大邱圈의 開發과 大邱의 役割

朴贊石 경북대학교 문리과대학 지리학회 1985 洛東地理 Vol.- No.7

1. Conceptualized Taegu region So far scholars in this field confused using terms, development region, tributary region, and urban fringe. Development region can be conceptualized in terms of core region and its hinterland. In the context of national development planning, Metroploitan Taegu are assumed to play central role to diffuse its productive factors toward surrounding peripheral region. However, development strategies put on its emphases on the growth of metropolitan area ignoring its surrounding region. The development region like an organism keeps ecological relationship between center and periphery. In other words, center cannot survive healthy without healthy growth of peripheral region. Taegu growth, in some sense, is depended upon the economic healthy situation of its hinterland. 2. Delineation of Taegu region Criteria to set up boundary of Metropolitan Taegu are listed commuters, number of telephone calls, and number of passenger cars. Prof. Hong, Kyong-Hee employed number of high school students who enrolled the universities located in Metropolitan area. Using comprehensive criteria, Metropolitan Taegu can be delineated including Uisong, Kunwi, Sonsan, Chilgok, Kumreung, Songju, Koreung, Dalsong, Chanreung and Hapchon. 3. Role of Metropolitan Taegu Within national urban system, Metropolitan Taegu keeps its rank order, the third of national urban hierarchy. Simultaneously Taegu plays functional activies at the same level of the third rank of the national urban hierarchy, otherwise metropolitan Taegu as well as whole national urban system will be suffered because of disruption of spatial order. Secondly, the growth of Taegu can be enhanced by the development of tertiary sector rather than manufacturing sector. It implies Metropolitan puts priority on services sector, on the other hand, surrounding area puts emphases on the manufacturing industy. Thus, regional system goes with national system.

Association between the JNC 7 Classification of the Stages of Systolic Hypertension and Inflammatory Cardiovascular Risk Factors

박찬석,김희열,박훈준,장성원,임상현,이종민,유기동,전두수,백상홍,윤호중,승기배,김재형,최규보 대한심장학회 2007 Korean Circulation Journal Vol.37 No.12

Background and Objectives : It is wel known that the higher the blod pressure, the greater the chance of cardiovascular disease, but the factors that are responsible for this association remain largely unknown. We sought to determine whether blod pressure, in a dose-dependent way, is associated with systemic inflamation, which is a known risk factor for cardiovascular events. Subjects and Methods : participants, aged 40-65 years, of the Third National Health and Nutrition Examination Survey (NHANES III). We quantified the blod pressure by dividing the participants into the normal, pre-, stage 1 and stage 2 hyper-tension groups based on the JNC (Joint National Comite) 7 clasification. We used multiple linear and logistic regression models to determine the relationship between blood pressure and the levels of inflamatory markers. Results: After adjustments were made for various co-morbidities, participants with stage 2 systolic hypertension had higher circulating leukocyte levels [840/μL (95% confidence interval [CI], 374 to 939/μL)] and fibrinogen levels [24.5 mg/dL (95% CI, 8.9 to 31.9 mg/dL)] than those participants with normal blood pressure. They also showed higher circulating C-reactive protein levels (C-reactive protein>10.0 mg/L: p for trend= 0.001). There was a dose-dependent increase for the circulating levels of the risk factors acros the diferent levels of systolic blood pressure, but not for diastolic blood pressure. Conclusion : These findings demonstrate that an elevated hypertension is a risk factor for atherosclerosis and cardiovascular events. (Korean Circ J 2007 ;37:623-629)

북한 체제와 통일교육의 과제

박찬석 한국초등도덕교육학회 2007 초등도덕교육 Vol.0 No.23

The system of north korea &project of unification education 북한의 체제는 매우 견고하며, 실제적으로 북한 내부의 철저한 체계의 지탱 요인이 존재한 것이다. 이러한 요인 중의 하나가 북한의 사상 교육이다. 밖으로는 핵 실험을 통해 체제의 견고성을 자랑하고 안으로 김일성, 김정일, 김정숙 관련 사상교육이 치밀하게 전개되어 가고 있다. 이러한 상황에서 우리의 통일교육은 새로운 변화를 맞이하고 있다. 제7차 교육과정 이후 새로운 교육과정은 통일교육의 양적 축소로 나가고 있다. 이러한 상황에서 내실 있는 통일교육을 추구하면서, 동시에 북한에 대해 보다 정확한 인식과 우리 주변 상황에 대해 안보와 평화를 생각하는 내용의 보강이 요구된다.[주제어] 북한의 체제, 북한의 교육, 견고성, 통일교육, 안보, 평화

Relationship Between Plasma Adiponectin, Retinol-Binding Protein 4 and Uric Acid in Hypertensive Patients With Metabolic Syndrome

박찬석,임상현,박훈준,신우승,김범준,장기육,윤호중,정욱성,승기배,김재형,김희열 대한심장학회 2011 Korean Circulation Journal Vol.41 No.4

Background and Objectives: Adipokines have been suggested for their potential use in tracking the clinical progress in the subjects with metabolic syndrome (MS). To investigate the relationship between the serum levels of adipokines {adiponectin and retinol-binding protein 4 (RBP4)} and the serum level of uric acid in hypertensive (HTN) patients with MS. Subjects and Methods: In this study, 38 totally untreated HTN patients were enrolled. Anthropometric measurements, blood pressure (BP) were taken in the 12 HTN patients without MS and the 26 HTN patients with MS. Fasting blood samples were collected for measurement of adiponectin, RBP4, nitric oxide (NO), glucose, creatinine, uric acid, lipid profile and insulin. Results: The HTN with MS group had significant higher values of body mass index, waist length, serum uric acid and triglyceride levels than the HTN without MS group. Compared to the HTN without MS group, the HTN with MS group showed significantly lower adiponectin (p=0.030), NO (p=0.003) and high density lipoprotein levels (p<0.001). Serum adiponectin levels negatively correlated with insulin level (R=-0.453, p=0.026) and uric acid level (R=-0.413, p=0.036), and serum RBP4 levels positively correlated with uric acid level (R=0.527, p=0.006) in the HTN with MS group. Multiple linear regression analysis using RBP4 and adiponectin levels as the dependent variables showed that uric acid level correlated with serum RBP4 level (p=0.046) and adiponectin level (p=0.044). Conclusion: The HTN with MS group showed a correlation with two types of adipokines (adiponectin, RBP4) and uric acid. Adiponectin, RBP4 and uric acid may be important components associated with MS, especially when associated with hypertension.

Clinical, Electrocardiographic, and Procedural Characteristics of Patients With Coronary Chronic Total Occlusions

박찬석,김희열,박훈준,임상현,김동빈,이종민,김범준,박철수,문건웅,유기동,전두수,정욱성,승기배,김재형 대한심장학회 2009 Korean Circulation Journal Vol.39 No.3

difficult despite equipment advances. Changes in electrocardiographic patterns, such as Q and T waves, during chronic total occlusion can provide information about procedural success and myocardial viability. In this study, we investigated clinical, electrocardiographic, and procedural characteristics of chronic total occlusions. Subjects and Methods: Patients (2,635) who underwent coronary angiography between January 2006 and July 2007 at six Catholic University Hospitals were identified using a dedicated Internet database. Results: A total of 195 patients had total occlusion lesions (7.4%). Percutaneous coronary interventions were attempted in 136 total occlusion lesions (66.0%) in 134 patients. Successful recanalization with stent implantation was accomplished in 89 lesions, with a procedural success rate of 66.4%. One procedure-related death occurred because of no-reflow phenomenon. After excluding 8 patients with bundle branch block, Q and T wave inversions were observed in 60 (32.1%) and 78 patients (41.7%), respectively. The presence of Q waves was associated with severe angina, decreased left ventricular ejection fraction, regional wall motion abnormality, and T wave inversion, but was not related to procedural success. Conclusion: Percutaneous coronary intervention is a safe and useful procedure for the revascularization of coronary chronic total occlusion lesions. The procedural success rate was not related to the presence of pathologic Q waves, which were associated with severe angina and decreased left ventricular function. difficult despite equipment advances. Changes in electrocardiographic patterns, such as Q and T waves, during chronic total occlusion can provide information about procedural success and myocardial viability. In this study, we investigated clinical, electrocardiographic, and procedural characteristics of chronic total occlusions. Subjects and Methods: Patients (2,635) who underwent coronary angiography between January 2006 and July 2007 at six Catholic University Hospitals were identified using a dedicated Internet database. Results: A total of 195 patients had total occlusion lesions (7.4%). Percutaneous coronary interventions were attempted in 136 total occlusion lesions (66.0%) in 134 patients. Successful recanalization with stent implantation was accomplished in 89 lesions, with a procedural success rate of 66.4%. One procedure-related death occurred because of no-reflow phenomenon. After excluding 8 patients with bundle branch block, Q and T wave inversions were observed in 60 (32.1%) and 78 patients (41.7%), respectively. The presence of Q waves was associated with severe angina, decreased left ventricular ejection fraction, regional wall motion abnormality, and T wave inversion, but was not related to procedural success. Conclusion: Percutaneous coronary intervention is a safe and useful procedure for the revascularization of coronary chronic total occlusion lesions. The procedural success rate was not related to the presence of pathologic Q waves, which were associated with severe angina and decreased left ventricular function.

유니버셜디자인 무인 환자안내시스템 개발에 대한 연구

박찬석,최광일 한국정보기술응용학회 2010 한국정보기술응용학회학술대회 Vol.2010 No.1

국내 물류정책 발전에 대한 제언

박찬석,Park, Chan-Seok 한국물류협회 2006 물류 Vol.2 No.16

종합병원 구성원들의 정보욕구 차이에 관한 연구 : 병원정보시스템 사용자 중심

박찬석,고석하 한국정보기술응용학회 2003 한국정보기술응용학회학술대회 Vol.2003 No.1

A Study on Robustness of the Paired Sample Tests

박찬석,Min Wang,Wook-Yeon Hwang 대한산업공학회 2020 Industrial Engineeering & Management Systems Vol.19 No.2

The paired sample t-test is one of the widely-used statistical procedures for comparing the equality of the means of the two paired populations. The basic underlying assumption of the test is that observations are normally distributed and uncontaminated, whereas this assumption is easily violated in practice, which could result in an improper effect on the result. There exist other paired sample tests without the assumption so that extensive comparisons among them in terms of robustness can be a guideline for practitioners. In this regard, we investigate the robustness properties of several widely-used paired sample tests and evaluate these tests by comparing their performances under the possibility of (i) data contamination and (ii) normal model departure. These tests include the paired sample t-test, Wilcoxon test, Yuen’s t-test, and two robustified t-tests. It is shown that the robustified t-tests perform well even when the basic underlying assumption is valid, and clearly outperform the other tests in the case of data contamination and normal model departure as well.

학교 통일교육의 현재아 미래 -평화와 안보의 발전적 통섭을 위하여-

박찬석 동국대학교 북한학연구소 2012 북한학연구 Vol.8 No.1

The public education for unification in South korea used to be mostly for the public's strong solidarity in a very conflict situation with the North-south issues. However, it has been improved to the education for security, furthermore, the one for peace with the engagement policy towards North Korea. So, now, the safety and peace are the main keys of the public education for unification. It is undeniable fact that the two points still have some conflicts, however. The way to get rid of these conflicts would be dialectical mix of two main points of the public education for unification; the security and peace. For that, the current public education for unification needs an developed integrated approach. We should well understand the current situation of the public education for unification and focus on encouraging increased mutual understanding and goodwill. Also, the public education for unification should strong the concepts of security, peace, North korean defector called 'saetomin' and our vision for the unification in the future. That approach needs embracing recognition for human right, environment, the concepts of liberty and equality for security and peace and so on in overwhelming cultural changes over the world, but is not limited to the North-south korea issue. So, the public education for unification should deal with these contents and accept them. 오늘날의 통일교육은 척박한 남북 갈등의 대치 속에서 안보적 결속을 위한 교육에서 출발하였다. 역사를 통해 통일교육은 반공교육에서 안보교육으로 발전하였고, 한편으로는 북한과의 관계 개선을 위한 평화교육으로도 진척하였다. 이러한 와중에서 학교 통일교육도 안보교육으로의 진척과 평화교육으로의 발전으로 그 방향이 이루어지게 되었다. 그러나 학교 통일교육은 안보교육이냐 평화교육이냐의 갈등이 만연되어 있고, 잘 조화되지 못하는 문제가 남아 있다. 이러한 학교 통일교육은 갈등적 요소를 극복하고 안정적으로 조율하는 방법을 찾아야 할 것이다. 즉 학교 통일교육에 있어서, 평화와 안보에 대한 변증법적인 융합을 시도하는 노력과 실천이 이루어져야 하는 것이다. 그렇게 하기 위해서 학교 통일교육은 이전보다 안보와 평화의 갈등문제에 대해 진지하게 논의하며 통합적 접근으로 내용이 강화되어야 한다. 따라서 본 연구는 학교 통일교육의 이념적 상황을 파악하고, 앞으로 학교 통일교육의 올바른 융합에 대해 말하고자 한다. 여기서 학교 통일교육은 평화, 안보, 대북 인식과 통일의 미래 비전에 대해 진지한 논의를 추진하며 내용을 강화하여야 할 것이다. 그 접근은 남북 분단의 갈등 측면과 융합 측면을 바라보며, 평화와 안보를 지키기 위한 다양성을 인식하는 방안을 모색하고자 한다.