Author: David W. Marshak
Publisher: Frontiers Media SA
ISBN: 2832553516
Category : Medical
Languages : en
Pages : 261
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Book Description
This is a remarkable time to study the vertebrate retina, either as a model for the brain or to understand the first steps in vison. We have known about the diversity of retinal neurons and glia for more than one hundred years, and we are now extending these findings and making new discoveries about retinal cell types by analyzing gene expression in single cells. We have made significant progress toward our ultimate goals of describing the neural circuits in the retinas at the level of connections between identified populations of neurons and understanding neuronal and glial cell function at the molecular level. We have also made great strides toward understanding retinal development and the etiology of retinal diseases. Physiologists are now using more realistic stimuli and modern analytical methods to analyze the mechanisms underlying light responses of retinal neurons, and this has led to more accurate computational models of neural circuits in the retina. My colleague at the McGovern Medical School in Houston, Steve Massey, has made many important contributions to this field, both as a researcher and as a mentor, and he is planning his retirement. Judith Ogilvie, Christophe Ribelayga, Chai-an Mao and I will dedicate this issue to him and plan to publish some of his latest work. This Research Topic will include mini-reviews and brief communications about neurons and neural circuits in vertebrate retinas. The scope will be very broad, including anatomical, physiological, psychophysical and computational approaches to this topic. Potential topics include, but are not restricted to: • Development. morphology and synaptic connections of neuronal types • Light responses, spontaneous activity and membrane properties of retinal neurons • Gene expression and other aspects of cell biology of identified retinal neurons • Release of neurotransmitters and modulators and their effects in the retina • Structure and function of electrical synapses in the retina • Neural circuits that mediate responses to color, contrast and movement • Roles of neuroglia in retinal development, homeostasis and light responses • Contributions of neural circuits in the retina to visual perception • Evolution of neuronal types and neural circuits in the retina • Novel techniques for analyzing retinal neurons and neural circuits • Non-invasive methods to analyze retinal structure and function • Etiology of retinal diseases and potential new therapies • Directions for future research on the vertebrate retina
Author: Anne Stibbs
Publisher:
ISBN:
Category : Crossword puzzles
Languages : en
Pages : 0
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Book Description
Author: Andrew Delbanco
Publisher: Princeton University Press
ISBN: 0691165513
Category : Education
Languages : en
Pages : 260
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Book Description
The strengths and failures of the American college, and why liberal education still matters As the commercialization of American higher education accelerates, more and more students are coming to college with the narrow aim of obtaining a preprofessional credential. The traditional four-year college experience—an exploratory time for students to discover their passions and test ideas and values with the help of teachers and peers—is in danger of becoming a thing of the past. In College, prominent cultural critic Andrew Delbanco offers a trenchant defense of such an education, and warns that it is becoming a privilege reserved for the relatively rich. In describing what a true college education should be, he demonstrates why making it available to as many young people as possible remains central to America's democratic promise. In a brisk and vivid historical narrative, Delbanco explains how the idea of college arose in the colonial period from the Puritan idea of the gathered church, how it struggled to survive in the nineteenth century in the shadow of the new research universities, and how, in the twentieth century, it slowly opened its doors to women, minorities, and students from low-income families. He describes the unique strengths of America’s colleges in our era of globalization and, while recognizing the growing centrality of science, technology, and vocational subjects in the curriculum, he mounts a vigorous defense of a broadly humanistic education for all. Acknowledging the serious financial, intellectual, and ethical challenges that all colleges face today, Delbanco considers what is at stake in the urgent effort to protect these venerable institutions for future generations. In a new afterword, Delbanco responds to recent developments—both ominous and promising—in the changing landscape of higher education.
Author: Johann Caspar Lavater
Publisher:
ISBN:
Category : Christian life
Languages : en
Pages : 294
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Book Description
Author: Marcus Enoch
Publisher: Routledge
ISBN: 1134338341
Category : Architecture
Languages : en
Pages : 223
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Book Description
Transport policy is an increasingly difficult area for all national governments and regional/local authorities. Tackling car use and realising a sustainable transport system appears to be very difficult. Developing public transport is seen as an increasingly important element in improving the transport system, especially in densely populated areas. At the same time however, governments are under increasing pressure to cut taxation. As a result there is a growing gap between increasing policy need for public transport and government resources to fund that need. This timely book explores one solution to this dilemma, which is the use of local charges and taxes dedicated to support public transport. Unfare Solutions examines how and why such charges have evolved and how they do (or do not) relate to modern transport policy developments and theory. It shows innovative funding techniques developed by both public transport providers and federal and local authorities.
Author: Xenophon
Publisher: Cambridge University Press
ISBN: 1107079233
Category : History
Languages : en
Pages : 237
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Book Description
First comprehensive commentary on a section of Anabasis in English for a century, reflecting scholarly advances for students and scholars.
Author: Anne Stibbs
Publisher: Bloomsbury Pub Limited
ISBN: 9780747550754
Category : Games
Languages : en
Pages : 423
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Book Description
An aid to solving crosswords. It contains over 100,000 potential solutions, including plurals, comparative and superlative adjectives, and inflections of verbs. The list extends to first names, place names and technical terms, euphemisms and compound expressions, as well as abbreviations.
Author: Horace Fletcher
Publisher:
ISBN:
Category : Mastication
Languages : en
Pages : 260
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Book Description
Author: Alessandra Ceretto
Publisher: Lulu.com
ISBN: 136509796X
Category :
Languages : en
Pages : 192
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Book Description
Author: Tony Scotland
Publisher:
ISBN: 9780859553193
Category : Composers
Languages : en
Pages : 575
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Book Description
Once in a relationship with Benjamin Britten, Lennox Berkeley surprised his friends when he married Freda Bernstein in the winter of 1946. In 'Lennox and Freda', Tony Scotland paints a portrait of their unconventional marriage, as well as remembering a way of life which is now long gone.
