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6가크롬이 계배 간세포의 DNA , RNA , 및 단백질 함량에 미치는 영향
이종빈,양수인,위인선 ( Jong Bin Lee,Soo In Yang,In Sun Wui ) 한국환경생물학회 1988 환경생물 : 환경생물학회지 Vol.6 No.1
Cr^(6+)(1, 5 and 10㎍) was injected into the yolk sac of the fertilized eggs at certain time(0, 3 and 6 days) after incubation. At 14 days after incubation, the effects of Cr^(6+) on the mortality and the contents of the DNA, RNA and protein in surviving chick embryo liver were inverstigated. The other group injected Cr^(6+) at 13 days after incubation, the effects of Cr^(6+) on the contents of the macromolecules in chick embryo liver with the passing of time were investigated. When Cr^(6+) was injected just before incubation, the LD_50 was 10㎍. The longer and more expose to Cr^(6+), the more increeasingly the mortality and the decrease in the contents of the macromolecules. Decrease in the content of RNA was the most remarkable as compare to that of DNA or protein. It is suggest that the toxicity of Cr^(6+) firstly effect the transcriptional process. In the condition Cr^(6+) was injected into eggs which were incubated for 13 days. The contents of the macromolecules of liver after 3 days from injection decreased much more that of 1 day from injection. While, as time passed(after 5 and 7 days from injection) and contents of the macromolecules of liver recovered.
이종빈(Lee Jong-Bin),고성석(Go Seong-Seok) 대한건축학회 2003 大韓建築學會論文集 : 構造系 Vol.19 No.3
For the development of the safety management in construction site, the Safety Evaluation Index must be analyzed and reappraised. Therefore, the analysis of the Safety Evaluation Index is the essential to improve the safety management. Four organizations have made it and used it to evaluate in construction site. The Safety Evaluation Index of each organization has same regular items, but small regular items, which are included the regular items, are different from the each organization. Moreover, owing to the including the small regular items which are not related to the construction site, this paper is supposed to choose the essential small regular items and going to present the number of marks of the regular items according to the survey.
이종빈 ( Jong Bin Lee ),박상우 ( Sang Woo Park ),정호영 ( Ho Young Jeong ),김철중 ( Chul Jung Kim ),조충식 ( Chung Sik Cho ) 대전대학교 한의학연구소 2012 혜화의학회지 Vol.21 No.1
We treated a 18 year-old female patient. The main symptoms were Low back pain, Dyspepsia, Anorexia. She want to check blood test spontaneously and we diagnosed her as subclinical hypothyroidism and prescribe herbal medicine three times a day. We observed clinical symptoms and Free T4, T3, TSH levels. After the treatment, The main symptom were improved and TSH levels fell. This case shows that herbal medicine has an effect on subclinical hypothyroidism.
AHP를 이용한 원자력발전소 건설공사의 단위작업 위험도 평가
이종빈 ( Jong Bin Lee ),장성록 ( Seong Rok Chang ) 한국안전학회(구 한국산업안전학회) 2014 한국안전학회지 Vol.29 No.2
The purpose of this study is to analyze the degree of risk of the working unit of nuclear power plants construction. In order to do this, and the risk index by type and source of risk judgment derived in the previous study were utilized. Further, to derive a risk index of unit work in nuclear power plant construction, a survey targeting safety professionals was conducted. The analytic hierarchy process (AHP) was used for analysis of the survey. The following results were obtained. Firstly, the results of AHP showed that main building work is the most dangerous work, and base excavation work is the second dangerous work among 21 unit works. Secondly, so, it is required to invest more and to take a increasing interest in unit works of civil and architecture as compared to other unit works. Further, the results could be used to reduce the degree of risk in construction of the nuclear power plant.
Karasek의 Job Content Questionnaire와Korea Occupational Stress Scale의 비교 연구
이종빈 ( Jong Bin Lee ),장성록 ( Seong Rok Chang ) 한국안전학회(구 한국산업안전학회) 2015 한국안전학회지 Vol.30 No.1
According to the report of the WHO, workers have been exposed to much job strain such as job load, responsibility, role, interpersonal conflict etc. In Korea, studies on job strain started to become active from 1990s and now hundreds of studies are actively undergoing or publishing so that the studies are contributing to development and improvement of job strain. Representative measurement models of job strain are Job Strain Model of Karasek, Job Stress Model of NOISH, Korea Occupational Stress Scale, JSQ(Job Stress Questionnaire), K-OSI(Korea Version of Occupational Stress Inventory) etc. (Lee Kwan-Suk, 2012 ; KOSHA, 2003). Among them, Job Strain Model of Karasek had been loved by many researchers of job strain before Korea Occupational Stress Scale was developed. Job Strain Model of Karasek had been fitted to Korean style and then, used to analyze job strain of Korean people so that this Scale highly contributed to seeking relationship with cardiovascular disease, musculoskeletal disease caused by job, smoking, drug, alcohol poisoning, and pulse(Lee Kwan-Suk, 2012). But as this Model was studied and developed based on foreign culture and life pattern, amodel fit to Korea was developed to measure job strain for Korean people, which is Korea Occupational Stress Scale now most frequently used in measuring job strain. Accordingly, after this study made questionnaire survey about same population using the two me thods used most frequently in measuring job strain, the study investigated what features appeared, what correlations appear between two models, and comparatively analyzed characteristics each independent and dependent variable. Based on this, the study aimed to exactly express job strain of Korean people. The subjects of the study were a population of 233, and Karasek`s Questionnaire and KOSS`s Questionnaire were surveyed at the same time. The results were analyzed by statistical program to obtain significant difference between two models. Four particular groups were divided with Job Strain Model of Karasek and the four particular groups were measured with Korea Occupational Stress Scale. And job strain come from combination of two models was measured, with which new comparative analysis method was suggested