a 21-year old man with cervical spinal cord damage due to diving was admitted in the icu. tracheostomy was performed due to prolonged mechanical ventilation. left lung atelectasis happened frequently. because of the difficulty of bronchoscopy and failing of recruitment, using a double lumen, two tracheal tubes were guided into the left and right lungs through the tracheostomy stoma site. after ...

  Background :Impact of substance abuse on outcome of hospitalized patients with acute myocardial infarction (MI) is a frequent question. Available studies show disagreements over its impact, thus we performed this study to find a clear answer.   Methods : In a cross sectional study, 304 patients (include 152 consecutive opium dependents and equal number of independents) with acute MI admitted ...

We introduce dependency parsing schemata, a formal framework based on Sikkel’s parsing schemata for constituency parsers, which can be used to describe, analyze, and compare dependency parsing algorithms. We use this framework to describe several well-known projective and non-projective dependency parsers, build correctness proofs, and establish formal relationships between them. We then use th...

Results of electro-thermo-elastic analysis of a functionally graded thick-walled spherical shell made of temperature dependent materials are presented in this article. All material properties are assumed temperature-dependent and also are graded along the thickness direction based on power function. Temperature dependency is accounted for all material properties including, thermal, mechanical a...

We present an approach to creating a treebank of sentences using multiple notations or linguistic theories simultaneously. We illustrate the method by annotating sentences from the Penn Treebank II in three different theories in parallel: the original PTB notation, a Functional Dependency Grammar notation, and a Government and Binding style notation. Sentences annotated with all of these theori...

  Purpose: To examine the relationship between substance dependency and personality disorders.   Materials and Methods: Ninety eight patients with substance dependency who had referred   to a psychiatry and substance rehabilitation center in Tehran took part in this study. Data were   collected using questionnaire and a semi-structured interview. Participants were examined for   conduct and ant...

OBJECTIVE To estimate the number of people worldwide requiring daily assistance from another person in carrying out health, domestic or personal tasks. METHODS Data from the Global Burden of Disease Study were used to calculate the prevalence of severe levels of disability, and consequently, to estimate dependency. Population projections were used to forecast changes over the next 50 years. ...

Rollback-Dependency Trackability (RDT) is a property stating that all rollback dependencies between local checkpoints are on-line trackable using a transitive dependency vector. In this paper, we introduce some properties of communication-induced checkpointing protocols possessing the RDT property. First, we demonstrate that wherever an RDT protocol detects a PCM-path in the checkpoint and comm...

To a given test case, fault localization has to be proceeded when its output is wrong. A novel method is presented to localize a fault. Firstly, by analyzing the relation between testing requirement and test cases that satisfying it, some assistant test cases are selected out. Then, program slice is introduced to reduce the searching domain based on priority, which has been evaluated according ...