355953
Category : Young Adult Fiction
Languages : en
Pages : 369

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Book Description
The extraordinary story of Stefania Podgorska, a Polish teenager who chose bravery and humanity by hiding thirteen Jews in her attic during WWII, from #1 New York Times bestselling author Sharon Cameron - now a Reese's Book Club YA Pick! One knock at the door, and Stefania has a choice to make... It is 1943, and for four years, sixteen-year-old Stefania has been working for the Diamant family in their grocery store in Przemysl, Poland, singing her way into their lives and hearts. She has even made a promise to one of their sons, Izio -- a betrothal they must keep secret since she is Catholic and the Diamants are Jewish. But everything changes when the German army invades Przemysl. The Diamants are forced into the ghetto, and Stefania is alone in an occupied city, the only one left to care for Helena, her six-year-old sister. And then comes the knock at the door. Izio's brother Max has jumped from the train headed to a death camp. Stefania and Helena make the extraordinary decision to hide Max, and eventually twelve more Jews. Then they must wait, every day, for the next knock at the door, the one that will mean death. When the knock finally comes, it is two Nazi officers, requisitioning Stefania's house for the German army. With two Nazis below, thirteen hidden Jews above, and a little sister by her side, Stefania has one more excruciating choice to make. This remarkable tale of courage and humanity, based on a true story, is now a Reese's Book Club YA Pick!

Surviving Hypoxia

Surviving Hypoxia PDF Author: Peter W. Hochachka
Publisher: CRC Press
ISBN: 1000714217
Category : Medical
Languages : en
Pages : 587

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Book Description
Surviving Hypoxia: Mechanisms of Control and Adaptation is a synthesis of findings and thoughts concerning hypoxia. The thermodynamics of hypoxia are discussed in detail, including acid-base balance and self-pollution resulting from the accumulation of anaerobic end-products. The book focuses on descriptions and discussions of common facets, contrasting solutions in a variety of physiological hypoxia defense strategies, including those shown by plants, invertebrates, and vertebrates. Special treatment is given to the distinctive problems that hypoxia presents to vulnerable organs such as the kidney, liver, and brain. It also addresses pathological events in addition to protective mechanisms. Clinical implications of basic research are examined in the book, which provides new insights into underlying pathological processes occuring in hypoxic-induced organ failure and indicates new paths for successful clinical intervention. Surviving Hypoxia: Mechanisms of Control and Adaptation is an excellent reference for all researchers interested in the physiological effects of hypoxia, underlying pathological events, and protective mechanisms.

Phytopathology

Phytopathology PDF Author:
Publisher:
ISBN:
Category : Plant diseases
Languages : en
Pages : 962

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Book Description


Polarized Light and Polarization Vision in Animal Sciences

Polarized Light and Polarization Vision in Animal Sciences PDF Author: Gábor Horváth
Publisher: Springer
ISBN: 3642547184
Category : Science
Languages : en
Pages : 652

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Book Description
This book covers advances made since the 2004 Springer volume “Polarized Light in Animal Vision” edited by Horvath and Varju, but also provides reviews and synopses of some areas. Part I examines polarization sensitivity across many animal taxa including vertebrates and invertebrates and details both terrestrial and aquatic life. Part II is devoted to the description of polarized light in nature and explores how the physics of light must be taken into account when understanding how polarized light is detected by the visual system. This includes underwater polarization due to scattering; polarization patterns reflected from freshwater bodies; polarization characteristics of forest canopies; normal and anomalous polarization patterns of the skies; skylight polarization transmitted through Snell’s window and both linearly and circularly polarized signals produced by terrestrial and aquatic animals. This Part also examines polarized “light pollution” induced by anthropogenic factors such as reflection off asphalt surfaces, glass panes, car bodies, and other man-made structures that are now known to form ecological traps for polarotactic insects. Part III surveys some of the practical applications of polarization vision including polarization-based traps for biting insects, ground-based polarimetric cloud detectors and an historical examination of the navigational abilities of Viking seafarers using the sky polarization compass. The deterrent qualities of ungulate pelage to polarization-sensitive biting insects is also examined in this section.