Anti-Corruption Mechanism In Cambodia

( Try Sothearith ) 한국행정학회 2013 한국행정학회 학술발표논문집 Vol.2013 No.-

Application of nightlight satellite imagery for assessing flooding potential area in the Mekong river basin

Try Sophal,Lee Daeup,Lee Giha 한국수자원학회 2018 한국수자원학회논문집 Vol.51 No.7

아시아 지역의 인구증가와 하천주변 및 삼각주 평야 저지대의 인구밀도 집중으로 인해 우기 시 아시아의 많은 지역에서 홍수로 인한 대규모 인명 및 재산 피해가 발생하고 있다. 본 연구에서는 NOAA에서 제공하는 1992년부터 2003년까지의 나이트라이트 위성영상자료를 수집하여 인명 및 재산피해 정보와의 상호 공간분석을 통해 메콩강 유역의 홍수피해에 대한 분석을 실시하였다. 인명 및 재산피해 자료는 EM-DAT에서 제공하는 지 역 공간분포자료를 활용하였으며, 메콩강 주하천 격자로 부터 모든 임의 격자의 떨어진 거리를 계산하여 해당 격자에서의 나이트라이트 강도와 인명 및 재산피해와의 상관분석을 수행하였다. 그 결과, 나이트라이트 강도가 클수록 홍수피해가 큰 것으로 분석되었으며, 특히, 하천으로부터 가까 운 거리에서 나이트라이트 강도가 높게 나타났다. 이는 높은 나이트라이트 강도를 갖는 격자, 즉 인구밀집도가 상대적으로 높은 격자가 메콩강 하 천주변으로 분포되어 있으며, 홍수피해와 양의 상관관계를 갖고 있음을 의미한다. 이와 같이 나이트라이트 위성영상정보는 에너지소비, 재해 등 다양한 공간분석을 통해 사회경제적 영향성 평가를 위한 대리변수로 사용이 가능할 것으로 판단된다. High population density in deltaic settings, especially in Asia, tends to increase and causes coastal flood risk because of lower elevations and significant subsidence. Large flood annually causes numerous deaths and huge economic losses. In this paper, an innovative technology of spatial satellite imagery has been used as tool to analyze the socio-economic flood-related damage in Mekong river basin. The relationship between nightlight intensity and flood damages has been determined for the period of 1992-2013 with a spatial resolution of 30 arc sec (0.0083°), which is nearly one kilometer at the equator. Flow path distance was calculated to identify the distance of each cell to river network and to examine how nightlight intensity correlate to the area close to and far from river network. Statistical analysis results highlight the significant correlation between nocturnal luminosity intensity and flood-related damages in countries along the Mekong river (i.e., Cambodia, China, Lao PDR, Thailand, and Vietnam). This result reveals that the areas close to the river network correspond to high human distribution and causes huge damage during flooding. The result may provide key information to the region with respect to decisions, attentions, and mitigation strategies.

Work-Related Musculoskeletal Disorders Among Farmers in the Southeast Asia Region: A Systematic Review

Akbar Kurnia A.,Try Phally,Viwattanakulvanid Pramon,Kallawicha Kraiwuth 한국산업안전보건공단 산업안전보건연구원 2023 Safety and health at work Vol.14 No.3

Background: Southeast Asia has many people who work in the agriculture sector. Not many stakeholders pay special attention to the health of farmers, even though they are exposed to various types of hazards. One of the most common health complaints among farmers is related to work-related musculoskeletal disorders (WMSDs). This study aims to assess the prevalence of WMSDs and factors associated with them among farmers in Southeast Asia. Methods: A literature search on PubMed, ScienceDirect, Scopus, and EBSCO was conducted. Articles were included if they studied ergonomic problems among farmers from 11 countries in the Southeast Asia region and were published during 2015e2022. The Critical Appraisal Skills Program was used to evaluate the quality of the articles. The search process and retrieval process reflected PRISMA’s recommendation. Result: There were 14 studies found from 3 countries that had published articles in PubMed and ScienceDirect, including Thailand [8], Indonesia [4], and Malaysia [2]. The prevalence of WMSDs in Thailand, Indonesia, and Malaysia was 78,31%, 81,27%, and 88,39%, respectively. Common factors associated with WMSDs include age, sex, smoking habits, drinking alcohol habits, working period (years), type of work, awkward position, non-ergonomic equipment, repetitive movements, and lifting heavy loads. Conclusion: The prevalence of WMSDs among farmers in Southeast Asia is considerably high. Effective intervention is essential for reducing the prevalence and protecting workers’ health and well-being.

Application of nightlight satellite imagery for assessing flooding potential area in the Mekong river basin

트라이 소팔,이대업,이기하,Try, Sophal,Lee, Daeup,Lee, Giha Korea Water Resources Association 2018 한국수자원학회논문집 Vol.51 No.7

아시아 지역의 인구증가와 하천주변 및 삼각주 평야 저지대의 인구밀도 집중으로 인해 우기 시 아시아의 많은 지역에서 홍수로 인한 대규모 인명 및 재산 피해가 발생하고 있다. 본 연구에서는 NOAA에서 제공하는 1992년부터 2003년까지의 나이트라이트 위성영상자료를 수집하여 인명 및 재산피해 정보와의 상호 공간분석을 통해 메콩강 유역의 홍수피해에 대한 분석을 실시하였다. 인명 및 재산피해 자료는 EM-DAT에서 제공하는 지역 공간분포자료를 활용하였으며, 메콩강 주하천 격자로 부터 모든 임의 격자의 떨어진 거리를 계산하여 해당 격자에서의 나이트라이트 강도와 인명 및 재산피해와의 상관분석을 수행하였다. 그 결과, 나이트라이트 강도가 클수록 홍수피해가 큰 것으로 분석되었으며, 특히, 하천으로부터 가까운 거리에서 나이트라이트 강도가 높게 나타났다. 이는 높은 나이트라이트 강도를 갖는 격자, 즉 인구밀집도가 상대적으로 높은 격자가 메콩강 하천주변으로 분포되어 있으며, 홍수피해와 양의 상관관계를 갖고 있음을 의미한다. 이와 같이 나이트라이트 위성영상정보는 에너지소비, 재해 등 다양한 공간분석을 통해 사회경제적 영향성 평가를 위한 대리변수로 사용이 가능할 것으로 판단된다. High population density in deltaic settings, especially in Asia, tends to increase and causes coastal flood risk because of lower elevations and significant subsidence. Large flood annually causes numerous deaths and huge economic losses. In this paper, an innovative technology of spatial satellite imagery has been used as tool to analyze the socio-economic flood-related damage in Mekong river basin. The relationship between nightlight intensity and flood damages has been determined for the period of 1992-2013 with a spatial resolution of 30 arc sec ($0.0083^{\circ}$), which is nearly one kilometer at the equator. Flow path distance was calculated to identify the distance of each cell to river network and to examine how nightlight intensity correlate to the area close to and far from river network. Statistical analysis results highlight the significant correlation between nocturnal luminosity intensity and flood-related damages in countries along the Mekong river (i.e., Cambodia, China, Lao PDR, Thailand, and Vietnam). This result reveals that the areas close to the river network correspond to high human distribution and causes huge damage during flooding. The result may provide key information to the region with respect to decisions, attentions, and mitigation strategies.

메콩강 유역 강우-유출-범람 해석사례 소개

이기하,Lee, Gi-Ha,Sophal, Try 한국수자원학회 2022 물과 미래(한국수자원학회지) Vol.55 No.2

WORLD- MINDEDNESS IN IDA AHDIAH’S TEMAN EMPAT MUSIM

Tri Pramesti,Adeline Grace Mariane Litaay 건국대학교 아시아·디아스포라 연구소 2018 International Journal of Diaspora&Cultural Critici Vol.8 No.1

The development of Indonesian literature in the 21st century is marked by the boom of popular fiction. One of the characteristics of this fiction is the main character living in a foreign country. By living abroad, the author of this genre of fiction wants to show to the readers that the main character is world-minded. World-mindedness is suggestive of having values that rely on humanity rather than one’s nationality being the principal frame of reference. By using a foreign country as the setting, the author wants to show to the readers that the main character is world-minded. By applying the theory of world-mindedness, this study tries to see how Indonesian popular fiction shows that the Indonesian within fiction is now able to be global and local at the same time. By focusing on a novel written by an unknown writer, this study tries to see how Indonesian popular fiction embraces global connectedness.

Affecting of Online Comments on Impulse Buying in E-Distribution

Tri Cuong DAM(Tri Cuong DAM ) 한국유통과학회 2023 유통과학연구 Vol.21 No.3

Purpose: This study's purpose is to conduct empirical research on online comments affect Vietnamese consumers' impulsive buying in e-distribution. This study also considers affecting of browsing toward the urge to buy, and the urge to buy toward impulse buying in edistribution. Research design, data and methodology: This study used the non-probability method to assemble data from 273 customers' online buying experiences via a Google Forms online survey. By using SmartPLS, the data were examined for reliability, convergent validity, discriminant validity of the variables, and proposed hypothesis testing. Results: The empirical study discovered that internet comments with utilitarian and hedonistic values had a positive effect on browsing, the urge to buy, and impulse purchases in e-distribution. Additionally, the result revealed that browsing had a positive influence on the urge to purchase. Likewise, the findings also disclosed that the urge to buy had a favorable effect on impulse buying. Conclusions: This study offered a thorough conceptual model of internet feedback influencing browsing, urge to buy, and impulsive purchases in e-distribution. Also, to increase impulsive buying, this study will assist e-distribution managers in concentrating on developing innovative marketing strategies and action plans that take into consideration consumers' internet reviews, browsing, and urge to buy.

Lessons and Implications of Vietnam’s Reforms in 1976-89 for North Korea

Vo Tri Thanh,장형수 국가안보전략연구원 2011 국가안보와 전략 Vol.11 No.1

This study looks back over the initial stages of Vietnamese reforms in 1976-89 and claims that the initial stages of Vietnam’s reform measures focused only on “complementing the system” and evolved into “making changes in the system.”The Vietnamese reform started from bottom-up and from the region, not from topdown and from the center. After going through quite a few trials and errors, the central government at last acknowledged the policy and took the path toward reform. In responding to the involuntary spread of market economic forces resulting from the painful Arduous March over famine in mid to late 1990s, North Korean authorities, in a struggle to survive, adopted the “July 1 measures” in 2002 to support and “complement” its socialist economic system. North Korean authorities turned the clock back to the past in mid 2005 through recently just as the Vietnamese government had tried to do during 1983-84. Nonetheless, North Korean people are learning to live without rations from the state. They become to know how “markets” are working and how “markets” are feeding themselves. Indeed, the Vietnamese experiences in early years of reforms in 1976-89 cast important implications for North Korea: Although the North Korean authorities have tried to revert to the past, they will not succeed and the unintended results of the previous measures of “complementing the system” will sooner or later bring significant changes to the system 일반적으로 알려진 것과는 달리 베트남의 개혁은 도이머이(Doi Moi)가 시작된 후에도 상당한 진통을 겪은 후 1990년대에 본격적으로 시행되었다. 본 연구는 베트남의 개혁단계 중 초기 단계인 1976년에서 1989년까지의 개혁과정을 분석하여 북한의 개혁, 개방에 대한 시사점을 도출하고자 한다. 베트남의 개혁과정도 초기 단계에서는 체제를 “보완”하는 차원에서 시작되었으나 시간이 지나면서 체제를 “변화”시키는 방향으로 진화해나갔다. 베트남의 개혁은 중앙이 아닌 지방에서, 하향식이 아닌 상향식으로 전개되었다. 베트남 중앙정부는 수 차례에 걸친 시행착오를 거친 후에 마침내 현실을 받아들이고 개혁의 길로 나가게 된다. 북한은 1990년대 중반에서 후반에 걸친 “고난의 행군” 시절에 시장경제적 요소가 당국의 의도와는 달리 광범위하게 퍼져나가자 2002년 “7 1 조치”를 시행하였다. 이 조치는 사회주의 경제체제를 지탱하기 위한 체제를 “보완”하는 조치였다. 북한 당국은 2005년 중반 이후로는 시간을 거꾸로 돌리는 비개혁적 조치를 취하고 있다. 이는 마치 베트남이 1983-84년에 일시적으로 시도하였던 조치들과 상당히 유사하다. 북한 당국의 과거 회귀 조치에도 불구하고 북한 주민들은 이미 국가로부터의 배급 없이 살아가는 방법을 체득하고 있다. 그들은 “시장”이 어떻게 작동하는지 “시장”에서 어떻게 그들의 생존을 보장받는지를 배우게 되었다. 베트남의 초기 개혁 경험이 북한에 시사하는 바는 비록 북한 당국이 과거로 회귀하려고 하지만 이는 결국 성공할 수 없으며, 과거에 북한 당국이 떠밀려서 취했던 체제를 “보완”하는 조치들이 조만간 북한 경제체제에 상당한 “변화”를 가져올 것이라는 점이다.

Design, Modeling and Analysis of a PEM Fuel Cell Excavator with Supercapacitor/Battery Hybrid Power Source

Tri Dung Dang,Tri Cuong Do,Hoai Vu Anh Truong,Cong Minh Ho,Hoang Vu Dao,YU YINGXIAO,정은진,안경관 사단법인 유공압건설기계학회 2019 드라이브·컨트롤 Vol.16 No.1

The objective of this study was to design and model the PEM fuel cell excavator with supercapacitor/battery hybrid power source to increase efficiency as well as eliminate greenhouse gas emission. With this configuration, the system can get rid of the internal combustion engine, which has a low efficiency and high emission. For the analysis and simulation, the governing equations of the PEM system, the supercapacitor and battery were derived. These simulations were performed in MATLAB/Simulink environment. The hydraulic modeling of the excavator was also presented, and its model implemented in AMESim and studied. The whole system model was built in a co-simulation environment, which is a combination of MATLAB/Simulink and AMESim software. The simulation results were presented to show the performance of the system.

A WiMAX Network based on Hybrid TDM/WDM PON for QoS and PMIPv6 mobility support

Tri M. Nguyen,Taehyung Lim,Jihye Park,Youngjune Kim,Jinwoo Park 한국통신학회 2010 한국통신학회 학술대회논문집 Vol.2010 No.6