Technology innovation companies are focusing on contributing to business performance by R&D project as a strategic tool. Successful R&D leads to corporate competitiveness enhancement, national industrial development, but there are high uncertainty and risks in R&D. Public and private R&D projects are carried out to achieve various purposes. It was verified how the risk management and benefit management of the R&D project affect the detailed R&D project performance between the Public and private domain. The impact of Project Leadership on R&D performance was also analyzed. Those who have participated in the Public and Private R&D projects at companies or research institutes were surveyed. First, it was found that project risk and benefit management have partially an effect on R&D project performance. Second, Public and private R&D Project Leadership showed partially a interaction effect between project management and project performance.

곤충은 지구상의 생물 중에서 가장 많은 종을 차지하고 있다. 또 인류보다도 훨씬 오래 된 지구의 선점자이며, 환경에 대한 적응력이 뛰어나 전 세계적으로 서식하고 있다. 현대 에 접어들면서 곤충은 사람들에게 식품(식용 곤충), 치유(소리, 정서곤충) 등의 다양한 효 과를 제공하고 있지만, 사람들은 그 효과에 대해서 잘 알지 못하고 징그럽다고 생각하는 것이 대부분이다. 그래서 우리는 곤충 중에서도 울음소리로 사람들의 마음을 치유하는 소 리곤충(귀뚜라미, 여치)를 주제로 본 연구를 하였다. 본 연구는 무작위의 성인 30명을 대 상으로 소리곤충(귀뚜라미, 여치)에 대한 인지 정도를 알아보고 실제 성인들이 소리곤충 (귀뚜라미, 여치) 울음소리의 효능에 대해서 알고 있는지, 알지 못한다면 그 효능에 대해 서 알리기 위한 것이 목적이다. 이에, 본 연구를 위하여 설문지 법을 사용하였으며, 대상 자는 무작위 대상의 남녀 30명(여:18, 남:12) 이었다. 설문조사 결과로는 응답자의 과반 수가 소리곤충 울음소리에 대해서 긍정적인 답변을 보였다. 하지만 소리의 호감도에 비해 직접 소리곤충을 키울 의향이 있다는 사람은 5명(20%)밖에 되지 않았다. 이에 성인들을 대상으로 귀뚜라미나 여치 등을 키우는 체험이 활성화된다면 더욱 긍정적인 결과가 나올 것으로 판단한다.

본 연구는 간 담도기 이미지에서 CAIPIRINHA, 압축 센싱(CS), 딥러닝(DL) 기법을 비교하여 주관적 영상의 질과 국소병변 을 평가하였다. 후향적 연구로 간 담도기 이미지를(획득 시간, CAIPIRINHA 16초, DL 11초, CS 15초; 절편두께, 3mm, 3mm, 1.5mm) 포함한 가도세틱산 조영증강 자기공명영상을 시행한 51명의 환자에서 3개의 이미지와 국소 간 병변은 주관적 이미지 질 평가를 분석하였다. 간 가장자리 선명도는 CAIPIRINHA(3.9±0.8), DL(4.5±0.6), CS(4.5±0.8), 호흡에 의한 운동 허상은 CAIPIRINHA(4.3±0.9), DL(4.7±0.6), CS(4.5±0.8)를 보였다. 21명 환자의 48개 병변에서, 가장자리 선예 도는 CAIPIRINHA(4.3±0.7), DL(4.5±0.6), CS(4.6±0.5), 선명도는 CAIPIRINHA(4.4±0.7), DL(4.7±0.5), CS (4.7±0.5)을 보였다. DL은 검사 시간을 줄이면서 CAIPIRINHA와 비슷한 질을 보이고 호흡 허상을 줄일 수 있다. CS는 얇은 절편 영상의 획득이 가능하여 비슷한 영상의 질을 보여 선택적으로 유용하게 사용할 수 있다.

Project Management Information System (PMIS) is a special purpose information system that is created to provide useful information for project managers and participants to make effective and efficient decision making during projects. The use of PMIS is increasing in project based industries such as construction, defense, manufacturing, software development, telecommunication, etc. It is generally known that PMIS helps to improve the quality of decision making in project management, and consequently improves the project management performance. However, it is unclear what are the difference of PMIS impacts between industries, and still need to be studied further. The purpose of this study is to compare the impact of PMIS on project management performance between industries. We assume that the effects of PMIS will be different depending on the industry types. Five hypotheses are established and tested by using statistical methods. Data were collected by using a survey questionnaire from those people who had experience of using PMIS in various project related industries such as construction, defense, manufacturing, software development and telecommunication. The survey questionnaire consists of 5 point scale items and were distributed through e-mails and google drive network. A total of 181 responses were collected, and 137 were used for analysis after excluding those responses with missing items. Statistical techniques such as factor analysis and multiple regression are used to analyze the data. Summarizing the results, it is found that the impacts of PMIS quality on the PM performance are different depending on the industry types where PMIS is used. System quality seems to be more important for improving the PM performance in construction industry while information quality seems more important for manufacturing industry. As for the ICT and R&D industries, PMIS seems to have relatively lesser impact compared to construction and manufacturing industries.

The use of Project Management Information System (PMIS) is increasing in project management industries such as construction, defense, manufacturing, software development, telecommunication, etc. It is generally known that PMIS helps to improve the quality of decision making in project management, and consequently improves the project performance. However, how much and which parts of project management performance are affected by PMIS still need to be studied further. The purpose of this study is to investigate the impact of PMIS quality on project management performance. We collected data from various project based industries such as construction, defense, manufacturing, software development and telecommunication by using survey questionnaire. PMIS quality was measured in three dimensions. They are system quality, information quality and service quality. Project management performance was measured in nine variables such as time reduction, work accuracy, cost management, etc. Statistical analyses such as multiple regression were used to analyze the data. The results showed that PMIS quality had significant impacts on the project management performance and user satisfaction. It was notable that only two dimensions out of the three PMIS quality dimensions, system quality and information quality, affected the project management performance. Also, it was found that PM performance played a mediating role between PMIS and user satisfaction, and between PMIS and reuse intention. The contribution of this research is that it helps to clarify what aspects of PMIS affect the project management performance and user satisfaction.

본 연구는 화장품 소재로서 연근과 우절의 가능성을 확인하기 위한 것이다. 이를 위해 우리 는 연근과 우절 에탄올 추출물을 사용하여 항산화, 항염증 및 항주름에 대한 생물학적 활성 평가를 수 행하였다. 연근과 우절을 95% 에탄올로 추출한 다음 항산화 평가를 위해 샘플을 농도 (100, 500, 1000) μg/mL 에 따라 처리하여 1,1-diphenyl-2-picrylhydrazyl (DPPH) 라디칼 소거능과 2,2’-azino-bis(3-ethylbenzothiazoline-6-sulphonic acid) (ABTS) 양이온 라디칼 소거능을 확인하였다. 또한 항주름 효과를 평가하기 위해 Elastase 저해 활성 평가를 수행 하였다. 항염증 효과를 평가하기 위 해서 대식세포 (Raw 264.7 cells)를 이용해 MTT assay를 통한 샘플의 독성평가와 nitric oxide 생성 저 해 활성을 평가하였다. 그 결과 연근과 우절의 1000 μg/mL 농도에서 DPPH 라디칼 소거능 활성이 각 66.7%, 99.5% 로 ABTS+ 라디칼 소거능 활성은 동일농도에서 각 51.2%, 98.3%로 나타났다. elastase저 해 활성 결과 우절이 연근에 비해 높은 항주름 효능을 나타내었다. 우절은 1000 μg/mL 농도에서 대조 군 EGCG 보다 높은 활성을 나타내었다. Nitric oxide 저해 활성 결과에 따르면 연근은 55.8%의 효과 를 나타내었고 우절은 66.6%의 효과를 각각 나타내어 우절 추출물이 연근보다 항염증 효과가 더 우수 함을 나타내었다. 결과적으로 연근 및 우절 추출물은 안전한 항산화 항염증 및 항주름 천연화장품소재로 사용될 수 있음을 시사한다.

LC-MS/MS를 이용하여 신속하고 정밀한 카벤다짐 분석법을 연구하였다. 농산물 중 카벤다짐은 acetonitrile로 추 출한 후 SPE cartridge을 이용하여 전처리를 수행하였으며, 최소 검출한계 및 정량한계는 각각 0.001과 0.004 mg/kg 이었다. 농산물에 각각 1.0 mg/kg 및 0.02 mg/kg 농도의 카벤다짐을 첨가하여 분석 시 회수율과 정밀성은 각각 상추 가 84.9%, 1.0% 및 87.8%, 3.8% 얼갈이배추가 83.4%, 1.5% 및 86.8%, 2.7% 양배추가 86.4%, 2.0% 및 77.3%, 1.5% 근대가 83.3%, 0.2% 및 86.8%, 2.0 % 이었으며, 콩 나물은 85.9%, 3.0% 및 90.1%, 1.3%, 그리고 숙주나물이 83.3%, 2.0% 및 85.9%, 1.9% 로 조사되었다. 본 연구의 시험법은 식품공전의 다성분분석법에 비해 신속하고 정밀 한 분석법으로 농산물에 대한 카벤다짐 분석에 적합한 것으로 조사되었다.

LÜ Zu-Qian, ZHEN De-Xiu, and JIN Lü-Xiang are all renowned Neo-Confucianists during the Song Dynasty. Their viewpoint on literature was built on Confucianism’s Tao and they considered sentences from Liu Jing canon for their sentence structuring. Yet there are differences in compilations they made regarding selection of literatures and writers based on their selection criteria. LÜ Zu-Qian’s Song Wen Jian contained various works and writing styles, adhering to the emperor’s order to select sentences that would do good for politics. However, his compilation is criticized for lack of coherence. His another compilation Gu Wen Guan Jian mainly consists of sentences of archaic prose writers, holding true to its purpose of guide to sentence structuring. Taken together, overarching characteristics of LÜ’s compilations are purpose of guide to sentence building. ZHEN De-Xiu viewed sentence as part of academic pursuit, and argued that literature should identify sages’ findings and teachings. And it should be practically useful for the country, not merely a talk for talking’s sake. Holding true to such belief, ZHEN compiled Wen Zhang Zheng Zong by dividing the compilation into four sections: CiMing (purpose), YiLun (exchange of opinion), XuShi (launch work) and ShiFu (verse and prose) in a bid to teach readers for what the right kind of literature works is. This book, albeit stronger philosophical thought of Neo-Confucianism of the Song Dynasty compared to LÜ’s compilations, is mainly intended as a guide to creation of literature. JIN Lü-Xiang’s Lian Luo Feng Ya, the first compilation of poems written by Neo-Confucianists of the Song Dynasty contains the Lian Luo School’s poems and proses to identify the school’s origin and scholastic mantles. JIN put his painting Lian Luo Feng Ya Tu on the first page to demonstrate his academic tradition as a successor of Zhu Xi, and arranged literature works in the order of this. It has an implication as the first compilation of the Song's Neo-Confucianists’ poems that abstracted poems created by figures of the Lian Luo School and reestablished line of the Lian Luo School, a big move from traditional framework of compilation for traditional literatures.

The purpose of this study is to design the curriculum of Basic College Software Programming to develop creative and logical-thinking. This course is guided by algorithmic thinking and logical thinking that can be solved by computing for problemsolving, and it helps to develop by software through basic programming education. Through the stage of problem analysis, abstraction, algorithm, data structure, and algorithm implementation, the curriculum is designed to help learners experience algorithm problem-solving in various areas to develop diffusion thinking. For Learners aim to achieve the balanced development of divergent and convergent-thinking needed in their creative problem-solving skills. Research design, data and methodology: This study is to design a basic software education for improving algorithm-thinking for non-major. The curriculum designed in this paper is necessary to non-majors students who have completed the 'Creative Thinking and Coding Course' Design Thinking based are targeted. For this, contents were extracted through advanced research analysis at home and abroad, and experts in computer education, computer engineering, SW education, and education were surveyed in the form of quasi-openness. Results: In this study, based on ADD Thinking's algorithm thinking, we divided the unit college majors into five groups so that students of each major could accomplish the goal of "the ability to internalize their own ideas into computing," and extracted and designed different content areas, content elements and sub-components from each group. Through three expert surveys, we established a strategy for characterization by demand analysis and major/textbook category and verified the appropriateness of the design direction to ensure that the subjects and contents of the curriculum are appropriate for each family in order to improve algorithm-thinking. Conclusions: This study helps develop software by enhancing the ability of students who practice various subjects and exercises to explore creative expressions in various areas, such as 'how to think like a computer' that can implement and execute their ideas in computing. And it helps increase the ability to think logical and algorithmic computing based on creative solutions, improving problem-solving ability based on computing thinking and fundamental understanding of computer coding and development of logical thinking ability through programming.