An Interoperability Framework and Distributed Platform for Fast Data Applications

Author(s):  
José Carlos Martins Delgado
Keyword(s):  
Author(s):  
Aloysious Kakia ◽  
Ian Couper

Background: Preceptors are key stakeholders in distributed health professions’ education. They supervise students in the clinical setting to enable them to have a practical experience with patients, and they assess students’ skills at the highest tier of clinical assessment. The university where this study was done conducts a distributed Bachelor of Clinical Medical Practice course on a distributed platform which is dependent on preceptors at the training sites. Understanding the perceptions of preceptors, as major stakeholders, regarding the student assessment they do will assist the faculty to provide better support and development that might be needed and assist in maximising the benefits of distributed training.Aim: The aim of this study was to explore the perceptions of preceptors regarding assessing clinical associate students at district hospitals in the Bachelor of Clinical Medical Practice programme.Setting: The study was conducted at a rural university in the Eastern Cape province of South Africa.Methods: This was a qualitative study involving nine preceptors who were purposively selected from three district hospital training sites based on their involvement in assessing clinical associate students. Semi-structured interviews were conducted, recorded, transcribed and thematically analysed.Results: Four themes emerged from thematic analysis: assessment issues, preceptor issues, student issues and university support issues. Preceptors are committed and enthusiastic in training and assessing the clinical associate students but require input from the university in terms of training and ongoing support.Conclusion: Lack of training threatens the validity of preceptor assessment. Academic institutions should train and support preceptors to enable them better to fulfil their roles.


Author(s):  
Mei Zhang ◽  
Huan Liu ◽  
Jinghua Wen

Rapid development of e-commerce and mobile communication opens a new era of big data. In this article, the authors put big data and e-commerce security together. They construct electronic commerce security system from these aspects: the creation of database, the security of information storage, the mining of information based on big data environment thoroughly. The second-generation product distributed platform- Apache Hadoop which is more popular and instant has been brought in. what's more, this article expounds the structure and working process. On the base of this platform, this article analyses the certainty and security of e-commerce transactions data developed on the condition of big data. It puts forward a construction view that people should guide and monitor the behavior of e-commerce, and improve the security system of electronic commerce on the base of data.


2015 ◽  
Vol 30 (6) ◽  
pp. 1215-1232 ◽  
Author(s):  
Tao Liu ◽  
Yi Liu ◽  
Qin Li ◽  
Xiang-Rong Wang ◽  
Fei Gao ◽  
...  

PLoS ONE ◽  
2020 ◽  
Vol 15 (4) ◽  
pp. e0231826
Author(s):  
Jaclyn M. Smith ◽  
Melvin Lathara ◽  
Hollis Wright ◽  
Brian Hill ◽  
Nalini Ganapati ◽  
...  

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