• 제목/요약/키워드: Neon

검색결과 196건 처리시간 0.027초

현대 패션에 나타난 네온컬러의 특성 (Characteristics of Neon Color in Modern Fashion)

  • 권정숙
    • 한국의상디자인학회지
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    • 제17권2호
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    • pp.207-222
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    • 2015
  • The purpose of this study is to set up the theoretical foundation for neon colors by recognizing them as important elements of sensitive design and by comprehending their existence as a color fashion responsive to psychological and social background. As the subject of the present the researcher has selected important oversea collections of these five years during which neon colors have fully emerged as popular colors of fashion. The procedure of research was to examine the concept and traits of colors and investigate the utility of neon colors in various fields. The important facts which are acquired from the present study are as follows. First, the analysis of frequency has found out the following color arrangements: neon color only-8.6%(35), neon color+colorless-58.3%(236), neon color+ colored -14.8%(60),neon color+colorless+colored-18.3%(74), and others. The case of neon color used as monochromatic (color) was distinguished into two: single neon color all through and the same color used differently. Color arrangements were divided into analogous arrangement, separation arrangement, dominant arrangement, multi-color arrangement, and accent arrangement. Second, the internal significance of neon colors expressed in fashion can be interpreted into three: emphasis, optical Illusion, and amusing. This study has attempted to raised up the aesthetic value of various color expression and to expand fashion image by interpreting the trends of color fashion together with the traits and aesthetic meaning of color in fashion. The future study intends to expand the expression area of fashion design and to interpret molding beauty through the image of color arrangement and through fashion style utilizing neon colors.

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인버터식 고효율 네온관용 변압기 (Inverter type High Efficency Neon Transformers for Neon Tubes)

  • 변재영;김윤호
    • 조명전기설비학회논문지
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    • 제16권6호
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    • pp.22-29
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    • 2002
  • 무방향성 규소강판을 사용한 자기식 네온관용 변압기는 내구성이 좋은 반면에 용량에 따른 규소 강판의 무게가 무겁고 외형이 큰 관계로 네온관 설치 작업 시 상당히 불편한 점이 많다. 또한 네온관의 다양한 디스플레이 제어성면에서도 비합리적 이었다. 이를 개선하기 위한 방법으로 네온 트랜스포머의 전원장치 및 2차측 고압 출력부를 고속의 고주파 스위칭 파워 트랜지스터(MOSFET)를 이용하여 상용주파수 60[Hz]를 고속 스위칭 제어를 통하여 20[KHz]의 고주파로 변환시킨후, 네온관을 방전시키기 위한 고전압을 발생시키는 인버터식 네온관용 변압기를 구현하였다. 또한 네온관의 파손이나 누전으로 인한 화재나 인체 감전의 위험을 사전에 방지할 수 있는 보호회로 GFCI(Ground Fault Circuit Interrupter)를 제안 하였다.

The US National Ecological Observatory Network and the Global Biodiversity Framework: national research infrastructure with a global reach

  • Katherine M. Thibault;Christine M, Laney;Kelsey M. Yule;Nico M. Franz;Paula M. Mabee
    • Journal of Ecology and Environment
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    • 제47권4호
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    • pp.219-227
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    • 2023
  • The US National Science Foundation's National Ecological Observatory Network (NEON) is a continental-scale program intended to provide open data, samples, and infrastructure to understand changing ecosystems for a period of 30 years. NEON collects co-located measurements of drivers of environmental change and biological responses, using standardized methods at 81 field sites to systematically sample variability and trends to enable inferences at regional to continental scales. Alongside key atmospheric and environmental variables, NEON measures the biodiversity of many taxa, including microbes, plants, and animals, and collects samples from these organisms for long-term archiving and research use. Here we review the composition and use of NEON resources to date as a whole and specific to biodiversity as an exemplar of the potential of national research infrastructure to contribute to globally relevant outcomes. Since NEON initiated full operations in 2019, NEON has produced, on average, 1.4 M records and over 32 TB of data per year across more than 180 data products, with 85 products that include taxonomic or other organismal information relevant to biodiversity science. NEON has also collected and curated more than 503,000 samples and specimens spanning all taxonomic domains of life, with up to 100,000 more to be added annually. Various metrics of use, including web portal visitation, data download and sample use requests, and scientific publications, reveal substantial interest from the global community in NEON. More than 47,000 unique IP addresses from around the world visit NEON's web portals each month, requesting on average 1.8 TB of data, and over 200 researchers have engaged in sample use requests from the NEON Biorepository. Through its many global partnerships, particularly with the Global Biodiversity Information Facility, NEON resources have been used in more than 900 scientific publications to date, with many using biodiversity data and samples. These outcomes demonstrate that the data and samples provided by NEON, situated in a broader network of national research infrastructures, are critical to scientists, conservation practitioners, and policy makers. They enable effective approaches to meeting global targets, such as those captured in the Kunming-Montreal Global Biodiversity Framework.

Lessons from constructing and operating the national ecological observatory network

  • Christopher McKay
    • Journal of Ecology and Environment
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    • 제47권4호
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    • pp.187-192
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    • 2023
  • The United States (US) National Science Foundation's (NSF's) National Ecological Observatory Network (NEON) is a continental-scale observation facility, constructed and operated by Battelle, that collects long-term ecological data to better understand and forecast how US ecosystems are changing. All data and samples are collected using standardized methods at 81 field sites across the US and are freely and openly available through the NEON data portal, application programming interface (API), and the NEON Biorepository. NSF led a decade-long design process with the research community, including numerous workshops to inform the key features of NEON, culminating in a formal final design review with an expert panel in 2009. The NEON construction phase began in 2012 and was completed in May 2019, when the observatory began the full operations phase. Full operations are defined as all 81 NEON sites completely built and fully operational, with data being collected using instrumented and observational methods. The intent of the NSF is for NEON operations to continue over a 30-year period. Each challenge encountered, problem solved, and risk realized on NEON offers up lessons learned for constructing and operating distributed ecological data collection infrastructure and data networks. NEON's construction phase included offices, labs, towers, aquatic instrumentation, terrestrial sampling plots, permits, development and testing of the instrumentation and associated cyberinfrastructure, and the development of community-supported collection plans. Although colocation of some sites with existing research sites and use of mostly "off the shelf" instrumentation was part of the design, successful completion of the construction phase required the development of new technologies and software for collecting and processing the hundreds of samples and 5.6 billion data records a day produced across NEON. Continued operation of NEON involves reexamining the decisions made in the past and using the input of the scientific community to evolve, upgrade, and improve data collection and resiliency at the field sites. Successes to date include improvements in flexibility and resilience for aquatic infrastructure designs, improved engagement with the scientific community that uses NEON data, and enhanced methods to deal with obsolescence of the instrumentation and infrastructure across the observatory.

네온 컬러 패션에 나타난 배색 특성과 이미지 (Attributes and Image of Color Schemes in Neon Color Fashion)

  • 김지선;염혜정
    • 패션비즈니스
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    • 제19권1호
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    • pp.122-140
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    • 2015
  • The research is committed to inquire about the attributes of color schemes and their image, and the results are as follows : One, the preference of ranges of neon colors was explicit, and the frequency of use of neon colors distinctively diverged season by season. Two, it was observed that, with neon colors, an achromatic color scheme was a more preferred arrangement. As for chromatic colors, neutral and mid-tone natural colors were more favored since they did not tarnish the properties of neon colors and, yet, more effective exhibiting images in diversity and variety. Three, the neon color fashion generally displayed a dual image: its original classification embellished with neon colors rendering the image of powerful and futuristic sensation. Having been around since the early 2000's, the frequency and range of use of neon colors have been increasing rapidly mostly by the sports, leisure and related industries. Regardless of the fact, neon colors will be rediscovered with a variety of color schemes and expand their application.

Effects of Neon Plasma Emission on Optical Properties of Phosphor Layers in Surface-Type Alternate Current Plasma Display Panel

  • Jang, Sang-Hun;Cho, Ki-Duck;Tae, Heung-Sik;Park, Lee-Soon
    • 한국정보디스플레이학회:학술대회논문집
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    • 한국정보디스플레이학회 2000년도 제1회 학술대회 논문집
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    • pp.171-174
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    • 2000
  • This study uses neon and xenon gas mixture discharges to determine the effects of the neon plasma emission on the characteristics of visible emission from the stimulation of the red, green, blue(RGB) phosphor layers in a surface-type alternate current plasma display panel(AC PDP). With a mixture of less than 2% xenon to neon, it is found that the luminance changes in the visible emission of the phosphor layers are similar to those of the neon plasma emission. In the range of xenon mix ratio from 2 to 5%, the luminance of the red, green, blue(RGB) phosphor layers decreases with a decrease in the neon plasma emission intensity. However, with a mixture of above 5% xenon to neon, the luminance of the red, green, blue(RGB) phosphor layers increases regardless of a decrease in the neon plasma emission intensity. Furthermore, the color purity of the red, green, blue(RGB) phosphor layers improve as the neon plasma emission intensity decreases. Accordingly, it is concluded that the optical properties of the phosphor layers, including color purity and luminance, depend on the neon plasma discharge emission as well as the visible emission from the stimulation of the phosphor layers.

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Advanced SIMD를 이용한 화면 간 예측 고속화방법 (Acceleration Method of Inter Prediction using Advanced SIMD)

  • 김완수;이재흥
    • 전기전자학회논문지
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    • 제16권4호
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    • pp.382-388
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    • 2012
  • 본 논문에서는 ARM Cortex-A9 듀얼코어 플랫폼에서 지원하는 병렬처리 기법 중 하나인 Advanced SIMD기반의 NEON을 적용한 H.264/AVC 고속화 움직임추정 방법론을 연구하였다. 다양한 움직임추정 방법 중 하나인 전역탐색기법에 NEON을 적용하여 각 매크로블록의 SAD 연산횟수를 1/4 감소시켰다. 해당 매크로블록의 픽셀 값들을 8개의 16bit NEON 레지스터에 할당하였고, NEON에서 지원하는 Intrinsic 함수를 사용하여 동시에 128bit 연산을 수행하였다. 이러한 방법으로 계산된 SAD 값들 중 최소 SAD 값을 가지고 정확한 모션벡터를 선정했다. 그 결과 영상의 크기 및 매크로블록의 크기에 따라 성능이 평균 30% 이상 향상되는 효과를 검증하였다.

한국산 Neon속(거미목, 깡충거미과)의 1신종 (A New Species of Genus Neon (Araneae, Salticidae) from Korea)

  • Seo, Bo-Keun
    • Animal Systematics, Evolution and Diversity
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    • 제11권3호
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    • pp.323-327
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    • 1995
  • 신종 Neon rostratus(부리네온깡충거미: 신칭)를 그림과 함께 기재한다. 이는 기지종 중 N. avalonus와 제일 비슷하나, 암컷의 수정낭 크기에서 쉽게 구분되며, 수컷의 경우는 교비기관의 사정관 끝부분 구조에서 기존의 모든 Neon속의 종들과 잘 구분된다, 이로서 한국산 Neon속의 거미는 2종이 된다.

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GM 냉동기를 이용한 네온액화시스템 제작과 특성 (Neon liquefaction system manufacture and characteristic that use GM refrigerator)

  • 권운식;손명환;백승규;이언용;권영길;서정세;문태선;조창호
    • 한국초전도저온공학회:학술대회논문집
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    • 한국초전도저온공학회 2003년도 추계학술대회 논문집
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    • pp.278-280
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    • 2003
  • We manufactured neon liquefaction system for cooling system of HTS motor. The neon liquefaction system consists of a GM refrigerator, a liquefaction vessel and a vacuum chamber. It is found that the neon starts to be liquefied in the liquefaction vessel after 35 minutes of cool-down from gas state of 294k. Capacity of neon liquefaction system and the liquefaction rate were about 36W, 0.1g/s.

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부하측 이상 검출 차단 장치를 내장한 고효율 자기식 네온 변압기의 설계 (Design of a High Efficiency Neon Transformer with Abnormal Load Interrupting Circuit)

  • 변재영;김윤호
    • 전력전자학회:학술대회논문집
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    • 전력전자학회 2002년도 전력전자학술대회 논문집
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    • pp.723-726
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    • 2002
  • In this paper, a high efficiency leakage transformer for neon tube is developed to improve its power factor, to reduce its core loss and weight by using a technique of shape optimization and direction of grain-oriented silicon steel sheet. A protection circuit is designed for all types of neon transformer loaded with one or more neon lamps. Whenever the neon tube fails to be started up or comes to the life end, or encounters faults with open-circuits at the output terminals of the neon transformer, the protection circuit will be initiated to avoid more critical hazards. These neon transformers need a protection circuit to prevent from current stresses on circuit components by neon tube fail. The input of the transformer is automatically cut off when the abnormal condition occurs, preventing waste of no-load power. As the results of the study, the core weight is reduced by $11\%$, the power factor improved by $5\%$ and the efficiency increased by $6\%$ compared with the conventional type due to the employment of the grain-oriented steel sl)eel and the optimized core shape.

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