Development Structure And Function Of Vertebrate Retinas A Virtual Festschrift For Prof Steve Massey
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Development Structure And Function Of Vertebrate Retinas A Virtual Festschrift For Prof Steve Massey
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Author : David W. Marshak
language : en
Publisher: Frontiers Media SA
Release Date : 2024-09-19
Development Structure And Function Of Vertebrate Retinas A Virtual Festschrift For Prof Steve Massey written by David W. Marshak and has been published by Frontiers Media SA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-09-19 with Medical categories.
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
College
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Author : Andrew Delbanco
language : en
Publisher: Princeton University Press
Release Date : 2023-04-18
College written by Andrew Delbanco and has been published by Princeton University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-04-18 with Education categories.
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.
Crossword Solver
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Author : Anne Stibbs
language : en
Publisher: Bloomsbury Pub Limited
Release Date : 2000
Crossword Solver written by Anne Stibbs and has been published by Bloomsbury Pub Limited this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with Games categories.
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.
Political Anthropology
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Author : Helmuth Plessner
language : en
Publisher:
Release Date : 2018
Political Anthropology written by Helmuth Plessner and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018 with POLITICAL SCIENCE categories.
In Political Anthropology (originally published in 1931 as Macht und menschliche Natur), Helmuth Plessner considers whether politics--conceived as the struggle for power between groups, nations, and states--belongs to the essence of the human. Building on and complementing ideas from his Levels of the Organic and the Human (1928), Plessner proposes a genealogy of political life and outlines an anthropological foundation of the political. In critical dialogue with thinkers such as Carl Schmitt, Eric Voegelin, and Martin Heidegger, Plessner argues that the political relationships cultures entertain with one other, their struggle for acknowledgement and assertion, are expressions of certain possibilities of the openness and unfathomability of the human. Translated into English for the first time, and accompanied by an introduction and an epilogue that situate Plessner's thinking both within the context of Weimar-era German political and social thought and within current debates, this succinct book should be of great interest to philosophers, political theorists, and sociologists interested in questions of power and the foundations of the political.
Treasures Of Merton College
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Author : Steven J. Gunn
language : en
Publisher: Third Millennium Information
Release Date : 2013
Treasures Of Merton College written by Steven J. Gunn and has been published by Third Millennium Information this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013 with Education, Higher categories.
This richly illustrated book will feature archival and architectural highlights spanning the 750-year life of Merton College.
Development Of The Vertebrate Retina
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Author : Barbara L. Finlay
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-03-08
Development Of The Vertebrate Retina written by Barbara L. Finlay and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-03-08 with Science categories.
The vertebrate retina has a form that is closely and clearly linked to its func tion. Though its fundamental cellular architecture is conserved across verte brates, the retinas of individual species show variations that are also of clear and direct functional utility. Its accessibility, readily identifiable neuronal types, and specialized neuronal connectivity and morphology have made it a model system for researchers interested in the general questions of the genet ic, molecular, and developmental control of cell type and shape. Thus, the questions asked of the retina span virtually every domain of neuroscientific inquiry-molecular, genetic, developmental, behavioral, and evolutionary. Nowhere have the interactions of these levels of analysis been more apparent and borne more fruit than in the last several years of study of the develop ment of the vertebrate retina. Fields of investigation have a natural evolution, rdoving through periods of initial excitement, of framing of questions and controversy, to periods of synthesis and restatement of questions. The study of the development of the vertebrate retina appeared to us to have reached such a point of synthesis. Descriptive questions of how neurons are generated and deployed, and ques tions of mechanism about the factors that control the retinal neuron's type and distribution and the conformation of its processes have been posed, and in good part answered. Moreover, the integration of cellular accounts of development with genetic, molecular, and whole-eye and behavioral accounts has begun.
The Vertebrate Retina
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Author : R. W. Rodieck
language : en
Publisher: W.H. Freeman
Release Date : 1973
The Vertebrate Retina written by R. W. Rodieck and has been published by W.H. Freeman this book supported file pdf, txt, epub, kindle and other format this book has been release on 1973 with Retina categories.