• Title/Summary/Keyword: Consuming area

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A Study on the Demand Research for Facilities of Logistics from Factor Comparison (요인비교법을 통한 물류시설 수요조사에 관한 연구)

  • Yoon, Tomes;Kim, Tae-Seok;Lee, Geon-Su;Kang, Kyung-Sik
    • Journal of the Korea Safety Management & Science
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    • v.9 no.5
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    • pp.103-110
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    • 2007
  • To build a most efficient and competitive warehouse, need to reflect tenants various opinions in advance such as location, rentable size, leasing terms, rental, configuration of the building, building structure, traffic flow and amenities. Thus a survey for major tenants which are logistics, retailers and manufactures should be done to figure out potential demand and marketing strategy to lead to be a competitive warehouse. However above survey is time consuming work and requires high cost involvement thus to avoid such an inefficient process and to facilitate investors prompt and right decision making, there should be a tool which helps to make a decision process easier with simple key factors. In other word, we have used above mentioned 'Demand Approach' so far but here I am introducing 'Factors Comparison' which reflects location factors and facility factors. I derived Kwang-myung logistics park's proper rental rate through 'Demand Approach' which analyzed Seoul Metropolitan area's rental warehouse status and rents, and also defined a size of potential demand area and rental. And this report compared the result with an outcome of 'Factors Comparison' then compared each methods and drew a conclusion of 'Factors Comparion's better convenience and efficiency.

Low-latency Montgomery AB2 Multiplier Using Redundant Representation Over GF(2m)) (GF(2m) 상의 여분 표현을 이용한 낮은 지연시간의 몽고메리 AB2 곱셈기)

  • Kim, Tai Wan;Kim, Kee-Won
    • IEMEK Journal of Embedded Systems and Applications
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    • v.12 no.1
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    • pp.11-18
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    • 2017
  • Finite field arithmetic has been extensively used in error correcting codes and cryptography. Low-complexity and high-speed designs for finite field arithmetic are needed to meet the demands of wider bandwidth, better security and higher portability for personal communication device. In particular, cryptosystems in GF($2^m$) usually require computing exponentiation, division, and multiplicative inverse, which are very costly operations. These operations can be performed by computing modular AB multiplications or modular $AB^2$ multiplications. To compute these time-consuming operations, using $AB^2$ multiplications is more efficient than AB multiplications. Thus, there are needs for an efficient $AB^2$ multiplier architecture. In this paper, we propose a low latency Montgomery $AB^2$ multiplier using redundant representation over GF($2^m$). The proposed $AB^2$ multiplier has less space and time complexities compared to related multipliers. As compared to the corresponding existing structures, the proposed $AB^2$ multiplier saves at least 18% area, 50% time, and 59% area-time (AT) complexity. Accordingly, it is well suited for VLSI implementation and can be easily applied as a basic component for computing complex operations over finite field, such as exponentiation, division, and multiplicative inverse.

A Study on Eating Out Behavior and Recognition of Salinity in Restaurant Food in Jecheon Area (제천지역 외식업소 방문객의 외식행동 및 외식음식 염도인지에 대한 조사)

  • Park, Soojin;Min, Sung Hee
    • Journal of the Korean Society of Food Culture
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    • v.30 no.1
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    • pp.20-28
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    • 2015
  • In this study, the eating out behavior and recognition of salinity in restaurant food in Jecheon area were examined. Demographic characteristics of the subjects, eating out behavior and perception of salinity in food purchased in restaurants were surveyed. Also salinity of the high Na-containing menus were measured using salimeter. Exactly 51.6% of the study subjects usually ate out more than one to two times per week. A large percentage (88.6%) of the subjects mentioned that they ate more than half the amount of liquid in their dishes. The study participants recognized that the salt concentrations of stews, soups and noodles in their orders were high. JJamppong was recognized as the most salty among nine kinds of eating out menus, whereas mulnaengmyeon was the least. Although the recognized salt concentration of mulnaengmyeon was relatively low, this dish had the highest salinity out of nine eating out menus. Relative salinities of eating out menus were higher than absolute salinity mostly except yukgaejang. It is necessary to supply exact nutrition information and widely implement nutrition labeling. Furthermore, consumers should personally be careful to limit consuming food with high sodium levels when dining at restaurants and eat less liquid in dishes.

Effects of Cellulose and Pectin on Postprandial Blood Glucose and Plasma Lipid Concentration (셀룰로오스 및 펙틴이 식후 혈당과 혈장 지질 농도에 미치는 영향)

  • Lee Sun-Woo;Ro Hee-Kyong;Choi In-Seon;Oh Seune-Ho
    • Journal of Nutrition and Health
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    • v.39 no.3
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    • pp.244-251
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    • 2006
  • The purpose of this study was to observe the effects of cellulose and pectin on glucose and plasma lipid concentrations in healthy women. Eight female collage students were participated voluntarily. All subjects received a fiber-free control diet (CD), cellulose diet (CED), pectin diet (PTD) with each diet for a period of three days with a 4 day interval. The food intake of subjects were monitored every day and plasma level of glucose, triglyceride, total cholesterol were determined at last day. Blood glucose, plasma triglyceride, total cholesterol were measured at fasting state and 30, 60, 90, 120, and 180 minute after consuming each diet. Plasma glucose concentrations (AUC: Area Under the Curve) of pectin diet was $122.7{\pm}4.0mg/dl$ and that of cellulose diet was $147.6{\pm}8.4mg/d$, but they were significantly lower than in comparison with those of control diet ($197.1{\pm}11.6mg/dl$) (p<0.05) Plasma triglyceride concentrations of the CED ($-83.9{\pm}22.2mg/dl$) PTD ($-9.7{\pm}26.1mg/dl$) showed gradual decrease after each test diet feeding but not significantly different in each dietary fiber added diet (p<0.05). Plasma cholesterol concentrations of the CD was not significantly different in PTD, but PTD was significantly lower than the CED until 3 hours after consuming each test meal (p<0.05). In conclusion, in spite of total cholesterol was reduced only by pectin, glucose and triglyceride were lower than control diet in dietary fiber intake. But there were no significant differences each dietary fiber.

Effect of Feeding a Mixed Microbial Culture Fortified with Trace Minerals on the Performance and Carcass Characteristics of Late-fattening Hanwoo Steers: A Field Study

  • Kwak, W.S.;Kim, Y.I.;Lee, S.M.;Lee, Y.H.;Choi, D.Y.
    • Asian-Australasian Journal of Animal Sciences
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    • v.28 no.11
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    • pp.1592-1598
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    • 2015
  • This study was conducted to determine the effects of feeding a trace minerals-fortified microbial culture (TMC) on the performance and carcass characteristics of late-fattening Hanwoo steers. A mixture of microbes (0.6% [v/w] of Enterobacter sp., Bacillus sp., Lactobacillus sp., and Saccharomyces sp.) was cultured with 99% feedstuff for ensiling and 0.4% trace minerals (zinc, selenium, copper, and cobalt). Sixteen late-fattening steers (mean age, 21.8 months) were allocated to two diets: a control diet (concentrate mix and rice straw) and a treated diet (control diet+3.3% TMC). At a mean age of 31.1 months, all the steers were slaughtered. The addition of TMC to the diet did not affect the average daily weight gain of the late fattening steers, compared with that of control steers. Moreover, consuming the TMC-supplemented diet did not affect cold carcass weight, yield traits such as back fat thickness, longissimus muscle area, yield index or yield grade, or quality traits such as meat color, fat color, texture, maturity, marbling score, or quality grade. However, consumption of a TMC-supplemented diet increased the concentrations of zinc, selenium, and sulfur (p<0.05) in the longissimus muscle. With respect to amino acids, animals consuming TMC showed increased (p<0.05) concentrations of lysine, leucine, and valine among essential amino acids and a decreased (p<0.05) concentration of proline among non-essential amino acids. In conclusion, the consumption of a TMC-supplemented diet during the late-fattening period elevated the concentrations of certain trace minerals and essential amino acids in the longissimus muscle, without any deleterious effects on performance and other carcass characteristics of Hanwoo steers.

A Timing Constraint Search Technique for a TMO based Real-time Process

  • Jeong, Yoon-Seok;Kim, Tae-Wan;Han, Sun-Young;Chang, Chun-Hyon
    • Journal of Information Processing Systems
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    • v.2 no.1
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    • pp.1-5
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    • 2006
  • Finding a valid timing constraint is one of the most important issues in the real-time monitoring area. To get the valid timing constraint, a developer executes a real-time process and changes the constraint on a regular basis. This is an exhaustive and time-consuming process. To improve this approach, we propose a timing constraint search technique. This technique uses two load models and one condition proposed in this paper to support the developer in determining the valid timing constraint range in an easy and systematic manner.

Further Specialization of Clustered VLIW Processors: A MAP Decoder for Software Defined Radio

  • Ituero, Pablo;Lopez-Vallejo, Marisa
    • ETRI Journal
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    • v.30 no.1
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    • pp.113-128
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    • 2008
  • Turbo codes are extensively used in current communications standards and have a promising outlook for future generations. The advantages of software defined radio, especially dynamic reconfiguration, make it very attractive in this multi-standard scenario. However, the complex and power consuming implementation of the maximum a posteriori (MAP) algorithm, employed by turbo decoders, sets hurdles to this goal. This work introduces an ASIP architecture for the MAP algorithm, based on a dual-clustered VLIW processor. It displays the good performance of application specific designs along with the versatility of processors, which makes it compliant with leading edge standards. The machine deals with multi-operand instructions in an innovative way, the fetching and assertion of data is serialized and the addressing is automatized and transparent for the programmer. The performance-area trade-off of the proposed architecture achieves a throughput of 8 cycles per symbol with very low power dissipation.

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THE INVESTIGATION FOR UH-60 HOVERING ACOUSTIC NOISE CHARACTERISTIC ANALYSIS BY COMPUTATIONAL AERO-ACOUSTIC METHOD (전산공력소음해석을 통한 UH-60 제자리비행 공력소음 연구)

  • Park, N.E.;Woo, C.H.;Choi, G.M.;Kim, C.H.;Yee, S.J.
    • 한국전산유체공학회:학술대회논문집
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    • 2009.04a
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    • pp.70-74
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    • 2009
  • The helicopter development technology is improved by the increasing of computing power and advanced test facilities. The increasing efficiency of fuel consuming by the developing of improved lift-to-drag rotor system is the major issue, the noise reduction for ecology(civil area) and increase of survivability to reduce noise detection(battlefield) also are important. This investigation shows the helicopter external noise flight test methods, conventional military helicopter's(UH-60) experimental results and the numerical modeling method for aero-acoustic of rotor blade and the result of CAA(Computational Aero-Acoustic) for main rotor blade.

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A Study on Rationality of Consumer Behavior of Children Consumer - Focused on the Higher Grade Children in Elementary School - (아동소비자의 소비자행동의 합리성에 관한 연구 - 초등학교 고학년 학생을 중심으로 -)

  • 곽현정;이승신
    • Journal of the Korean Home Economics Association
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    • v.41 no.5
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    • pp.71-87
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    • 2003
  • This research focuses on rationality of behavior of children purchasing, using, and disposition in consideration of the importance of children consumers, also the purpose of this research is to provide the basic material of consumer education for children. This research was conducted a questionnaire survey of enrolled children and their mothers at 4 public and private elementary schools in Seoul and Kyonggi-do area. It progressed from September 2 to September 7 in 2002, and tea three hundred eighty six reponses except false entries were analyzed using SPSS/PC+ program. The results of the research are as follows; rationality of consuming behavior of children is higher when they are girls, their grades are lower, allowance' amount is larger and children record their allowance, children have lots of the experience of consumer education, children are less influenced by their group.

A Case Study on the Actual Condition of Management and Facility Use in Livestock Feces (가축분뇨 처리 및 시설이용실태에 관한 조사연구)

  • Yoo, Duck-Ki;Kwon, Sung-Ku
    • Korean Journal of Organic Agriculture
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    • v.12 no.1
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    • pp.1-21
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    • 2004
  • If it does not underestimata the livestock feces, it is analyzed that thc potential energy of consumption is sufficient. If consequently economic value evaluation of the livestock feces, environmentally use, the use of opportune and proper quantity, the logistics system development which connected the transportation and scattering, environmentally plan of public control facilities for livestock feces as a precondition of livestock feces consuming is been sufficient, the livestock feces problem of both farmhouse and the area which occurs excessively will be solve more economically and will be the possibility resources more efficiently as chemical fertilizer transfer.

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