In this study, we explore and catalog Korean astronomical heritages that are known to be preserved in foreign countries. We exclude old astronomical books from the catalog because they have been well studied and exist in numbers far too large for the scope of this study. From various documents and online collections, we find a total of 38 Korean astronomical heritages in six countries: 10, 11, and 14 items from the UK, France, and Japan, respectively, and 1 item from Germany, the US, and China each. These include items that are suspected to be of Chinese heritage and items of unconfirmed possession status. We divide the astronomical heritages primarily into two groups: time-keeping instruments (18 items) and astronomical charts (20 items). In this paper, we briefly review them according to country. We believe that this study provides a foundation for further detailed studies on each item, such as the Gujang-Cheonsang-Yeolcha-Bunya-Jido (舊藏天象列次分野之圖) preserved in the Library of Congress, United States.

2000년대 한국 현대미술에서 하나의 두드러진 경향을 뽑자면 단연 역사의 부활이라고 할 수 있다. 본 연구는 포스트모더니즘과 결합한 탈식민주의 담론, 역사학계에서 일어난 ‘기 억의 붐,’ 그리고 90년대 중반부터 폭발적으로 증가한 비서구 지역의 비엔날레의 영향 속에 서 2000년대 한국미술의 역사가 소환되는 세 가지 경향을 살펴본다. 첫 번째 작품은 임흥순 의 <비념>으로, 증언 이후 세대이자 비당사자인 작가의 시선이 제주4.3이라는 사건 속에서 느끼는 이질감과 비판적 거리두기의 방식을 주목한다. 두 번째는 제인 진 카이젠의 <이별의 공동체>로, 가족과 국가로부터 버림받은 여성들의 목소리가 어떻게 대항적인 역사쓰기를 시 도하는지 살펴본다. 마지막은 송상희의 <다시 살아나거라, 아가야>로, 폭력에 대한 근현대 지구사의 횡단이 이성과 진보를 추구한 근대문명의 야만성으로 귀결되는 방식을 검토한다. 본 작품들은 국가가 기념하는 공식적인 역사에 대항한다는 공통점이 있지만 역사를 문제삼 는 방식이나 역사를 재구성하는 방식에 있어서는 서로 다른 관점을 갖고 있다. 본 연구는 작 품들이 제시하는 역사에 대한 태도가 어떤 함의를 지니는지 이러한 경향들이 오늘날 아시아 를 포함한 동시대 예술의 지형에서 어떤 의미를 지니는지 평가해보고자 한다.

This study investigates the integration of astronomy-related topics in the Korean national science curricula spanning from 1945 to 2023. We analyze the placement and extent of astronomy content across different school levels. Astronomy contents in the science curricula have changed in response to social needs (e.g., practical knowledge required for agriculture and fishery) and advancement in astronomical research (e.g., the discovery of exoplanets and the suggestion of new cosmological parameters). Contents addressing the motions of celestial objects and stellar physical properties have remained relatively consistent. In the latest 2022 revised national curriculum, scheduled for implementation in 2024, several elements, such as coordinate systems, have been removed, while the inquiry activities using digital tools are emphasized. The incorporation of the cosmic perspectives in the national curriculum, as well as astronomy education within the context of education for sustainable development, remains limited even in the most recent curriculum. For future life revisions, the active participation of researchers is needed to reflect the latest astronomical research progress and scientific characteristics in the field of astronomy.

Lee, Seo-Rah & Kang, Hyeon-Seok. (2023). “A Socio-onomastic Study of the Recent Trends and Characteristics of Koreans’ Names”. The Sociolinguistic Journal of Korea, 31(4), 121-147. This study examines the latest trends and changes in Korean naming practice within the socio-onomastic framework. Using the data from the website of the Supreme Court of Korea, the present research analyzes the linguistic features of baby names registered between 2010 and 2021 and identifies how these features reflect the social and cultural characteristics of Korea. The study focuses on popular names (and their first and last letters), syllable structure, types of the coda consonant, and unisex names. The most preferred names for males and females were ‘서준 (Seo-Jun)’ and ‘서윤 (Seo-Yun)’, respectively. Both male and female names showed a preference for ‘지(Ji)’ as the first letter of the name. ‘준 (Jun)’ and ‘은 (Eun)’ were the most frequently used second letter for male names and female names, respectively. For both male and female names, the syllable structure without a coda is increasing while the CVC structure is rapidly decreasing. For both genders, ‘ㄴ’ is the coda consonant with the highest frequency. Male names were found to end with a coda such as ‘ㄱ, ㄴ, ㄹ, ㅁ, ㅂ, ㅇ, ㅊ’, but the use of obstruents ‘ㄱ’, ‘ㅂ’ is sharply decreasing. For female names, ‘ㄴ, ㄹ, ㅁ, ㅇ’ were almost categorically used for the final coda. The study also finds that ‘unisex names’ have significantly increased since the 1970s in Korea.

Ju, WoalRang. (2023). “A Study on Acculturation and Korean Language Learning Motivation of Marriage-Immigrant Women”. The Sociolinguistic Journal of Korea, 31(4), 71-98. This study aimed to determine the patterns of Korean language learning motivation according to the acculturation of marriage-immigrant women. To this end, this researcher applied cluster analysis to a total of 90 questionnaires based on Berry’s Acculturation Model (BAM), using SPSS to verify differences in Korean language learning motivation by type of acculturation. The cluster analysis of acculturation was classified into four types: Marginalization, Segregation, Assimilation, and Integration. Differences in Korean language learning motivation were analyzed according to the acculturation type. There was no significant difference between the groups, except for the ideal self group, which had high Marginalization and Segregation but low Assimilation and Integration. The results indicate that when types of acculturation change from Marginalization and Segregation to Integration and Assimilation, Korean language learning motivation related to the ideal self can decrease. There are various reasons for this change in the motivation to learn Korean. The current content of the Korean language curriculum is limited to the roles of mothers and wives at home; that is, it reduces their Korean language learning motivation to an instrumental motivation for performing their roles at home, rather than for their personal development. This study revealed that marriage-immigrant women’s motivation to learn Korean can change depending on their type of acculturation. However, the analysis of only quantitative research data is a limitation of the study.

Jeong, Ye-Eun, Kim, Seung-Rae, Choi, Min-Gyeong, Shin, Eun-Jee, Kim, Dong-Wan, & Cho, Tae-Rin. (2023). “Refining Social Strata Variables in Korean Sociolinguistic Variation Research”. The Sociolinguistic Journal of Korea, 31(4), 33-69. This paper critically assesses existing studies on Korean language variation by social strata, proposing alternative approaches to address issues related to these variables. Previous researches have involved papers hierarchically categorizing social strata variables based on common perceptions or assigning weights to them arbitrarily. However, the impact of social strata variables and their weights on language variation remains unknown without thorough data collection and statistical analysis. Consequently, we emphasize the need for a more comprehensive presentation of social strata variables through an interdisciplinary approach taking into account sociological, economic, and political foundations, and stress the necessity of statistical test, observing the influence of each variable on linguistic forms through regression models

The purpose of this study was to determine the effect of simulation-based Korea advanced life support training on new nurses' knowledge, clinical performance ability, performer confidence, and learning satisfaction. Methods: This is a non-equivalent controlled pre-post quasi-experimental study. A simulation-based CPR training program was applied to 37 new nurses. Results: The experimental group scored lower on emergency management knowledge (83.65±7.61) than the control group (84.55±9.22), which was not significant (t=-4.46, p=.657). However, the clinical performance ability score was significantly higher in the experimental group (109.59±9.98) than in the control group (100.24±11.87) (t=3.581, p <.001). Performer confidence was significantly higher in the experimental group (23.43±3.29) than in the control group (19.90±3.85) (t=3.69, p〈.001). In addition, the learning satisfaction score of the experimental group (96.16±5.64) was significantly higher than the control group (88.42±11.13) (t=3.72, p< .001). Conclusion: This study confirmed that simulation training is an efficient way to improve new nurses' clinical performance ability, and performer confidence. Therefore, applying simulation training in scenarios can improve new nurses' work competence and contribute to improving the quality of patient care.

굴파리과에 기생하는 종으로 알려진 Bitomus (갗고치벌속)는 한국에 4종 보고되어있다. Bitomus는 Fischer (1987, 1994)에 의해 개정되었 고, Papp (1978, 1981)에 의해 한국에서 보고되었다. Bitomus는 움직이지 않게 연결된 마치 껍질과 같은 2-3번째 또는 4번째 복부마디로 다른 속들 과 구별된다. 본 조사연구 결과로 Bitomus indicus를 국내 최초로 보고한다. 기술과 진단형질도판을 수록한다.

본 연구에서는 한국산 미기록속인 이마줄불청객파리속(신칭)과 미기록종인 작은눈이마줄불청객파리(신칭)를 처음으로 보고한다. 우리는 이 종이 포식성 거미의 섭식과정에 관여하는 phoretic relationship의 습성을 갖는 것을 확인하였다. 이 종의 성충에 대한 기재문과 사진 및 DNA바 코드 서열을 제공한다.

Helina Robineau-Desvoidy (어리가시집파리속, 신칭)은 집파리과(Muscidae) 가시집파리아과(Phaoniinae)에 속하는 큰 분류군 중 하나 로 전세계에 540여종이 기록되어 있다. 그러나 한국에서는 아직까지 기록이 이루어진 바가 없으며, 이번 연구를 통해 한국미기록속 Helina Robineau-Desvoidy 및 미기록종 H. deleta (Stein, 1914), H. evecta (Harris, 1780), H. subpubiseta Xue, 1986을 처음으로 보고한다. 또한, 분류 학적 정보, 형태학적 사진 및 검색표를 작성하였다.

본 연구에서는 쑥에서 서식하는 Pleotrichophorus pseudoglandulosus (Palmer, 1952) 를 처음으로 보고한다. 무시성충에 대한 형태학적 정보, 기주식물, 분포지역, 한국에 분포하는 Pleotrichophorus 속 종들에 대한 분류키를 제공한다.

For the past 70 years, an intense rivalry has persisted on the Korean Peninsula, and North Korea's nuclear and missile threats are becoming increasingly imminent. Facing a shortage of military resources, South Korea has pursued a national defense reform, significantly reducing the number of units and troops while focusing on ground forces. However, North Korea's strategic objective of unifying South Korea through surprise attacks, prompt responses, and combined nuclear and missile assaults remains unchanged. The central issue in this context revolves around determining the appropriate size of the Korean military's standing forces. This study employs the concept of net assessment as a novel method to ascertain the optimal size of the Korean military. Threats, strategic objectives, doctrine, and unit rotations are simultaneously considered from the enemy's perspective. In anticipation of security risks on the Korean Peninsula, an acceptable troop size will be proposed using the net assessment approach to calculate the appropriate standing force size.

Brachydeutera Loew, 1862(코주부물가파리속, 신칭)는 물가파리과, 물가파리아과에 속하는 작은 분류군이다. 지금까지 이 속에는 전 세계 적으로 16종이 기록되어 있으며, 모든 동물구계에서 발견되지만 아열대 및 열대 지방, 특히 아프리카와 아시아에서 종 다양성이 풍부하다. 본 연구 를 통해 Brachydeutera속을 국내 미기록종 B. meridionalis (Rondani, 1856)(코주부물가파리, 신칭)과 함께 처음으로 보고하며, 이 종에 대한 진단 형질, 형태학적 사진 및 생태사진을 제공하였다.

Mecysolobini족에 속하는 Sternuchopsis (Sternuchopsis) waltoni (Boheman, 1844) (메꽃통바구미; 신칭) 암컷 1개체를 한반도의 남단인 부 산의 가덕도 야산에서 떨어잡기를 통해 채집하였다. 이 바구미가 국내 식물방역법상 검역해충으로 지정되어 있어 침입종 또는 자생종 인지 여부를 판단할 필요가 있으나 현재 작물에 대한 피해가 확인되지 않고 있고, 그 밖의 채집정보도 없어 그 판단은 무리가 있다고 생각된다. 본 연구는 이 바구 미에 관한 국내 발생정보를 더 확보하기 위한 정확한 진단정보 및 생태정보를 제공하고자 한다.

Sentiment analysis is a method used to comprehend feelings, opinions, and attitudes in text, and it is essential for evaluating consumer feedback and social media posts. However, creating sentiment dictionaries, which are necessary for this analysis, is complex and time-consuming because people express their emotions differently depending on the context and domain. In this study, we propose a new method for simplifying this procedure. We utilize syntax analysis of the Korean language to identify and extract sentiment words based on the Reason-Sentiment Pattern, which distinguishes between words expressing feelings and words explaining why those feelings are expressed, making it applicable in various contexts and domains. We also define sentiment words as those with clear polarity, even when used independently and exclude words whose polarity varies with context and domain. This approach enables the extraction of explicit sentiment expressions, enhancing the accuracy of sentiment analysis at the attribute level. Our methodology, validated using Korean cosmetics review datasets from Korean online shopping malls, demonstrates how a sentiment dictionary focused solely on clear polarity words can provide valuable insights for product planners. Understanding the polarity and reasons behind specific attributes enables improvement of product weaknesses and emphasis on strengths. This approach not only reduces dependency on extensive sentiment dictionaries but also offers high accuracy and applicability across various domains.