• Title/Summary/Keyword: old materials

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Historical Geographic Network archived in Tongdian(통전)

  • Cho, Seong-Ik
    • Proceedings of the KSRS Conference
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    • 2002.10a
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    • pp.133-137
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    • 2002
  • This paper proposes a way of constructing modern concept of geographic network by interpreting historical geography recorded in old archives such as the Tongdian(通典, Comprehensive Manual) which is one of the important materials in studying old concept of Chinese administrative geography. it is proposed a way of producing geographic network by constructing base network, and by combining and adjusting the constructed networks. The proposed way of construction has been applied for generating a geographic network around Bohai gulf and Sandong peninsula, by using descriptions recorded in the administrative division(州郡典) of the Tongdian.

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Material Development of 'Silver Math' for Educating the Aged and Examination of its Effectiveness (노인교육으로서의 실버수학 자료개발 및 효과성 연구)

  • Ko, Ho-Kyoung
    • Journal of the Korean School Mathematics Society
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    • v.13 no.3
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    • pp.459-483
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    • 2010
  • This study aims to develop materials related to math education for the aged and to identify the effects of application as part of active measures to the aging society with its growing elderly population which is one of the greatest changes in our society. In this purpose, the necessity and objectives for development of materials of 'Silver Math' as education for the aged are explained. Developing and disseminating materials with a role as a program for intelligent needs and physical and spiritual health of the aged presents standards for development of more systemic and meaningful educational materials at this point of time when the importance of education of the aged increases to help the old enjoy qualitatively successful lives in later years in the perspective of lifelong education. Also it aims to present standards of contents and requirements in learning that are adequate and meaningful to old learners at the actual learning sites where education takes place only in terms of making good use of spare time while at the same time suggesting plans of teaching and learning as well as conditions for learning environment. Next, the effectiveness of 'Silver Math' are explored by applying developed materials to the aged. materials of 'Silver Math' for the aged with contents that are appropriate to the definitive and cognitive level of the aged are presented. The developed materials for mathematical activities are divided into 'computation of basic numbers' for those wishing to learn calculation and concepts of numbers, 'active math' that corresponds to definitive factors of old learners, facilitates leisure time through mathematical activities, and Improves communication abilities through cooperative learning among learners, and 'math with thinking power' to solve simple calculation problems by applying to various actual situations.

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Atelectasis by Bronchial Secretion: Report of Four Cases (기관내 분비물로 인한 무기폐: 4례 보고)

  • 이선희;김세화;이홍균
    • Journal of Chest Surgery
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    • v.6 no.1
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    • pp.41-46
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    • 1973
  • This is a report on four cases of atelectasis which were implicated as one case of mucoid impaction and three cases of blood clots in main bronchus. The 1st case was found to be massive atelectasis on Lt. entire lung due to mucoid impaction with pulmonary tuberculosis. This case was performed the Lt. pneumonectomy. There are contain-ing impacted yellowish-gray jelly like thick materials on the Lt. whole bronchial trees and pathologic findings were consistent with tuberculosis including caseation necrosis and multinucleated giant cell on whole left lung thoroughly in microscopic findings. The 2nd and 3rd case [25 years old female and 30 years old female] were diagnosed as one sided entire lung ateletasis which were led by accumulation of old blood clots on bronchus following incomplete expectoration of sudden massive hemoptysis from pulmonary tuberculosis lesion. These two cases were recovered by removal of blood clots and bronchial irrigation under bronchoscopy. Follow up chest film revealed well aeration. The 4th case [45 years old] was taken the removal of old blood clots and tissue debris under the bronchoscopy as bronchial obstruction following massive hemoptysis. The cytologic findings revealed the class III in fresh sputum and class 1V in bronchial irrigation which may suggest of malignancy. However, we could not found the causative lesions suggestive malignancy by the bronchography and other diagnostic measurements.

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A Study on the Restoration of Hee Kyeong Ru in Gwangju (광주목 희경루의 복원 연구)

  • Cheon, Deuk-Youm;Kim, Min-Joo
    • Journal of architectural history
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    • v.19 no.6
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    • pp.23-38
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    • 2010
  • This Hee Kyeong Ru, a kind of "Nu-Gak" in Gwangju is a high storied old government official building memorizes the recovery of Gwangju area reputation. Hee Kyeong Ru, literally means, delightful and happy occasions. This kind of the buildings were build for the receptions and the banquets for the high government officials in travelling areas to areas. It provided very high formality as compared to the buildings in the mountains. Nu-Gak buildings have a lot in common, since they had been constructed under the influence of the then time period and for the common reasons. Several records about Hee Kyeong Ru can be found in the old literatures, poetries, pictures and atlases. Also, we can see the shape of the building and the location through the mark in the old map. According to the historic materials, Nu-Gak buildingsof other old goveenment offices with Hee Kyeong Ru are similar to that of the size and construction. So we can draw the common points of the existing old official buildings and could assume the original form of Hee Kyeong Ru. In conclusion, we need to restore Hee Kyeng Ru as the historical meaningful building and use it as a representative cultural building in Gwangju.

Blind Drift Calibration using Deep Learning Approach to Conventional Sensors on Structural Model

  • Kutchi, Jacob;Robbins, Kendall;De Leon, David;Seek, Michael;Jung, Younghan;Qian, Lei;Mu, Richard;Hong, Liang;Li, Yaohang
    • International conference on construction engineering and project management
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    • 2022.06a
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    • pp.814-822
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    • 2022
  • The deployment of sensors for Structural Health Monitoring requires a complicated network arrangement, ground truthing, and calibration for validating sensor performance periodically. Any conventional sensor on a structural element is also subjected to static and dynamic vertical loadings in conjunction with other environmental factors, such as brightness, noise, temperature, and humidity. A structural model with strain gauges was built and tested to get realistic sensory information. This paper investigates different deep learning architectures and algorithms, including unsupervised, autoencoder, and supervised methods, to benchmark blind drift calibration methods using deep learning. It involves a fully connected neural network (FCNN), a long short-term memory (LSTM), and a gated recurrent unit (GRU) to address the blind drift calibration problem (i.e., performing calibrations of installed sensors when ground truth is not available). The results show that the supervised methods perform much better than unsupervised methods, such as an autoencoder, when ground truths are available. Furthermore, taking advantage of time-series information, the GRU model generates the most precise predictions to remove the drift overall.

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Mechanical Characteristics for Pulp Molds Made of ONP and OCC with Different Mixing Ratio (고지배합비율에 따른 펄프몰드 물성 변화 연구)

  • Park, In-Sik;Kim, Jae-Nung;Kim, Dae-Yong
    • Proceedings of the Korea Technical Association of the Pulp and Paper Industry Conference
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    • 2007.04a
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    • pp.285-297
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    • 2007
  • As the demands of environment protection increase, the pulp mold container is developed to substitute for the plastic cushion materials like EPS(expanded poly styrene). The water-absorbing ratio, tensile strength and compressive strength of pulp mold are important factors to evaluate its shock absorbing characteristics. The study was performed to investigate the effects of the mechanical property changes on the various conditions of temperature and relative humidity for pulp mold containers made of mixed materials on ONP(old newspaper) and OCC(old corrugated container). This study also is evaluated the optimized mixing ratio of materials for making pulp mold by analyzing the changes of physical properties according to a various procured temperature and relative humidity conditions. The results show that the water absorption ratio of sample increased significantly, and tensile strength decreased $20{\sim}30%$, compressive strength decreased $10{\sim}20%$ by increasing relative humidity condition. And the results show that the ONP 50% and OCC 50% was optimized mixing ratio according to the samples.

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Fetal Death and Maceration in dog (개의 태아사 및 태아침지)

  • 신창록;손창호;박인철;최한선;강병규
    • Journal of Veterinary Clinics
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    • v.14 no.1
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    • pp.112-117
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    • 1997
  • 12-month-old Buldig and 3-year-old German Shepherd, treated with corticosteroids duringthe late pregnancy, were referred to the Veterinary Teaching Hospital, Chonnam National University, with chief complaints of vaginal discharge. Radiographic, ultrasonographic and surgical findings that obtained from each cases were as follows; case I: Radiographic findings were identified 2 fetuses that were normal skeleton, however, fetal viability could not be determined. Ultrasonographic findings were identified absence of fetal heartbeat and fetal movement, abnormal echogenicity of the abdominal visera, and echogenic materials remaining within the fetal fluid. After hysterotomy, macroscopic findings of uterus were liquefied materials remaining within the uterine lumen. Fetuses were excessively autolysis (falling off the hair, depression of the eye, and necrosis of the abdormal visera and skin). case II: Radiographic findings were identified irregular fetal structures and fetal movement, loss of recognizable fetal anatomy, dislocation of fetal veterbrae and echogenic materials remaining within the uterine lumen. After ovariohysterectomy, macroscopic finding of uterus and fetus were thickened uterine wall, yellowish-brown colored administration of corticosteroids during gestation should be contraindicated because fetal death is inducced. Ultrasonography has an advantage over radiography in that it permits evaluation of fetal viability.

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The Interpretation and Applicability of Productive Garden's Design Elements for Rural Housing plans - Focused on The Old Rectory, Sissinghurst, East Lambrook Manor - (전원주거계획을 위한 실용정원의 디자인 요소해석 및 적용가능성 -올드 렉토리, 시싱허스트, 이스트 램브룩 매너를 중심으로-)

  • Park, Eun-Yeong
    • Journal of Korean Society of Rural Planning
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    • v.17 no.2
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    • pp.1-11
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    • 2011
  • This research selected The Old Rectory, Sissinghurst and East Lambrook Manor as a case study location that is meaningful to discuss potager garden, herb garden and harvest garden, which is a topic of productive garden. This research focuses on the growth potential of Korea's rural house into a garden that embellishes decoration and appreciation. The application method through the interpretation of the case study location will be, first, organizing the shape of the flower bed and then adding additional materials along with the main materials. Second, it can increase the appreciation of productive garden through layering method and making it abundant. Third, it can be utilized well by pursuing artistic feature by combing unique color and texture of edible plants. Lastly, for the weakness of flat structure by short edible plants, vertical structure shall be utilized to provide decoration and frame. Also, by using natural materials, the ambiance of the garden can be presented.

A Study on the Roof Landscape Characteristics of Rural Villages - Focused on Road-Side Rural Villages - (농촌마을 지붕경관 특성에 관한 조사 연구 - 가로변 농촌마을을 대상으로 -)

  • Kim, Yun-Hag
    • Journal of the Korean Institute of Rural Architecture
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    • v.15 no.3
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    • pp.17-24
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    • 2013
  • This study examined and investigated architectural characteristics such as the use of buildings, the number of layers, and structure, and roof landscape characteristics such as roof types, materials, and color in rural villages which were located on the street on the assumption that the landscape of rural villages should be managed by considering visual aspects. The results were as follows. The commonest frequency was found in 'residence'(2/3) for the use of buildings and 'masonry structure'(2/3) for the structure. 'Wood structure' and 'light gauge steel structure(prefabricated structure)' were also commonly found. The results suggest that although many rural houses have partially improved by agricultural and fishery development projects and garden suburbs has been increased by city residents' desire for rural life, there have been still many old houses. Frequently used roof types were a gambrel roof and a hipped roof. Roof materials were mixed in several materials such as tiles, slate, panels, color steel plate, reinforced concrete, and asphalt shingles. Roof color was also mixed in several colors such as reddish N7 and N0.5 of Neutral color, 10R3/6 and 10R3/10 of R color, 7.5B4/10 and 7.5B7/8 of B color and 5G8/6 of G color. The result suggests that roof color impedes the landscape of rural villages on the street. Based on the results, some roofs of rural villages were improved by the support of the government or the local governments but there are still many old roofs. The mixture of improved roofs and old roofs mainly contributed to impeding the landscape of rural villages and it was probably caused by the lack of systematic landscape plans by individual improvement of buildings. Therefore, it is necessary to devise systematic landscape plans in consideration of local identity and neighboring environment. In particular, the guideline for roof color influencing a street landscape should be established.