• Korean Journal of Construction Engineering and Management
• /
• v.13 no.5
• /
• pp.125-134
• /
• 2012

In the construction industry, "Green" is emerging as a keyword of new growth engine. Since green construction competitiveness is essential for contractors' survival and growth, it is important to understand what constitutes green construction competitiveness. The objective of the study is to identify elements of green construction competitiveness and to discuss relationships between their importance and current level based on the Gap analysis. A better understanding of the elements of green construction competitiveness assists contractors in formulating green strategies. It also provides insight into what motivates contractors in establishing related policies and regulations. The study identifies that in general there exists a gap between the importance and current level of green construction competitiveness. It also demonstrates that CEO' competence shows a less gap between the importance and current level but firms' competence is an area of weakness. Finally a substantial gap is observed in the field of green R&D strategies and sub-contracting partners.

• Journal of the Society of Disaster Information
• /
• v.11 no.4
• /
• pp.597-606
• /
• 2015

Until now, u-turn lane installation methods have been studied variously. But, There is no specific standard yet. This study ranges are commercial area in Incheon metropolitan city through field investigation and presents specific design standard for efficient operation of left turn using a field data through calculating relevant permitted u-turn lane length and minimum separation distance from the front intersection to starting point of permitted u-turn lane in urban signalized intersections in commercial area. Relevant permitted u-turn lane length is found to be 32m and minimum separation distances from the front intersection to starting point of permitted u-turn lanes are 72m, 40m, 24m in case of 1 left turn lane, 2 left turn lanes and 3 left turn lanes respectively. By comparing result values and field data, they had a large difference under the similar situations in their lengths. This result is caused of no specific standard about design of u-turn lanes. If results of this study applied to design of u-turn lanes, signalized intersections in urban commercial areas would be operated more safety and efficiently.

• The Korean Journal of Franchise Management
• /
• v.3 no.1
• /
• pp.111-129
• /
• 2012

Domestic franchise industry is a promising business to more than 10% per year growth rate and emerging as core of retail. In addition, due to the socio-cultural phenomena, including the retirement of the baby-boom generation, the growth of the franchise industry for some time expected to continue. But Domestic franchise reveals that limits to ensure for new franchisees because that few industries are concentrated to advance for franchisor and franchisees. Franchisors that within the industry came to a saturated, are for the growth and expansion of business into new industries to deploy as second, third brand. But reality is that the more success rather than failure. Therefore, in this study is a new brand development approach and case study results it focus on the BEERBARKET's successful story of INTO FRANCHISE SYSTEMS, INC. Case analysis results of this study, are reveled that franchise headquarters derived through research methods and research information, environmental survey and analysis should be continuously and objectively. Thus, based on the derived contents, the new brand Biz-Model should be established for recognition from the industry and customers. Ability to respond sensitively to changes in the environment and business activities can be associated with linking franchise headquarters belonging to the saturated competitive environment more is needed. Through proactively respond Franchise New business launching instance that BEERBARKET's successful story of INTO FRANCHISE SYSTEMS, INC. suggests the need to study about how to respond to environmental changes.

• Fire Science and Engineering
• /
• v.27 no.3
• /
• pp.85-93
• /
• 2013

Modern fire fighting jobs have been expanded to include areas of rescue, emergency medical service as well as conventional fire suppression, so that load for fire fighting jobs has been increased. Specifically, musculoskeletal disorders (MSDs) such as low back injury have been considered as one of major industrial hazards in heavy manual material handling during fire fighting jobs. This study tried to evaluate risk levels and to prepare background for reducing risk levels associated with heavy manual material handling during fire fighting jobs. This study applied two major tools in evaluating heavy manual material handling jobs which were NLE (NIOSH Lifting Equation) and 3DSSPP (3D Static Strength Prediction Program). A risk index in terms of heavy manual material handling during fire fighting jobs was identified. This index consisted of seven risk levels ranged from nine points (the first level) to three points (the seventh level). There was no job associated with the first level (the highest risk level) of index. There was only one job (life saving job) belonging to the second level (the second highest risk level) of index. The third level had jobs such as usage of destruction equipment and lifting patient. A total of basic eighteen jobs was categorized into six different levels (2nd-7th levels) of index. The outcome of the study could provide a good basis for conducting job intervention, preparing good equipment and developing good education program in order to prevent and reduce MSDs including low back injury of fire fighting jobs.

• Korean Journal of Social Welfare
• /
• v.58 no.4
• /
• pp.169-196
• /
• 2006

As social work practice for the disabled is still centered in provider's perspective in Korea, this study started with concerns for consumerism that is emerging as an alternative for the social work practice for the disabled. Consumerism is rooted in organization process of the disability rights movement, and considered as an ideology that protects actively the rights and influence of consumers. However, consumerism is not operating as an accomplished ideology yet, but as a type of the practical discourse. Consumerism is interpreted in multiaxial meanings and the conscituents of consumerism is used ambiguously in practice. This is because theoretical reviews on the conceptual thinking of consumerism are scant and empirical inquiries into conceptual cognition of social workers who uses this concept as a professional are scarce. After analyzing the data using Q methodology, the result shows that social workers' major cognitive types on consumerism perspective consists of four types; Empowerment type, Market-mechanism type, Multi-opening type and Traditional-value type. These types are classified by the dimension of 'specific/extended', 'traditional/reformative' and 'instrumental/autotelic'. This result will attribute to develop consumer-intimate policy, practice program and professional training program and to give facilities for lucid communication among policy, practice field, theory and movement in social welfare for disabled as it materializes the explicit conception of consumerism that is understood ambiguously in Korea.

• Tunnel and Underground Space
• /
• v.26 no.5
• /
• pp.409-417
• /
• 2016

The shale gas is emerging as one of the oil and gas resources which can replace the traditional oil and gas resources. As the shale layer where the shale gas is deposited has low permeability, the hydrofracturing method is required to improve the productivity. This study is designed to conduct the laboratory hydrofracturing test on the samples which are modeled after the drilling hole having the general drilling hole and spiral groove. And compare the initial fracturing pressure and fluid contact between them in order to the result of the hydrofracturing depending on the shape of the drilling hole. In addition, the results were compared with the numerical modeling values from 3DEC and they were also compared with the data from the advance researches. It was found from the study that rather than the contact area of the high pressures water, the force concentration depending on the form of guide hole was more effective in the hydrofracturing.

• Journal of the Korea Convergence Society
• /
• v.11 no.3
• /
• pp.9-18
• /
• 2020

As the 4^th industrial revolution has been an emerging issue, the government and industry has paid increasing interest to smart factory. The Korean government has made efforts to establish smart manufacturing capabilities of small-to-medium sized firms by providing supports for smart factory. However, the effectiveness of the supports and satisfaction of firms have hardly been analyzed. This study aims to analyze firms' satisfaction by attributes of policy suuports for smart factory and identify priorities for government supports. The results show that 8 out of 11 attributes were one-dimensional and 3 were attractive attributes. Among the 11 attributes, funding support was the top priority. The attributes such as dispatching external experts, consulting for sophistication of smart-factory, and consulting for maintenance and repair were also high priorities. These results imply that firms prefer supports for maintenance and sophistication to adoption or initial establishment of smart factory.

• The Journal of the Convergence on Culture Technology
• /
• v.8 no.4
• /
• pp.135-141
• /
• 2022

This study seeks to find ways to improve the volunteer fire brigade as the role and importance of the voluntary fire brigade, which can prevent various disasters including fire at all times and respond most quickly in case of disaster, increases. As a result of analyzing and deducing the problems of the current legal, administrative, and financial aspects of the volunteer fire brigade for this study, first, as a legal improvement method, it is necessary to raise the status of the volunteer fire brigade mission, flexible operation of the garden, and increase the professionalism of education and training. should be improved Second, as an administrative improvement plan, it is necessary to reorganize the character of the volunteer fire brigade, expand its role as a regional disaster prevention leader, enhance the professionalism of the volunteer fire brigade selection process, and expand the number of volunteer fire brigade members through group membership rather than individuals. Third, as a financial improvement plan, it is necessary to introduce appropriate remuneration and severance pay for volunteer firefighters, and insurance to be covered in case of injury or injury.

• The Journal of the Korea Contents Association
• /
• v.22 no.7
• /
• pp.1-9
• /
• 2022

Today, artificial intelligence (AI) has emerged as a key driver of national competitiveness, but it is also causing unexpected side effects in society. This study intends to examine major social issues by collecting papers on AI targeting KCI journals in the field of social science. Therefore, we conducted keyword analysis of papers from 2016 to 2020. As a result of the analysis, the keywords for 'robot' and 'education' appeared the most, and the top six clusters (issues) were derived through the keyword network. The main issues are as follows: the background and/or basic concept of AI, AI education, side effects of AI, legal issues of AI-based creations, intention to use AI products/services, and AI ethics. The results of this study can be used to expand the discussion on the social aspects of AI and to find policy directions at the national level.

• Smart Media Journal
• /
• v.11 no.8
• /
• pp.9-20
• /
• 2022

With the rise of the metaverse industry worldwide, relevant national strategies and nurturing systems have been prepared in Korea. As the complexity of policies increases, the importance of establishing data-based policymkaing is growing, and studies diagnosing national R&D trends in the metaverse field are still lacking. Therefore, this paper collected NTIS national R&D information for 9,651 R&D projects promoted from 2002 to 2020. And this study looked at the current status and identified major topics based on the topic modeling, and considered time-series changes in the topics. Eleven major topics of R&D tasks in the metaverse field were derived, hot topics were service/content/platform development and medical/surgical fields of application fields, and cold topics were urban/environment/spatial information fields. Strategic R&D Management, metaverse-related laws, and institutional studies were proposed as policy directions.