Smithsonian Miscellaneous Collections, Vol. 47


Book Description

Excerpt from Smithsonian Miscellaneous Collections, Vol. 47: Quarterly Issue, Volume II F esting. Moreover, the evidence for the water vapor bands (includ ing that at p), given in plate 1, figure I, and plates Iv and V, should be conclusive of their origin. This does not necessarily mean that the particular nicks in the curves are atmospheric; they may be due to some solar line superposed on the greater atmospheric band. By far the greater portion of the absorption must, however, be terrestrial. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.







The Artifact


Book Description




Smithsonian Miscellaneous Collections, Vol. 52 (Classic Reprint)


Book Description

Excerpt from Smithsonian Miscellaneous Collections, Vol. 52 The Quarterly Issue ends with the present number, Part 4, Vol. V. Articles Will hereafter bear reference only to volumes of the regular series of smithsonian miscellaneous collections. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.




Deep Learning


Book Description

Although the ability to retain, process, and project prior experience onto future situations is indispensable, the human mind also possesses the ability to override experience and adapt to changing circumstances. Cognitive scientist Stellan Ohlsson analyzes three types of deep, non-monotonic cognitive change: creative insight, adaptation of cognitive skills by learning from errors, and conversion from one belief to another, incompatible belief. For each topic, Ohlsson summarizes past research, re-formulates the relevant research questions, and proposes information-processing mechanisms that answer those questions. The three theories are based on the principles of redistribution of activation, specialization of practical knowledge, and re-subsumption of declarative information. Ohlsson develops the implications of those mechanisms by scaling their effects with respect to time, complexity, and social interaction. The book ends with a unified theory of non-monotonic cognitive change that captures the abstract properties that the three types of change share.




Classic Anthropology


Book Description

Classic Anthropology is Bennett's label for the work produced by anthropologists during the period 1915-1955, which many believe represents the most productive era in the discipline's history. It is also one that can never be repeated, given the fact that most of anthropology's basic data - the ideas and customs of tribal peoples - have been extinguished or greatly transformed by modernization and nationalization. The book is composed of some fifteen essays. Among the issues examined are: the emergence of a functionalist viewpoint in ethnology; the difficulties of developing a theory of human behavior because of the focus on culture; the "search" for concepts of culture to serve specialized needs; the neglect of social psychology by the "culture and personality" field; how value judgments emerged, willy-nilly - or conversely, were neglected, in ethnological research; how applied anthropology was challenged by "Action Anthropology"; and how the interdisciplinary anthropology of the late 1940s was submerged in the postwar effort to return the discipline to traditionalroots. Individual anthropologists whose work is examined include, among others. Bronislaw Malinowski, Leslie Spier, Alfred Kroeber, Ralph Linton, Margaret Mead, Ruth Benedict, Clyde Kluckhohn, Gregory Bateson, and Walter Taylor.




Smithsonian Miscellaneous Collections, 1921, Vol. 69 (Classic Reprint)


Book Description

Excerpt from Smithsonian Miscellaneous Collections, 1921, Vol. 69 Radius of critical curvature and velocities of gradient winds for frictionless motion in Highs and Lows. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.




Smithsonian Miscellaneous Collections, Vol. 20 (Classic Reprint)


Book Description

Excerpt from Smithsonian Miscellaneous Collections, Vol. 20 I have been requested to make some remarks on the character and Object Of this Society which may serve to introduce it to the world through the pages of a Bulletin of its proceedings or the public journals of the day, and in compliance with this request I beg leave to submit the following. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.







Smithsonian Miscellaneous Collections, 1905, Vol. 46 (Classic Reprint)


Book Description

Excerpt from Smithsonian Miscellaneous Collections, 1905, Vol. 46 On concluding this work I turned my attention to the improve ment of the apparatus for liquefying hydrogen, and to the theoretical investigation of the processes involved. An account of this work is contained in the following pages. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.