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      • 보육시설의 안전교육 실태 및 개선방안에 관한 연구

        김해정,임태균 인제대학교 2009 仁濟論叢 Vol.24 No.1

        The purpose of this study is to increase the teachers' awareness of safety and help increase the children’s ability for safety by researching and analyzing the types of accidents, the current condition of safety education and the environment in which children play. Also this research suggests methods of effective safety education that would teach the children a proper perception and attitude towards safety. For the research, this study implemented frequency analysis and cross-tab analysis by using survey data. According to this research, the current safety education programs majorly focus on, in order of importance, the safety of the children’s playtimes(51%) and fire safety education(45%). The largest number of teachers responded that they most frequently use conversation(62%) as the method of safety education. In addition, the majority of teachers(73%) have not received any training for conducting safety education. This research indicated a necessity for an effective safety education program and a concrete teacher training that could enhance the children’s safety abilities. Finally this study suggested the current limitations of the nursery schools' safety education and the methods to improve such programs.

      • 「服制歌」考 : 새 자료「복제가」의 소개와 分析

        金海正 우석대학교 국어국문학연구회 1986 又石語文 Vol.3 No.-

        본고는 새로 발굴한 필사본 가사 [복제가]에 대한 소개와 분석을 목표로 한다. 작품분석을 통해서 가족제도와 복제에 관련된 어휘들을 정리하고 조선조 사회사의 일 면모를 살펴 보기로 한다. 여기에 덧붙여 본가에 나타난 복제를 분류.정리하여 비교 연구의 자료로 제공하고자 한다. 본고의 일차적 의의는 새로운 자료의 발굴.소개에 있고, 이차적으로는 국어사와 한국사회사의 일면을 재조명하는 데에 있다.

      • 함평지역에 분포하는 화산암의 암석화학적 연구

        김해정,윤석태,고영구,이선,오강호 全南大學校 師範大學 科學敎育硏究所 2010 科學敎育硏究誌 Vol.34 No.1

        연구 지역인 전라남도 함평군은 북으로는영광군, 북동으로 장성군과 광주광역시, 남동 으로 나주시, 남서로는 무안군과 접하고 있다. 함평군은 행정구역상 함평읍과 8면으로이루어져 있으며, 손불면의 서측과 함평읍의 북서부 일부는 함평만과 경계를 이루고 있다. 우리나라의 남서부에는 광범위하게 화산암류와 화산성 쇄설암류들이 분포하고 있다. 이중 전남 서남부 함평 부근에는 안산암을 비롯한 화산암류들과 응회암질 사암 및 세일을 위주로 하는 퇴적암류가 혼재하고 있어 특징적인 분포를 하고 있다(이병주 외, 1997).기존 연구에 의하면 이 지역 화산암류는 중생대 백악기 경상누층군(Cleatceous Gyeongsang Supergroup)의 유천층군(Yucheon Group) 퇴적 무렵의 강한 화성활동과 밀접한 관계를 가지고 형성된 것으로 알려지고 있다 Volcanics around the Hampyeong area were petrograpically and geochemically considered in the aspect of petrogenesis. The volcanics are mainly composed of rhyolites , dacites, tuffaceous andesites and related with the Cretaceous Bulguksa Disturbunce, in probability. In those volcanics, tendencies of oxides to Si02 contents show that Si02 are proportional to Na20 , K20 and P205 but arε reversed in the cases of Al203, Ti02, L:Fe (FeO, MnO, MgO and CaO relative to the former in contents. Those rocks are corresponded to trachybasalts, basaltic andεsites , andesites, dacites and rhyolites in accordancε with IUGS chemical classification (LeBas et al., 1986) and are also andesites, dacites and rhyolites on the basis of IUGS (Streckeisen, 1979). Analyzed by petrochemical aspects, the volcanics are intermediate to high K ones in contents relative to igneous rocks encountered in the Cretaceous Gyeongsang Basin. And, it is considered that the volcanics had co-magmatic complex differentiations on the basis of two of calc-alkaline and tholeiitic series in the rocks. From above study results, it is inferred that the volcanics in the study area were produced in island arc calc-alkaline basalt region, typical orogenic andesite one located in continental margin and were more or less different from the other volcanics of Gyeongsang Basin in petrogenesls.

      • 全北任實方言 硏究

        金海正,孫周一,李氣銅 又石大學校 1982 論文集 Vol.4 No.-

        Through collecting some basic dialects in Im-sil district, we are going to find their characteristics in phonology, syntax, and lexicography. We've collected and investigated about 720 lexical items. The investigation method we adopted is the direct question & answer between investigators and informants. Our informants' average age is over sixty, and they have lived there all their lives. The results are as follows; 1. Phonology. A. Their phonological system is found to be almost similar to that of central dialects. We can confirm their vowel system is composed of ten vowels, distinguishing /e/ from /ε/. This phenomenon is different from our common knowledge about it. B. Every single vowel alternates actively in all the vowels. The alternative phenomena between /e/ and /ε/ occur in accordance with back vowel and umlaut respectively. C. Their umlaut phenomena are extensive and similar to those of both central and kyoung-sang dialects. D. Diphthongs with consonant in the initial syllable usually alternates with single vowel. E. We find their palatalization more various than that of central dialects. This phenomena are sure to occur when the condition is given in the first and second syllable. F. Glottalized phenomenon is more productive than aspirated phenomenon. Ⅱ. Syntax. A. The form" -(h??) d??e" is the predicate of matrix sentence which dominates the complementrary structure. B. The form "-jad??i" has a [+Active] as syntactic property while the forms "-d??i" and "d??e" don't C. The forms "a/??rau" and "-d??irau" can be integrated with the form "-ja d??i" but can't be integrated with the form "(h??) d??e" naturally. D. The form "-d??i" is pronounced with rising intonation and assumed to be tag-question usage for the moment. D. While the form "-d??i" with explanatory final ending is used as a Korean general form as a converbum, the form "-jad??e" isn't. F. The purpose of this paper is to point out the general fallacy of classifying the form "-had??i" and "-had??e" as a traditional distinctive features of dialect form (allomorph) in Im-sil dialect, when collecting data of dialect syntax with a special criteria. Ⅲ. Lexicology. Aiming to establish lexical system of subdialect, lexical category is limited within a scope of semantic method and posture. We investigate it with pure and unconfused semantic approach. We describe them synchronically; the meanings of Im-sil dialects based on informents' detailed expressions. We contrast them with standard language. Any particular expression, if necessary, is selectively accounted in the main body.

      • 등고선 지도에서의 등고선 복원/인식에 관한 연구

        金俊植,金基順,金海正 湖西大學校工業技術硏究所 1999 工業技術硏究所論文集 Vol.18 No.-

        In this paper, we proposed the algorithm which extracts the contour lines in the contour map and reconstructs the broken ones. The contour lines is extracted by the algorithm using fairing method. Then the broken lines by symbols and the height number datum are reconstructed by using the Bezier polynomial function. In the reconstruction process, the control points which is searched by tracking the extracted contour lines are used. The reconstruction results is affected by the selection of the control points. The best selection is the choosing respectively the position of 6/10 between starting point and the cross point and between ending point and the cross one. The proposed algorithm has solved the problems with the conventional method by the division of the processing steps between the main contour lines and others. In the simulation results, the proposed method can be used in the digital elevation map generation. Also because the proposed one is consist of the automatic processing step, all the results can be obtained by the processing of computer.

      • KCI등재

        효율적인 적응 필터 설계를 위한 제 3 차 필터화 경사도 알고리즘과 구조

        김해정,이두수 한국통신학회 1993 韓國通信學會論文誌 Vol.18 No.11

        본 논문에서는 스칼라 인수 a1, a2, a3를 매개변수화하여 갱신항을 첨가한 비선형 적응 알고리즘의 특성을 해석하고 그 구조를 나타낸다. 수렴 특성의 해석에서 평균 필터계수 벡터에 대하여 전이행열의 값이 기술된다. 그 알고리즘이 안정하기 위한 범위도 증명된다. 또한 본 알고리즘의 시정수도 유도되고, Sign 알고리즘, 기존의 LMS 알고리즘, LFG 알고리즘, QFG 알고리즘의 계산량도 비교해 본다. 평균자승의 수렴특성을 해석하고 평균자승 순환식과 초과 평균자승 오차(excess mean square error) 표현식을 유도하고 본 알고리즘이 안정하기 위한 조선도 정한다. 컴퓨터 모의실험(simulation)에서 CFG 알고리즘이 LMS, LFG 및 QFG 알고리즘보다 계산량이 증가하는 반면 수렴속도에서 현저한 향상을 보여준다. This paper analyzes the properties of such algorithm that corresponds to the nonlinear adaptive algorithm with additional update terms, parameterized by the scalar factors a1, a2, a3 and Presents its structure. The analysis of convergence leads to eigenvalues of the transition matrix for the mean weight vector. Regions in which the algorithm becomes stable are demonstrated. The time constant is derived and the computational complexities of MLMS algorithms are compared with those of the conventional LMS, sign, LFG, and QFG algorithms. The properties of convergence in the mean square are analyzed and the expressions of the mean square recursion and the excess mean square error are derived. The necessary condition for the CFG algorithm to be stable is attained. In the computer simulation applied to the system identification the CFG algorithm has the more computation complexities but the faster convergence speed than LMS, LFG and QFG algorithms.

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