http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
강영준,고제이,강영준 한국재정학회 2013 한국재정학회 학술대회 논문집 Vol.2013 No.추계
본 논문은 실증 자료를 이용하여 담배 가격 인상이 계층별로 어떤 영향을 미치는지 보고 자 한다. 이를 위해 1990년부터 2011년 사이의 가계 동향 자료의 담배 소비량에 기초하여 담배 수요의 가격 탄력성을 추정하였다. 추정 결과는 다음과 같았다. 첫째, 담배 수요의 가 격 탄력성은 소득이 낮을 수록 탄력성의 절대값이 낮았다. 둘째, 담배 소비 총량에서 소득 이 낮은 분위의 비율은 지속적으로 증가하는 추세에 있다. 따라서 담뱃세는 역진적 성격을 강하게 드러내며, 소폭의 가격 인상을 통해 담배 소비를 감소시키려는 정책 목적의 달성에 는 한계가 있을 것으로 보인다.
복수암 Sarcoma 180을 생쥐의 B 임파구 분화에 미치는 Ascorbate의 영향
강영준,노정혜,강사욱,정가진 大韓免疫學會 1993 大韓免疫學會誌 Vol.15 No.-
Ascorbate is one of the important radical scavengers. Its roles in biological system including anti-cancer effects have been broadly studied. Ascorbate recovered the function of B lymphocytes which was suppressed by Sarcoma 180-derived immunosuppressive factor(s). Production of anti-SRBC antidody was increased by the adminisration of ascorbate in the Sarcoma 180 culture supernatant-treated mice. Ascorbate enhanced the suppressed immune function of tumor-bearing hosts. Treatment of 1 mg of ascorbate increased the function of B lymphocytes, however, 10ug of ascorbate treatment decreased. In vitro treatment of ascorbate increased the immunoglobulin production ac-cording to the increasement of ascorbate concentration. These results also imply that ascorbate may be a immunoreeulatory molecule.
강영준,백종민,김용석,전예원,YOO TAE KYUNG R,유지영,신창현,조시진,최훈,오세정 한국유방암학회 2021 Journal of breast cancer Vol.24 No.6
Purpose: The coronavirus disease 2019 (COVID-19) pandemic has significantly impacted the rates of screening, case identification, and referral for cancer diagnosis. We investigated the diagnosis and surgery status of breast cancer before and after the COVID-19 pandemic at a multi-institutional level. Methods: We collected breast cancer data from the clinical data warehouse which contained the medical records of patients from six academic institutions in South Korea. Patients were divided into two groups: February to April (period A) and May to July (period B). The data from the two groups were then compared against the same periods in 2019 and 2020. The primary objective was to investigate the differences in breast cancer stages before and after the COVID-19 pandemic. Results: Among 3,038 patients, there was a 9.9% reduction in the number of diagnoses in 2020. This decrease was more significant during period A than period B. The breast cancer stage was not statistically different in period A (p = 0.115), but it was in period B (p = 0.001). In the subset analysis according to age, there was a statistical difference between 2019 and 2020 in period B for patients under the age of 65 years (p = 0.002), but no difference was observed in the other groups. Conclusion: The number of breast cancer cases declined during the pandemic, and the staging distribution has changed after the pandemic peak.
팬데믹 시대에 평화 구축을 위한 재난지원금 지급 효과 분석
강영준,박수경,신금미 사단법인 한국평화연구학회 2022 평화학연구 Vol.23 No.4
본 연구는 설문조사를 통해 코로나19로 인한 제주지역 가구의 경제위기를 살펴보고, 재난지원금의 지급효과 등을 분석하였다. 설문조사는 소상공인, 특수고용직, 제주특화 직종 등 선별지원 대상자들의 재난지원금 지급실태를 조사한 자료이다. 연구를 위해, 코로나19 직전인 2019년 12월과 1년 6개월 후인 2021년 5월을 비교하였다. 연구의 주요 결과는 다음의 다섯 가지이다. 첫째, 가구소득 1% 감소에 따라 가구지출은 0.42%만 감소하여, 코로나19로 인한 소비지출 감소는 소득감소만큼 나타나지 않았다. 둘째, 코로나19로 휴직·실직·휴업·폐업을 한 경험자가 10%p 증가하여 고용상태 불안을 경험하였다. 셋째, 재난지원금의 지급액이 많을수록 만족도가 증가하였다. 넷째, 재난지원금의 주요 사용항목은 음식, 생활용품, 금융지출 순서로 나타났다. 다섯째, 응답자들이 지출이 필요했던 항목은 생필품으로 재난지원금의 실제 지출 항목과 동일함을 발견하였다.
실시간 홀로그래픽 간섭법을 이용한 압력기용기의 내부결함 측정법
姜永準,羅義均 全北大學校 1995 論文集 Vol.40 No.-
Conventional measurement methods using ultrasonic wave or x-ray, eddy current for non-destructive testing(NDT) in nuclear power plants and other industrial plants have been performed as the method of contact with objects to be inspected. With this reason these methods have been taken relatively much time and the inspected area is limited by the location of probe or film. But holographic interferometry which is a non-contact optical measurement method using a coherent light source has an advantage that the quantitative measurement can be performed at a time. In this paper a new method using realtime golographic interferometry and image processing for detecting internal flaws of pressure vessels is presented.
강영준,박수경 한국마이스관광학회 2023 MICE관광연구 Vol.23 No.4
Tourist statistics are vital for policymaking to boost the tourism industry. Jeju, as an island, accurately tracks its arrivals through airline and maritime passenger data. However, distinguishing between residents and non-resident visitors among arrivals in Jeju is a challenging issue. Traditionally, the ratio of residents among Jeju arrivals has been calculated through surveys. In this study, a new method using mobile big data to derive the series of residential ratio was proposed. Additionally, the proposed method is refined by considering daily fluctuations in these ratios and applying them to overall airline passenger data. Our findings indicate the stability and representativeness of visitor count estimated using the new approach and demonstrate its effectiveness in explaining the daily movements of the tourist count in Jeju.