• 제목/요약/키워드: special events

검색결과 264건 처리시간 0.028초

ANALYSIS OF THE OCEAN' AND ATMOSPHERE ROLES IN THEIR HEAT INTERACTION WITH USE OF SATELLITE AND VESSEL

  • Grankov, Alexander Georgievich;Mil'shin, Alexander Alexeevich;Krapivin, Vladimir Fedorovich;Golovachev, Sergey Petrovich
    • 대한원격탐사학회:학술대회논문집
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    • 대한원격탐사학회 2006년도 Proceedings of ISRS 2006 PORSEC Volume II
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    • pp.1001-1002
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    • 2006
  • Special problem emphasized by specialists in the field of analyzing the heat interchanges in the system ocean-atmosphere (SOA) is a necessity of determination of the near-surface atmospheric temperature, which can be only indirectly connected with characteristics of the SOA natural microwave radiation measured from satellites. That is why, the following dilemma is not obvious, but interesting and promised: what is better - to use the satellite methods for retrieving the partial parameters of the SOA or for analysis its state as a whole. To our opinion, this task is similar to the idea recognized by specialists engaged in the heat infrared region (8-12 mcm) of electromagnetic spectrum and its applications, where an intensity of natural infrared radiation (effective radiation) is used as the inherent property (the attribute) of the SOA heat balance. Here we studied important aspects of this problem: a) what medium initiates a heat transfer in the SOA and disturbs its heat balance - the ocean or the atmosphere b) what SOA parameters directly influence on its natural microwave radiation intensity (brightness temperature) measured from satellites? We relate these processes mainly to the synoptic range of time scales enriched by various events in the SOA interface such as the mid-latitude and tropical cyclones.

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방사선 사고와 급성 방사선 증후군 (Radiological Accident and Acute Radiation Syndrome)

  • 노형근
    • 대한임상독성학회지
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    • 제9권2호
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    • pp.39-48
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    • 2011
  • In mass casualty situation due to radiological accidents, it is important to start aggressive management with rapid triage decisions. External contamination needs immediate decontamination and internal contamination should be treated with special expertise and equipment to prevent the rapid uptake of radionuclides by target organs. Acute radiation syndrome shows a sequence of events that varies with the severity of the exposure. More severe exposures generally lead to more rapid onset of symptoms and severe clinical findings. After the massive exposure, various systems of the body reflect their severe damages that can lead to death within hours or up to several months. The disease progression has classically been divided into four stages: prodromal, latent, manifest illness, and recovery or death. Three characteristic clusters of symptoms including the hematopoietic syndrome, the gastrointestinal syndrome and the cerebrovascular syndrome are all associated with the acute radiation syndrome. The standard medical management of the patients with a potentially survivable radiation exposure includes good medical, surgical and supportive measures. Specific treatment with cytokines and bone marrow transplantation should be considered. The management of internal contamination is much the same as the treatment of poisoning. The standard decontamination should be applied to reduce uptake, and the chelating agents can be administered to enhance the clearance of radioisotopes. Radioactive iodine ($^{131}I$) as one of the nuclear fission products can increase the incidence of thyroid cancer in children. Potential benefit of potassium iodide prophylaxis is greater especially in neonates, infants and small children.

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On-Chip Debug Architecture for Multicore Processor

  • Park, Hyeong-Bae;Xu, Jing-Zhe;Kim, Kil-Hyun;Park, Ju-Sung
    • ETRI Journal
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    • 제34권1호
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    • pp.44-54
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    • 2012
  • Because of the intrinsic lack of internal-system observability and controllability in highly integrated multicore processors, very restricted access is allowed for the debugging of erroneous chip behavior. Therefore, the building of an efficient debug function is an important consideration in the design of multicore processors. In this paper, we propose a flexible on-chip debug architecture that embeds a special logic supporting the debug functionality in the multicore processor. It is designed to support run-stop-type debug functions that can halt and control the execution of the multicore processor at breakpoint events and inspect the possible causes of any errors. The debug architecture consists of the following three functional components: the core debug support block, the multicore debug support block, and the debug interface and control block. By embedding this debug infrastructure, the embedded processor cores within the multicore processor can be debugged simultaneously as well as independently. The debug control is performed by employing a JTAG-based scanning operation. We apply this on-chip debug architecture to build a debugger for a prototype multicore processor and demonstrate the validity and scalability of our approach.

남녀 영 캐주얼 업체의 웹사이트에 나타난 소비자 정보 분석 (The Analysis of Consumer Information Posted on Young Casual Brand Web Sites)

  • 이미숙
    • 복식문화연구
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    • 제13권6호통권59호
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    • pp.934-945
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    • 2005
  • The purpose of this study was to investigate the content and presentation style of consumer information of Korean young casual apparel brand. To collect the data for this study, the representative 25 casual brand web sites were selected, based on major search engines. In addition, to investigate exact product information, four product categories, knit shirts and casual pants for men and women, were selected and the number of products was limited as maximum 15 products per each category. A coding instrument was developed to capture the consumer information, based on the instrument by Park and Stoel(2002). The Pretest was conducted to gauge inter-coder reliability and the results showed that inter-coder reliability was highly acceptable. The results of this study were as follows. Most casual brand web sites for this study were presented well in brand and customer service information. Especially, many web sites provided various engaging information such as various events(best dresser contest, date with a star, special gift) and useful multimedia file(MP3 music file, screen saver, movie, calender). However, product information was very lack in most web sites. Especially, sizing and fitting information and textile and fabric hand information were rarely provided. Therefore, this result showed that the web sites should provide more specific product information and develop devices to get tactile sensory and experiential information for enhancement of future e-commerce of apparel products.

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일본뇌염백신: 국제적 현황과 우리나라 현황 (The Japanese Encephalitis Vaccine: Worldwide and Korean Status)

  • 홍영진
    • Pediatric Infection and Vaccine
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    • 제15권2호
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    • pp.108-114
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    • 2008
  • Japanese encephalitis is the leading cause of viral encephalitis in Asia, where it accounts for up to 50,000 cases. Approximately 20% of affected patients die, and 30-50% of survivors have significant neurological sequelae. Inactivated mouse-brain derived Japanese encephalitis vaccines has been effectively implemented to control the disease effectively in Korea and several other Asian countries. However, the vaccine is expensive and difficult to produce, requires multiple doses, and has been associated with hypersensitivity reactions and rare adverse neurologicale events. The live-attenuated SA14-14-2 vaccine derived from primary hamster kidney (PHK) cells was developed in China and has been used there since 1988. Outside China, it has been licensed and used in Korea and several other Asian countries. This vaccine is effective and inexpensive. However, the lack of precedence for using a PHK cell substrate in a live-attenuated vaccine is a special issue of concern. The WHO working group has recommended additional safety studies in selected high-risk groups, as well as ongoing post-marketing studies to ensure long-term safety. Recently, a new inactivated vaccine and live-attenuated chimeric vaccine have been developed from vero cells. With this background, this article summarized the current status of Japanese encephalitis vaccination worldwide and in Korea.

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보육시설 영유아의 건강관리를 위한 특수보육 요구조사 II - 보육교사의 요구를 중심으로 - (Needs of Day-care Staff for a Center-based Child Care Health Program II)

  • 한경자;최미영;김지수
    • Child Health Nursing Research
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    • 제13권2호
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    • pp.128-135
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    • 2007
  • Purpose: To investigate health problems in child day care centers, needs for Child Care Health Programs, and management of sick children by day-care staff. Methods: A cross-sectional descriptive study. Day-care staff (N=206) from 33 day care centers in Seoul, completed a structured questionnaire. Results: Almost half of the day-care staff (53.4%) experienced sick events in their child at least once a month. The most frequently reported difficulty in having a sick child was in not having a health professional to consult, and almost all day-care staff (99.5%) had asked parents not to bring a sick child to the day care center. The biggest reason of exclusion was due to infectious disease including measles, chicken pox, mumps, diarrhea·vomiting, and pink eye. The majority of day-care staff (97.6%) agreed that there is a need for Center-based Child Care Health Program (CCCHP), and expected general health & illness management, and special care for chronic disease from CCCHP. Conclusion: These results showed a high incidence of sickness in children in day care centers, and there were great demands for a Center-based Child Care Health Program for day-care staff. Also the results of this study can be utilized as a basis for the establishment of child care policy in Korea.

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$1920{\sim}1950$년대의 출생의례복 - 중부지방을 중심으로 - (Clothes for Newborn Celebration Event from the 1920s to 1950s - Focusing on the Central Region -)

  • 김정아;홍나영
    • 복식
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    • 제59권7호
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    • pp.1-16
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    • 2009
  • This study is on the children's clothing in Seoul Gyeonggi-do, Chungcheong-do and Gangwon-do between the $1920s{\sim}1950s$, by comparing positive data collected from pictures and literatures, remains and interviews. A baenaet jeogori was made of soft white cotton fabrics and was used as a charm when the baby had grown and had an test or a big occasion. A dureong chima and pungcha trousers were clothes for both boys and girls from their birth to the age of $4{\sim}5$ when they could have bowel movements by themselves. Occasions for celebrating a baby's growth were the one-hundredth day and the first birthday. In general, ordinary families had their babies' one-hundredth day in a simple way without special clothes. On the first birthday, however, even ordinary families prepared new clothes for their babies, and read their fortune and prayed for their well being and long life through events such as doljabi. In the age when medicine was poor and the infant mortality was high, the meaning of such a ceremony was to congratulate on the baby's safe growth through dangerous moments.

농촌 전통테마마을의 현황 및 운영 실태에 대한 사례 연구 -청원군 소전리 벌랏한지마을을 중심으로- (A Study on the Current and Operation Situation of Rural Traditional Theme Community -Case of the Bullat Communitye at Sojun-li in Cheongweon-gun-)

  • 원세용;박재평
    • 한국농촌건축학회논문집
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    • 제9권1호
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    • pp.51-59
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    • 2007
  • This study is on analyzing of current and operation situation of rural Traditonal Theme Community started from 2002. In this study it analysed result of strength and weakness from the step of selection of plan to the process and operation situation about Bullat Community at Sojun-li in Cheongweon-gun, and suggested improvement method based on the result. First, rural communities have to get peculiar theme for success of green tourism. In spite of the disadvantage as regional conditions for access, the special themes of every communities brought good results about project propulsion. Second, It is need to manage programs which are tour events for short-term, and experience programs for staying all days for increasing income. To make succeed this kind of program, is necessary for giving informations for various visitors such as personal, family and groups. Third, there is need to make continuous programs attracting for four seasons, and operation management having a stable income.

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Sediment Fluxes in Shelf Seas Modelling and Monitoring

  • Prandel, David
    • Journal of the korean society of oceanography
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    • 제37권3호
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    • pp.144-153
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    • 2002
  • This is a review paper, assessing progress reported in a Special Issue (Prandle and Lane, 2000) of Coastal Engineering focusing on simulation of SPM in the North Sea, against issues over a diverse range of shelf seas and their coastal margins. The broad objectives of reproducing the characteristics of sediment fluxes off an open coast and relating these to tidal and wave forcing were achieved. However, accurate computation of these fluxes remains sensitive to largely empirical coefficients used in determining erosion and deposition rates. Bed roughness strongly influences both these coefficients and the associated near-bed current magnitudes (including wave impact thereon). Bed roughness can change significantly over a tidal cycle and dramatically over seasons or in the course of a major event. Accurate simulation of sediment fluxes on a day-to-day basis is constrained by dependency on the initial distribution of mobile sediments. The latter depends on rates and locations of original sources and the time history of preceding events. Remote sensing via aircraft could provide data for assimilation into such models to circumvent these constraints. The approaches described here can be readily applied to other coastal regions to indicate the likely distributions and pathways of known sediment sources. However quantitative simulations will require an associated observational programme. A subsequent stage is to understand the evolving balance between the forecasted sediment movement - the resulting morphological adjustments and thence modifications to the prevailing tidal current and wave regimes.

기후변화 시나리오를 고려한 제주도 확률강우량 산정 (Estimation of Design Rainfall Based on Climate Change Scenario in Jeju Island)

  • 이준호;양성기;정우열;양원석
    • 한국환경과학회지
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    • 제24권4호
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    • pp.383-391
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    • 2015
  • As occurrence of gradually increasing extreme temperature events in Jeju Island, a hybrid downscaling technique that simultaneously applies by dynamical method and statistical method has implemented on design rainfall in order to reduce flood damages from severe storms and typhoons.As a result of computation, Case 1 shows a strong tendency to excessively compute rainfall, which is continuously increasing. While Case 2 showed similar trend as Case 1, low design rainfall has computed by rainfall in A1B scenario. Based on the design rainfall computation method mainly used in Preventive Disaster System through Pre-disaster Effect Examination System and Basic Plan for River of Jeju Island which are considering climatic change for selecting 50-year and 100-year frequencies. Case 3 selecting for Jeju rain gage station and Case 1 for Seogwipo rain gage station. The results were different for each rain gage station because of difference in rainfall characteristics according to recent climatic change, and the risk of currently known design rainfall can be increased in near future.