도덕적 행동에 영향을 미치는 자아관련 변인 간 구조적 관계: 예비교사와 현직교사의 비교를 중심으로

이지혜(Lee Ji Hye) 학습자중심교과교육학회 2015 학습자중심교과교육연구 Vol.15 No.8

The aim of this study was to investigate the moral behavior of pre-service teachers and in-service teachers. Using the self-model of Blasi(1980) as a theoretical basis, we analyzed the relationships between self-related variables(self-reflection, self-control, moral identity) that influence moral behavior, and we aimed to reveal the differences between pre-service teachers and in-service teachers using the structural equation model suggesting by Ji-Hye Lee(2015). To this end, we performed a final analysis using Amos 20.0 on data from 303 pre-service teachers in 2 universities situated in Chungbuk, and data from 333 in-service teachers at 4 middle schools and 2 high schools in the same area. The results were as follows. First, when we applied the model of Ji-Hye Lee(2015) to pre-service teachers and in-service teachers, the fit of the structural equation model fulfilled all criteria, with χ 2=625.173 (df=128, ρ=.000), RMSEA=.078, GFI=.908, TLI=.942, CFI=.948, and NFI=.933. We showed that the structural equation model of Ji-Hye Lee (2015), which was originally validated on pre-service teachers, could be applied to in-service teachers as well as pre-service teachers. Second, when we analyzed the above model separately for pre-service teachers and in-service teachers, both models were found to fulfill criteria for fit indices. However, there was a statistically significant difference between the pre-service teacher model and the in-service teacher model. In other words, unlike the pre-service teacher model, in which there is a significant effect in all pathways, for the in-service teacher model, there was no statistical effect of moral identity on moral behavior. Accordingly, in order to increase moral behavior, different assistance will be required for pre-service and in-service teachers.

Kinetic Spray 공정을 이용한 벌크형 탄탈륨 소재의 제조 및 미세조직/물성

이지혜,김지원,이기안,Lee, Ji-Hye,Kim, Ji-Won,Lee, Kee-Ahn 한국분말야금학회 2016 한국분말재료학회지 (KPMI) Vol.23 No.1

A bulk-type Ta material is fabricated using the kinetic spray process and its microstructure and physical properties are investigated. Ta powder with an angular size in the range $9-37{\mu}m$ (purity 99.95%) is sprayed on a Cu plate to form a coating layer. As a result, ~7 mm-sized bulk-type high-density material capable of being used as a sputter material is fabricated. In order to assess the physical properties of the thick coating layer at different locations, the coating material is observed at three different locations (surface, center, and interface). Furthermore, a vacuum heat treatment is applied to the coating material to reduce the variation of physical properties at different locations of the coating material and improve the density. OM, Vickers hardness test, SEM, XRD, and EBSD are implemented for analyzing the microstructure and physical properties. The fabricated Ta coating material produces porosity of 0.11~0.12%, hardness of 311~327 Hv, and minor variations at different locations. In addition, a decrease in the porosity and hardness is observed at different locations upon heat treatment.

한의학 기반 반려동물용 치료기술 개발 관련 특허 분석

이지혜,김성호,이수은,남현화,박준홍,천진미,서윤수,김보혜,이정민,문창종,김중선,문병철,Lee, Ji Hye,Kim, Sung Ho,Lee, Sueun,Nam, Hyeon-Hwa,Park, Jun Hong,Chun, Jin Mi,Seo, Yun-Soo,Kim, Bohye,Lee, Jeongmin,Moon, Changjong,Kim, Joong Sun,Moon 대한본초학회 2022 대한본초학회지 Vol.37 No.6

Objective : In this study, we conducted to analysis the patents about Korean medicine based treatment technology for pet. Methods : We collected the Korean, Japan, USA, China, EU and PCT patent for the Korean medicine-based treatment technology for pet using WIPSON data base registered by October 4, 2020 were selected. Results : Patents for the development of pet Korean medicine-based treatment technology have been constantly applied since the mid-2000s, starting in 1990, with a total of 84 applications. The number of patent applications filed in Korea was the largest, after Japan and China. The detailed composition of the applications reported until now is pharmaceutical compositions for the treatment of pet were the most applied with 39%(33 cases), followed by feed used as stocks for pet at 36%(30 cases). According to the patent application rate by disease, most of applications rate composed to be associated with immunity in 2009 to 2013 with 40% of applications. In 2014 to 2018 43% of patent applications are associated with gastrointestinal/digestive system. In this regard, multiple applications were filed in the order of immunity, digestive system, obesity and urinary system. Conclusion : This study analyzed the trend of 84 patents about Korean medicine-based treatment technology for pet to date to establish the basis for future research and development. There were many applications related to immunity from 2009 to 2013, and since then, related to digestive disease from 2014 to 2018.

보중익기탕 및 발효보중익기탕의 단회투여 독성에 대한 연구

이지혜,황윤환,곽동훈,김태수,마진열,Lee, Ji-Hye,Hwang, Yoon-Hwan,Kwak, Dong-Hoon,Kim, Tae-Soo,Ma, Jin-Yeul 대한한방내과학회 2011 대한한방내과학회지 Vol.32 No.4

Objectives : The aim of this study was to evaluate the single oral dose toxicity and safety of Bojungikgi-tang (Buzhongyiqi-tang) and fermented Bojungikgi-tang (Buzhongyiqi-tang) extracts in male and female ICR mice. Methods : In the single oral dose toxicity study, non-fermented and fermented Bojungikgi-tang (Buzhongyiqi-tang) were administered to male and female ICR mice as an oral dose of 1250, 2500 and 5000 mg/kg. Changes of body weights, general behaviors, adverse effects and mortality were determined throughout the experimental period. Hematological parameters, serum chemistry, organ weights and necropsy findings were evaluated at the end of the experiment. Results : There was no mortality or sign of toxicity in the single oral dose toxicity study. There were also no significant differences in body weights, organ weights, and hematological parameters, serum chemistry values between treatment and control groups. Conclusions : The results obtained in this study suggest that the 50% lethal dose of fermented Bojungikgi-tang (Buzhongyiqi -tang) in both female and male mice can be considered as well over 5,000 mg/kg, so these medicines can be safe in clinics.

다수준 로지스틱 모형을 이용한 흡연 여부에 미치는 영향 분석

이지혜,허태영,Lee, Ji Hye,Heo, Tae-Young 한국통계학회 2014 응용통계연구 Vol.27 No.1

In this study, we analyze the effect on the smoking status in the Seoul Metropolitan area using a multilevel logistic model with Community Health Survey data from the Korea Centers for Disease Control and Prevention. Intraclass correlation coefficient (ICC), profiling analysis and two types of predicted value were used to determine the appropriate multilevel analysis level. Sensitivity, specificity, percentage of correctly classified observations (PCC) and ROC curve evaluated model performance. We showed the applicability for multilevel analysis allowed for the possibility that different factors contribute to within group and between group variability using survey data.

황련해독탕(黃連解毒湯) 열수 추출물의 급성독성 연구

이지혜,음현애,정태호,이윤희,엄영란,임남희,김동선,마진열,Lee, Ji-Hye,Eum, Hyun-Ae,Chung, Tae-Ho,Lee, Yoon-Hee,Um, Young-Ran,Yim, Nam-Hui,Kim, Dong-Seon,Ma, Jin-Yeul 대한한의학방제학회 2010 대한한의학 방제학회지 Vol.18 No.2

Objective : The objective of this study was to evaluate the single dose oral toxicity of Hwangryundaedok-tang extract in ICR mice. Methods : 0(control group), 1250, 2500 and 5000 mg/kg of Hwangryundaedok-tang extracts were orally administered to 20 male and 20 female ICR mice. After single oral administration of Hwangryundaedok-tang extract to ICR mice, we observed number of the death, clinical signs, changes of body weights for 14 days. After 14 day of Hwangryundaedok-tang extract administration, all mice were sacrificed and major organs were observed. Results : Compared with the control group, we could not find any toxic signs in the mortalities, clinical signs, body weight changes, necropsy findings and hematological values in all treated groups(1250, 2500 and 5000 mg/kg). Conclusions : $LD_{50}$ value of Hwangryundaedok-tang extracts may be over 5000 mg/kg and it may have no side toxic effect to ICR mice.

농작물재해보험 가입 결정요인에 관한 분석 -수도작 농가를 중심으로-

이지혜,송경환,Lee, Ji-Hye,Song, Kyung-Hwan 한국유기농업학회 2015 한국유기농업학회지 Vol.23 No.1

This thesis has analyzed the determination factor for the crop insurance of rice focused on paddy rice. The analysis on each farmer has been used with integrated probit model & random effects probit model. It has shown in the analysis result of determination factor for buying the crop insurance of paddy rice farmer through integrated probit model & random effects probit model that the higher age, degree of education, cultivated area, and amount of received insurance money and the lower in a number of family member have revealed the higher possibility to buy the crop insurance in the integrated probit model. While the random effects probit model has shown a higher possibility to buy the crop insurance as the higher age, cultivated area, and amount of received insurance money.

동충하초 자실체를 이용한 발효 쌍화탕의 급성독성 실험

이지혜,엄영란,이재훈,마진열,Lee, Ji-Hye,Um, Young-Ran,Lee, Jae-Hoon,Ma, Jin-Yeul 대한한의학방제학회 2011 대한한의학 방제학회지 Vol.19 No.1

Objectives : This study was carried out to investigate the acute toxicity and safety of Ssanghwa-tang extract fermented with Paecilomyces japonica. Methods : To evaluate the acute toxity and safety, 0(control group), 1250, 2500 and 5000 mg/kg of Ssanghwa-tang and fermented Ssanghwa-tang extracts were orally administered to 35 male and 35 female ICR mice. After single administration, we observed number of death, general toxicity, changes of body weight, and autopsy. Results : Compared with the control group, we could not find any toxic alteration in all treated groups (1250, 2500 and 5000 mg/kg). Conclusions : $LD_{50}$ of Ssanghwa-tang and fermented Ssanghwa-tang extracts might be over 5000 mg/kg and it is very safe to ICR mice.

무전해 Ni-P 두께와 Assembly Process가 Solder Ball Joint의 신뢰성에 미치는 영향

이지혜,허석환,정기호,함석진,Lee, Ji-Hye,Huh, Seok-Hwan,Jung, Gi-Ho,Ham, Suk-Jin 대한용접접합학회 2014 대한용접·접합학회지 Vol.32 No.3

The ability of electronic packages and assemblies to resist solder joint failure is becoming a growing concern. This paper reports on a study of high speed shear energy of Sn-4.0wt%Ag-0.5wt%Cu (SAC405) solder with different electroless Ni-P thickness, with $HNO_3$ vapor's status, and with various pre-conditions. A high speed shear testing of solder joints was conducted to find a relationship between the thickness of Ni-P deposit and the brittle fracture in electroless Ni-P deposit/SAC405 solder interconnection. A focused ion beam (FIB) was used to polish the cross sections to reveal details of the microstructure of the fractured pad surface with and without $HNO_3$ vapor treatment. A scanning electron microscopy (SEM) and an energy dispersive x-ray analysis (EDS) confirmed that there were three intermetallic compound (IMC) layers at the SAC405 solder joint interface: $(Ni,Cu)_3Sn_4$ layer, $(Ni,Cu)_2SnP$ layer, and $(Ni,Sn)_3P$ layer. The high speed shear energy of SAC405 solder joint with $3{\mu}m$ Ni-P deposit was found to be lower in pre-condition level#2, compared to that of $6{\mu}m$ Ni-P deposit. Results of focused ion beam and energy dispersive x-ray analysis of the fractured pad surfaces support the suggestion that the brittle fracture of $3{\mu}m$ Ni-P deposit is the result of Ni corrosion in the pre-condition level#2 and the $HNO_3$ vapor treatment.

위에 발생한 염증성 근섬유모세포성 종양의 세침흡인 세포학적 소견 -1 예 보고-

이지혜,신봉경,김정렬,조성진,김한겸,김인선,Lee, Ji-Hye,Shin, Bong-Kyung,Kim, Chung-Yeul,Cho, Seong-Jin,Kim, Han-Kyeom,Kim, In-Sun 대한세포병리학회 2001 대한세포병리학회지 Vol.12 No.2

Inflammatory myofibroblastic tumor, histologically characterized by the presence of bland-locking spindle cells and infiltration of chronic inflammatory cells, is extremely rare in the gastric wall. We report a case of gastric inflammatory myofibroblastic tumor In a 27-month-old boy. The fine needle aspiration biopsy from the mass showed loose clusters or scattered spindle cells and inflammatory cells, predominantly of lymphocytes and plasma cells. The spindle cells resembled fibroblasts or myofibroblasts. Differential diagnosis from benign and malignant diseases involving abdominal cavity was discussed.