• Publications of The Korean Astronomical Society
• /
• v.32 no.1
• /
• pp.151-153
• /
• 2017

Early-type galaxies (ETGs) are generally dominated by old low-mass stars, which are not very productive of dust, and hot interstellar plasmas, which are very destructive of dust. Thus ETGs provide harsh environments for survival of dust. It has been found that some ETGs contain a large amount of dust, and yet its supply mechanism is not understood well. We present the result of a systematic study of dust in ETGs with the AKARI mid- and far-infrared all-sky surveys. From the AKARI result and the Ks band data obtained by ground-based telescopes, we find that there is a global correlation between the dust mass and stellar luminosity. We also compare the AKARI all-sky survey result with the CO data to discuss origins of dust in ETGs.

• Fashion & Textile Research Journal
• /
• v.9 no.2
• /
• pp.211-220
• /
• 2007

The purpose of this study is to analyze characteristics and marketing strategies of the British, French and Italian luxury fashion brands. The subjects of this study are 27 fashion brands which have more than 50 years of tradition and are also members of the Walpole, Comit$\acute{e}$ Colbert, and Altagamma. The common marketing strategies of the luxury fashion brands were; the renewals in the product concept which harmonized traditional elements with modern elements which are designed to meet the needs of new target consumers, the renewals in the promotion such as the large scale of advertising, the frequent publications about the brands, sponsorship of events, the renewals and expansion of distribution channels in global fashion cities, the opening of flagship shop and the renovation of existing shops. Simultaneous renewals in product concepts, in promotion and in distribution will be an effective marketing strategy. Also, a continuous investment in renewal strategies is a key to the success of luxury fashion brand renewals.

• Publications of The Korean Astronomical Society
• /
• v.19 no.1
• /
• pp.129-133
• /
• 2004

In the past, radio astronomers have sought isolation from man-made signals by placing their telescopes in remote locations. These measures may no longer safeguard scientific observations, since NGSO satellite systems, particularly low-Earth orbit (LEO) systems, are usually designed to provide global or wide regional coverage. Further, radio astronomers have historically made their observations in the frequency bands allocated for their use by the member countries of the International Telecommunication Union (ITU). The science of radio astronomy could be adversely impacted by the deployment of large constellations of new non-geostationary orbiting (NGSO) satellites for telecommunications, navigation and Earth observation, and the proliferation of new, high-power broadcasting and telecommunication satellites in geostationary (GSO) orbits. Radio telescopes are extremely sensitive, and, in certain situations, signals from satellites can overwhelm the signals from astronomical sources. This paper describes the problem in detail and identifies ways to mitigate it without adversely affecting the continued vigorous growth of commercial space-based telecommunications.

• Journal of Distribution Science
• /
• v.18 no.11
• /
• pp.23-30
• /
• 2020

Purpose: Increased awareness of the environment is essential, since the general health of people and the global economy is largely dependent on the health of the environment. The purpose of this study is to increase customer awareness and also to ensure that businesses enlighten their customers on how to act in an environmentally friendly manner, which can be done, for instance, through associations. Research design, data and methodology: Scant research is available regarding what elements of marketing strategy should be applied in an environmental plan to increase customer awareness. For this reason, this study suggests a specific marketing policy that conveys several strategies for practitioners who focus on successful environmental plans for their organizations. Results: The prior literature suggests that public education, mass media, campaign publications, and electronic networking, which are becoming more common today, can be used as platforms for conveying environmental messages that will increase environmental awareness among customers. Conclusions: Organizations can use health and safety training to ensure that customers are aware of the environment. Training programs by companies that point more to the environment can make customers aware of the environment and help them adopt activities that show respect to the environment.

• Journal of Distribution Science
• /
• v.14 no.3
• /
• pp.5-10
• /
• 2016

Purpose - This paper analyzed the accident of drone and related insurance goods which can be coverable with regard to drone accident. The study range is limited in the owner's care, custody, and the control of drone in South Korea, but military area and law and regulation of the drone would be exceptional. Research design, data, and methodology - With regard to drone's flight, drone can make possible risks and can give severe damage to the people. To carry out this research, literature survey and review such as journal, thesis and publications were adopted. Results - As for the insurance coverage from drone's accident involved in the purpose of business, insurance coverage depends on 'commercial general liability insurance'. However, in case of personal hobby including leasure intention, insurance coverage depends on 'living liability insurance'. Conclusions - From a drone's accident, operator and owner of the drone may face the property damage to the drone itself, and then can give severe damage or loss to the people such as physical injuries and property damage. Peoples should be concerned about having the awareness of drone's accident with insurance coverage.

• The Journal of Industrial Distribution & Business
• /
• v.9 no.4
• /
• pp.37-42
• /
• 2018

Purpose - The purpose of this study is to analyze the current status of various fusion research journals and the operational strategies of such journals and compare them with the operational strategies of IJIDB. Research design, data, and methodology - This study focused on the contents analysis of convergence journals after summarizing the development history from IJIDB's past and its external situation. In addition, we analyzed other strategies such as the number of publication journals, the number of publications, the academic scope, and the impact factor that other convergence journals operate on. Results - As a result of the analysis, the convergent journals showed to have several related journals, and some journals managed their impact factor well at 5.8. Also, some journals loaded 25 papers in one volume. Also, the managerial functions in IJIDB should be developed further to increase its stability. Finally, opportunities for articles by Candidates of Ph.D. and Masters degree students should be more open to in this field. Conclusions - If IJIDB finds its competitiveness in comparison with the operational strategies of other convergence journals, it will be the best journal in the Korea Citation Index to receive the most research papers and hospitality from scholars in the Korean journals.

• Parasites, Hosts and Diseases
• /
• v.56 no.3
• /
• pp.215-227
• /
• 2018

Along with globalization of traveling and trading, fish-borne nematodiases seems to be increasing in number. However, apart from occasional and sporadic case reports or mini-reviews of particular diseases in particular countries, an overview of fish-borne nematodiasis among travelers have never been performed. In this review, we gathered fish-borne nematodiasis among travelers for recent 25 years by an extensive global literature survey using appropriate keywords, e.g. travelers diseases, human infection, anisakiasis, gnathostomiasis, capillariasis, sushi, sashimi, ceviche, Gnathostoma, Pseudoterranova, Anisakis, Capillaria, etc., as well as various combinations of these key words. The Internet search engines PubMed, Medline, Google and Googler Scholar were used as much as possible, and the references of every paper were checked in order to identify useful and reliable publications. The results showed unexpectedly high incidence of gnathostomiasis and low incidence of anisakidosis. The different incidence values of the infection with several fish-borne zoonotic nematode species are discussed, as well as some epidemiological aspects of the infections. The difficulties of differential diagnosis in non-endemic countries are emphasized. It is concluded that travelers must avoid risky behaviors which can lead to infection and that physicians and health authorities must advice travelers on the risks of eating behaviors during travel.

• The Research Journal of the Costume Culture
• /
• v.20 no.2
• /
• pp.129-143
• /
• 2012

This study focuses on the application of collage techniques to contemporary fashion and intends to show that collage techniques have a significant influence on contemporary fashion, leading to a more creative design aesthetic through the combination of fashion and art. The author carried out an empirical analysis focusing on domestic and global fashion collections from 2000S/S to 2010F/W, fashion publications, and internet data, along with a literature review. As a result, the papier-colle approach, as represented by cubism, showed a creative surface effect through the texture of the paper itself by applying real paper and other materials directly to the clothing items. Second, Dadaist ready-made expressed a distortion of the material and freedom of expression by creating a collage with ready-made fashion items and daily necessities. Third, a photomontage expressed unique images by printing various images of photos that contrasted in perspective. In addition to this, beauty in dissonance and a new sense of space by a collage of disparate material. Fourth, decalcomanie was expressed by printing methods, giving a stable image of the symmetry of the perfect landscape as well as the unintended effect of coincidence in abstract images and particular textures. Fifth, assemblage as the representative collage technique of pop art introduced the overall object itself or modified form by combining it with fashion to express three-dimensional aggregate structures.

• Publications of The Korean Astronomical Society
• /
• v.30 no.2
• /
• pp.57-58
• /
• 2015

In this study, we present geometrical and kinematical analysis of Moreton wave observed in 2012 June 3rd and July 6th, recorded in H-${\alpha}$ images of Global Oscillation Network Group (GONG) archive. These large-scale waves exhibit different features compared to each other. The observed wave of June 3rd has angular span of about $70^{\circ}$ with a diffuse wave front associated to NOAA active region 11496. It was found that the propagating speed of the wave at 17:53 UT is about $931{\pm}80km/s$. The broadness nature of this Moreton wave can be interpreted as the vertical extension of the wave over the chromosphere. On the other hand, the wave of July 6th associated with X1.1 class are that occurred at 23:01 UT in AR NOAA11515. From the kinematical analysis, the wave propagated with the initial velocity of about $994{\pm}70km/s$ which is in agreement with the speed of coronal shock derived from type II radio burst, v ~ 1100 km/s. These two identified waves add the inventory of the large-scale waves observed in 24th Solar Cycle.

• Publications of The Korean Astronomical Society
• /
• v.30 no.2
• /
• pp.641-643
• /
• 2015

VLBI experiments have been conducted by radio telescopes in the East Asia VLBI Network (EAVN) in which 14 telescopes in China, Japan, and Korea participated. One of the aims of the EAVN is to obtain higher angular resolution that is provided by the 6,000 km baseline between China and Japan and better sensitivity by adding large telescopes. Data were recorded at 1 a Gbps recording rate at all stations and processed on the Korea-Japan Joint VLBI Correlator (KJJVC) at the Korea-Japan Correlation Center (KJCC) after experiments. Fringes were obtained from these experiments conducted at 8 GHz and 22 GHz and post-correlation data analysis of the experiments is undergoing. The outcomes of these experiments open the possibility of conducting EAVN observations with global VLBI networks. In this presentation, the recent status of these experiments and future prospects are presented.