نتایج جستجو برای: left right inverse
تعداد نتایج: 565430 فیلتر نتایج به سال:
The left-to-right and right-to-left iterative languages are previously unnoticed subclasses of the regular languages of infinite size that are identifiable in the limit from positive data. Essentially, these language classes are the ones obtained by merging final states in a prefix tree and initial states in a suffix tree of the observed sample, respectively. Strikingly, these classes are also ...
BACKGROUND We studied 60 patients longitudinally to examine relations between regional cerebral blood flow and depressive states after stroke. METHODS Poststroke depressive states were assessed by the Zung Self-Rating Depression Scale (SDS). Regional cerebral blood flow was measured using the 133xenon inhalation method with patients in the resting state on the same day as the SDS assessment. ...
The most recent left-to-right and right-to-left multibase exponentiation methods are compared for elliptic curve and modular residue groups to gauge the value and cost of switching from the normal left-toright mode to the more side channel resistant right-to-left direction in a resource constrained environment.
Background & Aim: Diabetes mellitus is one the most prevalent chronic diseases in Iran which has a considerable burden on health system. In addition, hyperglycemia is a well-established independent risk factor for ischemic stroke and the development of microvascular and macrovascular diseases in patients with diabetes. On the other hand, middle cerebral artery is one the most important cere...
Background and objective: The circle of Willis (COW) supports adequate blood supply to the brain. The cardiovascular system, in the current study, is modeled using an equivalent electronic system focusing on the COW.Method: In our previous study we used 42 compartments to model whole car- diovascular system. In the current study, nevertheless, we extended our model by using 63 compartments to m...
Background & Aims: Parkinsonism occurs in all races. Its prevalence in the United States and Western Europe is 2.1 persons per 1,000 populations. Approximately one third of patients have cognitive problems that often doubles after 4 years in 80% of patients with dementia and Parkinson’s disease (PD) occurs in the final stages. The aim of this study was to determine the relationship between vis...
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