| 1. |
- Song, Nguyen Van, et al.
(författare)
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Prevalence of cervical infection and genotype distribution of human Papilloma virus among females in Da Nang, Vietnam
- 2017
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Ingår i: Anticancer Research. - : International Institute of Anticancer Research. - 0250-7005 .- 1791-7530. ; 37:3, s. 1243-1247
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Tidskriftsartikel (refereegranskat)abstract
- Aim: The goal of the present study was to determine the prevalence and distribution of high-risk human papilloma virus (HPV) genotypes in women from two districts in and around Da Nang city, Vietnam.Materials and Methods: All participants were randomly selected, 200 from the Hai Chau district and 200 from the Son Tra district. The detection and genotyping of HPV were performed by real-time polymerase chain reaction (PCR) technique.Results: Out of a total of 400 women, we found that 38 (9.5%) were infected with a high-risk HPV genotype, the most prevalent genotypes being 16, 18, 58 and 59. By assessment of the HPV findings in relation to sociodemographic characteristics, we found significant differences between the two study districts and between the age groups, as well as differences associated with occupation and the use of contraceptives.Conclusion: The proportion of high–risk genotypes other than 16 and 18 was relatively high, and since the HPV genotype distribution is known to vary greatly across populations, the information from this study can be used for planning of screening and vaccination programs in Da Nang.
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| 2. |
- Ngo, Khac-Hoang, 1992, et al.
(författare)
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Low-Latency and Secure Computation Offloading Assisted by Hybrid Relay-Reflecting Intelligent Surface
- 2021
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Ingår i: International Conference on Advanced Technologies for Communications. - 2162-1020 .- 2162-1039. ; 2021-October, s. 306-311
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Konferensbidrag (refereegranskat)abstract
- Recently, the hybrid relay-reflecting intelligent surface (HRRIS) has been introduced as a spectral-and energy-efficient architecture to assist wireless communication systems. In the HRRIS, a single or few active relay elements are deployed along with a large number of passive reflecting elements, allowing it to not only reflect but also amplify the incident signals. In this work, we investigate the potential of the HRRIS in aiding the computation offloading in a single-user mobile edge computing system. The objective is to minimize the offloading latency while ensuring the secrecy of user data against a malicious eavesdropper. We develop efficient solutions to this latency minimization problem based on alternating optimization. Through numerical results, we show that the deployment of the HRRIS can result in a considerable reduction in latency. Furthermore, the latency reduction gain offered by the HRRIS is much more significant than that of the conventional reconfigurable intelligent surface (RIS).
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