Introduction: Special Effects and the Techno-Romantic Paradigm

Keyword(s):  
CFA Magazine ◽  
2007 ◽  
Vol 18 (4) ◽  
pp. 56-57
Author(s):  
Susan Trammell
Keyword(s):  

Author(s):  
Mark A. Griep ◽  
Marjorie L. Mikasen

ReAction! gives a scientist's and artist's response to the dark and bright sides of chemistry found in 140 films, most of them contemporary Hollywood feature films but also a few documentaries, shorts, silents, and international films. Even though there are some examples of screen chemistry between the actors and of behind-the-scenes special effects, this book is really about the chemistry when it is part of the narrative. It is about the dualities of Dr. Jekyll vs. inventor chemists, the invisible man vs. forensic chemists, chemical weapons vs. classroom chemistry, chemical companies that knowingly pollute the environment vs. altruistic research chemists trying to make the world a better place to live, and, finally, about people who choose to experiment with mind-altering drugs vs. the drug discovery process. Little did Jekyll know when he brought the Hyde formula to his lips that his personality split would provide the central metaphor that would come to describe chemistry in the movies. This book explores the two movie faces of this supposedly neutral science. Watching films with chemical eyes, Dr. Jekyll is recast as a chemist engaged in psychopharmaceutical research but who becomes addicted to his own formula. He is balanced by the often wacky inventor chemists who make their discoveries by trial-and-error.


Author(s):  
Hélène Visentin

This article focuses on the practice of machine theater that originated from courtly spectacles in Italy during the Renaissance and developed throughout Western and Central Europe during the seventeenth century. Defined by rapid scene changes and special effects, machine plays reflect the Baroque fascination with both mechanical devices and the law of optics—or scenery perspective—to produce wonder while displaying royal power and prestige. The aim of this article is threefold: to provide an overview of the origins and development of machine theater, to examine the transmission and dissemination of stagecraft knowledge, and to look at the changing nature of machine plays performed by public theater companies, which took advantage of stage machinery innovations to broaden their repertoire, attract a larger audience, and remain competitive.


1999 ◽  
Vol 33 (4) ◽  
pp. 58-60 ◽  
Author(s):  
Doug Roble
Keyword(s):  

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Xiao-Qian Liang ◽  
Ying-Zhou Li ◽  
Zhi Wang ◽  
Shan-Shan Zhang ◽  
Yi-Cheng Liu ◽  
...  

AbstractAlthough chirality is an ever-present characteristic in biology and some artificial molecules, controlling the chirality and demystifying the chirality origin of complex assemblies remain challenging. Herein, we report two homochiral Ag14 nanoclusters with inherent chirality originated from identical rotation of six square faces on a Ag8 cube driven by intra-cluster π···π stacking interaction between pntp− (Hpntp = p-nitrothiophenol) ligands. The spontaneous resolution of the racemic (SD/rac-Ag14a) to homochiral nanoclusters (SD/L-Ag14 and SD/R-Ag14) can be realized by re-crystallizing SD/rac-Ag14a in acetonitrile, which promotes the homochiral crystallization in solid state by forming C–H···O/N hydrogen bonds with nitro oxygen atoms in pntp− or aromatic hydrogen atoms in dpph (dpph = 1,6-bis(diphenylphosphino)hexane) on Ag14 nanocluster. This work not only provides strategic guidance for the syntheses of chiral silver nanoclusters in an all-achiral environment, but also deciphers the origin of chirality at molecular level by identifying the special effects of intra- and inter-cluster supramolecular interactions.


1983 ◽  
Vol 13 (3) ◽  
pp. 229-233 ◽  
Author(s):  
Lionel Wyld

The use of audiovisual materials, graphics, acoustics, special effects, and the like, to enhance, supplement, or even supplant the lecture, paper, or standard written/oral forms of communication has become increasingly important in today's technologically oriented business world. Available products and new developments offer both a challenge and a satisfaction that can be highly advantageous to the classroom situation. Students profit with increased learning and often a more avid interest in communication studies; teachers profit by having interested, involved students and the satisfaction that comes with employing up-to-the-minute resources and materials. (Examples of films for use in teaching communications classes are cited.)


2014 ◽  
Vol 552 ◽  
pp. 66-69
Author(s):  
Gui Jie Fan

The runner design is an important parts in plastic molding design. Its shape and dimensions have special effects on the molten plastic’s pressure, hot loss, injection speed, etc. At present, trapezoidal runner is used widely for better fluidity and lower assembly precision relatively compared with the circular runner. This paper uses the Fminsearch function of MATLAB and constructs an objective function based on the minimum length of the perimeter of the trapezoidal runner to optimize the trapezoidal runner section. The conclusion of this paper is that the perimeter of the trapezoidal runner is the shortest one when a equals c (shown as Fig.1), as well as the obtuse angle between a and c equals 120o. At this conditions, the volume of the molten plastic that flows through the runner section is maximum when the trapezoidal runner section area is given. The optimization results in the plastic mould design can used as the size or the constraints to drive the runner section in 3D CAD/CAM software, which can help the designer to get the trapezoidal runner section easily and quickly.


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