The Shape of the Eye

The Shape of the Eye
Author: George Estreich
Publisher: Penguin
Total Pages: 338
Release: 2013-04-18
Genre: Family & Relationships
ISBN: 1101610026

"[An] elegantly written, unsentimental memoir."—PEOPLE MAGAZINE [PEOPLE's Pick of the Week] Winner of the 2014 Nautilus Award represents “Better Books for a Better World”—the Silver Award in the category of Parenting /Family. When Laura Estreich is born, her appearance presents a puzzle: does the shape of her eyes indicate Down syndrome, or the fact that she has a Japanese grandmother? In this powerful memoir, George Estreich, a poet and stay-at-home dad, tells his daughter's story, reflecting on her inheritance --- from the literal legacy of her genes, to the family history that precedes her, to the Victorian physician John Langdon Down's diagnostic error of "Mongolian idiocy." Against this backdrop, Laura takes her place in the Estreich family as a unique child, quirky and real, loved for everything ordinary and extraordinary about her. "In this wise and moving memoir, George Estreich tells the story of his family as his younger daughter is diagnosed with Down syndrome and they are thrust into an unfamiliar world. Estreich writes with a poet's eye and gift of language, weaving this personal journey into the larger history of his family, exploring the deep and often hidden connections between the past and the present. Engaging and unsentimental, The Shape of the Eye taught me a great deal. It is a story I found myself thinking about long after I'd finished the final pages." —Kim Edwards, author of The Memory Keeper's Daughter "A poignant, beautifully written, and intensely moving memoir" —Abraham Verghese, author of Cutting for Stone “The Shape of the Eye is a memoir of a father’s love for his daughter, his struggle to understand her disability, and his journey toward embracing her power and depth. Estreich is raw and honest and draws us each into a new view of what it means to be 'human’ and what it means to be ‘different.’ This book is beautifully written, poetically insightful, and personally transformative. To read it is to rethink everything and to be happy because of the journey.” —Timothy P. Shriver, Ph.D., Chairman & CEO of the Special Olympics "The Shape of the Eye personalizes Down syndrome, bringing a condition abstracted in the medical literature into the full dimensionality of one family's life. It's brave of George Estreich to make what has befallen his family so public, trusting of him to let an unknown audience second-guess the family's choices. Because he's opened his home and heart in this memoir, we are privileged to witness in chaotic, heart-wrenching, joyous detail what it means to have and to love a child with Down syndrome." —Marcia Childress, Associate Professor of Medical Education (Medical Humanities), University of Virginia School of Medicine

The Shape of the Eye

The Shape of the Eye
Author: George Estreich
Publisher:
Total Pages: 0
Release: 2011
Genre: Authors, American
ISBN: 9780870745676

Writer George Estreich describes how raising a child with Down syndrome impacted everything else in his life, including his approach to writing and the way he now perceives other events in his own life and in the lives of his family members.

Webvision

Webvision
Author: Helga Kolb
Publisher:
Total Pages:
Release: 2007
Genre:
ISBN:

The Ocular Circulation

The Ocular Circulation
Author: Jeffrey W. Kiel
Publisher: Biota Publishing
Total Pages: 83
Release: 2011-02-01
Genre: Medical
ISBN: 1615041699

This presentation describes the unique anatomy and physiology of the vascular beds that serve the eye. The needs for an unobstructed light path from the cornea to the retina and a relatively fixed corneal curvature and distance between refractive structures pose significant challenges for the vasculature to provide nutrients and remove metabolic waste. To meet these needs, the ocular vascular beds are confined to the periphery of the posterior two thirds of the eye and a surrogate circulation provides a continuous flow of aqueous humor to nourish the avascular cornea, lens and vitreous compartment. The production of aqueous humor (and its ease of egress from the eye) also generates the intraocular pressure (IOP), which maintains the shape of the eye. However, the IOP also exerts a compressing force on the ocular blood vessels that is higher than elsewhere in the body. This is particularly true for the intraocular veins, which must have a pressure higher than IOP to remain patent, and so the IOP is the effective venous pressure for the intraocular vascular beds. Consequently, the ocular circulation operates at a lower perfusion pressure gradient than elsewhere in the body and is more at risk for ischemic damage when faced with low arterial pressure, particularly if IOP is elevated. This risk and the specialized tissues of the eye give rise to the fascinating physiology of the ocular circulations.

University Physics

University Physics
Author: OpenStax
Publisher:
Total Pages: 622
Release: 2016-11-04
Genre: Science
ISBN: 9781680920451

University Physics is a three-volume collection that meets the scope and sequence requirements for two- and three-semester calculus-based physics courses. Volume 1 covers mechanics, sound, oscillations, and waves. Volume 2 covers thermodynamics, electricity and magnetism, and Volume 3 covers optics and modern physics. This textbook emphasizes connections between between theory and application, making physics concepts interesting and accessible to students while maintaining the mathematical rigor inherent in the subject. Frequent, strong examples focus on how to approach a problem, how to work with the equations, and how to check and generalize the result. The text and images in this textbook are grayscale.

Evolution's Witness

Evolution's Witness
Author: Ivan R. Schwab
Publisher: Oxford University Press
Total Pages: 323
Release: 2012-01-05
Genre: Medical
ISBN: 0195369742

"The evolution of the eye spans 3.75 billion years from single cell organisms with eyespots to Metazoa with superb camera style eyes. At least ten different ocular models have evolved independently into myriad optical and physiological masterpieces. The story of the eye reveals evolution's greatest triumph and sweetest gift. This book describes its journey"--Provided by publisher.

The Shape of Matter

The Shape of Matter
Author: Paula Crevoshay
Publisher:
Total Pages:
Release: 2020-04-30
Genre:
ISBN: 9780988672338

Like generations of artists before her, Paula Crevoshay is fascinated by nature. She knows that our sense of wonder in the face of nature inspires both art and science. In fact, there was no distinction between art and science prior to the Renaissance when artists like Leonardo da Vinci took the baton from their forebears and helped lay the groundwork for what would become many different fields in science and engineering. From a very young age, while she was learning about the properties and techniques of her materials, Crevoshay has been absorbed with understanding how and why everything behaves the way it does. She maintains that knowledge of science is necessary to create fine art masterworks. In The Shape of Matter Crevoshay uses art to explain science. When we think of the states of matter, most of us think of gas, liquid and solid. The root word for real and reality is the Latin word res, which means thing. For most of us, when we think of things, we think of solid objects. We know that in solids the atoms are arranged in orderly, repeated patterns, called crystals. What many of us don't know is that there are only seven basic shapes. The variations of these are called crystal systems. In Shape of Matter, Crevoshay introduces us to each of the systems giving examples showing their beauty and variety, along with the gorgeous fine art jewels she creates with them and Martin Bell explains the underlying science in everyday language so everyone can understand it.

The Biology of the Eye

The Biology of the Eye
Author: Jorge Fischbarg
Publisher: Elsevier
Total Pages: 408
Release: 2005-12-09
Genre: Science
ISBN: 0080476090

Acknowledgement This book is the result of a collective effort. Due to an oversight, mention of three of the contributors who played an especially decisive role in bringing the work to fruition was omitted from the book. They should share fully in the intellectual credits accruing from this publication. I would therefore like to acknowledge and thank the following for their outstanding contributions to editing the work: Dr. Morten Dornonville la Cour (MD, Dr. Med. Sci.) solicited and edited the chapters on retina, RPE, choroid, vitreous, immunology, and sclera. Dr. la Cour is a Lecturer, Eye Department, Copenhagen University Hospital, specializes in vitreoretinal surgery, and frequently lectures in the international scene. A trained mathematician, he has done research in retinal pigment epithelial physiology in the laboratories of Drs. Thomas Zeuthen and Sheldon Miller. Dr. Friedrich P.J. Diecke and Dr. Elliott M. Kanner also provided invaluable editorial assistance. Dr Diecke, who was formerly Professor and Chairman of the Department of Physiology, UMDNJ-New Jersey Medical School, is a Professor Emeritus at that institution. His research has concentrated on membrane transport mechanisms in lens epithelial cells, corneal endothelial cells and peripheral nerve and on the regulation of vascular smooth muscle contraction. Dr. Elliott M. Kanner was born in Canada in 1970. He graduated from Yale University in 1992 with a BS/MS degree in Molecular Biophysics and Biochemistry. He received his PhD degree from the Rockefeller University in 1999 and his MD degree from Weill/Cornell in 2001. He is currently an Ophthalmology resident at Columbia University. Jorge Fischbarg, December 2005 This book explores the many recent novel ideas about the eye in a systematic and synthetic way. It includes both basic sciences and applications towards clinical research. Chapters include both anatomical and functional descriptions of the different ocular tissues and treatments of a few subjects of practical importance for ophthalmologists. This book is intended for students in basic biomedical science interested in the eye, as well as ophthalmologists a comprehensive source on recent developments in ocular research.* Combines basic science and practical opthalmological subjects * Written with the simplicity of a textbook, while maintaining the comprehensive and rigorous approach of science papers * Includes contributions by well-known experts

The Bakerian Lecture. on the Mechanism of the Eye

The Bakerian Lecture. on the Mechanism of the Eye
Author: Thomas Young
Publisher: Franklin Classics
Total Pages: 68
Release: 2018-10-06
Genre:
ISBN: 9780341685630

This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.