韓國, 自由中國, 日本人 初中高校生의 體格과 營養狀態 比較에 關한 硏究

崔重明,朴良元,朴淳永 慶熙大學校 1989 論文集 Vol.18 No.-

On the basis of the presented data which look boy and girl students as their subjects in Korea. Japan and Republic of China in 1987, the author intended to compare and analyze the physique-growth status by age and sex. For that proposal, I had investigated the physical growths(body height, body weight, chest-girth and sitting height) of the three nations students from Aug. 26 in 1987 to Aug. 31. 1988 with the application of the medians of Korea. Republic of China and Japan. The results are as follows. A. Physical growth and development 1. Body height (㎝) In case of male students, Korean students ate superior in their body heights to Japanese students when they are before the year 14, but from 14 to 20 both of nations students are same. And then student of Republic of China are all inferior lo these of Korea and Japan through all these ages. In case of girl students, Koreans are taller than Japanese and Republic of China through all these ages. Chinese arc inferior in their heights to Koreans and Japanese until before the year 15. but same after that age. The interchange ages of the body height occured in the both sexes of 9.5-11.5 in Korean, 95-12.5 in Republic of China and 9.5-12.5 in Japan. During this period, girls are latter than boys, but after this period boys are taller than girls. Maximum growth age per year for male in Korea are the age 11-12(6.3㎝) and those for female are the age 10-11(6.73㎝): of Korean students, MGA appears one and two year earlier than that of Chinese and Japan. 2. Body weight (Kg) In case of male, Korean students show similar growing degrees through all the ages, and the students of Chinese and Japan indicate a little lower degree than Korean, In case of female, the similar phenomena are showed. The interchange ages of the body weight occured in the both sexes of 9.5-12.5 in Korean. 10.5-13.5 in Republic of China, and 10.0-13.5 in Japan. The MGA per year for male is the ages 12-13(5.45㎏) in Korea, 13-14 (5.46㎏) in Republic of China, and 13-14(6.5㎏) in Japan, while for female is the ages 10-11(5.07㎏) in Korea. 10-11 and 11-12(4.39㎏) in Republic of China, and 12-13(5.3㎏) in Japan, respectively. 3. Chest-girth (㎝) In case of both sexes, Korean students are superior of the chest-grith than Republic of China and Japan. The interchange ages of the chest-girth occured in the both sexes of 9.5-13.5 in Korea, 11.5-14.5 in Republic China and 10.5-13.5 in Japan. The MGA per year for male is the ages of 12-13(4.06㎝) in Korea, 13-14(4.7㎝) in Republic of China, and 13-14(3.77㎝) in Japan. While for female is the ages 10-11(4.58㎝), 12-13(3.92㎝), and 12-13(3.6㎝), respectively. The MGA of Korean male students appers one yeat earlier than thai of Chinese and Japanese, while for Korean female two years earlier than that of Chinese and Japanese. 4. Sitting height (㎝) Korean students are superior in their sitting height to Japanese student when they are before the year 15 in male and 16 in female; but after the year, Japanese students are superior. The interchange ages of the sitting height occured in the both sexes of 9.5-12.5 in Korean and 9.5-13.5 in Japan. B. Maximum growth age (M. G. A) Comparison growth age of Korean, Republic n| China and Japanese students are as follows.

작업순서결정 방법과 작업할당 방법이 2단계 유연흐름생산시스템의 일정계획에 미치는 영향

김중순 계명대학교 산업기술연구소 1998 産業技術硏究所 論文報告集 Vol.21 No.1

In this paper, the degree of the impacts of job sequencing and job allocation on makespan and mean flowtime in a two-stage flexible flow shop scheduling is considered. This manufacturing environment fo two machine centers representing two consecutive stages of production. Each machine center is composed of multiple identical parallel machines. Each job is to be processed serially through the two machine centers. In each machine center, a job may be processed on any of the machines. There are n independent jobs to be scheduled without preemption. Interstage buffer storage is unlimited. A sequence-first, allocate-second heuristic approach is utilized for its solution. The problem is decomposed heuristically by first determining input sequence of job order and then allocating jobs to the machines in each machine center based on the input sequence. SPT1, SPT(1+2), LPT2, and Johnson rule are employed for job sequencing purpose. RAN, CYC, and FA(First Available) rules are employed for job allocation purpose. Simulation study shows that job allocation factor has a more effect on the makespan than job sequencing factor.

Cam-Follower 기구의 단순형상변형 설계에 의한 기구학적 성질의 변화에 관한 연구

최은순,신중호 國立 昌原大學校 産業技術硏究所 1992 産技硏論文集 Vol.6 No.-

As direct contact mechanisms, Cam-follower mechanisms are used commonly. Disk-typed cams have 4 different types due to the different type of followers, such as reciprocating roller type, reciprocating flat type, oscillating roller type, and oscillating flat type. In this paper, iterative contact method is used to design the cam shapes and analyze the kinematic properties of the cam and follower mechanisms. For the given displacements, the shapes of cam must be designed accurately with the given types of the follower. But Engineers in domestic industry modify the type of followers by simple shape synthesis without consideration of functional aspects. This paper presents that the simple shape modification as the reverse design makes big trouble in machines the mechanism operates incorrectly.

시스템 改善을 위한 有用性 모델의 硏究

金順基,金仲煥 全北大學校 1980 論文集 Vol.22 No.-

The concept of availability includes reliability as well as preventive and corrective maintenance. An availability improvement models which includes both aspects of this problem and develops a costbased procedure for allocating the availability parameters(Repair times and failure rates) to the various components that make up a system is proposed in this paper. The improvement is handled as a cost minimization problem(Availability improvement cost), subject to the constraint of meeting a system availability requirement. The problem is solved using Lagrange Multipliers and an example is solved for the specific cost function. This technique is applicable in the early stage of system design to determine the detailed component availability specifications that will allow a system requirement to be met.

Hirschsprung 씨 질환에서 항문직장계측검사의 진단적 의의

최순옥,강중신,백태원,박우현 啓明大學校 醫科大學 1987 계명의대학술지 Vol.6 No.2

It is well known that stimulation of rectum by balloon distention results in the reflex relaxation of the internal anal sphincter in the normally innervated bowel. and this rectosphincteric reflex is absent in Hirschsprung's disease. It's the first report in Korea to evaluate diagnostic reliability of anorectal pressure study in Hirschsprung's disease using anorectal manometry, Model 003 developed by professor Holschneider. This investigation was performed on 21 consecutive children who complained of acute intestinal obstruction especially in infants and chronic constipation during the period February 1986 to September 1987. The ages of the children ranged from 8 days to 15 years, and 8 patients including the 4 neonates were examined within 1 year old. The 7 patients were proved to have Hirschsprung's disease who revealed no rectosphincteric reflex on anorectal pressure study, and Hirschsprung's disease was ruled out in 14 patients who reveales rectosphincteric reflex. In 2 out of 14 patients who showed no rectosphincteric reflex, Hirschsprung's disease was ruled out by rectal suction biopsy and clinical course. With the above results, this study shows an over-all diagnostic accuracy 90% along with sensitivity 100% and specificity 86%. In conclusion, anorectal pressure study is a reliable, diagnostic procedure for Hirschsprung's disease, and it has the advantage of simple , non-invasive and safe procedure without general anesthesia and is of particular value as a screening test in inpatients as well as outpatients.

企業結合과 관련된 硏究에 있어서 會計情報의 利用

權純哲,李重熙 경북대학교 경제경영연구소 1989 經商論集 Vol.17 No.4

Accounting Information can be a key input into many important decisions and researches relating to the business combinations. This paper discusses the role of accounting information in the business combination decisions and related researches. And this discussion focuses on some considerations in the empirical researches relating to the business combinations using accounting information. The most empirical researches relating to the business combinations using accounting information has been conducted in two related areas ; (1)pre-acquisition analysis using financial variables, (2) examination of the post-acquisition performance of the acquiring firms using data from financial statements. The numbers rerorted in financial statements are a function, in part, of the accounting methods chosen by the firm and the regulatory agent. Therefore, non-uniformity and non-consistency of the accounting information must be considered in the interpretations of results of the empirical study relating to the business combinations.

코리언 아메리칸 도산 안창호

김중순 韓國外國語大學校史學硏究所 1995 역사문화연구 Vol.6 No.-

全南地域 金屬鑛山 周邊 耕作土壤의 重金屬合有量 調査硏究

李仲耆,白荀基,金全禧 동신대학교 환경연구소 1997 환경연구 Vol.2 No.1

휴ㆍ폐금속광산 주변의 경작지에 대해 토양오염의 실태를 파악하고 토양오염방지 및 사후관리 대책 수립에 필요한 기초자료를 제공하기 위하여 전남지역에 분포한 금속광산지역을 대상으로 중금속함유량을 조사하였다. 시료채취 지점은 광산으로부터의 거리에 따라 Ⅰ, Ⅱ 지역으로 나누어 중금속 농도를 측정하였다 그 결과 경작지의 중금속함유량은 광산으로부터의 거리보다는 선별방법이나 금속을 추출하고 남은 선광부산물인 광재나 폐석등의 주변환경에 더 크게 의존함을 알 수 있었다. 토양오염우려기준에 비교하여 볼 때 A, D, E 광산주변의 경작지에서 Cu, As, Cd 함량이 각각 높게 함유하고 있는 것으로 나타났으나 토양오염대책기준에는 조사된 9개 광산주변 경작지 모두에서 낮게 나타났다. To know a degree of soil pollution in cultivated soil around 9 un worked metal mines located in Chonnam area, we investigated concentrationes of heavy metals depending on a distance apart from mine. From the results there were little relation between the distance and the degree of pollution. It was observed that the content of heavy metals in the areas were mainly affected by a condition of the mines such as slag refining and mining methods, etc.. Compared with apprehensive standards, it showed that Cu, As, Cd concentration of Kwangyang(chonam mine), Bosung(myoungbong mine), Naju(deokeum mine) were respectively higher then other mine. But, all investigated area contained the heavy metals lower than a counter measure standards.

일반 경비지도사의 교육훈련체계와 만족도와의 관계

최중철,권봉안,정순광 한국안전교육학회 2001 한국안전교육학회지 Vol.4 No.2

The purpose of this article was to identify the training participants through the training status for security guard instructors. This study set 350 security guard instructors taking the basic training for security guard instructors located in Seoul as a population, and selected the sample using a cluster random sampling, the probability sampling method with the same probability including the individual factors if population. The survey instrument of this study was a questionnaire, which was prepared using the survey questionnaire regarding the Korea Civil Security Guard Training Commands presented by Kang, Gil-hoon(1998). The questionnaire was composed of 3 items on demographical characteristics, 30 items on training system, and 10 items on training satisfaction, and reliability between the total questionnaire items, Cronbach α was high as .90. Collected data was analyzed using the SPSS/PC Windows 10.0 statistical program. At first, in demographical characteristics, its satisfaction was examined through frequency analysis and average and standard deviation of remaining factors through mono-variable analysis and LSD, and correlation in the training program, program, assessment and method was analyzed, Based on the above research procedures and data analysis, following conclusion was obtained The training satisfaction according to demographical characteristics differed by age(.001), service term(.001) and study level(.001). The security guard instructors' satisfaction to curricula differed by age(.001), service term(.001) but did not differ by study level(.160). The security guard instructors' satisfaction to training programs by age(.001), but did not differ by service term(071), study level(.109). The security guard instructors' satisfaction to training assessment differed by age(.001), service term(.001) and study level(.001). The security guard instructors' satisfaction to training method differed by age(.001), service term(.001) and study level(.001).

일본 수산식품제조업의 원료조달과 수산물시장의 변모

조순영,주동식,전중균 강릉대학교동해안지역연구소 1998 東海岸硏究 Vol.8 No.2

There are many problems for development of fisheries and its processing in our country, and one of them is the marketing of fisheries. Bring to a settlement of this problem, it requires searching of fisheries market and supplying of raw materials for seafood processing in Japan, developed-country in this fields. At first, we research the characteristics of seafood processing and raw material supplying, and demand changing of seafoods and locality of seafood processing in Japan. This researching will provide the direction of development and the method of effective marketing of fisheries and seafood processing in our country.