• International Journal of Industrial Entomology and Biomaterials
• /
• v.10 no.2
• /
• pp.137-141
• /
• 2005

Though many insecticides are commercially available, development of resistance, pest resurgence and effects on non-target organisms led to the search for alternate insect pest management (IPM) strategy based on larval growth and reproductive fitness. Reproductive potential of insects depends on its acquiring of vitellogenic competence which is under hormonal control. Exogenous application of analogues of JR (JHAs) and ecdysterone could derail normal development and reproduction in insects by manipulating an array of physiological processes. In the rice pest, brown planthopper, Nilaparvata lugens, JHA, hydroprene induced metathetely from the fifth (final) instar nymphs in an age-dependent manner. Day 0 of the final instar showed highest sensitivity to induce this abnormal development. Adults emerged from treated day 3 nymphs looked normal. Both the morphotypes were reproductively incompetent and showed partial to complete sterility. Pre-adult exposure of the ovarian tissue to hydroprene suppressed mitotic division of germinal cells and induced abnormalities in the later s1ages of growth and differentiation of ovary in N. lugens. More over the nymphal exposure to hydroprene inhibited patency changes of follicular epithelium and affected competence of the follicles for yolk sequestration. In the absence of ovarian growth and oocyte differentiation, germarium found disintegrated, trophic core regressed and terminal oocytes resorbed. Hydroprene exposure to newly ecdysed brachypterous females did not affect ovarian development and egg production. Proper larval-adult transition appeared as a. prerequisite for vitellogenic competence in N. lugens for which the ovarian tissues must be exposed to ecdysterone in the internal milieu devoid of JH.

• Korean Journal of Construction Engineering and Management
• /
• v.13 no.2
• /
• pp.80-90
• /
• 2012

In 2011, the overall construction markets in KOREA are highly depressed due to decreases in orders of domestic construction markets in both private and public field. Also, we are losing competitive advantages over Chinese and Indian companies owing to the market shares on plant construction projects excessively. It is recognizable, under the circumstances that we are in interior position on high value technique to other advanced countries, that the orders of mega building and plant construction projects tend to be placed through the" Pre-construction Service", the importance of which has been emphasized domestically and internationally in recent time. However, current domestic construction companies show scarcity in understanding the general idea of the Pre-construction Service and fail in building proper structure of it. It is obvious that they cannot have any competent strategy to deal with Pre-construction Service. The Purpose of this paper is to analyze the core competence throughout preconstruction phase and, and make up for the weakness in the current pre-construction service process.

• Journal of Service Research and Studies
• /
• v.7 no.2
• /
• pp.53-66
• /
• 2017

This study was conducted to develop core competence model for bancassurance personnel. Prior studies have conducted both FGI and specialist workshops to explore and define the necessary competencies for bancassurance personnel. As a result, 17 such competencies have been identified. A survey involving 105 bancassurance personnel from affiliated banks was conducted to compare perceived importance with retention levels of the aforementioned required competencies. SPSS 20.0, T-test, Borich analysis, and The Locus for Focus model were utilized to confirm education priority and for statistical analysis. The bancassurance personnel competencies that were rated as high in importance and retention were as follows: relationship building, interpersonal understanding, proactive execution of duties, and introspective self-confidence. In chronological order, the educational priorities for the required competencies were found to be as follows: professionalism, proposal capability, achievement orientation, and relationship building.

• Korean Journal of Construction Engineering and Management
• /
• v.16 no.2
• /
• pp.54-64
• /
• 2015

It is required to be enhancement of competitiveness for specialty contractors' employees due to specialty contractors are in charge of the actual construction work. The effective educational program for specialty contractors' employees is essential to improve the work performance of them. Therefore, the purpose of this study is to analyze level of work performance and find factors of core competence for specialty contractors' employees that can be utilized for development of effective educational program. The survey is based on CEO, Engineer and Manager in specialty contractors, and a questionnaire survey was performed to investigate the importance of job task, work load and degree of work difficulty as well as their core competence needs. The analysis result of this study can be utilized for development of effective educational program which is reflected the characteristics of specialty contractor's employees.

• Journal of Venture Innovation
• /
• v.3 no.1
• /
• pp.143-163
• /
• 2020

When we assume the transition to a knowledge management society, what factors should be differentially added to the characteristics of CEOs of small enterprises to enhance management performance? This can be done by measuring the core competence of the CEO who is an importance asset of the small firms. This study focuses on the following four inquiries to clarify the relationship among the core competence of the CEO, the knowledge management and the performance of the firms. First, we test the influence of the core competence of CEO on business performance. Second, we explore the effects of CEO characteristics on the knowledge management and the performance of the firm. Third, we test whether knowledge management has a mediating effect in the relationship between the characteristics of CEO which is a parameter, and the business performance of the firm which is a dependent variable. Fourth, for the sake of a deeper understanding of the CEO of the small firms, we conduct t-test or multiple comparison to find out the statistically significant differences among means of the main variables such as demographic characteristics, work experience, and entrepreneurship. The academic contribution of this study is to verify the characteristics of the CEO, which influence the business performance:the global competence, challenge spirit, interpersonal flexibility and stress tolerance, in connection with the knowledge management of small firms. The practical contribution of this study is to test whether CEOs can demonstrate successful business performance through knowledge management rather than measuring business performance after a certain period of time through profit and loss statements in this era of uncertainty.

• Journal of The Korean Association For Science Education
• /
• v.42 no.1
• /
• pp.1-18
• /
• 2022

The two most influential rationales for the 21^st century science curriculum reform can be said to be core competence and scientific literacy. However, the relationship between the two has not been scrutinized but remained speculative - and this has made the harmonization of the general guideline and subject-matter curriculum difficult in Korean national curriculum system. This study compares the two discourses to derive implications for future science curriculum development. This study took a literature research approach. In chapter II, national curriculum or standards, position papers, and research articles were reviewed to delineate the historical development of the discourses. In chapter III and IV, the intersections of those two discourses are delineated. In chapter III, the commonalities of the two discourses are explicated with regard to crisis rhetoric, multi-faceted meanings (individual, community, and global aspects), organization of subject-matter content and teaching and learning method, and the role of high-stake exams. In chapter IV, their respective strengths and weaknesses are juxtaposed. In chapter V, it is suggested that understanding scientific literacy and core competence discourses to have a family resemblance as 21^st century science curriculum reform rationale, after Wittgenstein and Kuhn. Finally, the ways to resolve the conflict between the two ideas from the general guideline and subject-matter curriculum over crisis rhetoric were explored.

• Journal of Fisheries and Marine Sciences Education
• /
• v.27 no.5
• /
• pp.1369-1379
• /
• 2015

This study attempted an AHP analysis through interview with experts in the industries and questionnaire survey on recognition of organization members and future strategic development direction in order to upgrade shipbuilding equipment industries to marine plant equipment industries. Key research results are as follows. First, according to analysis on relative priority between three aspects on acceleration of shipbuilding equipment industries, importance was shown in the order of acceleration of internal competence, acceleration of manufacturing technology, and acceleration of supply chain, which means that the aspect on acceleration of internal competence had relatively higher importance. Second, as for relative importance of detailed item evaluation per respective aspect, it was found that development of core competencies was high from the aspect on acceleration of internal competence, higher value-addition was high from the aspect on acceleration of manufacturing technology, and IT infrastructure construction was high from the aspect on acceleration of supply chain.

• Korean Journal of Child Studies
• /
• v.28 no.4
• /
• pp.229-244
• /
• 2007

A comprehensive program for children's leadership improvement by enhancing their self-esteem, empathy, communication competence and emotion regulation utilized core concepts and techniques or the Solution-Focused Model of Chung et al. (2005), Satir's Experiential Model(Chung, 2003), Cognitive-Behavioral Model (Kim, 2002) and problem-solving games (Chung & Kim, 2005). Twenty-six $3^{rd}$, $4^{th}$, and $5^{th}$ graders from public schools in Seoul participated in six 2.5 hour sessions and their mothers participated in two 2.5 hour sessions. All subjects received pre-, post- and follow-up tests. The results showed that children's self-esteem, empathy, communication competence, and emotion regulation increased as a result of this program and the effects lasted for at least three months after the termination of the program.

• Journal of the Korean Society of Safety
• /
• v.31 no.1
• /
• pp.132-138
• /
• 2016

The purpose of this study was to develop safety competences, a set of behavioral indicators of each competence and measuring methods of behavioral indicators for preventing human error of nuclear power plants(NPPs). The safety competences and behavioral indicators were derived from the five steps consisted of derivation of preliminary competence items through literature review, content analysis, interview(FGI, BEI), examination of content validity and decision making of final indicators. The results showed that 13 core safety competences and 35 behavior indicators were derived finally. In addition, the methods of measuring safety competences or behavioral indicators such as Behaviorally Anchored Rating Scale (BARS), Behavior Observation Scale (BOS) were developed and suggested.

• Journal of the Korean Applied Science and Technology
• /
• v.38 no.1
• /
• pp.208-216
• /
• 2021

The purpose of this study is to survey the occupational therapists's vocational core competency. Study subjects were 138 occupational therapists and 95 students majored occupational therapy and they participated in the survey about the vocational core ability to confirm the factors about the vocational core ability. As the results of these, both occupational therapists and university students majored occupational therapy felt the need for vocational ability and communication skills, interpersonal relationship skills, and problem-solving skills were found to be important, and that they also possessed them. However, only in the group of students majored occupational therapy showed that technical skills were important, but they did not possess the most. Accordingly, it is necessary to consider a curriculum that can collect knowledge and information on various skills necessary for actual vocational performance as the occupational therapist.