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Trend Analysis of Research Topics in Ecological Research
Suntae Kim National Institute of Ecology 2023 국립생태원회보(PNIE) Vol.4 No.1
This study analyzed research trends in the field of ecological research. Data were collected based on a keyword search of the SCI, SSCI, and A&HCI databases from January 2002 to September 2022. The seven keywords, including biodiversity, ecology, ecotourism, species, climate change, ecosystem, restoration, wildlife, were recommended by ecological research experts. Word clouds were created for each of the searched keywords, and topic map analysis was performed. Topic map analysis using biodiversity, climate change, ecology, ecosystem, and restoration each generated 10 topics; topic maps analysis using the ecotourism keyword generated 5 topics; and topic map analysis using the wildlife keyword generated 4 topics. Each topic contained six keywords.
A Study for Vulnerabilities Overcome in ElectronicVoting System
Suntae Kim,HyangRan Lee,Malrey Lee 보안공학연구지원센터 2015 International Journal of Software Engineering and Vol.9 No.8
The use of computer based election process becomes more effective to get the tally votes and also increase the numbers of voters. Different type of e-voting creates different type of vulnerabilities. But most discussed issues are privacy and security issues. This paper discusses the vulnerabilities in e-voting system. E-voting is an electronic election or voting system that has strong implications in the life of the country that implements them as classified in Safety Critical Systems. But there are some issues in e-voting system such as some vulnerability in this system that had been discuss by the previous authors. There are some proposed solutions provided by the previous author. In this paper some type of e-voting has been chosen as the scope of the study. This study will focus on the type of vuln
Suntae Ji,구홍회,Hee Won Chueh,Ju Youn Kim,임수진,Eun Joo Cho,Soo Hyun Lee,유건희,성기웅 대한소아청소년과학회 2011 Clinical and Experimental Pediatrics (CEP) Vol.54 No.3
Purpose: Cisplatin-based chemotherapy has been commonly used for the treatment of intracranial germ cell tumors (IC-GCTs). However, this treatment exhibits some adverse effects such as renal problems and hearing difficulty. Carboplatin-based chemotherapy was administered to pediatric patients with IC-GCTs from August 2004 at the Samsung Medical Center. In this study, we assessed the responses and adverse effects of carboplatin-based chemotherapy in pediatric IC-GCTs patients according to the risk group, and compared the results with those of the previous cisplatin-based chemotherapy. Methods: We examined 35 patients (27 men and 8 women) diagnosed with IC-GCTs between August 2004 and April 2008 and received riskadapted carboplatin-based chemotherapy at the Samsung Medical Center. Patients were divided into either low-risk (LR) or high-risk (HR)groups and a retrospective analysis was performed using information from the medical records. Results: Although hematological complications were common, hearing difficulties or grade 3 or 4 creatinine level elevation were not observed in patients who underwent carboplatin-based chemotherapy. The frequency of febrile neutropenia did not differ between the risk groups. The overall survival was 100% and event-free survival (EFS) was 95.7%. The EFS rate was 100% in the LR group and 90% in the HR group,respectively. Conclusion: Despite their common occurrence in high-risk patients, no lethal hematological complications were associated with carboplatinbased treatment. The current carboplatin-based chemotherapy protocol is safe and effective for the treatment of pediatric patients with IC-GCTs.