منابع مشابه
The Illusion of Certainty - Paper
Acquisition policy and, even more so, acquisition practice today presumes that certainty is key to success, and that uncertainty or delays in achieving certainty regarding user needs or solution approach will necessarily impede progress. This means that when uncertainty arises during an acquisition effort, the natural response is to make decisions that resolve this uncertainty. Uncertainties ar...
متن کاملCost Certainty and Time Certainty: an International Investigation
Cost certainty and time certainty are major concerns to both clients and contractors, as they have a direct impact on resources. An international study of contractors’ cost certainty and time certainty is presented. Based on the performance and practice of contractors in Japan, the UK and the US, the multiple regression analysis reveals cost certainty to be influenced by time certainty and its ...
متن کاملNegotiable Interfaces for Components
Component specifications are vital for communicating a component’s requirements, as components are subject to third-party composition. Most modern programming languages lack sufficient features to express the full requirements of a component, however, much less enforce them. Preand post-conditions can capture functional aspects of a component’s requirements, but are unable to express many tempo...
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ژورنال
عنوان ژورنال: University of Pennsylvania Law Review and American Law Register
سال: 1929
ISSN: 0749-9833
DOI: 10.2307/3307346