오픈 이노베이션과 기술융합시대의 산업공학

이철원 대한산업공학회 2010 대한산업공학회 추계학술대회논문집 Vol.2010 No.11

女性勤勞者 保護에 관한 硏究

李喆源 慶北大學校 1975 論文集 Vol.20 No.-

In the industrial society nuder the mordern capitalistic system, woman working abiilty has a lot of specific gravity. This being the case, woman in comparision with man has handicaps and special phenomenon in body and spirit. Therefore woman laborer's portetcion is a very important theme in labor policy and labor law enforcement. In this paper, to study the problems like these the historical background for woman laborer's protection has been analyzed. Furthermore the permitant articles related to the labor law in force have mainly been inyestigated. As the methodology, the contents which are induced through immediate interviews and written verbal interviews(enque`ts) for women laborers have been analyzed. Then the theories related to these interviews have been presented. As a result, the women laborers are treated discriminatingly compared with the comparable men laborers. It is proven in many instances that the posture of employers disregarding for the labor law is remarkable. The supervision of government offices is also insufficient. At the same time the women laborers are ignorant themselves, and strife consciousness to protect themselves and to acquire the right is remarkably lacking in their consciousness. Therefore to protect the woman laborer five rules should be followed. They are; 1) Employers should have a posture to observe the labor law and reform labor conditions. 2) The directions and supervision of the government offices should be strictry erecuted. The discriminavive treatment between man laborer and woman laborer should be essentially eliminated. The labor law should be revised so that it is suitable to our present situation. The knowledge about the labor law should be pervaded to both employer and employee. Furthermore in order to acquire a better position a positive effort by the woman laborer herself is required.

勤勞者들의 스트레스症狀에 關한 調査硏究

李哲源,吳大成 又石大學校 1989 論文集 Vol.11 No.-

To obtain the data of this thesis, among workers of 5 industrial circles within the Chonju industrial Zone were 495, 255 male and female 240 workers given. In order to see how much physical and mental stress symptoms they feel by age, by working years, and by occupation of male and female, as a result of researching and analysing questionaires about mental and physical stress, the following conclusions were obtained. 1. Physical stress symptoms by age ; male workers show light symptoms highest in the tens and twenties, moderate symptoms in the thirties, and intensive symptoms in the forties. But female workers show light symptoms high. in the tens, and as growing age, they show the tendency of intensive symptoms high. 2. Mental stress symptoms by age ; male workers show light sympoms high in the tens, but show moderate symptoms higher in the other else age, But female work ers show intensive symptoms high in the twenties and thirties, while rather the tendency of light symptoms higher in the tens and forties. 3. Physical stress symptoms by Occupation ; male workers show light symptoms high in desk workers, while in skillful workers, and laborers they show intensive symptoms higher, but female workers show light symptoms high in desk Workers and skillful workers sitting in their chairs, while in standing skillful workers and laborers they show the tendency of intensive symptoms higher. 4. Mental stress symptoms by Occupation ; male workers show intensive symptoms highest in desk workers, light in laborers and skillful workers in the chair, and moderate in standing skillful workers, they show each difficult appearance, while female workers show intensive symptoms high in desk workers, but show light symptoms highest in all female workers of other else Occupations. 5. In Comparison by physical stress symptoms, on the both sides of male and female workers, the symptoms that 「Get tired of the whole body」, 「Have thick the huckle bone」, and 「Have stiff shoulders」 show high appeal proportion, and we can see that these parts of the body show stress symptoms most sensitivel and severe. 6. In Comparison by mental stress symptoms, on male workers the symptoms that 「Be ecome irritable」, 「Apt to make mistakes」, and 「Unable to straighten up in a posture」 show high appeal proportion, while on female, the symptoms that 「Become irritable」,「Become weary of talking」, and 「Unable to Concentrate attention」show high appeal proportion. Like this female workers show different symptos from male by sense of sensibility peculiar to female.

물체의 반사성질이 능동형광센서에 미치는 영향에 관한 연구

이철원,나석주 대한기계학회 1994 대한기계학회논문집 Vol.18 No.11

Active range finders using laser beam have been widely used for the factory automation and quality assurance, but they may be unreliable if the object' slope is steep or its surface is specular. The reliability of an active range finder was analyzed for the variation of the reflected laser beam intensity. First, the properties of the object's reflection were modeled by using the bidirectional reflectance-distribution function(BRDF), and then the variation of the laser beam brightness was formulated for the different configuratioin of the object and sensor. The experimental data of the laser beam reflection were obtained for two materials, mild steel and stainless steel. The parameters of the proposed model were obtained by fitting the data of the mild steel to the model and it was found that the results calculated from the proposed model were in good agreement with the experimental data.

[기술해설]국내ㆍ외 정보보호관련 연구 동향

이철원,홍기융,김학범,이경구,오경희,심주걸 한국정보과학회 1997 정보과학회지 Vol.15 No.4

Methyl Jasmonate 처리에 의한 벼 유묘의 저온장해 경감 효과

이철원,홍성창,송범헌 한국국제농업개발학회 1999 韓國國際農業開發學會誌 Vol.11 No.3

MeJA처리에 의한 벼 幼苗의 低溫反應을 검토하고자 MeJA의 濃度를 달리하여 온도처리 12시간 前 莖葉에 3회 噴霧處理하여 低溫(주/야 5/5℃) 및 適溫處理(주/야 25/20℃)하고 7일간 常溫에 재배한 후 草長, 乾物重, 赤枯, 生存率, 電解質流出度, 無機成分含量을 조사한 결과를 요약하면 다음과 같다. 1. 草長은 저온구의 MeJA 처리구에서는 공시품종 모두 무처리구와 큰 차이가 없었으나, 적온구의 MeJA 처리구는 공시품종 모두 묘의 草長이 증가되었다. 2. 葉數는 저온구의 MeJA 처리구는 공시품종 모두 무처리구와 유의한 차이가 없었으나, 적온구의 MeJA 처리구에서는 공시품종 모두 葉數가 증가되었다. 3. 乾物重은 저온구에서 MeJA 1μmole 처리구의 다산벼는 무처리구에 비하여 증가되었으나, 서진벼는 큰 차이가 없었고, 적온구 MeJA 1μmole 처리구에서는 공시품종 모두 증가되었다. 4. 저온하에서 다산벼의 MeJA 처리는 무처리구에 비하여 잎의 赤枯를 경감시켰고, MeJA 1μmole 처리구의 묘 생존율은 무처리구에 비하여 유의하게 증가하였다. 5. 電解質流出度 (electrolyte leakage)는 적온구보다 저온구에서 높았으며, 적온구에서는 품종간, 처리간 큰 차이가 없었으나, 저온구에서는 다산벼는 서진벼보다 전해질유출도가 현저하게 높았고, MeJA 처리는 전해질유출도를 경감시켰다. 6. 저온구 다산벼 MeJA 처리에서 무처리보다 全窒素含有率이 낮았으며 서진벼는 全窒素, 燐酸, 칼리, 칼슘, 마그네슘 함량이 무처리보다 낮아 MeJA 처리는 유묘의 體內 窒素含有率을 낮춰 冷害를 輕減시켰다. 7. 乾物重과 電解質流出度와는 負의 상관관계(-0.79)에, 全窒素含有率과 乾物重과도 負의 상관관계(-0.59)에 있으며 全窒素含有率과 電解質流出度와는 正의 상관관계(0.75)가 있었다. This study was conducted to examine the effects of methyl jasmonate(MeJA) on the chilling tolerance of rice seedlings. Two rice cultivars(Oryza sativa. L), Dasanbyeo developed by crossing Indica×Japonica and Seojinbyeo of Japonica, which have shown different growth characteristics were used. The seedlings were grown with two different temperatures of 5/5℃ and 25/20℃(day/night) to investigate the growth and physiological responses of rice seedlings. Plant heights of Dasanbyeo and Seojinbyeo were higher with treatment of MeJA at both temperatures of 5/5℃ and 25/20℃ than those with the control. Number of leaves of Dasanbyeo and Seojinbyeo cultivated at 5/5℃ was not significantly different with treatment of MeJA, while it at 25/20℃ was a little more with treatment of MeJA than those of the control. Dry matter weights of Dasanbyeo and Seojinbyeo grown with treatment of MeJA were increased at 5/5℃ and 25/20℃. Electrolyte leakage of two rice varieties was much higher with 5/5℃ than that with 25/20℃. Also, the electolyte leakage was clearly reduced with treatment of MeJA. Survival ratio of Dasanbyeo with treatment of 1μmole MeJA at 5/5℃ was higher about 80.3% than that of the control about 75.3%. The correlation coeffiecint was significantly negative in between dry matter weight and electrolyte leakage. The correlation coefficient between total nitrogen content and dry matter weight was negative, whereas the relationship between nitrogen content and electrolyte leakage was positive.

한국 여가문화와 도박의 관계

이철원 한국여가레크리에이션학회 2000 한국여가레크리에이션학회 학술세미나자료집 Vol.2000 No.5

벼 직파재배와 콩포장에서 Methiocarb 종자분의에 의한 새 피해경감 효과

이철원,정봉진 한국작물학회 1994 한국작물학회 학술발표대회 논문집 Vol.1994 No.2

색채감각, 자연스럽게 향상되어야

이철원 한국색채학회 1988 한국색채학회 논문집 Vol.- No.1

리눅스 보안 연구개발 동향

이철원,김홍근,박태규 한국정보처리학회 1999 정보처리학회지 Vol.6 No.6

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