نتایج جستجو برای: we selected pre
تعداد نتایج: 4877115 فیلتر نتایج به سال:
In a provocative paper, (~) Albert, Aharonov, and D'Amato proposed an analysis of preand post-selected ensembles in quantum mechanics (PPS ensembles) which seemed to show that in the interval between preand post-selection, certain noncommuting observables all have determinate values. Moreover, these values are context dependent: The value assumed by a degenerate observable (e.g., an observable ...
The interaction of an open system S with a preand post-selected environment is studied. In general, under such circumstances S can not be described in terms of a density matrix, even when S in not post-selected. However, a simple description in terms of a two-state (TS) is always available. The two-state of S evolves in ti me from an initially ‘pure’ TS to a ‘mixed’ TS and back to a final ‘pure...
This paper starts with a brief review of the topic of strong and weak preand post-selected (PPS) quantum measurements, as well as weak values, and afterwards presents original work. In particular, we develop a nonperturbative theory of weak PPS measurements of an arbitrary system with an arbitrary meter, for arbitrary initial states of the system and the meter. New and simple analytical formula...
introduction adenotonsillar hypertrophy is a common disorder among children which, without proper treatment, may lead to considerable problems. although the consequences of this disorder have been studied in other articles, we decided to evaluate the changes in pulmonary function tests in these children after adenotonsillectomy, and the correlation between clinical and spirometric parameters. ...
one of the most important goals for increasing recognition and treatment revenue is transmitting vital data to medical care team, more quickly. nowadays, use of new technologies for transmitting data will deploy more and more daily. in this article, for transmitting electrocardiogram, first we code the signal into a suite of codes, then we will use bluetooth technology to transmit data from off...
abstract the present study is concerned with the syntactic deviation in hafezs poetry. poems are known to be accompanied with various linguistic deviations. these deviations may be phonological, morphological and/or syntactic. the relatively high frequency of the cases of the syntactic deviation in hafezs poems makes this rhetorical feature as a main characteristic of his poetry. this thesis, ...
Background and Importance: Our learning curve during two decades of neurosurgical practice has been changed from an abstractive to a more meaningful and conductive state. In cases of fifth nerve neurinoma, pre-operative anatomopathologic diagnosis could lead us to a pre-planned program during and after the surgery to get the safe surgical result. Case Presentation: Representation of two comp...
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