• Title/Summary/Keyword: Korea Design Standard

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A Field Survey of Rack-Type Warehouse for Commodity Classification System in Korea (국내 랙크식 창고 수용물품 등급분류를 위한 현장조사)

  • Kim, Woon-Hyung;Lee, Young-Jae
    • Fire Science and Engineering
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    • v.30 no.2
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    • pp.98-105
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    • 2016
  • A fire risk assessment in rack-type warehouse is typically determined based on the following factors: 1. flammability and fire loads for storage of goods, packing materials, and pallet, 2. a ceiling height of warehouse indoor spaces, and 3. height, arrangement, and spacing for storage racks. For appropriately extinguishing and protecting the fire in warehouses, therefore, it is necessary to classify combustibles considering the previously mentioned factors and to develop design Standards for sprinkler system. As the first step to apply automatic sprinkler system to domestic warehouses, this study investigated characteristics for commodity distribution and warehouse configuration using 28 warehouses in five distribution complexes located in Gyeonggi-do, South Korea. In addition, this study analyzed Standards for commodity distribution adopted in USA, Europe, and Japan. Using the field survey analysis, this study was aimed to provide baseline data to prepare for Commodity Classification Standard for warehouses in South Korea.

A Study on the Body Size of High School Girls for Improvement of Educational Environment (with $17\sim19$ years) (교육환경 개선을 위한 여자 고등학생 (17세$\sim$19세)의 신체치수에 관한 연구)

  • Leem, Young-Moon;Bang, Hey-Kyong;Hwang, Young-Seob
    • Journal of the Korea Safety Management & Science
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    • v.9 no.3
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    • pp.55-61
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    • 2007
  • In general, it is fact that most educational institutions have lots of problems about shift of education facility and equipment because of insufficient budget. However, most high school girls live a lot of period in the school and most of them wear student uniform. Thus, it is necessary that educational environment has to be improved by actual body size of high school girls. The main objective of this study is to provide numerical guideline for the improvement of educational environment about high school girls ($17\sim19$ years) through comparison and analysis on physical standard of nation (report published in 1997). The sample for this work chosen from data which were collected and measured by Size Korea during two years $(2003\sim2004)$. In order to analyze feature of the somatotype of high school girls, analysis was performed about 734 subjects on 25 body parts such as height (7 parts), width (4 parts), thickness (4 parts), circumference (5 parts), length (4 parts) and body weight. For the specific comparison on somatotype, $R\ddot{o}hrer$ index and Mollison's comparison graph were used. The result of this study can be utilized in various fields such as design of classroom, student uniforms, facilities and equipments for education, etc.

Design and Implementation of Container Security Device(CSD) based on IEEE standards 802.15.4b (IEEE 표준 802.15.4b 기반컨테이너 보안장치(CSD) 시스템 구현 및 검증)

  • Lee, Eun-Kyu;Shon, Jung-Rock;Choi, Sung-Pill;Moon, Young-Sik;Kim, Jae-Joong;Choi, Hyung-Rim
    • Journal of the Korea Institute of Information and Communication Engineering
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    • v.15 no.7
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    • pp.1613-1620
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    • 2011
  • CSD is IEEE Stan없rd 802.15.4b based Container Security Device which is proposed by the U.S Department of Home Security. It is mounted inside the container to sense opening of the container door. ConTracer is the CSD which is developed in this research whose major features are sensing door opening status as well as history inquiring on internal environment and shock to the container by mounting the temperature/humidity/shock sensors. Moreover, its RFID frequency bandwidth uses 2.4GHz 10 correspond actively to the radio regulations used by different countries. This. paper introduces the development trend of CSD, compares the ConTracer which is developed thru this research and other company's CSD, and introduces CSD System which is designed and established using ConTracer. Finally, the implemented CSD System is verified by applying the demonstration service to container distribution between Korea and Japan.

Study of Improvement Plan for the Employment Support Program to Promote Self-Reliance of the Disadvantaged Youth: Compared to Canada Case (취약청소년 자립지원을 위한 취업지원 프로그램 개선방안 연구 : 캐나다와의 비교)

  • Lee, Song-Hee;Kim, Rin A
    • The Journal of the Korea Contents Association
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    • v.17 no.2
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    • pp.269-277
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    • 2017
  • The theses is an analytical comparison research between 'Skills Link' and 'Do Dream' : the former is an effective program to establish a variety of intervention strategies and the institutional foundation for employment support of disadvantaged youth, performed by ESDC in the level of the nation, and the latter is the program which is carried out by K-Dream Center of MGEF in South Korea. As for the research method, comparison and analysis have been fulfilled, focusing on the employment support program. The research includes program background, goal, participation subject, selection standard, program contents, support period, support cost, and program effect. It suggests that we should design the systematic program for the youth in the transition to independency and perform constant support. It is necessary to select beneficiary on the consideration of the characteristics and situation of the disadvantaged youth. In addition, it is required to secure consistency of the program and enlarge the support period. For the sake of successful performance of the independent living program, it is a necessity to motivate the youth and introduce the ways to encourage the business sector to take part in.

Bioequivalence of Mepiril Tablet to Amaryl Tablet (Glimepiride 2 mg) by Liquid Chromatography/Electrospray Tandem Mass Spectrometry

  • Lee, Heon-Woo;Cho, Sung-Hee;Park, Wan-Su;Im, Ho-Taek;Rew, Jae-Hwan;Lee, Kyung-Tae
    • Journal of Pharmaceutical Investigation
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    • v.35 no.4
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    • pp.287-293
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    • 2005
  • The purpose of the present study was to evaluate the bioequivalence of two glimepiride tablets, Amaryl tablet (Handok & Aventis Korea, reference drug) and Mepiril tablet (Myungmoon Pharm. Co., Ltd., Korea, test drug), according to the guidelines of Korea Food and Drug Administration (KFDA). After adding an internal standard (glibenclamide) to human plasma, plasma samples were extracted using 1mL of methyl tertiary butyl ether. Compounds extracted were analyzed by reverse-phase HPLC with multiple reaction monitoring (MRM) mode analyte detection. This method for determination glimepiride proved accurate and reproducible, with a limit of quantitation of 2 ng/mL in human plasma. Twenty-four healthy male Korean volunteers received each medicine at the glimepiride dose of 2 mg in a $2{\times}2$ crossover study. There was a one-week washout period between the doses. Plasma concentrations of glimepiride were monitored by a LC-MS/MS for over a period of 12 hr after the administration. $AUC_t$ (the area under the plasma concentration-time curve from time zero to 12 hr) was calculated by the linear trapezoidal rule method. $C_{max}$ (maximum plasma drug concentration) and $T_{max}$ (time to reach $C_{max}$) were compiled from the plasma concentration-time data. Analysis of variance was carried out using logarithmically transformed $AUC_t$ and $C_{max}$. No significant sequence effect was found for all of the bioavailability parameters indicating that the crossover design was properly performed. The 90% confidence intervals of the $AUC_t$ ratio and the $C_{max}$ ratio for Amaryl/Mepiril were log 0.9583-log 1.1357 and log 1.0570-log 1.2376, respectively. These values were within the acceptable bioequivalence intervals of log 0.80-log 1.25. Taken together, our study demonstrated the bioequivalence of Amaryl and Mepiril with respect to the rate and extent of absorption.

Bioequivalence Evaluation of Two brands of Cetirizine HCl 10 mg Tablets (Zyrix and Zyrtec) in Healthy Male Volunteers

  • Im, Ho-Taek;Won, Jong-Hoen;Cho, Sung-Hee;Lee, Heon-Woo;Park, Wan-Su;Rew, Jae-Hwan;Lee, Kyung-Tae
    • Journal of Pharmaceutical Investigation
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    • v.35 no.5
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    • pp.355-360
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    • 2005
  • The purpose of the present study was to evaluate the bioequivalence of two cetirizine HCl tablets, Zyrtec tablet (UCB Pharm. Co., Ltd. Korea, reference product) and Zyrix tablet (Kukje Pharm. Co., Ltd., Korea, test product), according to the guidelines of Korea Food and Drug Administration (KFDA). After adding an internal standard (diazepam), plasma samples were extracted using 1 mL of dichloromethane. Compounds extracted were analyzed by reverse-phase HPLC with ultra-violet detector. This method for determination cetirizine is proved accurate and reproducible with a limit of quantitation of 10 ng/mL in male plasma. Twenty-four healthy male Korean volunteers received each medicine at the cetirizine HCl dose of 10 mg in a $2{\times}2$ crossover study. There was a one-week wash out period between the doses. Plasma concentrations of cetirizine were monitored for over a period of 24 hr after the administration. AUC (the area under the plasma concentration-time curve) was calculated by the linear trapezoidal rule. $C_{max}$ (maximum plasma drug concentration) and $T_{max}$ (time to reach $C_{max}$) were compiled from the plasma concentration-time data. Analysis of variance was carried out using logarithmically transformed AUC and $C_{max}$. No significant sequence effect was found for all of the bioavailability parameters indicating that the crossover design was properly performed. The 90% confidence intervals for the log transformed data were acceptable range of log 0.8 to log 1.25 $(e.g.,\;log\;0.93-log\;1.08\;for\;AUC_{0-t},\;log\;0.91-log\;1.08\;for\;AUC_{0-{\infty}}\;and\;log\;1.01-log\;1.11\;for\;C_{max})$. The major parameters, AUC and $C_{max}$ met the criteria of KFDA for bioequivalence indicating that Zyrix tablet is bioequivalent to Zyrtec tablet.

Intelligence Health Care Terminal Interface Design and Implementation for Continua International Certification (컨티뉴아 국제 인증용 지능형 헬스케어 단말기 인터페이스 설계 및 구현)

  • Lee, Jeong-Gi;Kim, Kuk-Se;Ahn, Seong-Su;Lee, Ho-Young;Lee, Joon
    • Journal of the Korea Institute of Information and Communication Engineering
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    • v.16 no.9
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    • pp.1839-1846
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    • 2012
  • With increasing chronic patients due to population aging, many needs for pro-active health and medical treatment services are rising and desire for health care service is also rising due to national standard of living Especially population aging of Korea is faster than America, France and many other advanced nations, and a study states that arrival time of elderly population rates; 14%(aged society) to 20%(transcendental aged society)l only takes 8 years. In these reasons, health care industry for the next engine industry is reinforced. Many health care terminals are coming out and Continua Health Alliance is founded and working steadily based on Philips in 2006. In this paper, we suggest Gateway interface system for Continua accreditation to control vary communication by designing intelligent health care interface suitable for Continua international accreditation because there are many types of terminals and communication protocols.

Personal Information Management in Korea National Long-Term Ecological Research Community (국가장기생태연구 커뮤니티의 개인정보 관리)

  • Huh, Taesang;Jung, Hoekyung
    • Journal of the Korea Institute of Information and Communication Engineering
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    • v.20 no.12
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    • pp.2274-2281
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    • 2016
  • In the long-term ecological research community, personal information is an important factor for the collaboration of data management and data usage in international long-term ecological research as well as on the national level. If lots of personal information was disclosed, collaborative researchers are useful to carry out research cooperation, whereas, information providers tend to be burdened to disclose it. LTER system should be considered to provide both maximum personal information required by a community and minimum personal information to be provided to unrelated people due to the scale of personal information and a number of the constraints on disclosure in the aspect of information distribution of the laws associated with personal information protection. In this article, we analyze international ecological metadata standard, EML, and trends in personal information management throughout international long-term ecological research platforms and propose a system model capable of managing personal information based on related domestic laws for the international data exchange through design and implementation.

Efficient VLSI Architecture for Factorization in Soft-Decision Reed-Solomon List Decoding (연판정 Reed-Solomon 리스트 디코딩의 Factorization을 위한 효율적인 VLSI 구조)

  • Lee, Sung-Man;Park, Tae-Guen
    • Journal of the Institute of Electronics Engineers of Korea SD
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    • v.47 no.11
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    • pp.54-64
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    • 2010
  • Reed-Solomon (RS) codes are the most widely used error correcting codes in digital communications and data storage. Recently, Sudan found algorithm of list decoder for RS codes. List decoder has larger decoding radius than conventional hard-decision decoding algorithms and return more than one candidate polynomial. But, the algorithm includes interpolation and factorization step that demand massive computations. In this paper, an efficient architecture and processing schedule are proposed. The architecture consists of R-MAC, memories, and control unit. The R-MAC computes both of RC and PU steps that are main part of the factorization algorithm. The proposed architecture can achieve higher hardware utilization efficiency (HUE) and throughput by using efficient processing schedule and memory architecture. Also, the architecture can be designed flexibly with scalability for various applications. We design and synthesize our architecture using Dongbu-Anam $0.18{\mu}m$ standard cell library and the maximum clock frequency is 330MHz.

Household Characteristics and Housing Deficits of Low-Income Renter Households in Housing Poverty: Focused on the 2014 Korea Housing Survey (주거빈곤 저소득 임차가구의 특성 및 주거문제: 2014년도 주거실태조사를 중심으로)

  • Lee, Hyun-Jeong
    • Human Ecology Research
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    • v.54 no.2
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    • pp.155-164
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    • 2016
  • This study explored the characteristics, housing deficits and expectations for support programs of low-income renter households in housing poverty in order to provide housing policy development and improvement information. Microdata of the 2014 Korea Housing Survey was utilized as secondary data for this study. A total of 2,508,672 low-income renter households (weighted count) in the bottom 40% income ranks of entire general households living in private rental units were selected as study subjects. The major findings were as follows. (1) One point four percent of the subjects were living in non-house living quarters (e.g., shanties, vinyl greenhouses, container houses, and mud huts), 1.4% were in dosshouses, 9.9% were in basements, semi-basements or rooftop units, and 8.2% were in sub-standard units. (2) Among the households whose housing costs burdens were measurable, 75.7% were found to have housing cost burdens to pay 30% or more of their household income towards housing costs (rental costs and maintenance costs), but only 7.5% of the burdened households received a housing voucher. (3) Eighty-one percent were found to be in a housing poverty status as defined by the researcher; in addition, low-income renter households in housing poverty in Seoul tended to have a greater proportion of households headed by females, the elderly, and be persons with low-education or disabilities. (4) Households in housing poverty showed greater expectations for financial support and/or extended provisions of public rental housing than other low-income renter households.