• Journal of the Korean Society of Fisheries and Ocean Technology
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• v.51 no.1
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• pp.71-78
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• 2015

In order to deduce an objective evaluation method of motion seasickness incidence (MSI) by ship motions during underway in irregular waves and to present the fundamental data of passenger comfort on the yacht and the passenger ship according to the result, the MSI of the trainees by the questionnaires was analysed and compared with the rate of variation of salivary ${\alpha}$-amylase activity (VSAA) on the training ship "A-ra ho" of Jeju national university. Relationship between rate of variation (x) by salivary ${\alpha}$-amylase activity and motion seasickness incidence (y) was described by the equation, MSI(%) = 0.6073 x + 12.189 including the correlation coefficient ($R^2=0.9853$). The result obtained through the rate of variation of salivary ${\alpha}$-amylase activity which was the quantitative evaluation method for ship motions causing seasickness was most affected by z-vertical acceleration and occurred within the frequency range 0.1 to 0.3Hz centered on 0.2Hz, and the simulation result based on this finding showed the motion seasickness rate at approximately 4% lower than the rate obtained through the survey.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.16 no.12
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• pp.8228-8233
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• 2015

This study was examined for perception of introduction and adaptation stages focused on the tourist police in Seoul Metropolitan Police Agency. Seoul Metropolitan tourist police operates that is installed the first in Korea. Through in-depth interviews, we collected and analyzed data on the purpose of the tourist police, operating direction, the areas of activity, job characteristics, working environment. Awareness about activities of the tourist police members can have a significant impact on tourist police installations in the future. The survey was conducted for tourist police officers 16 people in the Seoul Metropolitan Police Agency, and analysis of the data was carried out through a qualitative research analysis program NVivo 10.0. Recognition was divided that Start step, Trial-and-error step, Skilled step, Completion step from the work experience of the tourist police and it analyzed the difference between each step. Each stage found difference in the individuals, working periods, also it was confirmed that difference of opinion about the settlement and completeness in the tourist police.

• The Journal of the Korea Contents Association
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• v.19 no.2
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• pp.112-120
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• 2019

This study conducts survey on currently working police officers to examine the actual utilization of HUMINT and suggest measures for strengthening the effective intelligence police activity, Intelligence Led Policing. For the completeness of study, this study presented evidences based on survey data from police officers at sites and this study also suggested improvement measures. in regulating the scope of duty, "Act on the Performance of Duties by Police Officers" regulates that 'Gathering, preparation, and distribution of public safety information' is the duty of police officer and defines the information gathering activity of police as the unique work of police officer. Thus, in accordance with "Act on the Performance of Duties by Police Officers", police officers gather various information to prevent crimes and maintain orders. Among the information gathering methods used by police officer, HUMINT is the oldest measure and it is still utilized. HUMINT has the advantages of low expense, high accuracy, and critical impact on the other. Nevertheless, due to limitations in data objectification, measurement, and responses to double attack, HUMINT is underappreciated. With awareness on such HUMINT issues, this study conducted survey on in-service police officers and examined the actual state of HUMINT. Based on the survey result, this study suggested Intelligence-Led Policing as the effective application method.

• Journal of Korean Foot and Ankle Society
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• v.9 no.2
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• pp.158-161
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• 2005

Purpose: To analyze the risk factors and the treatment results of the distal chevron osteotomy for the hallux valgus in young adult. Materials and Methods: Eleven cases of hallux valgus in 9 patients who underwent the distal chevron osteotomy between February 2000 and January 2004 were included for the study. For the clinical evaluation, we used hallux-metatarsophalangeal interphalangeal scale of American Orthopaedic Foot and Ankle Society (AOFAS). For radiological evaluation, we measured hallux valgus angle (HVA) and intermetatarsal angle (IMA). Results: Five patients had family history of hallux valgus. Symptoms were aggravated by military drill and sports activity. The average AOFAS scale was 62.5 preoperatively, and 88.4 at final follow-up. The HVA and IMA were $34.9^{\circ}$, and $15.8^{\circ}$ preoperatively, $16.3^{\circ}$ and $8.2^{\circ}$ at postoperative 6 weeks, and $19.9^{\circ}$ and $9.8^{\circ}$ at final follow-up. Conclusion: The symptoms of hallux valgus in young adults were aggravated by military drill and sports activity. Distal chevron osteotomy was useful for the treatment of the moderate to severe hallux valgus in young patients.

• Korean Security Journal
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• no.3
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• pp.175-204
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• 2000

In modern society, a spontaneous phenomenon that community residents' participation in crime prevention sphere is increasing now due to the recognition that it is extremely difficult to control crime only by the limited official power(police) is spreading in the society. In the consideration of crime occurrence, the fear of crime does not belong to a certain person any more, but it turns to a matter of common interest for all people. If the recognition of community problems is well understood and analysed, the effect of community residents' participation in crime prevention will appear more eminent and definite. For a long period of time, thanks to the community residents' participation in crime prevention, it has been possible to sustain safety and stability of local community. Ultimately not only the police could reduce the crime problems but local community could decrease a fear of crime. In this study, for maximized effect of crime prevention, it is focused on the role of the community residents' participation in crime prevention. For desirable interrelations among service group and residents, police, first the review of situational crime prevention and community crime prevention theory was studied. And the community residents participation to crime prevention activity in U.S.A, Japan etc was reviewed. By interviewing actual participants in community crime prevention activity, the problems and countermeasures of the community residents' participation in crime prevention activity and desirable direction was suggested

• Korean Security Journal
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• no.6
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• pp.67-101
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• 2003

This study presents a plan of construction for cooperating crime prevention system between public police and private security to provide positive safety, and crime prevention activity for clients. A method of this study, this paper used statistics analysis and literature study. This study, an introduction is at the chapter I , a role of public police and private security at the Chapter II, the realities of private security industry of korea at the Chapter III, the police service relating with private security and operating realities at the ChapterIV, the problems and a plan of construction for co-operating crime prevention system at the ChapterV, and conclusion at the ChapterVI. In conclusion, It is needed a public information strategy, partnership between the police and guard, establishment of special office for private security, and the improvement of the quality in security corporation.

• Korean Security Journal
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• no.8
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• pp.257-280
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• 2004

This study has purpose on revealing with corroborative evidence how police manager's leadership type effects on working attitude of policeman. This study is composed of the introduction in the first chapter, theological consideration of leadership and working attitude in the second chapter, research plan and analysis in the third chapter and finally the conclusion in the fourth chapter. For the political suggestion, the program's operated by police organization can be altered its efficiency by organizing groups applying what kind of leadership to how it wed. Considering to its characteristic of police organization, the leadership is not only important factor effecting on outcome of organization but also core activity achieving the goal of organization to police manager.

• Journal of Preventive Medicine and Public Health
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• v.53 no.4
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• pp.275-284
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• 2020

Objectives: Police officers may be at a greater risk for cardiovascular disease (CVD) than the general population due to their highstress occupation. This study evaluated how an educational program based on the health belief model (HBM) may protect police officers from developing CVD. Methods: In this single-group experimental study, 58 police officers in Iran participated in a 5-week intervention based on HBM principles. Outcomes included changes in scores on an HBM scale, time spent on moderate to vigorous physical activity (International Physical Activity Questionnaire), body mass index (BMI), blood lipid profile, blood glucose, and blood pressure. The intervention consisted of 5 HBM-based educational sessions. Follow-up was conducted at 3 months post-intervention. The paired t-test was used to examine differences between baseline and follow-up scores. Results: All aspects of the HBM scale improved between baseline and follow-up (p<0.05), except the cues to action subscale. Self-efficacy and preventive behaviors improved the most. BMI decreased from 26.7±2.9 kg/㎡ at baseline to 25.8±2.4 kg/㎡ at follow-up. All components of the lipid profile, including triglycerides, cholesterol, high-density lipoprotein, and low-density lipoprotein, showed significant improvements post-intervention. Blood glucose and blood pressure also decreased, but not significantly. Nearly 25% of participants who were not physically active at baseline increased their physical activity above or beyond the healthy threshold. Conclusions: A relatively brief educational intervention based on HBM principles led to a significant improvement in CVD risk factors among police officers. Further research is needed to corroborate the effectiveness of this intervention.

• The Journal of the Korea Contents Association
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• v.8 no.3
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• pp.197-204
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• 2008

Mass communication leads and the news against the fall of police authority there is a possibility of coming in contact very easily. The police protects the freedom and a right of the citizen, crime prevention and suppresses, maintains a social order, it is a national institution damaging activity. It will be able to hinder the safety of citizen that the fall of police authority. In accordance with in studies are check up point that the post-modernism about fall of police authority and police authority raising plan.

• The Journal of Korean Society for School & Community Health Education
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• v.21 no.2
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• pp.27-37
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• 2020

Objectives: The purpose of this study was to investigate health behavior, job stress of police officer in Korea. Methods: It was a descriptive study, and subjects were comprised 135 police officer by reported questionnaires. The data were analyzed by t-test, ANOVA(Sheffe's test), and Pearson's correlation using SPSS/WIN 22.0. Results: The job stress level of the subjects was 41.30 and Dietary practice guideline score was 4.52, moderate activity practice day was 2.48, waling practice day was 3.87. There was a significant difference in the job stress among the characteristics of the subjects according to their work experience and position. Health promoting behaviors and job stress were negatively correlated with dietary practice guideline score and moderate exercise practice days, and positive correlation between smoking and drinking. Conclusion: Based on this study, it is necessary to develop a health program that can reduce the job stress of the subject and solve the job stress healthily.