http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
20세기 임진(臨津)·한탄강(漢灘江)유역 수리(水利)·경지(耕地)실태의 장기변동-한수이북(漢水以北) 연천(漣川)지역을 중심으로-
정승진 ( Chung¸ Seung-jin ) 성균관대학교 인문학연구원 2021 人文科學 Vol.- No.82
예부터 한강(漢江) 이북(以北)의 기호지방(畿湖地方)을 일컫는 한수이북(漢水以北) 일대는 주요 하천인 임진강(臨津江)과 지류인 한탄강(漢灘江)을 중심으로 지역농민의 구체적 삶이 영위되었다. 태백산맥에서 발원한 상기 두 ‘물길’(水系)을 따라 사람들의 살림살이가 번성하고, ‘땅길’(도로), ‘철(도)길’이 열리며 동질적인 생활권이 유지되었던 것이다. 그러나, 한반도의 중심에서 임진·한탄강이 합류하는 연천군(漣川郡)은 휴전선을 배경으로 식민지의 유산과 남북분단이라는 격동의 한국사를 표상한다. 여기서는 ‘장기’의 20세기에 걸쳐 농촌사회의 저류에 흐르는 치수(治水) 및 수리(水利) 문제에 대해서 단순히 지역·환경을 규정하는 ‘무대배경’으로서가 아니라 농민들의 실재적 삶을 지탱하는 주요한 설명변수로 취급하는 가운데, ‘물길’이 초래한 농민사회의 구체적 생활터전 즉, 경지의 질적 상태에 초점을 맞추고 있다. Yeoncheon (漣川) County, located in the central region of the Korean Peninsula, was a major transportation point that the Japanese imperialists put great geopolitical importance on and in which they established the Kyeongwon Railroad (京元線) in 1914. After that, Yeoncheon had enjoyed its fame as a national network during the Japanese colonial period along with Wonsan Port. However, Yeoncheon County had fallen behind other regions after the Korea War (1950-53), and couldn’t help but experience a so-called ‘geographical vacuum’ near the de-militarized zone (DMZ). Especially, the farmland and irrigation condition of Yeoncheon was devastated in the Imjin & Hantan River Basin. The population had also declined in the 1950s. In the present state of the military tension between South Korea and North Korea, Yeoncheon will be per se a local representation symbolizing the peace of the Korean Peninsula like Cheorwon County. This paper has examined that, if we can penetrate through the blocked waterway and railway in Yeoncheon and Cheorwon, we can finally look for the passage to the peace of the Korean Peninsula.
전통적 수리(水利)시설의 근대적 변동양상 ― 한탄강수계(漢灘江水系) 철원(鐵原)ㆍ연천(漣川)지구의 사례
정승진 ( Chung¸ Seung-jin ) 수선사학회 2021 史林 Vol.- No.77
This paper is to clarify the modern reorganization process of traditional irrigation facilities such like Bo(洑) and Zeon(堤堰) in the modern transitory period, Korea rural. Zeon is a kind of reservoir, and Bo is an irrigation canal from the river-bank. In the perspectives of local society history, these traditional facilities in Cheorwon(鐵原) and Yeoncheon(漣川) county, Hantangang-river(漢灘江) valley, had continued long-term existence in the transitory period, colonial period. The case of Bo(洑) shows these characteristics well. This remarkable facts displays long-term sustainability of local irrigation community in a peasant community. Especially, historical materials in Joongang Irrigation Association(中央水利組合) of Cheorwon county present a lots of traditional irrigation facilities in the upstream of the Hantangang-river. This case study brings light on the research of close corporate community in context of East Asian studies.
Performance Evaluation of Combined Heat and Power Plant Configurations
Seungjin Kim(김승진),Sangmin Choi(최상민) 한국연소학회 2013 한국연소학회지 Vol.18 No.3
Thermodynamic and economic analyses of various types of gas turbine combined cycle power plants have been performed to establish criteria for optimization of power plants. The concept of efficiency, in terms of the difference in energy levels of electricity and heat, was introduced. The efficiency of power and heat generation by power plants with other purposes was estimated, and power generation costs were figured out for various types of combined heat and power plants(i.e., fired and unfired, condensing and non-condensing modes, single or double pressure HRSG).
( Seungjin Lim ),( Eun Jung Kim ),( Tae Beom Lee ),( Byung Hyun Choi ),( Young Mok Park ),( Kwangho Yang ),( Je Ho Ryu ),( Chong Woo Chu ),( Su Jin Lee ) 대한내과학회 2018 The Korean Journal of Internal Medicine Vol.33 No.4
Background/Aims: Infections following liver transplant (LT) remain a major cause of mortality. This study was conducted to evaluate risk factors for infection and to review clinical characteristics. Methods: Medical records of patients who underwent LT from 2010 to 2014 were retrospectively analyzed. Binary logistic regression analysis was used to investigate risk factors of infection. Kaplan-Meier analysis was used to predict prognosis of infected and non-infected groups. Results: Of 185 recipients, 89 patients experienced infectious complications. The median follow-up period was 911 days (range, 9 to 2,031). The infected group had higher 1-year mortality (n = 22 [24.7%] vs. n = 8, [8.3%], p = 0.002), and longer postoperative admission days (mean: 53.7 ± 35.8 days vs. 28.3 ± 13.0 days, p < 0.001), compared to the non-infected group. High preoperative Model for End-Stage Liver Disease (MELD) score (odds ratio [OR], 1.057; 95% confidence interval [CI], 1.010 to 1.105; p = 0.016), deceased-donor type (OR, 5.475; 95% CI, 2.442 to 12.279; p < 0.001), and acute rejection (OR, 3.042; 95% CI, 1.241 to 7.454; p = 0.015) were independent risk factors associated with infection. Intra-abdominal infection (n = 35, 20.8%) was the major infectious complication. Among identified bacteria, Enterococcus species (28.4%) were major pathogens, followed by Escherichia coli and Klebsiella species. Conclusions: High preoperative MELD score, deceased-donor type, and acute rejection were risk factors associated with infection. To prevent infections following surgery, it is important to determine the appropriate time of operation before the recipient has a high MELD score.
Route Reutilization Routing in Mobile Ad Hoc Networks
( Seungjin Park ),( Seong-moo Yoo ),( Fan Qiu ) 한국인터넷정보학회 2010 KSII Transactions on Internet and Information Syst Vol.4 No.2
Route discovery in wireless mobile networks requires a considerable amount of resources due to the mobility of the hosts. Therefore, it would be wise to utilize the effort already invested in existing paths. This paper proposes an efficient way to reuse, whenever possible, existing paths when a new path is being established. In our proposed algorithm, called Route Reutilization Routing (RRR), the reusability is accomplished by the notion of the dynamic proactive zones (DPZ), through which nearby existing path information is disseminated. By utilizing the information stored in DPZs, RRR can achieve considerable savings over other on-demand routing algorithms that use flooding. The unique feature of the proposed algorithm is that DPZs are created and destroyed dynamically around the existing paths, whereas proactive zones are formed around the nodes throughout the network in other route finding algorithms. Even though using DPZs may not result in the shortest path between source and destination, simulation results show the considerable reduction in traffic needed to find a path and therefore increases the available bandwidth for data transmission.
Game Sprite Generator Using a Multi Discriminator GAN
( Seungjin Hong ),( Sookyun Kim ),( Shinjin Kang ) 한국인터넷정보학회 2019 KSII Transactions on Internet and Information Syst Vol.13 No.8
This paper proposes an image generation method using a Multi Discriminator Generative Adversarial Net (MDGAN) as a next generation 2D game sprite creation technique. The proposed GAN is an Autoencoder-based model that receives three areas of information―color, shape, and animation, and combines them into new images. This model consists of two encoders that extract color and shape from each image, and a decoder that takes all the values of each encoder and generates an animated image. We also suggest an image processing technique during the learning process to remove the noise of the generated images. The resulting images show that 2D sprites in games can be generated by independently learning the three image attributes of shape, color, and animation. The proposed system can increase the productivity of massive 2D image modification work during the game development process. The experimental results demonstrate that our MDGAN can be used for 2D image sprite generation and modification work with little manual cost.