국내 수생태계 훼손 원인 진단체계 구축을 위한 사회·경제적 특성의 상대적 중요도 분석

안경진,김수연,이상우,An, Kyung-Jin,Kim, Su-Yeon,Lee, Sang-Woo 한국환경복원기술학회 2018 한국환경복원기술학회지 Vol.21 No.2

The restoration of the impaired stream ecosystem is an important part of river policies in Ministry of Environment (MoE). However, the diagnosing the impairment sources of stream ecosystem has been omitted on the current river projects and policies. This phenomena lead the remaining impairment sources keep influencing on negative effects on streams. Hence, it is critical to construct a diagnosis system of impairment sources in order to increase the efficiency of various river restoration projects and policies. Moreover, it is also important to understand the relative impact of socio-economic factors of the impairment of stream ecosystems so as to build a domestic diagnosis system in place. Therefore, the study aims to analyse the relative effects of socio-economic factors which are the source of the stream ecosystem impairments through implementing the Analytic Hierarchy Process (AHP). In order to achieve the goal, a list of socio-economic factors influencing the stream health has been derived. On the basis of the derived causes list, AHP questionnaire were carried out to the experts of aquatic ecology. The study results could be implemented to analysing the relative influence of socio-economic impairment causes in domestic stream environments. In addition, more case study investigation is needed to cross-check if the derived impairment causes and weights are applied in the field as well as to develop more reliable indicators.

녹색금융 관련 교육 전·후 잠재적 투자자 인지 변화에 관한 연구

안경진,김정인,염지현 공주대학교 KNU 기업경영연구소 2023 기업경영리뷰 Vol.14 No.1

In this study, the current status of green finance was examined and the importance of educational aspects for individual investors was presented as a way to revitalize green finance. In addition, this study tried to prove the effectiveness of education by verifying individual investors‘ understanding and cognitive changes on green finance through education. This study established five hypotheses to analyze the cognitive changes. Cross-tabulation and binomial logistic regression were used as validation methods. The subjects of the study were 1,000 adults who have experience in investing in financial products or plan to participate in future investments, and the survey period is divided into basic education and in-depth education When comparing the response results, it was found that more respondents wished to subscribe to the survey results after completing in-depth education. It was found that a higher percentage of trainees wished to subscribe to the product in the survey of all trainees.

Alagille syndrome and a JAG1 mutation: 41 cases of experience at a single center

안경진,윤자경,김기범,권보상,고정민,문진수,배은정,노정일 대한소아청소년과학회 2015 Clinical and Experimental Pediatrics (CEP) Vol.58 No.10

Purpose: Alagille syndrome is a complex hereditary disorder that is associated with cardiac, hepatic, skeletal, ocular, and facial abnormalities. Mutations in the Notch signaling pathway, such as in JAG1 and NOTCH2, play a key role in embryonic development. A cardiac or hepatic presentation is a critical factor for determining the prognosis. Methods: We conducted a retrospective study of 41 patients with Alagille syndrome or a JAG1 mutation between 1983 and 2013. Results: The first presentations were jaundice, murmur, cyanosis, and small bowel obstruction at median age of 1.0 months (range, 0–24 months). The JAG1 mutation was found in 27 of the 28 genetically- tested patients. Cardiovascular anomalies were identified in 36 patients, chronic cholestasis was identified in 34, and liver transplantation was performed in 9. There was no significant correlation between the severity of the liver and cardiac diseases. The most common cardiovascular anomaly was peripheral pulmonary stenosis (83.3%), with 13 patients having significant hemodynamic derangement and 12 undergoing surgical repair. A total bilirubin level of >15 mg/dL with a complex surgical procedure increased the surgical mortality (P=0.022). Eight patients died after a median period of 2.67 years (range, 0.33–15 years). The groups with fetal presentation and with combined severe liver and heart disease had the poorest survival (P<0.001). Conclusion: The group with combined severe liver and heart disease had the poorest survival, and multidisciplinary approach is necessary to improve the outcome.

불평등 제시 방식이 북한이탈 청소년들의 학업태도에 미치는 영향

안경진,한인숙,김혜숙 한국사회및성격심리학회 2015 한국심리학회지 사회 및 성격 Vol.29 No.4

The purpose of this research was to investigate the effect of inequality frames on academic engagement of the migrated North Korean adolescents. We also examined whether the perception of injustice or identity threat mediated the effect of inequality frames on attitudes toward academic work. In Study 1 we compared the perceived importance of and motivation for study of the migrated North Korean adolescent students with that of South Korean students through a questionnaire survey. The results demonstrated that the migrated North Korean adolescents indeed perceived lower level of importance of and motivation for academic work than South Korean adolescents. The results of Study 1 also showed that as expected, motivation for study of migrated North Korean students decreased as they perceived a higher level of injustice in educational systems of Korea. On the other hand, importance of study increased as they perceived a higher level of injustice.. In Study 2 we manipulated three types of inequality framing (that is, the present academic inequality between the two groups of students was framed as South Korean students’ advantage vs. as North Korean migrant students’ disadvantage vs. no frame control) and investigated whether the academic engagement of the migrated North Korean students differed in terms of the inequality frames. The results demonstrated that as expected, compared to the inequality frame in terms of North Korean students disadvantage and the control condition, the frame in terms of South Korean advantage made the North Korean students perceive higher level of importance of academic work. In addition, we found the mediation effect of the perception of injustice in educational systems for this framing effect on the perception of the importance of academic work. In the case of motivation for academic work, as expected, compared to the inequality frame in terms of North Korean students disadvantage, the frame in terms of South Korean advantage made the migrated North Korean adolescents tend to report higher academic motivation. However, we did not find the mediation effect of the perception of injustice nor the identity threats on motivation for academic work. We discussed theoretical and practical implications of these findings. 본 연구에서는 북한이탈 청소년들의 학업중요도 지각 및 학업동기를 알아보고 불평등 제시 방식(프레이밍)이 이에 영향을 미치는 지를 검토하고자 하였다. 또한 이러한 불평등 프레이밍 효과가 불공정 지각 혹은 정체성 위협에 의해 매개되는지를 검토하고자 하였다. 이를 위해 연구 1에서는 남한 청소년들과 북한이탈청소년에 대한 조사를 통해 실제로 북한이탈 청소년들이 남한 청소년들보다 낮은 학업동기 및 중요도를 보고함을 확인하였다. 또한 북한이탈 청소년들은 예상대로 교육체제의 불공정성을 높게 지각할수록 낮은 학업동기를 보였으나 다른 한편 예측과는 달리 높은 학업중요도를 지각함을 확인하였다. 연구 2에서는 학업 격차의 원인에 대한 불평등 제시 방식(프레임)을 조작하여 남한유리함 프레임조건에서 북한 불리함 프레임이나 통제조건에서보다 북한이탈 청소년들의 학업중요도 지각 및 동기가 더 높은 지를 검토하였다. 그 결과, 가설과 일치하게, 현재 존재하는 학업격차가 남한 청소년들에게 유리하게 구성된 교육과정 때문으로 제시되었을 때, 북한이탈 청소년들에게 불리하게 구성된 교육과정 때문이라고 제시되었을 때 혹은 불평등이 구체적으로 제시되지 않았을 때보다(통제조건) 더 높은 학업중요도를 지각하는 것을 발견하였다. 또한 이러한 프레이밍 효과는 불공정성 지각에 의해 매개되었다는 결과가 나타났으나. 구체적 방향성은 예측과는 달리 남한유리함 조건에서 다른 조건에서보다 교육체계의 불공정성 지각이 더욱 높아졌고 그에 따라 학업중요도 지각이 더 높아졌기 때문인 것으로 나타났다. 학업동기의 경우, 가설대로 남한 유리함 조건일 때 북한이탈 불리함 조건일 때보다 더 높은 학업동기를 보고하는 경향이 있었다. 그러나 이러한 효과는 불공정성 지각이나 정체성위협에 의해 매개되지 않았다. 이러한 결과들에 대한 이론적․실제적 의미를 논의하였으며 연구의 제한점 및 후속연구에 대해 제안하였다.

Toward a Self-Consistent Simulation of the Cosmic Reionization

안경진 한국천문학회 2010 天文學會報 Vol.35 No.1

Effects of CpG Oligodexynucleotides on Immune Responses and Expression of Cytokine Genes in Cultured Olive Flounder Paralichthys olivaceus

안경진,남보혜,김영옥,강정하,김봉석,지영주,이상준 한국수산과학회 2007 Fisheries and Aquatic Sciences Vol.10 No.1

LIGHT-CONE EFFECT OF RADIATION FIELDS IN COSMOLOGICAL RADIATIVE TRANSFER SIMULATIONS

안경진 한국천문학회 2015 Journal of The Korean Astronomical Society Vol.48 No.1

We present a novel method to implement time-delayed propagation of radiation fields in cosmo-logical radiative transfer simulations. Time-delayed propagation of radiation fields requires constructionof retarded-time fields by tracking the location and lifetime of radiation sources along the correspondinglight-cones. Cosmological radiative transfer simulations have, until now, ignored this “light-cone effect”or implemented ray-tracing methods that are computationally demanding. We show that radiative trans-fer calculation of the time-delayed fields can be easily achieved in numerical simulations when periodicboundary conditions are used, by calculating the time-discretized retarded-time Green’s function using theFast Fourier Transform (FFT) method and convolving it with the source distribution. We also present adirect application of this method to the long-range radiation field of Lyman-Werner band photons, whichis important in the high-redshift astrophysics with first stars.

연시간을 고려한 우주론적 다체 시뮬레이션

안경진 한국천문학회 2009 天文學會報 Vol.34 No.2

소아 심전도 해석: normal vs. critical

안경진 대한응급의학회 2021 대한응급의학회 학술대회초록집 Vol.2021 No.1

15 years journey of idiopathic pulmonary arterial hypertension with BMPR2 mutation

안경진,장영우,박수정,정욱진 대한고혈압학회 2020 Clinical Hypertension Vol.26 No.1

Pulmonary arterial hypertension (PAH) is known as one of diseases with the worst prognosis. Recently, targeted PAH drugs have been developed and approved for use; therefore, the treatment strategy and goals have changed, and the prognosis has improved over two decades. We reviewed the case of a female who showed the natural disease course of heritable PAH in treatment with the targeted PAH drugs under the Korean Health Insurance policy. At the age of 15, she visited the outpatient clinic for dyspnea on exertion that occurred 3 years ago. At that time, severe pulmonary hypertension was revealed by an echocardiography and there was no evidence of significant shunt lesion or embolism. After 4 years of loss to follow-up, her performance was WHO functional class III and she still suffered from dyspnea. The initial monotherapy using an endothelin receptor antagonist was started in 2008. After 2 years, BMPR 2 mutation was detected. Her clinical symptoms gradually worsened because of poor compliance. To escalate therapy, combination therapy was given, and finally, triple maximal therapy was maintained. The next step is to consider intravenous prostanoids. Various combinations of targeted therapy have been tried, and several trials have been confirmed that improve the prognosis. Initial upfront combination therapy and a more enthusiastic approach make good a better prognosis. In this area, active support of the government insurance policy is indispensable in Korea.