• Proceedings of the Korean Institute of Building Construction Conference
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• 2021.05a
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• pp.87-88
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• 2021

Due to the effects of COVID-19 and the Fourth Industrial Revolution, construction engineering education has been required to change. As part of efforts to respond to changes, innovative teaching methods such as team-based learning have been introduced, but specific measures are still lacking. In this regard, this study proposed plans for building construction curriculum operation applied with team-based learning, building construction course operation applied with team-based learning, and building construction course grade evaluation applied with team-based learning. It is expected that the proposed operation plans can be used in educational settings where team-based learning is to be applied in a changing class environment.

• International conference on construction engineering and project management
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• 2007.03a
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• pp.9-18
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• 2007

The success of a building design team is achieved as a result of a combination of multiple events/factors and interactions, and has a great impact on the quality of the building construction process. While most of previous studies have focused on quality of the construction process, the success of a design team has not been completely investigated. This paper presents the critical factors that impact the success of a building design team and describes an assessment tool to measure the successful performance of the design team with respect to the critical factors. The development of the assessment tool employs the concept of quality function deployment (QFD), a technique to measure the service quality of an organization.

• International conference on construction engineering and project management
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• 2024.07a
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• pp.722-729
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• 2024

The Nigerian Public Procurement Act (PPA, 2007) is still lagging in its vague definition of the requisite qualifications for procurement managers. Hitherto, tender evaluation committees have been constituted arbitrarily without any feed-forward structure. An advanced close-ended support system for constituting tender evaluation committees is hereby presented. A theoretical concept was followed by a design science methodology. A deterministic team-building model for tender evaluation committees is demonstrated. The optimisation algorithm relies on an additive analytical sequence and a complex factoring of anticipated group interaction. Match models, which proactively determine the effects of complementary participation of team players were adapted. It is an emerging technical solution for a relatively ignored research concern, which now makes a scientific team-building processin procurement possible through itinerant simulation. The deterministic strategy was validated by a hypothetical entity case while augmenting a few data entries. A restrictive decision space was created to enable the determination, identification and composition of tender evaluation team members' inclusion criteria in a committee. A questionnaire drawn from ten (10) procurement managers from Nigeria helped validate the soft team-building model. The support system is inflexible for accommodating probabilistic entries where target data is discontinuous. Minimising the discretionary assemblage of personnel to evaluate tenders is a potential benefit of adopting the support system. Public procuring entities can deploy the soft team-building support system with little adjustments to accommodate entity-specific peculiarities.

• Journal of Korean Academy of Nursing Administration
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• v.19 no.2
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• pp.282-291
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• 2013

Purpose: The purpose of this study was to identify clusters of nursing competency, and investigate the influence of reflective thinking, team learning climate, and learning organization building according to nursing competency clusters. Methods: Participants were 244 clinical nurses who worked in 4 general hospitals in Gwangju Metropolitan City. Data were collected by self-report questionnaires during June and July, 2011. Nursing competency, levels of reflection hierarchy, team learning climate, and learning organization building were measured. Data were analyzed using frequencies, means, t-test, one-way ANOVA, Pearson correlation coefficients, and K-means cluster analysis with SPSS/WIN 20.0 version. Results: Nursing competency correlated positively with intensive reflection, reflection, team learning climate, and learning organization building (p<.001). There were three clusters of nursing competency in a clinical ladder, which were derived from cluster analysis, grouped as high, middle, and low competency. Intensive reflection, reflection, team learning climate, and learning organization building showed significant differences according to grouping of nursing competency. Conclusion: The results indicate that developing intensive reflection, reflection, team learning climate, and learning organization building would be useful strategies for enhancement of nursing competency.

• Journal of Korean Society for Atmospheric Environment
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• v.21 no.2
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• pp.227-242
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• 2005

The aim of this study is to relieve the poor ventilation problem of the diesel locomotive engine load test building, located in an urban area. This paper evaluates the ventilation performances of the studied load test building based on the temperature measurement experiment and the computational fluid dynamics (CFD) during the engine load test. The temperature rise caused by the radiator blower of the building was turned out to be the main cause of disturbing the thermal conditions of the building. The indoor temperature distributions simulated by Fluent were validated with the temperature measurement results obtained from the studied building. The simulation results indicated that the comfort condition of this building was poor We suggested several remedial changes in the duct structure of this building for the improvement of the comfort conditions. In addition, a prototype drawing combining several improved design options was proposed. and then the simulation of the temperature distribution in the proposed prototype was performed. The result indicated that the indoor thermal condition of this proposed building was improved when compared with that of the current building.

• Journal of the Korean Society for Geothermal and Hydrothermal Energy
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• v.9 no.1
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• pp.15-19
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• 2013

In this Study, effect of core position, area ratio and orientation of building on energy load is examined using TRNSYS17. This parameters are major parameters of the conceptual design stage. Reference model is square floor plan($1,444m^2$), centered core and 29% core area ratio. As the results, without considering the building orientation, the annual heating load of central building with 1:1 area ratio is lowest ($10.33kWh/m^2yr$) and the annual cooling load of off-central building with 1:1 area ratio is lowest ($59.27kWh/m^2yr$). As area ratio is bigger, cooling load is lower and heating load is higher. But if we consider building orientation, orders of heating load and cooling load are changed for area ratio and orientation.

• Annual Conference of KIPS
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• 2011.04a
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• pp.1068-1070
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• 2011

건물 부문의 에너지 절약방안으로 신재생에너지를 이용한 에너지 관리 시스템을 제안하고자 한다. 신재생에너지를 이용한 BEMS(Building and Enviromental Management System)를 설계하고, 이것을 구현하기 위한 Software Framework 를 설계한다.

• Journal of Institute of Control, Robotics and Systems
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• v.17 no.2
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• pp.102-107
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• 2011

In this paper we present cooperation of heterogeneous robot team, composed of a wheeled robot and a helicopter for localization and map building. This heterogeneous robot team can successfully fulfill task by combining the abilities of both robots than single robot because wheeled robot and helicopter have complementing ability. The scenario describes a tightly cooperative task, where the wheeled robot move carrying the helicopter and detect obstacles, if there are obstacles, helicopter take off for map building and land, then robot team move destination avoiding obstacles. We present PID controller for position control of helicopter and transformation algorithm to global coordinate from image pixel coordinate. Experimental result show that the proposed method is valid.

• Proceedings of the Korean Institute of Building Construction Conference
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• 2021.11a
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• pp.186-187
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• 2021

Education in Korean universities is rapidly expanding to online education due to COVID-19. In response to such changes, this study proposed a means of improving the learning management system of Korean universities and analyzed the effects of using the system. The important results of this study are as follows: the learning management system was composed of 'pre-class learning,' 'team activity,' and 'participation learning' to support team-based learning. The effects that the users (instructors, learners) can obtain by adopting team-based learning and using the system were analyzed. The study concludes that for instructors, teaching work may be alleviated. For learners, it was demonstrated that they could more easily access and use data required for their education.

• Journal of the Korea Institute of Building Construction
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• v.21 no.5
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• pp.421-432
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• 2021

Recently, there has been a growing interest among domestic universities in effective teaching methods to improve learning effects. In addition, a shift from an instructor-centered teaching method to a student-centered teaching method has been pursued, in a bid to enhance student learning competencies in educational settings. The purpose of this study is to develop a building construction curriculum that applies team-based learning, which is an approach towards student-centered learning. The major research findings are as follows. A building construction curriculum that applies team-based learning was developed based on an analysis of the operational status of lectures and team-based learning courses among universities in Korea. Learning procedures, the weekly curriculum and curriculum operation plans were also developed for the team-based learning course. The curriculum presented in this study is a general curriculum that can be applied to domestic universities. As such, it is expected that individual universities can adjust and apply the curriculum according to the educational conditions and characteristics of both instructors and students.