• Title/Summary/Keyword: Determining factors

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A Study on the Critical Factors of Determining Regional Trail Routes (광역 탐방로 노선설정을 위한 계획요소 연구)

  • Jung, Hui;Yang, Byoung-E.
    • Journal of the Korean Institute of Landscape Architecture
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    • v.36 no.5
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    • pp.35-41
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    • 2008
  • The purpose of this study is to determine those factors critical in the determining of regional trail routes. Initially, a consideration of the concept of the regional trail was conducted through literature reviews and 13 planning elements were determined from previous studies related to trail planning and trail construction studies. An additional 13 items were taken from literature research related to nature experiences or were sourced by interviewing experts. To verify these planning elements, a survey of experts was conducted. Individual elements were assessed concerning their degree of importance. As a result of this survey, it was found that the protection of ecologically sensitive areas and the use of existing trail routes are important route planning factors. These planning factors can be used for making decisions regarding regional trail route directions and situations.

Contemporary Chinese Households' Food Away From Home Expenditure and Becker's Household Production Theory

  • Kim Eon-Jin;Chern Wen S.
    • International Journal of Human Ecology
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    • v.6 no.1
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    • pp.17-28
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    • 2005
  • This study examines factors determining contemporary Chinese households' food away from home (FAFH) expenditures using Becker's household production theory. Data came from the 2000 urban household survey in Guangdong Province, collected by National Bureau of Statistics (NBS) of China. It was revealed that the contemporary urban Chinese wives also substitute their household work by time-saving product, FAFH, as Becker's household production theory postulated. This suggests the important role of time-value (opportunity cost) in determining household FAFH expenditure across the cultures.

Methodology for Estimation of Disassembly Time and Evaluation of Disassemblability Considering Recycling (재활용을 고려한 분리시간 산정 및 분리용이성 평가 방법론)

  • Mok, Hak-Soo;Cho, Jong-Rae;Jung, Yoong-Ho;Kang, Young-Hun
    • IE interfaces
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    • v.15 no.3
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    • pp.297-307
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    • 2002
  • Since the pressure for recycling has been increasing, the disassembly, which is pre-process of recycling, has been becoming very important process. The goal of disassembly for recycling is to separate different materials to the greatest extent with least effort. DFD (Design for Disassembly) is a design philosophy for improving product designs for simpler or less costly disassembly operations. This paper proposes a new DFD methodology that can estimate the standard disassembly time and evaluate the disassemblablity of parts. We select some determining and influencing factors related with disassembly process, and estimate the assembly time using motion analysis. By the levels of the determining and influencing factors, the disassemblability is evaluated, and finally, the tables that include the time and score of disassembly are suggested.

Methodology for Estimation of Assembly Time and Evaluation of Asseblability (조립시간 산정과 초립용이성 평가 방법론)

  • Mok, Hak-Soo;Cho, Jong-Rae;Kang, Young-Hun
    • Journal of the Korean Society for Precision Engineering
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    • v.19 no.5
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    • pp.72-80
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    • 2002
  • DFA (Design for assembly) is a design philosophy for improving product designs for simpler or less costly assembly operations. This paper proposes a new DFA methodology that can estimate the standard assembly time and evaluate the assemblablity of parts. We select some determining and influencing factors related with assembly process, and estimate the assembly time using motion analysis. By the levels of the determining and influencing factors, the assemblability is evaluated, and finally, the tables that include the time and score of assembly is suggested.

An Analysis on Enterprise Competitive Advantage Determination Factors to Effect Enterprise Results for Each SaaS Business Model: focusing on Group-Wares, POS-System, CRM and ERP (SaaS 비즈니스 모델별 서비스 기업 경쟁력 결정 요인분석: 그룹웨어, POS 시스템, CRM 및 ERP를 중심으로)

  • Kim, Shin-Pyo;Lee, Choon-Yeul
    • Journal of Digital Convergence
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    • v.6 no.2
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    • pp.65-76
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    • 2008
  • Recently, software distribution method, along with advent of era of Web 2.0, is rapidly evolving from ASP(Application Service Provider) method into SaaS(Soft as a Service) method due to development in concepts and technologies including SOA(Service Oriented Architecture) Web Service, On Demand and Component. Determining factor in market competitiveness of newly emerging SaaS business model will be analyzed by focusing on Group-Wares, POS(Point of Sale) System, CRM(Customer Relationship Management) and ERP(Enterprise Resource Planning), which are the most representative SaaS business models in Korea. It is anticipated that the outcome of analysis of determining factors for market competitiveness for each of the main SaaS Business Models acquired through questionnaire survey can be utilized as important benchmarking material in setting the direction of cultivating SaaS market by the government as well as new entries into SaaS market.

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Riboflavin and Pyridoxin Nutritional Status of Newborns : A Multiple Regression Analysis of Its Determining Factors (신생아의 리보플라빈과 피리독신 영양상태 및 이에 영향을 미친 요인 분석)

  • 정혜경
    • Journal of Nutrition and Health
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    • v.27 no.4
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    • pp.368-377
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    • 1994
  • The purpose of this study was to investigate determining factors which influence the riboflavin and pyridoxin nutritional status of korean newborns. The riboflavin and pyridoxine nutriture were evaluated by measuring the enzymecoenzyme saturation kinetics of erythrocyte glutathione reductase and alanine aminotransferase. The subjects were 259 newborns and their mothers. The average activity coefficent values of the cord blood EALAT was 1.4$\pm$0.11 and 32% of the samples had EALATAC values greater than 1.25. EGRAC was 1.26$\pm$0.12 and 27.4 of the blood samples had EALATAC values greater than 1.25. Vitamine B6 nutrition of the newborns whose mothers consumed more energy, protein and vitamine B6 was better as cord blood EALATAC values were found to the lower in this group. A stepwise multiple regression analysis showed that birth length and mother's age significantly influenced EGRAC values, positive and negative ways, respectively.

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Neonatal Coagulation Disorder: Diagnostic Approaches for Bleeding Neonates (신생아 혈액 응고질환: 출혈 경향을 보이는 신생아에 대한 진단적 접근)

  • Kim, Chun-Soo
    • Neonatal Medicine
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    • v.18 no.1
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    • pp.6-13
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    • 2011
  • All newborn infants with clinically significant bleeding should be evaluated for a hemostatic deficit. Medical history should include the following data: familial bleeding disorders, maternal illness and medication, age of bleeding onset, and prophylactic administration of vitamin K. The first essential step for evaluating bleeding neonates is determining whether the baby is sick or well. The physician should also evaluate the extent of the bleeding, features of bleeding lesions, and other abnormal findings from the physical examination. Skeletal anomalies may provide diagnostic clues. Depending on the clinical features and results of screening tests, other tests including coagulation factors may be useful for determining the diagnosis. All laboratory results must be considered in the context of age-related reference values. The platelet function analyzer provides a promising alternative to bleeding time. Fibrin degradation products and D-dimers are used for screening and specially testing fibrinolytic activity, respectively. The Apt test may help to rule out factors derived from maternal blood. Radiologic imaging studies are important because asymptomatic intracranial hemorrhages are common in neonates.

Optimization of Sheet Metal Forming Process by using Decision-Making Theory (의사결정이론을 이용한 박판성형공정의 최적화)

  • Kim, Kyung-Mo;Yin, Jeong-Je
    • Journal of the Korean Society of Manufacturing Process Engineers
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    • v.11 no.2
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    • pp.125-136
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    • 2012
  • Wrinkle and fracture are two major defects frequently found in the sheet metal forming process. In this process there are more than one design attributes to optimize and several uncontrollable factors which cannot be ignored in determining the optimal values of design variables. Therefore, attempts to reduce defects through a traditional optimization technique are often led to failures. In this research, a new design method for reducing the wrinkle and fracture under uncontrollable factors is presented by using decision-making theory. To avoid the psychological difficulties in determining the scaling constants of the multi-attribute utility function by using the ordinary lottery questions, a pair-wise comparison procedure is adapted to avoid this problem. The effectiveness of the proposed method is illustrated through a robust design of sheet metal forming process of a side member of an automotive body.

Ambiguity Types of the Homonymic & Heterographic Units for Improving Korean Voice Recognition System - a Preliminary Research (한국어 음성인식 시스템 향상을 위한 동음이철 단위의 중의성 유형 분류)

  • Yoon, Ae-Sun;Kang, Mi-Young
    • Speech Sciences
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    • v.15 no.4
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    • pp.67-81
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    • 2008
  • The accuracy rate of P2G (Phoneme-to-Grapheme) is one of the important factors determining the quality of unlimited voice recognition (VR) systems. Few studies were, however, conducted to reduce ambiguities of a phoneme string which can be segmented into a variety of different linguistic units (i.e. morphemes, words, eo-jeols), thus be transformed into more than one grapheme string. This paper is a preliminary research for building a large knowledge base of those homonymic & heterographic units(HHUs), which will provide unlimited Korean VR systems with more accurate P2G information. This paper analyzes 2 main factors generating HHUs: (1) boundary determination of the prosodic unit; (2) its segmentation into linguistic units. In this paper, linguistic characteristics determining variable boundaries of a prosodic unit are investigated, and the ambiguity types of HHUs are classified in accordance with their morphological and syntactic structures as well as with the phonological rules governing them.

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