• Journal of Wetlands Research
• /
• v.9 no.3
• /
• pp.63-74
• /
• 2007

In this Century, most of ports have been changing in order to keep up with change of the world. The ports are became larger and integrated with high technology because containers which pass through the ports are sharply increasing. Not to turn over the world wide competition of the ports, a renewal of Bukhang in Busan was promoted firstly in Korea. In this study, final draft renewal plan of Bukhang in Busan at this stage was compared with renewal plan of Haffencity in Germany in order to propose improved renewal plan of Bukhang in Busan. Renewal plan of Haffencity in Germany was very similar with Bukhang in Busan in terms of renewal period and direction. From the results of these comparisons, it was concluded that participation of private enterprise and international capital should be invested. Also, the facility plan of Bukhang was suggested to vitalize citizen's participation and embodimentof renewal plan. Prior to making a development plan enough consideration on the preservation of the environment is needed for the environmentally sound and sustainable development (ESSD). Also Korean tradition and culture should have to be considered in order to create the most Korean appearance.

• Proceedings of the Korean Institute of Building Construction Conference
• /
• 2015.05a
• /
• pp.192-193
• /
• 2015

The number of accidents is raising every year and severity is also increasing. A lot of studies are interested in the leading indicator such as safety culture or safety audit to reduce accidents. In particular, the studies on safety awareness are actively conducted. However, these studies showed that there was consciousness of scapegoatism which to pass responsibility of accident causes to others regardless of safety awareness. It means that there are probability about overestimating and making light of unsafe condition and act which have to manage and control. Eventually, the direct causes which lead to the fatal accident may be consistently arisen. Nevertheless, researches about consciousness of scapegoatism are shortage. Therefore, this study proposed the means to investigate the relationship between consciousness of scapegoatism and accidents through report from KOSHA and conducts the survey with suggested means. This paper will contribute to prevent accidents by identifying relationship between consciousness of scapegoatism and accidents.

• Journal of Society of Preventive Korean Medicine
• /
• v.23 no.3
• /
• pp.59-70
• /
• 2019

Objectives : The aim of the research is to study the edible parts and cooking methods for the Korean medicinal plants using documents of Japanese occupation era. Through this study, we expect that it will be used as a basis data on further Korean traditional edible herb. Methods : The research analyze the usage of 74 species of medicinal plants that are listed in the 『Wild Food Plants of Chosen(Korea)』 along with analyzing 8 extra documents about famine relief plants and cooking method written during Japanese occupation. Results : The result shows that the sprouts and buds are the most popular for the edible purposes but they are never used for medical reason. Roots and fruits take the highest percentage when it comes to medical purposes. Types of medicinal plants that were used a lot of cooking methods were side dishes such as 'Namul, Saengchae, Jangajji'. Conclusions : Using medicinal plants for edible and medical purposes were traditionally familiar with Korean culture but the changes provoked by industrialization forbid the knowledge to pass through. However, recently, the trend of having a healthy life interests people to backtrack this traditional way of using medicinal plants with new purposes. To inherit traditional knowledge and for the future development of Korean traditional ingredients, further research should be conducted.

• Cross-Cultural Studies
• /
• v.35
• /
• pp.215-235
• /
• 2014

The purpose of this paper look at the basis of the cultural differences of Korean and Japan by comparing the craftsmanship. Korean craftsmanship and master craftsman making traditional handcrafts and artwork would die out at a critical moment. The craftsmanship and system could not be established because of discrimination in the traditional four classes of society( scholars, farmers, artisans and tradesmen), invasions of other countries and discontinuity of tradition from modernization. On the contrast, in Japan, it was possible to establish traditional handcrafts and artworks, technique and craftsmanship with apprentice system and various social privilege and treatment even in the same traditional four classes of society ( scholars, farmers, artisans and tradesmen). It was common to pass down the family business for a hundreds of years with self respect between Japanese master craftsmen and lots of people succeed the family business will now. Japanese craftsmanship is originated from 'worship to god' Medieval Japanese believed that the thing changes human mind, artistic talent, masterpieces and faith were connected to sacred power. Therefore, master craftsmen and their works were also made by the power of god. In this context, craftsmen were protected and treated in socially and nationally. It is that the social treatments and supports in national level and their own pride and continuous training of techniques and abilities as the main driving force to maintain the craftsmanship in Japan. Korea has the sale level of competitive tradition and technique in comparison any other countries. Japanese craftsmanship study will be a critical data in the protection and maintenance of Korean traditional and technique.

• The Korean Journal of Zoology
• /
• v.33 no.3
• /
• pp.310-321
• /
• 1990

To establish the in vitro culture system and quantitation for chondrogenesis, and to investigate the relationship between cell aggregation and chondrogenesis, chick limb bud mesenchymal cells of Hamburger-Hamilton stage 23/24 were micromass cultured in various cell densities. The chondrogenesis was assayed based on checking the alcian blue-stained nodule numbers, the amount of alcian blue extraded, the change in cell numbers, the rate of [35 S] sulfate incorporation and expression of type II collagen. Mesenchymal cells plated with an initial density of high (1 x 107 cells/ml)- and intermediates (5. $\times$ 106 cells/ml)-density were differentiated into cartilage. On the other hand, the cells of low density (2 x 106 cells/mi, 5 $\times$ 105 cells/ml) of stage 23/24 cells and the stage 18/19 cells in three kinds of cell density did not differentiate into cartilage even though the cells formed an aggregated core at the center of cultured mass. From these results and others obtained in this study, it can be stated that the stage 23/24 mesenchymal cells are likely to pass over the aggregation step and have the potentiality to differentiate into chondrocytes. Thus chondrogenesis in vitro can be observed when mesenchymal cells are plated over the threshold density of 5 $\times$ 106 cells/ml. Hyaluronidase (HAase) activity was relatively constant throughout the culture, suggesting that the role of HAase may not be important for the cells of stage 23/24.

• Applied Microscopy
• /
• v.5 no.1
• /
• pp.9-19
• /
• 1975

In order to clarify the mecahnism of histological barriers to pathogens of witches' broom diseased in sweet potatoes, this experiment has been conducted to observe the relationship between pathological characters and the transfer of mycoplasmae in the shoot apex. The material used the experiment is the sweet potato (Ipomoea batatas (L.) Lamm. Suwon 147). In the experiment regarding of mycoplasmae, the upper limit zone of transfer of mycoplasmae is examined by way of the process of free stock and the shoot apex of a infected part in nature, observed in the culture of each part of the diseased plant which is cut to a certain length. The pathological change pattern of tissues infected with mycoplasmae has been observed under the light and electron microscopes. As a result of this experiment, the following conclusion was arrived at. 1. It has been ascertained that the mycoplasmae are not existent in a promeristem and primary meristem zone from the meristem dome, and is existent in the lower part of the vascular differentiation zone, after which differential tissues the mycoplasmae become progressively enlarged, and before which undifferential tissues it become progressively immatured and diminished in size. 2. It can be suggested that mycoplasmae may not be existed in the shoot meristem, be cause the passing structures such as sieve area and plasmodesma which can be pass ed immatured mycoplasmae is undifferentiated. 3. In the tissue culture, free stock can be obtained in the zone between 1.0-1.5mm of the shoot apex, while it cannot in the 2.0-3.0mm zone, because of infection by mycoplasmae. It is suggested that immature mycoplasmae may be diffused according to temperature ($28{\pm}1^{\circ}C$) in tissue culture process.

• (The) Research of the performance art and culture
• /
• no.22
• /
• pp.157-183
• /
• 2011

This study is to find out the legitimacy and features of Honam Choreography via Lee Mae-bang and Han Jin-ok, two of the masters, and to seek better and more creative ways to pass it down in view of regional particularities. The study looks into the traditional choreography's multi-conceptuality that is derived from various forms of art and lends it its identity with the original notion rooted in Buddhist dancing. Despite the local cultural traits of the Honam area, the fact that Lee Mae-bang is more feminine and Han Jin-ok more masculine shows the two's worlds of dancing have been created from different perspectives, though they are quite common in their roots and locales. The particularities of passing down traditional choreography are given a thought in this study with the distinction and identity taken into account. Also, it will give an opportunity to discuss the importance of localism as aesthetic consciousness and communica tion channel. In any case, there is no doubt that local difference and communica tion make a very important source of culture when we look into the originality of the choreography.

• 한국체육학회지인문사회과학편
• /
• v.55 no.3
• /
• pp.43-57
• /
• 2016

This narrative study aims to describe the experience of P.E. assessment that was conducted by P.E. teachers of Korea Science Academy of KAIST, and interpret the educational significance that was found in the process. The study participants were two P.E. teachers who were selected by decisive case sampling method. Data were collected mainly through official interviews with study participants, and through researcher's field notes, informal interviews, various minutes, students' evaluation of teaching, and emails between the researcher and study participants. Data were analyzed through inductive categorization, and to gain veracity of the study, there were integration of diverse materials, advice and suggestions of fellow researchers, continuous confirmation of study texts by study participants. Study participants, while conducting P.E. assessment in Korea Science Academy of KAIST, experienced effectiveness of evaluation such as qualitative development of P,E. classes in accordance with the simplified assessment, freedom from the chores of handling assessment results, students' improved perceptions of P.E. class, realization of safe classes without excessive competition, and the possibility of giving alternative evaluations to pass/fail system but at the same time experienced limitations such as concerns over gaining validity and reliability of P.E. evaluation, the students' attitude who take lightly of P.E. class, and the reality that teachers cannot fail students. The evaluation experiences of the two P.E teachers were educationally interpreted as encounter with good P.E. classes, invitation to P.E. class criticism, and the start of school P.E. culture that is led by students.

• Journal of Preventive Medicine and Public Health
• /
• v.32 no.4
• /
• pp.459-466
• /
• 1999

Objectives:eurotoxicity is mediated by nitric oxide(NO) in the rat primary neuronal cultures and assess the effect of $Mn^{2+}$ on the N-methyl-D aspartate(NMDA) receptors. Methods: We have used 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT)assay to examine the effect of cytotoxicity of $MnCl_2$ in neuronal cells , NO production was determined by measuring nirites, a stable oxidation product of NO. The neurons in the rat that contains neuronal nitric oxide synthase(nNOS) were examined by immunofluorescence and confocal microscopy. The effects of $Mn^{2+}$ on the NMDA receptors was assesed by the whole cell voltage clamp technique. Results: We showed that the NO release and NOS expression was increased with 500uM $MnCl_2$ treatment and an NOS inhibitors, $N^G-nitro-L-arginine$, prevented neurotoxicity elicited by manganese. In the electrophysiological study, $Mn^{2+}$ does not block or activate the NMDA receptors and not pass through the NMDA receptors in a neurons of basal ganglia. Conclusions: It is concluded that manganese neurotoxicity in basal ganglia was partially mediated by nitric oxide in the cell culture model.

• The Journal of the Korea Contents Association
• /
• v.16 no.10
• /
• pp.533-545
• /
• 2016

It is well known that international technology transfer(ITT) is relatively more difficult than the domestic technology transfer because of the difference in interest, technology level, culture and other various macro-environmental conditions. This study aims to derive recommendations for ITT of National Science and Technology Information Service(NTIS) of Ministry of Science, ICT and Future Planning(MSIP) by conducting case study of ITT in domestic public information systems. The cases are the national agencies that performed successfully in ITT. The cases are Korea Customs Service(KCS)'s customs administration system(UNI-PASS), Public Procurement Service(PPS)'s Korea On-Line E-Procurement System(KONEPS), and Korean Intellectual Property Office(KIPO). After studying on how the cases proceeded ITT, this paper suggests proper preparation strategies in the view point of information marketing.