This research aims to understand how academic articles stimulate knowledge progress by addressing two questions: Does the level of contribution vary between different methods of research (e.g., conceptual, theoretical, and empirical)? How do we assess the potential of scholarly articles to impact and further innovate the field?

이 논문은 연극적 패러다임(theatrical paradigm)과 관련된 개념들 (연설-행동, 대행, 드라마, 공연, 시뮬레이션, 즉흥연주 등)을 사용하여 신학적 교육과 선교적 실천을 향상시키는데 목적을 두고 있다. 이러한 개념들은 하나님과 인간의 상호관계, 창조-구속 역사, 성육신-선교적 운동, 또는 하나님 나라의 종말론적 관점을 이해하는 데 중요한 비유를 제공하는 “Theodrama”라는 주제로 통합될 수 있다. 본 논문의 목적은 Theodrama 연극적 패러다임의 기독교 삶과 선교적 함의에 관하여 살펴보 는 것이다. 논문의 개요는 다음과 같다. (1) Theodrama의 이론적 근거 (화행론, 행위주체론, 공연론, 드라마 내러티브 관점); (2) Theodrama의 실제적 방법론 (무대에서의 시뮬레이션, 삶의 즉흥성); (3) Theodrama의 선교적 의미 (해석학적 과정, 선교적 적용).

In the powder bed fusion (PBF) process, a 3D shape is formed by the continuous stacking of very fine powder layers using computer-aided design (CAD) modeling data, following which laser irradiation can be used to fuse the layers forming the desired product. In this method, the main process parameters for manufacturing the desired 3D products are laser power, laser speed, powder form, powder size, laminated thickness, and laser diameter. Stainless steel (STS) 316L exhibits excellent strength at high temperatures, and is also corrosion resistant. Due to this, it is widely used in various additive manufacturing processes, and in the production of corrosion-resistant components with complicated shapes. In this study, rectangular specimens have been manufactured using STS 316L powder via the PBF process. Further, the effect of heat treatment at 800 °C on the microstructure and hardness has been investigated.

By analyzing the status of Korean tire labeling regulation and comparing the performance indicators of tire labeling in different countries, this paper expounds the serious impact of tire noise on traffic noise pollution, and puts forward that in order to improve the comfort of car ride, control traffic noise pollution and build a green tire industry, the tire labeling system should be improved, and the corresponding requirements for tire rolling noise should be put forward according to the road conditions in Korea.

The study on the tire noise due to the On-Board Sound Intensity test method. The object of this project is to prepare the countermeasure of the noise reduction according to collect tire/road noise data under various influencing factors by using On-Board Sound Intensity test method. To accomplish the object ; A automotive is used as a test platform to test tire/road noise by changing different types of tires and using On-Board Sound Intensity test system. The influence of inflation pressure, road, load, speed and pattern type on tire/road noise is compared and analyzed. At the same time, the mechanism of tire/road noise is analyzed, which provides a experimental basis for tire noise reduction.