• Title/Summary/Keyword: overflowing

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On the Feminine for the "ex-", a way out of being

  • Kim, Mijeong
    • English & American cultural studies
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    • v.16 no.2
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    • pp.1-27
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    • 2016
  • This paper aims to explore an other way to reflect on the self through woman, through the feminine, as a mode of being. In other words, in order to say about "how to re-think the self, in a different way," if I start from the issue of the feminine, how and why can this "a different way" be linked to woman? This question implies several more questions; what is woman? what is the feminine? what does it mean "a different way"? how can we say of "a different way"? Or, why can we take woman as the medium to "be" in a different way? If woman gives us a "way out," that is to say, if (S)he opens out a way for our out-being, ex-sistence, standing outside ourselves, that is, ek-stasis, does this enable us to overstep egotism? Then, how can we re-flect and say about this "out (as 'ex-/ek-')" in terms of woman, the feminine? This paper starts from these questions. Woman is an explosive overflowing force, movement, and process, which displace 'within' into 'outside,' as what Irigaray would call a "disruptive excess." Thus, I start from saying of the "place" in which woman itself takes place as overflowing. By referring to Derridian, Lacanian, and Heideggerian terms, I hope to foreground the ex-sistential space of woman.

Remote Monitoring of Abrupt Overflowing in Common Utility Duct Using Reflective Side-Polished Optical Fiber Submersion Sensor

  • Lee, Cherl-Hee;Kim, Cheol;Kang, Shin-Won;Song, Jae-Won
    • Journal of the Optical Society of Korea
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    • v.12 no.3
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    • pp.166-169
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    • 2008
  • The submersion monitoring system based on a reflective side-polished optical fiber submersion sensor with an optical fiber mirror was shown to be an effective alarm system with remote monitoringwhen the drainage capacity of a common utility duct is exceeded due to heavy rainfall. The proposed sensor was connected to an existing installed optical fiber network at a height of 250mm in a common utility duct, and then tested under sample materials(distilled water, river water, sea water, foul water, muddy water, petroleum, edible oil) at a distance of 1km from the sensor for remote sensing. In experiments, the proposed real-time sensor system reduced maintenance cost and improved monitoring efficiency by using a reflection-type side-polished optical fiber submersion sensor efficient for remote monitoring of a common utility duct.

Numerical Simulation for River Safety of Saemangeum Basin according to Master Plan (새만금 종합개발계획에 따른 새만금 유역 치수 안전성 수치모의)

  • Jeong, Seok il;Yoo, Hyung Ju;Ryu, Kwang Hyun;Lee, Seung Oh
    • Journal of the Korean Society of Safety
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    • v.33 no.5
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    • pp.127-133
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    • 2018
  • The Saemangeum master plan includes dredging and waterproofing materials, construction projects that can change the hydraulic characteristics of the Saemangeum and Mangyeong and Dongjin River basins. In this study, the river safety of 2030 when the Saemangeum master plan was completed for 100 year frequency, 500 year frequency and 100 year frequency applied RCP 8.5 scenario was examined using Delft3D. As a result of the analysis, it was confirmed that there was no overflowing point at the 100 year frequency, but the difference between the flood level and the river bank elevation was relatively small at the curved and river joint part. At the 100-year frequency with the 500-year frequency and the RCP 8.5 scenario, the possibility of overflowing at several locations was confirmed. The possibility of river bed loss due to fast velocity appears in the upstream part of Mankyung River and it is necessary to monitor the safety of hydraulic structures continuously. In addition, it is expected that the expansion of the area showing the characteristics of the lake due to dredging will affect the sediment mechanism and water quality, so detailed and diverse studies will be needed.

Flood Risk Mapping with FLUMEN model Application (FLUMEN 모형을 적용한 홍수위험지도의 작성)

  • Cho, Wan Hee;Han, Kun Yeun;Ahn, Ki Hong
    • KSCE Journal of Civil and Environmental Engineering Research
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    • v.30 no.2B
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    • pp.169-177
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    • 2010
  • Recently due to the typhoon and extreme rainfall induced by abnormal weather and climate change, the probability of severe damage to human life and property is rapidly increasing. Thus it is necessary to create adequate and reliable flood risk map in preparation for those natural disasters. The study area is Seo-gu in Daegu which is located near Geumho river, one of the tributaries of Nakdong river. Inundation depth and velocity at each time were calculated by applying FLUMEN model to the target area of interest, Seo-gu in Daegu. And the research of creating flood risk map was conducted according to the Downstream Hazard Classification Guidelines of USBR. The 2-dimensional inundation analysis for channels and protected lowland with FLUMEN model was carried out with the basic assumption that there's no levee failure against 100 year precipatation and inflow comes only through the overflowing to the protected lowland. The occurrence of overflowing was identified at the levee of Bisan-dong located in Geumho watershed. The level of risk was displayed for house/building residents, drivers and pedestrians using information about depth and velocity of each node computed from the inundation analysis. Once inundation depth map and flood risk map for each region is created with this research method, emergency action guidelines for residents can be systemized and it would be very useful in establishing specified emergency evacuation plans in case of levee failure and overflowing resulting from a flood.

Drainage concrete pavement work (배수성 콘크리트 포장 공법)

  • 황익현
    • Proceedings of the Korea Concrete Institute Conference
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    • 1999.10a
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    • pp.861-868
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    • 1999
  • Drainage concrete pavement, unlike water permeable concrete pavement, is to preclude the pavement from overflowing with water, such as rain water, from infiltrating into earth by placing a border in the middle layer which makes water to flow through the surface of the border to the conduit. Drainage concrete pavement enhances car wheel resistance to slippery and wet road surface and imbibes noise caused by friction on the road. Also, by using pigment, it adds to the beauty of the environment. Drainage concrete pavement can be used for sidewalks, roadways, parking lots and expressways.

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Study on the solution for the overflow of molten solder during the soldering of fuse cap through CFD analysis (전산유체해석을 통한 퓨즈캡 솔더링 시의 용융솔더 넘침 문제 해결방안 연구)

  • Jeong, Nam-Gyun
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.19 no.10
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    • pp.31-36
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    • 2018
  • Fuses are used to protect electric circuits or devices from excess current. Glass-tube fuses are typically used, but problems have arisen due to the mandated switch from conventional solder to lead-free solder. This study used CFD to simulate the phenomenon of molten solder being poured out of a fuse during the soldering process for a fuse cap and fuse element. In addition, a method is proposed to prevent solder from overflowing, and its effectiveness was verified based on the analysis results. The results show that a sufficient increase of the temperature inside the glass tube before soldering and gravity can help to prevent the solder from overflowing.

Selectivity and behaviour of EK-5439 in the soil as a candidate for rice herbicide (신규 제초제 후보 화합물 EK-5439의 선택성 및 토양 중 행동특성)

  • Hwang, I.T.;Hong, K.S.;Lee, B.H.;Kim, H.R.;Jeon, D.J.;Cho, K.Y.
    • The Korean Journal of Pesticide Science
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    • v.8 no.3
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    • pp.175-183
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    • 2004
  • The characteristics of the experimental compound EK-5439 [3-Chloro-2-[4-chloro-2-fluoro-5-(5-methyl-3-phenyl-4,5-dihydroisoxazol-5-yl-methoxy)-phenyl]-4,5,6,7-tetrahydro-2H-indazole] was investigated to characterize as a new herbicide to use in rice field. The selectivity between rice and barnyardgrass was very good when treated from 0 to 4 days after seeding under soil application. In the overflowing experiment, herbicidal efficacy of EK-5439 was stabilized 12 hrs after application. Vertical migrations in submerged paddy soil of EK-5439 and oxadiazon were equally observed below a soil depth of 1 cm under 5 cm/day leaching condition. Half-lives for herbicidal efficacy of EK-5439 and oxadiazon were 6.1, and 9.6 days, respectively, under submerged paddy condition. EK-5439 showed rapid adsorption to the soil clay, such as bentonite.

Improvement for Gutter Design Method in Sloping Area (비탈면 배수로 설계기술 개선에 관한 연구)

  • Lee, Young-Dai;Kim, Jong-Soon
    • Journal of the Korean Society of Hazard Mitigation
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    • v.8 no.1
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    • pp.109-115
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    • 2008
  • Malfunction of gutter systems in the slope area accelerate to percolate surface flow into underground and to cause the decrease of soil strength, Overflowing from gutter causes soil erosion from slope surface, secondary it is one of the main reasons to cause disaster in the hillside area. Much researches were reported and are undergoing about flood disaster in the down stream area, but rare in the upper reach(hillside). It is considered that improving function of gutter in the hillside is very important to prevent the disaster caused by rainfall. In this paper, After analyzing relationship between rainfall and disaster on the hillside in Busan, researches about having surface flow run into gutter effectively and preventing from overflowing outside of gutter on the hillside in Busan were carried out. Improved design methods of gutter are suggested to mitigate disaster in the sloping area by analysis of collected data and hydraulic model test.

Development of Functional Auxiliary Device to Improve Induction Safety (인덕션 안전성 향상을 위한 기능보조 디바이스 개발)

  • Kim, Min-Kyoung;Seo, Dong-Min;Yoo, Dong-Hun;Yoo, Jin-Young;Jeong, Seong-Ho;Choi, Heon-Soo;Baek, Soo-Whang
    • The Journal of the Korea institute of electronic communication sciences
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    • v.16 no.6
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    • pp.1263-1270
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    • 2021
  • Recently, in the food culture life, the trend of consumers cooking is changing, and the use rate of induction cookware is increasing. Therefore, in this study, we propose the development of a functional auxiliary device to improve the safety of induction cookware to improve the convenience of cooking according to the increase in the cooking population. The proposed device is linked with IoT through the app. Through the app, the device can control the induction heating power adjustment and time reservation. In addition, an ultrasonic sensor is used to prevent the container from overflowing during cooking, and the user can safely use induction through the fine dust sensor. The implemented device conducts research assuming the actual cooking situation. Finally, it was confirmed that the user's fatigue was reduced during cooking through the device and the user's safety was improved in emergency situations such as overcooking or overflowing of water.

Cache Policy based on Producer Distance to Reduce Response Time in CCN (CCN에서 응답시간 감소를 위한 생산자 거리 기반 캐시정책)

  • Kim, Keon;Kwon, Tae-Wook
    • The Journal of the Korea institute of electronic communication sciences
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    • v.16 no.6
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    • pp.1121-1132
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    • 2021
  • Nowadays, it is more difficult to find people who do not use mobile devices such as smartphones and tablets. Contents that can be accessed at the touch of a finger is overflowing. However, the existing network has a structure in which it is difficult to efficiently respond to the problems caused by overflowing contents. In particular, the bottleneck problem that occurs when multiple users intensively request content from the server at the same time is a representative problem. To solve this problem, the CCN has emerged as an alternative to future networks. CCN uses the network bandwidth efficiently through the In-Network Cache function of the intermediate node to improve the traffic required for user to request to reach the server, to reduce response time, and to distribute traffic concentration within the network. I propose a cache policy that can improve efficiency in such a CCN environment.