• Title/Summary/Keyword: Development Figure

Search Result 871, Processing Time 0.022 seconds

An Overall Review of the Research on the Complex Information Systems Technology Acceptance Model

  • Zhao, Kun
    • Proceedings of the Korea Society for Industrial Systems Conference
    • /
    • 2007.02a
    • /
    • pp.174-180
    • /
    • 2007
  • This paper provides an overview of the development and progress of research on information technology acceptance model, and tries to figure out the importance of this research to the development of information theories and its applications. Focused on the detailed discuss on the research on complex information systems, this paper tempts to outline directions for research on this field.

  • PDF

Development and Practice of Gifted and Talented Education Programs for the Mathematical Creativity (수학적 창의성 영재교육 프로그램의 개발과 실제)

  • Chung, Young Woo
    • School Mathematics
    • /
    • v.17 no.1
    • /
    • pp.47-63
    • /
    • 2015
  • In this study, we will develope and apply the education program for mathematical creativity, with the open-ended problems about development figure. The purpose of this study is to categorize the elements of the mathematical creativity in consideration of the real class, and is to design a education program that reflects this. To do this, from 2006 through 2014, by targeting 205 gifted students in the sixth grade until eighth grade of Busan, Gyeongnam, Gyeongbuk were carried out in class. Also in this study, we will examine the process and the results of its application. As a result, students' outcomes and behavioral reactions brought about a qualitative development of the program, and students became aware of the participants in the development of the program. These results suggest the aim of developing a education program for mathematical creativity, as well as the effectiveness of this education program.

S/W DEVELOPMENT OF HIGH PRECESION EPHEMERIS(I) (고정도 천체력 S/W 개발(I))

  • 안영숙;신종섭;박필호;박온광;이정숙
    • Journal of Astronomy and Space Sciences
    • /
    • v.10 no.2
    • /
    • pp.152-162
    • /
    • 1993
  • We developed the S/W which calculate the Planetary and the Moon ephemerides. The ephemeris of the Solar system objects was obtained from a simultaneous numerical integration of the equations of motion for the nine planets and the Moon. The mathematical model includes contributions from (1) point-mass interactions (2) figure effect (3) earth tides (4) the orientations of the Earth and the Moon. The calculated ephemerides are compared with DE200 data produced by JPL (Jet Propulsion Laboratory).

  • PDF

Development of Simulation Model to Determine the Optimal Number of Pharmacist at the Hospital Pharmacy Considering the Waiting Time (병원약제부의 적정약사수를 결정하기 위해 대기시간을 고려한 시뮬레이션 모델 개발)

  • 최재혁;이배진;강창욱;최경업;김정미
    • Journal of Korean Society of Industrial and Systems Engineering
    • /
    • v.21 no.48
    • /
    • pp.223-232
    • /
    • 1998
  • In order to improve the hospital service quality, some hospitals try to reduce the outpatients' waiting time in the hospital. One of the dissatisfied service items at the hospital is the long waiting time to take the prescribed medicine. In most cases, the smaller the number of pharmacists, the longer could be the waiting time. The suggestion of criteria for optimal allocation of appropriate number of pharmacists must be very important to manage the hospital pharmacy. In this paper, we suggest the method to figure out appropriate number of pharmacists through the real situation study at the Sampling Medical Center Pharmacy. We present the simulation study results using the simulation package ARENA and the analysis of statistical distribution of the arriving prescriptions. The result of this research could be applied to the other service business to figure out the optimal allocation of available human resources and to do the job analysis for better service quality.

  • PDF

Development of Gait Recognition System (보행인식 시스템 개발)

  • Han, Y.H.
    • Journal of rehabilitation welfare engineering & assistive technology
    • /
    • v.8 no.2
    • /
    • pp.133-138
    • /
    • 2014
  • In this paper, a simple but efficient gait recognition method using spatial-temporal silhouette analysis is proposed. For each image sequence, a background subtraction algorithm and a PBAS(pixel based adaptive segmenter) procedure are first used to segment the moving silhouettes of a walking figure. Then, to identify people, the step count and stride length of walking figure is obtained in silhouette images. Experimental results on a CASIA dataset including 124 subjects demonstrate the validity of the proposed method. Also, the proposed system are believed to have a sufficient feasibility for the application to gait recognition.

  • PDF

The change of mathematical representations and behavioral characteristics in the class using manipulative materials - Focused on teaching regular polytopes - (교구를 활용한 수업에서의 수학적 표현과 행동 특성의 변화 - 정다면체 지도를 중심으로 -)

  • Choi, Jeong-Seon;Park, Hye-Sook
    • The Mathematical Education
    • /
    • v.48 no.3
    • /
    • pp.303-328
    • /
    • 2009
  • In this study, we developed the teaching methods using manipulative materials to teach regular polytopes, and applied these to first-year student of middle school who is attending the extra math class. In that class, we focused on the change of the mathematical representations -especially verval, visual and symbolic representations- and mathematical behavioral. By analyzing characterstics the students' work sheets, we obtained affirmative results as follows. First, manipulative materials played an important role on drawing a development figure of regular polyhtopes describing the verval representation definition of regular polytopes. Second, classes utilizing manipulative materials changed students verbalism level of representations the definition of regular polytopes. For example, in the first class about 60% of students are in the $0{\sim}2$ vervalism level, but in the third class, about 65% of students are in the $6{\sim}7$ level. Third, classes utilizing manipulative materials improved visual representation about development figure. After experiences making several development figures about regular octahedron directly, and discussion, students found out key points to be considered for draws development figure and this helped to draw development figures about other regular polytopes. Fourth, students were unaccustomed to make symbolic representations of regular polytopes. But, they obtained same improvement in symbolic representations, so in fifth the class some students try to make symbol about something in common of whole regular polytopes. Fifth, after the classes, we have significant differences in the students, especially behavioral characteristics in II items such as mind that want to study own fitness, interest, attachment, spirit of inquiry, continuously mathematics posthumously. This means that classes using manipulative materials. Specially, 'mind that want to study mathematics continuously' showed the biggest difference, and it may give positive influence to inculcates mathematics studying volition while suitable practical use of manipulative materials. To conclude, classes using manipulative materials may help students enhance the verbal, visual representation, and gestates symbol representation. Also, the class using manipulative materials may give positive influence in some part of mathematical behavioral characteristic. Therefore, if we use manipulative materials properly in the class, we have more positive effects on the students cognitive perspect and behavioral cteristics.

  • PDF

How Much Development Can a Rail Station Lead? A Case Study of Hong Kong

  • Xue, Charlie Qiuli;Sun, Cong
    • International Journal of High-Rise Buildings
    • /
    • v.7 no.2
    • /
    • pp.95-109
    • /
    • 2018
  • Since the concept was first introduced in the 1970s, transit-oriented-development (TOD) has greatly expanded in East Asian cities such as Hong Kong. Rail stations are built together with clusters of residential-commercial towers and government services to form a new style of living - a "rail village." This paper examines the composition, scale, spatial form, organization and operation of several typical rail villages in Hong Kong. The cases range across those planned from the mid-1990s to 2015. Based on the analysis of the rail village composition, the paper derives a development ratio to indicate the density, effectiveness and efficiency of a rail village catchment area. The ratio provides a useful and direct figure for the comparison of different stations, cities and development modes.

The study about analysis of economic factor according to development of foodservice industry in Korea -centering around the improvement of culture life according to economic development- (국내 외식산업 발전의 경제적 환경요인 분석에 관한 연구 -경제발전에 따른 문화생활 향상을 중심으로-)

  • 박기용
    • Journal of Applied Tourism Food and Beverage Management and Research
    • /
    • v.7
    • /
    • pp.139-164
    • /
    • 1997
  • Since the middle of 80's, foodservice industry has steadily developed, as the national income has been increased in correspondence with economic growth. We can figure that the improvement of culture life such as the improvement of culture life such as the conspicuous trend forward nuclear families, increasing double income family and the rate of holding car, has had something close to do with development of foodservice industry in the such economic development. Therefore, this study is to analyze foodservice industry playing an important role in the culture life and the influence of culture life improvement to foodservice industry, directly or indirectly, in accordance with the brilliant economic development in Korea.

  • PDF

Development of Ku-band Low Noise Amplifier for Satellite Transponder (위성중계기용 Ku-대역 저잡음증폭기 개발)

  • Jeong, Jin-Cheol;Yom, In-Bok;Lee, Seong-Pal
    • Proceedings of the Korea Electromagnetic Engineering Society Conference
    • /
    • 2003.11a
    • /
    • pp.96-99
    • /
    • 2003
  • This paper presents the development of a Ku-band Low Noise Amplifier with the Noise figure of 1.4dBmax, the gain of 35dB, and the In/Out Return toss of -22dB/-18dB in the frequency range from 14 to 14.5GHz for Satellite transponders. All RF components were assembled using a hybrid technology with 15-mil thin-film substrates. The mechanical and thermal design of the housing was performed considering a vibration and a vacuum of space environment.

  • PDF

The Development Device of Busan-Jinhae Free Economic Zone for the International Competitiveness of the Port of Busan (부산항의 국제경쟁력 제고를 위한 부산.진해경제자유구역의 활성화 방안)

  • Sohn, Ae-Hwi
    • Journal of Korea Port Economic Association
    • /
    • v.22 no.1
    • /
    • pp.17-38
    • /
    • 2006
  • This paper suggests the development device of Busan-Jinhae free Economic Zone(BJFEZ) to strengthen the competitiveness of the Port of Busan and promote the regional development in Busan. It deals with the securable feasibility of necessary sites and development costs and financial resources, the foreign investments figure, and the structure of the BJFEZ Authority. In addition, to evaluate the background, process, and contents of 'Special Purpose Local Government', the paper looks into the amendment proposal of 'Act on designation and management of free economic zones' suggested by the central government from the regional view of point. As proposals to promote and activate BJFEZ, it is recommended in the paper that it is required, first, to draw the detailed political methods to guarantee sound and sustainable development project and investment environment in accordance with regional characteristics prior to marketing, second, to develop and implement differentiated policy means to facilitate foreign investment, third, to strengthen specialty of the BJFEZ authority, and finally, to set up the supporting role and cooperation of both the central and local governments.

  • PDF