منابع مشابه
Keeping Your Distance is Hard
We study the computational complexity of distance games, a class of combinatorial games played on graphs. A move consists of colouring an uncoloured vertex subject to it not being at certain distances determined by two sets, D and S. D is the set of forbidden distances for colouring vertices in different colors, while S is the set of forbidden distances for the same colour. The last player to m...
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The outer skin of a higher plant consists of a single layer of cells known as the epidermis. The epidermal layer is established during embryogenesis and is formed continually by cell division in meristems in the developing apices of the root and shoot. The epidermis expands by cell division and cell elongation as the plant grows. In addition to the relatively unspecialised epidermal cells, more...
متن کاملUNIVERSITY OF ROCHESTER Keeping Your Options
In standard models of experimentation, the costs of project development consist of (i) the direct cost of running trials as well as (ii) the implicit opportunity cost of leaving alternative projects idle. Another natural type of experimentation cost, the cost of holding on to the option of developing a currently inactive project, has not been studied. In a (multi-armed bandit) model of experime...
متن کاملModeling Workbench: Keeping Track Of Your Tools
Techniques abound for doing all types of modeling, but how do you manage the process, regardless of the tools used? This paper describes a new organization, The Resource Modeling Group (RMG), using a Modeling Workbench based on the work of W. Edwards Deming. Using Deming's Process Workbench Model provides the RMG with a well documented methodology for MVS capacity planning modeling activities. ...
متن کاملKeeping Your Head in a Revolution
Some dramatic changes in human society are all too obvious when they happen, as they are accompanied by violence or by social upheaval. Other changes may have effects that are just as revolutionary, but only with time do we realise quite how big a revolution has taken place. If we are to use such changes in a positive way, to benefit our personal development as well as the development of human ...
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ژورنال
عنوان ژورنال: EMBO reports
سال: 2005
ISSN: 1469-221X,1469-3178
DOI: 10.1038/sj.embor.7400442