계획된 행동 이론을 활용한 창원시 불법 주차의식 구조분석

전상민(Sang-Min Jeon),박기준(Ki-Jun Park),송기욱(Ki-Wook Song) 한국자료분석학회 2021 Journal of the Korean Data Analysis Society Vol.23 No.5

과거 주차공간 부족의 문제를 주차시설을 공급함으로써 해결하려 하였으나, 최근에는 환경적 문제·지속가능한 교통적 측면에서 주차수요를 관리해 나가는 형태로 패러다임이 변화하고 있다. 효율적 주차수요 관리를 위해서는 승용차 이용자의 차량 이용실태, 주차의식 조사 등을 통하여 맞춤형 주차관리 정책 수립이 바람직하고, 불법주차에 미치는 운전자의 심리적 변수가 불법주차행위에 어떠한 영향을 미칠 것인지에 대해 ‘계획된 행동 이론(The theory of planned behavior)’을 활용하여 구조방정식을 구축하였다. 분석 결과 불법주차 근절 의지에는 ‘행동에 대한 태도(Attitude)’가 긍정적인 영향을 미치는 것으로 나타났고, ‘지각된 통제감(Perceived behavioural control)’이 부정적인 영향을 미치는 것으로 나타났다. 특히 ‘행동에 대한 태도(Attitude)’ 보다는 ‘지각된 통제감(Perceived behavioural control)’이 불법주차 근절 의지에 더 큰 영향을 미치는 것을 알 수 있다. 향후 불법주차 근절을 위해서는 운전자 심리적 의지를 제어할 수 있는 규범의식, 즉 불법주차로 인한 타인의 피해 정도를 시각화 혹은 계량화할 수 있는 정책홍보 및 상시 주차단속과 같은 강력한 규제정책이 필요할 것으로 판단된다. To manage the demand for parking, it is desirable to establish a customized parking management policy through vehicle usage and parking awareness surveys, and The theory of planned behavior is used to establish a structural equation. The analysis showed that Attitude has a positive effect on the willingness to eradicate illegal parking, and Perceived behavior control has a negative impact. In particular, it can be seen that Perceived behavior control has a greater impact on the willingness to eradicate illegal parking than Attitude. In order to eradicate illegal parking in the future, it is believed that strong regulatory policies such as standard awareness that can control drivers psychological will, i.e., policy promotion and regular parking crackdown that can visualize or quantify the extent of damage caused by illegal parking.

유산균 섭취와 강도별 유산소 운동이 성장기 운동학습과 체중에 미치는 영향의 융합연구

박기준,김준철,Park, Ki-Jun,Kim, June-Chul 한국융합학회 2020 한국융합학회논문지 Vol.11 No.9

The purpose of this study is to investigate the effects of aerobic exercise and probiotics ingestion on motor learning and body weight in female mice during adolescence. The subjects were divided into six groups of variables, such as non-exercise, moderate, high-intensity exercise, probiotics ingestion, and non-probiotics, and then treated for four weeks. The vertical grid test was conducted before and after the treatment to evaluate motor learning and bodyweight. The high-intensity exercise and probiotics ingestion group showed fastest up, rotation, and down rate than the non-exercise group (p<.001). Also, a group that treated exercise and probiotics tended to record speedier performance than those that performed the only exercise. Comparing weight changes, the weight gain of a group that performed only moderate-intensity exercise was higher than that of a non-probiotics and non-exercise group (p=.032). Taken together, aerobic exercise during adolescence can help improve motor learning, and more efficient motor learning can be achieved when combined with probiotics ingestion. 본 연구의 목적은 청소년기에서 성인기에 해당하는 암컷 생쥐를 대상으로 유산소 운동과 유산균 섭취가 운동 학습능력과 체중에 미치는 영향을 파악하는 것이다. 실험대상을 비운동, 중강도, 고강도 운동과 유산균 섭취, 비섭취 변인의 6집단으로 나누고 4주간 운동강도별 트레드밀과 유산균으로 처치하였다. 처치 전 후로 버티컬그리드 테스트를 수행하여 운동학습능력과 체중을 평가하였다. 버티컬그리드 테스트에서는 유산균을 섭취하고, 고강도 운동을 수행한 집단의 상행·회전·하행 속도가 가장 빨랐으며 운동을 하지 않은 비유산균집단과 유의한 차이를 보였다(p<.001). 운동을 하지 않은 비유산균집단이 가장 느린 수행 속도를 기록했다. 또한, 운동 수행과 유산균 섭취를 함께한 집단이 운동만 수행한 집단에 비해 빠른 수행 속도를 기록하는 경향을 보였다. 체중 변화를 비교한 결과 중강도 운동만 수행한 집단의 체중 증가는 운동을 수행하지 않은 비유산균집단의 체중 증가에 비해 유의하게 높았다(p=.032). 종합하면, 성장기의 유산소 운동은 운동학습 향상에 도움을 줄 수 있으며, 유산균 섭취와 병행하면 보다 효율적인 운동학습이 이루어질 수 있다.

지수형 날씨보험 가입의향에 대한 분석

박기준 ( Ki Jun Park ),황진태 ( Jin Tae Hwang ),조재린 ( Jae Rin Cho ),김백조 ( Baek Jo Kim ),김인겸 ( In Gyum Kim ) 한국환경과학회 2014 한국환경과학회지 Vol.23 No.2

This study provides the empirical results of the customers` necessity and intentions of purchasing weather index insurance using survey of asking the customers` recognition about weather insurance. In this article, we discovered that not only the customers` past experience of loss but also the extent of damage and the effects that change in weather would have on their firm are positively related to an intention to purchase weather index insurance. In addition, the level of premiums was significantly higher for the highly-intended group of willing to purchase weather index insurance than the comparison group.

한반도 배경대기 지역에서 채취한 온실가스 플라스크 시료 분석에 관한 연구

박기준 ( Ki Jun Park ),최재천 ( Jae Cheon Choi ),최병철 ( Byoung Cheol Choi ) 한국환경분석학회 2004 환경분석과 독성보건 Vol.7 No.4

순서형 로짓 모델을 이용한 두리발 이용자의 일반택시로의 수단전환에 관한 연구

박기준(Park, Ki-Jun),정헌영(Hun Young Jung) 대한교통학회 2012 대한교통학회 학술대회지 Vol.67 No.-

[박사학위논문소개] 교통취약지역의 이동편의 향상을 위한 노선버스 대체형 DRT 노선 및 운행기준 선정에 관한 연구

박기준(PARK, Ki-Jun) 대한교통학회 2020 교통 기술과 정책 Vol.17 No.5

공영자전거 스테이션별 자전거 거치대의 최적 할당 방안에 대한 연구

박기준(Park, Ki Jun),정헌영(Jung, Hun Young) 대한토목학회 2021 대한토목학회 학술대회 Vol.2021 No.10

국가대표 카바디 선수들의 스포츠 손상 역학조사

박기준 ( Ki-jun Park ),김찬우 ( Chan-woo Kim ) 대한물리의학회 2020 대한물리의학회지 Vol.15 No.2

PURPOSE: This study examined the incidence, location, and characteristics of sports injuries according to the position in Korean national Kabaddi athletes. METHODS: Twenty-four national Kabaddi athletes (12 males and 12 females) who trained at the national training center between January 2019 and December 2019 were enrolled in this study. The event, position, and location of injury were recorded on an IOC daily injury report form. The incidence of sports injury was examined with the 95% confidence interval (CI), and the difference in the incidence of injury by position was presented as the rate ratio (RR). Moreover, the differences in the location of sports injury according to position were examined using χ2 tests. RESULTS: One hundred and nine sports injuries occurred among Kabaddi players, with an incidence of 20.28 cases of injuries per 1,000 exposures (95% CI 16.47 - 24.08), and the incidence of injury was the highest among the competition, followed by training and weights. The most common location of sports injury was the lower extremity, followed by the upper extremity, trunk, head, and neck. In addition, no significant differences in the locations of the sports injuries were noted according to gender (p = .689). Furthermore, knee, ankle, lumbar spine/lower back, shoulder/clavicle were common sites of sports injury among Kabaddi players. CONCLUSION: These results provide a baseline for predicting sports injuries occurring in athletes during games, and would provide useful information for developing performance enhancement as well as injury prevention programs.

스쿨존 내 운전자의 교통규범 의식에 관한 연구

박기준(Park, Ki-Jun),송기욱(Song, Ki-Wook) 한국방재학회 2021 한국방재학회논문집 Vol.21 No.5

Recently, public interest in accidents involving children has been increasing owing to a decrease in birth rate in Korea. Specifically, interest in traffic safety in school zones has been increasing because of the revision of the Minsik Act. However, there is a lack of studies and evidence on the effect of the actual designation of a school zone on traffic accidents involving children and awareness of drivers. In this study, we examined the psychological effect of increasing awareness about traffic regulations on drivers within a school zone via an awareness survey of a school zone for drivers in Changwon. Additionally, based on this survey, the characteristics that affect a driver s sense of compliance with respect to traffic rules in a school zone were analyzed. Finally, a method was presented for enhancing traffic safety for children in a school zone. 최근 우리나라의 출산율 감소로 인한 어린이 인구의 감소로 어린이 사고에 대한 국민적 관심이 커지고 있으며, 특히 민식이법 개정 이후 스쿨존의 교통안전에 대한 관심이 높아지고 있다. 그러나 실제 스쿨존 지정이 어린이 교통사고 감소 및 운전자의 의식에 어떠한 영향을 미치는지에 대한 학술적 연구와 근거는 미흡한 편이다. 본 연구는 창원시 운전자를 대상으로 스쿨존에 대한 의식조사를 통해 스쿨존 내에서 운전자의 교통규범 준수의식이 높아지는 심리적 효과가 있음을 검정하였다. 또한, 이를 바탕으로 스쿨존 내에서 운전자의 교통규범 준수의식에 영향을 미치는 특성을 분석하고, 향후 스쿨존 내 어린이 교통안전 제고 방향을 제시하였다.

한반도 지역에서 관측된 꽃가루 농도 특성에 관한 연구

박기준 ( Ki Jun Park ),김헌애 ( Heon Ae Kim ),김규랑 ( Kyu Rang Kim ),오재원 ( Jae Won Oh ),이선영 ( Sun Young Lee ),최영진 ( Young Jean Choi ) 한국농림기상학회 2008 한국농림기상학회지 Vol.10 No.4

Airborne pollen is known as one of the major causal agents to respiratory allergic reactions. Daily number of pollen grains was monitored using Burkard volumetric spore traps at seven locations including Seoul and Jeju during 1997-2007. Pollen grains were observed throughout the year especially from February to November. They showed similar distribution patterns of species among locations except in Jeju, where Japanese cedar vegetation is uniquely found. Peak seasons for pollen grains from trees and weeds were March to May and August to October, respectively. Tree pollens were mainly composed of pine, oak, alder, and birch. Weed pollens were mainly from Japanese hop, Wormwood, and ragweed. Diameter of pollen grains, which has a typical range of 20~60μm, has close relationship with allergenicity. Allergenicity of tree and weed pollens is higher than that of grass pollens in general. In the case of trees and shrubs, pine trees account for about 70% of all tree pollens. However, pine pollens are weak allergens. The remaining 30% of tree pollens, including alder trees, white birches, and oaks, are moderate to strong allergens despite the smaller numbers. Grass and weeds are also highly likely to cause allergies. Especially, the pollens of Wormwood and Japanese hop are highly likely to cause allergies. Daily fluctuations in the number of pollens have to do with a variety of meteorological factors, such as temperature and rainfall.