• Journal of architectural history
• /
• v.28 no.4
• /
• pp.37-46
• /
• 2019

Busanjin Fortress was originally made of stone fortress for the Joseon Navy, which was located in Dongnae area in the late Joseon Dynasty. However, the Japanesque Castle of Busanjin in 1592 was built by the Japanese military during the Japanese Invasion of Korea. Since the Japanese military retreated, the Joseon Navy had renovated the fortress and had used it as a base for stationing, and it had been maintained in Busanjin Fortress until the Joseon Navy was disbanded in 1895. After the abolition of the Naval Force System, the space in Busanjin Fortress was dismantled, and the government facilities and their sites were not properly managed and repaired, eventually was sold to Japanese. As Busanjin Fortress failed to function properly, the coastal space in Busanjin became a burial ground after being reclaimed by Japanese with real estate investment in mind. Today, the traces of Busanjin Fortress have been removed by the reclamation work, and only the remains of some stone pillars remain under the name of Jaseongdae(子城臺). Thus, the old custom as the Naval base disappeared, leaving only the image of Japanesque Castle.

• Journal of Korea Society of Industrial Information Systems
• /
• v.22 no.4
• /
• pp.131-147
• /
• 2017

This Study is to Comprehensively Analyze the Influence of Authentic Leadership on Turnover Intention, and Counterproductive work Behaviors through the Mediate of trust in Superiors, Organizational Silence, Placing Emphasis on the Importance and Necessity of Authentic Leadership. An Empirical Analysis has been Conducted Targeting the Employees of Medium-sized Manufacturers in Busan. According to the Results of this Empirical Analysis, the Components of Authentic Leadership is Classified into the Transparency, Morality, Balanced Way of doing things, and Self-Recognition of Superiors and all of the Above-mentioned ones are found to have a Positive(+) Significant Effect on Trust in Superiors. Secondly, Trust in the Superiors is Found to have a Negative(-) Significant Effect on the Organizational Silence(Acquiescent, Defensive) of Employees. Thirdly, Organizational Silence is to have a Positive(+) Significant Effect on the Turnover Intention and Counterproductive work Behaviors.

• The Journal of Information Systems
• /
• v.31 no.2
• /
• pp.179-196
• /
• 2022

Purpose The purpose of this study is to examine what expectations and mediating factors are needed as variables necessary for the intention to use logistics hollowing out, and at the same time, what factors strengthen medical SCM competitiveness. In order to develop competitive competency variables for medical institutions that affect the intention to use logistics cavitation, we would like to examine the key success factors applying AHP model analysis. Design/methodology/approach For AMOS analysis, we conducted an online survey of four universities and analyzed 212 samples. The analysis method used SPSS, and AMOS. We proposed several factors categorized as reliability, SCM advance, and scalability. Findings The results showed that all proposed variables (competitive competencies for HSCM, expected performance) had a significant impact on intention of physical distribution cooperation. According to the measurement methods proposed in this study, key success factors for strengthening the capacity of HSCM can increase the need for physical distribution cooperation through expected performance.

• Journal of the Korean Society of Radiology
• /
• v.81 no.4
• /
• pp.945-952
• /
• 2020

True pancreaticoduodenal artery aneurysms are relatively rare, approximately 50% of which are associated with stenosis or occlusion of the celiac axis. It is imperative to treat the condition immediately after diagnosis, considering that its rupture has a mortality rate of approximately 50%. The current most commonly used method to treat pancreaticoduodenal artery aneurysms is transcatheter arterial embolization. Here, we report three cases of embolization of inferior pancreaticoduodenal artery aneurysm with celiac stenosis or occlusion along with a literature review.

• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
• /
• v.35 no.4
• /
• pp.200-208
• /
• 2022

Objectives : The purpose of this study is to report the use of Korean medicine on a chronic urticaria patient. Methods : We treated an adult patient had chronic urticaria with herbal medicine, pharmacopuncture, acupuncture, photodynamic therapy. The effects of the treatment were evaluated through urticaria activity score and photo evaluation. Results : The urticaria activity score started at 6 and ended with 0. After 4 months of follow-up, no recurrence was confirmed. Conclusions : This study has demonstrated that Korean medicine could be effective to treat chronic urticaria with papular form.

• Journal of the Korean Society of Radiology
• /
• v.82 no.6
• /
• pp.1477-1492
• /
• 2021

Purpose Dedicated breast CT is an emerging volumetric X-ray imaging modality for diagnosis that does not require any painful breast compression. To improve the detection rate of weakly enhanced lesions, an adaptive image rescaling (AIR) technique was proposed. Materials and Methods Two disks containing five identical holes and five holes of different diameters were scanned using 60/100 kVp to obtain single-energy CT (SECT), dual-energy CT (DECT), and AIR images. A piece of pork was also scanned as a subclinical trial. The image quality was evaluated using image contrast and contrast-to-noise ratio (CNR). The difference of imaging performances was confirmed using student's t test. Results Total mean image contrast of AIR (0.70) reached 74.5% of that of DECT (0.94) and was higher than that of SECT (0.22) by 318.2%. Total mean CNR of AIR (5.08) was 35.5% of that of SECT (14.30) and was higher than that of DECT (2.28) by 222.8%. A similar trend was observed in the subclinical study. Conclusion The results demonstrated superior image contrast of AIR over SECT, and its higher overall image quality compared to DECT with half the exposure. Therefore, AIR seems to have the potential to improve the detectability of lesions with dedicated breast CT.

• Journal of the Korean Academic Society of Industrial Cluster
• /
• v.3 no.1
• /
• pp.11-25
• /
• 2009

Wind power is the most rapidly growing energy source in the world. Increased focus on climate changes and renewable energy is supporting the wind power industry in gaining momentum. Noksan wind cluster in Busan has been a major area in manufacturing the elementary parts of wind turbine. Despite growing recognition of the significance of Noksan, there has been only limited attention paid and in recent years. This paper reviews the literature of the current burning issues in wind turbine industries in the western countries. In addition, it describes the present state of Noksan wind power generation cluster and suggests the future plans to make it more effective complex.

• Journal of Life Science
• /
• v.11 no.3
• /
• pp.266-272
• /
• 2001

A total of 79 Salmonella spp. were isolated from Pusan area in 2000. The serotypes of 79 Salmonella isolates were classified as 42 strains of S. typhi(53.1%), 24 strains of S. enteritidis(30.4%), 9 strains of S. montevideo(11.4%), 2 strains of S. typhimurium(2.5%), 1 strain of S. infantis(1.3%) and 1 strain of S. indiana(1.3%) strains(16.5%) of Salmonella sp. were isolated at May July, respectively. The isolates of S. typhi were sensitive to most sntibiotics except streptomycin. All isolates of S. typhi were especially sensitive to tobramycin, gentamicin, colistin, kanamycin, samikacin, sulfamethozazole/ trimethoprim, cefriaxone, ceftazdime, cifrofloxacin, cefoxitin and cefotaxime. Isolates of S. enteritidis wer presented higher resistance than isolates of S. typhi. Twenty-four strains of S. enteritidis were sensitive to kanamycin, amikacin cifrofloxacin, cefoxitin and cefotaxime, however 13 strains(54.2%) of S. enteritidis were resistant to carbenicillin, ampicillin and ticarcillin. Nine strains of S. montevideo were sensitive to most antibiotics except carbenicillin and streptomycin. Each 1 stain of S. indiana and S. infantis was sensitive to most antibiotics used in this study except streptomycin. Three kinds of resistant pattern (CB, SM, TE, AM, TC). In the case of S. enteritidis isolates, 9 kinds resistant pattern were detected. Most frequent resistant pattern of S. enteritidis isolates was CB, AM, TC type(16.7%)

• Journal of the Korea Institute of Information and Communication Engineering
• /
• v.11 no.11
• /
• pp.2027-2031
• /
• 2007

Recently the diffusion of the advancement of mobile communication technique and mobile terminal increased, The users were demanded seamless services when carrying and moving. It proposed the FMIPv6(Fast Handoff for Mobile IPv6) from the IETF like this meeting this requirement. The handover procedure of the FMIPv6 causes to defecate with movement detection, new CoA configuration and binding update. But, the delay occurs from each process, when the DAD(Duplicate Address Detection) of the CoA executing, the big delay occurs. This paper proposes a scheme of delay reduction, it omits DAD process and stores in the AR(Access Router) relates in the CoA of the mobile terminal information.

• The Journal of Information Systems
• /
• v.29 no.4
• /
• pp.45-56
• /
• 2020

Purpose The purpose of this study is to present the direction of efficient e-learning education through the importance and satisfaction survey of learners of non-face-to-face video lectures. Therefore, by grasping the degree of satisfaction of the importance ratio through the IPA analysis method, we try to present improvement measures for insufficient education methods. Design/methodology/approach For IPA analysis, we conducted an online survey of four universities and analyzed 154 samples. The analysis method used SPSS, and through the wordcloud analysis method of R, the suggestions for the non-face-to-face lecture method felt by learners were analyzed to derive implications for improving the quality of education. Findings As a result of the overall satisfaction survey for the entire non-face-to-face class, the factors with the greatest dissatisfaction are listed as follows. Complaints about the adequacy of learning materials and activities (quiz, discussion, assignments, etc.), Complaints about how to use the produced content, and complaints about announcements about class management (lecture schedule, lecture method) were identified in order. The factors of dissatisfaction were clear in the non-face-to-face class where interactive communication was impossible or insufficient. In addition to the lack of quick Q&A, there seems to have been a phenomenon of some neglect.