Bo Sophia Xiao

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The social model of open innovation allows all members of a community to participate in new product development. Social-media co-innovation platforms are the main enablers of this model of open innovation. One aspect of this business transformation model, co-innovation platform affordances, has captured the attention of researchers and practitioners.(More)
The social media revolution has created a dynamic shift in the digital marketing landscape. The voice of influence is moving from traditional marketers towards consumers through online social interactions. In this study, we focus on two types of online social interactions, namely, electronic word of mouth (eWOM) and observational learning (OL), and explore(More)
This paper employs citation analysis to investigate empirically the influence of top IS journals on both IS and other literature. We assessed the quality of the three top IS journals by comparing their citation indices and examining the distribution of their citations among different disciplines. Some 7429 citations from the Social Science Citation Index(More)
Internet opens up a new ground for bullying. Rising incidents of cyber-bullying captures the attention on why people perform online perpetration? In what circumstances, will the individuals be instigated? Is there any mechanism to lessen the propensity of online perpetration? This study attempts to examine the driving and suppressing forces of bullying in(More)
Heart murmur recognition and classification play an important role in the auscultative diagnosis. The method based on hidden markov model (HMM) was presented to recognize the heart murmur. The murmur was isolated on basis of the principle of wavelet analysis considering the time-frequency characteristics of the heart murmur. This method uses Mel frequency(More)
Objective: On the premise that the image quality meets the requirements of clinical diagnosis, we explored the methods to reduce the radiation dose of coronary artery imaging with Dual-Source CT (DSCT). Methods: We randomly selected 200 patients with coronary heat disease (BIM<25kg/m2), applied the scanning technology of regulating the dose of heart(More)
Objective: Investigate the correlation between radiation dose and radiation risk when patients are scanned by 64-slice spiral CT. Materials and Methods: Using SPSS 17.0 statistically analyze the patient’s scanning parameters, radiation dose of monitoring and examining the patients who are scanning of their abdomen, chest and pelvic in our affiliated(More)