• Title/Summary/Keyword: Reflecting

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Theoretical Consideration of the Plan for Environmental-Friendly Applications of Flood Plain around Dam (댐주변 범람지의 환경친화적 활용방안에 관한 이론고찰)

  • Shin, Byung-Chuel;Lee, Eun-Yeob
    • Journal of Environmental Science International
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    • v.12 no.2
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    • pp.185-193
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    • 2003
  • The purpose of this study was attempted to establish concepts of environmental-friendly applications of flood plain and to suggest the application plans. The results of this study can be summarized as follows; 1. Roles of flood plain as biotop (restoration, preservation, and creation of stream corridor ecosystem) should be considered. 2. Application methods considering environmental and scenic values should be reviewed. 3. Application methods reflecting values as regional ecological resources should be planned. 4. Preservation and application should be considered together, and obtaining a means of living for regional residents and creation of economic profits should be considered together. 5. Land application and approach method by usages (integrated management model) should be applied to utilize and manage flood plain efficiently. 6. Flood plain application programs should be designed reflecting opinions of regional residents. 7. With respect to space planning of flood plain, introduction of facilities focused on ecosystem preservation/ecosystem restoration/experiences/observation/learning/culture/ recreation/water purification could be reviewed positively.

A Study on the Fashion Design Development Reflecting Regional Characteristic of Seongsu-dong (성수동의 지역적 특성을 반영한 패션디자인 개발)

  • Lee, Suhdo;Yum, Misun
    • Fashion & Textile Research Journal
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    • v.19 no.4
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    • pp.373-384
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    • 2017
  • This research has its significance on contributing to the establishment of sustainable fashion industry ecosystem of Seongsu area based on the creativity which is the driving force of economic growth in the 21st century. This study reviewed the major activities and processes of Seongsu-dong's regional specialized industries project and the social economic organizations's creation of fashion clusters by using specialized books, previous research, press releases such as newspapers, magazines, and the specialized internet site(www.seoul.go.kr). Also street casual-style clothes were designed based on work-wear that themed Seongsu-dong's industrial scene and social problems. The results of this study are as follows. Seongsu-dong represents the political and economic characteristics of a typical semi-industrial area in which the automobile repair, printing, textile, leather, and handmade industries are concentrated in accordance with the government's business and policy, and shows the technical characteristics through the internal complete industrial ecosystem integration of the handmade industries. In addition, social and cultural characteristics such as various local activities based on creativity are shown by social enterprises, and cultural artists. Based on the results of analyzing the regional characteristics of Seongsu-dong according to political, economic, technological, socio-cultural characteristics, eight fashion designs were made as motifs reflecting the regional characteristics of Seongsu-dong.

Customized Nursing Care Types and Process;Focusing on Home Care Services (맞춤간호유형 및 과정;가정간호서비스를 중심으로)

  • Kang, So-Young
    • Journal of Korean Academy of Nursing Administration
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    • v.14 no.1
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    • pp.13-25
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    • 2008
  • Purpose: The study aimed at providing better understanding of the way of carrying out nursing practice tailored to meet patient's individuality, and types of customized care in home care settings. Method: This study was conducted with qualitative design, using a grounded theory method. The directors of the home care department at three general hospitals nominated 12 staff nurses who had the experience of customized care. The data were collected using interview and field observation, and analyzed line-by-line with steps of coding. Result: The core category of customized care was 'caring in a precise manner suited to patient's individuality'. The central phenomenon was 'desire to do more for patient'. The action and interactions were: (a) knowing a patient all the more, (b) making a special relationship to a patient, (c) designing care alternatives reflecting individuality, and (d) performing the care alternatives reflecting individuality. Three types of customized care were the following: (a) completion of customized care, (b) an attempt to customized care, and (c) abandonment of working for customized care. Conclusions: The knowledge of customized care would be based on development of nursing practice program focusing on patient' individuality, and instrument development necessary for further research on care customization.

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Composite Dependency-reflecting Model for Core Promoter Recognition in Vertebrate Genomic DNA Sequences

  • Kim, Ki-Bong;Park, Seon-Hee
    • BMB Reports
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    • v.37 no.6
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    • pp.648-656
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    • 2004
  • This paper deals with the development of a predictive probabilistic model, a composite dependency-reflecting model (CDRM), which was designed to detect core promoter regions and transcription start sites (TSS) in vertebrate genomic DNA sequences, an issue of some importance for genome annotation. The model actually represents a combination of first-, second-, third- and much higher order or long-range dependencies obtained using the expanded maximal dependency decomposition (EMDD) procedure, which iteratively decomposes data sets into subsets on the basis of dependency degree and patterns inherent in the target promoter region to be modeled. In addition, decomposed subsets are modeled by using a first-order Markov model, allowing the predictive model to reflect dependency between adjacent positions explicitly. In this way, the CDRM allows for potentially complex dependencies between positions in the core promoter region. Such complex dependencies may be closely related to the biological and structural contexts since promoter elements are present in various combinations separated by various distances in the sequence. Thus, CDRM may be appropriate for recognizing core promoter regions and TSSs in vertebrate genomic contig. To demonstrate the effectiveness of our algorithm, we tested it using standardized data and real core promoters, and compared it with some current representative promoter-finding algorithms. The developed algorithm showed better accuracy in terms of specificity and sensitivity than the promoter-finding ones used in performance comparison.

A Study on the Tracking Method for Solar Module to Derive Optimum Performance (최적 발전성능 도출을 위한 태양광모듈 추적방법에 관한 연구)

  • Kim, Yongjin;Lee, Jong Soo;Chung, Yu-Gun;Kim, Jeong Tai
    • KIEAE Journal
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    • v.12 no.1
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    • pp.113-118
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    • 2012
  • The photovoltaic is one of the most important sustainable technologies appliable to architectures. The power performance mainly depends on the installation conditions of them. This study aims to evaluate the power performance of photovoltaic system by the installation conditions, the tracking methods and reflecting mirrors. For the study, the Solar Pro computer simulations have been conducted on installation angles, solar azimuth and solar altitude. Also, the field mock-up tests are performed to of its application to verify the simulation results. Both the results of the experiment and the simulation have proved that the efficiency of 90-degree fixed angle method was higher than that of 30-degree fixed angle, the efficiency of altitude tracking was better than that of azimuth tracking method, and changing both the altitude and the azimuth together is more efficient rather than the shortened tracing way. In addition, the light-concentrating method in which the incidence angle of the sun is controlled by an adhered reflector has been analyzed to have better efficiency than the general method of tracing according to the orbit of the sun. Therefore, this thesis is expected to offer the basic data to set a more effective tracing-type of photovoltaic power generation system in the future. For this, more researches are to be conducted hereafter on a high efficiency drive motor and the establishment of an economic system.

Development of Korean Osteoarthritis Impact Measurement Scale(KAIMS) : from data collection to item development in the first study (한국형 골관절염영향측정도구 개발 - 자료수집에서 1차 문항개발까지 -)

  • Yi, Seung-Ju;Kim, Yeon-Ju
    • Journal of Korean Physical Therapy Science
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    • v.19 no.1
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    • pp.17-25
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    • 2012
  • Purpose : The aim of this study was from data collection to item development in the first study before developing a valid and reliable instrument reflecting Korean's own language expression and culture. Methods : The fist survey was 140 osteoarthritis(OA) patients in 2 Cites was studied from November to December 2009. Open-ended questionnaire was decided 39 items from the first open survey. Questionnaire on the Korean Osteoarthritis Impact Measurement Scale(KAIMS) was recruited 2 professors and 5 physical therapists. Second survey was applied to 133 OA patients. Results : OA patients's average age${\pm}$standard deviation was $66.08{\pm}11.10$ years. The internal consistency reliability of 3 items. As estimated by Cronbach's alpha coefficient(${\alpha}$), was high(range, 0.86~0.96). 0.43~0.91 ${\alpha}$ coefficient for the internal consistency reliability of item-each scale was also high. However, item-discriminant validity on 3 items was low(${\alpha}$, 0.92~0.97). The construct validity by factor analysis was a little low. Conclusion : This study revealed that we confirmed a generation for 39 items on KAIMS reflecting Korean's own language expression and culture. Also, those of reliability were a little high. And, we will have to study the last instrument development (3rd study) by more subjects in the future.

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The Wave Diffraction in a Partial-Reflecting Harbor due to Submarine Pit (Pit에 의한 부분반사율을 갖는 항내에서의 파랑 회절에 관한 연구)

  • Kim, Sung-Duk;Lee, Hong-Sik
    • Journal of Korean Society of Coastal and Ocean Engineers
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    • v.19 no.5
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    • pp.502-510
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    • 2007
  • The present study is to estimate the effect of diffracted wave fields inside a harbor, around harbor entrance and outer breakwater, when a navigation channel is dredged in the vicinity of the a harbor entrance. The wave field of the problem is considered to be two-dimensional plane and the configuration of the submarine pit on the sea bed is designated by a single rectangular type. The numerical simulation is performed by using the solution of the Greet function based on the boundary integral equation. The results of this study is illustrated by applying the normal incidence and partially reflecting boundaries.

A Study on the Pattern Development of Baseball Cap (베이스볼 캡(Baseball cap)의 패턴 개발에 관한 연구)

  • Kim, Na-Young;Jang, Jeong-Ah
    • Fashion & Textile Research Journal
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    • v.12 no.5
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    • pp.650-656
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    • 2010
  • To present a 6-piece baseball cap pattern with good wearing sensation and with good reflection of head shape, this study conducted direct measurement using martin's anthropometer and indirect measurement using surgical tape among women of 20 to 24 years old. For a crown, correlation analysis was carried out between direct measurements and surface shell measurements of each section on the head to set main items for prototype design, along with regression analysis to complete design formula; for a cap pattern, draping design was used on the finished crown to compete cap pattern design formula. The results showed that main measurement items to design a baseball cap included head circumstance and bitragion arc for a crown and the cephalic index for a cap. For the crown pattern reflecting the shape of the head, 6 pieces were designed with different sizes and types of front (F), side (S), and back (B) patterns; hemline was also designed diagonally and completed by reflecting the curve of the head.

Acoustic Scattering from Circular Cylinder by Periodic Sources (주기적인 음원에 의한 원형 실린더의 음향 산란)

  • Lee, Duck-Joo;Kim, Yong-Seok
    • Transactions of the Korean Society for Noise and Vibration Engineering
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    • v.17 no.1 s.118
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    • pp.41-47
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    • 2007
  • Scattering fields of two dimensional acoustic waves by a circular cylinder are investigated. The present numerical approach for the acoustic scattering problem has difficulties of numerical robustness, long-time stability and suitability of far-field boundary treatments. The time-dependent periodic acoustic source is used to analyze Interference patterns between incident waves and waves reflected by the cylinder. Characteristic boundary algorithms coupled with 4th order Modified-Flux-Approach ENO(essentially non-oscillatory) schemes are employed in generalized coordinates to examine the effect of the wane frequency on the interference patterns. Non-reflecting boundary conditions, which is crustal for accurate computations of aeroacoustic problems, are used not to contaminate scattering fields by reflected waves at the outer boundary. Computed scattering fields show the circumferential acoustic modes generated by interacting between acoustic sources and scattered waves. At a lower frequency, the wave passes almost straight through the cylinder without Interacting with circular cylinder. Simulation results are presented and compared with the analytic solution. Computed RMS-pressure distribution on the cylinder wall is good agreement with exact solution.

Estimation of Hydraulic Parameters of a Fractured Rock Aquifer Using Derivative Analysis (변동량 분석을 이용한 암반대수층의 수리학적 매개변수 산출)

  • Kim, Bum-Su;Yang, Dong-Chul;Yeo, In-Wook
    • Journal of Soil and Groundwater Environment
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    • v.15 no.6
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    • pp.46-52
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    • 2010
  • Derivative analysis, based on the derivative of the drawdown as a function of time (i.e., rate of drawdown change), was applied to the evaluation of hydraulic parameters of the aquifer as an aid of the aquifer test interpretation based on the Theis solutions. Pumping tests were conducted at a coastal fractured aquifer in Muan county, Korea, of which the drawdown data, measured at the two observation wells, were used for derivative analysis. Wellbore storage and transition period were hard to identify at conventional log-log and semi long plots, but was easily recognized by distinctive curves of positive unit slope, hump and negative unit slope in the derivative plot. For the observation well of OW-2 at which wellbore storage and transition lasted over an hour, conventional aquifer analysis would suffer from the uniqueness problems and in further result in erroneous hydraulic parameters. Derivative analysis was found to be effective for distinguishing the drawdown data directly reflecting the aquifer property from those reflecting non aquifer effects such as wellbore storage and transition, which offers a unified methodology to yield correct hydraulic parameters from aquifer test data.