Richard Copsey O. Carm., The Hermits from Mount Carmel. (Carmel in Britain: Studies on the Early History of the Carmelite Order, 3.) Faversham, Eng.: Saint Albert's Press; Rome: Edizioni Carmelitane, 2004. Paper. Pp. xii, 513; 1 black-and-white figure and tables. Distributed by the Friars Bookshop, The Friars, Aylesford, Kent ME20 7BX, U.K.

Speculum ◽  
2005 ◽  
Vol 80 (03) ◽  
pp. 1010
2021 ◽  
Author(s):  
Lisa Gotto

Since its inception, U.S. American cinema has grappled with the articulation of racial boundaries. This applies, in the first instance, to featuring mixed-race characters crossing the color line. In a broader sense, however, this also concerns viewing conditions and knowledge configurations. The fact that American film engages itself so extensively with the unbalanced relation between black and white is neither coincidental nor trivial to state — it has much more to do with disputing boundaries that pertain to the medium itself. Lisa Gotto examines this constellation along the early history of American film, the cinematic modernism of the late 1950s, and the post-classical cinema of the turn of the millennium.


Author(s):  
Robert M. Fisher

By 1940, a half dozen or so commercial or home-built transmission electron microscopes were in use for studies of the ultrastructure of matter. These operated at 30-60 kV and most pioneering microscopists were preoccupied with their search for electron transparent substrates to support dispersions of particulates or bacteria for TEM examination and did not contemplate studies of bulk materials. Metallurgist H. Mahl and other physical scientists, accustomed to examining etched, deformed or machined specimens by reflected light in the optical microscope, were also highly motivated to capitalize on the superior resolution of the electron microscope. Mahl originated several methods of preparing thin oxide or lacquer impressions of surfaces that were transparent in his 50 kV TEM. The utility of replication was recognized immediately and many variations on the theme, including two-step negative-positive replicas, soon appeared. Intense development of replica techniques slowed after 1955 but important advances still occur. The availability of 100 kV instruments, advent of thin film methods for metals and ceramics and microtoming of thin sections for biological specimens largely eliminated any need to resort to replicas.


1979 ◽  
Vol 115 (11) ◽  
pp. 1317-1319 ◽  
Author(s):  
J. E. Morgan

2015 ◽  
Author(s):  
Alexander Henry ◽  
David Thompson
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