斗山그룹의 成長과 發展

Seung Uk Lee(李承郁) 한국경영사학회 2002 經營史學 Vol.28 No.-

Started from a small size Seung-Jik Park Shop, one of the oldest in Korean modern history of commerce, and grown with traditional Korean spirit of politeness and perseverance, Doosan Group today has become one of the largest groups of companies including such a gigantic company as Doosan Heavy Industries Co., Ltd. This study aims to explore the courses of growth and development of Doosan Group from historical and functional point of view and extract the characteristics of growth and the modes of behavior in order to define the growth factors. The method adopted for the study is based on the management history with particular focus on entrepreneurs involved. In 1896, the year classified in this study as embryo period of Doosan Group, ‘Maeheon’ Seung-Jik Park opened Seung-Jik Park Shop selling drapery. Then he established Kwang Jang Co, and Kong Ik Sa, a trading house, developed cosmetic product Parkabun and ventured into beer industry through the acquisition of Sohwa Kirin Beer. In this embryo period, the factor that enabled his companies to grow and develop was the management philosophy based on harmony, thrifty, honesty and trust that formed the company motto and enhanced the image of the companIes. The focus was rather on specialization of organizations for growth than diversification of activities for expansion. In the beginning his business was mainly on drapery with major focus on quality and reliability. By the time he ventured into such commodity business as cosmetics and beer, the quality of products be came the prime target to pursue and achieve. This period could be seen as initial stage of the group to accumulate the capital required for further growth. From the year 1951 when ‘Yonkang’ Doo-Byung Park began to lead the group, the formation period set in place. In such time of Rehabilitation followed by social chaos, Sohwa Kirin Beer was transformed into Oriental Brewery Co., Ltd. and Doosan Group began to be formed. This formation period marked the dawn of Doosan Group pioneering the beer market, launching construction and machinery industries and exploring the overseas markets. This period was the time when the need for the management to be separated from the capital was strongly felt in order to maximize the management philosophy carried forward from the initial stage of the Doosan Group. The growth factor from the management point of view was the corporate philosophy based on harmony, honesty and public service spirit. In 1974, a new era began with the appointment of management expert Soo-Chang Jung as Chairman and Chief Executive Officer. It was a major turning point for Doosan Group. The efforts of the top management in this period could be characterized by its focus on creation of growth paths for electronic industries, accumulation of technologies through strategic alliance or merging with the companies of advanced countries, and expansion or realignment of existing businesses. The first growth factor in this period was the emphasis of creativity that provided the basis and momentum for healthy management and the second was organizational restructuring to be prepared for acquisition and merging and maintain the specialty of each business unit. Take-off period started with the arrival of Chairman Yong-Kon Park in 1981 and continued until 1995. In this period, development of overseas markets was reinforced in the areas of beer. construction, electronics, glass, machinery and trading while new businesses were actively explored. The Group was pressing forward with continuous expansion, horizontally as well as vertically. The growth factors from the management point of view were customer-satisfaction, priority on Quality, innovation, recruitment of talented people as well as organizational change aimed for diversification and specialization through the new system and mixed use of business divisions and teams. The year 1996 saw the beginning of innovation period of Doosan Group, As the external e

이동 애드 혹 네트워크에서의 환경적응형 QoS AODV 라우팅 프로토콜에 관한 연구

裵振勝,宋東勳,吳世德,鄭燦赫,金玄郁,李光培,文泰洙,郭承郁,河載承 明知大學校 産業技術硏究所 2004 産業技術硏究所論文集 Vol.23 No.-

In this paper, we propose a bidirectional mobile Ad Hoc routing protocol based on AODV(ad-hoc on-demand distance vector routing) with QoS(quality of service) support. At presence, wireless mobile communication focuses on how to efficiently support mobility of users more than QoS guarantee. However, in order to satisfy requirement of various applications which have been or will be served, QoS guarantee between end points is a very important issue. The existing AODV routing protocol is implemented to use only BE (Best Effort) service. However, actual wireless mobile environment requires to reduce a waste of communication resources and meet with the real-time change of data paths by setting up routes with QoS support, considering available communication resources at each node in advance. Therefore, in this thesis, we propose an adaptive QoS support method using hello message in order to rapidly meet with the change of available communication resources and to smoothly perform route maintenance. For performance evaluation, we analyzed the average data reception rate. At that time, we used evaluation parameters such as node's mobility-stop time, hello message period, and packet priority, considering the node's mobility and the number of best effort/QoS data flows. As results, we found that with our proposed method the average data reception rate was increased 16.293%, 15.914%, 17.238% for 300 mobility-stop second case and 4.809%, 4.264%, 2.956% for 300 mobility-stop second case.

무선 애드 혹 기반 액티브네트워크상에서 QoS지원에 관한 연구

李基源,裵振勝,丁燦赫,金玄郁,李光培,姜景仁,朴京培,文泰洙,郭承郁,河載承 明知大學校 産業技術硏究所 2003 産業技術硏究所論文集 Vol.22 No.-

Abstract - In this thesis, we propose a QoS supporting method on wireless ad hoc-based active network for improving reliability. On the loss of route path, the existing DSR routing protocol has several problems with wireless network communication because of decease of data reception rate and increase of network load. The proposed method improves reliability of data transfer by using functions of active network. That is, by using functions of active nodes and active packets, the proposed method supports QoS with reservation transfer method that saves data packets on transfer at intermediate nodes with lost path and then re-transmit the packets after route reconfiguration.

이동 애드 혹 네트워크에서 QoS를 지원하는 AODV 라우팅 프로토콜

吳世德,趙榮泰,丁燦赫,金玄郁,李光培,姜景仁,朴京培,文泰洙,郭承郁,河載承 明知大學校 産業技術硏究所 2003 産業技術硏究所論文集 Vol.22 No.-

Abstract - In this paper, we propose a bidirectional mobile Ad Hoc routing protocol based on AODV(ad-hoc on-demand distance victor routing) with QoS(quality of service) support. At presence, wireless mobile communication focuses on how to efficiently support mobility of users more than QoS guarantee. However, in order to satisfy requirement of various applications which have been or will be served, QoS guarantee between end point is a very important issue. The existing AODV routing protocol is implemented to use only BE (Best Effort) service. However, actual wireless mobile environment requires to reduce a waste of communication resources and meet with the real-time change of data paths by setting up routes with QoS support, considering available communication resources at each node in advance. Therefore, in this thesis, we propose an adaptive QoS support method using hello message in order to rapidly meet with the change of available communication resources and to smoothly perform route maintenance. For performance evaluation, we analyzed the average date reception rate. At that time, we used evaluation parameters such as node's mobility -stop time, hello message period, and packet priority, considering the node's mobility and the number of best effort/QoS data flows. As results, we found that with our proposed method the average data reception rate was increased 16.3% for 0 mobility-stop second case and 4.7% for 300 mobility-stop second case.

고등각막표면연마 굴절수술에서 스무딩 병용 수술의 임상성적

이승욱 고신대학교 의과대학 2011 고신대학교 의과대학 학술지 Vol.26 No.1

OBJECTIVES: To investigate the results of AdvancedSurface Ablation (ASA) coupled with "smoothing" to smoothen ablation surface after covering masking fluid. METHODS: ASA was performed in 48 eyes that had myopic refractive error. The case with ablation depth over 100 microm was assigned into subgroup. Mean refractive error was -5.71 +/- 1.25D and mean ablation depth was 101.74 +/- 11.15 microm. Smoothing was performed in all patients (mean time 15.59 +/- 1.34 seconds, mean diameter 8.60 +/- 0.21 mm). RESULTS: Mean refractive error was -0.16 +/- 0.42D, -0.30 +/- 0.40D at postoperative 3 and 6 months. 92% and 96% of patients had an uncorrected visual acuity (UCVA) of 1.0 or better at postoperative 3 and 6 months, respectively. There was no statistically significant difference in magnitude of high order aberrations at postoperative 6 months. Cornea was maintained clear in the majority. CONCLUSIONS: Excellent results were obtained by ASA coupled with "smoothing" in high myopia patients. And subgroup with ablation depth over 100 microm was also obtained satisfactory results.

Rolf Dieter Brinkmann의 시집 [Die Piloten]에 나타난 양식해체적 특징 : aufgrund des Stoffes und des Sex-motives 詩의 素材와 모티브 性을 중심으로

이승욱 순천향대학교 1994 논문집 Vol.17 No.3

Ungefahr seit der zweiten Halfte 60er Jahre erscheint die neue Tendenz in deutscher Lyrik, die man 'neuer Realismus', 'neuer Subjektivismus', 'Postmodeme' usw. nennt. R. D. Brinkmanns Gedichte vertreten diese neue Tendenz. Vor allem kommt die neue Tendenz aus dem Protest gegen die hermetische Stromungen, die in den Gedichten vor der zweiten Halfte 60er Jahre beherrschend waren. Also versucht die vorliegende Arbeit zu begreifen und aufzuzeigen, wie der sogenannte hermetische Stil von R. D. Brinkmanns Gedichten aufgelost werden. Dazu werden haptsachlich die Probleme von den Stoffen und dem Sex-Motiv in dieser Arbeit erortert, die in R. D. Brinkmanns Gedichtband 'Piloten' erscheinen. Und zugleich werden hauptsachlich Gottfried Benns Gedichte und Lyriktheorie als Vergleichungsmaterial aufgefuhrt. Infolge solcher Erorterungen verraten sich die Unterschiede von beiden, d. h. die stilauflo sende Charaktere, die in den R. D. Brinkmanns Gedichten involviert sind.

후퇴지향적 想像力 : Gottfried Benn의 詩集「靜詩」분석 aufgrund des Analysierens der statischen Gedichte von Gottfried Benn

이승욱 순천향대학교 1992 논문집 Vol.15 No.3

「Statische Gedichte」 ist das Hauptwerk, das Benns spatere Phase vertritt. Die meisten Gedichte in dieser Sammlung sind 1935-1945 entstanden. Also sind sie Werke, die sahrend sei- ner inneren Emigration geschrieben wurden. Auch in diesen Werken wird seine Hauptpoetik (Ab- solute Poesie/Statisches Gedicht) praktiziert und formuliert. Diese Arbeit versucht gemaβdem Gesichtspunkt 「Statische Gedichte」zu analysieren. Der Ge-sichtspunkt.ist die regressibe Einbildungskraft, die in fast allen Gedichten zum Vorsche- in Kommt. Sie ist eine Tiefenstruktur. Sie bezieht sich auf das zentrale Thema jedes Gedich- tes, Sprache, Stimmung usw. So ist das Hauptanliegen dieser Arbeit, die Beziehungen zu betrachten. Durch diese Betrachtungen wird die Eigenschaft der 「Statischen Gedichte」deutlich gemacht. Dadurch wird auch die Eigentumlichkeit von benns spaterer Poesie offenbart.

40세 이하 관상동맥 질환자에서 장기적 임상 관찰

이승욱,정명호,박종철,박형욱,조상희,김원,김계훈,이상현,강경태,조장현,김남호,김건형,안영근,조정관,박종춘,강정채 全南大醫大 2001 전남의대학술지 Vol.37 No.2

육제품 중 아질산염 잔류량과 몇 가지 농산물의 질산염 함량

하정욱,이승철,윤이란 慶南大學校 附設 工業技術硏究所 1998 硏究論文集 Vol.16 No.-

식육 햄, 식육 소시지 및 어육 소시지 등의 시료를 각각 15개씩 취하여 아질산염 잔류량을 정량하고, 또한 구기자, 오미자, 결명자, 시금치, 오렌지, 피망, 고추, 마늘 및 레몬 등의 몇가지 농산물을 구입하여 질산염의 함량을 측정한 결과는 다음과 같았다. 즉, 육제품의 경우 아질산염 잔류량은 식육 햄 12.8∼32.85 ppm, 식육 소시지 1.12∼14.71 ppm 및 어육 소시지 0.02∼0.45 ppm으로 식육 제품은 큰 변동치를 보였으나 어육 제품은 상당히 낮은 수준의 잔유량을 나타내었다. 한편 어육 소시지 15개 시료 중 8개 시료에서는 아질산염이 검출되지 않았다. 농산물 시료 중의 질산염 함량은 구기자 10,347 ppm(건물기준), 피망 7,236 ppm, 결명자 5,820 ppm(건물기준), 오렌지 4,152 ppm으로 유럽의 기준치 (1500∼3500 ppm)보다 많았으며, 나머지는 오미자 2,910 ppm, 시금치 2,078 ppm, 마늘 1,061 ppm, 고추 575 ppm, 레몬 170 ppm 순이었다. The residues of nitrite in meat products such as meat ham, meat sausage and fish sausages were determined with 15 samples, respectively. And the nitrate content of various agricultural products such gugija (Lycium chinese Mill.), omija(Maximowiczia chinensis Repr.), gyeolmyeongja (Cassia tora L.), spinach, orange, sweet pepper, red pepper, garlic bulb and lemon. The residues of nitrite in meat ham, meat sausage and fish sausage were 12.85∼32.85 ppm, 1.12∼14.71 ppm and 0.02∼0.4 ppm, respectively. The average residual content of nitrite in fish sausage was 0.17±0.13 ppm and was not detected from 7 samples of fish sausage among 15. The respective nitrate content of gugija, gyeolmyeongja and sweet pepper were 10.347 ppm (dry basis ), 5,820 ppm and 7.236 ppm (dry basis) and other results showed 4,152 ppm for orange, 2,910 ppm for omija, 2.78 ppm for spinach, 1,061 ppm for garlic bulb, 575 ppm for red pepper and 170 for lemon.

국산밀과 수입밀의 이화학적 특성

하정욱,이승철 慶南大學校 附設 基礎科學硏究所 1997 硏究論文集 Vol.11 No.-

To compare chemical characteristics of domestic wheat flour and imported one. we determined moisture. crude protein, ash, and crude lipid. In the case of moisture content, domestic crude wheat flour has shown 10.84%, the lowest value. while that of imported wheat flour has shown 13.33∼14.19%. In crude protein content, domestic fine wheat flour shown 11.69%. and domestic crude has shown 14.34%, while that of imported strong, medium, weak wheat flour has shown 14.30, 11.78, and 9.28%, respectively. In ash content. domestic crude wheat flour has shown 1.50%, and that of domestic fine one has shown 0.74%, while that of imported one has shown 9.85~11.12%. In color analysis. domestic fine wheat flour has shown similar lightness as that of imported strong wheat flour.