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Iconic Buildings Constructed with Competition Projects in Turkey in The 20th Century
Tuba Bülbül Bahtiyar, Esra Yaldız
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A 20th-Century Narrative on the Origins of the Physical Literacy Construct
Journal of teaching in physical education, 2019While it is commonly thought that physical literacy is an early 21st-century construct and is often credited to Margaret Whitehead, in fact, the term physical literacy can be traced back to the late 1800s.
J. Cairney +3 more
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Mathematics in the 20th century
NTM International Journal of History and Ethics of Natural Sciences, Technology and Medicine, 2001A survey is given of several key themes that have characterised mathematics in the 20th century. The impact of physics is also discussed, and some speculations are made about possible developments in the 21st century.
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Conceptual Developments of 20th Century Field Theories
, 2019Preface 1. Introduction 2. The rise of classical field theory Part I. Geometrical Programme For Fundamental Interactions: 3. Einstein's route to gravitational field 4. General theory of relativity (GTR) 5. Geometrical programme (GP) Part II.
T. Cao
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Taxation and Innovation in the 20th Century
, 2018This paper studies the effect of corporate and personal taxes on innovation in the United States over the twentieth century. We use three new datasets: a panel of the universe of inventors who patent since 1920; a dataset of the employment, location and ...
Ufuk Akcigit +3 more
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Milestones in the 20th Century
2014From its very beginning, the 20th century represented the period of the main breakthrough for allergology as a clinical and scientific entity. The first years of this period were extraordinarily exciting because of the discovery of the anaphylactic reaction in 1902 and its clinical diagnosis as 'local anaphylaxis', 'serum sickness' (1903) or even as ...
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Contraception by the end of the 20th century
Human Reproduction, 1994Despite worldwide fertility declines global population continues to grow. Most of the decline in fertility is due to contraceptive use accounting for 80% of the variance in the total fertility rate between countries. Yet some countries have much higher or lower fertility levels than countries with the same contraceptive prevalence levels indicating ...
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Futures, 1992
Abstract As I.F. Clarke noted at the start of this series, new technologies and the growth of populations were the primary factors that encouraged the first speculations about ‘the progress of society’ in the 19th century. In the 20th century an ever-growing body of trend analysts and forecasters has sought to keep pace with the accelerating speed of
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Abstract As I.F. Clarke noted at the start of this series, new technologies and the growth of populations were the primary factors that encouraged the first speculations about ‘the progress of society’ in the 19th century. In the 20th century an ever-growing body of trend analysts and forecasters has sought to keep pace with the accelerating speed of
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Nasal Tuberculosis in the 20th Century
The American Journal of the Medical Sciences, 1997During the last decade, tuberculosis has reemerged as a major health problem in the United States. Much of the blame for this resurgence has been attributed to human immunodeficiency virus infection, although homelessness and deterioration of the social infrastructure have also been implicated.
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