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지방정부의 빅데이터 활용에 관한 영향요인 분석: 서울시 공무원의 인식을 중심으로
강정묵 ( Jungmuk Kang ) 성균관대학교 국정관리대학원 2017 국정관리연구 Vol.12 No.1
본 연구는 빅데이터 활용에 기본적인 환경을 제시해보고 빅데이터 활용에 영향을 미치는 요인을 실증적으로 분석하였다. 빅데이터 활용의 영향요인을 분석한 결과, 법제도 요인, 기술 요인, 데이터 요인이 매개변수인 행태 요인에 영향을 주었으며, 법제도 요인을 제외한 모든 요인이 빅데이터 활용에 영향을 미치는 것으로 나타났다. 본 연구의 시사점을 살펴보면, 빅데이터 활용수준을 높이기 위해서는 빅데이터에 관한 기본적인 이해를 높이고 전문성을 갖춘 인력을 지속적으로 양성할 수 있는 교육체계를 마련해야 한다. 또한 빅데이터 기술을 기반으로 공공데이터를 보다 정확하고 객관적으로 운영할 수 있는 데이터 관리체계를 구축할 필요가 있다. 본 연구에서는 빅데이터를 활용하기 위한 기본적인 환경을 구성해보고 빅데이터 활용에 영향을 미치는 요인을 도출해보았다는 점에서 연구의 의미를 두고자 한다. This study was to present the basic environment for Big Data and empirically analyze the factors that affect big data utilization. Factors influencing big data utilization were analyzed and as a result, legal system factors, technology factors and data factors influenced behavioral factors, which are parameters, and all the factors except the legal system factors were found to influence the utilization of big data. Based on the implications of this study, it is necessary to establish an educational system that can raise a basic understanding of big data and continuously train professional manpower in order to increase the big data utilization level. It is also necessary to build a data management system that can operate public data more accurately and objectively based on Big Data Technology. The significance of this study is that we created a basic environment for utilizing Big Data and derived the factors that affect Big Data.
Choi, Wonjae,Woo, Jungmuk,Lee, Sangbong,Lee, Seungwon korean Academy of Physical Therapy Rehabilitation 2020 Physical therapy rehabilitation science Vol.9 No.4
Objective: Tension-type headaches usually occur with temporomandibular disorder, which increases the risk of the chronic tension-type headaches. This study was conducted to investigate the effect of additional temporalmandibular therapy compared to cerivcal joint therapy for tension-type headaches with pericranial tenderness. Design: Randomized controlled trial. Methods: Forty-one patients with chronic tension-type headaches and pericranial tenderness were randomized into the 3 groups, such as the temporomandibular joint therapy group (TMJT group, n=14), cervical manual therapy group (CMT group, n=14) and conservative therapy group (CT group, n=13). All patients were assessed at baseline and after each intervention during the three sessions. The participants in the TMJT group received the temporomadibular joint treatment and cervical manual therapy for 30 minutes, once a week, for 3 weeks. The participants in the CMT group received the cervical manual therapy, and those in the CT group received modalities during same time period. The outcome measurements used were the intensity of headaches measured on the Visual Analogue Scale (VAS), quality of life measured with the Headache Impact Test (HIT-6), and function of the cervical spine using the Neck Diability Index (NDI). Results: The TMJT group that received temporomandibular joint treatment and cervical manual therapy showed a significant decrease in VAS, HIT-6, and NDI compared with the other 2 groups (p<0.05). Conclusions: This study suggected that temporomandibular joint treatment combined with cervical manual therapy was more effective for the chronic tension-type headaches with pericranial tenderness than the usual cervical therapy alone.
Function through Defects: Thermodynamic and Kinetics of Point Defects in Ionic Solids
Ko, Taegyung,Bang, Gyusuk,Shin, Jungmuk The Korean Ceramic Society 1998 The Korean journal of ceramics Vol.4 No.2
The significance of point defects as relevant centers concerning electrochemical function is highlighted. Starting from the most simple case of dilute equilibrium bulk defect chemistry, influence of defect interaction and in particular the impact of interfaces on point defect redistribution are considered. Then recent progress in the field of kinetics in bulk and at boundaries is discussed. Finally, selected applications with emphasis on battery and sensor technology are presented.
Ko, Taegyung,Bang, Gyusuk,Shin, Jungmuk The Korean Ceramic Society 1998 The Korean journal of ceramics Vol.4 No.2
The structure refinements and the electrical and magnetoelectric measurements were performed for BIT.1BF and BIT.2BT. The tetragonal distortion of the ab plane became lessened with the addition of $4BiFeO_3 into Bi_4Ti_3O_{12}$ significantly. However, the tilting of the outer-oxygen octahedra of the perovskite unit and the elongatin of the $(Bi_2O_2)^{2+}$ layers became more pronounced. For the both phases, the bariations of dielectric properties and electrical conductivities at high temperatures showed that the ferroelectic I-rerroelectric II phase transition existed before reaching the Curie temperature. The electrical conductivity became higher with the increase of $Fe^{3+}$ ions, implying that the electron transfer increased correspondingly. The magnetoelectric effect was observed linear up to ~8 kOe, which was stronger in BIT.1BF than BIT.2BF. This behavior indicates that the distortion of the ab plane may affect the induced polarization as well as magnetic moment.