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Revisiting the Vāstupuruṣamaṇḍala in Hindu Temples, and Its Meanings

  • Kim, Young Jae
    • Architectural research
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    • v.16 no.2
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    • pp.45-56
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    • 2014
  • The objective of this article, positively recognizing existing researches, is to revisit some aspects regarding the Vāstupuruṣamaṇḍala with a square grid work which is a fundamental planning guideline to control the construction of a Hindu temple and a mathematical doctrine to lead ritual programs. Hence, this paper suggests some reservations as to certain details such as temple constructions. In order to lay hold on its meaning, this paper touches upon the specific matters about the Vāstupuruṣamaṇḍala in the building construction of Hindu temples, which set out to shed light on four concerns; first, it explores the formation process of the Vāstupuruṣamaṇḍala in concert with the evolution of Hindu temples over time; second, it considers differences and similarities in comparison with other texts intimately articulated with the construction of temples, and then understands the relationship between their local languages and applications to the Vāstupuruṣamaṇḍala; third, it examines the symbolic and sanctified process of the temple's construction on the Vāstupuruṣamaṇḍala grids with two- or three-dimensional computer graphics (by means of the Auto Cad and Rhino tools), invisibly situating the divinities within it and illuminating the roles of ornamentation in the structural terms of temples; fourth, it presents that there are another rules on the building construction based upon architect-priest's craftsmanship skilled as a stonemason or a carpenter in the manual processes of the temples' construction for proper measurements and truncations of stone and wood closely linked together structural stability of completed temples. In conclusion, proceeding from what has been said above, this thesis shows that the Vāstupuruṣamaṇḍala grid includes both practical and spiritual meanings to construct a Hindu temple.

Philosophical Views on Science of Major Science Curriculum Documents in USA

  • Jang, Myoung-Duk
    • Journal of The Korean Association For Science Education
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    • v.23 no.4
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    • pp.401-418
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    • 2003
  • The purpose of this study was to examine philosophical views on science of two influential curriculum documents, AAAS' s Benchmarks for Scientific Literacy (Benchmark) and NRC's National Science Education Standards (Standard), and to get educational implications about a desired philosophical view on science at a school science level. In order to determine the philosophical views on science explicitly suggested in the documents, Soh's Philosophical Perspectives Probe (PPP) was used as a framework for analysis. Forty preservice teachers reviewed the documents, extracting paragraphs with which statements of the PPP' s questions would agree. The results of the study were as follows: First, the Benchmark's philosophical view on science corresponds to the borderline between inductivism and eclecticism, or eclecticism close to falsificationism. The philosophical positions by the PPP' s themes are very different. Second, the Standard's philosophical position on science corresponds to inductivism close to eclecticism. Its philosophical position by the themes of the PPP is very different like the Benchmark. These results indicate that philosophical positions of the documents are more complex than popular conceptions would have it. That is to say, the results suggest that the science curriculum documents hold not only a contemporary philosophical view on science but also a traditional view on science, and that the philosophical positions on science are different from each other by documents and even by the PPP's themes in the same document. The results suggest that the philosophical views on science in school science contexts need to be adjusted and presented to K-12 students according to topics related to philosophy of science.

The Effect of Universal Fashion and An Offer of Design - With a Focus on Fashion Shows for the Disabled - (유니버설 패션의 효과와 디자인제안 -장애인 패션쇼를 중심으로 -)

  • Rhee, Nan-Hee;An, Jong-Suk
    • Journal of the Korean Society of Costume
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    • v.58 no.7
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    • pp.1-12
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    • 2008
  • In this study, the fashion show of the disabled was hold for the universal fashion through the clothes which has relationship with personal mentality and behavior. There are several outcome of the fashion show. First of all, the main outcome is that through the fashion show the disabled fret that there is no difference between them and the ordinary people. Also, it is necessary to the revitalize the product development with universal fashion design. Secondly, the systematic succeeding study is necessary to solve the problem of the disabled and to set up the database management system in order to have a general idea for the their actual living condition and essentials of life for the disabled. Thirdly, even though the main purpose of the fashion show was to give them an opportunity to live fairly as a human being within their society, after the show, the necessity of social system to solve the additional problems and to continue the mental satisfaction comes. Fourthly, the disable have a tendency not to wear the special clothes for them since they want to be seen as the ordinary person. Finally, I suggest that there must be revitalization of a special design and the product development to reflect above mentioned points in addition to ordinary clothes.

Image Interpolation using directional edge weight (방향성 에지 윤곽선 가중치를 이용한 영상 보간)

  • Lee, Ou-Seb;Kim, Hyeong-Kyo
    • Journal of the Institute of Convergence Signal Processing
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    • v.11 no.1
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    • pp.26-31
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    • 2010
  • We proposed a new directional edge based interpolation, DEBI, by combining two weighted directional information to reduce blurred edges and annoying artifacts. Four isotropic gradient masks are employed in defining edge directions and they are proven to hold a first order derivative relation with respect to a rotating coordinate. Two minimum gradients among four absolute directional results are shown to be sufficient to describe slant edges efficiently. Compared with widely used bilinear and bicubic interpolation methods, the proposed algorithm results in a noticeable improvement along edge area.

Mechatronics Education Using Robot Competition in Okayama University of Science

  • Akagi, Tetsuya;Fujimoto, Shinsaku;Kuno, Hiroaki;Araki, Keisuke;Yamada, Satoshi;Dohta, Shujiro
    • Journal of Engineering Education Research
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    • v.13 no.2
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    • pp.64-69
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    • 2010
  • Electronics machines make daily human life more convenient and comfortable and try to ease burdens. When designing and manufacturing such mechatronic systems, the engineers need to have a wide range of knowledge. The purpose of our education is for students to learn to use mechatronic techniques. To realize our goal, we regard "an interest in creation" of our student as an important educational method. In this paper, we propose and try an educational method for mechatronics creation using "their interest". The method is to hold robot competitions between 1st and 3rd year students as a regular curriculum. In order to confirm the progress of our students in our engineering course, in the last year, some students entered the Rescue Robot Contest held in Kobe Japan. As a result, our student team got second place, a great honor considering it was our first attempt. We confirm that the robot competition is a useful method to make students study by themselves.

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Inconsistency in the Average Hydraulic Models Used in Nuclear Reactor Design and Safety Analysis

  • Park, Jee-Won;Roh, Gyu-Hong;Park, Hangbok
    • Proceedings of the Korean Nuclear Society Conference
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    • 1997.10a
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    • pp.599-604
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    • 1997
  • One of important inconsistencies in the six-equation model predictions has been found to be the force experienced by a single bubble placed in a convergent stream of liquid. Various sets of governing equations yield different amount of forces to hold the bubble stationary in a convergent nozzle. By using the first order potential flow theory, it is found that the six-equation model can not be used to estimate the force experienced by a deformed bubble. The theoretical value of the particle stress of a bubble in a convergent nozzle flow has been found to be a function of the Weber number when bubble distortion is allowed. This force has been calculated by using different sets of governing equations and compared with the theoretical value. It is suggested in this study that the bubble size distribution function can be used to remove the presented inconsistency by relating the interfacial variables with different moments of the bubble size distribution function. This study also shows that the inconsistencies in the thermal-hydraulic governing equation can be removed by mechanistic modeling of the phasic interface.

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The survey of actual condition of pupils care and Knowledge of dental hygiene(II) - Centering the rural area around Booan-Kun Chollabuk-do - (국민학교 아동의 구강보건관리 및 지식에 대한 실태조사(II) - 전북 부안군 농촌지역을 중심으로 -)

  • Kim, Yun-Su;Kang, Seung-Gyeung
    • Journal of Technologic Dentistry
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    • v.11 no.1
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    • pp.5-22
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    • 1989
  • We investigated 974 male and female students who are in 4th, 5th and 6th year of 8 elementary schools are located win Puan-kun, the farm area of Chollabuk-do, and the results are as follows. 1. Visiting dental clinic in order to be treated for dental caries hold the highest rate as 26.1% of male students and 30.3% of female students. 2. On fear when children visit dental clinic, first, 25.6% of male students and 35.1% of female students mark the highest rate as some what fear. Second, 23.1% of male students represent to be usual and 29.4% of female students represent to be very fear. There fore it speaks for dissimilarity in character between male and female students. 3. On reason of developing dental caries, 62.5% of male students and 55.8% of female students replied that it was developed because they frequently ate the sweet things. 4. Children who pull out decidous teeth alone mark the highest rate as 44.7% of male students and 38.6% of female students. 5. On important thing for ordinary dental health, 56.2% of male students and 58.5% of female students as the highest rate replied that they often brushed their teeth.

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2D numerical modelling of soil-nailed structures for seismic improvement

  • Panah, Ali Komak;Majidian, Sina
    • Geomechanics and Engineering
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    • v.5 no.1
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    • pp.37-55
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    • 2013
  • An important issue in the design of soil-nailing systems, as long-term retaining walls, is to assess their stability during seismic events. As such, this study is aimed at simulating the dynamic behavior and failure pattern of nailed structures using two series of numerical analyses, namely dynamic time history and pseudo-static. These numerical simulations are performed using the Finite Difference Method (FDM). In order to consider the actual response of a soil-nailed structure, nonlinear soil behaviour, soil-structure interaction effects, bending resistance of structural elements and construction sequences have been considered in the analyses. The obtained results revealed the efficiency of both analysis methods in simulating the seismic failure mechanism. The predicted failure pattern consists of two sliding blocks enclosed by three slip surfaces, whereby the bottom nails act as anchors and the other nails hold a semi-rigid soil mass. Moreover, it was realized that an increase in the length of the lowest nails is the most effective method to improve seismic stability of soil-nailed structures. Therefore, it is recommended to first estimate the nails pattern for static condition with the minimum required static safety factor. Then, the required seismic stability can be obtained through an increase in the length of the lowest nails. Moreover, placement of additional long nails among lowest nails in existing nailed structures can be considered as a simple retrofitting technique in seismic prone areas.

A Study on the Advancement Planning of Telecommunications Infrastructure of Educational Facilities for e-Learning (e-러닝을 위한 교육시설의 정보통신 인프라 고도화 계획에 관한 연구)

  • Park, Tong-So;Park, Chan-Joo;Kang, Hee-Su
    • Journal of the Korean Institute of Educational Facilities
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    • v.15 no.1
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    • pp.17-25
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    • 2008
  • As a study on the advancement planning for the telecommunications infrastructure of the educational facilities for the purpose of the proliferation of e-learning, this study was conducted with the intents of preparing for the design guidelines to be considered in the initial stage of an architectural design for applying WLANs(wireless LANs), which play a role as the international standard for next generation of telecommunications, to the educational facilities and of making a proposal for changes of the existing computer rooms according to the appearance of new teaching and learning tools, for example, digital textbooks, and the proliferation of personal information devices. In this study, the design guidelines were made by analyzing the elements to be applied to architecture designs as well as understanding the trend of the cabling, pathways and spaces requirements in the area of telecommunications after examining the relevant international standards, such as ANSI and TIA, etc., in order for applying WLANs to the educational facilities. In addition, a field survey was conducted targeting on the elementary schools in 'C' city in order to suggest a proposal for the improvements of operations and maintenance of the existing computer labs and computers. As the results of analyzing the data from the field study, it was surveyed that the following matters should be urgently improved in order for the schools to be developed as Ubiquitous schools in the future: First, the biggest hold-up is how to maintain the desktop computers well. Second, there are some limitations far the students to use the computers enough due to the lack of the number of computers. Third, the computer education for the students is limited to instructing the students in training themselves only for the functions of each kind of application software.

The Development of Bicycle Wear for New Senior Women (뉴시니어 여성을 위한 자전거의류 개발)

  • Jung, Hee-Kyeong;Lee, Jeong-Ran
    • Fashion & Textile Research Journal
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    • v.18 no.4
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    • pp.498-508
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    • 2016
  • The purpose of this study is to develop an aesthetic and functional bicycle wear for new senior women in their 50s and 60s. Based on the results of the survey, we developed bicycle wear that is friendly to bicycling posture and reflects the preference of new senior women. The results are as followed: First, emphasis is placed on the simple and functional design of the experimental wear consisting of jacket and pants. Jacket is different from the color scheme with the armhole princess line in order for the waistline to look slim. Pants are designed to hold the leg muscles tightly in order to help reduce the muscle fatigue on the bicycle ride. Second, cutting lines and coloring materials are used for the wearer to look slim and the safety of the wearer is planned to secure by inserting the reflective material along the cutting lines on the bicycle ride. Third, the pattern of the experimental wear is designed in consideration of the riding motion of the bicycle. Jacket is designed to have back length longer than front length as compared to the bicycle wears available on the market. Sewing lines in the armpit are designed to be eliminated in order to move the arms smoothly on the ride. Pants are designed to minimize the seam line in consideration of the movement of muscles and ligaments and the experimental wear is produced by combining the material with the functions of cool comfort and stretch.