[경제보도 부문_제128회 이달의 방송기자상] 정부가 만든 법, 정부가 어긴 법 : 〈청약 이자 미지급 사태〉 2019년 5월 21일~24일 보도 SBS, SBS A&T 김민정, 이경원, 정경윤, 최재영, 정혜경, 원종진, 제일 기자

김민정 (사)방송기자연합회 2019 방송기자 Vol.49 No.-

An unusual case of renal cell carcinoma mimicking renal infarction

김민정,김민정,김일영,이동원,이수봉 대한내과학회 2017 대한내과학회 추계학술대회 Vol.2017 No.1

중학생과 대학생의 블로그 이용행태 비교연구

김민정,김민정 啓明大學校 生活科學硏究所 2008 科學論集 Vol.34 No.-

The purpose of this study was to research on the motives and behaviors of Blog utilizing for middle school and college students, who were frequent users of Blog. I tried to find the sub-factors of the Blog using motives, the Blog using behavior, and the reasons for reduced interests toward Blog, and to find the relationships among these factors and the differences between the two groups. And I tried to find the typology based on Blog utilizing motives and behaviors, and to find the characteristics of the types. In order to accomplish objectives, FGI and survey were used simultaneously. From FGI, I improved the questionnaire and the survey was conducted toward 475 male, female middle school and college students in Daegu and Kyungbuk areas. SPSS 14.0 program was used to analyze frequency, cross-tabs, factor analysis, t-test, and K-mean cluster analysis for collected data. The research showed following conclusions. First, I found the 5 factors of Blog utilizing motives, 2 Blog utilizing behavior factors and 3 factors of the reduced interest toward Blog. Second, Blog utilizing motives, Blog utilizing behavior, and reasons for reduced interest have mutual direct influences. Third, by Blog using motive and behavior of participants, cluster analysis was conducted. They were divided into the passive Blog user group and the active Blog user one. Active user group had 236 participants and passive user group had 169. Active user group experienced more disappointment in Blog contents, felt more burdens in management, reduced interest and side effects than passive user. Active user group had higher Blog utilization, higher ratio of female students and more college students.

금융소비자의 비대면 금융생활서비스 이용 및 이용가능성 영향요인

김민정,김민정,박주영 한국FP학회 2022 Financial Planning Review Vol.15 No.1

This is an exploratory study to find ways to improve the financial well-being of consumers in the digital environment. To that end, experience with, and satisfaction from, non-face-to-face financial services, plus self-confidence and reliability were evaluated. In addition, we examine how these characteristics relate to their competency in financial management. The main results of this study are as follows. First, the proportion of those experienced in using simple payment services and mobile remittance services was over 90%. The rates of financial product subscriptions, utility/tax payments, and app card usage were around 80%, with loan services and insurance claims at around 60%. On the other hand, experience with using a household account book service and robo-advisors did not even reach 50%, and with robo-advisors in particular only one person in five had experience using one. Second, from examining those who had used non-face-to-face financial services, satisfaction with mobile remittance services was the highest, and satisfaction with simple payment services, which had the highest usage rate, was moderate. For household account books and robo-advisor services, which had low usage rates, satisfaction was also low. Third, self-confidence with non-face-to-face financial services was higher in younger age groups and college (or higher) graduates who had high subjective income levels, whereas those who had a propensity to consume, and those with a propensity to save, were at appropriate levels. In particular, for mobile remittance services, the difference in self-confidence between inexperienced and experienced users was the greatest. Fourth, differences were examined between financial competencies in financial management according to experience from using non-face-to-face financial services. Financial management knowledge, behavior, attitudes, and skills were found to be higher in those with experience using a service. Fifth, financial management knowledge and skills were found to be factors that increased possibility of using financial services, and financial management behavior was found to have a weak influence. 본 연구는 급속히 변화하는 디지털전환 환경에서 비대면으로 이루어지는 금융생활서비스 이용 경험과 만족도, 자신감과 신뢰감을 평가하고, 이러한 특성이 재무관리역량과어떠한 관계가 있는지를 살펴보았다. 첫째, 비대면 금융생활서비스 경험률을 살펴본 결과 간편결제 서비스와 모바일 송금서비스를 이용한 경험이 있는 비중은 90%가 넘을 만큼 대중화 되어 있는 것을 확인하였고 금융상품 가입과 공공요금/세금 납부, 앱카드 이용률은 80% 내외, 보험금 청구 서비스는 60% 내외로 나타났다. 반면 가계부 서비스와로보어드바이저 이용경험률은 50% 미만이었고, 특히 로보어드바이저의 경우는 5명 중1명 정도만 이용한 경험이 있는 것으로 나타났다. 둘째, 비대면 금융생활서비스 이용 경험자의 만족도가 가장 높은 서비스는 모바일 송금서비스였고 이용률이 가장 높았던 간편결제 서비스의 만족도는 중간 정도였으며 이용률이 낮았던 가계부와 로보어드바이저서비스의 경우는 만족도도 낮게 나타났다. 셋째, 비대면 금융생활서비스에 대한 자신감은 연령이 낮은 집단, 대졸 이상인 경우, 주관적 소득수준이 높은 경우, 소비성향과 저축성향이 적정수준인 경우 더 높게 나타났고 영남권에 거주하는 경우 충청강원권에 거주하는 경우보다 더 높았다. 또한 모든 비대면 금융생활서비스에서 이용경험이 있는 경우자신감이 더 높았고, 특히 모바일 송금서비스의 경우 무경험자와 유경험자 간의 자신감차이가 가장 컸다. 넷째, 비대면 금융생활서비스 이용경험에 따른 재무관리역량 수준의차이를 살펴본 결과, 서비스를 이용한 경험이 있는 경우 재무관리지식, 행동, 태도, 기술이 더 높게 나타난 경우가 많았다. 다섯째, 재무관리역량에 포함되는 지식과 기술은 비대면 금융서비스의 이용가능성을 높이는 요인으로 나타났고 재무관리행동의 경우 약하게나마 이용가능성에 영향을 미치는 것으로 나타났다.

농촌지역 학생 청소년의 문화복지 실태 및 만족도와 요구분석 연구

김민정 한국청소년복지학회 2002 청소년복지연구 Vol.4 No.2

In this study, Purpose of research were presenting foundational data in order to promote cultural wellbeing state of rural area Schoolers. For this purpose. This study investigate cultural wellbeing state of rural area Schoolers than inquire their satisfaction and needs. Participants are middle-school freshman and sophomore, general high-school and vocational high-school freshman and sophomore in rural area. Survey consist 144 items and total volume of reply is 575. The subjects of this study are as followed. 1. How's cultural wellbeing state of rural area Schoolers and there are any difference by Sex and school-class? 2. How's cultural wellbeing satisfaction of rural area Schoolers and there are any difference by sex and school-class? 3. What's cultural wellbeing needs of rural area Schoolers and there are any difference by Sex and school-class? The results of this study are as followed. To promote cultural wellbeing state of rural area Schoolers we should get rid of these limits. First, Lack of a time Which students can use in cultural activity. Second, Lack of cultural facility(as infrastructure) where students enjoy their cultural activity. Third, Lack of relevant cultural wellbeing program for rural area Schoolers needs.

주거복지정책의 주거비부담 및 주거만족도 효과성 분석

김민정,조민효 한국정책분석평가학회 2018 政策分析評價學會報 Vol.28 No.3

Heat-inactivated Weissella cibaria CMU Downregulates the mRNA Expression of Proinflammatory Cytokines and Matrix Metalloproteinases in Porphyromonas gingivalis Lipopolysaccharide-Stimulated Human Gingival Fibroblasts

김민정,유용욱,김현진 대한구강해부학회 2022 대한구강해부학회지 Vol.43 No.1

Weissella cibaria CMU (oraCMU) is reported as one of the probiotics that promote oral health. Various periodontal pathogens, including Porphyromonas gingivalis (P. gingivalis), can cause periodontal tissue destruction and periodontal disease. P. gingivalis infection in human gingival fibroblasts (HGFs) induces the expression of proinflammatory cytokines and enhances the production of matrix metalloproteinases (MMPs). The present study investigated the inhibitory effects of heat-inactivated oraCMU on the mRNA expression of proinflammatory cytokines and MMPs in P. gingivalis LPS-stimulated HGFs. Cell viability was performed using the MTS assay. The mRNA expression of proinflammatory cytokines, such as interleukin-1β (IL-1β) and, IL-6, tumor necrosis factor-α (TNF-α), and MMPs, such as MMP-1 and MMP-3, was examined by reverse transcription-quantitative PCR (RT-qPCR). Heat-inactivated oraCMU dose-dependently inhibited the mRNA expression of IL-1β, IL-6, and TNF-α in P. gingivalis LPS-stimulated HGFs. Also, the mRNA expression of MMP-1 and MMP-3 dose-dependently decreased. These results suggest that heat-inactivated oraCMU could be an effective probiotic for preventing periodontitis.

빌 게이츠가 못 보는 기후위기 해법

김민정 뉴 래디컬 리뷰 2021 뉴 래디컬 리뷰 Vol.- No.87

상변환 Polyethersulfone 한외여과막 제조시 무기염 첨가 효과

김민정,이상덕,염경호 한국막학회 2002 멤브레인 Vol.12 No.2

Polyethesulfone(PES) 상변환 막 제조 시 캐스팅 용액에의 무기염 첨가가 막의 구조 및 성능에 미치는 효과를 캐스팅 용액의 열역학적.속도론적 특성치로서 연구하였다. PES/NMP 캐스팅 용액에 첨가시킨 무기염의 종류[CaCl_2, LiCl, LiCl_4, ZnCl_2 $및 Mg(ClO_4)_2]$와 양을 달리하여 제조된 막의 몰폴로지와 막성능(순수 투과량 및 용질 배제도)을 캐스팅용액의 점도와 coagulation vague, 제막시간에 따른 광투과도 변화, 총괄 다공도와 순수 투과량, bovine serum albumin(BSA) 용액의 한외여과 실험 및 막단면의 SEM 사진 결과로서 설명하였다. 이 결과 모든 종류의 무기염에 대해 첨가량이 증가할수록 캐스팅 용액의 점도는 증가하고, coagulation value는 낮아져 열역학적 불안정성이 증가하며, 막 단면 상층부(top layer below skin surface)의 an게가 증가하였으며, BSA 배제도는 감소하고 순수 투과량은 CaC1$_2$ 및 LiCl 무기염을 제외하고는 점차 증가하였다. CaC1$_2$ 및 LiCl 무기염을 첨가한 경우는 첨가량이 증가함에 따라 macrovoid의 형성이 억제되었으며, 순간분리의 침강형식은 유지하나 침강 속도가 점차 느려졌다. 반면 LiCl_4$ 및 Mg(ClO_4)_2$무기염을 첨가한 경우는 침강속도가 점차 빨라졌다. The effect of addition of inorganic salts in polyethersulfone (PES) polymer solution on the membrane formation and ultrafiltartion performance was studied through the thermodynamic and kinetic properties of casting solution. To control the thermodynamic and kinetic properties of casting solution, various inorganic salts $[CaC1_2, LiCl, LiClO_4, ZnC1_2 $and Mg(ClO_4)_2]$ were added in the PES/NMP solution. Variation of membrane morphology and performance of the resulting membranes with change of the salt type and content added in tasting solution were discussed using viscosity, coagulation value, light transmittance measurement, overall membrane porosity, ultrafiltration experiment and cross-sectional SEM image. For all kind of inorganic salts, according as increase of the salt content in casting solution, viscosity is increased, coagulation value becomes lower, top layer thickness below the skin surface is increased, bovine serum albumin(BSA) rejection decreased and pure water flux is increased except $CaC1_2$ and LiCl. In case of $CaC1_2$ and LiCl, it is found that when the salt content is increased, the formation of macrovoids is suppressed and the precipitation rate becomes slow while instantaneous demixing of precipitation type is maintained. However, in case of $LiClO_4$ and $Mg(ClO_4)_2,$ it is found that precipitation rate becomes faster.

어린이집 영아반 및 유아반 교사의과학교수효능감에 영향을 미치는 변인 연구

김민정,김지현 한국보육지원학회 2015 한국보육지원학회지 Vol.11 No.6

이 연구는 어린이집 영아반 및 유아반 교사의 과학교수효능감을 예측하는 과학 교과교육학지식, 과학적 태도, 과학교수 적극성의 상대적 영향력을 알아보기 위하여 실시되었다. 어린이집 교사 208명을 대상으로 질문지 조사를 실시하였으며, 수집된 자료는 피어슨의 상관관계 분석과 단계적 중다회귀분석을 통해 분석하였다. 연구결과 어린이집 교사의 과학교수효능감에는 과학적 태도, 과학교수 적극성, 과학 교과교육학지식의 하위변인인 교수학습방법에 대한 지식 순으로 영향력을 가졌다. 영아반 교사는 과학교수 적극성, 과학적 태도의 순으로 과학교수효능감에 영향을 많이 주었고 유아반 교사는 과학적 태도, 교수학습방법에 대한 지식 순으로 과학교수효능감에 영향을 미쳤다. 이 연구결과는 어린이집 교사의 과학교수효능감을 증진시키는 것을 목표로 하는 영아반, 유아반 교사 대상 맞춤형 현직교사교육 프로그램 구성에 기초적인 자료를 제공할 것으로 기대한다.