[문화비평과 쟁점] 지금 한국영화는 역사를 어떻게 상상하는가, 그 몇가지 화법 그러나 한 가지 에필로그에 관하여

정한석 문화과학사 2006 문화과학 Vol.- No.45

시스템 다이내믹스를 이용한 하수재이용 유역의 일유출량 모의

정한석,성충현,박승우,Jeong, Han Seok,Seong, Choung Hyun,Park, Seung Woo 한국농공학회 2014 한국농공학회논문집 Vol.56 No.6

This study presents a system dynamics modeling approach to simulate daily streamflow in a watershed including wastewater treatment plant which contributes to irrigation water supply. The conceptual system dynamics model considering the complex and dynamic hydrological processes in the watershed was developed. The model was calibrated and validated each for two years based on observed flow data. Model performances in terms of $E_{NS}$, RSR, PBIAS, and $R^2$ were 0.64, 0.60, -3.6 %, and 0.64 for calibration period, and 0.66, 0.58, -2.6 %, and 0.66 for validation period, respectively, showing an applicability on generating the daily streamflow. System dynamics modeling approach could help better understand the hydrological behavior of the watershed being reused wastewater for agriculture, by providing graphical dynamics of the hydrological processes as well as conventional rainfall-runoff model results.

국내 카이로프래틱의 인지도 및 실태 조사연구

정한석,이주원 보완대체의학연구소 2010 Research Journal of Complementary and Alternative Vol.- No.1

This study researched and analyzed the status of chiropractic in Korea by surveying awareness of people in Korea about the chiropractic recently recognized as alternative medicine today. As a tool for collecting data, the questionnaire prepared by the Department of Chiropractic in the Graduate School of Health Promotion of Hanseo University. The survey was conducted for 250 people met at bus terminal and substations in Seoul, Gyeonggi-do and Incheon where people are crowded and the floating population is high. As a result of this study, following results were found. The awareness of chiropractic was 24.8% in Seoul, Gyeonggi and Incheon area. In terms of the awareness in the age, people in 20s showed the highest awareness, and 30s, 10s, 40s and 50s followed. In terms of the way of knowing the chiropractic, introduction from friends was high, and advertisement and internet followed. Total 12 people (4.8%) replied that they were treated by chiropractic out of 250. Back pain was the highest disease treated by the chiropractic, and neck pain, scoliosis and abnormal posture followed. In terms of the place where the chiropractic is treated, oriental medicine was the highest, and massage shop, general hospital and clinic and chiropractic clinic followed. Satisfied was the highest degree of the satisfaction for the chiropractic treatment, and very satisfied, not bad, not satisfied followed. As the reason of the satisfaction, the effect of treatment was the highest, and treatment period followed. As the reason of unsatisfaction, the costs were the highest reason.

“삶을 사는 것처럼”, 그렇게 어쩔 수 없이

정한석 부산영화평론가협회 2020 크리틱b Vol.4 No.-

박송열, 원향라 맑음

정한석 부산영화평론가협회 2023 크리틱b Vol.10 No.-

기원(起源), 1996 : 한국영화의 기념비적 한 해에 관한 몇 개의 면(面)들

정한석 부산영화평론가협회 2016 영상문화 Vol.20 No.-

시스템 다이내믹스를 이용한 농업용수 재이용시스템 경제성 분석

정한석,서교,장태일,성충현,김학관,박승우,Jeong, Han Seok,Suh, Kyo,Jang, Tae Il,Seong, Choung Hyun,Kim, Hak Kwan,Park, Seung Woo 한국농공학회 2013 한국농공학회논문집 Vol.55 No.2

Many studies have reported additional treatment is needed to use wastewater for agricultural purpose. Economic considerations should be taken into account to establish infrastructure for agricultural reuse because of a large amount of water use in irrigation and relatively low water quality requirement. The objective of this study was to conduct economic analysis of wastewater reclamation and reuse systems for agriculture. A system dynamics approach considering complexity and dynamics in the wastewater reuse systems was used for the economic analysis, which are related with social, environmental, and economic problems. Sensitivity and benefit cost analysis for wastewater reuse systems was conducted through the established economic assessment model. The result of sensitivity analysis showed that water resources development and installation cost were the most sensitive for total benefits and costs, respectively. The scenario-based test of the organized economic assessment model shows marginal cost ranges and enables decision-makers to decide reasonable cost for the wastewater reuse systems for agriculture.

기립시 족저압과 요통의 상관관계와 디지털 발 스캐너 기기에 대한 효율성 조사

정한석,함주현,조혜린 보완대체의학연구소 2012 Research Journal of Complementary and Alternative Vol.- No.3

The purposes of this study were to measure the index values of plantar foot pressure applied on both legs in standing position and to explore if there was correlation with low back pain, and further to examine the reliability of digital feet scanning devices. A total 125 college students(50 male students and 75 female students, aged from 20 to 29) participated this study. The foot plantar pressures were measured by Associate® Platinum V7+ Digital foot scanner. The reliability of Associate® Platinum V7+ Digital foot scanner was measured by two inspectors. Index values of plantar foot pressure measured at standing position were higher in the low back pain group then the normal population. Hereupon, it has been confirmed that back ache influenced on the plantar foot pressure. There was also a correlation between low back pain and foot pressure(r = 0.93, p < 0.01). There was also correlation between foot pressure and pain in standing position(r = 0.47, p <0.01). In addition, according to the result of reliability on the Associate® Platinum V7+ Digital foot scanner, measured SEM was 3.22 on both groups along with MAD of 1.98±0.14 on each group as well. In addition, two groups had the same ICC3,1 as 0.75. In addition, it has been identified that there was a high reliability on the Associate® Platinum V7+Digital foot scanner by examining variables other than ICC3,1. This study showed a higher plantar in standing position under imbalanced condition. Therefore, it suggests maintaining a proper posture and precaution with exercise through education in a daily life. In addition, the results and methodology of this study could be served as a criteria used for measuring and evaluating postural imbalance of college students.

<송환> : 불변의 소박함

정한석 부산영화평론가협회 2018 영상문화 Vol.24 No.-

족저압 지수와 동적 불균형과의 상관관계에 대한 연구

정한석,최환탁,최홍택 보완대체의학연구소 2013 Research Journal of Complementary and Alternative Vol.- No.4

The main purpose of this study was to investigate the relationship between the plantar pressure index and dynamic unbalance. Furthermore, to offer a fundamental treatment to patient who have poor dynamic balance considering the plantar pressure with applying balancing exercise. 45 candidates participated in this study. Plantar pressure index and dynamic unbalance were obtained by 3D foot scanner and Optojump system. All the data was collected and statistically analyzed. This study showed that the correlation coefficients between the index of the plantar pressure and the dynamic unbalance appeared positive values in the stance phase (r=0.60, p<0.05) and the swing phase(r=0.50, p<0.05). In conclusion, this study showed there is a positive relationship between the plantar pressure index and dynamic unbalance. According to the results of the research above, plantar pressure is a consideration in order to achieve a better prognosis of the patient who has dynamic unbalance. Further study is suggested with a larger sample size and wider age range.