• 제목/요약/키워드: Material Collection

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Oviposition preference of Luciola lateralis (Coleoptera: Lampyridae) according to the material and color of artificial oviposition ground

  • Won-Jun Seo;Do-Hwan Jang;Sang-Eun Park;Young-Nam Youn
    • 농업과학연구
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    • 제50권3호
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    • pp.549-554
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    • 2023
  • The traditional oviposition ground for indoor breeding of Luciola lateralis is moss. This study was conducted to find the most suitable alternative oviposition ground that can maintain or increase the oviposition rate of L. lateralis while addressing the problems of larva collection time and larva loss that occur when moss is used. As alternative candidate oviposition ground comprising six colors of non-woven fabric and felt were used to measure the fecundity variation rate of L. lateralis with respect to the color and material of the oviposition ground. In addition, measure the fecundity variation rate of L. lateralis in moss, a traditional oviposition ground, was also measured and investigated for comparison. The investigation showed that the average number of eggs in the non-woven fabric group was higher than that in the felt group. The yellow non-woven fabric had an average number of eggs that was more than 100 times higher than of moss used as a traditional oviposition ground. In the space where the six color non-woven fabric were together, L. lateralis concentrated its oviposition on yellow. These results showed that yellow non-woven fabric can be sufficiently used for efficient indoor mass breeding of L. lateralis while addressing problems caused by moss, a traditional oviposition ground.

독일 상트 오틸리엔 선교분도수도원 선교박물관 소장 갑옷에 관한 기초연구 (A Fundamental Study of the Armors of the Missionsmuseum St. Ottilien in Germany)

  • 조우현;염정하
    • 복식
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    • 제65권3호
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    • pp.76-90
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    • 2015
  • This is a basic study of the two remaining armors (artifacts number K2366, K2368) from the late Joseon dynasty that is part of the Korean costume collection, which is preserved in the Mission Museum of Saint Ottilien in Germany. The armor No. 1 (artifacts number K2366) is a coat-styled armor with brass studs. It has a U-shaped neckline with the non-overlapping collars and sleeve straight-lined inseam. The armor No. 1 has the Mu to the sides and is not back slit. Both its inner and outer material are padded with cotton. Leather mails are attached on the inner lining, and studs are attached on the outer lining to match the leather mails. For this reason, the armor No. 1 can be named MyeonPiGab (brass studded armor consisting of a cotton coat with internal leather mails). The outer material is faded to have the natural white, or antique white look and the patterns on it are indigo blue. The inner material is blue, but the original color is unknown since it is faded. The lotus blossoms and vine patterns are dyed on the surface of the outer material and a name is written on the inner material. The armor No. 1 was worn between the late 17th century and the 19th century. It is estimated that it was worn by military officers who were above the mid-rank in the end of the Joseon dynasty. The armor No. 2 (artifacts number K2368) is a coat-styled armor with brass studs and a low-cut U-shaped neckline. The armor No. 2 has a slit on the left armpit and a string around it. Studs are evenly attached on the armor. The iron mails are attached to the left chest area on its inner lining. It seems that it was designed with both formality and functionality in mind. The outer material is red flannel, the inner material is blue satin and the pads are cheesecloth. The side of its collars, cuffs, front lines, sidelines, back slit, and bottom lines are trimmed with fur. There are armors called "JeonCheolGap (brass studded armor consisting of a felt coat with internal iron mails)," which is similar to the armor No. 2, however, the similarities are limited because they are not made of the same material nor do they follow the same principle of nomenclature.

THREE-DIMENSIONAL CRYSTALLIZING ${\pi}-BONDINGS,\;{\pi}-FAR$ INFRARED RAYS AND N-MACHINE

  • Oh, Hung-Kuk
    • 한국에너지공학회:학술대회논문집
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    • 한국에너지공학회 1996년도 추계학술발표회 논문집
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    • pp.34-44
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    • 1996
  • N-machine produces more than input energy at above 3000 rpm. any space energy is absorbed when the N-machine is rotating at a very high velocity. Laws of electromagnetics verify that normal conduction is due to that electrons moves from one three-dimensional crystallizing ${\pi}-bonding$ orbital to next. The ${\pi}-far$ infrared rays are generated from the resonance and rotation of the electrons on the orbitals of three-dimensional crystallizing ${\pi}-bonding$ atoms. Material in universe is composed of ${\pi}-rays$, which have alternative outward electric field. If the alternative outward electric fields of the ${\pi}-rays$ are resonant each other they make attraction force, which is the gravity. The collection of space energy is due to a attraction force between the radially alternating electric field and the ${\pi}-far$ infrared rays in the space. Electrons flow by absorbed density difference of ${\pi}-far$ infrared rays along a conduction wire, which also verifies that normal electron conduction is due to a flow from one three-dimensional crystallizing ${\pi}-bonding$ orbital to next.

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농촌계획지원용 지역자원평가시스템 구축(IV) - 사례지역 적용연구 - (Resources Evaluation System for Rural Planning Purposes(IV) - Application Study to the Case Areas -)

  • 최수명;한경수;황한철
    • 한국농공학회:학술대회논문집
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    • 한국농공학회 1998년도 학술발표회 발표논문집
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    • pp.198-203
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    • 1998
  • This study, a sub-one of comprehensive research works titled under “Rural Resources Evaluation System”, tried to verify utility/applicability of the developed model system through the case study works on 3 sample villages, Backya, Uyan and Suyu, representing the lowland, upland and seashore villages respectively. From the various surveying and collecting works including the official/statistical data collection, map analysis, insitu investigation, field survey and written material review, the original data set were obtained and manipulated into final input data for resources grading. After then, by the automatized calculation procedure of “Rural Resources Evaluation System”, score results for resources evaluation were finally produced with the total maximum score being 1,000. Through comparing works among score results of 3 case villages and between score results and areal characteristics of each case village, the applicability of the system developed in this study was well confirmed.

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GLP 시험에서의 시험물질 특성파악 (Characterization of Test Substance in the GLP)

  • 이은정;송경석;유일재
    • Toxicological Research
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    • 제23권2호
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    • pp.173-177
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    • 2007
  • The GLP contains specific language concerning characterization of the test, control and reference substances used in toxicity studies. This paper will describe and discuss what types of documents are required to support test/reference substance characterization under GLP system. The purpose of this article is to present an overview of data needed in the characterization package that will adequately define the substance. Most sponsors use a certificate of analysis (COA) to communicate the test sub-stance characterization status information to the contracting research organizations. The COA should provide the test $material^{\circ}{\phi}s$ characterization results, substance storage requirements, expiration dates, verification of the collection of the retention sample, archival location of the data to support the characterization and GLP compliance status of the characterization.

패션에 나타난 모더니즘과 포스트모더니즘 연구(硏究) - 1980~90년대(年代) 미국(美國) Vogue지(誌)를 중심(中心)으로 - (A Study on the Modernism and Post-modernism Expressed in Fashion - Focused on 1980~90 American Vogue -)

  • 박명희
    • 패션비즈니스
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    • 제3권1호
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    • pp.147-158
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    • 1999
  • The Purpose of this study is to comprehend the form of Post-modernism in 1980~90 Fashion by comparing to the representative form of Modernism. For empirical data, photographs and critics about fashion were collected from Vogue fashion magazine to differentiate from other studies which is mostly analysed from collection. The results are as follows: The Modernism in fashion can be epitomized simple and functional form as a rational costume and Post-modern fashion expresses all sorts of emotion as a react of rational theme of modernism with manners of anti-formal pluralism such as pastiche, parody and Kitsch. The fashion in 1980-90s in Vogue expressed as follow :1) The Postmodernism is well exploited around 1990 and costrained by traditional and classical Mode. 2) The other main character of Postmodernism, romantic eroticism is broadly expressed with material and slim curved body conscious line. 3) The Modernism and Postmodernism coexisted in the end of 1990, in more matured format.

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버뮤다 그래스 신품종 ‘건우’의 LSD(Leaves and Stems Dressing = 잎줄기 드레싱) 시공기술 (Establishment Technology of Leaves and Stems Dressing with Bermudagrass 'Konwoo')

  • 이재필;권영주;김석정;서한용;이상재;정종일;한인송;김두환
    • 아시안잔디학회지
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    • 제15권3호
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    • pp.137-146
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    • 2001
  • Stolen and rhizome are used as planting material fur sod production in hybrid types of bermudagrass. The new technology of Leaves and Stems Dressing (LSD) uses leaves and stems collected from mowing for sod production and turf establishment. The procedure of Leaf and Stem Dressing is as follows; 1) Collection of leaves and stems of bermudagrass using rotary mower with bucket. 2) Preparation of turf bed. 3) Dressing of leaves and stems of bermudagrass by man power or spray machine. 4) first irrigation. 5) Topdressing with sand or rotary with tractor. 6) Final irrigation.

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Genetic-fuzzy approach to model concrete shrinkage

  • da Silva, Wilson Ricardo Leal;Stemberk, Petr
    • Computers and Concrete
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    • 제12권2호
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    • pp.109-129
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    • 2013
  • This work presents an approach to model concrete shrinkage. The goal is to permit the concrete industry's experts to develop independent prediction models based on a reduced number of experimental data. The proposed approach combines fuzzy logic and genetic algorithm to optimize the fuzzy decision-making, thereby reducing data collection time. Such an approach was implemented for an experimental data set related to self-compacting concrete. The obtained prediction model was compared against published experimental data (not used in model development) and well-known shrinkage prediction models. The predicted results were verified by statistical analysis, which confirmed the reliability of the developed model. Although the range of application of the developed model is limited, the genetic-fuzzy approach introduced in this work proved suitable for adjusting the prediction model once additional training data are provided. This can be highly inviting for the concrete industry's experts, since they would be able to fine-tune their models depending on the boundary conditions of their production processes.

대학도서관 경영전략에 관한 연구 (A Study on the Strategic Management of University Library)

  • 박인웅
    • 한국도서관정보학회지
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    • 제30권3호
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    • pp.97-116
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    • 1999
  • The purpose of this paper is to develop a model of the strategic management of university library in Korea. The model from this study is summarized as follows: 1. External environment is divide into opportunities and threats. 2) Internal environment is divide into strengths and weakness. We can formulate a management strategy on the basis of library environment element from environment analysis and library situation. 2. Formulation of strategic management are formulated through three stages. 1) Library strategy: $\circled1$Growth strategy $\circled2$Stability $\circled3$Retrenchment 2) Business(competition) strategy 3) Functional strategy: $\circled1$Material organization strategy $\circled2$Collection strategy $\circled3$Reference service strategy $\circled4$Human resource management strategy $\circled5$marketing strategy 3. Implementation of strategic management 1) The chief of strategy implementation 2) Programs, budgets and procedures 3) Structure and strategy implementation 4) culture and strategy implementation 4. Evaluation and control of strategy implementation.

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국.공립도서관 비교평가연구 -전국 46개 4년제 대학도서관을 중심으로-

  • 최정태
    • 한국도서관정보학회지
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    • 제26권
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    • pp.23-56
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    • 1997
  • The purpose of this study is put emphasis on the importance of the library statistics. e. g., more than ten related current library statistics were inaccurated each other, so whole of statistic figures is not to be trusted. This research is make an attempt to more accurate information about library situations. Especially, with special reference to basic library statistics in the [Bulletin of National & College University libraries](Vol. 1-14, 1983-96, published by Council on National College & University Libraries), take the 24 major factors to compare and evaluate with 46 national and public university libraries. Analyzing 24 factors including 5 subjects. These subjects are as follows: 1) Total numbers of staffs with faculty members and students enrollment 2) Whole library collection of monographs and serial and publishcations. 3) Annual university budgets and library material expenditures. 4) Library facilities and building square measure. 5) Library service situation with circulation, inter-library loan/borrow and monograph D/B build up.

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