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      • KCI등재

        LTSA 기반 초등수학 안내시스템 설계에 관한 연구

        김태년,김영미,황대준 한국정보처리학회 2004 정보처리학회논문지. 컴퓨터 및 통신시스템 Vol.11 No.2

        본 논문에서는 온라인 교육에서의 컨텐츠의 효율적 관리와 중복개발방지 및 재사용성을 위한 교육학습시스템의 표준화 수립과 수요자 중심의 맞춤교육을 통한 학업성취도를 높이기 위한 방안들을 모색하여 보다 효율적인 온라인 학습 시스템에 근접한 LTSA기반의 초등수학 안내시스템을 제안한다. 학습자 특성에 따라 학습 진도/방법을 제시하여 프로그램학습의 기계적인 교육이 되지 않도록 학습자의 개인간차(학습자와 학습자)를 고려하였다. 또한 표준안을 기반으로 구현된 초등학교 교육 활용사례를 통한 교육의 학습내차(학습자 내부영역)의 문제를 부각시켜 시스템 내의 지도(coach)프로세스를 활성화할 수 있는 방안을 제시한다. We suggest on this paper the LTSA-based Guide System for elementary mathematics, that is useful in managing of educational contents, avoiding redundant contents-development and improving reusability of contents. And it gives more satisfaction to the learner by making leaner choose his own courses. We considered the educational differences between learners, for the learning not to be a mechanical thing, by giving the educational course and method adequate to the learner. By focusing on the educational differences between learners resulted from elementary educational adaption example implemented on the base of the international standard, we suggested a method for activating the coaching process in the system.

      • KCI우수등재

        글로우방전을 이용한 PET 직물의 투습방수가공(I) -$CF_{4}$ 플라즈마 처리 및 Ar 플라즈마 전처리시의 발수성-

        김태년,육종일 한국섬유공학회 1996 한국섬유공학회지 Vol.33 No.7

        PET fabric was treated by R.F. plasma of CF$_4$, and PET film as auxiliary sample was treated by same method. The treated samples were washed with boiling water in soxhlet apparatus for 4 hrs, dried at room temperature for 48 hrs, and heat treated at 15$0^{\circ}C$ for 10 mins. In order to investigate the most optimum treatment condition, plasma gas pressure and treatment time were systematically changed, and the effect of Ar plasma pretreatment was examined too. The water repellent properties of plasma treated samples were evaluated by contact angle meter, and the changes of surface chemical characteristics were analyzed by ESCA. The results obtained are as follows: 1) There was a good water repellent property when plasma gas pressure is near of 0.09~0.1 torr and duration of discharge is more of 90 seconds. 2) After washing the water repellency was decreased, however, heat treatment was done it was regained about more of 50%. 3) The pretreatment of Ar plasma has an effect on durability of washing, and the best condition of pretreatment of Ar were 0.04~0.06 torr, 30~90 seconds. 4) There were correspond relationship between the PET film contact angle and the fabric water droplet rolling-off angle under same plasma treatment condition. 5) The fabric contact angle could not revealed the precise differences of water repellency of the surface, however, the measurement of water droplet rolling-off angle could be effective method. 6) According to ESCA analysis, there were prevailing -CHF- bond and a little -CF$_2$- and -CF$_3$ bond on CF$_4$ plasma treated substrate, therefore it seemed that fluorination was mainly caused by -CHF- bond.

      • KCI등재후보

        16世紀 朝鮮 性理學者들의 陽明學 批判 硏究

        金太年 한국사상사학회 2002 韓國思想史學 Vol.19 No.-

        I shall not only investigate some issues why Neo - Confucian in the 16th century of the Chosoˇn have criticized the learning of Yangming but also examine relevance of their arguments. At first, I will describe a process of importing the learning of Yangming from China and then look at both learning of Zhu Zi and Yangming in terms of their main issues. Moreover, I will examine how they try to solve problems that both learning of Zhu Zi and Yangming have and focus on the literati's critical response to the learning of Yangming. In a sense. the Neo- Confucian in the Chosoˇn dynasty also sympathize with the learning of Yangming because the learning of Yangming shares the same starting point with that of Zhu Zi. Criticizing moral cultivation and mind - nature theories of the learning of Yangming, Neo - Confucian in the Chosoˇn warn possibilities that scholars may deny investigations of things or devote themselves to do meditation as a result of identifying objective norms with human mind. It seems that there are some Problems because this criticism does not focus on Yangming's own intention. They make misunderstanding of the learning of Yangming by analyzing the learning of Yangming in the light of Zhu Xi's perspective. On the other hand, the Neo - Confucian try to solve a problem that are presented by Yangming, a practical unity between subject and the objective law. within the theoretical category of Zhu Xi. Consequently, the criticism raised by the Neo - Confucian in the16th century of the Chosoˇn shows us possibility that can elucidate the problem of Yangming in the context of the learning of Zhu Zi even though their criticism has still some limitations in the detailed arguments.

      • 직물에의 Calcium염 침착에 양이온활성제와 수용성 고분자 조제의 영향(Ⅱ) : n-Alkyltrimethylammonium Bromide의 Alkyl group鎖長의 영향 the Effect of Alkyl Chain Length of n-Alkyltrimethylammonium Bromide

        金泰年 又石大學校 1992 論文集 Vol.14 No.-

        When using the PVA and NaCMC as water-soluble polymer builders on calcium deposititon on the fabrics, the effect of n-Alkyltrimethylammonium Bromide having various chain length of alkyl groups as surfactants was observed. The results were as follows ; 1. The deposition of calcium onto the fabrics were generally reduced with increasing the polymer concentration, and the prevention effect of calcium deposition of the polymer builders were shown effectively at PVA-PET and NaCMC-Cotton. 2. The amounts of calcium deposits onto the fabrics were greatly decreased with increaseing the C_nTABr concentration, and this time the prevention effect of calcium deposition becames more reamrkable with growing alkyl chain length of C_nTABr.

      • KCI등재후보
      • SCOPUSKCI등재

        궤양성 대장염에 동반된 괴저성 농피증 1 예

        김태년,최진수,김준환,권순욱,박진철,석준호,김영성,정문관 대한소화기내시경학회 1999 Clinical Endoscopy Vol.19 No.2

        Ulcerative colitis is an inflammatory disorder that affects the rectum and extends proximally to affect a variable extent of the colon. The major symptoms of ulcerative colitis include diarrhea, rectal bleeding, the passage of mucus, and abdominal pain. Ulcerative colitis also may be complicated by many local and systemic disorders as extraintestinal manifestations. Pyoderma gangrenosum is the most severe dermatologic complication associated with ulcerative colitis. It is a painful , chronic, ulcerating skin disease of unknown cause. Diagnosis is clinical, there being no accepted histological diagnostic criteria. Conventional therapy is empirical, usually with high dose corticosteroids, but various other agents have been tried with occasional success including topical antibiotics, cyclosporine, disodium cromoglycate, and dapsone. This patient was treated with high dose corticosteroid (prednisolone 1 mg/kg/day) and discharged with clinical improvement. So we report this case with a literature review.

      • KCI등재후보
      • KCI등재

        LTSA 기반 초등수학 안내시스템 설계에 관한 연구

        김태년,김영미,황대준,Kim, Teh-Nyun,Kim, Young-Mi,Hwang, Dae-Joon 한국정보처리학회 2004 정보처리학회논문지 A Vol.11 No.2

        본 논문에서는 온라인 교육에서의 컨텐츠의 효율적 관리와 중복개발방지 및 재사용성을 위한 교육학습시스템의 표준화 수립과 수요자 중심의 맞춤교육을 통한 학업성취도를 높이기 위한 방안들을 모색하여 보다 효율적인 온라인 학습 시스템에 근접한 LTSA기반의 초등수학 안내시스템을 제안한다. 학습자 특성에 따라 학습 진도/방법을 제시하여 프로그램학습의 기계적인 교육이 되지 않도록 학습자의 개인간차(학습자와 학습자)를 고려하였다. 또한 표준안을 기반으로 구현된 초등학교 교육 활용사례를 통한 교육의 학습내차(학습자 내부영역)의 문제를 부각시켜 시스템 내의 지도(coach)프로세스를 활성화할 수 있는 방안을 제시한다. We suggest on this paper the LTSA-based Guide System for elementary mathematics, that is useful in managing of educational contents, avoiding redundant contents-development and improving reusability of contents. And it gives more satisfaction to the learner by making leaner choose his own courses. We considered the educational differences between learners, for the learning not to be a mechanical thing, by giving the educational course and method adequate to the learner By focusing on the educational differences between learners resulted from elementary educational adaption example implemented on the base of the international standard, we suggested a method for activating the coaching process in the system.

      • SCOPUSKCI등재

        혈관 확장증에 의한 상부위장관 출혈의 내시경적 치료

        김태년,최선택,이학준,송영두,김영성,한재호,은종렬,장병익,정문관 대한소화기내시경학회 2000 Clinical Endoscopy Vol.21 No.3

        Background/Aims: Angioectasia of the gastrointestinal tract have been recognized with increasing frequency as an important cause of acute and chronic gastrointestinal bleeding. The purpose of this study is to define the response of endoscopic treatment for bleeding angioectasia of upper gastrointestinal tract and to evaluate long term efficacy of endoscopic treatment. Methods: A clinical study was done on 18 patients (20 cases) of angioectasia bleeding of upper gastrointestinal tract who admitted to Yeungnam University hospital from January 1989 to October 1998. Endoscopic therapy was done by electrocauterizaton, laser therapy, O-band ligation. In cases of failure to achieve hemostasis after endoscopic retreatment, we have done operation or used antifibrinolytic agent. Results: The mean age was 60.6±11.2 years (range 31-77 years). Bleeding control was succeeded in 19 cases and one case was failed by endoscopic therapy. This patient was operated. Recurred bleeding was observed in 4 patients during long term fllow-up period. Bleeding was controlled after endoscopic re-treatment in two of four patients. The other patients (Osler-Weber-Lendu syndrome 2 patients) were periodically required of transfusion after endoscopic therapy. Tranexamic acid was given to these patients) Conclusions: Endoscopic therapy for bleeding angioectasia could reduce bleeding or make it stop, but repeated treatment was often necessary for multiple angioectasia. Tranexandc acid may be a useful treatment for refractory bleeding due to multiple angioectasia, such as Osler-Weber-Lendu syndrome.

      • KCI등재후보

        Sarcopenia: Definition, Epidemiology, and Pathophysiology

        김태년,최경묵 대한골대사학회 2013 대한골대사학회지 Vol.20 No.1

        The epidemiological trends that characterize our generation are the aging of the popu-lation. Aging results in a progressive loss of muscle mass and strength called sarcopenia,which is Greek for ‘poverty of flesh’. Sarcopenia could lead to functional impairment,physical disability, and even mortality. Today, sarcopenia is a matter of immense public concern for aging prevention. Its prevalence continues to rise, probably as a result of in-creasing elderly populations all over the world. This paper addressed the definition and epidemiology of sarcopenia and its underlying pathophysiology. In addition, we sum-marized the abundant information available in the literature related to sarcopenia, to-gether with results from Korean sarcopenic obesity study (KSOS) that we performed.

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