스마트 교육으로서 음악 감상 지도 방법 연구

민경훈 ( Min¸ Kyung-hoon ) 한국피아노교수법학회 2015 음악교수법연구 Vol.15 No.-

이 연구는 스마트 교육의 시대에 부응하여 스마트를 활용한 음악 감상 교육의 효과적인 모델을 모색하는 것을 목적으로 한다. 학교의 음악 감상 교육의 목적은 효과적인 감상 교육을 통하여 음악에 대한 미적감수성을 길러주고, 음악에 대한 흥미와 적극적인 관심을 가지게 하며, 궁극적으로는 음악을 생활 속에서 즐길 줄 아는 교양 시민을 육성하는 것이다. 이러한 목적의 도달을 위해 이 연구는 먼저 음악 감상 교육의 중요성을 살펴보고, 현대 스마트 교육의 시대에 걸맞은 효과적인 감상 교육을 위하여 스마트 감상 교육용 콘텐츠의 개발 방법을 소개하고, 몇 개의 모델을 사례를 제시하였다. 프로그램은 DocZoom Creator를 사용하였다. 여기에서 개발한 각 학습 단계에 알맞은 맞춤형 스마트 음악 감상용 콘텐츠는 다양한 수준의 학생들을 위해 질 높은 감상 교육을 제공해 주고, 감상 수업 중에 학생들의 개별 학습을 이끌어 줄 수 있는 감상 교육 자료로서 기여할 것이다. The purpose of the present study is to explore the activation of music education by presenting a model for teaching smart music appreciation appropriate for smart education era. Music appreciation is one of the most fundamental activities in music education. The purpose of the education of music appreciation in school is let students have interest and active attention in music and further foster liberal citizens who knows how to enjoy music in life, by nursing aesthetic sensitivity to music through effective appreciation education. To this aim, the study discussed the importance of music appreciation education first, presented a way to develop an educational content for the effective appreciation for appropriate for the modern smart education, and introduced a few model practices. The educational content customized for each type of music properly and designed to account for each learning step is believed to aid students to improve the ability of music appreciation and ultimately to lead them to cultured citizens who can enjoy the music in their lives, by helping the students to understand the music easily and entertain enjoyment in the field of music appreciation lessons of the elementary, middle and high school.

Device-to-Device 시스템을 위한 마스터 노드 기반의 미세 타이밍 동기화 방식

이경훈(Kyunghoon Lee),황원준(Won Jun Hwang),원경훈(Kyunghoon Won),최형진(Hyung-Jin Choi) 한국통신학회 2013 한국통신학회 학술대회논문집 Vol.2013 No.6

키네틱 타이포그래피(Kinetic Typography)의 표현 주제와 표현 방식 간의 연관성 고찰 : 카일 쿠퍼(Kyle Cooper)의 영화 타이틀에 사용된 키네틱 타이포그래피를 중심으로

우경훈(Woo Kyunghoon),우경훈(Woo Kyunghoon) 한국디지털디자인학회 2011 디지털디자인학연구 Vol.11 No.3

디지털시대의 도래와 함께 대중화된 키네틱 타이포그래피는 중요한 예술 표현 수단이자 효과적으로 커뮤니케이션을 전달할 수 있는 매체로써 중요한 디자인적 이슈를 제공한다. 이러한 이유로 영화 타이틀 인터넷상의 배너광고 화면의 인트로 등 다양한 분야에 키네틱 타이포그래피는 적용되고 있으며 적용 영역의 확장과 더불어 키네틱 타이포그래피의 표현에 대한 많은 연구가 그간 진행되었다. 그러나 키네틱 타이포그래피가 표현하고자 하는 주제와 표현 방식 간의 연관성에 대한 고찰은 미흡하였다. 본 연구는 이러한 인식하에 영화 오프닝 타이틀로 사용된 카일 쿠퍼의 대표작 20편을 선정하여 타이틀 내 키네틱 타이포그래피의 표현 방법을 분석하고 특정 표현 방법의 선택이 그 영화 오프닝 타이틀 속에 구현된 키네틱 타이포그래피가 담고 있는 주제와 어떻게 연관되는지를 커뮤니케이션 관점에서 사례연구를 통해 고찰하였다. 본 연구의 결과는 키네틱 타이포그래피의 제작자가 수용자에게 전달하고자 하는 주제와 관련된 메시지를 어떠한 표현 방법을 채택했을 때 효과적일 것인지에 대한 디자인 실무상의 함의를 제공할 것이다. As the kinetic typography which has become popularized together with the advent of the digital era is the media that not only is the important artistic expression device but also can deliver the communication effectively it provides the important design issue. For this reason the kinetic typography has been applied to various fields such as movie title banner advertisement on the internet intro on the screen and etc. and a lot of researches for expression of the kinetic typography have been made so far together with expansion of such application. However the study for the linkage between the subject which the kinetic typography tries to express and the expression method was insufficient. This research under such recognition selected 20 representative works of Kyle Cooper which were used for the movie opening titles analyzed the expression methods of the kinetic typography in the movie opening titles and studied how selection of the specific expression method is linked to the subject which is contained by the kinetic typography realized in the movie opening title through the case study in the aspect of the communication. The results of this study will provide the implication on the practical work of the design as to when the subject-related message which the producer of the kinetic typography wants to deliver to the recipient will be effective in case what kind of expression method is selected.

Fractional dynamical systems using the multistage generalized differential transform method

Kyunghoon Kim,Bongsoo Jang 한국산업응용수학회 2011 한국산업응용수학회 학술대회 논문집 Vol.6 No.2

In recent work, author in [1] employed the modified differential transform method(MDTM) for solving fractional Chen system. He derived numerical solutions by the MDTM with fractional order α = 0:99 and compared the results with ones obtained by the generalized Adams- Bashforth-Moulton method(GABMM), which is well know method for solving fractional problems. In this work, we show that MDTM does not give a reliable approximate solutions with a low order of fractional derivative. We analyse why the MDTM does not work well and propose the new multistage generalized differential transform method(MsGDTM) to overcome the difficulties arising in the MDTM. Illustrative examples show the performance of MsGDTM.

Novel Beamforming and User Scheduling Algorithm for Inter-cell Interference Cancellation

Kyunghoon Kim,Jinhua Piao,Seungwon Choi 대한전자공학회 2016 IEIE Transactions on Smart Processing & Computing Vol.5 No.5

Coordinated multi-point transmission is a candidate technique for next-generation cellular communications systems. We consider a system with multiple cells in which base stations coordinate with each other by sharing user channel state information, which mitigates inter-cell interference (ICI), especially for users located at the cell edge. We introduce a new user scheduling method that considers both ICI and intra-cell orthogonality. Due to the influence of ICI cancellation and the loss reduction of effective channel gain during the beamforming process, the proposed method improves the system sum rate, when compared to the conventional method, by an average of 0.55bps/Hz for different numbers of total users per cell.

Creepage Discharge and Dielectric Characteristics of Nano Silica/Epoxy Composite Coated Pressboard in Mineral Oil

Kyunghoon Jang(장경훈),Takao Akahoshi,Masahiro Kozako,Masayuki Hikita 대한전기학회 2016 대한전기학회 학술대회 논문집 Vol.2016 No.10

Propulsion System Modeling and Reduction for Conceptual Truss-Braced Wing Aircraft Design

Kyunghoon Lee,Taewoo Nam,Shinseong Kang 한국항공우주학회 2017 International Journal of Aeronautical and Space Sc Vol.18 No.4

A truss-braced wing (TBW) aircraft has recently received increasing attention due to higher aerodynamic efficiency compared to conventional cantilever wing aircraft. For conceptual TBW aircraft design, we developed a propulsion-and-airframe integrated design environment by replacing a semi-empirical turbofan engine model with a thermodynamic cycle-based one built upon the numerical propulsion system simulation (NPSS). The constructed NPSS model benefitted TBW aircraft design study, as it could handle engine installation effects influencing engine fuel efficiency. The NPSS model also contributed to broadening TBW aircraft design space, for it provided turbofan engine design variables involving a technology factor reflecting progress in propulsion technology. To effectively consolidate the NPSS propulsion model with the TBW airframe model, we devised a rapid, approximate substitute of the NPSS model by reduced-order modeling (ROM) to resolve difficulties in model integration. In addition, we formed an artificial neural network (ANN) that associates engine component attributes evaluated by object-oriented weight analysis of turbine engine (WATE++) with engine design variables to determine engine weight and size, both of which bring together the propulsion and airframe system models. Through propulsion-and-airframe design space exploration, we optimized TBW aircraft design for fuel saving and revealed that a simple engine model neglecting engine installation effects may overestimate TBW aircraft performance.

Transcriptomic Immune Profiles Can Represent the Tumor Immune Microenvironment Related to the Tumor Budding Histology in Uterine Cervical Cancer

( Kyunghoon Jung ),( Jong Mi Kim ),( Yoon Hee Lee ),( Dae Gy Hong ),( Gun Oh Chong ) 대한산부인과학회 2022 대한산부인과학회 학술대회 Vol.108 No.-

Objective: Despite the accumulating evidence for the association of Tummer budding (TB) histology with poor prognosis in several solid cancers, the biological characteristics of TB are little known about in the context related to the tumor immune microenvironment (TIME) in uterine cervical cancer (CC). Therefore, this study aimed to identify the transcriptomic immune profiles related to TB status and further provide robust medical evidence for clinical application. Methods: Total RNA was extracted and sequenced from 21 CC tissue specimens. After intersecting the list of DEGs and public immune genes, we selected immune-related DEGs (IR-DEGs). Then, hub genes were obtained using Least Absolute Shrinkage and Selection Operator regression. Finally, the correlation between the hub genes and immune cell types was analyzed and four candidate genes were identified. Results: Fifteen and six patients belonged to the high- ( ≥ 5 buds/high-power fieldand) and low-TB groups, respectively. The volcano plot indicates 1464 DEGs (929 upregulated and 535 downregulated genes) between the high- and low-TB groups. Subsequently, 106 IR-DEGs that overlapped between the DEGs and immune-related gene database. Spearmans method was used to identify the correlation between hub genes and immune cell types generated by CIBERSORT and TIMER. The Venn diagram identified four candidates genes (overlapping genes), including one upregulated (FCGR3B) and three (ROBO2, OPRL1, and NR4A2) genes. These gene expression levels were highly accurate in predicting TB status (area under the curve >80%). Moreover, FCGR3B is a hub gene of several innate immune pathways; its expression significantly differed in the overall survival analysis (p = 0.0016). Conclusion: Four immune-related genes (one upregulated (FCGR3B) and three downregulated (ROBO2, OPRL1, and NR4A2) genes) that can impact TB formation and development were detected through a multiple-step analysis. These genes may be potential biomarkers for replacing TB status to stratify CC patients.

Rapid yet rigorous failure probability analysis of a thermal system with certified reduced basis method and importance sampling Monte Carlo

Kyunghoon Lee(이경훈),Seung-Min Lee(이승민) 대한기계학회 2015 대한기계학회 춘추학술대회 Vol.2015 No.11

Failure analysis is demanding because of statistical nature of the problem. To overcome computational burden, researchers have been resorting to approximate methods such as first/second order reliability analysis. The approximate methods greatly expedite failure analysis; however, they are not applicable to high consequence engineering systems, for they require rigorous failure evaluation. To cope with such a problem, this research leverage on certified reduced basis method and importance sampling Monte Carlo simulation for system simulation and statistical computation, respectively. We demonstrate the benefits of the proposed research ingredients in terms of accuracy and efficiency with an academic problem: a T-shaped thermal fin whose failure is determined by melting temperature.

Lipid-based biomimetic assembly of nanomaterials

Kyunghoon Kim(김경훈) 대한기계학회 2017 대한기계학회 춘추학술대회 Vol.2017 No.4