유명산의 식물상 및 산림군락분류에 관한 연구

김흥식,김인수,홍금희,김남영,박광서,김정유,박완근 江原大學校 森林科學硏究所 2003 Journal of Forest Science Vol.19 No.-

2002년 3월부터 2003년 10월까지 유명산 자연휴양림을 대상으로 식물상과 산림군락구조를 조사한 결과, 관속식물이 98과 331속 570종 1아종 81변종 4품종 2교잡종으로 총 658종류로 나타났으며, 한국특산식물은 10과 14속 13종 2변종 1교잡종 총 16종류. 희귀 및 멸종위기식물은 9과 10속 11종 총 11종류, 귀화식물은 12과 22속 28종 총 28종류로 나타났다. 산림군락은 신갈나무-철쭉군목, 신갈나무-생강나무군단, 소나무-산거울군락, 잣나무-주름조개풀군락, 물푸레나무-신갈나무군락, 층층나무-신갈나무군락, 굴참나무-신갈나무군락, 싸리-신갈나무군락으로 전체 1군목, 1군단, 6군락이 분포하는 것으로 나타났다. The study was carried out to investigate the flora and community classification of forest vegetation in Mt. Yumyeong from March, 2002 to October, 2003. As a result of that, the vascular plants were 98 families, 331 genera, 570 species. 1 subspecies, 81 varieties, 4 formae, 2 hybrid, 658 taxa in all. Korean endemic plants were 10 families, 14 genera, 13 species, 2 variaties, 1 hybrid. 16 taxa in all ;, rare and endangered plants were 9 families, 10 genera. 11 species, 11 taxa in all ; naturalized plants were 12 families, 22 genera, 28 species, 28 taxa in all. The forest vegetation was classified into 1 order, 1 alliance. 6 communities : Rhododendro - Quercetalia mongolicae (Kim, 1990) Lindero - Quercion mongolicae (Kim, 1990) A. Carex humilis var. nana - Pinus densiflora Community B. Oplismenus undulatifolius - Pinus koraiensis Community C. Fraxinius rhynchophylla - Quercus mongolica Community D. Cornus controversa - Quercus mongolica Community E. Quercus variabilis - Quercus mongolica Community F. Lespedeza bicolor - Quercus mongolica Community

"Dice와 fill" 방식을 이용한 1-3 압전복합재의 제조와 횡방향 단위 크기에 따른 압전특성 평가

김영덕,김광일,정우철,김흥락,김동수 한국비파괴검사학회 2002 한국비파괴검사학회지 Vol.22 No.4

NDT나 의료용 영상장치에 응용되는 압전복합체는 일반적인 세라믹이나 고분자 압전재료에 비하여 많은 장점을 가진다. 이들 응용분야에서는 전기기계결합게수가 높아야 하고, 음향임피던스가 낮아야 한다. 그러나, 압전복합제의 횡방향 단위 크기가 조밀하지 못한 경우 횡방향으로 전행하는 판파에 의한 불필요한 진동이 표면에 발생하게 된다. 횡방향 단위 크기와 세라믹 체적비에 따른 압전 특성을 조사하기 위하여 PMN-PZT 세라믹과 Epofix 에폭시로 에폭시의 폭을 달리하면서 1-3 형 압전복합체를 제작하였다. 제작된 1-3형 압전복합체의 두께방향 진동모드의 전기기계결합계수, 음향임피던스는 각각 0.36~0.64, 9.8~22.7 MRayl로 나타났으며, 횡방향 단위크기가 줄어들수록 횡방향 모드 공진 주파수가 증가하였다. The piezoelectric composites had many adventages in comparison qith conventional piezoelectric ceramics and piezopolymers for ultrasonic transducers used in NDT and in medical ultrasonic imaging. The electromechanical coupling coeffucient should be high and the acoustic impedance should be low in these applications. However, the cross-coupling with spurious oscillations caused lateral spatial scale. The thickness mode electomechanical coupling coefficient of 1-3 type of piezoelectric composites were 0.36 to 0.64, and the acoustic impedance of them were 9.8 to 22.7 MRayl. The lateral resonance frequency of 1-3 type piezoelectric composites shifted to high frequency region with decreasing lateral spatial scale.

하수 sludge 시용이 상추의 생육과 토양의 화학성 변화에 미치는 영향

김광수,조경철,김희경,김수영,정순주 全南大學校 農業科學技術硏究所 2001 農業科學技術硏究 Vol.36 No.-

This study was conducted to investigate the effect of sewage sludge application on the growth of lettuce and the change of chemical properties in soil. The experiment was set up with two different places from Feb. 10 through June 20 of 2000. Each treatment received 0, 1.25, 2.5, 5, 10 and 20㎏ of sewage sludge/3.3㎡. The application of the sewage sludge increased the EC, CEC, and the content of available phosphate and organic matter in soil, which resulted in the enhancement of growth characteristics in terms of the number of leaves, leaf area, and fresh and dry weight in all treatments. As lowering the soil pH(pH 6), heavy metal content increased compared with higher pH(pH 7). However, the concentration of heavy metal at pH 6 in the soil did not affect plant growth. This results demonstrated that application of sewage sludge in the soil may play an important role in improving soil chemical properties and promoting the crop growth.

OPTIMAL CONTROL PROBLEM IN A TUMOR MODEL WITH IMMUNE SUPPRESSION EFFECTS

Kwang?Su KIM,Il-Hyo JUNG 한국산업응용수학회 2013 한국산업응용수학회 학술대회 논문집 Vol.8 No.1

GO에 의해 유도된 培養 脊髓感覺神經細胞 독성에 대한 鎭肝熄風湯의 방어효과

박광수,이호승,김인수,강길성,김인규,김인섭,류도곤 한국전통의학연구소 2003 한국전통의학지 Vol.13 No.1

To evaluate the effect of Jingansikpungtang water extract on cultured mouse spinal sensory neuron which was inhibited by glucose oxidase(GO)-induced cytotoxicity, NR assay and TBARS assay for lipid peroxidation were carried out after the cultured mouse spinal sensory neuron were pre-incubated with various concentrations of Jingansikpungtang water extract for 3 hours prior to exposure of GO. GO, a oxygen radical, decreased the survival rate of the cultured mouse spinal sensory neuron cells on NR assay. Jingansikpungtang water extract have efficacy of decreasing lipid peroxidation increasing by GO in cultured mouse spinal sensory neuron. From above the results, it is concluded that Jingansikpungtang has marked efficacy as a treatment for the damages caused in the GO-mediated oxidative process.

항암화학요법을 받는 암 환자에 대한 Nucare^R의 영양지지효과

조덕연,김현수,곽상혁,강정현,김철희,배광봉,김종숙,박상준,윤환중,김삼용 충남대학교 의과대학 지역사회의학연구소 1997 충남의대잡지 Vol.24 No.1

Purpose : The purpose of this study was to evaluate the effect of nutritional support with enteral liquid supplement in cancer patients receving chemotherapy for possible benefit in nutritional, immunologic and golbal function of patients. Patients and Methods : From October 1995 to February 1997, 30 advanced cancer patients receving chemotherapy were divided two roups. The Nycare group, in addition to normal diet, Nucare^R enteral supplement was given for 1week right after chemotherapy for the duration of 2 chemotherapy cycles. Control group received only normal diet without parenteral fluid supplement for 2 chemotherapy cycles. Results : Median ages were 53 end 56 years for Nucare group and Contrl group respectively. Performance scores was less than 2 by ECOG scale. All patients were stage Ⅲ or Ⅳ. The physical parameters, such as weight, arm muscle circumference(AMC) and triceps skin fold(TSF) were decreased in both groups after 2 cycles of anticancer therapy. but it was less severe in Nucare group(p<0.05). Serum transferrin was maintained in mild deficit state in Nucare group, whereas it aggravated form mild to moderate deficit in Control group(p<0.05). Serum albumin level increased in Nucare group without statistical significance. but it decreased from normal to mild deficit in Control group. Serum total protein did not change significantly in Nucare group. but in Control group, serum total protein was decreased from 7.24±0.9 to 6.52±0.5(P<0.05). Total lymphocyte count did not change significantly in both groups. Conclusion : This study shows that the nutritional support with Nucare^R was effective in the prevention of nutritional deficit status in patients receving a nticancer chemotherapy.

수술가운의 착용실태에 관한 조사

김정숙,권헌선,성수광 한국의류산업학회 2004 한국의류산업학회지 Vol.6 No.3

The situation of wearing of surgery gown and their awareness were surveyed to clinicians and nurses in operation rooms of major university hospitals in the country to develop and manufacture surgery gowns for medical personnels. The survey result was quantified to be used as a base data for design of surgery gowns with freshness and convenience as well as safety to wearers. In the inspection of surgery gowns focused on materials (cotton raw material and disposable nonwoven) and dissatisfaction, there was no significance in the activity and freshness with p-).745 and p-0.367, respectively, however, there was a significance in safety and management with p-0.011 and 0.049, respectively: disposable nonwoven gown showed higher satisfaction level in safety and management compared to cotton gowns.

음악의 생산과 소비의 변화

김광수 명지대학교 인문과학연구소 2007 인문과학연구논총 Vol.28 No.-

음악에 대한 논의는 대부분이 음악작품이란 텍스트에만 집중되어 있다. 하지만 이 논문은 음악의 생산과 유통, 그리고 소비라는 측면에서 음악문화를 논의한 것이다. 생산, 유통, 소비라는 경제영역의 개념을 인용한데서 알 수 있듯이 경제패턴의 변화를 토대로 음악문화를 논의하여 보는 것이 이 논문의 요지이다. 산업혁명의 시작으로 인한 자본주의경제의 형성은 현대의미의 대중사회를 형성했고 이들의 음악소비에 대한 욕구가 음악시장을 가능하게 하였으며 또 음악가로 하여금 후견자로부터 자유를 얻어 주체성을 가진 직업인이 되는 신분변화를 완성하게 하였다. 이러한 변화는 작품의 변화로 이어지고도 했다. 그리고 과학기술의 발달은 생산방식, 유통방식, 소비방식에 영향(때론 그 영향이 부정적으로 보이기도 하다)을 미치고 있다는 것을 이 논문을 통하여 한 번 더 확인할 수 있었다. 자본주의사회가 오늘까지 이어지고 있으므로 그의 특징인 시장경제제도, 시장이 주도하는 생산방식과 소비문화는 음악문화에 아직도 그대로 작용하고 있다. Most of studies of music focus on music works themselves. This study, however, takes an unconventional approach by examining the culture of music based on the history of production, distribution, and consumption of music. It evolves around a number of economic concepts such as production, distribution, and consumption, and it ultimately aims to examine the culture of music in the context of changes in economic pattern. Prior to the industrial revolution in Europe, musicians had been fully dependent on guardians as the source of income. However, the industrial revolution for music generated money, affording musician to pursue creative freedom without being tied to guardians. Such a change in musician's social status paved the way for a change in music works themselves. This study reconfirms that scientific development affect, both positively and negatively, the method of production, and consumption. In capitalist economy that dominates societies from across the world, it is the market economy that determines the methods of production, distribution, and consumption, and by in large the culture of music.

玉胚芽油 사용시 小型디젤機關의 運轉性能에 關한 硏究

金泰圭,鄭鳳守,黃光性,金明奎,鄭泰相,愼英喆 진주산업대학교 농업기술연구소 1991 農業技術硏究所報 Vol.4 No.-

The purpose of this study is to figure out the engine performance of corn oil as a diesel engine fuels. corn oil-diesel fuel mixtures in 3 type proportions were tested in a single cylinder diesel test engine. The automatic and successive data for engine performance obtained by microcomputer-measuring system. The results of experiment summarized as follows 1. The viscosity reduction ratio of corn oil was approximately 80% when the temperature raised from 10℃ to 60℃. 2. The maximum torque and maximum power out were decreased with increasing of the amount of corn oil in the mixture, it was considered of the lower specific heat value of corn oil comparative to diesel fuel. 3. In view of fuel consumption and thermal efficiency tested engine with corn oil-diesel fuel blends showed better performance at heavy loads and at high speeds.

의사소통(意思疏通)과 문화(文化)의 관계 : 상호작용/상호문화적 능력의 관점에서 In the viewpoint of interactional/intercultural competence

김광수 춘천교육대학교 초등교육연구소 1987 敎育硏究 Vol.5 No.-

Since all things of human beings is programmed consciously or unconsciously by culture, the link between communication and culture is inseparable and so crucial, So I think target language is target culture as communication is culture and culture is communication. On the one hand Chomskyans have immense interests in linguistic competence, i.e., innate abilities and native speaker’s intuituions, etc., as we know, they have aimed at findings “the universals”in languages and are only interest in “grammar”. But I think the linguistic competence is monologic, because it means only a grammatical competence. From 1970s, some of the linguists, especially sociolinguists, began to claim for the social significance. They emphasized that the performance with the linguistic competence should be stressed in the communicative theory. They think communication is a “actual use”of speech behavior father than “usage”one. They consider the communicative competence as the abilities of communication. Is spite of those facts there are two barriers in communication with target language speakers;linguistic and culture barriers. In other words, we can communicate if the two barriers are removed. It is logical that, if the linguistic barrier can be eliminated by linguistic competence, the cultural barrier could be pulled down by other competence. I think the competence in intercultural competence. To overcome the cultural barrier is much harder than to overcome the linguistic barrier, especially for koreans learning English. The reason is that Oriental culture is entirely different from Occidental one. At this point, we should reexamine the link between communication and the culture―not as “culture IN language or language IN culture”, but as language AND culture”. As Edward T. Hall said, communication is a culture, and culture is communication. I think, if intercultural competence is not examined closely we can’t expect the effective communication, especially in TEFL. In short, intercultural competence is the primary competence of and one of the most important abilities of communication.