• Journal of Fisheries and Marine Sciences Education
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• v.23 no.4
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• pp.723-733
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• 2011

On the general fishing boat in the same person of the fishing Chief and the Captain, the fishing chief positions are not separately. In this case, in Civil, Criminal and Administrative law, does not cause any problems. Just he take only responsibility for the legal effect of each, this is a natural solution for the effects of laws. But, if make one work unit, the fishing chief take fishing work from the position of the dominant of the captain, and moreover throughout the voyage work commands the captain. Such fishing chief center structure have roots institutive. In the case, according to legal liability by presenting solutions to the problem are as follows : firstly, The legal division Of the Sailing courses and operation course are necessary. Secondly, In the adminstrative ship official law, obligatory acquisition of the fishing Chief marine engineer qualification is necessary.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.11 no.7
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• pp.2328-2333
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• 2010

A direct boundary element method(DBEM) is widely applied for various acoustic wave problems. But this method has numerically non-unique solutions around the eigenfrequencies of the interior Dirichlet problem for the region enveloped with the acoustic boundary. A CHIEF method had been generally adopted to resolve the non-uniqueness problem and a new technique called ICA-Ring method has been suggested recently. In this paper, the characteristics of two techniques for avoiding the non-uniqueness of DBEM are examined and numerical codes embodying both techniques are developed. Numerical calculations are also carried out for an uniformly pulsating sphere, of which the results are investigated by including the comparisons with theoretical solutions.

• The Journal of the Acoustical Society of Korea
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• v.31 no.1
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• pp.19-28
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• 2012

The time-domain solution from the Kirchhoff integral equation for an exterior problem is not unique at certain eigen-frequencies associated with the fictitious internal modes as happening in frequency-domain analysis. One of the solution methods is the CHIEF (Combined Helmholtz Integral Equation Formulation) approach, which is based on employing additional zero-pressure constraints at some interior points inside the body. Although this method has been widely used in frequency-domain boundary element method due to its simplicity, it was not used in time-domain analysis. In this work, the CHIEF approach is formulated appropriately for time-domain acoustic boundary element method by constraining the unknown surface pressure distribution at the current time, which was obtained by setting the pressure at the interior point to be zero considering the shortest retarded time between boundary nodes and interior point. Sound radiation of a pulsating sphere was used as a test example. By applying the CHIEF method, the low-order fictitious modes could be damped down satisfactorily, thus solving the non-uniqueness problem. However, it was observed that the instability due to high-order fictitious modes, which were beyond the effective frequency, was increased.

• Korean Security Journal
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• no.1
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• pp.17-50
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• 1997

I study on the security organization for the chief of state in North and South Korea. The paper, purporting to analyze security system in comparative prospectives, comprise four chapters. Chapter I Which sets out purpose, scope and method, is followed by Chapter II , dealing largely with the power structure on The Socialist Constitution of Democratic People's Republic of Korea, the protection organization and security activities for the chief of state in North Korea. Chapter III concerns the security environment - terrorist groups, firearms, explosives, suspects, movements of hostile countries and orthers - and the protection organization on The Presidential Security Service for the president in South Korea, culminating in projection of certain problem area. It is followed by concluding observation made in Chapter IV. To be operated security systems effectively, these need to be regulated according to a protective scale, function, authority of a existing.

• The Journal of Pediatrics of Korean Medicine
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• v.19 no.2
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• pp.197-213
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• 2005

Objective : The purpose of this study was to investigate chief complaints of pediatric outpatients .Fin the oriental hospital and search for a trend of patients and their symtoms. Method : The study was composed of 2,915 new patients aged between 0 and 20 who had been visited pediatrics in ${\bigcirc}{\bigcirc}$ university oriental hospital from 2001 to 2004. Results : The percentage of new patients decreased every year with 30.7% in 2001, 25.5% in 2002, 24.1% in 2003, 17.8% in 2004. The age distribution showed 9.9% in infancy patients, 62.6% in early childhood, 16.8% in late childhood, 10.6% in adolescence. The percentage of infants decreased every year with 13.3% in 2001, 9.4% in 2002, 8.8% in 2003, 7.1% in 2004. The percentage of adolescents increased every year with 8.0% in 2001, 9.6% in 2002, 12.8% in 2003, 13.5% in 2004. Systemic division of chief complaints was respiratory symtoms(37.6%), general symtoms(26.1%), digestive symtoms(19.2%), skin symtoms(6.8%), nervous and mental symtoms (6.1%), urinary symtoms(2.2%), musculoskeletal symtoms(1.3%) and others(0.7%) in order of frequency. The main chief complaints were nasal mucus/obstruction(17.5%), weakness(16.9%), cough(12.8%), loss of appetite(9.8%), inappropriate growth(4.3%), atopic skin problem(3.4%), repeated common cold(2.4%), abdominal pain(2.4%), vomiting (2.2%), diarrhea(2.0%) and fever (1.9%). Loss of appetite, inappropriate growth and repeated common cold increased every year. Diarrhea and convulsion decreased every year. Conclusions : The two main causes of visit of patients were respiratory problems and improvement of general condition. More data of patients should be accumulated for further study. Not only analysis according to chief complaint, but also analysis according to diagnosis will accomplish more aaccurate information about disease of childrens in the future.

• Journal of Digital Convergence
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• v.10 no.1
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• pp.87-104
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• 2012

The purpose of this study was to analyze and present of action learning process in education programs for senior officials, engineers, chief executive officers. The main contents of this study is focused on analysis of orientation activities for each step of action learning process, project selection, analysis of problem clarification, review of data research and analysis, analysis of process for seeking of alternative and selecting execution item, comparison and analysis for the results of execution.

• Journal of Korean Physical Therapy Science
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• v.6 no.2
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• pp.943-951
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• 1999

Thoracic outlet syndrome's chief symptom has numbness and tingling sensation of tharm, hand and fingers. In the morning, patient complain of pins and needles of the hands and weakness. TOS classified three categories : Anterior scalene syndrome, Claviculocostal syndrome, Pectoralis minor syndrome Physical therapy of the TOS is heat, massage for soft tissue, stretching exercise for scalene muscles and pectoralis minor muscles, and strengthening exercise for upper trapezius and levator scapular and neck muscles. A main problem of soft tissue is mechanical causes, so physical therapists have to solve that problem by mechanical manual methods.

• The Journal of the Society of Korean Medicine Diagnostics
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• v.24 no.1
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• pp.15-28
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• 2020

Objectives The aim of this study was to suggest basic data of health and medical status in Ethiopia for globalization of Korean Medicine. Methods This study was conducted from 26 to 28, Dec, 2018 in the MCM General Hospital in Addis ababa of Ethiopia. The questionnaire was developed from open form of review of system questionnaire and some question was changed. It was composed of 3 parts: chief complaint, review of system and medical policy. For more information, we interviewed the director of a public health clinic. The 94 questionnaires was collected. Three of them was incomplete, and 91 was analyzed. Results (1) Seventeen people appealed for head problem, and thirteen people for abdomen, and eleven for chest in chief complaint. (2) The number of 22 people had problem in nervous system. Twenty also had diseases of respiratory and digestive system respectively. (3) They also appeal for pain in head, mouth, eye, and neck and complained for fatigue, weight gain or loss, and weakness in review of system. (4) They put the priority on disease prevention than management or treatment. Conclusions This study suggests information on medical status of the people in the medical hospital of Ethiopia which is valuable for globalization of Korean Medicine.

• Journal of Families and Better Life
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• v.27 no.4
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• pp.161-175
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• 2009

This study examines how parenting behavior and abuse experience in childhood and temperaments affect problem behavior by sex as it relates to undergraduates. The subject of this research is 220 undergraduates (males, 94; females, 126) attending universities located in Gyeonggi-do. Data were collected through the use of questionnaires during class. According to the results, when parenting behavior experienced in childhood is negative, abuse experience is more frequent, the emotional characteristics of the subject's temperaments are negative, activity is higher, sociability is lower, and problem behaviors such as social withdrawal, hyperactivity, aggressiveness, and obsession are more prevalent. Moreover, for male students, the chief factors explaining their problem behavior are their father's lack of supervision, physical violence, their mother's excessive interference and irrational parenting behavior, and the temperaments of excessive worrying, high activity, and low sociability. In the cases of female students, the primary variables affecting their problem behavior are negative emotional temperaments, low sociability temperaments, their father's low affection, excessive interference, too rational explanation, and their mother's inconsistent parenting behavior.

• Journal of Korean Society of Industrial and Systems Engineering
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• v.9 no.13
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• pp.51-61
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• 1986

The management science was concerned about how to use the main point of the management science model and it's technique by the rational primary factors. The problem's definition, estabilished of the model and it's solving. These function are very difficult and important problems, what is more important, are the model of management science's real prosecution to the manager and management scientist. The management science give us a clue to the solution of a business problem. To get needs conclusion and achieving the estabilished object, we must implement a plan, a stratgem, a policy. If we were not implementing the recommended items, we may call the estabilished model and problem solving impractical, ivory-tower theorizing. But, the implementation of management science model is a complicated problem that is involved mutual relations of managers and management scientist, linkage parts member and the resources of organization. And the other problems of implementation are very complicated problems composed of technologic and economic, social and politic, psychological. This paper reports the implementation of a success that possibly studies a fluent and a chief cause to systematic analysis. Then, first of all I will define of implementation and from these, construction of a unity system, I continue with a catch hold of a main point and a fluent for the successful implementation.