Jeju City Research Articles

거부민감성과 대인관계 유능성간의 관계에서 자기자비의 조절효과 - 중학교 1학년 대상으로

Objectives This study aimed to examine the moderating effect of self-compassion on the relationship between rejection sensitivity and interpersonal competence among first-year middle school students. Methods For this purpose, a survey consisting of rejection sensitivity, interpersonal competence, and self-compassion scales was conducted on first-year male and female students attending five middle schools in Jeju Special Self-Governing Province (3 in Jeju City, 2 in Seogwipo City), and a total of 465 people were surveyed. Data is used for analysis. The data were subjected to hierarchical regression analysis using SPSS 23.0 to confirm the moderating effect. Results The moderating effect of self-compassion was confirmed in the relationship between rejection sensitivity and interpersonal competence. When rejection sensitivity was high, the effect of self-compassion was found to be minimal, but when rejection sensitivity was low, it was confirmed that the higher the self-compassion, the higher the interpersonal competence. Conclusions Although adolescents with high rejection sensitivity are likely to experience less interpersonal competence, this suggests that increasing the level of self-compassion through a self-compassion promotion program can alleviate the decline in interpersonal competence caused by rejection sensitivity. Lastly, the significance of this study and the application and suggestions for counseling intervention were discussed.

Investigating Factors Influencing the Selection of Micro-Mobility in a Tourist City: Focus on Jeju City

This study provides an analysis of micro-mobility use in Jeju City, focusing on how individual choices between e-bikes, e-scooters, and e-motorcycles are influenced by a combination of personal, environmental, and contextual factors. Drawing on data from a local micro-mobility provider from April to December 2022, the research employs multinomial logistic regression to examine the impact of various determinants on the selection of micro-mobility options. The results reveal unique findings, with significant variations in mode choice correlating with gender, age, and region. Also, usage time of micro-mobility emerged as a crucial determinant, suggesting a relationship between trip length and selected mobility. Additionally, environmental variables, particularly temperature, were found to substantially impact users’ choices, reflecting the sensitivity of micro-mobility demand to weather fluctuations. Insights from this study suggest the importance of integrating responsive service design for micro-mobility that addresses the multifaceted needs of users in tourist cities, emphasizing environmental considerations.

언어네트워크 분석을 활용한 제주 지역화 교과서의 해녀 내용 분석과 시사점

The objective of the present research is to analyse the portrayal of ‘Haenyeo’ in local textbooks in Jeju by employing the semantic network analysis approach and derive meaningful conclusions. The analysed texts were specific textbooks created and delivered to elementary school pupils by Jeju City and the Jeju City Office of Education. The texts that focused on ‘Haenyeo’ in these local textbooks were extracted and then analysed using semantic network analysis. The investigation demonstrated the significance of Jeju local textbooks in incorporating indigenous knowledge, values, and attitudes of Jeju haenyeo into the formal curriculum. Previously, the informal curriculum concealed and transmitted these aspects. However, the Jeju local textbooks failed to recognise the sustainable lifestyle and liberal communitarianism of the Jeju Haenyeo culture, which are important principles for kids to acquire in order to promote a sustainable future. Hence, it is imperative that future Jeju local textbooks enhance and reinforce the sustainable lifestyle and liberal communitarian citizenship of the Haenyeo culture and effectively impart these principles to pupils through the formal curriculum. Moreover, the secondary geography textbooks, which merely mention the term ‘haenyeo’ briefly, should actively adopt the principles of haenyeo culture as outlined in these Jeju local textbooks.

Retrospective Study of the Prevalence and Associated Factors of Gallbladder Polyps among Residents of Two Korean Cities.

Background/Aims: Well-known risk factors for gallbladder polyps include metabolic syndrome, age, and dyslipidemia. Jeju Island is approximately 80 km from the Korean peninsula and is divided into two administrative regions (Jeju City and Seogwipo City), with Mount Halla intervening in the center. Jeju City has higher employment and birth rates than Seogwipo City. Age and alcohol consumption differ between the two regions, and these factors may affect the prevalence of gallbladder polyps (GBPs). Therefore, we investigated the prevalence of GBPs and compared various factors, including alcohol consumption habits and age, associated with GBPs among residents in the two regions. Methods: This study included 21,734 residents who visited the Health Screening and Promotion Center of Jeju National University Hospital between January 2009 and December 2019. We investigated the prevalence and associated factors of GBPs among residents of Jeju City and Seogwipo City. Results: The prevalence of GBPs in Jeju City and Seogwipo City was 9.8% and 8.9% (p = 0.043), respectively. The mean age and rate of high-risk alcohol intake were higher in Seogwipo City. The mean body mass index and levels of fasting blood glucose, total cholesterol, low-density lipoprotein cholesterol, aspartate aminotransferase, gamma-glutamyl transferase, and alkaline phosphatase were lower in Jeju City. Conclusions: This study demonstrated a significant difference in GBP prevalence between the two regions of Jeju Island. Age and alcohol consumption might contribute to this difference; however, further prospective cohort studies are warranted to confirm our findings.

Abiotic Stress Tolerance of Juvenile Small Abalone Haliotis diversicolor aquatilis (Obunjagi) to Gamma Irradiation

Jwa, M.S. and Hong, C.-Y., 2023. Abiotic stress tolerance of juvenile small abalone Haliotis diversicolor aquatilis (obunjagi) to gamma irradiation. Journal of Coastal Research, 39(1), 55–62. Charlotte (North Carolina), ISSN 0749-0208. In South Korea, the small abalone (obunjagi), Haliotis diversicolor aquatilis, is a prominent commercial seafood species. However, summer circumstances frequently impede abalone productivity, emphasizing the need for suitable approaches to promote abalone viability. The purpose of this study was to see if the survival rate and physiological responses of juvenile H. diversicolor aquatilis changed after exposure to low-level 60Co-gamma irradiation under high temperature (HT) and low salinity (LS) stress conditions (20 Gy). For this research, juvenile small obunjagi, H. diversicolor aquatilis, were obtained from Jeju City fishing vendors, Korea. Before the experiment, all abalone samples were acclimated for 7 days in a seawater-filled tank at 23°C ± 0.3°C and 32 ± 0.2 psu under starvation conditions. Seventy abalones (20 male and 50 female) were gamma irradiated and 30 abalones (10 male and 20 female) were used as controls. After 6 weeks of malnutrition, abalone survivability and the quantity of cardiovascular hemocytes rose dramatically after 20-Gy exposure compared with the control (0 Gy). The viability of abalone was dramatically reduced by HT stress but not by LS stress. The initially improved immune response-mediated hormetic impact might be connected to abalone survival rate under famine and HT stress, and the hormesis-induced gamma radiation exposure strategy will successfully raise abalone productivity throughout summer.

체험형 지역축제 선택속성, 감정반응, 행동의도간의 구조적 관계

This study sought to investigate the structural relationship between the selection attributes, emotional reactions, and behavioral intentions of a series of experiential local festivals as social distancing was completely lifted in April this year after the spread of COVID-19. To this end, a survey was conducted on 350 participants and visitors who participated in the marathon festival held in Jeju City in June to obtain the following results. First, it was found that the selection attribute of experiential local festivals had a positive effect on emotional response. Second, it was found that the selection attribute of experiential local festivals had a positive effect on behavioral intention. Third, it was found that the emotional response of local festival participants had a positive effect on behavioral intention.

Medium and long-term mortality effects of an anthropogenic earthquake: a difference in difference analysis

BACKGROUND AND AIM: The moment magnitude (Mw) of 5.4 earthquake occurred in Pohang City on 15 November 2017. The earthquake and its aftershocks caused the most damage in Korea since the seismic observations began in 1905, and were estimated to be associated with a fluid injection activity at the Pohang geothermal plant. The aim of this study is to estimate the medium and long-term mortality effects of the 2017 Pohang City earthquake. METHODS: Mortality and population data were archived from Korean Statistical Office and cause-specific age standardized mortality rates were calculated. We selected Jeonju and Jeju cities as controls, which are similar in population size but located 200km and 370km away from Pohang City. We divided the study period into 45 weeks before (reference) and after (period 1:0-14 weeks; period 2: 15-29 weeks; period 3:30 to 45weeks) the earthquake and used difference-in-difference analysis to estimate how earthquake affect daily mortality rate of Pohang City. RESULTS:Non-accidental, respiratory, and pneumonia morality rates of Pohang City have increased around 10 weeks after the earthquake. Compared to Jeonju City, we found increased risks (RR, 95% CI) of non-accidental (Period 2: 1.12 (0.98, 1.27)) and pneumonia (Period 1: 1.61 (1.11, 2.35); Period 2: 1.71 (1.16, 2.54)) mortalities in Pohang City after the earthquake. Compared to Jeju City, we found increased risks of non-accidental (Period 2: 1.10 (0.96, 1.26)), respiratory (Period 2: 1.47 (1.04, 2.07)) and pneumonia (Period 1: 1.52 (1.01, 2.31); Period 1: 1.64 (1.06, 2.54)) mortalities in Pohang City after the earthquake. The effects were greater in elderly population (aged over 60). CONCLUSIONS:We found increase in non-accidental, respiratory, and pneumonia mortalities in Pohang City after the 2017 earthquake. Follow-up studies with health insurance data of Pohang City residents may confirm our study findings. KEYWORDS: earthquake, mortality, difference-in-difference, anthropogenic, health effect

The Planning Elements of the Sea Port City Regeneration Applying Smart Growth Principles: Focused on Connecting the Old Downtown to the Sea Port in Jeju City

The Planning Elements of the Sea Port City Regeneration Applying Smart Growth Principles: Focused on Connecting the Old Downtown to the Sea Port in Jeju City

Jeju Wellness Therapy 'Nogorogi': Experimental analysis for the possibility

Purpose – The purpose of this study is to introduce the characteristics and significance of Jeju-type wellness therapy „Nogorogi‟, and to find a more effective acupressure therapy method by revealing the difference in pain sensitivity according to the pressure direction of the acupressure therapy. Research design, data, and methodology – The researcher selected 17 randomly selected female subjects from the students of A sports center in Jeju city. In this study, the Jeju-type massage „Nogorogi‟ was focused on women with high sensitivity because they focused on giving a comfortable feeling. In particular, the study participants explained the purpose and method of research and collected the final analysis data. The statistical analysis in this study used SPSS 19.0 program and SmartPLS 3.0. Results – In this study, the age range was 26 to 55 years, with an average age of 39 years. In addition, height, weight, waist size and corresponding body mass index (BMI) were measured. As a result of analysis, the pressure threshold is smaller than 1, so the center pressure threshold is smaller than the navel pressure threshold. These results suggest that the „Nogorogi‟ massage needs to be favored with a central tenderness threshold in terms of painless and comfortable massage. Also, as in the analysis conducted in this study, it was confirmed that there is no difference in the ratio of the tenderness threshold between the left and the right. These results show that „Nogorogi‟ massage needs to be done regardless of the left and right side. Conclusions – In terms of implications, these results need to be done according to the personal physical characteristics of the subject, and especially in women, the ratio of right tenderness threshold is confirmed. In this study, however, further analysis should be performed on the root cause of the influence of the individual s physical characteristics on the right side only. Considering the increasing demand for well-being and wellness tourism in the future, we hope this study will be an opportunity to inform the necessity of establishing basic theory for the professionalism of numerous massage and acupressure practitioners in the wellness tourism industry on Jeju Island.

A Study on the Reduction of Crime Fears through CPTED Projects in Old Downtown Area of Jeju City Focusing on Community Program Approaches

A Study on the Reduction of Crime Fears through CPTED Projects in Old Downtown Area of Jeju City Focusing on Community Program Approaches

GIS를 활용한 여가시설의 지역별 입지 접근성 평가: 제주시 행정동을 대상으로

GIS를 활용한 여가시설의 지역별 입지 접근성 평가: 제주시 행정동을 대상으로

Jeju’s alley space as a Crime Prevention Environment Research of ‘Olle’ - The center of the Sinsan-Muru area in Jeju -

제주도의 전통적인 마을과 주거는 ‘올래’라 불리는 골목 공간이 그물망과 같은 공간구조와 위계를 특성으로 한다. 이러한 특성은 커뮤니티의 자연스러운 감시와 영역 성과 같은 CPTED적 요소를 지니고 있다고 평가할 수 있다. 그러나 근대화로 인한 올래의 확장과 도로 신설은 원도심 올래의 위계체 계에 혼돈을 가져오고 있다. 제주시 원도심은 노후화로 정주환경 역시 열악해 지고 있으며, 범죄의 위험성도 높아지고 있다. 제주도에서는 2014년부터 범죄 예방환경디자인 시범사업으로 제주시 원도심의 취약지역으로 선정, 우리 동네 안심 골목 조성 사업을 진행하고 있다. 그러나 물리적 시설의 노후화로 유지 관리의 문제가 지적되는 등 제주의 도심 공간구조에 적합한 CPTED 전략 모색이 절실히 요구되고 있다. 이에 본 연구는 우선 문헌고찰을 통해 골목 공간의 범죄 예방 환경디자인으로서의 특성을 고찰하였다. 다음으로 범죄 예방 환경디자인 시범사업이 진행되었으며, 올래가 잘 남아있는 신선 머루 지역을 대상으로 CPTED 사업 개요와 실태를 분석하며, 단위 올래를 통해 올래의 심도와 경로의 수 등 공간 위계체계를 분석하였다. 마지막으로 범죄 예방 환경 구축을 위해 제시되어온 디자인 가이드라인과 문헌 고찰을 통해 체크리스트를 도출하고 올래 공간이 지니는 범죄 예방 환경으로서의 가능성과 과제를 분석 하였다. 그 결과 전통적인 올래일수록 공간 위계가 높고 범죄 예방 환경으로서의 가치 역시 높다는 점을 명확히 할 수 있었다. 본 연구는 향후 제주의 범죄 예방 환경 구축에 있어 올래의 보전과 활용에 참고할 수 있는 기초자료를 제공할 수 있었다는 점에서 그 활용 가능성이 크다고 할 수 있을 것이다.Jeju’s traditional dwelling system has created unique special structure and hierarchy called “Olle”. It can be assessed that there is CPTED elements such as natural surveillance and territorial matrix in this characteristic of Olle. However, development work of the Olle and construction of new roads accompanied by modernization have brought chaos. In particular, population in the original city center has decreased and aged rapidly by development policy in the 1960s and development for new downtown in the 1980s. As the living condition of Jeju’s original city center has been deteriorated by increase in empty houses and worn out, the risk of crime has increased as well. Having selected the original city center to be a vulnerable area, Jeju municiple government has progressed a project creating safe alley as a pilot project for crime prevention environment design in order for improvement for safe living and quality of village environment since 2014. There is a criticism, however, on the poor maintenance as the physical facilities such as the murals and the emergency bells have been worn out, accordingly analysis for suitable CPTED for spatial structure of Jeju city center has been desperately required. Here upon, firstly this study examined characteristic of crime prevention in the alley space via literature review. Secondly, crime prevention environmental design project has been carried out, the overview and reality of CPTED project for Sinsan-Muru area in where Olle is well deserved has been looked into, and the spatial hierarchial system such as the depth of Olle and the number of route through individual Olle. Lastly, a checklist has been derived through guideline for alley space design proposed to establish crime prevention environment and review on the Jeju Olle, feasibility and issues on the Olle space in Sinsan-Muru area as a crime prevention environment have been analyzed. It can be said that the outcome of this study is highly utilizable in that this basic data for preservation and utilization of Olle in establishing crime prevention environment in the future in Jeju can be provided.

도시재생 관광개발사업에 대한 지역주민의 정부신뢰, 영향 인식, 지지의 관계 분석

도시재생 관광개발사업에 대한 지역주민의 정부신뢰, 영향 인식, 지지의 관계 분석

A Method of Commerce Activation of the Old City-Center of Jeju City Using Augmented Reality Technology

A Method of Commerce Activation of the Old City-Center of Jeju City Using Augmented Reality Technology

제주도 지역주민의 관광영향인식과 지속적 관광개발 지지의사 간 관계에서 지역애착도의 조절효과

The purpose of this study was to examine the direct influential relationship between residents’ perception toward tourism development in Jeju Special Self-Governing Province and development support, and to investigate whether local resident attachment played a moderating role. A total of 380 questionnaires were distributed to local residents who lived in Jeju city. The usable 373 samples were analyzed by multiple regression analysis and hierarchical regression analysis. The findings from this study are as follows. First, it was found that the willingness to support tourism development was significantly affected by the positive perception of economic/environmental impact and the positive/negative perception of sociocultural impact. Second, it was identified that local attachment (dependency) had a moderating effect on the relationship between tourism impact perception and its support. The paper concludes with recommendations for sustainable and successful strategies for Jeju’s further tourism development with theoretical and practical implications discussed.

Evaluation of Risk Hotspots to Urban Flood for a Spatial Disaster Risk Management: A Case Study of Jeju City

Evaluation of Risk Hotspots to Urban Flood for a Spatial Disaster Risk Management: A Case Study of Jeju City

올래의 지속가능한 재생방식에 관한 연구 - 제주시 무근성 지역을 중심으로 -

올래의 지속가능한 재생방식에 관한 연구 - 제주시 무근성 지역을 중심으로 -

의미분별법을 활용한 관광도시의 이미지 평가: 제주도와 제주시 차이를 중심으로

의미분별법을 활용한 관광도시의 이미지 평가: 제주도와 제주시 차이를 중심으로

Chemical Composition of Fine Particulate Matter in the Downtown Area of Jeju City

Chemical Composition of Fine Particulate Matter in the Downtown Area of Jeju City

A cross-sectional study on the pulmonary function of residents in two urban areas with different PM10 concentrations: data from the fourth Korea national health and nutrition examination survey (KNHANES) 2007\u20132009

BackgroundThe present study aims to compare the pulmonary function of residents of Seoul special city (Seoul) and Jeju special self-governing province including Jeju city and Seogwipo city (Jeju), characterized by vastly different annual average airborne particulate matter with an aerodynamic diameter less ≤10 μm (PM10) concentrations, with the annual average PM10 concentration in Seoul being significantly higher than that in Jeju.MethodsThis cross-sectional study analyzed the pulmonary function test results and sociodemographic data of Korean adults ≥19 years of age derived from the 4th KNHANES, 2007–2009. A total of 830 individuals residing in Seoul or Jeju were included in this study. T-tests were used to analyze predicted values of forced expiratory volume in 1 sec (FEV1p), predicted values of forced vital capacity (FVCp) and FEV1/FVC ratio (FEV1/FVC), as dependent variables, to examine the differences in the subjects’ pulmonary function according to the city of residence. Stratified analysis was then performed to adjust for variables potentially affecting pulmonary function. The analysis was performed on subjects as a group and also following stratification according to sex and other variables.ResultsSeoul residents had a significantly lower FVCp than that of the Jeju residents (difference: 3.48%, p = 0.002). FEV1p, FVCp and FEV1/FVC of male Seoul residents were significantly lower than those of male Jeju residents (difference: 6.99, 5.11% and 0.03, respectively; p < 0.001, p = 0.001, p = 0.001). In male subjects, statistically significant results were obtained even after adjusting the influence of other variables through stratified analysis.ConclusionThe present analysis was based on cross-sectional data collected at one point in time. Therefore, unlike longitudinal studies, it does not establish a clear causal association between the variables. Nevertheless, this study found that pulmonary function among subjects residing in Seoul was significantly decreased compared to that of subjects residing in Jeju.