• Title/Summary/Keyword: Application R

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Effects of Benomyl Applications on Phomopsis Infection and Yields in Vegetable Soybean (풋콩의 생육시기별 베노밀 처리가 미이라 감염율 및 수량에 미치는 영향)

  • 노재환;김율호;김홍식;김명기;이길복;김석동
    • KOREAN JOURNAL OF CROP SCIENCE
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    • v.42 no.3
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    • pp.299-305
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    • 1997
  • This study was conducted to investigate the effects of benomyl application at different growth stages on the infection of green pod and seed by Phomopsis spp. and yield in vegetable soybean. One early maturing vegetable soybean variety 'Seokryangputkong' was planted on 20 April at Suwon in 1996. The rate of non-infected green pods by Phomopsis spp. was most highly suppressed by benomyl application once at the R5 stage and twice at R4 and R6 stages. The rate of non-infected green pods was higher in branches than in mainstem, and in upper than in low part of plant. The Phomopsis seed decay at maturity was most highly decreased by benomyl application once at the R6 stage and twice at the R4 and R6 stages. Benomyl application effectively reduced the infection rate of green pod and seeds by Phomopsis spp. and increased the yield of non-infected green pods by 34∼76% and non-infected seeds by 51∼98%.

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The Development and Application of Intelligent Welding Carriage with High Deposition Rate by 3-D Weaving (3차원 위빙 대용착 지능 용접캐리지 개발 및 적용)

  • Kim, Young-Zoo;Cho, Bang-Hyun;Amit, Amit;Lee, Sang-Bum;Lee, Weon-Gu;Kim, Jin-Yong;Huh, Man-Joo
    • Proceedings of the KWS Conference
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    • 2010.05a
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    • pp.65-65
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    • 2010
  • In shipbuilding industry, welding position are usually flat and vertical position at the erection stage. Application of SAW and EGW for these positions makes it possible to achieve enhanced productivity and high quality. But owing to their large size and weight it is difficult to apply these techniques in short and narrow regions. To overcome this problem, our company developed light weight and compact size 4-axis welding carriage which perform 3D weaving. The purpose of this study is to explain the development and application of intelligent welding carriage using 3D weaving pattern that can fill a large amount of welds and thereby making it possible to achieve high quality of welding. This study shows 3D weaving pattern, development of weaving database, and skill of adaptive control response for the variable gap. Also, it shows the results of procedure qualification test for the AH-grade steel when applied to the intelligent welding carriage.

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The Development and Application of Intelligent Welding Carriage with High Deposition Rate by 3-D Weaving (3차원 위빙 대용착 지능 용접캐리지 개발 및 적용)

  • Kim, Young-Zoo;Cho, Bang-Hyun;Amit, Amit;Lee, Sang-Bum;Lee, Weon-Gu;Kim, Jin-Yong;Huh, Man-Joo
    • Journal of Welding and Joining
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    • v.28 no.2
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    • pp.32-38
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    • 2010
  • In shipbuilding industry, welding position are usually flat and vertical position at the erection stage. Application of SAW and EGW for these positions makes it possible to achieve enhanced productivity and high quality. But owing to their large size and weight it is difficult to apply these techniques in short and narrow regions. To overcome this problem, our company developed light weight and compact size 4-axis welding carriage which perform 3D weaving. The purpose of this study is to explain the development and application of intelligent welding carriage using 3D weaving pattern that can fill a large amount of welds and thereby making it possible to achieve high quality of welding. This study shows 3D weaving pattern, development of weaving database, and skill of adaptive control response for the variable gap. Also, it shows the results of procedure qualification test for the AH-grade steel when applied to the intelligent welding carriage.

Growth Hormone Therapy in PWS with Mobile Application-Living with PWS

  • Im, Minji
    • Journal of mucopolysaccharidosis and rare diseases
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    • v.4 no.2
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    • pp.42-44
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    • 2018
  • Prader-Willi syndrome (PWS) is a multisystemic complex disorder characterized by hyperphagia and impaired satiety which lead to severe and early obesity. In infancy, hypotonia and poor suck are main problems, and a child goes through Failure-to-thrive. During childhood, clinical manifestations change to food seeking as well as excessive weight gain, short stature, developmental delay, cognitive disability and behavioral problems. Also, growth hormone insufficiency is frequent. Most patients receive the recombinant growth hormone (rGH) therapy that provides improvement in growth, body composition, and physical attributes. The clinical care guideline for rGH therapy in PWS had been noticed in 2013. The rGH therapy helps in body fat, lean body mass, height SDS and head circumference. Also, the rGH therapy helps motor function, psychomotor development and cognition and behavioral issues.In Samsung medical center, there are clinical care guidelines for rGH therapy in PWS and an useful application for the patients. 'Living with PWS', the name of an moblie application for PWS patients, was introduced in the lecture. The application revised to version 2. It was made more convenient to users than in version 1. It helps caregivers to schedule the rGH therapy and to monitor height and weight.

Automated Generation of Software Systems in Systems Construction (시스템 구축 과정에서 소프트웨어 자동생성 도구의 적용)

  • 정일주
    • Journal of Information Technology Application
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    • v.3 no.4
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    • pp.63-92
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    • 2001
  • This paper makes an attempt to look at the process of automatically generating an application software system based on the Entity-Relationship (E-R) model. Basically, the process consists of five steps as follows: First, the designer develops an E-R model of an real-world system. Second, the software generator automatically generates a stereo-type application system. Third, the generator produces database schema and link information between application programs. Fourth, the designer designs the user interface including menu, screen design and so on. Finally, the generator completes the process integrating all the elements of an application system. Five basic program generation rules, three extended rules and a database generation rule have been suggested. By following each rule with the generator, the designer can build an application with an extremely efficient manner compared with traditional approaches. A case study has been included in order to show the applicability of the automated software generation process suggested in this paper. It has been demonstrated from the case study that the idea of applying an automated generator in systems development based upon the E-R model worked well.

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The Protective Effects of Astragali Radix Against UV Induced Cellular Damage in Human Keratinocytes (황기의 자외선에 의한 세포 손상을 막는 보호 효과)

  • Lee, Jin-Young;Park, Hye-Yoon;Yeom, Myeong-Hun;Kim, Duck-Hee;Kim, Han-Kon
    • Korean Journal of Pharmacognosy
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    • v.39 no.4
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    • pp.300-304
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    • 2008
  • The root of Astragalus membranaceus Bunge (Leguminosae) has been used in the Korean oriental medicine for strengthening the vital energy. UV irradiation has been suggested as a major cause of photo aging in skin. In order to investigate protective effects against UV induced cellular damage, Astragali Radix was extracted with 70% ethanol and dissolved in DMSO. The protective effect was detected by MTT assay, LDH assay, and Comet assay in immortalized human keratinocyte cell line, HaCaT cell system after UV irradiation. Astragli Radix 70% EtOH extract reduced UV induced cellular damage in cell survival, membrane integrity and DNA damage.

R&D Application Reinforcement Strategy and System for Public R&D Institute in Geoscience and Mineral Resource Area (지질자원분야 공공 연구기관 연구개발의 실용화 전략 및 시스템 연구)

  • Ahn, Eun-Young;Kim, Seong-Yong
    • Economic and Environmental Geology
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    • v.41 no.5
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    • pp.527-539
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    • 2008
  • To meet needs of R&D application reinforcement on geoscience and mineral resources area, we suggest public R&D institute's strategies and system for the application including supplement of technology licensing office (TLO). We review the former studies on technology transfer successfulness criteria and difficulties from the viewpoint of korean small&medium size firms and public R&D researchers, and then benchmark a japanese public R&D institute of industrial science and technology, which was newly integrated and developed with Geological Survey of Japan (GSJ). Application analysis index and the reinforcement strategy hierarchy for R&D project are established on geoscience and mineral resources area, and applied on the prioritized research projects of KIGAM. Empirical investigation was carried out on KIGAM researchers with practical studied analysis on questionnaire and intensive interview. Result of the analysis is identified and compared with the case in Japan. It is shown that KIGAM researchers feel their technology transfer activities are not yet integrated with TLO and commercialized R&D are not cooperated with them. This study proposes industrial cooperation coordinators in the categorized R&D divisions of public R&D institute based on the different R&D characteristics and needs in R&D application strategies.

Random Elements in $L^1(R)$ and Kernel Density Estimators

  • Lee, Sung-Ho;Lee, Robert -Taylor
    • Journal of the Korean Statistical Society
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    • v.22 no.1
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    • pp.83-91
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    • 1993
  • Random elements in $L^1(R)$ and some properties of $L^1(R)$ space are investigated with application to kernel density estimators. A weak law of large numbers for compact uniformly integrable random elements is introduced for further application.

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CNT FEDs with Electron Focusing Structure for HDTV Application

  • Chi, Eung-Joon;Choi, Jong-Sick;Chang, CheolHyeon;Park, Jong-Hwan;Lee, Chul-Ho;Choe, Deok-Hyeon;Lee, Chun-Gyoo
    • 한국정보디스플레이학회:학술대회논문집
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    • 2005.07b
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    • pp.1008-1011
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    • 2005
  • In this study, the field emission display with carbon nanotube emitter is developed for the large size HDTV application. Two structures for electron beam focusing are developed on the typical top-gate cathode. The metal grid and focusing gate structure are proved to be effective for the focusing. The data switching voltage for the double gate structure is lower than 30V which is competitive value in respect of the cost for driver electronics. The brightness and color gamut are comparable to those of the commercial product such as CRT.

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A SCANNING ELECTRON MICROSCOPIC STUDY ON THE MARGINAL ADAPTIBILITY IN APPLYING THE CAVITY VARNISH AND DENTIN BONDING AGENT IN AMALGAM RESTORATIONS (아말감 수복시(修復時) Cavity varnish와 Bonding agent 도포(塗布)에 따른 접합성(接合性)에 관(關)한 주사전자현미경적(走査電子顯微鏡的) 연구(硏究))

  • Kim, Seok-Hoon;Cho, Young-Gon
    • Restorative Dentistry and Endodontics
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    • v.15 no.1
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    • pp.107-119
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    • 1990
  • The purpose of this study was to evaluate the marginal adaptability of the amalgam restorations in applying the cavity varnish (Copalite$^{(R)}$) and dentin bonding agent (Scotchbond 2$^{(R)}$) under the scanning electron microscope. For this study, eighteen sound extracted human molars were selected. Class I cavities in 12 teeth and class V cavities in 6 teeth were prepared using an air turbine with No. 701 tungsten carbide bur and finished using a low speed handpiece with No. 557 fissure bur. The prepared specimens were then divided into three groups including 4 class I cavities and 2 class V cavities in each group and restored as follows ; Group I. All the prepared cavities were restored with amalgam only (Control). Group II. Two layers of Copalite$^{(R)}$ cavity varnish were applied to the cavities with a gentle stream of air after each application and cavities were restored with amalgam. Group III. The enamel cavity margins were etched with 37% phosphoric acid gel for 60 sec., rinsed for 30 sec. and dried. One layer of visible lightcured Scotchbond Dental Adhesive$^{(R)}$ was applied and immediately cured for 20 seconds with visible light-cure unit and cavities were restored with amalgam. All the specimens were cut at the neck of the teeth and the occlusal halves of specimens were sectioned buccolingually in the longitudinal axis centering the amalgam restorations, using the disk. The cut specimens were ground with sandpapers (400, 600, 800, 1000 grit), and cleaned for 5 minutes in the ultrasonic cleaner (Brason Co. U.S.A.). In the cut surfaces, the amalgam - tooth interfaces were examined under the scanning electron microscope (JSM, 35C type, JEOL). The obtained results were as follows ; 1. The amalgam-tooth interfaces were reduced more significantly in the Copalite$^{(R)}$ and Scotchbond 2$^{(R)}$ application group than in the control group. 2. In the class I cavities, the Scotchbond 2$^{(R)}$ application group showed the findings similar to the Copalite$^{(R)}$ application group in the cavity floor, and the marginal adaptability was better in the side wall than in the cavity floor. 3. In the class I cavities, the Scotchbond 2$^{(R)}$ application group showed better marginal adaptability in the occlusal margin than in the gingival margin. 4. The marginal adaptability was in the order of the Scothbond 2$^{(R)}$ application group, the Copalite$^{(R)}$ application group and the control group.

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