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Xu M, Wang J, Qu Z, Min X, Sun Y. A new perspective to understand public response to the Typhoon Doksuri from coastal and inland regions. Heliyon 2024; 10:e36862. [PMID: 39263054 PMCID: PMC11388730 DOI: 10.1016/j.heliyon.2024.e36862] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2024] [Revised: 08/09/2024] [Accepted: 08/23/2024] [Indexed: 09/13/2024] Open
Abstract
Massive amounts of data from social media possess the potential to rapidly identify the primary issues of concern in emergency disaster management. In summer 2023, Super Typhoon Doksuri which was an exceptionally special typhoon disaster that caused severe damage to China's coastal areas and disastrous impacts in inland regions, particularly triggered the most severe rainstorm in Beijing area in over a century. To enhance typhoon hazard reduction in both coastal and interior locations, it is crucial to examine public response to these events. This study uses microblog text data from July 27 to August 3 of 2023 to map the public response to Typhoon Doksuri. The Support Vector Machine (SVM) algorithm was used to classify the microblog text in combination with the typhoon path to analyze the spatial and temporal variations of the emotions of the affected individuals. The relationship between changes in public opinion, the distribution of topics, and the major disasters triggered by the residual circulation of Typhoon Doksuri in the Beijing-Tianjin-Hebei region is discussed. The Mentougou mega-storm in Beijing area that occurred in July 2023 is a typical case. The findings demonstrate that during the typhoon event, the focus of public attention changed with the movement of the typhoon path, and various public opinion topics exhibited temporal synchronization. Public sentiment indicates that the overall supportive sentiment is higher than is fearful sentiment. Based on this, it is crucial to strengthen the Beijing-Tianjin-Hebei cooperative emergency response, and response measures were proposed related to urban flood control and drainage construction, public awareness, backward areas, secondary disasters, resident relocation, and social media technology.
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Affiliation(s)
- Mengqiong Xu
- School of Marine Technology and Geomatics, Jiangsu Ocean University, Lianyungang, 222005, China
- State Key Laboratory of Resources and Environmental Information System, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing, 100101, China
| | - Juanle Wang
- State Key Laboratory of Resources and Environmental Information System, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing, 100101, China
- Jiangsu Centre for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing, 210023, China
| | - Zheng Qu
- State Key Laboratory of Resources and Environmental Information System, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing, 100101, China
- School of Civil and Architectural Engineering, Shandong University of Technology, Zibo, 255049, China
| | - Xiaodong Min
- State Key Laboratory of Resources and Environmental Information System, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing, 100101, China
- School of Civil and Architectural Engineering, Shandong University of Technology, Zibo, 255049, China
| | - Yamin Sun
- State Key Laboratory of Resources and Environmental Information System, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing, 100101, China
- School of Resources and Environment, Institute of Disaster Prevention, Sanhe, 065201, China
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Song L, Li Q, Shi H, Zhang P. Treatment of Cancer Gene Changes in Chronic Myeloid Leukemia by Big Data Analysis Platform-Based Dasatinib. Appl Bionics Biomech 2022; 2022:9294634. [PMID: 35721237 PMCID: PMC9205743 DOI: 10.1155/2022/9294634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Revised: 04/17/2022] [Accepted: 05/03/2022] [Indexed: 01/09/2023] Open
Abstract
Based on data mining, an innovative big data analysis platform was utilized to discuss the treatment of cancer in chronic myeloid leukemia (CML) by dasatinib, aiming to offer help to the diagnosis and treatment of cancer. An integrated gene expression analysis system (IEAS) was firstly constructed to automatically classify data in the online human Mendelian genetic database using clustering algorithms. At the same time, the gene expression profile was analyzed by principal component analysis (PCA) in the analysis system. In addition, the efficacy of dasatinib in the treatment of patients with advanced CML was then retrospectively analyzed. The results showed that the IEAS system could incorporate the gene expression analysis vectors it contained by JAVA-related technologies, and the generated clustering genes showed similar functions. The clustering algorithm could homogenize data and generate visual clustering heat maps. The analysis results of major elements were diverse under different experimental conditions. The characteristic value of the first major element was the largest. Messenger ribonucleic acid (mRNA) datasets of CML patients were selected from cancer genomic map, including 120 samples and 20,614 mRNA in total. In micro-RNA (miRNA) datasets, there were 202 samples including 1,406 miRNAs. Data were screened by miRNA-mRNA regulation template, and 20 differentially expressed mRNAs were obtained. In conclusion, the proposed IEAS system could mine and analyze the gene expression data. Dasatinib showed good efficacy in the treatment of patients with advanced CML. Besides, it could improve visual queries, and data mining had a broad application prospect in clinical application. Dasatinib was considered to be a good option for patients with advanced CML.
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Affiliation(s)
- Linlin Song
- School of Basic Medicine, Jiamusi University, Jiamusi, 154007 Heilongjiang, China
| | - Qi Li
- Department of Biochemistry, Mudanjiang Medical School, Mudanjiang, 157011 Heilongjiang, China
| | - Hui Shi
- Department of Pharmacy, First Affiliated Hospital of Jiamusi University, Jiamusi, 154007 Heilongjiang, China
| | - Pengxia Zhang
- School of Basic Medicine, Jiamusi University, Jiamusi, 154007 Heilongjiang, China
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Park H, Kim K. Trends and Factors Associated with Oral Contraceptive Use among Korean Women. Healthcare (Basel) 2021; 9:healthcare9101386. [PMID: 34683066 PMCID: PMC8544440 DOI: 10.3390/healthcare9101386] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Revised: 10/07/2021] [Accepted: 10/14/2021] [Indexed: 11/16/2022] Open
Abstract
Although oral contraceptives (OC) are widely used, few national-level epidemiologic studies have evaluated the prevalence of OC use and factors related to their use in Korea. We performed a population-based cross-sectional study on OC use by premenopausal women aged 20–59 years residing in Korea. We used secondary data from the 2010–2019 National Health and Nutrition Examination Survey to examine trends in the annual prevalence of OC use between 2010 and 2019, and factors influencing OC use. Based on data from 14,386 premenopausal women, the average annual prevalence of OC use was 8.2–10.7% between 2010 and 2014; it increased to 12.6–14.4% during 2015–2019. The prevalence of OC use was significantly higher in women with higher (≥5) than lower gravidity (<5). In addition, among sociodemographic factors, education level, household income, cigarette smoking, and alcohol drinking were significantly associated with OC use in Korean women. As OC use is affected by sociodemographic factors, a contraceptive plan that considers sociodemographic factors is needed to establish an effective family planning policy.
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Affiliation(s)
- Hyejin Park
- Department of International Healthcare Administration, Daegu Catholic University, Gyeongsan 38430, Korea;
| | - Kisok Kim
- College of Pharmacy, Keimyung University, Daegu 42601, Korea
- Correspondence: ; Tel.: +82-53-580-5932
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