• 한국조경학회지
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• 제50권2호
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• pp.64-75
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• 2022

본 연구의 목적은 대전 원도심의 랜드마크이자 명소인 중구 대흥동 성당과 은행동 성심당 두 장소의 종소리가 지닌 사운드스케이프의 성격과 의미를 조명하는 것이다. 연구는 현장 답사 및 녹취, 관련 자료와 사운드스케이프 이론 등의 문헌연구에 의해 이루어졌다. 대전시는 20세기 초 일제강점기에 철도 대전역과 함께 생성된 도시로, 충남도청이 대전으로 이전하면서 대전역 인근에 위치한 중구 대흥동과 은행동 일대는 크게 발달하며 원도심을 형성하였다. 90년대에 서구로 주요 행정기관이 대거 이전하면서 대전 원도심은 쇠락의 길을 걷게 되었고 세종시 개발로 쇠락은 가속화되었다. 그런 가운데, 대흥동 성당과 한국전쟁 당시 한 피난민에 의해 설립된 성심당은 원주민들이 떠나간 대전 원도심을 굳건히 지키고 있다. 대흥동 성당은 일제 강점기에 설립되어 2019년 들어 100년의 역사를 지니게 된 지역 랜드마크로, 일제 강점기에 탄생한 대전시와 역사를 같이 하는 역사문화자산이다. 한국전쟁을 배경으로 탄생한 성심당 또한 설립 60년의 역사를 지닌 역사문화자산이자 대전 명소 1위로 선정된 지역 랜드마크이다. 인근 주택가에까지 들려오는 대흥동 성당의 종소리에서 출발한 이 탐구는, 대로 건너에 위치한 은행동 성심당의 종소리를 발견하기에 이르렀다. 본 고는 대흥동 성당과 은행동 성심당의 종소리가 시그널 사운드(signal sound)를 넘어 사운드마크(soundmark)의 성격을 지님을 머레이의 사운드스케이프 소리 범주를 통해 파악하였다. 나아가 비교적 최근의 EU 사운드스케이프 정의에 따라 두 종소리의 의미 분석을 시도했다. 두 종소리는 표층적 차원에서는 시그널사운드이지만 심층적 차원에서는 대전 원도심의 사운드마크이다. 외형적으로는 규모나 스케일, 빈도, 유명도에서 차이가 있으나, 두 종소리는 특별한 인연의 역사성과 장소성, 로컬리티와 선한 영향력 등에서 의미를 공유한다. 본 연구의 시사점은 대전 중구 원도심 도시 재생 혹은 도시 개발에서 두 장소가 시각적 랜드마크 뿐만 아니라 사운드마크로서도 지역 역사문화자산임을 밝힌 데 있다.

• 치과방사선
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• 제29권2호
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• pp.459-475
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• 1999

Objectives : The purpose of this study is to evaluate the computed tomographic (CT) images of the paranasal sinusitis(PNS). Materials and Methods : The author examined the extent and recurring patterns of the paranasal sinusitis and some important anatomic landmarks. The author analyzed PNS images retrospectively in 500 patients who visited Chonbuk National University Hospital between January 1996 and December 1997. Results : The most frequently affected sinus was maxillary sinus (82.9％), followed by anterior ethmoid sinus(67.9％), posterior ethmoid sinus(48.9％), frontal sinus(42.0％) and sphenoid sinus(41.4％). The characteristic features of CT images of the sinusitis were sinus opacification(22.4％), mucoperiosteal thickening(34.3％), and polyposis(2.0％). Sinonasal inflammatory diseases were categorized into 5 patterns according to Babber s classification. They were 1) infundibular(13.0％), 2) ostiomeatal unit(67.4％), 3) sphenoethmoidal recess (13.0％), 4) sinonasal polyposis (9.6％) and 5) unclassifiable patterns(18.0％). The incidences of contact between sinus and optic nerve were as follows ; the incidences of contact with posterior ethmoid sinus, sphenoid sinus. both posterior sinuses were 11.4％. 66.8％, 6.3％. respectively. The incidences of contact between sphenoid sinus and maxillary nerve, vidian nerve, internal carotid artery were 74.5％. 79.2％. 45.1％. respectively. The incidences of pneumatization of the posterior ethmoid sinus were as follows ; normal 70.6％ and overriding type 29.4％. The incidences of sphenoid sinus pneumatization were as follows; normal 56.9％ , rudimentary 12.5％, pterygoid recess 22.7％, anterior clinoid recess 2.7％, and both pterygoid and anterior clinoid recess type 5.2％. Conclusions : The inflammatory sinonasal diseases were classified into five patterns using the CT of PNS, which was proven to be an excellent imaging modality providing detailed information about mucosal abnormality, pathologic patterns, and the proximity of the important structures to the posterior paranasal sinuses. This result will aid in the interpretation of CT of PNS functionally and systemically.

• 한국측량학회지
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• 제24권1호
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• pp.79-88
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• 2006

시설물분야는 지형지물의 약 50%를 차지하며 다양한 분야에서 지리정보를 활용하는데 있어 중요성이 매우 높으며, 다른 분야의 기본지리정보 보다 정보의 최신성이 요구된다. 그러나 시설물분야 기본지리정보 구축에 이용되는 원시자료인 축척 1:5,000수치지도의 표현방법으로 인하여 건물에 관해 표현되는 정보가 한정되어 있으며, 수정/갱신 주기가 5년으로 정보의 최신성 및 정확도가 낮다. 따라서 본 연구에서는 시설물분야 기본지리정보 기존 구축 공정을 이용하여 기본지리정보를 구축하는데 발생할 수 있는 문제점 및 품질 저하 요인을 분석하고, 품질 향상 방안을 제시하여 시설물분야 기본지리정보 품질을 향상하였다. 시설물분야 기본지리정보 활용 증대 방안으로는 속성정보 확장 방안과 위치정확도 개선 방안을 제시하였으며, 속성정보 확장 방안으로는 1:1,000 수치지도의 속성정보를 이용하여 시설물분야 기본지리정보의 속성정보 정확도를 향상시키는 방안과, LMIS 및 AIS 데이터의 연계하여 속성정보를 다양화하는 방안을 제시하였다. 위치정확도 개선 방안으로 1:1,000 기반의 시설물분야 기본지리정보구축 실험을 수행하여 구축 시 발생할 수 있는 문제점을 분석하고 이를 개선하여 최적공정을 제시하였다.

• Imaging Science in Dentistry
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• 제35권1호
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• pp.15-23
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• 2005

Purpose : To compare cephalometric measurement between measuring methods in digital and conventional lateral cephalometric radiograph. Materials and Methods : Twenty digital and conventional lateral cephalometric radiographs were selected. In digital group, cephalometric measurements were performed manually using hardcopies and automatically using $V-Ceph^{TM}$ program on the monitor. In conventional group, the same measurements were performed manually on conventional films, and for automatic measurement conventional films were digitized by scanner. All measurements were performed twice by 4 observers, and 24 cephalometric variables were calculated and the time spent for each measurement was recorded. The differences in measurements data and the time spent for each measurement were compared within each group. Intra-observer and inter-observer comparisons were performed. Results : In both groups, no statistically significant difference between manual and automatic measurements was observed and most of the variables didn't show statistically significant differences between methods. The observer with less experience tended to show statistically significant differences of measurements between methods, and differences from other observers. The differences of measurements between methods in digital group were lesser than those of conventional group with statistical significance in 8 variables out of 24. With automatic method and in digital group, the spent time was shorter. Conclusion : With direct digital radiograph, automatic method using manually idenitified landmarks can be preferable in cephalometric analysis. (Korean J Oral Maxillofac Radiol 2005; 35 : 15-23)

• Journal of the Korean Association of Oral and Maxillofacial Surgeons
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• 제34권6호
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• pp.622-627
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• 2008

In orthognathic surgery, precise analysis and diagnosis are essential for successful results. In facial asymmetric patient, traditional 2D image analysis has been used by lateral and P-A Cephalometric view, Skull PA, Panorama, Submentovertex view etc. But clinicians sometimes misdiagnose because they cannot find exact landmark due to superimposition, moreover image can be magnified and distorted by projection technique or patient's skull position, when using these analysis and method. For overcome these defects, analysis by using of 3D CT has been introduced. In this way we can analysis precisely by getting the exact image free of artifact and finding exact landmark with no interruption of superimposition. So we want to review of relationship between various skeletal landmarks of mandible or cranial base and facial asymmetry by predictable analysis using 3D CT. We select the cases of the patients who visited our department for correction of facial asymmetry during 2003-2007 and who were taken image of 3D CT for diagnosis. 3D CT images were reconstructed to 3D image by using V-Work program (Cybermed Inc., Seoul, Korea). And we analysis the relationship between facial asymmetry and various affecting factor of skeletal pattern. The mandibular ramus hight difference between right and left was most affecting factor that express facial asymmetry. And in this research, there was no relationship between cranial base and facial asymmetry. The angulation between facial midline and mandibular ramus divergency has significant relationship with facial asymmetry

• 한국실내디자인학회논문집
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• 제23권6호
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• pp.87-94
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• 2014

Today, the growing number of international architects enters the open market of South Korean architecture and interior from exhibition spaces such as art galleries to buildings of major companies. Establishing new local landmarks, their works have a considerable influence on the development of architecture. Among many, French architect Jean-Michel Wilmotte has worked consistently in South Korea. The purpose of this study is to analyze and put together the expression characteristic of the interior design in his exhibition spaces including Gana Art Gallery. Jean-Michel Wilmotte has designed based on the history, culture, society, and arts in France and other European countries, and is influenced by architects like Charles Rennie Mackintosh, Josef Hoffmann, and Carlo Scarpa. Such an influence is shown in the form of contrast between verticality and horizontality as well as the fortification in his modern classical characteristic, which is one of his expression characters. In his work of improving the ancient architecture, Wilmotte is good at creating a modern space through contextual expression, and the textural contrast between materials of the past and the present. Thus I performed an analysis of the expression characteristic of the interior design in National Museum of Contemporary Art of Chiado in Lisbon, Cognac Hennessy Museum in France, Gana Art Gallery in Korea, Mus$\acute{e}$e du Pr$\acute{e}$sident Jacques Chirac in Sarran, France, Ullens Center for Contemporary Art (UCCA) in Beijing, and lastly Mus$\acute{e}$e d'Orsay in Paris. The results show that he maintains the spatial context by applying contemporary design to the preserved existing structure, continues the flow of exhibition through the lightings in the corridors and on the ceiling, and seeks for a balance by adding vertical or horizontal elements to the elevation. In the interior, the staircase and exhibition structure are turned into objects, and the contrasting texture of the wall vitalizes the space. Wilmotte redesigns the space of the past and the present by using indirect joint that allows an organic connection of the old and new structures, and by minimizing the conflict between the two elements through prefabrication. The expression character of his interior design will be potential resources for architects and interior designers to develop their own design languages.

• Maxillofacial Plastic and Reconstructive Surgery
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• 제35권6호
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• pp.360-367
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• 2013

Purpose: The purpose of this study was to perform three-dimensional (3D) assessment of facial soft tissue in patients with skeletal Class III and mandibular asymmetry after orthognathic surgery. Methods: Samples consisted of 3D facial images obtained from five patients with A point-nasion-B point angle less than 2 degrees, and more than 5 mm of menton deviation. All patients had been treated at Gangneung-Wonju National University Dental Hospital from 2009 to 2012. They had undergone orthognathic surgery of Lefort I, and sagittal split osteotomy for correction of skeletal deformity, and orthodontic treatment. Facial scanning was performed before treatment (T1) and post-surgical orthodontic treatment (T2). Linear and angle variables of soft tissue landmarks, antero-posterior facial depth, and facial volume were measured. Results: No significant differences in width of the alar base, mouth width, and nasal canting were observed between T1 and T2. However, lip deviation, menton deviation, alar canting, lip canting, and menton deviation angle were significantly reduced at T2. Antero-posterior facial depth on the axial plane parallel to the left cheilion was significantly reduced on the deviated side and significantly increased on the non-deviated side at T2. Volume of the lower lateral and lower medial parts of the face was reduced on the deviated side, and volume of upper lateral and lower lateral parts on the non-deviated side was significantly increased at T2. Conclusion: After orthognathic surgery, facial asymmetry of soft tissue was improved following skeletal changes, especially the mandibular region. Although the length of the alar base and mouth width did not change, lip and soft tissue menton were displaced to the medial side after treatment. Facial depth also became symmetric after treatment. Facial volume showed a decrease on the lower part of the deviated side and that on lateral parts of the non-deviated side showed an increase after treatment.

• 대한치과교정학회지
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• 제22권3호
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• pp.509-529
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• 1992

Skeletal Class III malocclusion is one of the most difficult type to treat and stabilize. For a child with developing skeletal Class III malocclusion, the treatment objective would be to stimulate maxillary growth, particulary one who has markedly deficient maxilla, and to restrain excessive mandibular growth. In order to stimulate the maxillary growth, maxillary protraction appliance is the one of the effective orthopedic appliances in skeletal Class III. The purposes of this study were as follows ; evaluation of the skeletal and dental changes of the maxillary protraction in children with Class III Maxillary deficiency , comparison of the clinical effects between the group with RPE and labiolingual intraoral appliances , comparison of the clinical effects and stability related to the ages of the patients : stability of the maxillary protraction about 1 year after retention. The subjects consisted of 60 children between the ages of 8 and 13.4 who were diagnosed as Class III with maxillary deficiency and were treated with Face Mask (Delaire Type) from the Dept. of Orthodontics Yong Dong Severance Hospital, Yonsei University. 48 children wore the RPE and 12 children wore Labiolingual Appliance. Lateral Cephalograms were taken for each patient at before and after correction of anterior cross-bite in 60 children, and after an observation period of 10 to 14 months in 19 children. X and Y coordinate of 10 landmarks were analyzed using a horizontal line through sella and rotated $6^{\circ}$ down anteriorly as the horizontal reference axis, and a perpendicular verticual line through sella as the vertical reference axis. Each of the 31 measurents (10 verticals, 10 horizontals, 2 angles and 9 others) was statistically analyzed using SPSS/PC statistics. The results are as follows; 1. After maxillary protraction the maxilla and maxillary teeth moved downward and forward, while the mandible and mandibular incisor rotated downward and backward. 2. Maxillary protraction with rapid palatal expansion appliance was more effective than with labiolingual appliance. 3. More downward movement of the posterior palatal plane obserbed with maxillary protraction doing the midpalatal suture opening than with protraction after finishing the palatal expansion 4. The clinical effects of protraction and changes of the retention periods were not statistically significant among the age groups. 5. During the retention period, maxilla and maxillary teeth, and mandible and mandibular teeth moved downward and forward, however the mandibular changes were larger than the maxillary changes.

• 대한치과교정학회지
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• 제27권5호
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• pp.669-682
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• 1997

[$Bj\ddot{o}rk$]와 Skieller는 상, 하악골에 임플란트를 매식하여 안면골 성장유형을 관찰한 결과 성장으로 인하여 영향을 받지 않는 안정된 골구조물(stable structure)의 존재를 확인했고 성장중에 있는 환자의 안면골을 중첩할 때에는 반드시 이러한 부위를 기준으로 중첩해야 한다고 하였다. 그럼에도 불구하고 40여년이 흐른 지금까지 대부분의 교정의들은 안정골구조물을 이용한 중첩법(structural method) 보다는 최적중첩법(best fit method)을 선호하고 있다. 그러나 Angle씨 부정교합 II급 2류의 하악골과 같이 특징적으로 전상방 성장을 하는 골격구조를 갖는 증례와, 치료 후 장기관찰 증례에서는 두 중첩법 사이에 현저한 차이가 있다는 사실을 부인할 수는 없다. 이제는 윤리적인 문제때문에 더이상 임플란트를 매식하여 관찰하는 연구를 할 수 없게 되어 $Bj\ddot{o}rk$가 연구해왔던 임플란트 자료를 근거로 안정골구조물 중첩법을 사용할 수 밖에 없다. 따라서 안정골구조물 중첩법의 실용화를 위하여 본 저자들은 안정골구조물 중첩법의 합리적 근거를 제시하고 중첩방법을 자세히 소개하고자 한다.

• 한국산학기술학회논문지
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• 제18권9호
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• pp.84-91
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• 2017

본 논문은 함경감사가 작성한 감영(순력)일기인 윤양래의 "관북일기"와 "순력일록", 심수의 "동북안사록" 중 '북행일록', '북순일기'를 통해 함경도 관찰사의 순력 노정과 기간, 순력 중의 주요 업무 및 함경도 순력의 특징을 살펴보고자 하였다. 함경도 관찰사의 순력은 조선시대 6대로 중의 하나인 경흥로를 거의 그대로 이용하며, 따라서 경흥로 상의 역참이 중요한 경유지가 된다. 대로를 이용한 순력은 산세가 험한 함경도의 지역적 특성에 기인하는 것으로 판단된다. 또한 감영처 함흥을 중심으로 북순과 남순으로 나누어 시행하는데, 남쪽에 치우친 함흥의 위치로 말미암아 행영과 두만강 하구 관방지역 진, 보에 이르는 북순의 경로가 긴 것에 비하여, 안변에 이르는 남순은 경로와 기간이 짧다. 북순은 관문 취점, 윤조, 길주 별과, 유생백일장과 무사 시사 등이 순력의 주요 업무이며, 남순은 영흥의 준원전, 문천의 숙릉, 안변의 지릉 등 왕실사적과 능침의 봉심이 주요 업무가 된다. 한편 순력 중 경승의 유람을 포함한 행로를 잡기도 하였는데, 북관10경이 유람의 주요한 대상이 되었다.