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        검색결과 1,979

        1821.
        2016.10 서비스 종료(열람 제한)
        Background : Senna tora L. is a herbaceous plant affiliated to legumes. It has many components good for health with emodin, chrysophanol, aloe-emodin, physicion, rhein, obtusin. It is believed to have many medicine effects, as well as to good for the eyes. This study carried to find ou t the difference of characteristics on the growth according to the planting date used plugs. Plu g plants are very useful for transplanting. It gives well-management effects to the farmer such a s time, plant health, and maximum potential state during the raised time. Methods and Results : Plug plants had 30 days in raising seeding. The planting date was five time. Fist planting date was late April. The last planting date was early July. In their raising seeding period they were taken care of in the green house. And after 30 days, they were planted on the ground in planting density of 50*40cm sized area with three repeat treatments. When the raising seeding period, the length of plant and the length of leaf were the highest at the middle May, respectively. The number of leaf per plant was highest in late May as 11. In the planting period, the length of plant was highest at early July. The lowest was the length of plant at late May. Except the stem diameter in early April, they were no differences among other treatments and the stem diameter was the highest in early April. The number of node per plant could be found the most in middle May and late April. The number of node per plant was the lowest in early July. In the respect of yield, middle May had the highest yield than that of other treatments. It was 849.0kg/10a. The lowest was 740.6kg/10a in the early May. Conclusion : About the characteristics on the growth of Senna tora L. according to the planting date, the yield of middle May was highest than that of other date in this study. The planting date of late May had also shown strong tendency of optimum planting date. Therefore middle May and late May of planting date would be optimum planting date.
        1822.
        2016.09 KCI 등재 서비스 종료(열람 제한)
        Purpose - In this paper, we consider more segmented types of markets than conventional version of ones in South Korea and explore the degree of relations between these markets and the related factors with them. In this case, ten attributes of types of markets mentioned above will be considered. To be more specific, the numerical strength is evaluated and graphical approach is expressed on two-dimensional plane, if the association exists between the considered variables. Research design, data, and methodology - This work is done by the 2013 report on the commercial building lease offered by Small Businessmen Promotion Institute (May/2013~August/2013) and exploited by statistical analyses such as correspondence analysis and a chi-squared test in IBM SPSS 23.0. Results - Findings of this paper indicate that a variable Korean market, including traditional markets, are closely connected with variables administrative district, sales and occupation instead of company, age group and business duration and the detailed associations between variables can be obtained by inspecting results of correspondence analysis. Conclusions - We can understand where the status of the Korean markets stands now through this work and also government authority and local autonomy can take advantage of these findings to enhance the revitalization of Korean markets and other markets.
        1823.
        2016.09 KCI 등재 서비스 종료(열람 제한)
        This paper will examine Russia’s policy concerning Korea’s re-unification and Moscow’s likely responses to possible results of the unification process as a major and necessary element of peace-building in Northeast Asia. Since the middle of the 19th century Russia has had a keen interest in the situation on the Korean peninsula. History repeatedly proved that any aggravation of the situation on the peninsula caused serious concerns and made Russia to take additional steps to ensure her security. So both for security reasons and for smooth development of her Far Eastern region, Russia is vitally interested in maintaining peace and stability on the Korean peninsula. Emergence of the re-unified Korea, however, is likely to create a new situation in the region and make Russia to re-evaluate her policy in Northeast Asia. It is generally accepted notion that Russia will benefit, first of all, from liquidation of a long-time hot spot right next to her Far Eastern region and from founding the re-unified Korea, which is supposedly will maintain relations of friendship, good-neighborhood and cooperation with Russia and other neighboring states. Meanwhile, at the moment, better relations between North and South Korea, along with providing Russia with more favorable conditions for development of trade and economic cooperation with both parts of Korea, would also open new opportunities for economic development of the Russian Far East and for linking Russia’s economy to globalization and integration processes in the Asia-Pacific region. So both on security and economic reasons Moscow is vitally interested in reconciliation between North and South Korea and eventual emergence of a peaceful and neutral Korea.
        1824.
        2016.06 KCI 등재 서비스 종료(열람 제한)
        Purpose – The purpose of this paper is to review, analyze and identify the suitability of Kazakh gender policy for the changes taken place in the society with suggesting necessary changes. Research design, data, and methodology – After meticulous reviews of germane literature, the researchers applied an analytical approach which focuses on analyzing the Kazakh’s gender policy and its issuance guidelines based on the present requirement in the society. Even though the policy has introduced with astonishing prudence, present-day living trends in society require imperatively some notable modifications which protect the rights of women and minority sections of the society. Results – Through this gender policy, government has proffered required legal, financial and preferential support country’s women to participate in the management and legislation of the country. Kazakh gender policy requires upgradations which flawlessly support women in the lifestyles of the feminine community. Conclusions – In achieving gender equality in the economy as a priority area, Kazakh government monitoring persistently and closely the changing trends of women and their requirements which introduce necessary modifications to the existing gender policy of the country with the cooperation of international organization.
        1825.
        2016.06 KCI 등재 SCOPUS 서비스 종료(열람 제한)
        In this work, based on our previous calculations of spectral energy distributions for a sample of Fermi blazars (Fan et al. 2015a), we calculated the radio loudness and performed correlation analyses. Our analysis results show that radio loudness is closely anti-correlated with synchrotron peak frequency and positively correlated with gamma-ray luminosity, suggesting that the gamma-ray emissions are strongly beamed.
        1826.
        2016.05 서비스 종료(열람 제한)
        Background: Chrysanthemum indicum L. is used in medicine, for bee, ornamental as multivoltinism plant resources. Since ancient times, Chrysanthemum indicum L. had been widely used as drug and tea. From 2000, breeding began and the three varieties "Manhyang", "Geumhyang", Gamro" were developed so far. As demand has increased, growth traits of "Wonhyang" has been tested and fostered to report growth characteristics of "Wonhyang". Methods and Results: It is used New variety "Wonhyang" that were forstered in Gyeongsangnam-do Agricultural Research & Extension Services. After going through selection, proliferation and characteristics of CI0901, production performance test carried out in 2012~2013. As a result, it had named as "Gamkuk 4" in high quality, quantity and of strong in the disease. Local adaptability trial test carried out in 2014~2015. Conclusion: "Wonhyang" was a good growth in plant height, lengths of branches. Leaf color is light green, flower color is light yellow. Disease and pest resistance of "Wonhyang" is relatively better than "Manhyang". Since plant height is small and plant width is big, "Wonhyang" is available for medicine, food and landscaping. As a result of local adaptability trial test, Yield(131.1㎏/10a) of three region Hamyang,Hapcheon,Changnyeongis 10% higher than "Manhyang". Based on the results of this study, "Wonhyang" was to be registered for a new breed through the breed fostering council.
        1827.
        2016.05 서비스 종료(열람 제한)
        Background : Korean Red Ginseng has been reported to have various anti-virus, anti-tumor, anti-inflammation and immune-regulating activity. However, Korean Red Ginseng Crude Saponin (KRGCS) effect on Pulmonary inflammation has been insufficient research. We have investigated the effect of KRGCS on pulmonary inflammation in mouse model. Methods and Results : Pulmonary inflammation induced by cigarette smoke condensates (CSC) and lipopolysaccharide (LPS) in BALB/c mice. 100uL (ratio 1:1) of CSC (4mg/mL) and LPS (100ug/mL) solution instilled with intratracheal injection once per a week for 3 weeks in mice. KRGCS was also administered orally a dose of 10mg/kg and 25mg/kg for 3 weeks. KRGCS treatment groups decreased the number of inflammatory total cells in lung tissues and bronchoalveolar lavage fluid (BALF) and the number of neutrophils in BALF dropped more than negative control groups. Additionally, KRGCS reduced the absolute number of CD4+ and CD8+ cells in BALF, and the number of CD11b+ Gr-1+cells in the lung and BALF. Furthermore, we found that KRGCS declined significantly the level of the cytokine chemokine (C-X-C motif)-1 (CXCL-1), Macrophage inflammatory protein-2 (MIP-2), and tumor necrosis factor alpha (TNF-α) in BALF. Conclusion : These results that KRGCS has an inhibitory effects on pulmonary inflammation such as COPD, may be a candidate of effective herbal pharmaceuticals for the cure of lung diseases.
        1828.
        2016.04 서비스 종료(열람 제한)
        This study focus on Perimeter Concrete Wall Dampers (PCWD). PCWD can achieve required large mass ratio without additional mass. This system also can control multimode vibration. Suitable location for the installation of PCWD and their tuning frequencies are selected based on modal parameters of the uncontrolled structure respectively. In addition to the numerical simulation, an eleven story is modeled using SAP2000. The proposed system is greatly reducing seismic response of main structure.
        1829.
        2016.04 서비스 종료(열람 제한)
        In here, a Modified Diagrid Structural System (MDSS) has been proposed to compare with diagrid structural system, Regular Frame with Optimized Single Tuned Mass Damper (RFwOSTMD) system and Regular Frame without Optimized Single Tuned Mass Damper (RFwoOSTMD) system. To this aim, a rectangular reinforced cement concrete (R.C.C) building and a diagrid R.C.C multi-storey building were considered, and analyzed without controlling device, with optimized TMD, Diagrid Structural System (DSS), and MDSS. All of the models are investigated by using SAP2000. All of the buildings are analyzed and evaluated under El-centro earthquake. The response of proposed MDSS under earthquake is compared with the RFwoOSTMD, RFwOSTMD and DSS. The results show that the proposed MDSS is preferable than the DSS, as well as RFwOSTMD.
        1830.
        2016.03 KCI 등재 서비스 종료(열람 제한)
        dissimilarity (or similarity) between pairs of ones by using dissimilarity distance matrix and cluster analysis, respectively, based on the seven quantitative evaluation of educational conditions (percentage of small-scale courses, percentage of lecture by the faculty, collection of books per student, material purchase per student, percentage of building capacity, percentage of real estate capacity and rate of accommodation) in 2015. In addition, multidimensional scaling (MDS) techniques can obtain visual representation for exploring patterns of proximities among 28 national universities based on seven attributes of educational conditions. Research design, data, and methodology - This work is carried out by the 2015 Announcement of University Information, which is provided by Ministry of Education in South Korea and utilized by multivariate analyses with CLUSTER, PROXIMITIES and ALSCAL modules in IBM SPSS 23.0. Results - We make certain that 28 national universities can be categorized into five clusters which have similar traits by applying two-stage cluster analysis. MDS is utilized to perform positioning of grouped places of cluster and 28 national universities joining every cluster. Conclusions - Both types and traits of each national university can be relatively assessed and practically utilized for each university competitiveness based on underlying results.
        1831.
        2016.03 KCI 등재 서비스 종료(열람 제한)
        Purpose - In order to achieve the organizational objectives, the behavior of the employees and their collaboration with management should be taken into account. It has been shown that strategic behavior depends on a number of different factors. The aim of this article was determining the relationship between factors related to the strategic behavior. Research design, data, and methodology - Accordingly, a conceptual model was developed and tested in the form of a survey. Participants of the study were the employees working in the social Insurance company of Tehran. Data was collected using a questionnaire conducted among managers and the staff. A correlation model was used for data analysis by employing the SPSS software. Results - The findings showed there was a relationship between employees’ engagement and the strategic behavior. Conclusions - Our research has demonstrated the effect of employees’ engagement on the strategic-driven behavior, emphasizing the role of employees’ engagement in health-care service firms. Although previous service research has focused on the factors that drive employees’ performance, it seems that most of this research has been inspired by the idea of the service profit chain, focusing on the effect of employees’ satisfaction on performance.
        1833.
        2016.02 서비스 종료(열람 제한)
        As the "Flying Geese Pattern"has collapsed in which Japan acted as the leader of East Asia, the "Headed Train Pattern" which has not only Japan’s pull in the front but also China’s push at the back also fails in the East Asian economic development. At present, China has the conditions to lead the economic development of East Asia and has an increasingly prominent pull effect on East Asian economy in many areas such as investment. The new role takes both opportunities and challenges for China.
        1834.
        2015.12 KCI 등재 SCOPUS 서비스 종료(열람 제한)
        The antimicrobial effects of ten isothiocyanates (ITCs) present in cruciferous vegetables and radish root hydrolysate were investigated against pathogenic bacteria from olive flounder. Minimum inhibitory concentration (MIC) and minimum bactericidal concentration (MBC) were measured against two gram-positive bacterial strains (Streptococcus parauberis, S. iniae) and four gram-negative bacterial strains (Edwardsiella tarda, Vibrio ichthyoenteri, V. harveyi, Photobacterium damselae) by using a broth microdilution technique. The antibacterial activity of ITCs was in the order sulforaphane > sulforaphene > phenylethyl ITC > erucin > benzyl ITC > iberin > I3C > allyl ITC > phenyl ITC > hexyl ITC. The susceptibility of fish pathogens to ITCs was in the order of V. harveyi > E. tarda > P. damselae > S. parauberis > S. iniae > V. ichthyoenteri. Antimicrobial activity (MIC) of radish root hydrolysate was 0.250 mg/mL against S. iniae, 0.438 mg/mL against S. parauberis, and 0.500 mg/mL against both E. tarda and V. harveyi. The aliphatic ITCs were potent inhibitors of the growth of fish pathogens, followed by aromatic ITCs and indolyl ITC. The presence of a double bond in the chemical structure of ITCs decreased antibacterial activity, while ITCs with a thiol (-S-) group and a longer carbon chain increased antibacterial activity. These results suggest that ITCs have strong antibacterial activities and may be useful in the prevention of fish pathogens.
        1837.
        2015.10 서비스 종료(열람 제한)
        A cartridge type sensor head was fabricated to detect the level of corrosion in steel cables with consistent or varying cross sections by assessing the LMA (Loss of Metallic Area) damage. Two coil sensor cartridges were made to cater to cables with up to 70mm and 150mm. The developed system was verified through lab experiment using a tapered steel cable specimen, and through a field test conducted in cable bridge. The result showed that the developed system is capable of assessing a cable with varying cross section.
        1838.
        2015.10 서비스 종료(열람 제한)
        A Finite-Element (FE) model updating method is widely used for identifying structural integrities such as support conditions and material properties. However, it is still difficult to properly estimate support conditions using limited number of data. This study proposed a novel FE model updating method, which can identify support conditions by adding artificial springs at the supports, and by measuring the rotational angles of the supports.
        1839.
        2015.08 서비스 종료(열람 제한)
        The China state historical and cultural cities are important constituent of tourism resources in our country. However, for all sorts of reasons, the development condition of every city is extremely imbalanced. This paper with quantitative analysis the three main essential factors which are destination of tourists, source of tourists and traveling channel of Leiper's traveling geography system model, are calculate by geographical index and economic index, such as the average nearest distance, the Gini's coefficient, the non-equilibrium index and the coefficient of geographical and so on. The paper reveals the relations amongthe destination, source of tourists and the traveling channel. The research can provide the basis for tourism’s development of the China state historical and cultural cities.
        1840.
        2015.07 서비스 종료(열람 제한)
        In the genus Chrysanthemum, repetitive DNA sequences, the dominant part of a genome, are still to be elucidated. To explore the matter, the present study applied fluorescent in situ hybridization (FISH) to the mitotic metaphase chromosome of Chrysanthemum boreale with C0t DNA as probes. Based on DNA re-assotiation kinetics, three kinds of C0t DNA exhibiting different degrees of repetitive nature were fractionated and used as FISH probes to map the repetitive sequences. Signals from all C0t DNAs were successfully observed but their coverage on the chromosomes was different among C0t-1, C0t-10, and C0t-100. C0t-1 FISH signals resulted to have its intensity on the telomeric region and were also dispersed on both chromosome arms except for some distal regions. In C0t-10, signals were observed in all parts of the chromosome with greater intensity around pericentromeric regions. FISH with C0t-100 DNA was observed in bright signals all over the chromosome. Signals of C0t FISH found in this study covered the regions where ribosomal DNAs and telomeric repeats of C. boreale have been distributed (previous report), thus signifying their repetitive attributes. The present results could enhance the efficiency of studying genomes, chromosomes and repetitive sequences of C. boreale and subsequently hasten the realization of the genetic scheme of Chrysanthemum.