• Journal of Korean Society of Transportation
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• v.15 no.2
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• pp.105-122
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• 1997

본 연구는 대각선 횡단보도의 정량적 설치기준을 정립하기 위하여 이상적인 조건에서의 교차로 각현시별 임계차선 교통량의 합($\sum_i$ CVi)을 600~1,800대로 변화를 주어 실험적 시뮬레이션 방법을 적용하였다. TRANSTY-7F 모형을 이용한 교차로 평균차량 지체도와 본 연구에서 정립한 보행지체모형을 이용한 교차로 평균 보행지체도와의 관계를 변수로 하여 대각선 횡단보도의 정량적 설치기준을 각 조건별로 산정한 결과 다음과 같은 결론이 도출되었다. 첫째, 동시신호시 교통량과 보행량의 비율이 1:1일 경우 대각횡단비율 20~40%에서는 $\sum_i$ CVi=1,050~1,150대 이하에서 대각선 횡단보도를 설치시 지체도 감소에 대한 편익을 얻을 수 있다. 둘째, 동시신호시 교통량과 보행량의 비율이 1:2일 경우 대각횡단비율 20~40%에서는 $\sum_i$ CVi=1,150~1,200대 이하에서 대각선 횡단보도를 설치시 지체도 감소에 대한 편익을 얻을 수 있다. 셋째, 선행 좌회전신호시 교통량과 보행량의 비율이 1:1일 경우 대각횡단비율 20~40%에서는 $\sum_i$ CVi=600~750대 이하에서 대각선 횡단보도를 설치시 지체도 감소에 대한 편익을 얻을 수 있다. 넷째, 선행 좌회전신호시 교통량과 보행량의 비율이 1:2일 겨우 대각횡단비율 20~40%에서는 $\sum_i$ CVi=750~900대 이하에서 대각선 횡단보도를 설치시 지체도 감소에 대한 편익을 얻을 수 있다.

• Journal of Chest Surgery
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• v.29 no.3
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• pp.297-302
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• 1996

From January 1989 to July 1995, 18 patients underwent aortic repair for type A dissections. The e were 9 male and 9 female patients aged 41 to 68 years(mean, 53.8). Thirteen patients underwent the procedure during the acute period, and 5 during the chronic period. During repair of acute dissection, procedures included graft replacement of the ascending aorta only (6 patients), ascending aorta plus partial aortic arch (3), ascending aorta plus total aortic arch (2), Bentall's operation (1), and Bentall's operation plus total aortic arch (1). During repair of chronic dissection, procedures included Bentall's operation (3 patients), ascending aorta only (1), and ascending aorta plus partial aortic arch (1). During repair of the arch, antegrade cerebral perfusion was applied in 4 patients and hypothermic circulatory arrest in 3 patients. There were 4 operative deaths(22.2%), 2 of hemorrhage. and 2 of left ventricular failure in the operating room. Follow-up has been 100% completed and ranged from 2 to 53 months (mean, 17 months). One late death resulted from sepsis following secon operation. Thirteen of the survivors are doing well.

• The Journal of the Korean bone and joint tumor society
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• v.1 no.1
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• pp.38-44
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• 1995

Metastatic bone tumor is the most common bone tumor and 32.5% of all primary malignant tumors are eventually metastasize to bone. Metastatic bone tumor has been more frequently encountered disease in the orthopedic fields due to the greater longevity of life of the patients with primary visceral cancers by major advances in early detection, diagnosis, and surgical/radiotherapeutic/chemotherapeutic treatment of primary and metastatic lesions. Therefore, the epidemiologic data about the incidences and the patterns of bone metastasis is important. We reviewed 417 patients who were diagnosed and treated for metastatic bone tumor at Kosin University Medical Center from 1985 to 1993 to analyse the primary lesion, age and sex distributions, location of bone metastasis, patterns of metastasis according to the primary. The results were as follows : 1. The common origin of bone metastasis were lung(29.5%), stomach(15.3%), breast(11.3%), unknown(7.7%), cervix(5.3%), liver(4.8%) in order of frequency. 2. There were 251 men and 166 women and their mean age was 54.8 years and the peak age incidence was in 6th decades. Most cases(85.3%) were occured beyond 5th decades. 3. The preferred sites of metastatic deposits were spine(64.0%), pelvis(40.5%), rib(38.8%), femur(36.7%), skull(21.1%), humerus(13.9%), scapula(13.0%) in order of frequency. In the spine, thoracic(42.1%), lumbar(39.1%), cervical(13.2%), sacral(5.6%) vertebrae were involved in order of frequency. 4. Multiple bone metastases were more common(73.1%) than single metastasis(26.9%). 5. In the lung cancer, the peak age incidence was 6th decades, and the preferred sites of bone metastasis were spine, pelvis, femur. 6. In the stomach cancer, the peak age incidence was 6th decades, and the preferred sites of bone metastasis were spine, femur, pelvis. 7. In the breast cancer, the peak age incidence was 5th decades, and the preferred sites of bone metastasis were spine, rib, pelvis. 8. In the bone metastasis with unknown primary site, the peak age incidence was 7th decades, the preferred sites of bone metastasis were spine, femur, pelvis, and the common histologic types were adenocarcinoma and squamous cell carcinoma.

• Journal of the Korea Society of Computer and Information
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• v.29 no.8
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• pp.133-145
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• 2024

This study attempted to typify the shoulder and arm morphology of adult males by analyzing the shoulder and arm-related items by obesity level for adult males aged 20 to 69 years. I also examined the typified shoulder and arm characteristics and attempted to analyze the types by obesity level for each age group. The shoulders and arms of adult males were categorized into four types: broad, drooping shoulders with thin, long arms; narrow, drooping shoulders with thick, long arms; broad, rising shoulders with short, thick arms; and narrow, rising shoulders with short, thin arms. The underweight group had a higher percentage of Type 1 in their 20s, 30s, and 60s, and a higher percentage of Type 4 in their 40s. The normal weight group was analyzed as having a higher percentage of type 1 in their 20s and 30s, and a higher percentage of type 4 in their 40s, 50s, and 60s. Obese group was analyzed as having a higher percentage of type 3 in their 20s, 30s, 40s, and a higher percentage of type 4 in their 50s and 60s.

• 전기의세계
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• v.9
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• pp.28-35
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• 1962

많은 수의 동기기를 포함한 전력계통의 과도안정도를 계산함에 있어서 각각의 동기기를 독립적으로 취급하는 것은 실제상 불가능하며, 따라서 몇 대의 동기기를 1대의 동기기로 치환하여 계통을 간략하게 하는 것이 보통이다. 그러나 이렇게 함으로써 피시험동기기의 안정도에 주는 영향은 상금도 문제로 되어있다. 본 실험의 목적은 그 영향을 여러가지 운전조건에 대하여 검토하여 정당한 등치법을 찾는 데 있다.

• The Magazine for Energy Service Companies
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• s.43
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• pp.32-35
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• 2006

13개동 1,252세대가 살고있는 신도림태영타운아파트는 지난 2005년 12월, 난방시설의 노후화가 아닌 선택적으로 356kW급 열병합발전기 2대를 도입했다. 기존에 보일러 4대로 전체난방을 하던 시스템에서 2대를 발전기로 대체한 태영타운아파트는 연간 5억8172만원의 에너지 비용을 절감할 것으로 보인다. 내년 1월 발전기 가동 1주년을 맞는 '신도림태영타운아파트'를 찾아가 봤다.

• Proceedings of the Korea Institute of Fire Science and Engineering Conference
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• 2013.11a
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• pp.212-213
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• 2013

등록 장애인의 수가 매년 증가함에 따라 휠체어 사용 장애인도 역시 증가하고 있으며, 이들은 일상생활에서 휠체어가 필수적이며 건축물 공간 내에서 수직이동을 위해 경사로도 필요하다. 휠체어 사용 장애인의 접근성 확보를 위한 수직이동시설 중 하나인 경사로의 경우 1/12라는 기울기로 인해 많은 공간을 차지하게 되므로 건축물 내 경사로 설치에 소극적으로 대처하고 있다. 기울기(1:12, 1:10, 1:8, 1:6)를 조절할 수 있는 경사로를 설치하여 20대, 30대, 40대, 50대, 60대 각 연령별로 남녀의 비율을 같게 하여 수동식 휠체어를 사용하여 이동 실험을 하였다. 화재와 같은 긴급피난 시 경사로 설치를 통해 계단으로 이동하지 못 하는 휠체어 사용 장애인들의 자력피난과 화재안전을 확보하고자 연구를 진행하였다.

• Proceedings of the Korean Society for Cognitive Science Conference
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• 2006.06a
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• pp.91-94
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• 2006

이 논문의 목적은 문맥과 해석이 1 대 1 대응을 갖는 것을 입증하는 것이다. 먼저, 문맥이 등위접속문의 처리시간을 단축하는 것을 입증하기 위하여 두 차례에 걸쳐서 실험을 실시하였다. 실험 결과는 문맥이 등위접속문의 처리시간을 단축하는 것을 입증한다. 실험 결과의 논의에서는 등위접속문의 처리시간을 단축하는 문맥효과를 해석과 연결하여 살펴본다. 첫째로, 문맥은 등위접속문의 수없이 많은 가능한 해석 중에서 하나의 가능한 해석만을 선택한다. 즉, 문맥은 해석 선택 장치로서 등위 접속문의 처리 시간을 단축한다. 둘째로, 문맥은 등위접속문의 연역과정을 단축하는 효과를 갖는다. 즉, 문맥은 추론제거장치로서 등위접속문의 처리시간을 단축한다. 해석선택장치로서의 문맥과 추론제거장치로서의 문맥은 문맥과 해석이 1 대 1 대응을 갖는 것을 보여준다.

• Journal of Korean Ophthalmic Optics Society
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• v.7 no.2
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• pp.107-112
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• 2002

In order to investigate the situation of ocular disorders involving visual functions of elder in the Island area, the survey was carried out subjective methods on 228 persons(456 eyes) over the of 60. The analysis of data resulted in as follows : 1. Among the total 456 eyes, the ocular disorders was 54.8%. 2. The causes of ocular disorders with visual impairment ; Senile cataract(44.8%), Pterygium(55.2%) 3. Age distribution of cataract showed the sixties 46.4%, the seventies 37.5% and the eighties($80{\leq}$) 16.1%. 4. As to the distribution corrected visual acuity in cataract ; 0.1 below(8.9%). 0.1~0.3(14.3%), 0.4~0.6(36.6%), 0.7 over(40.2%). 5. Age distribution of pterygium showed the sixties 60.9%, the seventies 26.1% and the eighties($80{\leq}$) 13.0%. 6. As to the distribution corrected visual acuity in pterygium ; 0.1 below(5.l%), 0.1~0.3(5.8%), 0.4~0.6(20.3%), 0.7 over(68.8%).

• Journal of the Korean Society of Food Science and Nutrition
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• v.38 no.5
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• pp.548-554
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• 2009

The principal objective of this study was to evaluate the immune activity of Mosidae and the physiochemical characteristics of brown rice Dasik prepared with Mosidae (Adenophora remotiflora) powder. We assessed the effects of Mosidae ethanol extract (MEE) on the production of IL-6T, IL-12 and TNF-$\alpha$ by peritoneal exudate macrophages (PEMs) using ELISA. We also determined general compositions, and conducted Hunter's color values, sensory evaluation, and the mechanical characteristics of Mosidae Dasik stored at room temperature ($20^{\circ}C$). With MEE treatment, ILI-6 (75% of LPS: positive control), IL-12 (35.7% of LPS) and TNF-$\alpha$ (27.32% of LPS) were proliferated at a dose of $1000{\mu}g/mL$. In the general compositions of the samples, fat contents of Mosidae Dasik significantly decreased (p<0.05). The more Mosidae powder was added to the samples, the more was the luminance, and Hunter's a and b were significantly decreased (p<0.05). As more Mosidae powder was added to the samples, springiness score was significantly decreased, but the score of hardness, gumminess and chewiness were increased (p<0.05). The results of sensory evaluation showed that there were significant differences in the color, taste and overall quality of the samples (p<0.05), but there was no significant difference in texture. We note that, among the samples evaluated herein, Mosidae stimulates some kinds of cytokines from machrophage and 1% Mosidae Dasik (MPD1) for the best commercial value.