Results 271 to 280 of about 2,530,373 (308)
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Applied Ergonomics, 1971
Many recent studies of keyboard entry are summarized with particular emphasis on performance data and fundamental questions about the design of keyboards. The role of auditory and visual feedback and physiological measurements are reviewed. Typical speed and error rates are given for several types of situations and operators.
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Many recent studies of keyboard entry are summarized with particular emphasis on performance data and fundamental questions about the design of keyboards. The role of auditory and visual feedback and physiological measurements are reviewed. Typical speed and error rates are given for several types of situations and operators.
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Entry Deterrence in the Commons
International Economic Review, 1994Summary: We analyze a common property resource model with a single incumbent firm that faces future potential entry of a rival. The cost of harvest from the resource is a function of the stock size. By drawing down current stock sufficiently, which lowers future stock, the incumbent can make entry unprofitable. We analyze the conditions under which the
Polasky, Stephen, Manson, Charles
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The Journal of Industrial Economics, 1988
The possibility of buying out an entrant has an important effect on entry deterrence. Entrants can blackmail the incumbent by threatening to keep prices low, and buyout can make entry profitable which otherwise would not be. In particular, the entry deterrence policy of excess capacity to reduce the post-entry price can not only fail, but work against ...
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The possibility of buying out an entrant has an important effect on entry deterrence. Entrants can blackmail the incumbent by threatening to keep prices low, and buyout can make entry profitable which otherwise would not be. In particular, the entry deterrence policy of excess capacity to reduce the post-entry price can not only fail, but work against ...
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Proceedings of the 16th international conference on Intelligent user interfaces, 2011
KeyScretch is a recently proposed text entry method which makes use of gestures to input frequent word chunks on a menu-augmented soft keyboard. Each gesture is initiated on a key and is driven by the key surrounding menu. In this paper we present the performance of an instance of the method with a 4-items menu, specifically designed for the Italian ...
COSTAGLIOLA, Gennaro +2 more
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KeyScretch is a recently proposed text entry method which makes use of gestures to input frequent word chunks on a menu-augmented soft keyboard. Each gesture is initiated on a key and is driven by the key surrounding menu. In this paper we present the performance of an instance of the method with a 4-items menu, specifically designed for the Italian ...
COSTAGLIOLA, Gennaro +2 more
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The Journal of Industrial Economics, 1991
Recent research indicates that when entrants incur set-up costs there is a tendency for oligopolistic industries to support too many firms. This is because incumbents accommodate entrants by reducing their output and making entry profitable beyond the point where it is socially efficient.
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Recent research indicates that when entrants incur set-up costs there is a tendency for oligopolistic industries to support too many firms. This is because incumbents accommodate entrants by reducing their output and making entry profitable beyond the point where it is socially efficient.
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Proceedings of the 33rd Annual ACM Conference Extended Abstracts on Human Factors in Computing Systems, 2015
The primary focus of our workshop is to challenge the expanding text entry community to move beyond the mobile phone and start exploring novel and emerging technologies, designing systems for non-traditional users, and expand into unexplored domains and contexts of use.
Clawson, James +6 more
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The primary focus of our workshop is to challenge the expanding text entry community to move beyond the mobile phone and start exploring novel and emerging technologies, designing systems for non-traditional users, and expand into unexplored domains and contexts of use.
Clawson, James +6 more
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Entry and barriers to entry in emerging markets
Economic Systems, 2007Abstract This note briefly introduces the symposium on entry and entry barriers in emerging markets edited by Nauro Campos and Saul Estrin. The symposium contains four inter-related case studies focusing in depth on the relationship between entry of new firms and institutional arrangements in four major emerging markets: Brazil, China, India and ...
Saul Estrin, Nauro F. Campos
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Dismantling the barriers to entry
Communications of the ACM, 2015We have to choose to build a Web that is accessible to everyone.
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Epstein-Barr virus chiefly infects B cells and epithelial cells but is capable of infecting other cell types in the human host. Host cell entry is a complex process mediated by several viral glycoproteins that define tropism and mediate membrane fusion.
Samantha, Hardy +3 more
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Samantha, Hardy +3 more
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Journal of Economic Theory, 2013
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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