特定有害産業廢棄物의 適正管理에 關한 硏究

梁在崙,金元滿,朴在柱 한국환경독성학회 1991 환경독성보건학회지 Vol.6 No.1

The specified industrial wastes increased 26% annually during the last 5 years from 1984 to 1988 in Korea, and the special treatment and proper management are required. The effective methods are studied on the process of generation, keeping, transportation, and treatment/disposal for specified industrial wastes and materials. Also, in this paper, the author describes the plans to develop the public disposal facilities and manage specific industrial waste properly in Korea.

안동지역의 전통민속마을을 이용한 관광상품 개발에 관한 연구

양정영,이재만 문화관광연구학회 2003 문화관광연구 Vol.5 No.2

Traditional folk village has a great significance because it possesses cultural and touristic resources. However for its utilization as touristic resources existence of considerable obstacles must be recognized. What is most important for traditional cultural experience of the region is service to the visitors and attraction luring their re-visitation but currently general attitude is viewing the place merely as an object for sightseeing and such mentality should be transformed. At this juncture what is urgently demanded is transformation of residents’ mentality toward tourists. It is necessary to instill impression on noble style of traditional culture to visitors, providing allurement for revisiting and opportunity for tourists to experience traditional houses personally as touristic product. What is truly required for publicizing Andong is developing traditional touristic products by grafting concept of traditional cultural tourism to the place so that tourists can experience the heritage of traditional folk village and open their eyes to the charm of our unique culture.

한국·미국·스페인 청소년의 태권도 수련이 인성교육에 미치는 영향

유창재,양정옥,이중숙,이상돈,김영수,조만태 한국스포츠리서치 2003 한국 스포츠 리서치 Vol.14 No.6

The purpose of this study was to analyzed what effect Taekwondo training has upon Juvenile trainees in Korea, America, and Spain. to see if there is a significant difference in their Human nature Education. The subject of this study was set up as 547 Juvenile trainees who are including 183 Koreans, 185 Americans and 179 Spanish people belonging to gymnasia in their own countries, and sampling by purpose sampling. The means in this study is used to amend and complemented after confirming suitability of the contents in the questionnaire that is made on the basis of questionnaire Lee Chul Ho(1996). it is used as study means after modified, whether the substance of question is right in fitness and applicability or not, Reliability of the question, the range of Cronbach's a is showed from .7924 to .8450. The method of statistically analysis adapted one-way ANOVA, two-way ANOVA by using SPSS WIN 10.0 Program. The result of this study are as followed : First, it can be seen that American Juvenile and Spanish Juvenile show more significant change than Korean Juvenile in their Human nature Education by the Taekwondo training according to their nationality. Second, it can be seen that Juvenile who have had the Taekwondo training for more than from three to five year show more significant change in their emotion, sociability and attitude towards life than those who have had the same training for more than other period in their Human nature Education according to their Taekwondo training period. Third, as a result of analytic investigation of what effect the same training has upon the change factors in their Human nature Education in accordance with their training period and nationality, it can be seen that the training itself and nationality has the greater influence on them than the training period. Therefore, judging from the above findings, it can be proved that the Taekwondo training has much more significant and positive effect on Juvenile in their change of emotion, sociability and attitude towards life.

영역 특수적인 입장에서의 과학적 창의성에 대한 정의, 구성요인에 대한 탐색

임성만,양일호,임재근 경북대학교 과학교육연구소 2009 科學敎育硏究誌 Vol.33 No.1

본 연구는 창의성의 영역 특수적인 입장에서 과학적 창의성을 다룬 논문들을 내러티브 리뷰의 방법을 사용하여 탐색한 것이다. 창의성을 바라보는 2가지 입장 중에서 한 가지인 영역 특수적인 입장은 창의성에 대해 “그 아동이 얼마나 창의적인가?”라는 창의성의 일반적인 입장에서 “그 아동은 어느 영역에서 창의적인가”라는 영역 특수적인 접근방법으로 창의성을 바라보는 것이다. 이러한 관점에서 본 연구는 과학을 바라보았을 때, 과학적 창의성은 어떻게 정의될 수 있으며, 또 어떤 구성 요인들로 이루어졌는가를 탐색해 본 연구이다. 과학적 창의성 관련 논문들에 대한 리뷰를 통해 본 연구는 과학적 창의성은 과학적인 지식을 바탕으로 논리적이고 분석적인 사고를 통해 새롭고 적절한 것을 찾아내는 능력으로 정의할 수 있었으며, 과학적 창의성의 구성 요인은 정의적, 인지적, 환경적 요인으로 나눠 살펴본 결과, 영역 특수적인 관점에서 가장 두드러지게 차이를 보이는 과학적 창의성의 인지적 요인은 과학 관련 지식, 과학 탐구과정, 문제 발견력, 문제 해결력 등으로 구성되어짐을 알 수 있었다. 이러한 과학적 창의성에 대한 논의는 보다 과학적 창의성에 대한 실증적인 연구에 대한 좋은 길잡이가 될 것으로 사료된다. The purpose of this study is to identify a domain-specificity of the scientific creativity and the component of scientific creativity. Conducted from theoretical study, this study suggests that a domain-specific view of creativity offers a more useful and constructive components of scientific creativity based on the literature associated with the component of scientific creativity. Scientific creativity has a domain-specific component and so there is need to distinguish scientific creativity from creativity in general. As a result, scientific creativity is different from other creativity it is concerned with scientific knowledge, science process skill, creative scientific problem finding and solving and so on. And since scientific creativity is a kind of ability, it is possible to improve through a scientific creativity program.

리더십 유형과 벤처기업 조직유효성에 관한 연구

조동규,양재생,이만규 東亞大學校 大學院 2004 大學院論文集 Vol.29 No.-

In an effort to improve job satisfaction and organizational commitment in venture business, this study investigates the relation between leadership style and organizational effectiveness of venture business and the influences of the former on followers' satisfaction and commitment. Leadership style was taken as an independent variable, which is classified into 3 types: directive, supportive, and participative. On the other hand, job satisfaction and organizational commitment were regarded as dependent variables. The former means worker's satisfaction on pay, promotion, coworker relation etc., while the latter refers to identifying oneself with an organization and accepting its goals and value, desiring to stay at the organization continuously. Three major hypotheses were set up to be tested and the subjects of the research were 101 workers sampled from five venture business in Busan and Kyungnam areas. Their responses were then analyzed by means of ANOVA and regression methods. The results of the analysis turned out to be as follows: first, participative leadership style shows significant relation with job satisfaction; second, coworker relation is related to organizational commitment; third, participative leadership style leads to cooperative human relation in organization.

흰쥐에서 말초신경 손상후 뒤뿌리신경절세포의 신경영양인자와 그 수용체의 발현 양상

백선용,양만석,문총석,김봉선,김재봉,김진정 대한해부학회 1999 Anatomy & Cell Biology Vol.32 No.2

만성 요통근로자의 능동적 운동프로그램 효과

허진강,송재철,노영만,박동식,양영애,김윤신 大韓産業醫學會 2005 대한직업환경의학회지 Vol.17 No.1

목적: 본 연구는 만성 요통근로자의 세 가지 능동적 운동프로그램 효과에 관한 연구로서 능동적 운동이 요추의 안정성 향상에 미치는 영향을 알아보고자 시도되었다. 방법: 3개월 이상 만성요통을 호소하는 64명의 근로자대상으로 무작위로 일반적인 물리치료그룹, 요추 운동그룹, 흉추 운동그룹, 세 그룹으로 나누었다. 능동적 운동 프로그램은 주 3회, 6개월 동안 실시하였으며, 통증강도, Oswestry 장애지수, 양손을 머리위로 최대한 올려 높이 측정, 요추부 경사각도를 평가하였다. 모든 대상자들은 연구 전, 연구 후 2주, 3개월, 6개월을 같은 측정방법으로 재평가하였다. 결과: 통증강도는 세 그룹 간에 통계적으로 유의한 차이가 없었다. Oswestry 장애지수는 연구 후 6개월에서 세 그룹 간의 유의한 차이가 있었으며, 요추운동그룹과 흉추운동그룹이 일반적인 물리치료그룹에 비하여 유의하게 감소하였다(p<0.05). 양손을 머리위로 최대한 올려 높이측정은 연구 후 3개월과 6개월에서 세 그룹 간에 유의한 차이가 있었으며, 연구 후 6개월에서는 흉추운동그룹이 일반적인 물리치료그룹과 요추운동그룹에 비하여 유의하게 증가하였다(p<0.05). 요추부 경사각도는 연구 후 2주와 3개월, 6개월에서 세 그룹 간에 유의한 차이가 있었으며, 연구 후 6개월에서는 흉추운동그룹이 일반적인 물리치료그룹과 요추운동그룹에 비하여 유의하게 감소하였다(p<0.05). 결론: 3개월 이상 만성 요통을 호소하는 근로자 대상으로 흉추의 운동성 증가를 위한 운동프로그램을 적용하여 흉추의 운동성을 증가시킨 결과에서 보면, 2주 시행하였을 때 요추의 신전 운동프로그램 보다 요추의 안정성 향상에 효과적이며, 6개월 시행하였을 때만, 요추의 심부근 근력강화 운동프로그램보다 요추의 안정성 향상에 효과적이었다. Oswestry 장애지수는 요추의 심부근 근력강화 운동프로그램과 동일하게 감소하였고, 통증강도는 세 그룹 모두 2주 시행하였을 때 감소하는 것으로 나타났다. Objective: To examine the relative efficacy of three active exercise programs for work-related, chronic low back pain, and to observe to what extent the programs affected the mechanical stability of the lumbar region. Methods: The subjects were 64 employees who were randomly divided into three groups to match the three active exercise programs which were performed 3 times a week for 6 months. All subjects were assessed with the same measurements at a pre-study examination, and then were reassessed at 2 weeks, 3 months and 6 months after the study. Results: The pain intensity didn' t show any significant difference among the three groups. However, the Oswestry Disability Index showed significant differences among the three groups at 6 months and the lumbar and thoracic exercise groups showed significant decreases compared to the general physiotherapy group (p<0.05). Maximal stretching with both hands in the overhead direction showed a significant difference among the three groups at 3 months and 6 months, and the thoracic exercise group at 6 months showed a significant increase in overhead stretching compared to the lumbar exercise and general physiotherapy groups (p<0.05). The lumbar region angle of inclination showed significant differences among the three groups at 2 weeks, 3 months and 6 months, with the thoracic exercise group being decreased significantly more than the lumbar exercise and general physiotherapy groups at 6 months (p<0.05). Conclusions: Exercise aimed at increasing thoracic mobility has an effect on lumbar stability. Furthermore, it is far more effective for lumbar stabilization than general physiotherapy and deep muscle strengthening lumbar exercise.

Case Report : Hepatoid Carcinoma of the Pancreas Combined with Neuroendocrine Carcinoma

( Ji Ye Jung ),( Yoon Jae Kim ),( Hee Man Kim ),( Hong Jeoung Kim ),( Seung Woo Park ),( Si Young Song ),( Jae Bock Chung ),( Chang Moo Kang ),( Joo Yeon Pyo ),( Woo Ick Yang ),( Seung Min Bang ) The Editorial Office of Gut and Liver 2010 Gut and Liver Vol.4 No.1

Hepatoid carcinoma is a primary extrahepatic carcinoma whose morphology, immunohistochemistry, and behavior are similar to those of hepatocellular carcinoma. The most common sites of extrahepatic carcinoma are the stomach and ovary, but nine cases of hepatocellular differentiation of the pancreas have been reported in the literature. We report another case of hepatoid carcinoma of the pancreas that was associated with the development of a pancreatic endocrine carcinoma in a 46-year-old man. Serum alpha-fetoprotein (AFP) was elevated to 262.49 IU/mL and radiological examinations revealed a mass measuring 7.5 cm in diameter in the head of the pancreas. He underwent a conventional Whipple operation, and light microscopy showed adenocarcinoma that was immunopositive for AFP, hepatocyte antigen, cytokeratin, chromogranin, synaptophysin, and alpha-1 antichymotrypsin. Although hepatoid differentiation was not shown unequivocally histologically, other immunohistochemistry findings supported the diagnosis of hepatoid carcinoma combined with neuroendocrine carcinoma. The patient was healthy and had no evidence of recurrence at 4 months after the surgery. This report describes why hepatoid carcinoma should be considered as a differential diagnosis of a pancreatic mass, especially when serum AFP is elevated. (Gut Liver 2010;4:98-102)

不純物에 依한 Barium Titanates의 電氣的 性質

박창엽,박상만,김현재,양재면 연세대학교 산업기술연구소 1975 논문집 Vol.6 No.1

Semiconductive Barium Titanates was prepared and its electrical properties were investigated. For the purpose of controlling in valency Al₂O₃, SiO₂, TiO₂ and Sb₂O₃were doped in Barium Titanates as additions. 0.1∼0.2mole% Sb₂O₃ was effective in reducing resistivity of the order of 10³ohm-cm. Semiconductive Barium Titanates showed anomalous positive character in the temperature dependency of resistivity. It is proposed that conduction in those samples is caused by exchanging electrons between ?? ions and ?? ions.

보문산공원 야간이용 활성화 방안

이시영, 이재만, 양뢰, 천현우 배재대학교 자연과학연구소 2013 自然科學論文集 Vol.24 No.1

This study is aimed to find ways to analyze the current nighttime use of mountainside Mt.Bomunsan Park and thereby, to increase the efficiency of mountainside parks situated in urban areas, by case-studying other similar parks whose nighttime use has been facilitated. Also, the study focused on identifying diverse leisure activities for urban citizens to enjoy at night at such parks. First, the Mt.Boumunsan Park area was analyzed in its current nighttime use, space by space, to learn how the park is used by the public at night. Second, other parks whose physical environment is similar to that of Mt.Boumunsan Park were case-studied so that the result could be reflected on the operation of Mt.Boumunsan Park. Third, revitalization suggestions were made for the visit to Mt.Boumunsan Park during nighttime so that they can be referred to as basic data when planning and designing a park in the future for more efficient spacing. It is anticipated that when planning and designing is under consideration to improve Mt.Boumunsan Park, it is better to devise, after taking into account the local government's financial status and the public opinions, a short-and mid-term plan will better serve citizens than a non-feasible long-term master plan.