As increasing markets for Lithium‒ion battery (LiB), several environmental issues have attained great attention. Especially, the organic solvent N‒Methyl‒2‒Pyrrolidone (NMP), commonly used in the traditional slurry casting process for fabricating LiB electrodes, will be about to be regulated due to its toxicity and the environmental concerns. Therefore, the production of LiB electrodes by a dry process without using NMP organic solvents is of special interest nowadays. In the dry process, it is generally accepted that 1‒dimensional carbon materials like carbon nanotubes (CNT) are beneficial than conventional carbon conductor such as carbon blacks (CB). However, CB is inevitably included during the CNT production, simultaneously as an impurity. Refining CNT from CNT/CB mixture can cause another cost obviously. On the other hand, there have been limited information to study dispersion of carbon materials in electrode with respect to dispersion method and types of carbon conductor. Here, we systematically test the effect of dispersibility of carbon conductor in electrode according to dispersion method and type of carbon conductors. In addition, effect of CB amount in carbon conductor are also elucidated on manufacturing procedure, properties of electrode and their electrochemical performances.

본 연구의 목적은 지역 브랜드를 강화하는데 요구되는 축제의 속성을 분석하는 것이다. 이 연구 는 경기도 양평에서 개최된 ‘산나물 축제’를 중심으로 진행되었다. 질적 연구 방법을 통해 현장 근무자, 축 제 현장 모니터링을 위해 축제에 참여한 사람, 방문객, 자원봉사자와의 심층 인터뷰를 실시하여 26명의 참 여자의 데이터를 얻을 수 있었다. 분석 결과, 축제의 속성은 축제의 주제와 경제 활성화와 같은 정체성 관 련 요소, 진정성과 즐거움과 같은 경험 관련 요소, 녹색성과 연령 다양성과 같은 가치 관련 요소가 있는 것 으로 나타났다. 이 연구의 결과는 더 나은 지역 브랜드 개발을 위한 지방 정부, 축제 관련 산업체 또는 지 역사회의 자원봉사자의 역량을 개발하는 기초자료가 될 것이다. 또한 여가활동으로서의 축제관광 방문객의 시장세분화에 기여할 것이다.

In recent years, hydrogels have emerged as premier platforms for drug delivery, attracting significant attention due to their exceptional biocompatibility and precisely tunable physical properties. Among the diverse crosslinking strategies available, enzymatic crosslinking mediated by microbial transglutaminase (mTG) offers distinctive advantages, particularly in enabling precise control over mechanical properties through gradual network formation. This study unveils the remarkable potential of mTG-mediated hydrogels for sophisticated drug delivery applications by harnessing their dynamic crosslinking characteristics. Our findings reveal that higher mTG concentrations generate more densely crosslinked networks with increased stiffness (up to 82.18 kPa at 10 mg/mL mTG), which surprisingly accelerates drug release kinetics by exerting pressure on encapsulated compounds. Conversely, lower mTG concentrations produce more permissive matrices with greater swelling capacity, facilitating sustained drug retention and controlled release profiles. Through systematic investigation of mTG concentration effects on mechanical properties, swelling behavior, and drug release patterns, we demonstrate unprecedented ability to fine-tune release kinetics with exceptional precision. Biocompatibility assessments confirm excellent cell viability across all formulations (80-98%), establishing these systems as highly promising for therapeutic applications. This research positions mTG-mediated hydrogels as next-generation drug delivery platforms capable of achieving customized release profiles through simple enzymatic modulation, offering transformative potential for targeted therapeutics. Future investigations will expand this versatile system's applicability to diverse bioactive compounds and evaluate its performance under complex physiological conditions.

Limited fashion products serve as a strategy for demonstrating the brand’s vitality and presence by satisfying the emotional needs of consumers seeking to escape from the boredom of similar products. The MZ generation values unique experiences and desires to purchase rare and unique products. Accordingly, the fashion industry prioritizes launching limited fashion products that emphasize artistry and can convey different values compared to existing products. The open-run phenomenon, characterized by people waiting in line before the store opens and then running to the store to purchase these limited products as soon as the store opens, is rapidly emerging as a consumer trend in our society. This study explored the impact of fashion consumers’ psychological factors-that is, FOMO, brand attachment, and need for uniqueness-on their open-run intention for limited fashion products. An online survey was administered to test the research hypotheses on Korean consumers, and 300 responses were statistically analyzed using the SPSS 28.0 program. The results revealed that FOMO, brand attachment, and the need for uniqueness significantly increased open-run intention for limited fashion products. Furthermore, consumers’ fashion involvement appeared to have a significant positive moderating effect on FOMO, brand attachment, and open-run intention. However, it did not substantially impact the effect of the need for uniqueness on open-run intention.

This study explores how to integrate the generative artificial intelligence (AI) tool Midjourney into the fashion design process, emphasizing the visualization of sporty fashion concepts. The research applied Midjourney at every stage of the fashion design process: mood board, fashion sketch, flat drawing, production package, fashion show presentation, and store display and sales. Specifically, sporty fashion was selected as the theme, and customized prompts were developed from prior research and design principles to generate visual outputs for each stage. Furthermore, three apparel design experts evaluated the AI-generated images to assess Midjourney’s practical applicability and effectiveness in each phase of the fashion design workflow. Expert evaluations revealed that Midjourney was particularly effective in the early stages, offering diverse and visually engaging imagery that supported creative ideation and mood expression. The tool allowed quick exploration of different silhouettes during the sketching stage but was imprecise in detailed forms and proportions. Limitations became more evident in the flat drawing and work instruction stages, where outputs failed to accurately reflect material textures and technical construction. Prompt refinements and referencebased prompts were tested but often resulted in inconsistent or stylized outputs. Additionally, continuity between stages was missing. Midjourney shows potential as a creative tool, but experts highlight its limitations for practical industry application. Further research is needed to improve prompt optimization and training data for enhanced accuracy and usability in AI-assisted fashion design workflows.

This study aimed to analyze the characteristics of the New-Chinese style appearing in Chinese fashion designer Shiatzy Chen’s collections and, accordingly, recommend various directions for the New-Chinese style design. Regarding the research method, the background and concept of Chinese style and New-Chinese style were reviewed, while relevant characteristics were derived from prior research. Concerning the data collection, 21 season collections from A/W 2014 to A/W 2024, were selected, and 26 reviews and 1,168 collection data were collated. The results are as follows: First, “multicultural convergence” emerges as design methods reflecting social changes and utilizes diverse cultural elements. In fashion design, it emerges in a harmonious combination of culture and artistic styles, expressing the integration of varied cultures —for instance, East–West cultural convergence. Second, “historical tradition” consistently expresses Shiatzy Chen’s fashion; continuously explores Chinese people’s garments and aesthetics; and integrates oriental dignity, culture, and discipline into fashion design. Third, “temporary diversity” refers to a Chinese fashion design culture that represents the seamless blending of traditional culture and modern social values— leading the new consumer market by combining new and old generations, graffiti aesthetics on modern streets, and traditional and contemporary expressions. Fourth, “positive metaphor” expresses the intrinsic mental element and emphasizes covert rather than overt beauty. These expressions metaphorically communicate ancient Chinese legends via artistic techniques, such as contemporary illustration and embroidery, thereby conveying an active mental culture.

본 논문은 라이소자임이 칸디다 알비칸스에 항균효능이 있음을 발견하였고 라이소자임의 분해 절편도 또한 항균효능이 있는지 단백질 분해 효소인 트립신을 처리하여 확인해 보았다. 130개의 아미노산 으로 구성된 14 kDa 단백질인 라이소자임을 약 24 kDa의 분자량을 가지는 단백질 분해 효소인 트립신으 로 분해 하였다. 분해된 생성물은 고성능 액체 크로마토그래피인 분석용 및 제조용 HPLC를 사용하여 분 석 및 분리하였다. 이를 통해 효율적인 라이소자임 소화를 위한 최적 조건을 확인하고, 분해된 펩타이드 절 편들을 분리하였다. 효능평가 결과, 일부 펩타이드 절편들이 칸디다 알비칸스에 강한 항균 활성을 보임을 확인하였으며 몇몇은 활성이 줄어드는 결과를 보였다.

To explore the origins of Korean food culture, the results of archaeological excavations of pottery relics from the early Neolithic period on the Korean Peninsula were examined, and the changes in the form and usage of the potteries in the stratified layers of shell mounds were investigated. The findings revealed that pottery was made for use as cooking vessels, fermentation crocks, and storage jars. Advances in materials. shapes, and techniques reflected efforts to produce larger vessels that were more durable, water-resistant, and heat-resistant. The consequent food items developed were traced, the biochemical changes in cooking pot and fermentation crock were estimated, and the nutritional and hygienic contributions of the early pottery to the Neolithic people were evaluated. The primitive pottery culture era is considered an important starting point that determined the food culture of Koreans. It is argued that the production of traditional Korean cuisine, jjigae, and fermented foods such as kimchi, jeotgal and makgeolli began by using pottery. As a result, the food availability of the early Neolithic period greatly expanded, and the nutrition and hygiene of Neolithic people were drastically improved, leading to the beginning of sedentary life and agriculture, and the formation of ancient Northeast Asian states.