트레드밀 걷기 운동 시 무게부하의 차이가 호흡순환기능 및 대사기능에 미치는 영향

김용규,이채산,김자영,박미숙,김광중,이광호 한국스포츠리서치 2003 한국 스포츠 리서치 Vol.20 No.1

The purpose of this study was to compare on cadiopulmonary and metabolism function of 10㎏ weight loading group(10 females) and W university students with non weight loading group(10 females. Each group did treadmill walking exercise for twenty minutes by the modified balke protocol. Heart rate(HR), systolic(SBP), MVO₂, and VO₂max were analyzed using 2×2(groups×during) repeated measures analysis of variance (MANOVA). And peak blood velocity(PBV) and MBV were analyzed by using 2×2(groups×during) repeated measures analysis of variance (MANOVA). Lactate and glucose were amalyed by separate 2×2 (groupxduring) analysis of variance(ANOVA). Results of this study suggest that: The change of HR, SBP and MVO₂ in experience and control group showed the significant(p<.05) increase during walking exercise. Variables between experience and control group showed not significant level. But VO₂ in each group showed the significant(p<.001) increase during walking exercise. Differenc among each group showed significant(p<.001) level. Lactate and glucose level in each group showed significant(p<.001, p<.05) increase during walking exercise. Differences among each group showed not significant level. PBV and MBV in each group significant(p<.001) increase during walking exercise. Difference among each group showed significant(p<.05) level. According to these results, weight loading walking exercise considering safety promotes to cardiovascular function and it is expected to be an effective exercise methods able to improve the physical inefficiency of long time walking type.

치아 수복용 불소함유 glass filler의 제조 및 특성

김대성,최세영,김경남,김광만,김중곤 대한치과기재학회 1998 대한치과재료학회지 Vol.25 No.3

The purpose of this study was the reaching test of restorative glass according to composition. Mixtures of SrF₂, CaF₂and SiO₂were fused in platinum crucible. The glasses were ground and fraction which passed through a 400 mesh (38㎛) sieve were collected. The powder specimens were analyzed by a DTA and XRD. Then powder specimen were inserted to D. I. water with various of dissolution time and composition at 37℃. Fluoride ion, cation release, solubility, and pH change were estimated. It was clear that the glasses were formed except S0.65. In S0.40, Tg, Ts, and Tc were 630, 672, and 813℃ respectively. In initial 0.5 hrs., amounts of released fluoride ion and cation were about 90% of total released amounts and released rate was decreased with dissolution time. Amount of released fluoride ion and cation were increased with decreasing SiO₂ in glass filler. And released rate was decreased rapidly by adding CaF₂. This was caused by structural variation in glass filler. Solubility was similar tendency with ion released. The pH of D.I. water was 4.5. But in intial 0.5 hrs., pH was 8.2∼9.8., and decreased according to dissolution time. This is caused by ionic changing with cation and H* ion.

신규 3작용성 메타크릴레이트의 치과용 광중합형 콤포짓트 레진용 단량체로서의 응용 연구

김중곤,정찬문,김민성,김광만,김경남 大韓齒科器材學會 2001 대한치과재료학회지 Vol.28 No.4

Tris[4-(2-hydroxy-3-methacryloxypropoxy)phenyl]methane(THMPM) was prepared easily from triphenylolmethane triglycidyl ether in good yield. As compared with composite resin formulated with difunctional bis-GMA, the physical properties of a newly developed composite resin formulated with trifunctional THMPM was evaluated. Cytotoxicity and acute toxicity of composite resin based on trifunctional THMPM evaluated according to ISO standard method. The depth of cure of the composite resin based THMPM was higher than that of the bis-GMA composite. There were no significant differences in flexural strength and water sorption between the composites resin based on THMPM and bis-GMA. The water-solubility value for the light-activated composite resins formulated with THMPM was much lower than that for a control bis-GMA composite. According to cytotoxicity evaluation, the composite resin based on THMPM showed very mild cytotoxicity with the response index of between 0/0 and 1/0. No acute toxicity of composite resin formulated with trifunctional THMPM was also observed. It is believed that THMPM is promising candidate for application as a photocurable dental composite resin.

종설(綜說) : 한의학 학술지에 발표된 탈모에 관한 연구현황 분석

김광중 ( Kwang Joong Kim ),백승엽 ( Seung Yeob Baek ),임채광 ( Chae Kwang Im ) 대구한의대학교 제한동의학술원 2012 東西醫學 Vol.37 No.4

We performed a systemic analysis of the research situations on hair and alopecia published in the journal of oriental medicine to understand the search trend in the area of hair and alopecia, prepare the basis for the interests and basis on hair and alopecia in the oriental medicine area and above that, to support for the applications in the clinics through this and came to the following conclusions. 1. There are total 95 publications in the domestic journals of oriental medicine area from 1986 to 2011. 2. Total 95 articles were published in 23 journals. “Dong-eui journal of physiology and pathology” had the largest number of articles which was 22(23%) followed by “Oriental journal of ophthalmology, otolaryngology, and dermatology” of 19(20%). 3. The authors who published the largest number of articles as the first author were “Cheon-jong Kim”, “Hyeon-taek Shin”, and “Tae-hu Lee” who published 3 each, and the correspondent author who published the largest number of articles was “Chang-hyeon Lee” who published 8 articles. 4. For the contents and methodologies of the study, there were 16 literature reviews, 36 clinical trials, and 43 animal and other experimental studies and 3 literature reviews were published in 2002, 6 animal and other experimental studies were published in 2006, and 6 clinical trials were published in 2004, 2006, 2009, and 2010 each the most. Based on this study, we hope not only scientific treatises but also these for the oriental medicines and alopecia study related to the oriental medicines to be continued.

선비 孫弘祿과 安義에 대하여 : 朝鮮王朝實錄의 守護를 중심으로

金光重 又石大學校 人文科學硏究所 1989 人文論叢 Vol.2 No.-

勿劑 安義에 대한 考察

金光重 又石大學校 1988 論文集 Vol.10 No.-

愛國啓蒙運動期의 女性敎育에 관한 考察 : 大韓每日申報의 論說을 中心으로

金光重 又石大學校 1985 論文集 Vol.7 No.-

The Daehan-maeil shinbo (the Korean Daily News) was first published in 1094 and ceased in 1910. It was published in three different languages, i.e., Korean, chinese characters and Korean, and English. In those days Korean sovereignty was at a crisis by the imminent Japanese invasion, and this paper campaigned for women's education from the view point of the patriotic enlightenment movement. This article, therefore, attempted to discuss various aspects of the women's education campaign. 1. Women who can bring up patriotic children should be educated since it is a shortcut to a national revival. 2. Home education is so important that women have initiatives in it. 3. Traditional customs can be abolished through the establishment of girls' school, which obstinate conservatives prohibit. 4. Textbooks for women's education should be writtern in Korean, not in Chinese characters. 5. The enthusiasm for women's education is so high that many people donate their treasures of gold and silver, while many women advance their opinions on education.

수용성 치자색소의 염색성에 관한 연구

김광수,김연중 건국대학교 1997 學術誌 Vol.41 No.2

Te elucidate the dyeability of crocin for silk, cotton and nylon, we investgated variation of K /S according to dyeing time, pH of dyebath and addition of sodium L-ascobate as an antioxidant. The color of crocin on the dyed textile materials depending on the additional method of metallic salt and a kind of metllic salt evaluated by means of CIE L*a*b* system. The wet fastness of dyed fabric increased to add metallic salt, was affected the pre-flexed method or post-fixed method. Generally speaking post-flexed method was higher wet fastness than that of pre-fluted method. Key Words: Natural dyes, Gardnia Jasminoid, Crocin

농업구조물의 안전진단 및 개·보수 공법 선정 시스템 개발

김종옥,고만기,최진용,김기동,윤광식,김한중 公州大學校 産業開發硏究所 1998 産業開發硏究 Vol.6 No.-

A study was conducted to develope a system for safety appraisal and repair works on agricultural structures. Location, size, type, maintenance record, structural and functional problems of agricultural structures in Yedang irrigation district were surveyed. A grahpic user interface program assisting onsite field investigation of typical agricultural structural problems such as fractures and cracks of members was developed. Typical rehabilitation methods were investigated and coded for database development.

韓末 愛國啓蒙運動期의 體育敎育論 : 新聞記事과 敎科書를 中心으로

金光重 又石大學校 1995 論文集 Vol.17 No.-