• Title/Summary/Keyword: consistence

Search Result 108, Processing Time 0.025 seconds

The effects of consumer counselor's work training in firm work performance and satisfaction (고객상담 부서 직원의 상담업무교육이 업무수행 및 업무 만족도에 미치는 영향)

  • Huh, Kyung-Ok
    • Korean Journal of Human Ecology
    • /
    • v.13 no.6
    • /
    • pp.917-926
    • /
    • 2004
  • This study examines the effects of consumer counseling education on the work performance and work satisfaction of consumer counselors, controlling the effects of other variables. The results of this study is as below: First, approximately 70% of consumer counselors have not had any education pertinent to their work. The level of work performance was highest in listening to customers' complaints, and then consistence of counseling work and explanation for counseling were next. Professionality was the last in order. Second, consumer counseling education did not affect the work performance. Instead, the number of counselors and work experience, along with whether the counselor majored in consumer studies, were more likely to increase the performance. Finally, educating counseling skills did not affect the level of work satisfaction. Instead, the work performance affected the level of work satisfaction. The number of workers and income were positively related with the level of work satisfaction.

  • PDF

Maintaining Integrity Constraints in Spatiotemporal Databases

  • Moon Kyung Do;Woo SungKu;Kim ByungCheol;Ryu KeunHo
    • Proceedings of the KSRS Conference
    • /
    • 2004.10a
    • /
    • pp.726-729
    • /
    • 2004
  • Spatiotemporal phenomena are ubiquitous aspects of real world. In the spatial and temporal databases, integrity constraints maintain the semantics of specific application domain and relationship between domains when proceed update in the database. Efficient maintenance of data integrity has become a critical problem, since testing the validity of a large number of constraints in a large database and after each transaction is an expensive task. Especially, in spatiotemporal domain, data is more complex than traditional domains and very active. Additionally, it is not considered that unified frameworks deal with both spatial and temporal properties to handle integrity constraints. Therefore, there need a model to maintain integrity constraints in the unified frameworks and enforcement and management techniques in order to preserve consistence.

  • PDF

A Study on the Construction of an Auditing Expert Systems (회계감사 전문가시스템의 구축에 관한 연구)

  • 김동균;이학열
    • Journal of Korean Society of Industrial and Systems Engineering
    • /
    • v.17 no.32
    • /
    • pp.297-308
    • /
    • 1994
  • In the information system, there are many fields that used by decision making support system. Nowadays, the reasons that the need of the decision making system in audit is increased, are as follows. \circled1 The increased of competitiveness in audit environment \circled2 The rapid replenishment of computer hardware and computer system in corporations. The purposes of this study are as follows. \circled1 The connection of Internal management assess results and practical examination. \circled2 In the making of audit opinion, the establish of non-measure and evaluate logic. \circled3 The suggestion of knowledge base structure about the audit task. \circled4 The development of prototype system for the accounting audit expert system. The expected usefulness of accounting audit expert system development are as follows. \circled1 Audit time may be saved \circled2 The consistence of opinion will be increased \circled3 The elevation of audit technique \circled4 The decreased of audit risk \circled5 In the decision making rationlization of accounting information users, it will be proved as usefulness.

  • PDF

Zeroth-Order Shear Deformation Micro-Mechanical Model for Periodic Heterogeneous Beam-like Structures

  • Lee, Chang-Yong
    • Journal of Power System Engineering
    • /
    • v.19 no.3
    • /
    • pp.55-62
    • /
    • 2015
  • This paper discusses a new model for investigating the micro-mechanical behavior of beam-like structures composed of various elastic moduli and complex geometries varying through the cross-sectional directions and also periodically-repeated along the axial directions. The original three-dimensional problem is first formulated in an unified and compact intrinsic form using the concept of decomposition of the rotation tensor. Taking advantage of two smallness of the cross-sectional dimension-to-length parameter and the micro-to-macro heterogeneity and performing homogenization along dimensional reduction simultaneously, the variational asymptotic method is used to rigorously construct an effective zeroth-order beam model, which is similar a generalized Timoshenko one (the first-order shear deformation model) capable of capturing the transverse shear deformations, but still carries out the zeroth-order approximation which can maximize simplicity and promote efficiency. Two examples available in literature are used to demonstrate the consistence and efficiency of this new model, especially for the structures, in which the effects of transverse shear deformations are significant.

Importance of Peer Review in Toxicological Pathology and Its Practical Approach (독성병리 Peer Review의 중요성과 실제적 접근방법)

  • 손우찬;김배환;장동덕;한범석;양기화;이영순
    • Toxicological Research
    • /
    • v.20 no.1
    • /
    • pp.1-11
    • /
    • 2004
  • Evaluation of toxicological pathology is to some extend subjective judgments by pathologist and the accuracy of pathologist's works is based on the individual training and experiences. It has been required to establish a peer review system for toxicologic pathology and these review system has been employed by various practice of toxicological pathology. It would be pointed out that the possible causes of drifts in pathology are due to 1) lack of knowledge or experience of individual pathologists, 2) poorly maintained consistence of grading among animals in study, 3) different interpretation of findings between pathologists, or 4) pathology data processing. Example cases of diagnostic errors and current practice of peer review including tissue selection criteria, documentation and problem resolution for short-term and carcinogenicity studies were introduced. For sound regulatory system and high integrity of practice in toxicological pathology, current approaches of peer review system were reviewed.

Improvement of Reliability in the Sensory Evaluation for Home Economics Research (가정학 연구에서 활용되는 관능검사에 대한 신뢰도 평가방법에 관한 연구)

  • 위은하;박정수
    • Korean Journal of Human Ecology
    • /
    • v.3 no.2
    • /
    • pp.90-100
    • /
    • 2000
  • Statistical reliability in the sensory evaluation measures the agreement of judgements for several observers. Kendall's coefficient of concordance for multiple rankings. and coefficient of consistence and coefficient of agreement for paired comparisons are frequently used as the standard reliability measures. The main idea and the computational formula of these coefficients in various situations are explained in detail with some real (cloth designing) examples. Moreover a user-friendly computer program called as MultPair is introduced. We expect that this expository paper and the computer program give a practical help to the researchers who use the sensory evaluation techniques.

  • PDF

Development and Validation of Teaching Mathematics Anxiety Scale for Elementary Teachers (초등학교 교사의 수학교수불안(數學敎授不安) 측정 도구 개발 연구)

  • Kim, Rina
    • Journal of Elementary Mathematics Education in Korea
    • /
    • v.19 no.4
    • /
    • pp.649-666
    • /
    • 2015
  • The purpose of this study was to develop and validate a teaching mathematics anxiety scale for elementary teachers in South Korea. The sample consisted of 150 elementary teachers in 22 elementary schools in Seoul. A total of 21 items were developed and examined for the internal consistence. The results showed that the proposed scale was appropriate to represent the teaching mathematics anxiety of elementary teachers.

Field Emission Characteristics of Nitrogen-Doped and Micro-Patterned Diamond-Like Carbon Films Prepared by Pulsed Laser Deposition

  • Shin, Ik-Ho;Lee, Taek-Dong
    • 한국정보디스플레이학회:학술대회논문집
    • /
    • 2000.01a
    • /
    • pp.133-134
    • /
    • 2000
  • Effect of nitrogen doping on field emission characteristics of patterned Diamond-like Carbon (DLC) films was studied. The patterned DLC films were fabricated by the method reported previously[1]. Nitrogen doping in DLC film was carried out by introducing $N_2$ gas into the vacuum chamber during deposition. Higher emission current density of $0.3{\sim}0.4$ $mA/cm^2$ was observed for the films with 6 at % N than the undoped films but the emission current density decreased with further increase of N contents. Some changes in CN bonding characteristics with increasing N contents were observed. The CN bonding characteristics which seem to affect the electron emission properties of these films were studied by Raman spectroscopy, x-ray photoemission spectroscopy (XPS) and Fourier transform infrared spectroscopy (FT-IR). The electrical resistivity and the optical band gap measurements showed consistence with the above analyses.

  • PDF

Safety Assessment of Ship Navigation at Yeocheon Harbor for 320,000DWT VLCC (여천항에서의 32만 DWT급 원유 운반선의 선박운항 안전성 평가)

  • 공인영
    • Journal of the Korean Society of Marine Environment & Safety
    • /
    • v.3 no.S1
    • /
    • pp.55-73
    • /
    • 1997
  • It is well known that simulation study in the preliminary design stage of harbors or berths is of great use, since it can provide helpful informations to the designer from the view point of ship navigations. In this paper, a brief review is made in the safety assessment of ship navigation for a 320,000 DWT VLCC entering Yecocheon harbor area, which is carried out by shiphandling simulator system. The geographic data base for the harbor as well as the mathematical models of the ship and environmental effects are designed and developed. Based in the on-site inspections and interviews with pilots in Yeocheon area, basic maneuvering plans and consistence with real operation conditions. Berthing and deberthing maneuvering simulations as well as approaching and departing simulations are carried out by 3 experienced navigators according to the maneuvering plans and environmental scenarios. The simulation results are analysed in various ways to evaluate the quantitative and qualitative maneuvering difficulties and thereby to assess the safety of ship navigation in that area.

  • PDF

The analysis of the child's preference for one parent and its factors (여자의 부모선호태도와 그 요인 분석)

  • 김경신
    • Journal of the Korean Home Economics Association
    • /
    • v.24 no.1
    • /
    • pp.129-138
    • /
    • 1986
  • The purpose of this study is to investigate the child's preference attitude for one parent and to analyze the difference in the four variables(sex, age, birth order and maternal employment) and the factors influencing it. To meet this purpose, three kinds of questionnaire for child (school-age/late adolescence) and his parents were used. The data were obtained through 136 pairs(parents and child) and analyzed by chisquare test and Guttman's lambda. The results of this test are summerized as follows. 1. The majority of children prefer mother to father and especially adolescent daughters prefer mother more than sons. 2. The majority of parents answered that their child would prefer mother to father and the correlation coefficient between mother's answer and fathers is .53. But child's actual preference is no related with parent's awareness of being preferred. 3. The majority of parent's answer were consistent with child's preference but the correlation coefficients are very low from the analysis of factors influencing the child's preference. Therefore parents and child must have more communication, concern and expression of love for mutual consistence.

  • PDF