GIS 기법을 활용한 경주대학교 하숙정보시스템 구축

유영준,송재일 경주대학교 창의력개발연구소 2001 創意力開發硏究 Vol.- No.5

The purpose of this paper is to analysis the primary data for the development of Kyongju University Lodging Information System with utilize GIS(Geographic Information System). Authors were executed field trip and survey research to reflect how students to select the lodging houses. For the data analysis is used crosstab analysis (house style, reason of lodging, lodging choice motivation, street of house) with SPSS Windows 9.0 Package. Criteria for selection of Kyongju University Lodging Information System are consist of street, houses name, search in map, district, cost, members, owners of lodging houses, which are collected by field survey and survey research. Lodging Information System is to offer sustainable information on new building and to progress welfare of student.

朝鮮時代 맑은 장국의 分析的 考察

柳載榮,李孝枝 漢陽大學校 韓國生活科學硏究所 1988 韓國 生活 科學 硏究 Vol.- No.6

The results that are derived from analysis and study of the etymology of Kug (clear soup), the kinds of Kug, the change of how to cook it, through the cook books which were published in Yi dynasty are as followings. 1.There were 41 kinds of clear soup. 2.Kug was called Gang, Whag, Tang. The explanation of Gang and Tang has many differences in the books. Whag: was the name of hug that was made of meat, fish, poultry etc. The name of Kug was first used in the Si-eu-jean-seo which was published in 18th centry. 3.The materials of clear soup were meat, poultry, crab, seaweed, fish, shellfish, mushroom, pine nut, chestnut, beancurd, egg, corn-starch, wheat flour, vegetables etc. Seasoning were soysauce, salt, ginger, green onion, seasame oil, salad oil, seasame salt, pepper, super, garlic, vinegar and red pepper etc. 4.The solid stuffs in clear soup were meat, wheat flour-coated fish, thicken soupstock.

진행성 골화성 섬유 이형성증의 1예

임태영,조영신,정춘해,박유환,하상호,유재원 조선대학교 부설 의학연구소 2002 The Medical Journal of Chosun University Vol.27 No.1

진행성 골화성 섬유 이형성증은 2 백만명 중에 1명 발생하는 매우 드문 유전질환이다. 저자들은 2차례의 외상후 심해진 진행성 섬유 이형성증환자에서 최근 다시 발생된 외상후 생긴 병변부위에 biphosphonate와 steroid 투여로 최근수상부위의 근육 골화와 경화를 현저한 호전을 보였으나, 기존의 골화가 이미 진행된 병변에서는 잘 반응하지 않음을 경험하였기에 문헌고찰과 함께 보고하는 바이다. Fibrodysplasia ossificans progressiva(FOP) is an extremely rare hereditary disorder characterised by progressive heterotopic ossification of the soft tissue. The resulting progressive immobilization of the limbs, jaw and chest wall generally leads to severe disability. We present an 20-rear-old man with advanced FOP. He had two operative interventions by prior traffic accident and recent biopsy. It resulted abnormal ossification. Treatment for this disorder is avoidance of exacerbating factors and medical strategies is biphosphonate and steroid. We observed the course of ossification and muscle atrophy during biphosphonate and steroid therapy in advanced FOP.

응집공정 개선을 위한 Streaming Current Detector(SCD)의 적용

한무영,유재오,한정철 경희대학교 산학협력기술연구원 1996 산학협력기술연구논문집 Vol.2 No.-

The determination of an optimal and economical coagulant dosage is a crucial problem in water treatment plants: low dosage generally yields a poor removal of raw water turbidity, whereas high dosage leads to sludges which are difficult to dewater. Existing dosage control methods such as jar test, computer controlled equation, zeta potential measurement have shown some limitations in the control of coagulation process. Recent trend of dosage control technology in the developed country is the use of SCD(Streaming Current Detector). SCD is an equipment which continuosely detects the surface charge of particles which are subject to vary with the addition of coagulant. In this study, a technique using SCD is tested and evaluated for the possible control of coagulation process in a water treatment plant. In a bench scale test, the method using jar test is compared with SCD method. Some advantages and disadvantages of SCD are discussed and sensitivity of SCD reading to several water quality parameters is examined. In a pilot scale test using a rapid mixing unit, both SCD and zeta meter reading are measured and compared. Both readings gave similar trends as the coagulant dosage, however, SCD is proven to be more useful because it can be measured on-line. Finally, in a full scale test, SCD is measured at an operating water treatment plant. SCD has the capability of detecting the variation of water quality as well as some problems resulting from clogging of sensors. Overall, SCD technique is proven to be useful and to give some scientifically sound basis for optimum coagulant control in a water treatment plant.

신경회로망에 의한 용접 결함 종류의 정량적인 자동인식 시스템 개발에 관한 연구

김재열,김영석,김병현,유신,김훈조,정진홍 한국공작기계학회 1997 한국생산제조학회지 Vol.6 No.1

A neural network approach has been developed to determine the depth of a surface breaking crack in a steel plate from ultrasonic backscattering data. The network is trained by the use of feedforward three-layered network together with a back-scattering algorithm for error correction. The signal used for crack insonification is a mode converted 70˚ transverse wave. A numerical analysis of back scattered field is carried out based on elastic wave theory, by the use of the boundary element method. The numerical data are calibrated by comparison with experimental data. The numerical analysis provides synthetic data for the training of the network. The training data have been calculated for cracks with specified increments of the crack depth. The performance of the network has been tested on other synthetic data and experimental data which are different form the training data.

구분모우드합성법을 이용한 판의 모우드해석

정재훈,박영필,유원희 연세대학교 산업기술연구소 1991 논문집 Vol.23 No.2

Component mode synthesis which is one of substructure synthesis methods is studied for the determination of vibration characteristics of plate problem. Comparisons are made in terms of accuracy and computational efficiency. As a result, computation time of component mode synthesis is much shorter than that of whole structure analysis. In lower modes natural frequencies obtained from component mode synthesis are almost equal to those obtained from whole structure analysis, but in higher the differences of results obtained from two methods are increased.

von Willebrand's diseasee 1예

박치영,모성환,문철호,곽재정,김태종,전용준,박유환,정춘해 조선의대 1995 The Medical Journal of Chosun University Vol.20 No.2

von Willebrand's disease 1예

박치영,모성환,문철호,곽재정,김태종,전용준,박유환,정춘해 朝鮮大學校 附設 醫學硏究所 1995 The Medical Journal of Chosun University Vol.20 No.2

von Willebrand's disease (vWD) is the most common autosomal-dominant inherited disorder resulting from a quantitative or a qualitative defect of von Willebrand factor (vWF). The most diagnostic pattern is the combination of a prolonged bleeding time, a reduction in plasma vWF concentration, a parallel reduction in ristocetin cofactor activity, and reduced factor Ⅷ activity, In this case, ristocetin-induced platelet aggregation data were compatible with that of vWD. Bleeding times were prolonged over 4 minutes, vWF antigen levels were 45%. vWF ristocetin cofactor activities were 0~1% and factor Ⅷ levels were 31%, when compared to the normal control. We report the case of a family with vWD. characterized by a quantitative defect in vWF

Hg₁-xMnxTe산화막의 홀효과에 관한 연구

오재근,최기영,송재흥,김영국,채건식,주유환,설정식,손인호,차성극,이상찬 慶南大學校 附設 基礎科學硏究所 1996 硏究論文集 Vol.8 No.-

HClO₄(pH:2) 수용액에서 양극산화 방법으로 HgMnTe(HMT)의 표면에 산화막을 형성 시켰다. 산화막의 두께는 SEM으로 측정하였으며 10㎛였다. 전류-전압 특성곡선을 얻어 산화 피크 전압으로부터 HTeO₂?, TeO?, HHgO₂? 막이 형성되었음을 알 수 있었다. 산화시키지 않은 HMT와 HClO₄수용액에서 산화시킨 HMT에 대해 Hall전압 및 자기저항을 각각 측정하였다. 홀전압과 자기저항은 HMT보다 HMT산화막에서 더 컸으며 이것은 HHgO₂? 공격자가 홀의 역할을 하고, TeO₄? 산화막은 전하의 포획도를 낮게하기 때문으로 생각할 수 있다. Anodic oxidation processes on HgMnTe surface has been studied in standard aqueous HClO₄(pH:2) solution. The 10㎛ thickness of the anodic oxide layers was measured by SEM. The Composition of the anodic oxide layers are evaluated from current-voltage(I-V) characteristic of HgMnTe Oxidation. The layers are composed of mixed oxide. ??, TeO₄, and?? in HClO₄solution. Transport properties have been investigated in HMT oxide layer made in HClO₄solution and virgin HMT samples at 300K. Hall voltage and magnetoresistance are greater in oxide layer HMT than virgin HMT. As a result, we know that the vacancy of ??in an anodic oxide layer acts as hole and the resulting oxide ?? layer exhibit a reduced degree of charge trapping and increase magnetoresistance.

브랜드 동일시, 브랜드 감정, 브랜드 로열티의 관계에 관한 연구 : 실용적 제품과 쾌락적 제품간의 비교

이유재,이지영 한국방송광고공사 2004 광고연구 Vol.0 No.65

본 연구에서는 브랜드 동일시(brand identification)가 브랜드 로열티에 어떠한 영향을 미치는지를 심층적으로 살펴보았다. 우선 브랜드 로열티를 행동적 로열티와 태도적 로열티로 구분하여 살펴보았으며, 브랜드 감정(brand affect)이라는 개념을 도입하여 브랜드 동일시와 브랜드 로열티의 관계에서 브랜드 감정의 매개역할을 살펴보았다. 특히 제품유형을 쾌락적 제품(hedonic product)과 실용적 제품(utilitarian product)으로 나누어 브랜드 동일시, 브랜드 감정, 브랜드 로열티간의 관계가 제품유형에 따라 어떻게 달라지는가를 살펴보았다. 본 연구 결과, 브랜드 동일시가 증가할수록 브랜드에 대한 태도적 로열티와 행동적 로열티가 모두 증가하며, 브랜드 동일시는 브랜드 감정에 긍정적 영향을 미칠 수 있음을 확인하였다. 한편, 브랜드 로열티를 형성하는 과정에서 매개변수의 역할을 하는 브랜드 감정은 브랜드 로열티에 긍정적 영향을 미칠 수 있음을 확인하였다. 또한, 브랜드 동일시가 태도적 로열티에 미치는 영향력은 실용적 제품보다 쾌락적 제품에서 더 크게 나타났으며, 브랜드 동일시가 행동적 로열티에 미치는 영향력 역시 쾌락적 제품에서 더 크게 나타났다. This study investigates the influence of brand-self identification on brand loyalty by employing the concept of brand affect. This study especially focuses on the meæflating role of brand affect between brand identification and brand loyalty. This study also examines the differential influence of brand identification on brand loyalty between the two product classes: hedonic products and utilitarian products. Several interesting results are found. First, brand identification has a positive influence on brand loyalty; that is, as brand identification increases, both attitudinal and behavioral loyalty increase. Second, brand identification can have a positive influence on brand affect; consumers may feel pleased when they purchase the brand that gives high brand-self identification. Third, brand affect can have a positive influence on brand loyalty. Fourth, the influence of brand identification on both attitudinal loyalty and behavioral loyalty is greater for hedonic products than for utilitarian products.