• 제목/요약/키워드: growth projection

검색결과 72건 처리시간 0.029초

인간과 동물 사이 -아동문학의 동물 형상화 『버드나무 사이로 부는 바람』을 중심으로 (Between Man and Animal: Figuration of Animals in Children's Literature Focused on The Wind in the Willows)

  • 강규한
    • 영어영문학
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    • 제56권1호
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    • pp.79-101
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    • 2010
  • In "The Animal That Therefore I Am (More to Follow)," Derrida notices that he is being watched by his cat. He becomes ashamed of being naked in front of his cat. The sense of shame is a response to being reduced to the level of an animal. He is ashamed of being as naked as an animal. His next move is, therefore, to cover his nakedness from the gaze of his cat. By contrast, he realizes, the animal is not self-conscious of being naked and so does not shield its nudity. In a truer sense, then, the cat is not naked. Humans do not see animals for what they really are but what they project on them. Whereas the gap between man and animal is clearly identified by Derrida's philosophical discourse, the possibility of going beyond the gap can be suggested by fantasy stories in children's literature. Children's literature in Britain arose in the eighteenth century with the revival of traditional fairy tales and growth of literary fairy tales. Romanticism in the early nineteenth century contributed to opening up a new horizon for the concept of the child, in which the child is no longer defined as the object to be tamed and childhood imagination is glorified as a powerful means to reach the higher state, the spiritual origin prior to separation of Man from the 'thing-in-itself.' In The Wind in the Willows, animals talk and behave like humans. The anthropomorphic figuration of animals can be understood as a result of the one-sided projection of anthropocentric perspectives on animals rather than an interaction between humans and animals. Significant contradictions also emerge in this story, however, as traits particular to animals are vividly delineated even as the main didactic theme of good triumphing over evil reflects an anthropocentric projection on animals. An attempt to capture the true characteristics of animals and locate them in the text constitutes a remarkable achievement in The Wind in the Willows. This can be evaluated as an important step toward a more ecopocentric perspective on animals which appears in later children's fantasies like Charlotte's Web.

Digital Moire를 이용한 임의의 영사면에 대한 투영보정에 관한 연구 (A Study on Projective Calibration for Arbitrary Display Surface using Digital Moire Method.)

  • 유원재;김도훈;강영준;백성훈
    • 한국정밀공학회:학술대회논문집
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    • 한국정밀공학회 2003년도 춘계학술대회 논문집
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    • pp.292-295
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    • 2003
  • Moire topography method is a well-known non-contacting 3-D measurement method. the automatic 3-D measurement by moire topography has been required since the method was frequently applied to the engineering and medical fields. 3-D measurement using digital projection moire topography is very attractive because of its high measuring speed and high sensitivity. In this study, digital two-wavelength phase shilling moire is applied to the entertainment fields. recently. as promoting the growth of the VR-Game, display devices which attract public attention such as HMD or Projector are being appeared in order to deliver effectively the absorption sense. this study realized the Auto-calibrating system for arbitrary display surface using digital moire method which satisfied the shape measurement of display surface and the request of FOV(Field of View) output. also when large screen wasn't prepared, this auto-calibrating system was applied to enjoy games or movies at home with a projector and walls

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우리나라 산촌의 인구 추이와 미래 전망 (A Sudy on Population Change and Projection in Korean Mountainous Area)

  • 장주연;배재수;설아라
    • 농촌계획
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    • 제25권4호
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    • pp.99-107
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    • 2019
  • This paper analyzed the characteristics of population change from 2000 to 2018 in 466 mountainous areas using resident registration data from the Ministry of the Interior and Safety, and projected the population in those areas through 2050 with the cohort change ratio method. The population had dramatically decreased from 2000 to 2009. With the slowing population decrease after 2010, the population has increased gradually since 2014. Especially the population of ages over 65 in 2018 had increased 34% compared to 2000, while the working age population had decreased 29%. This shows that population aging becomes serious problems in the mountainous area. Assuming the cohort change ratios from 2010 to 2015 and child-woman ratio in 2015 remain constant, it appeared that the projected population of the mountainous area dropped to 1.26 million in 2030 and 820,000 in 2050. It is expected to have a population with an inverted pyramid structure showing a gender imbalance with more females in 60's and 70's. Although it continues to show the recent population growth in mountainous area, population in mountainous area is expected to consistently decrease. Therefore, it is required to develop policies and strategies to promote an influx of people into mountainous area for maintaining functionality and sustainability of mountainous areas.

중간(中間) 측정(測定) 주기(週期) (3-5년)를 이용(利用)한 인공림(人工林)의 흉고단면적(胸高斷面績) 추정(推定) 함수(函數)의 유도(誘導) (Derivation of Basal Area Projection Function for Forest Plantation Using Medium (3-5years) Measurement Cycles)

  • 이상현
    • 한국산림과학회지
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    • 제89권4호
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    • pp.463-469
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    • 2000
  • 이 연구는 다른 수종에 비해 상대적으로 빠른 생장을 보여 상업적으로 중요하게 여겨지는 뉴질랜드 사우스랜드 지역에 조림된 미송(美松) (Pseudotsuga menziesii Mirb. Franco)의 흉고단면적(胸高斷面績) 추정 함수 유도에 관한 것이다. 흉고단면적(胸高斷面績) 함수를 도출하기 위하여 중간 측정 주기의 영구 표본점 데이터가 사용되었고, 대수차분(代數差分) 방정식을 이용하여 흉고단면적(胸高斷面績) 함수식을 유도하였다. 모수(母數) 추정은 SAS의 비선형 루틴에 의하여 수행하였다. 다양한 생장 추정 함수 모델을 적용한 후 잔차를 분석하여 평균제곱오차가 가장 작고 잔차 패턴이 편의가 없는 생장식을 선발하여, 추가 독립변수를 적용하여 모델의 추정 정도를 분석하였다. 그 결과 여러 추정 생장 함수 중 지위지수(地位指數) 및 간벌주기를 독립변수로 포함한 Schumacher 다형곡선(多形曲線) 생장식이 가장 정밀한 추정을 나타내었다. 이 결과로 흉고단면적(胸高斷面績) 생장과 지위지수(地位指數)사이에는 양(+)의 상관관계(相關關係)가 있음을 알 수 있었다. 그리고 정의된 간벌주기는 흉고단면적(胸高斷面績)식의 정도(精度)를 높이는데 유용한 것으로 나타났다.

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비주 버팀목으로 흡수성 고정판을 이용한 비첨 성형술 (Tip Plasty using Biodegradable Plate as a Columella Strut)

  • 김수영;이수향;황은아;최현곤;김순흠;신동혁;엄기일
    • Archives of Plastic Surgery
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    • 제37권3호
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    • pp.259-264
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    • 2010
  • Purpose: Most surgeons have used autogenous cartilage for columella strut graft. But the supply of autogenous cartilage is often limited. So, this study is to investigate the usefulness of biodegradable plate as columella strut material. Methods: We studied 19 patients who have secondary cleft nasal deformity. Patients were divided into two groups. Group A patients who were not closed their growth plate underwent columella strut graft only with biodegradable plate through endonasal approach. The biodegradable plate was inserted between nasal tip and anterior nasal spine. Group B patients were closed their growth plate. They had an operation for columella strut graft with biodegradable plate fixed with autogenous conchal cartilage. If nasal tip projection was insufficient, we performed additionally onlay graft on nasal tip with autogenous soft tissue or remnant cartilage. Results: As a result of mean 14 months follow-up, we achieved a good nasal tip projection, narrowing of interalar distance and symmetrical nostril shape. No specific complications were reported except 2 cases, which were the extrusion of biodegradable plate into the nasal cavity and Staphylococcus aureus infection. Conclusion: The columella strut graft using biodegradable plate is simple and effective method. Biodegradable plate can be a good substitute for columella strut in patients who can not use autogenous cartilages.

Estimation of Uranium Requirements Based on Future Reactor Strategies

  • Hahn, Do-Hee;Chung, Chang-Hyun
    • Nuclear Engineering and Technology
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    • 제13권1호
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    • pp.22-35
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    • 1981
  • 우리나라의 장기 우라늄 원광누적 소요량을 원자력 발전 계획모형, 원자로형 투입 방안 및 가능 핵주기에 따라 추정하였다. 투입 가능 모형은 가압경수로, 중수로 및 고속증식로로 선정하였으며, 가능 대체 핵주기로서는 가압경수로의 경우에, U자체 재순환 주기, U 및 Pu 자체 재순환 주기, 연소도 증가에 의한 개량 핵주기를 고려하였다. 또 U 자체 재순환이 가능한 경우에 대해서, 재처리 후 저장된 핵분열성 Pu 누적량을 계산하였으며, 이에 따라 고속증식로의 도입가능시기를 추정하였다. 우라늄 원광 누적 소요량의 최대치는 전세계 우라늄 원광 소요량의 약 4∼5%를 차지할 것으로 추정되었으며, 원자력 발전 계획 모형 상한의 경우에는 U 자체 재순환이 1990년부터 이루어질때, 2000년까지 1200MWe급 고속증식로 2기가 도입가능할 것으로 추정되었다.

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A New Species of the Genus Penares (Demospongiae: Astrophorida: Ancorinidae) from Korea

  • Jeon, Yong-Jin;Sim, Chung-Ja
    • Animal Systematics, Evolution and Diversity
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    • 제25권2호
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    • pp.141-144
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    • 2009
  • A new marine sponge in the family Ancorinidae, Penares hongdoensis n. sp. was collected from Hongdo Island, Korea by SCUBA diving in 2004. P. hongdoensis n. sp. is closely related to P. cortius de Laubenfels, 1930 in their spicules. However, they differ in kind and size of spicules and growth form. The dichotriaene rhabds of new species are larger than that of P. cortius. And the new species has oxyaster, but P. cortius has oxyspheraster. Although the growth forms of both species are irregular massive, this new species shows conspicuous long projection toward upper part.

Localizing Growth Model of Chamaecyparis obtusa Stands Using Dummy Variables in a Single Equation

  • Lee, Sang-Hyun;Kim, Hyun
    • 한국산림과학회지
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    • 제94권2호통권159호
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    • pp.121-126
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    • 2005
  • This study was carried out to construct a single diameter and a single height model that could localize Chamaecyparis obtusa stand grown in 3 Southern regions of Korea. Dummy variables, which convert qualitative information such as geographical regions into quantitative information by means of a coding scheme (0 or 1), were used to localize growth models. In results, modified form of Gompertz equation, $Y_2={\exp}({\ln}(Y_1){\exp}(-{\beta}(T_2-T_1)+{\gamma}({T_2}^2-{T_1}^2))+({\alpha}+{\alpha}_1Al+{\beta}_1k_1+{\beta}_2k_2)(1-{\exp}(-{\beta}(T_2-T_1)+{\gamma}({T_2}^2-{T_1}^2))$, for diameter and height was successfully disaggregated to provide different projection equation for each of the 3 regions individually. The use of dummy variables on a single equation, therefore, provides potential capabilities for testing the justification of having different models for different sub-populations, where a number of site variables such as altitude, annual rainfall and soil type can be considered as possible variables to explain growth variation across regions.

Vascular Morphometric Changes During Tumor Growth and Chemotherapy in a Murine Mammary Tumor Model Using OCT Angiography: a Preliminary Study

  • Kim, Hoonsup;Eom, Tae Joong;Kim, Jae Gwan
    • Current Optics and Photonics
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    • 제3권1호
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    • pp.54-65
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    • 2019
  • To develop a biomarker predicting tumor treatment efficacy is helpful to reduce time, medical expenditure, and efforts in oncology therapy. In clinics, microvessel density using immunohistochemistry has been proposed as an indicator that correlates with both tumor size and metastasis of cancer. In the preclinical study, we hypothesized that vascular morphometrics using optical coherence tomography angiography (OCTA) could be potential indicators to estimate the treatment efficacy of breast cancer. To verify this hypothesis, a 13762-MAT-B-III rat breast tumor was grown in a dorsal skinfold window chamber which was applied to a nude mouse, and the change in vascular morphology was longitudinally monitored during tumor growth and metronomic cyclophosphamide treatment. Based on the daily OCTA maximum intensity projection map, multiple vessel parameters (vessel skeleton density, vessel diameter index, fractal dimension, and lacunarity) were compared with the tumor size in no tumor, treated tumor, and untreated tumor cases. Although each case has only one animal, we found that the vessel skeleton density (VSD), vessel diameter index and fractal dimension (FD) tended to be positively correlated with tumor size while lacunarity showed a partially negative correlation. Moreover, we observed that the changes in the VSD and FD are prior to the morphological change of the tumor. This feasibility study would be helpful in evaluating the tumor vascular response to treatment in preclinical settings.

Developing the Accurate Method of Test Data Assessment with Changing Reliability Growth Rate and the Effect Evaluation for Complex and Repairable Products

  • So, Young-Kug;Ryu, Byeong-Jin
    • 한국신뢰성학회지:신뢰성응용연구
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    • 제15권2호
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    • pp.90-100
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    • 2015
  • Reliability growth rate (or reliability growth curve slope) have the two cases of trend as a constant or changing one during the reliability growth testing. The changing case is very common situation. The reasons of reliability growth rate changing are that the failures to follow the NHPP (None-Homogeneous Poisson Process), and the solutions implemented during test to break out other problems or not to take out all of the root cause permanently. If the changing were big, the "Goodness of Fit (GOF)" of reliability growth curve to test data would be very low and then reduce the accuracy of assessing result with test data. In this research, we are using Duane model and AMSAA model for assessing test data and projecting the reliability level of complex and repairable system as like construction equipment and vehicle. In case of no changing in reliability growth rate, it is reasonable for reliability engineer to implement the original Duane model (1964) and Crow-AMSAA model (1975) for the assessment and projection activity. However, in case of reliability growth rate changing, it is necessary to find the method to increase the "GOF" of reliability growth curves to test data. To increase GOF of reliability growth curves, it is necessary to find the proper parameter calculation method of interesting reliability growth models that are applicable to the situation of reliability growth rate changing. Since the Duane and AMSAA models have a characteristic to get more strong influence from the initial test (or failure) data than the latest one, the both models have a limitation to contain the latest test data information that is more important and better to assess test data in view of accuracy, especially when the reliability growth rate changing. The main objective of this research is to find the parameter calculation method to reflect the latest test data in the case of reliability growth rate changing. According to my experience in vehicle and construction equipment developments over 18 years, over the 90% in the total development cases are with such changing during the developing test. The objective of this research was to develop the newly assessing method and the process for GOF level increasing in case of reliability growth rate changing that would contribute to achieve more accurate assessing and projecting result. We also developed the new evaluation method for GOF that are applicable to the both models as Duane and AMSAA, so it is possible to compare it between models and check the effectiveness of new parameter calculation methods in any interesting situation. These research results can reduce the decision error for development process and business control with the accurately assessing and projecting result.