• Title/Summary/Keyword: locating

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Sleeping Beauty: a Garberian Approach (잠자는 미녀 문제에 대한 가버식 해결책)

  • Kim, Nam-Joong
    • Korean Journal of Logic
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    • v.15 no.1
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    • pp.107-154
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    • 2012
  • In my previous paper (2009), I defended a solution of the Sleeping Beauty problem, according to which, on Monday, Sleeping Beauty assigns a lower credence to the coin's landing heads than 1/2. This conclusion was largely favorable to the Thirder view. However, even if my defense of the Thirder view was successful, it left one important question to be unanswered: Where did the Halfers go wrong? Their main argument was simple: Because Sleeping Beauty does not receive new and relevant evidence about how the coin lands, her credence in its landing heads should remain to be the same. But note that, if the Thirder view was right and Sleeping Beauty receives no new and relevant evidence, then this becomes a special case of the so-called old evidence problem (Glymour, 1980). In this paper, I will explain why it is rational for Sleeping Beauty to change her credence despite the lack of new evidence about the coin's landing heads. For this explanation, I will use Garber's well-known solution to the old evidence problem.

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Application of Grouting of the Sea-Crossing Bridge Foundation in Busan-Geoje Fixed Link (부산~거제간 연결도로 해상교량기초 그라우팅 시공사례 연구)

  • Park, Chung-Whan;Jeong, Sang-Kyoon;Jeong, Gyeong-Hwan;Shin, Min-Sik;Park, Chan-Woo;Kwon, Jin-Wook
    • Proceedings of the Korean Geotechical Society Conference
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    • 2007.09a
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    • pp.665-678
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    • 2007
  • It was applied the grouting method to fill densely the space between the bottom of the caisson and the ground with the grout mixture mixed with anti-washout admixture after locating accurately the precast caisson on three concrete landing pads but it is far different from a costly conventional method, which place concrete to build the foundation of reinforcement concrete on the spot after excavating inside of the temporary coffering wall for the bridge foundation in the sea. To verify the grouting method in advance, the full-scale trial test was performed twice on the land. After confirming the fluidity of material for the injection and some possible problems during construction and then enhancing the original design, the main process is ongoing and it has been finished 12 spots until now. The purpose of this study is to introduces for the first time in Korea the grouting method including the automatic and the manual monitoring process applied to, based on the main process of the caisson foundation finished already in the site. In a similar construction it is sincerely expected to be referred to in the future.

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A Case Report of Radial Nerve Palsy Patients with Locating Yangming Channel (내경(內徑)의 독취양명이론(獨取陽明理論)으로 치료(治療)한 요골신경마비(撓骨神經痲痺) 환자 7례(例)에 대한 증례보고)

  • Kim, Eun-Mi;Park, Young-Soo;Heo, Yoon-Kyoung;Song, Hyong-Gun;Choi, Ka-Won;Kim, Jung-Ho;Kim, Young-Il;Hong, Kwon-Eui;Yim, Yun-Kyoung;Lee, Hyun
    • Journal of Acupuncture Research
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    • v.22 no.5
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    • pp.167-174
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    • 2005
  • Objectives : The purpose of this study is to report the patients with radial nerve palsy, who inproved by oriental medical treatment Methods & Results : The patients were hospitalized Dept. of Acupunture & Moxibustion, College of Oriental Medicine, Daejeon University from 1st, Mar. 2005 to 31th. Aug. 2005, and treated with Acupuncture and Electrical Stimulation theraphy, Herbal medication, Oriental physical therapy. To evaluate the wrist drop and numbness of fingers, Visual Analogue Scale(VAS) and the measurement of wrist circumstance are used. As the result, symptoms are improved remarkably Conclusion : Patients were treated for 4.1 weeks(average). 6 cases were excellent and 1 case was good.

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A Study about the cost present condition through research on the actual condition the apartment houses expenses levy system - Focusing on the Apartment Complexes Cases in Seoul - (공동주택 관리비부과방식 실태조사를 통한 비용현황관리에 관한 연구 - 서울시 아파트 단지 사례를 중심으로 -)

  • Park Kyung-Mo;Kim Chang-Duk;Park Tae-Keun;Chon Jae-Youl;Kim Ok-Kyue
    • Proceedings of the Korean Institute Of Construction Engineering and Management
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    • 2004.11a
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    • pp.236-241
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    • 2004
  • Now it is a difficult situation to compare the apartment houses expenses with the others because of showing the difference according to several facts such as the location, the time of completion, the number of households, the heating system and the management system. So tenants who do not know related information cannot know whether the management expenses which they are put to expense is fair or not. Therefore firstly, this study presents cost breakdown system with investigating and analyzing the management expenses levy system of the apartment locating the city of Seoul. Secondly, this deduces problems and presents a remedy with analyzing cost management business procedure.

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Health promoting behavior of adolescents (청소년의 건강증진 행위)

  • So Hee Young;Kim Hyun Li
    • Journal of Korean Public Health Nursing
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    • v.12 no.2
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    • pp.107-121
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    • 1998
  • The purpose of this study was to test the revised Health Promotion Model of Pender and to determine the factors to promote health behavior for adolescents' smoking behavior. The subjects of the study was 783 boys of 4 high school students. among 39. schools locating in Daejeon metropolitan city. The data was collected from July 1st to 15th. 1997 by school health nurse The research tool were HPLP of Walker. Pender. General self-efficacy scale of Sherer. control scale was measured by subconcept of hardiness scale of Pollock. and perceived barrier. perceived benefit. activity-related-affect tool were made by researcher via literature review The data were analyzed by SAS program using frequency. t-test. ANOVA. Schefee test. regression. The results were as follows 1. The mean of total health promoting behavior was $2.27\pm.35$. Among sub domain of health promoting behavior, the highest score was interpersonal support$(2.72\pm.60)$. and the lowest was health responsibility $(1.58\pm.44)$. 2. There were statistically significant difference in total health promoting behavior according to religion. parenting style. school performance. girl friend. father's smoking of individual characteristics. 3. The socioeconomic status. smoking, parent pattern. family structure of individual characteristics and experience domain associated with perceived benefit. perceived barrier. activity-related affect. interpersonal influence of behavior-specific cognition and affect domain. The perceived barrier. self-efficacy. girl friend and father's smoking of interpersonal influence. and control explained $25.8\%$ of variance of health promoting behavior. From above results school health nurse has to emphasize on health responsibility for health promotion of adolescent. But they couldn't intervene for parent pattern. socioeconomic status. family structure of individual characteristics and experience domain. it could be possible for school health nurse to promote health of adolescents through improving perceived barrier. also develop program to increase self-efficacy and through parent health class for fathers. Above results point to the importance of including parents in smoking prevention effort targeting adolescents. Because increasing control also promotes health of adolescents. it should be studied further about the specific measure. To verify the variables for increasing the fitness of health promoting model. it needs further replication of the research.

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A Design and Verification of an Efficient Control Unit for Optical Processor (광프로세서를 위한 효율적인 제어회로 설계 및 검증)

  • Lee Won-Joo
    • Journal of the Institute of Electronics Engineers of Korea CI
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    • v.43 no.4 s.310
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    • pp.23-30
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    • 2006
  • This paper presents design andd verification of a circuit that improves the control-operation problems of Stored Program Optical Computer (SPOC), which is an optical computer using $LiNbO_3$ optical switching element. Since the memory of SPOC takes the Delay Line Memory (DLM) architecture and instructions that are needless of operands should go though memory access stages, SPOC memory have problems; it takes immoderate access time and unnecessary operations are executed in Arithmetic Logical Unit (ALU) because desired operations can't be selectively executed. In this paper, improvement on circuit has been achieved by removing the memory access of instructions that are needless of operands by decoding instructions before locating operand. Unnecessary operations have been reduced by sending operands to some specific operational units, not to all the operational units in ALD. We show that total execution time of a program is minimized by using the Dual Instruction Register(DIR) architecture.

Missing Children Policy in Korea: A Legislative Model for Korean Code Adam Alert (한국형 코드아담제도 도입을 위한 입법모델 연구)

  • Lee, Sung Yong;Kim, Hakkyong
    • The Journal of the Korea Contents Association
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    • v.12 no.12
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    • pp.179-191
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    • 2012
  • In 2003, the US Congress enacted the Code Adam Act of 2003. The Act was so-named in memory of six-year-old Adam Walsh, who was abducted from a Sears department store in Florida and was later found murdered in 1981. According to the Act, the designated authority for a public building must establish procedures for locating a child missing in a federal facility in the USA. In this context, the study basically aims to propose a legislative model for a missing children policy in Korean multi-use facilities, critically analyzing the US Code Adam Act. Unlike the Act, the proposed Korean bill requires all multi-use facilities beyond a certain size, including private buildings, to arrange a feasible missing child procedure on their own premises. The bill can impose an administrative fine on facilities which don't have the procedure in place, and further can make the list of the facilities known to the public. In order to encourage voluntary participation from the private sector, the bill finally suggests the Voluntary Certification Scheme through which participating business can take advantage of the certification logo commercially.

Wind Engineering Study on the Surface-Pressure Characteristic of a Triangular Prism Located Behind a Porous Fence (다공성 방풍펜스 후방에 놓인 삼각프리즘의 표면압력특성에 관한 풍공학적 연구)

  • Park, Cheol-U;Lee, Sang-Jun
    • Transactions of the Korean Society of Mechanical Engineers B
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    • v.21 no.11
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    • pp.1496-1508
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    • 1997
  • The effects of porous wind fence on the pressure characteristics around a 2-dimensional prism model of triangular cross-section were investigated experimentally. The fence and prism model were embedded in a neutral atmospheric surface boundary layer over the city suburb. In this study, various fences of different porosity, back fence, inclination angle of prism and location of additional back prisms were tested to investigate their effects on the pressure and wall shear stress of the prism surface. The fence and prism had the same height of 40 mm and Reynolds number based on the model height was Re=3.9*10$^{4}$. The porous fence with porosity 40% was found to be the best wind fence for decreasing the mean and pressure fluctuations on the prism surface. By installing the fence of porosity 40%, the wall shear stress on the windward surface of prism was largely decreased up to 1/3 of that without the fence. This indicates that the porous fence is most effective to abate the wind erosion. Pressure fluctuations on the model surface were decreased more than half when a back fence was located behind the prism in addition to the front fence. With locating several back prisms and decreasing the inclination angle of triangular prism, the pressure fluctuations on the model surface were increased on the contrary.

Geophysical methods for the investigation of a closed dumping ground

  • Xin, Ling;Chu, Jian;Wang, Jing-Yuan;Yin, Ke;Tong, Huan-Huan;Chia, Charles Y.H.;Mohamed Noh, Omar A.
    • Geomechanics and Engineering
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    • v.8 no.5
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    • pp.727-739
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    • 2015
  • Reclamation of closed dumping grounds is a potential solution to solve land scarce problems. Traditional geotechnical investigations of closed dumping grounds face some problems, such as the emission of hazardous liquids and gases, and the lack of ground information due to the discontinuity between two boreholes. Thus, noninvasive and continuous investigation methods are needed to supplement traditional geotechnical investigations. In this paper, two types of geophysical investigation methods, Seismic Analysis of Surface Waves (SASW) and 2D Resistivity, were carried out to study noninvasive and continuous site investigations for dumping grounds. The two geophysical methods are able to profile the distribution of physical properties of the fill and original materials, by which the extent of the dumping ground can be found and some anomalies in the subsurface can be located. Boreholes were used to assist in locating the dumping material-ground interfaces. The results show that dumping material-ground interfaces obtained from the two geophysical methods are roughly consistent. Moreover, attempt is made in the paper to use the geophysical methods to classify the types of dumping materials. The results show that the classification of dumping materials using the geophysical methods follows the results of the manual sorting of the dumping materials from a borehole.

Extensometers results correction in concrete dams: A case study in RCC Zhaveh Dam

  • Ziaei, Ahad;Ahangari, Kaveh;Moarefvand, Parviz;Mirzabozorg, Hasan
    • Structural Monitoring and Maintenance
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    • v.4 no.1
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    • pp.17-31
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    • 2017
  • Since extensometers are used to determine the absolute deformation of foundation and abutments and all results are obtained in reference to the base rod, the accuracy of these results has been constantly a subject of debate. In this regard, locating and installing extensometers outside the range of effect zone is also another challenge. The main purpose of this paper is to investigate and modify extensometers results based on the mentioned issues. For this aim, the concrete RCC Zhaveh dam in Iran was selected as the case study. To study the results of extensometers installed in this dam, first, the 3DEC_DP 5.00 software was applied for numerical modeling. Parameters such as discontinuities, dead load and piezometric pressure in the interface of concrete and rock were considered. Next, using the results obtained from 6 extensometers in foundation and abutments and 4 clinometers in dam body, the numerical model was calibrated through back analysis method. The results indicate that the base rod is moved and is not recommended being used as the base point. In other words, because installation of base anchor outside the range of effect zone is not possible due to the operational and economic considerations, the obtained results are not accurate enough. The results indicate a considerable 2-3 mm displacement of the base rod (location of the base anchor) in reference to the real zero point location, which must be added to the base rod results.