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Purpose Although the Supportive Care Needs Survey is one of the most comprehensive and robust cancer-specific needs assessment instruments, no version exists specifically for cancer patients in mainland China. This study tested the psychometric properties of the Mandarin version of the 34-item Short-Form Supportive Care Needs Survey (SCNS-SF34-C (Mandarin)) in mainland Chinese cancer patients. Methods...
Risk assessment is an important technology to ensure the safety of the long-distance oil/gas pipeline. The precision of failure probability calculation determines the rationality and applicability of risk assessment. In this paper, fuzzy fault tree analysis is described, which is applicable without relevant precise calculation model or historical data. Moreover, Intuitionistic fuzzy theory is introduced...
In this article, an approach is proposed to evaluate the reliability of Web services, where three kinds of Web services are discussed, they are atomic service without the structural information, structural activity based composite service which is composed from other services by using a structural activity mechanism, and BPEL flow process based composite service which composes all kinds of atomic...
Web 2.0 tools and environments have made tagging, the act of assigning keywords to on-line objects, a popular way to annotate shared resources. The success of now-prominent tagging systems makes tagging "the natural way for people to classify objects as well as an attractive way to discover new material". One of the most challenging problems is to harvest the semantics from these systems,...
In this article, a user-oriented software reliability model was proposed to evaluate the reliability of Web services two kinds of Web services were discussed: atomic services without the structural information and the composite services consisting of atomic services. Firstly, the reliability of atomic service was evaluated based on an extended UDDI model. Then, the overall reliability of composite...
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