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융합전공의 운영 실태와 영향 요인 분석 : A 대학교 사범대학 학생들의 융합전공 이수 경험을 중심으로
김경민 ( Kim¸ Gyeongmin ),박세휘 ( Park¸ Sehwi ),홍수민 ( Hong¸ Soomin ),변기용 ( Byun¸ Kiyong ) 안암교육학회 2021 한국교육학연구 Vol.27 No.3
본 연구는 A 대학교 사범대학 학습자들의 융합전공 이수 경험을 사례연구함으로써 융합전공 운영상 나타나는 문제점과 영향 원인을 파악하여 제도 개선을 위한 실천적 시사점을 도출하는 데 있다. 이를 위해 A 대학교 사범대학 소속으로서 융합전공을 이수 중인 15명의 학생과 전공주임 교수 2명을 대상으로 면담을 진행했다. 자료 분석은 기노시타의 수정 근거이론 접근법(Modified Grounded Theory Approach)에 근거하여 이루어졌다. 사범대학 학습자들의 관점에서 볼 때 융합전공의 운영과정 전반에 걸쳐 교과 간 융합의 모호성, 행정 서비스의 부족 등 많은 문제점을 발견할 수 있었다. 특히 타 대학 주관 융합전공을 이수하는 사범대학 학생들은 학교현장실습에 대해 적절한 배려를 받지 못해 많은 어려움을 겪고 있었다. 이러한 어려움은 (1) 학습자 차원(융합전공에 대한 이수 준비도, 진로의식, 새로운 것을 수용하는 긍정적 학생의 태도 여부), (2) 주관대학 차원(융합전공과 이수 학생에 대한 교수자의 관심과 지원 부족, 융합전공과 이수 학생에 대한 주관대학의 행정적 관심과 전반적 지원 부재, 타 대학 융합전공 이수자들에 대한 주관대학의 체계적 정보제공 미흡), (3) 대학 본부 차원(융합전공 도입·운영에 대한 대학 본부의 몰이해와 목적의식 부재, 대학 본부 차원의 체계적 융합전공 운영·관리 체제의 부재, 융합전공에 대한 대학 본부의 행·재정적 지원 부족) 등 다양한 층위의 요인에 의해 복합적으로 발생하고 있었다. 이와 같은 연구 결과를 바탕으로 연구자들은 A 대학교 융합전공의 효과적인 운영을 위한 해결방안을 제언으로 제시하였다. This case study aims to derive practical implications for improving the system at A university by identifying the problems and contextual factors of convergence major implementation from the perspective of participating students majoring in convergence major at A University’s College of Education. To this end, researchers held an interview with 15 students and two professors who are assigned to convergence major at A University. The data analysis was based on Kinosita’s Modified Grounded Theory Approach(M-GTA). From the perspective of learners belonging to college of education, several problems such as ambiguity of interdisciplinary convergence and lack of administrative services were found throughout the implementation of the whole convergence major. In particular, students from college of education who complete convergence majors organized by other colleges were suffering from lack of proper consideration for school internship practice. These difficulties are at the individual level (readiness for convergence majors, career awareness, positive attitude of students accepting new things), lack of interest and support from faculty members, and lack of administrative and financial support for convergence majors from the university. Based on these results, researchers proposed a couple of solutions for the effective operation of convergence major in college of education at A University.
박경민(Gyeongmin Park),차범석(Beomseok Cha),박진수(Jinsoo Park) 대한기계학회 2022 대한기계학회 춘추학술대회 Vol.2022 No.11
In the development of biochemical technology, microfluidic-based microreaction technology has provided a variety of useful platforms, and extensive research on microreactor-based tools has demonstrated their benefits. The acoustic microfluidic-based microreactor proposed in this study uses surface acoustic waves to generate a vortex of the fluid called acoustic streaming flow in a non-contact manner. This device can be used as a way to solve the problems of sample contamination and activity degradation by preventing direct contact of samples by replacing existing reactor systems. It also consumes small amount of samples and enables real-time analysis on the microscopic stage simultaneously. In this research, we experimentally proved the validity of this device by E-Coli cell culture and Gold Nanoparticles(AuNPs) synthesis. We believe that the proposed microreactor can be utilized for a variety of applications in the biochemical field including disease diagnosis and drug screening.
박경민(Gyeongmin Park),차범석(Beomseok Cha),박진수(Jinsoo Park) 대한기계학회 2022 대한기계학회 춘추학술대회 Vol.2022 No.11
In the development of biochemical technology, microfluidic-based microreaction technology has provided a variety of useful platforms, and extensive research on microreactor-based tools has demonstrated their benefits. The acoustic microfluidic-based microreactor proposed in this study uses surface acoustic waves to generate a vortex of the fluid called acoustic streaming flow in a non-contact manner. This device can be used as a way to solve the problems of sample contamination and activity degradation by preventing direct contact of samples by replacing existing reactor systems. It also consumes small amount of samples and enables real-time analysis on the microscopic stage simultaneously. In this research, we experimentally proved the validity of this device by E-Coli cell culture and Gold Nanoparticles(AuNPs) synthesis. We believe that the proposed microreactor can be utilized for a variety of applications in the biochemical field including disease diagnosis and drug screening.
Jae Young Kim,Sun Young Park,Gyeongmin Lee,Sang Hyun Park,Jong-Sook Jin,Dohyun Kim,SooAh Lee,Jong-Hyeon Park,Young-Joon Ko 한국예방수의학회 2023 예방수의학회지 Vol.47 No.4
Foot-and-mouth disease (FMD), which affects cloven-hoofed animals, is economically important because of its highly contagious nature. FMD virus (FMDV), the causative agent of FMD, involves seven serotypes (O, A, Asia1, C, and SAT 1-3). Serotype Asia1 is unique to the Asian territory and is subdivided into nine genetic groups (G-I-IX) based on nucleotide variations in the VP1 sequence. Asia1 Shamir, the most representative Asia1 vaccine, is not highly protective against the Asia1/MOG/05 (G-V) lineage found in North Korea in 2007. Therefore, we investigated whether a chimeric virus strain (Asia1/MOG/Shamir), in which the VP4, VP2, and VP3 sequences of Asia1/MOG/05 were combined with the VP1 sequence of Asia1 Shamir, can simultaneously protect against both viruses. We determined the optimal viral growth conditions for the commercial utilization of this chimeric virus strain. Of the three types of cell culture media, the Cellvento medium resulted in the highest amount of antigen in the samples. The chimeric strain was proliferated in a small bioreactor to produce a test vaccine, and its immunogenicity was evaluated in pigs. The virus neutralization (VN) titer against the Asia1 Shamir virus was > 1/100 after the second immunization with the chimeric vaccine in pigs. In addition, a single dose of the test vaccine resulted in a VN titer of > 1/100 against the Asia1/MOG/05 strain. Taken together, our chimeric vaccine strain provided sufficient protection against the Asia1/MOG/05 and Asia1 Shamir viruses, suggesting its potential as a novel vaccine for both these strains.