Results 211 to 220 of about 1,118,558 (260)
Some of the next articles are maybe not open access.
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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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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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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Entry and Entry Deterrence in Penetrable Markets
Economica, 1988This paper presents a game theoretic model of entry. A potential entrant into a given market is postulated to be a currently produci ng firm, whose product is a substitute on the production side for the good being sold in the market. An entrant is capable of switching pr oduction between markets faster than firms in general can adjust thei r total ...
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Data Entry through Chord, Parallel Entry Devices
Human Factors: The Journal of the Human Factors and Ergonomics Society, 1964This paper outlines the areas which must be considered in weighing the advantages and disadvantages of chord keyboard devices with respect to one-key-at-a-time devices such as the standard typewriter. These areas include: information per stroke, stroke rate, motor difficulty of chord strokes, motor learning for chord keying, memorization of code ...
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Proceedings of the 2015 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2015 ACM International Symposium on Wearable Computers - UbiComp '15, 2015
This paper introduces Entry, a visual programming application which is developed to facilitate children's computational thinking. As an HTML5-based visual programming platform, it provides children and beginners with an integrated environment in which they not only learn programming in an easy and fun way but also create, post and share their own ...
Ahyoung Han, Jihyun Kim, Kwangyun Wohn
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This paper introduces Entry, a visual programming application which is developed to facilitate children's computational thinking. As an HTML5-based visual programming platform, it provides children and beginners with an integrated environment in which they not only learn programming in an easy and fun way but also create, post and share their own ...
Ahyoung Han, Jihyun Kim, Kwangyun Wohn
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Entry barriers and entry deterrence
This thesis provides a survey of the theory and practice of barriers to entry. You often hear these days that the barriers to entry are dropping in industry after industry. It's easier, we're told, to get into pretty much any business today than it ever has been, thanks largely to technology. That may be true.openaire +1 more source
A molecular understanding of alphavirus entry and antibody protection
Nature Reviews Microbiology, 2022Arthur S Kim, Michael Diamond
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Mechanisms of SARS-CoV-2 entry into cells
Nature Reviews Molecular Cell Biology, 2021Cody B Jackson +2 more
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