• 경영과학
• /
• 제24권2호
• /
• pp.1-18
• /
• 2007

This paper presents a consolidated patent index to measure national technology innovation and science technology activation, as well as index for the main constituent such as corporation, research organization by comprehensive analysis of existing patent index. It is classified by macroscopic index and analytical index in the consolidated patent index, in which macroscopic index is to present a degree of innovation in national scientific innovation and is divided into the Consolidated Patent Index and Index for comparison between countries. The analytical index basically designed to measure R&D activity by the main constituent is divided to present by quantitative index utilizing bibliographical data in patent and other technical publication related therein, and qualitative index for analysis of bibliographical data. In this paper, the Consolidated Patent Index is presented by adding Creation Index representing for patent by developing excellent technology, Evaluation Index representing valuable technology thereof, and Utility Index representing applicability diffused.

• 고려인삼학회:학술대회논문집
• /
• 고려인삼학회 1998년도 Advances in Ginseng Research - Proceedings of the 7th International Symposium on Ginseng -
• /
• pp.160-167
• /
• 1998

Chemical studies of nitrogen compounds of Panax ginseng seem relatively rare, Probably due to the isolation difficulties, subsequently the investigations of biological activities are little. The experimental conditions were established for highly complete extraction of peptides (basic, acidic and neutral) from Panax ginseng. This task was achieved by applying the follow isolation procedure: 1 , the sequential extraction with water, 0.1% TFA in 20% acetonitril and buffer pH 6.5 (water-pyridine-acetic acid 100:3:900) : 2, fractionation by ultrafiltration : 3, n-butanol extraction 4, cation- and anion-exchange chromatography : 5, chromato-electrophoresis. The comparison of red ginseng (xylem Sl pith part) and red ginseng inside white (xylem Sc pith part) was also provided. To analyze the peptide mixture the chromato-electrophoresis method of separation was applied. Optimal conditions for peptides mapping of sample were explored. Our experiments revealed the quantitative difference of peptide between xylem & pith and phloem & cortex part. We have also found the qualitative difference in the composition of polypeptides between normal red ginseng (xylem Sc pith part) and red ginseng inside-white (xylem St pith part)

• The Korean Journal of Ecology
• /
• 제21권1호
• /
• pp.81-88
• /
• 1998

A comparative analysis on mantle communities in South Korea and Japan was carried out. The study was accomplished by using syntaxa and hierarchical system of mantle communities in South Korea and Japan through Zurich-Montpellier School's method, and also achieved comparison on syntaxonomy, synecology, syndynamics and syngeography between two countries. Mantle communities in South Korea and Japan were defined to the Rosetea multilorae representing mantle vegetation in Northeast Asia. Mantle communities in Japan showed much diverse than those in South Korea. Mantle communities in South Korea and Japan considerably corresponded between the two. Results of the current study will make possible to accumulate qualitative $\bullet$quantitative informations on mantle communities in Northeast Asia. And the subsidiary knowledge from this study will provide practical data on comparative analysis about whole mantle communities in Northeast Asia.

• Structural Engineering and Mechanics
• /
• 제22권2호
• /
• pp.223-240
• /
• 2006

Taking into account the geometrical and material nonlinearities, an ultimate behavior of reinforced concrete cooling tower shell in hyperbolic configuration is presented. The design wind pressures suggested in the guidelines of the US (ACI) and Germany (VGB), with or without the effect of internal suction, are employed in the analysis to examine the qualitative and quantitative characteristics of each design wind pressure. The geometrical nonlinearity is incorporated by the Green-Lagrange strain tensor. The nonlinear features of concrete, such as the nonlinear stress-strain relation in compression, the tensile cracking with the smeared crack model, an effect of tension stiffening, are taken into account. The biaxial stress state in concrete is represented by an improved work-hardening plasticity model. From the perspective of quality of wind pressures, the two guidelines are determined as highly correlated each other. Through the extensive analysis on the Niederaussem cooling tower in Germany, not only the ultimate load is determined but also the mechanism of failure, distribution of cracks, damage processes, stress redistributions, and mean crack width are examined.

• 제어로봇시스템학회논문지
• /
• 제18권3호
• /
• pp.267-274
• /
• 2012

We proposed the KPP (Korea university Path Planner) in our previous works. The KPP is the path planning scheme of a car-like mobile robot in parking environment. The objective of this paper is to investigate the advantage of the KPP through the quantitative and qualitative analysis compared with conventional RRT. For comparison, we proposed travel time for performance index. This paper shows that the KPP shows outstanding performances from the viewpoint of travel time and computational efficiency compared with RRT.

• Journal of Plant Biology
• /
• 제36권1호
• /
• pp.43-49
• /
• 1993

In order to survey possibility to produce saikosaponin from in vitro hairy root culture, culture of callus, adventitous root, and hairy root of Bupleurum falcatum L. were estabilished, and quantitative and qualitative aspects in saikosaponin extracted from these were compared with those of cultivated root. Callus grew well in MS medium containing 0.9 $\mu$M 2, 4-D. In contrast, both of adventitous root and hairy root grew well in hormone-free MS medium. However, hairy root showed more rapid growth with extensive lateral root branches, characteristics of lower content of water and softer than in adventitous root. Among the selected lines of adventitous root and hairy root were observed difference in the growth rate. Mannopine, one of opine synthesized in the transformed tissue with Agrobacterium rhizogenes. A4 were detected in the extract of hairy root lines. Pattern and content of crude saponin from adventitous and hairy root showed no difference, but somewhat difference from those of cultivated root. However, in callus, distinct production-aspect of saponin was not observed.

• International Journal of Computer Science & Network Security
• /
• 제22권8호
• /
• pp.217-221
• /
• 2022

The article analyzes the main theoretical approaches to the formation of managerial competencies and establishes the degree of development of the problem. The content of the concept of "managerial competence" has been clarified, to determine the structure of managerial competencies of a future specialist in the education system and indicators of the formation of managerial competencies. The organizational and pedagogical conditions necessary for the effective process of forming the managerial competencies of future specialists are revealed. The following research methods were used in the work: theoretical (analysis of regulatory documents and scientific literature on the problem under study, comparison, generalization, modeling), empirical (diagnostics of the level of formation of managerial competencies of students of the system, questioning, observation, peer review, comparative qualitative and quantitative analysis of diagnostic results the level of formation of managerial competencies).

• International Journal of Computer Science & Network Security
• /
• 제22권11호
• /
• pp.192-198
• /
• 2022

The article is devoted to current problems of the concept leadership. The essence of the concept of "leadership" is considered and leadership theories. The authors of the article conducted a multifaceted analysis of leadership theories, analyzed the factors of their formation and identified their relationship. Also, the reasons for the difference and connection between leadership and leadership. Styles were presented leadership and their role in building effective leadership. To form the basis of effective leadership was compared to the main criteria inherent in this theories. The following research methods were used in the work: theoretical (analysis of regulatory documents and scientific literature on the problem under study, comparison, generalization, modeling), empirical (diagnostics of the level of formation of managerial competencies of students of the system, questioning, observation, peer review, comparative qualitative and quantitative analysis of diagnostic results the level of formation of managerial competencies).

• International Journal of Advanced Culture Technology
• /
• 제11권4호
• /
• pp.112-122
• /
• 2023

This study was conducted as part of a summer Korean language and culture program at a university in Korea, aimed at examining the changes in intercultural sensitivity among American students who participated in the program, as well as the Korean students who served as their language partners. The research utilized a mixed-method approach combining qualitative and quantitative analysis. To derive research findings, pre- and post-program Intercultural Sensitivity Scale surveys were administered to participating students and semi-structured interview data were collected from a randomly selected group of six students. The research findings indicated that among a total of twenty-seven students including both American and Korean students, significant changes in intercultural sensitivity were observed in the domain of Interaction Engagement. Furthermore, fourteen American students showed significant changes in their Interaction Confidence, while the Korean students who participated as language partners did not exhibit significant changes in the five subdomains of intercultural sensitivity.

• 한국사회정책
• /
• 제25권4호
• /
• pp.301-321
• /
• 2018

이 논문의 목적은 공적연금제도의 양적인 측면과 질적인 측면의 어떠한 결합형태가 노인빈곤감소율을 설명하는 원인조건이 되는지를 분석하는데 있다. 이를 위해 노인빈곤감소율을 결과조건변수로, 공적연금지출 비중, 재분배지수, 1층 공적연금비중, 2층 공적연금비중과 2층 강제적 사적연금비중을 원인조건변수로 하는 퍼지셋 질적비교분석을 수행했다. 분석결과, 높은 공적연금지출 비중, 낮은 2층 공적연금비중과 높은 2층 강제적 사적연금비중의 결합은 높은 노인빈곤감소율의 원인조건이 되고 있었다. 그리고 낮은 노인빈곤감소율의 원인조건으로는 보다 다양한 결합 형태가 발견되었다. 이 논문은 이상의 연구결과를 토대로 정책적 제언을 제시했다.