GMDP 신경모델을 이용한 비선형시스템의 학습속도 개선에 관한 연구

卓漢浩,金昌圭,金炫悳 진주산업대학교 1995 論文集 Vol.34 No.-

The traditional MLPs have practical difficulties: for examle, a large number of units is required and the learning speed is slow. This paper presents a noval neuron model, called Generalized Multi Dendrite Product(GMDP) unit. Multilayer feedforward neural networks with GMDP units are show to be capable of realizing higher-order neural networks. The standard backpropagation learning rule is extended to this neural network. Simulation rules show that single layer GMDP networks provide an efficient model for solving general problems on function approximation.

幼兒들의 數槪念發達에 관한 硏究

申澤均 大邱敎育大學校 科學敎育硏究所 1979 과학·수학교육연구 Vol.4 No.-

In this paper, it was intended for the children to develop their concepts of numbers in mathematics and to survey the features of their concepts of numbers. For this purpose, the objectives were the normal 69 kindergarden pupils and 494 pre-school children in Kyeongbuk area. And it was divided into 3 parts to find the concepts as follows: a) Calling the numbers in order b) Counting the materials c) Picking up the materials by number The basic abilities of the concepts were also surveyed for this purpose as follows: a) Equivalence in classifications b) Equivalence in numbers c) Conservation of numbers Here the results of this study were found by the method of proceeding parts of the concepts as follows: a) Children's abilities of calling and counting numbers were growing by their ages and developed by almost the same level. The abilities were able to be caught at the age of 4:3∼5, 5:6∼7,6:11∼20. b) Their abilities of picking up the materials by numbers were able to be caught at the ages of 4:3∼4,5:4∼5,6:8∼10and found to be undeveloped as compared with above two abilities. c) The city living children's concepts were a little more developed than those in the rural community and especially the abilities of calling and counting numbers differ city children from rural children by ther growing ages. d) Their concepts of semi-numbers were different in their circumstances but they were not strongly different. In kindergarten, they were developed quicker a year more than the other general children. e) Their equivalences in classification and number were almost same to both children and the age for this abilities seems to be at the age of 5. f) Their abilities of conservation of numbers were later than the other abilities. The age for this abilities are at the age of 6.

Dual phase steel의 衝擊破壞特性에 關한 硏究

吳澤烈 慶熙大學校 1982 論文集 Vol.11 No.-

In this report strength, ductility, formability, energy absorption and deformed angle of dual phage being accompanied martensite volume fraction under the dynamic Impact bending load, is present. The reciprocal relations of thess factor which are studied in connection with variation impact velocity are as follows. (1) Impact maximum load is increased linearly in proportion to Martensite volume fraction increase rate. (2) Imapat maximum load is rapidly increased until fraction on the other hand, is slowly increased after fraction. (3) Loading time is nearly decreased linearly because ferrite volume decrease rate is constant. (4) Due to ferrite volume, energy absorption is decreased in proportion to martensite volume increase rate. (5) Reformed angle condition is similar until impact velocity reach 2.71 m/sec.

필로폰 남용 환자와 알코올 남용 환자의 MMPI 비교

유택규,박상규,김미영,유은희,강병조 대한생물치료정신의학회 2001 생물치료정신의학 Vol.7 No.2

This study was performed to identify personality trait of patients with methamphetamine and alcohol abuse by analyzing MMPI profiles. 93 methamphetamine abuse patients, 59 alcohol abuse patients and 52 healthy subjects completed MMPI. Each MMPI profile in three groups was analyzed by F-test and discriminant function analysis. Alcohol abuse patients showed higher scores n F, Sc(8), and Si(0) profiles of MMPI than the patients with methamphetamine abuse. 3 variables(F, Si, Pd) were discriminated in there two groups. Methamphetamine abuse patients showed higher cores in F. K. Hs(1), Hy(3), Pd(4), Pa(6), Sc(8), and Ma(9) profiles of MMPI than the normal controls. 5 variables (Pa, Pd, Si, K, L) were well discriminated in these two groups. The alcohol abuse patients showed higher scores in F, Hs(1), D(2), Hy(3), Pd(4), Mf(5), Pa(6), Pt(7), Sc(8), and Ma(9) profiles of MMPI than the normal controls, but lower scores in K subscale, 3 variables(F, Pb, Pa) were well discriminated in these two groups. Specially these results indicated that alcohol abuse patients had more psychotic symptoms than methamphetamine abuse patients. These results may suggest that addicted individuals have personality traits to be drug addicts, but it was unclear that these results were ue to predisposing personality traits or results of drug abuse.

九雲夢硏究

孟澤永 淸州大學校 1983 論文集 Vol.16 No.1

For the bases of the novel Ku-un-mong, two hypotheses are possible. First, the auther Kim Man-Chung, So-po, had a correct understanding of Korean script with which he valued Sa-mi-in-gck as On-so(諺騷), a masterpiece in Korean letters comparable to that of Kul-won. Second, Kim held in his writing the conviction that the good of popular novels could not be denied. In a psychoanalytical interpretation of Ku-un-mong we should keep these in mind; otherwise we are apt to miss the characteristics of the novel. This paper picks out Mother-complex as a motif of the novel and makes it clear that Don-Juanismis is contained in the motif but feminism or homosexuality is not, becaue which was widely present in the writings of the Cho-son dynasty pericd. At the bottom of Kuun-mong lies Don-Juanism which brings the main theme-wealth, rank and fame are in this world found to be but an empty dream-and which conditions the atmosphere of the novel as a fantastic one. The novel, like other fantastic fictions, is interpersed with superhuman actions in an unreal fairly land, which are proved to be a dream. Thus dream is identified with actuality in the classical work. Ku-un-mong seems to be motivated partly by the anxieties of the authors highly respected mother who was a woman of wide knowledge and partly by the bitterness that be had experienced during the exile to a remote island. From the latter would the fantastic narrative have resulted of the structure 'real-fantastic-real' or 'The upper world-this world-the upper world'. It may fairly be presumed that the fictional mode of dreaminess or sleepwalking, apparently most adoptable to SO-po was fit for the narratives in the hard times of Cho-son dynasty. The mode had been a stereotype in the in the early novels written in classical Chinese.

철도연구기관의 조직문화 특성과 개발방향에 관한 연구

신택현,천선기 서울産業大學校 2005 논문집 Vol.54 No.1

In the 21st century, the traffic culture is changing rapidly with the advent of high-speed train and it is called as the traffic revolution age. The policy management for inducing the creativity becomes important for research institutes since the research institutes play an important role in the lead and distribution of new technologies. Therefore, the approach strategy of this investigation is based on the viewpoint of the organizational culture for better performance of research and development through stimulating inducements of creativity and active action of members. A questionnaire survey was performed on five research institutes including a professional railway research institute (PRRI) and four industrial research institutes for the current research, and a development plan for organizational culture of a PRRI has been presented based on the comparison study between two different types of research institutes.

지중해 지역의 프랑스 남부 작가 기행

김택모 부산외국어대학교 지중해연구소 2002 지중해지역연구 Vol.4 No.1

La Provence bat dans les collines qui relient la mer aux montagnes des Alpes. Ce sont ces coteaux de vignobles, de cultures et de paysages colore′s qui ont charme′ Ce′zanne, Van Gogh, Chagall ou Giono…En Provence, les gens du Midi ont l′accent qui chante. Ils sont bon vivants et aiment se taquiner autour d′une table gourmande et ge′ne′reuse… C'est la Provence pittoresque de Pagnol, Daudet et Giono. Le bord de la mer Me′diterranne′e la Co^te d'Azur, la fameuse French Riviera, qui s'etend d'Hye`res a` Menton et accueille un tourisme intense et pluto^t luxueux dans ses grands hotels, restaurants chics, belles boutiques, plages prite′es et re′sidences prestigieuses. Les villes phares en sont Nice, Cannes, Saint Tropez et Menton. Mais le bord de la mer, c'est aussi la Camargue et ses gardians, les grands ports de Marseille, de Toulon et de Nice, portes de l'Afrique depuis l'antiquite. Fontvieille est le village ou` Alphonse Daudet a e′crit les celebres Lettres de Mon Moulin. Pour visiter le Moulin de Daudet et son petit muse′e, vous grimperez la petite colline ou` se tient le moulin majestueux. Jean Giono, enfant du pays Manosque, a consacre′ son oeuvre a` la Provence, il e′crivait de son village natal. Le ve′ritable tre′sor de Manosque est sa beaute′. Situe′e entre Marseille et Cassis, Aubagne est la ville natale de Marcel Pagnol. L'e′crivain cine′aste qui a celebre′la Provence et sa culture a` travers des personnages pittoresques, a passe′sa jeunesse a` Aubagne.

<호질(虎叱)>의 인물성격 연구

맹택영 청주대학교 인문과학연구소 1998 人文科學論集 Vol.18 No.-

초등학교 안전교육 내용분석연구

김탁희,이명선 韓國保健敎育.健康增進學會 2001 보건교육건강증진학회지 Vol.18 No.2

The objective of this study is to give basic materials for selection and improvement of contents of safety education, which is substantially helpful to elementary students, by analysis of contents of safety education in some subjects and assessment of the needs of elementary students for safety education. For this purpose, this study was analyzed the contents of safety education in five subjects for elementary school and conducted the survey of 883 students in some elementary schools in Seoul from April 7 to 22, 2000. The results were as follows; 1.As a result of analysis of the proportion of contents regarding safety-related education in some subjects, Physical Education occupied the highest proportion (14.09%), and that was followed by Practical Subject (9.55%) and Moral Education (9.34%). However, the proportions in Social Study and Natural Science were very low,1.85% and 1.31% each. In total lines of these five subjects, the numbers of line regarding safety education was contained by 5.78%. 2.Analyzing the proportion of domains of safety education in five textbooks, the Meaning of Safety and Basic Principles occupied the highest portion (29.5%), and that was followed by the Home Safety (24.0%), the Safety in School (17.1%), and the Play and leisure Safety (14.0%). The Coping with Accidents and First Aid, the Safety from Fire and Explosion, and the Traffic Safety occupied relatively low portion, 6.9%, 5.7%, and 2.8% each. 3.As a result of analysis of the proportion of the safety education domain in each subject, the Meaning of Safety and Basic Principles occupied the highest portion (23.6%) in Moral Education, the Home Safely (12.7%) in Practical Subject, and the Play and Leisure Safety (10.9%) in Physical Education. 4.Most of the participants in this survey experienced the Home Accidents (71.1%). And also, they experienced the Play and Leisure Accidents (57.9%), the Accidents in School (49.7%), the Traffic Accidents (45.3%), and the Fire and Explosion Accidents (24.7%) in order. 5.In the average proportion of the needs of participants for safety education in each domain, the Coping with Accidents and First Aid has the highest point (4.05). And, that was followed by the Home safety (3.79), the Safety from fire and Explosion (3.73), the Meaning of Safety and Basic Principles (3.65), the Play and Leisure Safety (3.50), the Safety in School (3.37), and the Traffic Safety (3.35). The average proportion of the needs for safety education of total domains was 3.66. 6.In the needs for safety education regarding the feature of participants, it showed higher scores in female students than male ones (p<0.001), in lower grader than higher grader (p<0.05), and in the students born to wealth than those born poor (p<0.05). Also, the children who recognize the necessity of safety education showed higher scores of the needs for safety education (p<0.001). And it also showed the same results of high score to the children whose parents did the safety education (p<0.001) and to the children and their parents who have the higher degree of practicing safety (p<0.001), and these differences were statistically significant. 7.In the extent of preference for methods of safety education, it showed high score to the Field learning, followed by the Audio-Visual Education, the Discussion, and the Instruction of teacher. In the extent of preference for subject regarding the contents of safety education by each domain, it showed high score to the subject of Safety for 4 domains - the Meaning of Safety and Basic Principles, the Traffic Safety, the Safety from Fire and Explosion, and the Coping with Accidents and First Aid. And also, they preferred Moral Education for 2 domains - the Home safety and the Safety in School, and Physical Education for a domain of the Play and Leisure Safety. 8.While 27 of 36 detail items was contained the content of safety education, the proportion of needs of participants for safety education showed more than average 3.00 score in 34 of 36 detail items. However, none of 9 detail items was included in five textbooks. Also, 2 detail items - the Coping with Disasters and the Safely from Poisoning - were included together 2 parts; One part had the higher ranked 7 items acquired by analysis of the needs, and the other had the higher ranked 7 items acquired by analysis of the contents. But, except those 2 items, none of items were matched with each part.

HPLC에 의한 암환자의 요 중 아미노산 정량에 관한 연구

박택규,박수경,박정오 대한임상화학검사학회 1995 대한임상화학검사학회지 Vol.6 No.1

The concentration of free amino acids in urine of control groups and cancer patients were determined by reversed phase high performance liquid chromatography using pre-column derivatization with dansyl chloride and UV detection at 254 nm. Urine samples from the cancer patient of stomach. liver, gall bladder and pancreatic cancer showed a decrease of concentration in all amino acids except for methionine, isoleucine, glutamic acid and alanine as compared with the control groups. The concentration of alanine was most increased of all amino acids, whereas. that of lysine was most decreased. The decrease rate of essential amino acids was larger than that of nonessential amino acids. The concentration of essential amino acids compared with control groups in cancer patients decreased by 20-50%, whereas that of nonessential amino acids decreased by 15∼25%. The ratio of essential to nonessential amino acids (E/NE ratio) in control groups and cancer patients was 0.669 and 0.435, respectively. The ratio in cancer patients compared with control groups was decreased by 34.98%.