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潮間帶에 棲息하는 底棲動物의 生痕構造와 그 堆積學的 特性
白光錫,孔榮植,徐承祚 晋州敎育大學校 科學敎育硏究所 1994 科學敎育硏究 Vol.20 No.-
In order to investigate biogenic structures of burrowing benthonic animals inhabiting the intertidal flat of Nam Hae and Sa Cheon coast. We used plastic casts with resin. The results were as follows : First, biogenic structures showed various features in the surgace strures and burrows, and were closely related with their shape, structure and mode of life. Second, in the granulometric composition of the surfce in the habitat area of benthonic animals, sediments of this area is composed of sand and silt whose standard deviation was poorly sorted. Third, in the characteristic sedimentary structures, Iaminated beddinbg, bioturbation etc. were shown in the section of the sedimentary layer and ripple current, and mud carcks were shown in the surface of the sedimentary layer. When trace fossils and sedimentary characteristics in Hack Jun formation and biogenic sturcture and sedimentary environment in present intertidal flat were contrasted, Hack Jun formation which produced trace fossils indicated depositional environment of shallow marine including intertidal flat. And this area was in the environment of the relatively high eneergy and influenced by flood tidal current and wave. In investigating biogenic structure and sedimentary environment, benthonic animals having formed the trace fossils and paleoenvironment were searched and biogenic stucture could give abundant informations in the res\search of the past.
고성군 덕명리 일대 공룡 생흔 화석 산지의 자연탐사와 교재화를 위한 연구
백광석,정호종,서승조,정우규 晋州敎育大學校 科學敎育硏究所 1994 科學敎育硏究 Vol.20 No.-
경남 도내 고등학생들을 대상으로 실시한 고장 자연 탐사에서 덕명리 해안의 지질과 교육적 활용성을 조사한 결과는 다음과 같다. 1. 덕명리 해안의 지층은 진동층에 속하며 공룡과 조류의 족혼 화석, 연혼, 건열, 화성암의 관입 등의 관찰되고 해식애, 해식동, 해식대가 발달하였다. 2. 공룡 족혼 화석은 2족보행 공룡인 Theropod 와 Ornithopod 및 4족보행 공룡인 Sauropod의 것으로 추정되었다. 3. 본지역의 특징은 중학교 과학 및 고등학교 과학 I 하와 지구과학 교과의 침식 . 운반 . 퇴적작용, 지층과 화석, 지질시대의 환경과 생물, 우리나라의 지질 등의 단원에 좋은 야외 지질교재이다. 4. 내 고장 자연 탐사교육은 학생들에게 학습의 동기와 흥미를 유발시킬 수 있는 대단히 유요한 프로그램이었고, 설문 조사 등 분석결과에 의하면 과학 교육적 성과도 있었다.
白光錫,徐承祚 晋州敎育大學校 科學敎育硏究所 1996 科學敎育硏究 Vol.22 No.-
It is well known that field work is important in geologic education. For the purpose of effective study, authors introduce the area providing useful geologic materials. It is clarified that this area is very useful for field study in either primary or secondary school curiculum. This area has wide spae for field study and is very convenient to go there. The geological contents obtainable in the field work are summarized as follows: 1. Various fossils such as bivalvia fossils and trace fossils 2. Bedding plane and sedimentary sructures 3. Intrusion of dyke 4. The living thing's ativities in accordance with sedimentary structures
白光錫,徐承祚 晋州敎育大學校 科學敎育硏究所 1996 科學敎育硏究 Vol.22 No.-
A lot of dinosaur tracks were found from the Early Cretaceous Sindong Group at three localities near Chinju city. It was observed that carnivorous Theropod and herbivorous Ornithopod lived together at the both sites of Komjong-ri and Kahwa-ri. Most of the tracks have been made by the bipedal Iguanodont. some of them having been by the Quardupedal Sauropods. The length of footprints ranges from 30cm to 74 cm( at Komjong-ri and Kahwa-ri). 20cm to 40cm(at Kupo-ri). It is the first time to discover the tracks in large quantities from Sindong Group.
중소제조기업에서 품질경영관행이 혁신에 미치는 영향에 관한 연구
백광석(Baik, Kwang-Seok),이진춘(Lee, Jin-Choon) 한국의사결정학회 2014 의사결정학연구 Vol.22 No.2
본 연구의 목적은 중소제조기업들에서 품질경영관행이 혁신에 영향을 미치는가를 검증하는 것이다. 품질경영관행이 혁신으로 귀결된다고 업계에서는 알고 있지만, 실제로 ISO를 중심으로 제도화되는 경향이 있는 품질경영은 혁신에 장애를 가져올 수도 있어, 상황적합적으로 품질경영의 유효성을 규정하는 연구들이 등장하였다. 따라서 본 연구는 품질경영관행은 March(1991)의 개념구조에 따라 활용형 품질경영과 탐색형 품질경영으로 나누고, 어떤 형태의 품질경영관행이 혁신으로 귀결되는가를 실증적으로 조사하였다. 국내 182개 중소제조업체를 설문조사하여 검정한 결과, 탐색형 품질경영관행은 상황에 따라 유의한 영향을 미치지만 전통적인 활용형 품질경영관행은 그러하지 않다는 것이 밝혀졌다. The purpose of this study is to validate the quality management practices affect the innovation in small and medium sized manufacturing companies. Although the industry knows that the quality management practices would result in innovation, quality management, which actually tends to be institutionalized around the ISO, may lead to failure in innovation. Contingency approach to TQM into innovation appeared to validate the effectiveness of TQM. In this study, quality management practices, which was divided by exploitation quality management and exploration quality management in accordance with the concept of March(1991), were investigated empirically whether TQM resulted in innovation depending on the circumstances or not. From the survey for 182 small and medium-sized domestic manufacturers in this study, only exploration TQM had significant influence on the innovation but the traditional exploitation TQM did not.