배달 미니 게임 개발:"최고의 웨이터를 꿈꾸며"

김정훈,정한교,김영옥,김중곤,박정윤,윤진성,김경식 호서대학교 반도체제조장비국산화연구센터 2001 반도체장비학술심포지움 Vol.2001 No.-

본 미니 게임은 웨이터라는 직업을 모티브로 하여서 남녀노소 누구나 재미를 느낌과 동시에 기억력 향상시켜 주는 게임제작이라는 목적아래 제작되었다.본 논문에서는 이 게임의 제작과정을 기술하고자 한다.이 게임은 제3회 AGC(한국 아마추어 게임제작 공모전)에서 우수 작으로 선정되었다.

유도 결합형 플라즈마에서 In-situ 플라즈마 전자밀도 측정방법 연구

정민중,김곤호 한양대학교 이학기술연구소 2002 이학기술연구지 Vol.5 No.-

유도 결합성 플라즈마 발생 장치에서 플라즈마 밀도를 측정하기 위한 In-Situ 플라즈마 진단 방법을 개발하였다. 안테나로 인가된 전력은 모두 플라즈마를 발생시키는데 소모되었다고 가정하여, 전력 균형식으로부터 안테나에 인가된 전력과 플라즈마 내부인자의 함수관계를 유도하고, 안테나 안가 전력의 전류와 전압을 측정하여 전자밀도를 유추할 수 있다. 안테나의 전류와 전압을 실시간으로 측정하는 전력측정 장치를 제작하고, 아르곤 가스를 이용하여 50, 40 및 30 mtorr의 운전 압력에서 인가 전력을 300- 800W로 바꾸어 가면서 실험하였다. 정전 탐침을 이용해서 반옹기 내부에서 직접 얻은 플라즈마 밀도와 안테나에 인가된 전력을 이용하여 측정된 전자밀도의 비율은 인가 전력에 무관하게 일정한 값을 보였으나, 운전 압력에 따라서 0.1 , 0.3 그리고 0.5의 값을 가졌다. 개발된 진단 방법이 운전 압력에 민감하나 플라즈마 밀도 변화를 정성적으로 관측할 수 있는 방법임을 보였다. In-situ plasma density monitoring system in an inductively coupled plasma source has been developed. Assuming the input power delivered only to the plasma generation, the relation between the delivery Power on the antenna and the plasma parameters can be obtained from the power balance equation. The in-situ system to monitor the current and voltage of the antenna was manufactured. Experiments were carried out under Ar gas pressures, 50, 40, and 30 mTorr with varying the rf power from 300 to 500w, respectively. Plasma parameters were measured directly by the electrical probe and compared to the results taken from the power monitoring system. The comparison shows that the power monitoring system was not sensitive to the input power but to the operating pressure. The system can beused monitor the qualitative behaviour of the plasma in the chamber .

L.-F. CELINE의 작품에 나타난 서술기법에 대한 연구

김정곤 프랑스문화예술학회 2000 프랑스문화예술연구 Vol.2 No.-

La presente etude se propose d'analyser la technique narrative dans les romans de Celine. Il modifie les rapports classiques entre l'auteur et le narrateur, le narrateur et le lecteur. D'abord, la fusion de Celine et ses personnages, la disparition de l'auteur au profit du narrateur provoquent au recit une plus grande neurtralite, au sens etymologique du terme, le 'je' n'est ni l'un ni l'autre. Il en resulte que l'auteur peut etre plus present lui-meme dans le texte, a la fois dans le passe de ses avantures et dans le present de sa narration. Dans les innovation des rapports entre l'auteur et narrateur, Celine elargit la sphere d'activite du narrateur. S'ecartant de la mode narrative traditionnelle, la de narrateur, ches Celine, tient a la complexite dansla mesure ou il n'est pas une personnage 'monophonique', mais le dispositaire de tous les discours. Dans les romans de Celine, les 'vous', du narrataire, sorte de lecture ideale, se trouvent presque aussi nombreux que les 'je' du narrateur. Si l'une des principales fonctions narratives, chez Celine, est de constamment 'chercher' le lecteur, c'est le narrataire qui est la contribution ce travail. L'engagement implique par ces 'vous' interpellent le leteur en tant qu'homme en generale et en tant que destinataire du recit. Parces procedes, Celine impose son projet litteraire a l'attention du lecteur, leur subjectivite etant masquee par le 'nous'.

컨벤션산업 경쟁력 강화전략 연구

이재곤,조정화,이길호 경기대학교 부설 관광종합연구소 2014 여가관광연구 Vol.21 No.-

Regions and cities are investing their interest and budgets to tourism industry which is believed to activate their economy, strengthen their brand assets, provoke residents' pride and etc. Recently, meeting and convention industry is regarded as a strategica1 sector among tourism related industries. This industry is composed of three pillars a demand pillar(host-associations, corporations), a sup아y pillar(seπice & products providers-venue,other suppliers), a marketing pillar(DMO-Cvbs), and the ba1anced development of these three pillars is necessary for the competitiveness of the meeting convention indus따T. This paper intends to suggest strategies to the regions and cities' administrators through the correlation ana1ysis between the competitiveness of the meeting convention and the CVBs and the size of the convention centers. 세계의 도시와 지역에서는 지역경제 활성화,도시 및 지역브랜드 자산 강화,지역에 거주하는 주민의 자긍심 고취를 위해 관광산업이 효과적이라고 보고,관광산업에 관심과 예산을 투자하고 있다. 최근 미팅컨벤션 산업은 그러한 관광 연관산업 가운데서 가장 전략적인 사업으로 널리 인식되어 그 가치가 인정되고 있다. 미팅컨벤션산업은 3개의 중요 축으로 구성되어 있는데, 주최측인 협회,기업을 대표하는 수요축,미팅컨벤션 서비스와 상품을 공급하는 공급축,관광목적지 및 컨벤션 개최지 전담기구,컨벤션뷰로 등으로 대표되는 마케팅축이 그것이다. 이 3 개의 축을 균형적으로 발전시키는것이 마케팅컨벤션 산업의 경쟁력 강화를 위해 요구되어진다. 본 연구에서는 미팅컨벤션 산업의 경쟁력과 컨벤션뷰로와의 상관관계를 분석을 통하여 도시와 지역의 미팅컨벤션산업 육성을 위한 전략을 제시하고자 하였다.

거푸집-동바리 시스템의 붕괴현황조사 및 원인분석

김곤묵,김호수,정성진,곽순섭 대한건축학회 2003 대한건축학회 학술발표대회 논문집 - 계획계/구조계 Vol.23 No.1(구조계)

This study analyzes the defect causes under the investigation of collapse situation in form-shore system through the analysis of design criteria, loading and work conditions. Specifically, these defect causes can be classified as the three cases from the results of the investigation. Those are the external, design and construction defects which are closely related. So, one defect can induce another defect and this can lead to the collapse accident of form-shore system. Therefore, this study presents the improvement method to solve the problems relating to the design process and the actual construction application according to the defect causes.

흰쥐에서 다시마 식이가 메트폴민의 체내동태 및 당 흡수에 미치는 영향

최한곤,장보현,이종달,김정애,유봉규,용철순 한국약제학회 2003 Journal of Pharmaceutical Investigation Vol.33 No.3

Drug interactions with food, on occasion, led to serious nutritional and functional changes in the body as well as alterations of pharmacological effect. It, therefore, should be necessary to take drug interactions with food into consideration for effective and safe therapeutics. Diabetes mellitus is a heterogeneous group of disorders characterized by abnormal glucose homeostasis, resulting in hyperglycemia, and is associated with increased risk of microvascular, macrovascular, and neuropathic complications. However, the precise mechanism of diabetes mellitus remins unclear. Three basic objectives in the care of diabetic patients are maintaining optimal nutrition, avoiding hypo-or hyperglycemia and preventing complications. Laminaria japonica is a brown macroalgae which can be used as a functional diet due to high content of diatery fiber. the purpose of this study was to investigate the effect of Laminaria japonica diet on the pharmacokinetics of metformin which are frequently used in the treatment of diabetes. Diabetic rats induced by strep-tozotocin were employed in this study. Blood concentrations of oral hypoglycemic agent, metformin, were measured by HPLC and resultant pharmacokinetic parameters were calculated by RSTRIP. The mechanisms of drug interaction with food were evaluated on the basis of pharmacokinetic parameters such as k_(a), t_(1/2), C_(max), t_(max), and AUC, C_(max), and k_(a), and increase in t_(max), compared to those with normal diet. This oral glucose test showed that Laminaria japonica diet could lower blood glucose level probably through either inhibiting the activity of disaccharidases, intestinal digestive enzymes, or delaying the absorption of glucose. More studies should be followed to fully understand pharmacokinetic changes of metformin caused by ong-term Laminaria japonica diet.

상아질의 깊이에 따른 단일 단계 접착제의 결합강도 비교

조영곤,진철희,민정범 大韓齒科保存學會 2005 Restorative Dentistry & Endodontics Vol.30 No.4

본 연구는 단일 단계 접착제의 표충과 심층 상아질에 대한 미세인장 결합강도의 차이를 평가하기 위해서 시행되었다. 발거된 상·하악 대구치의 교합떤측에 있는 표층 상아질과 심층 상아질을 각각 15개씩 노출시킨 후, 사용된 접착제에따라 AQ 군, L-Pop 군, Xeno 군으로 분류하여 복합레진을 축조하였다. 각 시편은 상아질과 복합레진 계면의 단면적이 1.0 ㎣이 되도록 절단하였고, 각 군 당 20개의 시편을 사용하였다. 각 군의 미세인장 결합강도의 측정하여 다음과 같은 결과를 얻었다. 표층과 심층 상아질 모두에서 Xeno Ⅲ는 다른 접착제보다 가장 높은 결합강도를 나타내었다 (p<0.05). 또한 모든 접착제는 심층 상아질에서 보다 표층 상아질에서 더높은 결합강도를 나타내었으나 이들 간에 통계학적인 유의성은 접착제의 종류에 따라 다르게 나타났다. This study compared the microtensile bond strength (μTBS) of single step adhesives to different dentin depths. Superficial or deep dentin was exposed in 30 molar teeth by sectioning immediately under the DEJ or 1.5 mm area from central pit, respectively. After polishing with 600-grit SiC paper, the dentin surfaces were assigned to three groups: AQ group-AQ Bond, L-Pop group-Adper Prompt L-Pop, Xeno group-Xeno Ⅲ. The bonded specimens were sectioned into sticks and subjected to μTBS testing with a crosshead speed of 1 mm/minute. The results of this study were as follows; The μTBS to superficial dentin was higher than that to deep dentin in all group. The μTBS of Xeno group was significantly higher than that of L-Pop group and AQ group in both superficial and deep dentin (p<0.05).[J Kor Acad Cons Dent 30(4):319-326,2005]

악관절내장증을 동반한 Eagle's Syndrome

윤중호,김기정,정상훈,박광호,박정현,김형곤 大韓顎顔面成形再建外科學會 1994 Maxillofacial Plastic Reconstructive Surgery Vol.16 No.4

A thirty two year-old male was referred with a chief complaint of mouth opening limitation, and maxillofacial pain including left TMJ area. The patient had been treated in a private clinic with medications and conservative treatments, without any improvements in symptoms. MRI findings showed a limitations in condylar head movements, and signs of disc adhesion without the Positional change. Panoramic views showed elongation of stylohyoid process. Brain C-T was taken due to the patient's complaint of headache, facial pain, and paresthesia of tongue, and the result showed no abnormalities. The first surgery included meniscoplasty and the removal of disc adhesion of left TMJ under the preliminary diagnosis of internal derangement with adhesion, and the patient displayed marked improvements in opening movements despite of persistent hemiparesthesia of left facial areas and tongue, and mild dysphasia. Therefore, the second surgery was carried out with the preliminary diagnosis of Eagle's Syndrome, and a resolution of neurologic symptoms was obtained. The final diagnosis of this case was Eagle's Syndrome with internal derangement, and the difficulties in diagnosis and treatment might be due to the existence of two separate diseases with similar symptoms.

ICP(Inductively Coupled Plasma) 처리에 따른 n-type SiGe/Metal contact의 SBH(Schottky Barrier Height) 연구

김이곤,장호원,전창민,송영주,강진영,심규환,제정호,이종람 대한금속재료학회 2005 대한금속·재료학회지 Vol.43 No.2

The effect of surface treatment of n-type SiGe using the inductively coupled plasma (ICP) was studied by current-voltage and x-ray photoemission spectroscopy measurements. The ICP treatment produced surface oxides and point defects at the surface of SiGe. The x-ray photoemission spectroscopy measurements showed that atomic ratio of Ge/Si was increased after the etching treatment. These results provide the evidence that Si vacancies were produced at the etched surface. Si vacancies acting as donor for electrons resulted in shift of Fermi level to near the conduction band. As a result, Fermi level could be pinned at such Si vacancies, leading to the remarkable reduction of Schottky barrier height and the reduced dependence of Schottky barrier height on metal work function. (Received September 7, 2004)

인터넷 시대 여행사의 상품판매 전략에 관한 연구

김재곤,이정철 문화관광연구학회 2003 문화관광연구 Vol.5 No.2

Empirical analysis was performed on the basis of these document research. Target of this analysis are travel agencies that are located in Seoul or have homepage on internet. As it is shown in the result of analysis, that means internet will be general marketing method in tourism agencies and internet will enchance their marketing competitiveness in near future. This study shows internet is significantly related to tourism business, but many tourism companies utilize as a advertisement method and corporate image and it is not used very well in terms of facility or corporate circumstances. In the near future, the importance and efficiency of internet will be increased through generalization of internet and the development of recognition about the importance of mass media.