History of Research in Cosmic Rays*

Nature ◽  
1930 ◽  
Vol 126 (3166) ◽  
pp. 14-16 ◽  
Author(s):  
ROBERT A. MILLIKAN
2007 ◽  

Giuseppe Occhialini (1907-1993) is an outstanding figure among the Italian physicists that characterised the scientific development of the last century. A great experimenter, tirelessly proposing and implementing new projects, his name is linked to the history of research into cosmic rays, which were, however, far from being his only sphere of interest. In 1987, the physics community in general, and in particular the circle of his colleagues and friends, decided to offer Occhialini a sign of their esteem and affection by organising a commemorative encounter for his 80th birthday. In view of the retiring and crusty character of the scientist it was decided to hold a Conference on other themes: a Seminar on the history of the European Space Agency, followed by a Round Table on the beginnings of the research into cosmic rays. Seen through today's eyes, beyond its delightful fascination, this also appears like an almost magical moment that brought together some of the greatest physicists, of international standing, in one of the most fertile periods of Italian physics.


1983 ◽  
Vol 28 (7) ◽  
pp. 545-546
Author(s):  
Rae Silver

2017 ◽  
Vol 186 (1) ◽  
pp. 103-112
Author(s):  
Lukáš Laibl ◽  
Oldřich Fatka

This contribution briefly summarizes the history of research, modes of preservation and stratigraphic distribution of 51 trilobite and five agnostid taxa from the Barrandian area, for which the early developmental stages have been described.


2017 ◽  
Author(s):  
Darren Rhodes

Time is a fundamental dimension of human perception, cognition and action, as the perception and cognition of temporal information is essential for everyday activities and survival. Innumerable studies have investigated the perception of time over the last 100 years, but the neural and computational bases for the processing of time remains unknown. First, we present a brief history of research and the methods used in time perception and then discuss the psychophysical approach to time, extant models of time perception, and advancing inconsistencies between each account that this review aims to bridge the gap between. Recent work has advocated a Bayesian approach to time perception. This framework has been applied to both duration and perceived timing, where prior expectations about when a stimulus might occur in the future (prior distribution) are combined with current sensory evidence (likelihood function) in order to generate the perception of temporal properties (posterior distribution). In general, these models predict that the brain uses temporal expectations to bias perception in a way that stimuli are ‘regularized’ i.e. stimuli look more like what has been seen before. Evidence for this framework has been found using human psychophysical testing (experimental methods to quantify behaviour in the perceptual system). Finally, an outlook for how these models can advance future research in temporal perception is discussed.


2020 ◽  
Vol 28 ◽  
pp. 27-79
Author(s):  
Marc Brose

“Perfective and Imperfective Participle”: This article deals with the basic semantic opposition of the two types of Egyptian participles, jri̯ and jrr. After an extended overview of the history of research presenting the classical approaches of K. Sethe and A. H. Gardiner, who both used established terms of models of tense and aspect, and also the advanced approaches of W. Schenkel, J. P. Allen, K. Jansen-Winkeln and E. Oreál, who introduced new concepts and terminolgy and so tried to overcome the classical approaches, it is nevertheless shown that the classification of the opposition as “perfective–imperfective”, with modernized definitions in contrast to Gardiner’s, suffices to explain the entire functional range of the two types and that the advanced approaches are not necessary.


Author(s):  
Chanratana Chen

In December 2019, Michael Falser, of the University of Heidelberg, a specialist on heritage preservation and the art and architectural history of South and Southeast Asia, published his two-volume study, Angkor Wat: A transcultural history of heritages, which he had spent almost ten years researching. The volumes cover the history of research of the most famous monument in Cambodia, Angkor Wat, the world's largest religious monument, listed by UNESCO as a World Heritage Site in 1992. The two volumes include more than 1,400 black-and-white and colour illustrations, including historical photographs and the author's own photographs, architectural plans and samples of tourist brochures and media clips about Angkor Wat, which has been represented as a national and international icon for almost 150 years, since the 1860s.


Physics Today ◽  
2012 ◽  
Vol 65 (10) ◽  
pp. 8-9 ◽  
Author(s):  
Per Carlson
Keyword(s):  

2021 ◽  
pp. 1-8
Author(s):  
Melinda A. Solmon

Scholarship related to physical education and sport pedagogy is rigorous and should be central to the academic discipline of kinesiology. The goal of this article is to situate physical education and sport pedagogy as an applied field in kinesiology, grounded in the assumption that physical education, as the professional or technical application of the broader academic discipline, is of critical importance to the success of kinesiology. A brief overview of the history of research on teaching physical education is followed by an overview of the streams of research that have evolved. Major tenets of research on effective teaching and curricular reform are discussed. The status of physical education teacher education and school physical education programs is considered, and a rationale for a broader view of pedagogy that has the potential not only to promote physical education and sport pedagogy but also to enrich the academic discipline is offered.


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