Citation frequency is an important factor in evaluating journal quality and is used as a measure of journal impact. The citation index of a paper plays an important role in linking papers with groups of other academic papers, forming a huge and complex network. This study examines the intellectual structure of apparel research through the bibliometric citation analysis of The Research Journal of the Costume Culture (RJCC). In order to analyze the changes in the intellectual structure of the RJCC, we used the Korea Citation Index’s (KCI) data (highly citing journals and highly cited journals). The NodeXL, a social network analysis tool, was used to examine the connection structure between journals. In order to identify the academic influence of the RJCC, we used the KCI journal citation index. Our findings indicate that the RJCC has a high centrality index among the clothing-oriented journals in the same life sciences field. A look at the journals citing the RJCC and the journals cited within the RJCC also showed that more journals of diverse fields have been recently linked through their citations. This suggests that a convergence of interdisciplinary research is underway in the field of clothing. As a result of examining international journals cited in the RJCC, it was confirmed that they were cited in prominent international journals in various fields.

In Korea, in 1970s and 1980s a few research for biological control program was conducted mostly for agricultural field crop and forest insect pests. Since 1990s when the greenhouse cultivation area increased significantly and the insect pest problem thereby increased highly, the needs for practical biological control program for greenhouse pests increased accordingly. In 1990s especially when Tetranychus urticae in strawberry, Trialeurodes vaporariorum and Liriomyza bryoniae in cucumber and tomato, and Aphis gossypii in cucumber became a major problem, demand for use of commercially produced biological control agents such as Phytoseiulus persimilis, Encasia formosa, and Aphidius colemani increase rapidly but these commercially available biological control agents in foreign countries were not allowed to be imported at that time. Therefore, temporary pilot study for application these natural enemies began in mid 1990s by the National Institute of Agricultural Science and Technology, RDA and some provincial agricultural extension center. The greenhouse biological control research and natural enemy industry began to flourish when 7 species of exotic biological control agents were officially permitted for import in 2003 and the promotion program for horticultural insect pest management using natural enemies was implemented from 2005. Unfortunately, when this promotion program was terminated in 2010 the Korean natural enemy industry began to collapse and also biological control research activity decreased significantly. In this presentation, past and current status of the biological control research activity and natural enemy industry in Korea will be addressed and the future perspective will be cautiously discussed.

Meanwhile, Korea has continuously promote economic growth strategy large enterprise-oriented under stateled. As a result, the economy has grown remarkably. But domestic industry structure is unbalanced because of the proportion of medium-sized enterprises is low. To growth of small enterprises to mid-sized enterprises, balanced development of the corporate ecosystem is necessary. For this purpose, it is necessary to continue the growth of small enterprises to mid-sized enterprises. But most companies do not escape stagnation phenomenon in the growth phase while experiencing growing pains. In this paper, we will study the concept of growing pains and stagnation cause of domestic small and medium sized enterprises. Through this, classifying small and medium sized enterprises growing step and Find out the factors that lead to growing pains at each step. To overcome growing pain, we suggest plan for conquest.

Field survey was conducted to determine the differences of spider community between traditional farming and environmental friendly farming at 17 localities, Korea in 2008. In guild structure, The occupancy rate of pest group, general group and natural enemy group was 37.3%, 41.0% and 21.6% respectively in environmental friendly farming, and 36.9%, 35.6% and 27.5% respectively in traditional farming. Among natural enemy group, parasitoids and predators were 15.8% and 84.2% respectively in environmental friendly farming, and 28.1% and 71.9% respectively in traditional farming. Among natural enemy group, rice field spiders were 74.4% and 62.2% in environmental friendly farming and traditional farming respectively. Among predators, rice field spiders were 86.7% in environmental friendly farming and 84.9% in traditional farming. Rice field spider community comprises 28 species of 24 genera belonging to 10 families and 30 species of 24 genera belonging to 10 families in environmental friendly farming and traditional farming respectively. Dominant families were Lycosidae, Linyphiidae and Tetragnathidae and dominant species were Pirata subpiraticus, Ummeliata insecticeps, Tetragnatha maxillosa, Gnathonarium dentatum and Packygnatha clercki in both agricultural practices. The ratio of hunting spiders and webbing spiders was similar between agricultural practices.

For the fabrication of core-shell structure bimetallic lead-free solder balls, both the critical temperature (Tcr) for the phase separation of two immiscible liquid phases and the temperature coefficient of the interfacial tension between the two separated liquid phases are required. In order to obtain this information, the temperature dependence of the surface tension of 60%Bi-24%Cu-16%Sn(-REM) alloys was measured using the constrained drop method. The slope of the temperature dependence of the surface tension changed clearly at a critical temperature for the separation of two immiscible liquid phases. The critical temperature of the 60%Bi-24%Cu-16%Sn alloy was estimated to be 1097K. An addition of 0.05% Ce decreased the critical temperature to 1085K, whereas that of 0.05% La increased it to 1117K. It was found that the surface tension and its temperature coefficient of the 60%Bi-24%Cu-16%Sn alloy were slightly increased by the addition of 0.05% Ce and 0.05% La. In addition, additions of Ce and La increased the temperature coefficient of the interfacial tension.

The wetting behavior of molten Fe on α-Al2O3 single crystals with three different crystallographic orientations, R(01ar12), A(11ar20), and C(0001), was investigated using the sessile drop method under a 10%H2-Ar atmosphere at 1873 K. It was found that the differences in the contact angle of the three differently oriented α-Al2O3 single crystals were not significant (within 5˚, which corresponded to the changes in the work of adhesion of 157mJ/m2) due to the surface reconstruction.

Diamond tools with several layers of diamond grits through thickness direction were tested by sawing. The saw blades with evenly distributed grits showed better cutting performance compared to the random distributed saw. At a given concentration of grits, as the spacing between layers was increased, the cutting performance was improved, and as decreased, it showed more tool life