• Title/Summary/Keyword: Space Factors

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A Study on Pedestrian's Psychological Estimation by Control of Main Design Factors in the Public Open Space (Focused on the Public Open Space of Centum and Seomyeon in Pusan) (공개공지 주요 설계요소 제어에 의한 보행자의 심리적 평가 (부산광역시 센텀지역 및 서면지역 공개공지를 중심으로))

  • Kim, Jong-Gu;Wang, Sang-Min
    • Journal of Korean Society of Transportation
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    • v.28 no.6
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    • pp.55-62
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    • 2010
  • The purpose of this research is to provide an a basic data for setting design standards and proposing improvement for public open space by analysis one which is the factor that quite influences public open space by factor analysis. First, Extract main design factors by survey and field investigation of the Public Open Space of Centum and Seomyeon in Pusan. After the extraction, Control and simulation of main design factors which selected by survey for making better improved public open space and resolving problems of it. Based on simulation data, the five-factors drawed by psychological estimation and factor analysis are Accessibility, Intimacy, Openness, Amenity, Convenience. By use of a result, Multiple Regression Analysis is implemented for correlation analysis between five-factors and user's satisfaction in the public open space. Therefore the it which influenced user's satisfaction in the public open space most was Accessibility. So, the public open space must be designed to improve Accessibility and Intimacy, Openness, Amenity, Convenience which influenced user's satisfaction were reviewed primary.

Analysis and Control of NPC-3L Inverter Fed Dual Three-Phase PMSM Drives Considering their Asymmetric Factors

  • Chen, Jian;Wang, Zheng;Wang, Yibo;Cheng, Ming
    • Journal of Power Electronics
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    • v.17 no.6
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    • pp.1500-1511
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    • 2017
  • The purpose of this paper is to study a high-performance control scheme for neutral-point-clamping three-level (NPC-3L) inverter fed dual three-phase permanent magnet synchronous motor (PMSM) drives by considering some asymmetric factors such as the non-identical parameters in phase windings. To implement this, the system model is analyzed for dual three-phase PMSM drives with asymmetric factors based on the vector space decomposition (VSD) principle. Based on the equivalent circuits, PI controllers with feedforward compensation are used in the d-q subspace for regulating torque, where the cut-off frequency of the PI controllers are set at the twice the fundamental frequency for compensating both the additional DC component and the second order component caused by asymmetry. Meanwhile, proportional resonant (PR) controllers are proposed in the x-y subspace for suppressing the possible unbalanced currents in the phase windings. A dual three-phase space vector modulation (DT-SVM) is designed for the drive, and the balancing factor is designed based on the numerical fitting surface for balancing the DC link capacitor voltages. Experimental results are given to demonstrate the validity of the theoretical analysis and the proposed control scheme.

Factors Defining Store Atmospherics in Convenience Stores: An Analytical Study of Delhi Malls in India

  • Prashar, Sanjeev;Verma, Pranay;Parsad, Chandan;Vijay, T. Sai
    • The Journal of Asian Finance, Economics and Business
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    • v.2 no.3
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    • pp.5-15
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    • 2015
  • This research paper has been attempted to inventory the atmospheric factors, contributing to better sales. Exploratory study was undertaken to identify various signs of store atmospherics variables that influence the buying behaviour of buyers. Thirty-four variables identified from this study were used to create a structured questionnaire. This questionnaire was then administered among shoppers in NCR Delhi using non-probability convenience sampling. To determine the atmospheric factors, Principal Component Analysis (PCA) along with Varimax Rotation was attempted. Using principal component factor analysis on the data collected, nine factors were identified to have impact on the store atmospheric. These were Querulous, Music, Sensitive, Budget Seeker, Sensuous, Light, Idler, Space seeker and Comfort Seeker. Contrary to the various earlier studies where music, space seeker and comfort seeker were considered to be most significant factors, light and querulous have emerged out to be the major factor that influences the store atmospheric. This study shows that customers are sensitive, space seekers and sensuous. Constituents of these factors reveal distinct patterns. This research may be used as guidelines for development and management of shopping malls in emerging countries. Retail marketers in India can take this cue in designing their strategies to attract consumers.

A Study on the Cognitive Characteristics and Image Formation Structure of Hotel Access Space (호텔 진입공간의 유형별 인지특성 및 이미지형성구조에 관한 연구)

  • Lee, Jeong-Lim;Cho, Yong-Joon
    • Journal of the Korean housing association
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    • v.20 no.5
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    • pp.9-21
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    • 2009
  • This study classified visual perception types of access space at 17 five-star hotels in Jejudo and examined their cognitive characteristics and image formation structures in an effort to provide basic information important for designing the elevation and the access spaces of a hotel. The results of this study are as follows. Access space image of experimental hotels showed more negative evaluations at both city hotels and resort hotels, viewing angle (upward angle) was also positively evaluated between $10^{\circ}{\sim}12^{\circ}$ and $18^{\circ}$ and central type in arrangement type and detour access and straight access types in access circulation type were positively evaluated. When viewed from an upward angle of $10^{\circ}$ to $12^{\circ}$, the most important factors were as plasticity, decorativeness, and creativity; from $18^{\circ}$ it was such factors as harmony and peculiarity; and at $45^{\circ}$ it was factors like decorativeness and stability. In considering the various access types, the most important factors in a straight access type were peculiarity and harmony; for one-time curved access type it was by decorativeness, creativity, Peculiarity, and stability; and for detour access types it was decorativeness, stability, and peculiarity. Influential of factors affecting image formation and plasticity and harmony factors and the form had more influences on image formation.

Will My Customers Come Back? A Study of Beauty Salons in Taiwan

  • Lin, Yun-Yung;Lee, Tzong-Ru (Jiun-Shen);Lean, Hooi Hooi;Lan, Hsiang-Ying
    • Journal of Distribution Science
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    • v.16 no.1
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    • pp.73-85
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    • 2018
  • Purpose - The beauty salon industry is a highly competitive market. Every beauty salon shop aims to keep its customers satisfied and hopes that they will revisit several times. Hence, this paper investigates the key factors affecting the repurchase intention of consumers in the beauty salon industry in Taiwan. Research design, data, and methodology - We first use the content analysis of free-response narratives from beauticians to classify the key factors objectively and develop the questionnaire accordingly. We then distribute the questionnaire to 130 beauty salon consumers to complete the questionnaire. Next, the Grey Relation Analysis is employed to identify the key factors that affect the repurchase intention of consumers in the beauty salon industry. Results - From the perspectives of the beauty salon customers, the factors affecting the repurchase intention of consumers are (1) obvious treatment results, (2) the treatment space considers personal privacy, (3) the offer of promotional prices for treatment/product trials, and (4) the product knowledge of the beauticians. From the perspectives of the beauticians, the factors include (1) the treatment space is well-designed and makes the customers feel relaxed, (2) enhancement of the customer relationship, (3) the treatment space considers personal privacy, and (4) the positive service attitude of the beauticians. Conclusions - We analyze all the key factors and offer some suggestions as a conclusion.

An Empirical Research on Location Suitability Evaluation System for Public Rental Logistics Space (공공형 임대물류공간 입지적정성 평가체계에 관한 실증 연구)

  • Ahn, Jaeseong;Lee, Seungji;Kim, Taegyun;Lee, Hyeonjoo
    • Land and Housing Review
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    • v.11 no.2
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    • pp.15-24
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    • 2020
  • In recent years, market access is expected to become more important in logistics location selection. In addition, it is necessary to support logistics functions for small and medium-sized enterprises. In this study, we propose a location suitability evaluation system for public rental logistics spaces. The location selection and evaluation system of the public rental logistics space proposed in this study is composed of large (5), medium (10), and small (20) indicators. The 1st class were five factors: market factors, economic factors, transportation factors, site factors, policy and social factors, and the 2nd classifications per the 1st class, and the 3rd class for each 2nd class. After deriving the relative importance of each indicator through AHP for experts, it was verified by utilizing GIS analysis for virtual candidates in the metropolitan area. As a result of the trial application, it was evaluated that it could be applied with realistic results. In addition, it was confirmed that it is possible to apply evaluation indicators using spatial data constructed in Korea, and to use the evaluation indicators, it is necessary to perform various spatial analysis and processing tasks on raw data.

A Study on the Way of Urban Park and Open Space Development Through the Analysis of the User's Degree of Satisfaction in Outdoor-Recreation (옥외 레크레이션 만족도분석을 통한 도시공원녹지의 개발방향에 관 한 연구 -부산시 어린이대공원을 사례로-)

  • 남정칠;박승범;권상수;김승환;강영조
    • Journal of the Korean Institute of Landscape Architecture
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    • v.20 no.1
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    • pp.29-38
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    • 1992
  • The primary objective of this study is to investigate factors and variables which have significant effects on user satisfaction with recreational facilities in Children's Grand Park in Pusan City, theregby to establish the developmental way of urban park and open space. To test the causal models of this research, the data were gathered by self-administered questionnaires from 1085 households in Pusan City which were selected by the multi-stage probability sampling method. The analysis of the data primarily consists of two phase : The fist analysis dealt exploratory factor analysis which identified major factors involved in satisfaction with recreational facilities in Children's Grand Park and the second analysis tested the fit of the causal models of this research by employing LISREL methodology. The factor analysis identified that five factors are involved in satisfaction with recreational facilities. The five factors of satisfaction with recreational facilities are convenience and maintanance facilities, learnded recreational facilities, spaces for repose and relaxation, spaces for active recreation failities, and facilities for health and physical facilities. The second phase analysis tested the fit of the causal models for satisfaction with recreational facilities to the data and identified statistically significant causal linkage among overall satisfaction with Children's Grand Park, other endogenous factors and exogenous variables. Overall fits of both causal models were very good. Among endogenous factors, facilities for repose and relaxation, facilities for convenience and maintenance, learnded recreational facilities were identified as having significant effects on overall satisfaction. Exogenous variables which have significant effects on endogenous variables were also identified. These significant relationships indicate important factors and variables that should be considered in planning and development of urban park and open space. On the basis of these significant causal relationships, way for delovepment of urban park and open space were suggested.

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Effect of Local Participation on Spatiality-Forming Factors of Idle Space and Intentions of Tourists (주민참여가 유휴공간 장소성 형성요인과 관광객 행위의도에 미치는 영향)

  • HONG, Soon-Ok;JEONG, Heonkyu;CHOI, Yong-Bok
    • Journal of the Korean Association of Geographic Information Studies
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    • v.25 no.1
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    • pp.44-55
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    • 2022
  • The purpose of this study is to determine how the factors that form the spatiality of an idle space affect the behavioral intention of tourists, and to confirm the role of local participation between the spatiality-forming factors and behavioral intentions. For this purpose, data from travelers was gathered and the study model was put to the test. As a result of the study, it was confirmed that physical factors, behavioral factors, and psychological factors had a significant effect on the intention of tourists. In addition, it was confirmed that local participation partially plays a mediating role between the spatiality-forming factors and behavioral intentions. According to the results of the study, the necessity of local participation and the measures were discussed when using the idle space, and it was suggested that additional research needs to be carried out targeting various idle spaces.

A Study on Evaluation Structure of luminous Environment in o residential space and office work space (주거.사무공간의 조명환경 평가구조에 관한 연구)

  • 이선영
    • Journal of the Korean Institute of Illuminating and Electrical Installation Engineers
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    • v.17 no.2
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    • pp.1-9
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    • 2003
  • This paper is to find the difference of evaluation structure between a residential space and of ace work space and to examine a relation between mood item and behavior items on evaluation of the luminous environment. First 20 mood items md 15 behavior items were selected for evaluation item on the luminous environment. And then, subjective evaluation was experimented by the semantic differential method. The results are as follows: (1) In respect of evaluation un the mood both luminous environments that have each different character of space at evaluated by the three factors; activity, comfort and quality. (2) In respect of evaluation on the behavior, three factors, work, relaxation and entertainment are selected in the residential space and two factors, work and non-work are selected in the office work space. (3) In the residential space, activity is very important factor that affects on three behaviors, work, relaxation and entertainment. In the office work space, activity affects on work and quality affects on non-work.

The Cognitive Ecological Characteristics in Folded Space and Their Effects (폴드공간의 인지생태론적 특성과 그 효과)

  • Kim Joomi
    • Korean Institute of Interior Design Journal
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    • v.14 no.3 s.50
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    • pp.181-190
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    • 2005
  • In accordance with the rapid growth of digital media in 1990s, the state of indetermination that is found in digital process has been emphasized in the field of natural science and philosophy. Digitalized space design has been dramatically developed and it raised heated debate and comment on 'folded space' The purpose of this thesis is to explore how the cognitive-ecological factors constitute fold structures in space design of the late 20th century. Syntax of space structure and geometric composition were analyzed to define what types of cognitive-ecological factors are contrived in the process of visual information. In particular, I put higher theoretical emphasis on what characteristics are ensued in the process of structuring spaces than any other subjects. Through theses analyses and discussions, I raised questions on what principles are operating to create new space design that counts on non-linear structure and its formational process. And I also observed what influences these structural principles of design could fundamentally bring to human beings. First, I proposed that we could overcome reductionist space design through cognitive-ecological approach. Some key concepts such as affordance, parallel processing, and redundancy were adopted as defining elements of non-linear structures. As a result of analyses, I found that the cognitive-ecological approach could substitute the reductionist space design of the past. What is also found is that the three variables are the ultimate ecological elements. In addition, as a methodological concept of fold structures, the form of 'topology' was highlighted because it could be a supporting idea to the cognitive-ecological factors. Second, I claimed that non-linear design is more experiential than rational linear design, and it is more efficiently correspondent to human being than any other forms. What is intended and implied in non-linear structure is also indicated.