• Title/Summary/Keyword: Look-out

Search Result 976, Processing Time 0.022 seconds

A study of Marital conflict perceived by Wife (아내가 인지한 부부갈등에 관한 연구)

  • 김갑숙;최외선
    • Journal of Families and Better Life
    • /
    • v.10 no.2
    • /
    • pp.133-143
    • /
    • 1992
  • The Purpose of this study is to investigate the marital conflict degree, and find out how demographic variables have and effect on marital conflict. For the data , 521 Married woman living in pusan were selected. The data were analyzed with the SPSS PC+ statistical package using M.SD. Factor analysis. Pearson's correlation, one-way ANOVA, scheffe-test, multiple regression. The main results are as follows: First, items were loaded eight resource categories such as character, sexual, children, communication, husband' family, spousal digression, economic difficulties and financial affairs problem. Second, the degree of marital conflict is relatively middle. Taking a look at each conflict factor, conflict of character problem is the highest, the next is communication problem and the third is children problem. Third, among family environmental variables level of education, income, job of husband and husband's dissatisfaction with job hove influence on the marital conflict.

  • PDF

A Content Analysis in Consumer Research, 1980-1999 (내용분석을 통해 본 소비자학의 연구동향 1980-1999)

  • 김기옥;유현정;남수정;배윤정;하상현
    • Journal of the Korean Home Economics Association
    • /
    • v.38 no.4
    • /
    • pp.49-60
    • /
    • 2000
  • In Korea, consumer researches have been accomplished in the field of family economics or business management individually. The field of consumer studies progressed in both sides of quantity and quality since the establishment of the Korean Society of Consumer Studies(KSCS). The field of consumer studies is moving toward an uni-disciplinary stage from an interdisciplinary stage. In this time, it is very meaningful to review the research trend in consumer science and to look out the future prospect. This study reviewed and analyzed all of the papers published in Journal of Korean Home Economics Association from 1980 to 1999, Journal of Korean Home Management Association from 1984 to 1999 and Journal of Consumer Studies from 1990 to 1999.

  • PDF

Testing and Self Calibration of RF Circuit using MEMS Switches

  • Kannan, Sukeshwar;Kim, Bruce;Noh, Seok-Ho;Park, Se-Hyun
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
    • /
    • 2011.10a
    • /
    • pp.882-885
    • /
    • 2011
  • This paper presents testing and self-calibration of RF circuits using MEMS switches to identify process-related defects and out of specification circuits. We have developed a novel multi-tone dither test technique where the test stimulus is generated by modulating the RF carrier signal with a multi-tone signal generated using an Arbitrary Waveform Generator (AWG) with additive white Gaussian noise. This test stimulus is provided as input to the RF circuit and peak-to-average ratio (PAR) is measured at the output. For a faulty circuit, a significant difference is observed in the value of PAR as compared to a fault-free circuit. Simulation is performed for various circuit conditions such as fault-free as well as fault-induced and their corresponding PARs are stored in the look-up table. This testing and self-calibration technique is exhaustive and efficient for present-day communication systems.

  • PDF

User Adaptive Schedule Management Agent using Bayesian Networks (베이지안 네트워크를 이용한 사용자 적응적 일정관리 에이전트)

  • Lim Sung-Soo;Cho Sung-Bae
    • Proceedings of the Korean Information Science Society Conference
    • /
    • 2006.06b
    • /
    • pp.103-105
    • /
    • 2006
  • 일정관리는 업무 능률을 높이기 위해 일정의 작성, 변경, 조정을 하는 것으로 체계적인 관리를 위해서는 많은 시간과 노력이 필요하다. 일정관리를 대행해주는 지능형 에이전트가 존재한다면 개인의 시간 관리에 많은 도움이 된다. 이미 Calendar Manager, Office Tracker, MS Out look 등의 많은 응용 어플리케이션이 개발되었으나, 이들은 사용자의 성향을 학습하지 않고 수동적인 관리만 하므로 일정관리에 있어서 큰 도움을 주지 못한다. 본 논문에서는 베이지안 네트워크를 이용하여 실시간으로 사용자의 행동 패턴을 모델링하는 사용자 적응적인 지능형 일정관리 에이전트를 제안하고, 정성 정량적 실험을 통해 제안하는 방법의 유용성을 보인다.

  • PDF

PRACTICAL WAYS TO CALCULATE CAMERA LENS DISTORTION FOR REAL-TIME CAMERA CALIBRATION

  • Park, Seong-Woo;Hong, Ki-Sang
    • Proceedings of the Korean Society of Broadcast Engineers Conference
    • /
    • 1999.06a
    • /
    • pp.125-131
    • /
    • 1999
  • In this paper, we address practical methods for calculating camera lens distortion for real time applications. Although the lens distortion problem can be easily ignored for constant-parameter lenses, in the field of real-time camera calibrations, for zoom lenses a large number of calculations are needed to calculate the distortion. However, if the distortion can be calculated independently of the other camera parameter, we can easily calibrate a camera without the need for a large number of calculations. Based on Tsai's camera model, we propose two different methods for calculating lens distortion. These methods are so simple and require so few calculations that the lens distortion can be rapidly calculated even in real-time applications. The first method is to refer to the focal length - lens distortion Look Up Table(LUT), which is constructed in the initialization process. The second method is to use the relationship between the feature points found in the image. Experiments were carried out for both methods, results of which show that the proposed methods are favorably comparable in performance with non-real full optimization method.

A Study on the Fatigue Crack Propagation Behavior by the Variation of Heat Treatment Temperature and Thickness in Mild Steel (연강의 열처리 온도와 두께 변화에 따른 피로균열성장거동에 관한 연구)

  • 오환교
    • Journal of the Korean Society of Safety
    • /
    • v.15 no.3
    • /
    • pp.40-44
    • /
    • 2000
  • The fatigue and tensile test were carried out with Mild steel using the Dump Frame of commercial car. The specimens were heat-treated at $810^{\circ}C$ and $930^{\circ}C$ and worked 4.5, 6.0, 8.0mm thickness in order to look over the mechanical properties and fatigue life by heat treatment and thickness from the tensile test result, the yield strength of the heat treated specimens was increased about 35% more than that of the non-heat treated specimen. The fatigue life of non-heated specimen was decreased 15% but that of heat treated specimens at $870^{\circ}C$ and $930^{\circ}C$ were decreased 16.38% and 13.16% respectably according to increasing the thickness from 4.5 to 8.0mm.

  • PDF

Empirical Study on the Induction Effect of Safety Quality Management System for the Shipping Company (해운기업의 안전품질경영체제 도입 성과 실증연구)

  • Noh, Chang-Kyun
    • Proceedings of the Korean Society for Quality Management Conference
    • /
    • 2006.04a
    • /
    • pp.359-364
    • /
    • 2006
  • This document analyses the empirical study result of the safety quality management system(SQMS) induction. This analysis is composed as the following. First of all, we take a brief look at (he present Korean situations after the SQMS induction. Next, we analyse the effect of the SQMS induction, then we indicate the conclusion, suggestion, limits and future course of this study. We divided the effect of induction in 21 factors. The result was 3.5 out of 5 perfect Points, which shows the high preference. Higher points were scored with international companies than domestic ones, the companies accepted before 1998 than the ones after 1998, and large enterprises than smaller ones.

  • PDF

Comparison of Two Conditional Connectives -(u)myen and -ta/la-myen in Korean

  • Yeom, Jae-Il
    • Language and Information
    • /
    • v.8 no.1
    • /
    • pp.137-161
    • /
    • 2004
  • In this paper, I will look at two conditional connectives in Korean and point out differences between -(u)myen and -ta/la-myen in their distributions and semantics. One of the differences is that -ta/la-myen always allows epistemic interpretation, whereas -(u)myen allows epistemic interpretation only when the event time of the antecedent clause is in the past or present. A second difference is that only -(u)myen is used in purely temporal and habitual conditionals. A third difference is that the modality marker -keyss, which can have volitional or predictive interpretation with -(u)myen, cannot have predictive interpretation with -ta/la-myen. I propose that -ta/la-myen has the operator of settledness, which is defined with respect to the speech time, and explain the differences listed based on the semantics of settledness.

  • PDF

Design and Implementation of Kiosk System: Focused on Kiosk of Cosmetics Editorial Shop (키오스크 UI 디자인 설계 및 구현: 화장품 편집 샵의 키오스크를 중심으로)

  • Chung, HaeKyung;Ko, JangHyok
    • Journal of the Semiconductor & Display Technology
    • /
    • v.18 no.1
    • /
    • pp.79-86
    • /
    • 2019
  • In the recent industry, unmanned systems are expected to continue to spread throughout the economy. Especially in case of cosmetics, Users do not buy it right away. They look around, test it thoroughly, check the reviews, and decide on the purchase. Therefore, unmanned system using kiosk is more popular than face - to - face service of clerks. In this study, the persona analysis was completed based on the results obtained from the questionnaires and in - depth interviews. After sorting out the needs of the users, we applied them to the kiosk UI design of "Lalavela". The purpose of this study is to propose a kiosk UI design that helps many users who want to know information about the product though they are reluctant to ask directly to the clerk.

TRAO Survey of Nearby Filamentary Molecular Clouds, the Universal Nursery of Stars (TRAO FUNS). III. Dynamics of filaments in different star forming environments

  • Chung, Eun Jung;Kim, Shinyoung;Yoo, Hyunju;Lee, Chang Won
    • The Bulletin of The Korean Astronomical Society
    • /
    • v.44 no.1
    • /
    • pp.69.2-69.2
    • /
    • 2019
  • Recent high resolution IR observations reveal that molecular clouds are filamentary and such a structure is ubiquitous over various star-forming environments, and it is clear that filaments play a crucial role in the formation of cores and stars. However, the formation process of dense cores in the filaments are still unknown. To investigate this issue in detail, we have carried out TRAO FUNS (TRAO survey of nearby Filamentary molecular clouds, the Universal Nursery of Stars) toward various star forming filamentary molecular clouds. In this presentation, we will report the first look results of filaments and dense cores in MCLD 123.5+24.9 and IC 5146, which are known as a quiescent, non-star-forming region and an active, high-mass star forming region, respectively. By comparing the kinematic properties of filaments and dense cores in different star forming environments, we verified the formation scenario of filaments and dense core, i.e., gravoturbulent fragmentation via supersonic motions.

  • PDF