• 제목/요약/키워드: preliminary data

Search Result 2,608, Processing Time 0.029 seconds

Development a Tool for Evaluating Nurses' Performance in Hospital Units (간호단위 성과평가도구 개발)

  • Park, Sung Ae;Kim, Jin Hyun;Park, Kwang Ok;Kim, Myoung Sook;Kim, Se Young
    • Journal of Korean Clinical Nursing Research
    • /
    • v.15 no.2
    • /
    • pp.5-21
    • /
    • 2009
  • Purpose: This study was aimed to develop a tool for evaluating nurses' performance by using Balanced Score Card (BSC) in hospital units. Methods: Preliminary survey was done in 10 hospitals to investigate evaluation criteria for nurses' performance. For the main study, each of 14 nursing managers evaluated 2 nursing units (total of 28 nursing units) to verify the sensitivity of the tool criteria. The evaluation result drawn from the preliminary BSC tool was analyzed to verify the sensitivity and validity of the tool. Results: As a result, nurses' performance evaluation tool consisted of 4 categories, 8 objectives, and 14 criteria was developed. Conclusion: The BSC tool for nurses' performance evaluation provides meaningful data in evaluating nursing performance in hospital units.

Basic Research to Establish a Key Performance Indicator(KPI) System of Earthworks during Construction Project (건설공사 중 토공사의 핵심 지표 체계(KPI) 구축을 위한 기초연구)

  • Jung, Yong-Il;Lee, Chanwoo;Kang, Kyung-In;Cho, Hunhee
    • Proceedings of the Korean Institute of Building Construction Conference
    • /
    • 2021.05a
    • /
    • pp.85-86
    • /
    • 2021
  • KPI, an indicator that measures the performance of factors that contribute to achieving strategies of individuals or organizations, is used a lot to analyze the performance of construction work. Construction work consists of individual construction types with different characteristics such as progress method, scale, and input resources, but currently, KPIs for performance analysis of individual construction types are lacking. Therefore, this study aims to obtain and analyze data for establishing construction performance analysis KPIs during construction work to prepare the basis for the creation of future construction KPIs. Preliminary KPIs for earthwork performance analysis selected through this study are expected to be the basis for deriving preliminary KPIs for other individual construction types.

  • PDF

Preliminary Study on Elemental Factors and Performance Requirements for Robotic Layout System (먹매김 시공 자동화 로봇 요소기술 및 요구성능 도출 기초 연구)

  • Kim, Chowon;Park, Gyu Seon;Ji, Hyunsuh;Kim, Taehoon;Lim, Hyunsu
    • Proceedings of the Korean Institute of Building Construction Conference
    • /
    • 2021.05a
    • /
    • pp.257-258
    • /
    • 2021
  • Construction robotics is rapidly forming a market in conjunction with the development of sensing and artificial intelligence technologies. The layout work for accurately constructing the shape and dimensions of the building frame requires high accuracy and precision, and is one of the high demands for productivity and quality improvement through construction automation. Thus, as a preliminary study, we derived the elemental factors and performance requirements for developing an automated layout robot. In addition, alternatives on driving and marking units were investigated based on literature review and practioner's interview. The result of this study will be used as a basic data for the layout robot design.

  • PDF

A Preliminary Study on the Determination of Road Maintenance for Each Region Using Multiple Regression Analysis

  • Kim, Kinam;Lee, Minjae
    • International conference on construction engineering and project management
    • /
    • 2015.10a
    • /
    • pp.618-619
    • /
    • 2015
  • The costs due to the maintenance and its method of national road have increased every year, and the maintenance costs have become higher due to the maintenance method without considering the characteristics of each region. This study is a preliminary study regarding the determination of maintenance method according to the characteristics of each region by applying variables (e.g. serviced time, traffic volume, average temperature, maximum temperature, minimum temperature, rainfall, and snowfall) to decide the maintenance and its method through the correlation analysis of road maintenance and repair period for each regional agency using the maintenance history data of national road management agency.

  • PDF

Statistical study of solar wind dynamic pressure enhancements during geomagnetic storms: Preliminary results

  • Baek, Ji-Hye;Lee, Dae-Young
    • Bulletin of the Korean Space Science Society
    • /
    • 2004.04a
    • /
    • pp.93-93
    • /
    • 2004
  • We have examined the solar wind dynamic pressure enhancements during geomagnetic storm main phase. The Dst index has been used to identify more than 100 geomagnetic storms which occurred in the time interval of 1997 to 2001. We have selected only the events having the minimum Dst value less than -50 nT. In order to identify the pressure impact, we have looked at the low latitude ground H data as well as the solar wind pressure data themselves. (omitted)

  • PDF

A Case Study on Industrialization on West coast of the Yellow Sea (A Preliminary Study by Stellite Image Data)

  • Abe, K.;Inomata, Y.;Ogata, S.
    • 제어로봇시스템학회:학술대회논문집
    • /
    • 1989.10a
    • /
    • pp.1011-1015
    • /
    • 1989
  • Time series satellite image data were used to discuss the possibility of the industrialization of the Kunsan area. The satellite observation was performed from 1979 to 1987 and it revealed a big change in the geographical features due to the rapid development of this area. From the previous experience regarding the industrialization of the coastal district of the Seto Inland Sea, the Kunsan area is very promising as an industrialized world trade center.

  • PDF

BATC SURVEY: AUTOMATED PHOTOMETRY AND STRATEGY FOR OBJECT CLASSIFICATION, REDSHIFT, AND VARIABILITY

  • BYUN YONG-IK
    • Journal of The Korean Astronomical Society
    • /
    • v.29 no.spc1
    • /
    • pp.125-126
    • /
    • 1996
  • Beijing-Arizona-Taipei-Connecticut (BATC) survey is a long term project to map the spectral energy distribution of various objects using 15 intermediate band filters and aims to cover about 450 sq degrees of northern sky. The SED information, combined with image structure information, is used to classify objects into several stellar and galaxy categories as well as QSO candidates. In this paper, we present a preliminary setup of robust data reduction procedure recently developed at NCU and also briefly discuss general classification scheme: redshift estimate, and automatic detection of variable objects.

  • PDF

A Preliminary Design of Fuzzy Protective Relay (Fuzzy 보호계전기의 기본 설계)

  • Lee, Seung-Jae;Kang, Sang-Hee;Kim, Ki-Hwa;Kim, Il-Dong
    • Proceedings of the KIEE Conference
    • /
    • 1996.07b
    • /
    • pp.668-670
    • /
    • 1996
  • The conventional relay which determines the fault state based on the current and voltage has a certain limitations due to the uncertainties involved in the data and the decision making criteria. This study proposes the fuzzy relay applying the Belief-Measure to make a decision on the fault based on the various criteria and integrated data.

  • PDF

Preliminary Study on Utilization of Big Data from CCTV at Child Care Centers (어린이집 CCTV 빅데이터의 활용을 위한 기초 연구)

  • Shin, Nary;Yu, Aehyung
    • Korean Journal of Childcare and Education
    • /
    • v.13 no.6
    • /
    • pp.43-67
    • /
    • 2017
  • Objective: The purpose of this study was to explore the feasibility to utilize image data recorded and accumulated from CCTV at child care centers. Methods: Literature reviews, consultations and workshops with scholars studying child development, legal professionals, and engineers, focus group interviews with professionals working with young children, and surveys targeting parents, directors and teachers were implemented. Results: It was found the big data from CCTV at child care centers can be used to make policies and implement research as a secondary data set after anonymization. Extracting implicit and useful data from images stored on CCTV is technically feasible. Also, it can be legally guaranteed to analyze the data under the condition of acquiring informed consents. Conclusion/Implications: It was likely to utilize image data from CCTV at child care centers as a secondary data set in order for policy development and scholarly purposes, after overcoming obstacles of the budget for additional infrastructures and consents of information holders.

The Issues and Characteristics of the Preliminary Draft Convention on International Contracts Concluded or Evidenced by Data Message (전자계약에 관한 국제협약 예비초안의 논점과 특징에 관한 고찰)

  • Choi, Seok-Beom;Park, Jong-Suk
    • International Commerce and Information Review
    • /
    • v.5 no.1
    • /
    • pp.85-100
    • /
    • 2003
  • Legal rules applying to the commerce and international commerce in particular contracts, proper law, jurisdiction and so on, have improved with time and experience. Engaging in e-commerce on the World Wide Web may expose the company to the risk of being sued in any foreign country where Internet user can establish a legal claim. The modem law of contracts is highly sophisticated and difficult to understand. With contracts created in cyberspace, the basic rules are no difference that we can find. However, there are situations in e-commerce that are altogether new and to which the existing rules cannot apply. Here uncertainty and business risk is too high for trading partners to deal with certainty. Therefore existing law must change to e-commerce law so that it provides certainty and enforceability over e-commerce. UNCITRAL Working Group on Electronic Commerce prepared the Preliminary Draft Convention on [International] Contracts Concluded or Evidenced by Data Message from the thirty-ninth session in 2002 which applies to international contracts concluded or evidenced by means of data messages. An electronic contract is concluded when the acceptance of an offer becomes effective, and an offer becomes effective when it is received by the offeree, and an acceptance of an offer becomes effective when the indication of assent is received by the offeror according to this Convention. Electronic contract may be concluded by the interaction of an automated computer system and natural person or by the interaction of automated computer systems, and a contract formed by a natural person that accesses an automated computer system of another person has no legal effect in case the neutral person made a material error in a data message.

  • PDF