이 연구의 목적은 사천왕사 ‘왔소’ 축제에 대한 35년간의 전개 과정의 분석과 인터뷰 조사를 통해 재일동포의 차세대 정체성 함양에 미친 영향 을 살펴보는 데 있다. 이 연구의 결과는 다음과 같다. 첫째, 사천왕사 ‘왔소’는 재일동포가 도래인의 역사를 기억하는 축제의 성격이 짙은 것으 로 나타났다. 둘째, 1990년대 사천왕사 ‘왔소’는 고대 한일교류의 역사를 재현하여 재일동포의 열등의식 극복, 일본인의 한국에 대한 편견을 깨뜨 리는 의미를 지니고 있었다. 셋째, 사천왕사 ‘왔소’는 일본 ‘중학교 역사 자료-오사카부 판’에 소개되어 재일동포의 이미지 개선에 가장 큰 성과 를 거두었다. 넷째, 사천왕사 ‘왔소’는 재일동포가 주체적으로 시작하고 역사적 변천 과정에서 자기 정체성을 세우는 기둥 역할을 담당해 왔다. 다섯째, 사천왕사 ‘왔소’는 재일동포 정체성의 재인식, 고대 한일교류 역 사의 산증인으로 오늘날 역사 현장에서 배우는 감동을 전달한 것으로 나 타났다. 결론적으로 ‘왔소’는 오사카 재일동포 축제로 시작하여 오사카 시민의 참여로 시민 축제로 성장하였다. 이제 ‘왔소’ 축제는 재일동포 사 회의 세대 변화에 더불어 재일동포의 차세대 정체성 어떻게 구현하고 계 승해 나갈 것인지가 향후 과제로 남아있다.

Electrospun nanofibers have emerged as transformative materials due to their unparalleled surface-to-volume ratios, tunable porosity, and excellent mechanical flexibility, making them suitable for energy storage, catalysis, biomedicine, and environmental remediation. However, their inherent surface limitations—poor chemical stability, insufficient active sites, and limited functionality—restrict their full potential. Chemical vapor deposition (CVD) has risen as a game-changing postsynthesis modification strategy, enabling atomic-scale precision in surface engineering. This is also impactful for carbonbased nanofibers, where surface inertness limits their electrochemical performance. This review critically examines advanced CVD techniques, including atomic layer deposition (ALD), plasma-enhanced CVD (PECVD), and initiated CVD (iCVD), which enable the formation of conformal coatings, hierarchical functionalization, carbon nanotube integration, and interfacial optimization of as-spun nanofibers. We highlight breakthroughs in hydrophobicity, catalytic activity, biocompatibility, and energy storage performance, with applications ranging from oil–water separation to nerve gas detoxification, pH-responsive drug delivery, and high-capacity carbon-composite lithium-ion batteries. By dissecting deposition mechanisms, material innovations, and emerging applications, this work highlights the synergy between as-spun nanofibers and the exploitation of CVD techniques in designing versatile materials. Furthermore, advancements hinge on computational modeling, novel precursors, including carbon-rich sources, and scalable processes to bridge lab-scale innovations with industrial deployment are desired. This comprehensive analysis provides a guiding framework for researchers utilizing CVD techniques as a postmodification tool to develop nanofiber-based solutions addressing global challenges in sustainability, healthcare, and energy.

Molecular markers have been widely applied in population genetics, diagnostic taxonomy, and genetic mapping, and they can also be used for classifying varieties of Italian ryegrass during field selection. In this study, genome-wide sequence information was generated for 10 Italian ryegrass cultivars (40 samples), including ‘Kowinearly’ (KW), using next-generation sequencing (NGS). Single nucleotide polymorphism (SNP) analysis revealed that only three SNP loci were sufficient to distinguish KW from the other cultivars. Furthermore, 21 alternative barcode sets, each consisting of three SNPs, were identified. These SNP barcode sets provide a reliable criterion for cultivar discrimination in Italian ryegrass and can contribute to the protection of domestic varieties and the advancement of the forage industry in Korea. More broadly, the development of distinguishing markers across Italian ryegrass cultivars will enhance genetic resource identification and support the breeding of high-quality new varieties.

인공지능(artificial intelligence, AI)은 분리막 개발에 중대한 영향을 미치기 시작하며 소재 설계 및 성능 최적화를 위한 새로운 접근법을 제시하고 있다. 본 총설에서는 머신러닝(machine learning, ML)과 딥러닝(deep learning, DL) 기술에 중점을 둔 AI 기반 분리막 개발의 최근 발전상을 조명하고 있다. 이러한 도구는 데이터 기반 예측을 가능하게 하고, 제조 공 정을 개선하며, 소재 발굴을 가속화한다. 데이터 품질, 모델 해석 가능성, 실험 검증과 같은 주요 과제도 제시한다. 또한, AI 통합의 미래 전망을 개괄하고, 가스 분리, 청정에너지, 환경 응용 분야에서 분리막기술에 혁명을 일으킬 수 있는 AI의 잠재력 을 강조한다.

This study proposes and verifies a next-generation 3D modeling pipeline integrating Generative AI and Photogrammetry techniques. Two types of objects were selected for experimentation: a bust combining characteristics of both objects and characters, and a stone slab exhibiting planar and symmetrical features. Firstly, videos depicting these objects from various viewpoints were generated using generative AI models. Secondly, these videos were processed through Photogrammetry software to produce high-quality 3D meshes and diffuse textures. Lastly, post-processing including high and Low-polygon mesh separation, UV unwrapping, and texture baking was performed, successfully producing Physically Based Rendering (PBR)-compatible game assets. The proposed pipeline demonstrates significant potential for practical applications across various industries, and further advances in generative AI and future research are expected to broaden this novel approach to digital asset creation.

도로에서 소음저감에 대한 대책으로 방음벽, 포장 개선, 차량 속도 제한 등 여러 가지 대책이 제기되고 있으며 최근에는 차세대 표면처리 공법(Next Generation Concrete Surface, NGCS)이 사용되고 있다. 이러한 NGCS는 표면을 그라인딩 후 그루빙 공정을 진행하게됨에 따라 포장두께 감소 및 ITZ(Interfacial Transition Zone)의 표면 노출에 따른 내구성 감소가 발생할 수 있다. 이러한 내구성 감소는 교면포장에서 발생 시 안정성에 크리티컬한 영향을 미치게 됨에 따라, 본 연구는 교면포장에 주로 사용되는 라텍스 개질 콘크리트 (Latex-Modified Concrete, LMC)에 NGCS 적용 시 발생할 수 있는 내구성 감소 중 염해에 관한 연구를 진행하였다. 실제 공용 중인 LMC 교면포장의 현장 코어와 라텍스 혼입율(10, 15, 20%)에 따른 실내 배합을 진행하였으며 NGCS를 시험편에 적용하기 위하여 도로공사 표면처리공법 시방서를 기준에 따른 NGCS 모사 공법을 적용하여 염해 내구성 평가를 진행하였다. 시험 결과 현장코어의 경우 높은 수밀성과 염해저항성을 가지고 있어 NGCS 처리 시 뚜렷한 염해 내구성 저하가 나타나지 않았지만 상대적으로 낮은 수밀성을 가진 LMC 실내 배합의 경우 NGCS 적용 시 소폭의 염해 내구성이 감소함을 확인하였다.

This study proposes a construction plan for the Korea Navy's next-generation TSCE(Total Ship Computing Environment) based destroyers to address rapidly evolving maritime threats and decreasing military manpower. It focuses on system integrated ship construction based on TSCE for quick response time with fewer operators, improving the efficiency of systems and Equipments installed in the ship. The methodology includes analyzing TSCE-based system integration theories and levels. also analyze system integration in U.S. Navy’s Zumwalt destroyers and Littoral Combat Ships, conducting expert surveys to build consensus on system integration methods, proposing operational efficiency improvements through TSCE-based system integration. Additionally, we propose an architecture of TSCE with real time OA(Open Architecture) from both functional and physical perspectives, verified through Python simulations. The study suggests optimal crew sizes for next-generation destroyers through comparative analysis of TSCE based integration types. It emphasizes the importance of system integration in naval ship construction, presenting specific measures to enhance operational efficiency and optimize crew operations. The findings are expected to contribute significantly to enhance the future naval capabilities of the Korea Navy.

The Balloon-borne Investigation of Temperature and Speed of Electrons in the corona (BITSE) mission, performed by KASI and NASA, used a high-altitude scientific balloon. The purpose of BITSE was to investigate the scientific feasibility of electron temperature and velocity measurements in the solar corona using wavelength-dependent polarization brightness differences. KASI was responsible for developing the command and data handling (C&DH) system, including the main electronics unit and flight software (FSW). Here, we introduce the development of C&DH system of BITSE and describe the ground integration and test and flight operations. The main electronics unit was built using an industrial-grade modular system in customized enclosures that withstood the operating environment. The FSW was developed using the core Flight System (cFS), an open-source software framework developed by NASA and used in several successful space missions. BITSE was launched at Fort Sumner, New Mexico, USA, on September 18, 2019. It observed the solar corona for approximately 4 hours at an altitude of approximately 40 km and collected 16,000 solar corona images. This study could provide guidelines for developing the C&DH system for future balloon missions.