منابع مشابه
Obligatory precautions against infection.
If we have a duty not to infect others, how far does it go? This question is often discussed with respect to HIV transmission, but reflection on other diseases like influenza raises a number of interesting theoretical issues. I argue that a duty to avoid infection not only yields requirements for persons who know they carry a disease, but also for persons who know they are at increased risk, an...
متن کاملOptional and Obligatory Modal Subordination ∗
This paper raises the empirical point that modal subordination is not always obligatory, and that moreover, this is a point of lexical variation. Some modals, like will, which I call definite modals, undergo modal subordination obligatorily, and some, like gonna, which I call nondefinite modals, do so optionally. I propose a dynamic framework in which, following from Frank (1997), information s...
متن کاملPeriodic scheduling with obligatory vacations
We consider a problem of repeatedly scheduling n jobs on m parallel machines. Each job is associated with a profit that is gained each time the job is completed, and the goal is to maximize the average profit per time unit. Once the processing of a job is completed, it goes on vacation and returns to the system, ready to be processed again, only after its vacation is over. This problem has many...
متن کاملAppropriate Nouns with Obligatory Modifiers
This study is about a set of appropriate nouns Napp in French. A sequence is said to be appropriate to a given context [Z.S. Harris, 1970, 1976, pp. 113-114] if it has the highest plausibility of occurrence in that context, and can therefore be reduced to zero. In French, the notion of appropriateness is often connected with a metonymical restructuration of the subject [A. Guillet, Ch. Leclère,...
متن کاملObligatory subsystems of triple systems
We determine a class of triple systems such that each must occur in a triple system with uncountable chromatic number that omits T0 (the system consisting of two triples on four vertices). This class contains all odd circuit of length ≥ 7. We also show that consistently there are two finite triple systems such that they can separately be omitted by uncountably chromatic triple systems but not b...
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ژورنال
عنوان ژورنال: AJN, American Journal of Nursing
سال: 1911
ISSN: 0002-936X
DOI: 10.1097/00000446-191105000-00022