고요산혈증의 위험인자 : 아산시 지역 주민을 대상으로

김용배,장원기,황보영,김화성,안규동,이병국,이용진,이종은,이준숙,이찬구,이한정,이성수 순천향대학교 2006 Journal of Soonchunhyang Medical Science Vol.12 No.1

Objective : Serum uric acid has now been identified as a marker for a number of metabolic and hemodynamic abnormalities. The aim of this study is to evaluate risk factors which influence hyperuricemia in the citizens of Asan. Method : The study design was cross-sectional and research subjects were 1086 citizens of Asan. General characteristics, cigarette smoking, alcohol consumption, and past history were obtained by interview using a structural questionnaire. Also, we measured height, weight and blood pressure, and serum uric acid of the subjects. Results : The mean serum uric acid level was 5.27 ㎎/㎗ in men and 4.01 ㎎/㎗, in women, In the multiple logistic regression analysis, statically significant risk factors of hyperuhcemia were gender, body mass index, blood lead concentration, and serum creatinine. Conclusion : Our results suggest that gender, body mass index, blood lead concentration, and serum creatinine might be the most important risk factors of hyperurcemia. Education program as well as routine check-up for serum uric acid was highly recommended for the effective prevention of hyperuricemia.

DAP 신념에 근거한 유아과학 교수·학습모형의 현장적용 효과

이정화,이미은 미래유아교육학회 2003 미래유아교육학회지 Vol.10 No.4

DAP(Developmentally Appropriate Practice)는 유아교육실제의 질을 진단ㆍ평가하는 타당한 기준으로 인정받고 있을 뿐 아니라 유아교육과정의 설계나 프로그램 개발에 고려해야 할 준거로 널리 활용되고 있다. 본 연구는 DAP 신법에 근거하여 만들어진 절차화된 유아과학 교수ㆍ학습모형(이정화, 2002)을 유아교육 현장에 적용하여 그 효과를 검증해 보고자 하였다. 이를 위해 연구자들은 두 가지 교수학습방법(DAP 신념에 근거한 유아과학 수업모형과 전통적 수업모형)을 적용한 과학활동 프로그램을 구성, 처치한 후 유아들의 과학적 호기심 및 과학적 과정 기능의 향상 정도를 살펴보았다. 연구결과 DAP 신념에 근거한 절차화된 유아과학 교수ㆍ학습모형에 의한 과학활동 프로그램에 참여한 유아들이 전통적 교수법에 의한 과학활동 프로그램에 참여한 유아들보다 유의하게 높은 향상을 보였음이 확인되었다. The purpose of this study was to examine the effects of a developmently appropriate model of teaching science(DAP model) which is developed by Lee Jeong-Hwa(2002) on children’s curiosity and scientific process skills. Two research questions were made from the review of the literature, as follows ; 1. Are there any differences in science curiosity between children in an experimental and a control group? 2. Are there any differences in science process skills between children in an experimental and a control group? To answer the questions, forty five-year-old children attending a preschool in Busan participated in this study. They were randomly assigned to either an experimental or a control group. Children in the experimental group, took part in eight 40~45 minute sessions of science program based on the DAP model; whereas, their counterparts in the same sessions of a traditional science program. After the sessions of each program, all children were tested on the science processing skill test and the science curiosity test. The children who took the DAP model received higher achievement than their counterparts on curiosity and scientific process skills. From the results, the researchers suggest to apply the DAP model of teaching science for young children in the education field.

1995-96년 한반도 남동부 지역의 미소지진 자료를 이용한 지각구조 모델의 비교 연구

이기화,정태웅,Lee, Gi Hwa,Jeong, Tae Ung 한국지구물리물리탐사학회 1999 지구물리 Vol.2 No.1

한국자원연구소 지진관측망의 1995-96년 미소지진 자료를 바탕으로 한반도 남동지역의 지각구조에 대하여, Lee (1979), 김상조·김소구(1983), 김성균·정부흥(1985)의 세 지각 모델 중 어느 것이 잔차의 최소자승을 만족하는지 검증하였다. 세 모델 잔차의 뚜렷한 차이가 관찰되지 않았으나, Lee 의 지각 모델이 약간 깊은 진원을 산출하는 경향이 있다. 한반도 지각의 층상구조는 아직 명백하지 않으므로 앞으로 더 많은 자연지진 자료 또는 인공지진 자료를 통해서 규명되어져야 한다. Using the microearthquake data acquired from 1995 to 1996 through the seismic network operated by the Korea Institute of Geology, Mining & Materials (KIGAM), the three P-wave velocity models proposed by Lee (1979), Kim·Kim (1983) and Kim·Jung (1985) concerning the structure of the southeastern part of the Korean peninsula were examined in terms of the least square errors of the P-wave arrival times. The three models do not differ significantly in arrival time residuals except that the Lee's model gives slightly deeper focuses than the others. The layering of the crust of the peninsula is not clear as yet and to be studied by more earthquake and explosion data in the future.

Plant regeneration from callus of Iris odaesanensis Y. N. Lee native to Korea via organogenesis

Bae, Kee-Hwa,Yoo, Kyoung-Hwa,Lee, Mi-Hyun,Jeong, Jae-Hun,Choi, Yong-Eui,Yoon, Eui-Soo The Korean Society of Plant Biotechnology 2013 식물생명공학회지 Vol.40 No.3

Iris odaesanensis Y. N. Lee. is an important endangered and native plant belonging to the family Iridaceae in Korea. This study describes a method for rapid micropropagation of this species via from leaf, rhizome and root explants derived calli. Leaf, rhizome and root explants were cultured on Murashige and Skoog (MS) medium supplemented with 2,4-dichlorophenoxy acetic acid (2,4-D) for callus induction. Rhizome explants yielded calli at a frequency of 72% when cultured at 1.0 mg/l 2,4-D. Calli were maintained at 1.0 mg/l 2,4-D. These calli were transferred to MS medium supplemented with 0, 0.5, 1.0, and 2.0 mg/l 2,4-D in combination with 0, 0.5, 1.0, and 3.0 mg/l BA for adventitious shoot induction. The highest number of adventitious shoot (228.9 per petri-dish) were formed at 1.0 mg/l 2,4-D and 1.0 mg/l BA. WPM medium was the best to convert calli into plantlets, where up to 98.2% of calli were regenerated into plantlets. This in vitro propagation protocol should be useful for conservation of this endangered plant.

화병(火病)을 동반한 갱년기 환자 치험 5례

송유림 ( Yu-rim Song ),박경미 ( Kyung-mi Park ),양승정 ( Seung-jeong Yang ),이은규 ( Eun-kyu Lee ),김혜화 ( Hye-hwa Kim ),조성희 ( Seong-hee Cho ) 대한한방부인과학회 2016 大韓韓方婦人科學會誌 Vol.29 No.4

Objectives: The purpose of this study is to evaluate the effects of Korean traditional treatments for Climacteric Syndrome Patients with Hwa-Byung. Methods: From February 2015 to May 2015, We treated 5 Cases Patients with Korean traditional treatments for a month. We measured treatment effects by Menopause Rating Scale (MRS), Beck`s Depression Inventory (BDI), Visual Analogue Scale (VAS) and Digital Infrared Thermal Imaging (DITI). Results: After treatment, First, the scores of MRS, BDI were decreased. Second, the symptoms such as hot flush, pantalgia, palpitation, insomnia, fatigue were significantly improved. Also, the difference of ?中 (CV17, Danjung) and 關元 (CV4, Guanyuan) temperatures were significantly decreased after treatment. Conclusions: This study suggests that Korean traditional treatments such as Gamicheonglijagam-hwan, acupuncture, moxibustion are effective on Climacteric Syndrome Patients with Hwa-Byung.

청간소요산으로 호전된 설통 환자 3례

김연진,양승보,김정화,이상화,조승연,박성욱,박정미,고창남,Kim, Yeon-jin,Yang, Seung-bo,Kim, Jeong-hwa,Lee, Sang-hwa,Cho, Seung-yeon,Park, Seong-uk,Park, Jung-mi,Ko, Chang-nam 대한한방내과학회 2017 大韓韓方內科學會誌 Vol.38 No.4

Objectives: This clinical study reports the effects of Cheonggansoyo-san (CSS) on three patients with glossodynia. Methods: Three patients with glossodynia were treated with CSS (i.e., an herbal medicine) and acupuncture. Numeric rating scales (NRSs) for glossodynia and dry mouth and hwa-byung questionnaire scores were evaluated, and the results from heart rate variability (HRV) evaluations were analyzed. Results: After treatment with CSS, three patients' glossodynia symptoms, such as burning sensations, tingling, and numbness of the tongue, were improved. NRS ratings for glossodynia and dry mouth and the hwa-byung questionnaire scores also improved, and HRV parameters were closer to the normal range. Conclusion: Cheonggansoyo-san could be used to treat glossodynia.

독일형법에서의 양형규정에 관한 논의

이정원,이세화 慶南大學校 法學硏究所 2006 慶南法學 Vol.21 No.-

쐐기형 5급 와동과 근관와동을 복합레진으로 수복한 상악소구치에 대한 응력 분석 : 3차원 유한요소법적 연구

이선화,김현철,허복,김광훈,손권,박정길 大韓齒科保存學會 2008 Restorative Dentistry & Endodontics Vol.33 No.6

이 연구의 목적은 쐐기형 5급 와동과 근관와동을 복합레진으로 수복한 상악 제2소구치에 대한 응력 분포를 3차원 유한요소법으로 분석하여 평가하기 위한 것이다. 발치된 상악 제2소구치를 이용하여 Micro-CT로 스캔한 후 3D-D0C-TOR로 3차원 유한요소 모형을 제작하였다. 제작된 소구치 모형에 근관 와동을 형성하고 쐐기형 5급 와동과 글래스 아이오노머 기저재의 사용 여부를 구분하여 근관 와동을 혼합형 복합레진으로 충전하였다. 협측 교두 또는 설측 교두에 500 N의 하중을 가하고, ANSYS 8.0 프로그램으로 인장 응력의 분포를 분석하여 평가한 결과 베이스 사용유무에 따른 응력 분포의 차이는 없었다. 협측 교두에 하중이 가해질 때, 하중점과 교합면의 중심구, 구개측 백악법랑경계부에 과도한 인장 응력이 집중되었으며, 5급 와동이 없는 경우보다 5급 와동이 있는 경우에 약간 더 높았다. 설측 교두의 협측 경사면에 하중이 가해질 때, 하중점과 교합면의 중심구, 협측 치경부에 과도한 인장 응력이 집중되었으며, 5급 와동이 있는 경우가 5급 와동이 없는 경우보다 약간 더 낮았다. The purpose of this study was to investigate the distribution of tensile stress of canal obturated maxillary second premolar with access cavity and notch-shaped class Ⅴ cavity restored with composite resin using a 3D finite element analysis. The tested groups were classified as 8 situations by only access cavity or access cavity with notch-shaped class Ⅴ cavity (S or N), loading condition (L1 or L2), and with or without glass ionomer cement base (R1 or R2). A static load of 500 N was applied at buccal and palatal cusps. Notch-shaped cavity and access cavity were filled microhybrid composite resin (Z100) with or without GIC base (Fuji Ⅱ LC). The tensile stresses presented in the buccal cervical area, palatal cervical area and occlusal surface were analyzed using ANSYS. Tensile stress distributions were similar regardless of base. When the load was applied on the buccal cusp, excessive high tensile stress was concentrated around the loading point and along the central groove of occlusal surface. The tensile stress values of the tooth with class Ⅴ cavity were slightly higher than that of the tooth without class Ⅴ cavity. When the load was applied the palatal cusp, excessive" high tensile stress was concentrated around the loading point and along the central groove of occlusal surface. The ten-sile stress values of the tooth without class Ⅴ cavity were slightly higher than that of the tooth with class Ⅴ cavity.

한국의 기수련이 심장박동간격변화에 미치는 영향

이명수,허화정,김병기,류훈,정현택 한국정신과학학회 1998 韓國精神科學學會誌 Vol.2 No.2

심장박동간격은 최근 교감신경과 부교감신경의 안정을 알아보는 척도로 쓰이고 있다. 본 연구는 4~12개월 천도선법 기수련을 행한 20대의 20명의 기수련자와 동일 연령층의 20명의 일반인을 대상으로 하여 1시간 동안 천도선법을 수행하게 하여 전, 참선, 후의 심장박동을 생리 기록계로 측정을 하여 빠른 퓨리에 변환 (FFT)을 통하여 심장박동간격을 조사하였다. 그 결과 자율신경제의 안정척도인 저주파수 적분 값과 고주파수 적분 값의 비(LF/HF)가 수련전과 수련 중에서 천도선법 기수련생들의 값이 일반인과 비교하여 통계적으로 유의한 차이가 났으며 (p<0. 01) 특히 두 그룹 모두 HF 의 값이 유의하게 변화하는 것을 보았을 때 천도선법 기수련이 부교감신경의 활동을 조절하여 자율신경계를 안정화 시킨다는 것을 보여주었다. The effects of ChunDoSunBup (CDSB) Qi-training on the power spectrum of heart rate variability were studied in 20 healthy subjects and 20 CDSB Qi-trainee (subjects with CDSB Qi-training for 4-12 months) Continuous ECG signals were recorded during 1) 10 min of rest in sitting position, 2) 1 hour of CDSB Qi-training , 3) 10 min of post-training. Fast Fourier transformation was used to determine the power spectrum of heart rate variability While CDSB Qi-training, there were significant decrease in the ratio of low to high frequency power spectrum. And value of pre and mild-training in CDSB Qi-trainees were lower than that of control subjects There was a significant changes in high frequency power of both group, but net in low frequency These results suggest that CDSB Qi-training may stabilize autonomic nervous system by modulate parasympathetic nervous system.

콩 종간교잡에서 주요형질의 유전분석

이정동,권택화,조호영,황영현 慶北大學校農業科學技術硏究所 2002 慶北大農學誌 Vol.20 No.-

재배종과 야생종의 인공교잡 분리세대에서 주요형질들의 변이와 유전력을 조사하여 야생종을 이용한 콩 품종육성의 기초자료를 얻고자 수행한 결과를 요약하면 다음과 같다. 두 인공교배의 F_2 집단에서 100립중을 제외한 나머지 조사 형질들은 초원분리를 보였다. F_1과 F_2의 평균 개화일수는 양친의 중간정도로 정규 분포를 보였다. 백립중의 F_1 평균은 은하콩, 소백나물콩 두 조합 각각6.5, 5.7g으로 소립종 쪽으로 치우친 정규분포를 보였다. F_2의 평균수량은 양친의 중간정도이었다. F_1의 덩굴성은 두 조합 각각 6.4, 6.6이었으며 F_2 평균은 은하콩 조합이 6.0으로 덩굴성 쪽으로 치우쳐 덩굴성이 부분적인 우성으로 보였으나, 소백나물콩 조합에서는 4.6으로 은하콩과는 다른 결과를 보였다. 경장, 개회일수, 개체당 협수, 수량, 도복, 덩굴성 등은 높은 광의의 유전력을 보였으며 100립중은 협의의 유전력이 은하콩 조합에서 52.3%, 소백나물콩 조합에서 65.6%로 평가되어 초기세대에서의 선발이 가능한 것으로 나타났다. This study was conducted to obtain the information of varietal development using wild soybean through investigation of variation and heredity of major agronomic characters in F_2 generation of interspecific cross between Glycine max and G. soja. In segregating populations of two crosses, all characters observed except 100-seed weight showed transgressive segregation. Days to flowering showed normal distribution; mean days to flowering in F_1 and F_2 was approximately mean of parent. Mean of F_1 for 100-seed weight was 6.2g and 5.7g for Eunhakong/KLG10084 and Sobaegnamulkong/KLG10084, respectively, which were somewhat skewed distribution to small seeded parent. Mean of F_2 was about mean of two parents. Degree of vine was 6.4 and 5.7 in F_1 for two crosses but it was 6.0 in F_2 for Eunhakong/KLG10084, which revealed the degree of vine as partial dominance while 4.6 for Sobasgnamulkong/KLG10084, somewhat different results from the previous cross. Broad-sense heritability(h^2B) for plant height, days to flowering, pods per plant, seed yield, and degree of vine was comparatively high and narrow-sense heritability(h^2N) for 100-seed weight which is the most important character in the development of small seed-size sprout soybean was 52.3% and 65.6% for Eunhakong/KLG10084 and Sobaegnamulkong/KLG10084, respectively, which indicated that selection for the character in early generation was possible.