• Atmosphere
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• v.25 no.2
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• pp.295-308
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• 2015

Based on the CMIP5 historical simulation datasets, we assessed the performance of state-of-the-art climate models in respect to the relationship between interannual variabilities of the North Pacific synoptic eddy (NPSE) and East Asian winter monsoon (EAWM). Observation (ERA-Interim) shows a high negative correlation (-0.73) between the interannual variabilities of East Asian winter monsoon (EAWM) intensity and North Pacific synoptic eddy (NPSE) activity during the period of 1979~2005. Namely, a stronger (weaker) EAWM is related to a weaker (stronger) synoptic eddy activities over the North Pacific. This strong reverse relationship can be well explained by latitudinal distributions of the surface temperature anomalies over East Asian continent, which leads the variation of local baroclinicity and significantly weakens the baroclinic wave activities over the northern latitudes of $40^{\circ}N$. This feature is supported by the distribution of the meridional heat flux (${\overline{{\nu}^{\prime}{\theta}^{\prime}}}$) anomalies, which have negative (positive) values along the latitudes $40{\sim}50^{\circ}N$ for strong(weak) EAWM years. In this study, the historical simulations by 11 CMIP5 climate models (BCC-CSM1.1, CanESM2, GFDL-ESM2G, GFDL-ESM2M, HadGEM2-AO, HadGEM2-CC, IPSL-CM5A-LR, MPI-ESM-LR, MPI-ESM-MR, MRI-CGCM3, and NorESM1-M) are analyzed for DJF of 1979~2005. Correlation coefficient between the two phenomena is -0.59, which is comparable to that of observation. Model-to-model variation in this relationship is relatively large as the range of correlation coefficient is between -0.76 (HadGEM2-CC and HadGEM2-AO) and -0.33 (MRI-CGCM3). But, these reverse relationships are shown in all models without any exception. We found that the multi-model ensemble is qualitatively similar to the observation in reasoning (that is, latitudinal distribution of surface temperature anomalies, variation of local baroclinicity and meridional heat flux by synoptic eddies) of the reverse relationship. However, the uncertainty for weak EAWM is much larger than strong EAWM. In conclusion, we suggest that CMIP5 models as an ensemble have a good performance in the simulation of EAWM, NPSE, and their relationship.

• International Journal of Contents
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• v.10 no.1
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• pp.54-61
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• 2014

In this paper, we propose a pioneering concept of DPD(Disaster Prevention Design) to realize a securable society in the future. Features of danger in the future society are expected to be diverse, abrupt occurring, large scale, and complicated ways. Due to increment of dangers with their features of uncertainty, interactivity, complexity, and accumulation, human-oriented design concept naturally participates in activities to prevent our society against disasters effectively. We presented DPD is an essential design activity in order to cope with dangers expected in the future societies as well as realize securable environments. DPD is also an integrated design aids including preemptive protections, rapid preparing, recovery, and interactive cooperation. We also expect these activities of DPD is effective for generation of new values in the market, satisfaction of social needs, expansion of design industry, and a novel chance for development in the future society. Throughout this paper, we submit various aspects of DPD concepts including definition, classification, scope, necessity, strategy, influencing elements, process, and its principle. We expect these concepts will be the seed and/or basement of DPD research for the future works. For the direction of study for DPD in the future, we emphasize alarm system for preemptive protection rather than recovery strategy for the damage occurred. We also need to research about progressive prevention techniques and convergence with other areas of design. In order to transfer the concept of product design from facility-oriented mechanism to human-oriented one, we should develop new kinds of city basis facilities, public-sense design concepts referred to social weak-party, e-Learning content design preparing disasters, and virtual simulation design etc. On the other hand, we have to establish laws and regulations to force central and/or provincial governments to have these DPD strategies applying their regional properties. Modern design activities are expanding to UI(user interface) content design area overcoming the conventional design concept of product and/or service. In addition, designers are recognized as art directors or life stylists who will change the human life and create the social value. DPD can be divided into prevention design, preparedness design, response design, and recovery design. Five strategies for successful DPD are Precaution-oriented, Human-oriented, Sense-oriented, Legislation, and Environment Friendly Strategies.

• Korean Security Journal
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• no.13
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• pp.169-192
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• 2007

School Violence is one of the most serious problems faced by Korean. As this serious problem becomes social issue in nation, many researchers have tried to find out the most effective solution of that problem and the reasons for why prevention of school violence are failed in such mind-hurting activities. The government and NGO proposed many the alternative to prevent the school violence. But the effectiveness of the alternatives art questionable. Last year Busan Metropolitan Police Agency and Busan Education Administration proposed new alternative in united cooperation which is namely Administration proposed new alternative in united cooperation which is namely 'school police' for school violence. School Police is composed of the retired teachers and ex-police officer, to do a prevention activity of school violence, which is expected to effectively curtail school violence in the assigned school. It is first networking try to prevent of school violence as a team of police and teachers in Korea. But the type of Korean school police system is different from American's school police, like as LASPD which is of sworn police officers. Korean school police is to employ a kind of school liaison officers. Though 'School Police System' got good reaction from students and citizen in Busan, It has some defects to be solved in future. So it hard to note that their efforts have been successful in curtailing the prevalence of school violence. In this paper, I present the new type of new 'Social Security Network Model' for school violence by repairing of 'korean school police system'. The problem of the school violence is not the problem of the school but the problem of society. In such viewpoints, It is important to plan a security network model which is participate in police officers, teachers, community and government. To prevent school violence effectively, I propose this new social security network model which based on theory of Community Oriented Policing, aggressive policing and CPTED technique.

• Asia-Pacific Journal of Business Venturing and Entrepreneurship
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• v.11 no.4
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• pp.103-116
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• 2016

In uncertain future and the rapidly changing environment, it is necessary for companies to do innovative management activity. With business strategy that creates value and vision, The major industrialized countries ensure development of venture & start-up business and business competition by creating various added value through design. Thereby, Companies use design to increase enterprise value, a lots of interests and supports are focused in design industry which pioneer new market with new product and services. Therefore, Companies need more innovative and creative activities, and leads creative companies through developing entrepreneurship. Now, Companies should improve successful entrepreneurship, developing effective process in the organizational level beyond individual level. This research conducts empirical analysis from the individual and organizational perspective of corporate entrepreneurship. This study of design corporate 351 employees in design corporate is surveyed. This research finding is that design corporate employees' entrepreneurial capacity, entrepreneurial attitude and CEO support have meaningful effects on culture and structure. However, The analysis result indicates that this employees' entrepreneurial capacity, entrepreneurial attitude and CEO support have no effects on operation systems, so it is necessary to build the operation systems for activation of corporate entrepreneurship. This study puts emphasis on the needs to raise the level of corporate entrepreneurship and requires ways to improve entrepreneurship for sustainable growth. Also, This study suggests practical implications that it is important to systematic operation systems to actively utilize infrastructure, so it occurs in employees' entrepreneurship not only on the individual level, but also on the organizational level.

• The Journal of the Korea Contents Association
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• v.14 no.6
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• pp.499-512
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• 2014

Architecture is usually seen as a product of art and technology. However, most historical buildings also exemplify various sophisticated principles of mathematics. Outstanding examples of architecture around the world such as Seokguram, Daewoongjun of Bulguksa, Muryangsujeon of Buseoksa, and the Parthenon provide students with a great opportunity to study their underlying mathematical properties and principles. The activity of identifying and investigating such mathematical principles in historical buildings enables students to realize that mathematics is a practical subject, and thus provides justification for the study and importance of mathematics. For the purpose of this study historical architecture was reviewed with this in mind in order to develop STEAM education materials focused on elementary school mathematics. The result of this study is as follows: first of all, appropriate examples of historical architecture were selected on the basis of the 2009 revised curriculum's content and teaching goals. These involved chapters on 'proportion', 'symmetry', 'movement of figures', 'building blocks', and 'triangles'. Secondly, a meta-analysis was performed on the historical buildings that clearly illustrate mathematical principles. Thirdly, STEAM education materials focused on elementary mathematics using architectural examples were developed which made actual application in classrooms possible. And lastly, surveys of professional groups were conducted to verify whether the produced materials were suitable teaching resources.

• Journal of the Korean Society of Groundwater Environment
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• v.1 no.1
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• pp.33-50
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• 1994

The Hydrogeologic data of 455 water wells comprising geologic log and aquifer test were analyzed to determine hydrogeologic characteristics of the Cheju island. The groundwater. of the Cheju island is occurred in unconsolidated pyroclastic deposits and crinker interbedded in highly jointed basaltic and andesic rocks as high level, basal and parabasal types under unconfined condition. The average transmissivity and specific yield of the aquifer are at about 29,300㎡/day and 0.12 respectively, The total storage of groundwater is estimated about 44 billion cubic meters. Average annual precipitation is about 3,390 million ㎥ among which average recharge is estimated for 1,494 million ㎥ being equivalent 44.1% of total annual precipitation with 638 million ㎥ of runoff and 1,256 million ㎥ of evapotranspiration. Based on groundwater budget analysis, the sustainable yield is about 620 million ㎥(41% of annual recharge)and rest is discharging into the sea. The geologic logs of recently drilled thermal water wells indicate that very low-permeable marine sediments(Sehwa-ri formation) composed of loosely cemented sandy silt derived from mainly volcanic ashes at the 1st stage volcanic activity of the area is situated at the 120${\pm}$68m below sea level. Another low-permeable sedimentary rock called Seogipo-formation which is deemed younger than the former marine sediment is occured at the area covering north-west and western part of the Cheju island at the ${\pm}$70m below sea level. If these impermeable beds art distributed as a basal formation of fresh water zone of the Cheju island, the most of groundwater in the Cheju island will be para-basal type. These formations will be one of the most important hydrogeologic boundary and groundwater occurences in the area.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2000.05a
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• pp.50-55
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• 2000

The United States has had the superiority in the global trading market, and focused on the deregulation, decentralization, and often competitiveness. Also, it has adhered to pluralistic and uncoordinated systems for its various standard related activities. But with the WTO TBT entering into force late in 1990s, international standards have become more important in the global telecommunication market. So it has been recognized that the progressive standard activity would lead to keep the superiority of the nation in global telecommunication market. Specially, as the EU has been most active in building an agreed-upon technical standards among Its members, the US has faced with a serious problem that it has lack of agreed-upon infrastructure for standards. Hence, to keep the leadership in international telecommunications market, now it has been focusing on the national approach to standardization activities through the governmental support. For the implementation of above purposes, it amended 2 Acts. One is the Telecommunication Act of 1996. The other is NTTAA(National Technology Transfer and Advancement Art) of 1996, which was enacted according to the 1995 report "Standards, Conformity Assessment, and Trade into the 21 Century" by )TRC(National Research Council). In this paper, we analyse the US legal system in telecommunication standardization field including above arts and their Implementing plans. And we suggest the need for the active system of government in our telecommunication standardization.

• 한국HCI학회:학술대회논문집
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• 2008.02b
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• pp.571-575
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• 2008

Recently, media mix, or mix Policy, the marketing mix, as several different personalities mixed media, as appropriate to maximize the effectiveness of interactive for the increased interest. This is the era of constrained expression of the existing inter-rack area or add to interactivity, the reproduction of the emerging relationship with the user, and extend it by looking for a new alternative, in this thesis is that the elements of these inter activity When applied to the area of the city would be extended. Only the concept of a writer at work that gives meaning to the poem from the perspective of the author's intent at the same time, and enjoy self-representation within the subjective meaning of work and how to seek grant. Therefore, work on the readers and writers are interactivity variety of ways to communication and effect relationship sincerity rise causes. This thesis at the interactivity are three ways to take advantage of the present work in the area of the author and sentimental self-image gain. First, the type of sentimental survey based on the rack at the interactivity to expand the city's area of representation, and second, through user existing types of active interaction in a variety of subjective interpretations allow us to escape, and Third, the interaction between the author and user way through the city to establish new forms of expression.

• Culinary science and hospitality research
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• v.21 no.2
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• pp.75-84
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• 2015

In this study, a Yanggaeng with added loquat fruits puree was developed and studied on quality characteristics. The mixed ratio were 0%, 20%, 40%, 60%, 80%, 100% of loquat fruits puree. Loquat fruits puree have 83.49% of water, 0.36% of crude protein, 0.04% of crude fat, 0.46% of crude ash, $14.3^{\circ}Brix$ of sweetness, 75.10(mg/kg) of polyphenol and 4.01 of pH. The water contents of Yanggaeng were 41.78~53.37%, and showed significant increase (p<0.001). The sugar contents of Yanggaeng were increased from $28.7^{\circ}Brix$ at control group to $36.0^{\circ}Brix$ at 100% mixing group (p<0.001), while pH were decreased from 6.4 at control group to 4.26 to 6.4 at 100% mixing group. In color, the brightness (L-value) gradually decreased from 72.69 at control group to 43.64 at 100% mixing group (p<0.001), the redness (a-value) of control group was the lowest by -1.72 while 100% mixing group was the highest by 8.64 (p<0.001). The yellowness (b-value) of control group was 15.91 while that of 100% mixing group was 21.98 (p<0.001). The DPPH radical scavenging activity of control group was the lowest by 9.24% while that of the group 100% mixing was the highest by 46.17%. Total polyphenol was not detected from control group and 20% mixing groups, and 100% mixing group was The highest by 16.69 mg/100 g (p<0.001). Preference test showed the groups with mixing loquat fruits puree 60% or more were preferred (p<0.001) in color. There were no significant difference from sweet taste but sour taste of 100% mixing group was The highest by 4.85 (p<0.01). For texture and overall preference the most preferred groups were the groups of mixing of 60% and 80% of loquat fruits puree.

• Journal of the Korean Society of Food Science and Nutrition
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• v.37 no.9
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• pp.1190-1195
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• 2008

Effect of electron beam irradiation on various physiological property changes of the ethanol extract from the cooking drips of Enteroctopus dofleini was investigated. The Hunter's color values of extract were increased with increasing irradiation doses. The radical scavenging activity of the extract was increased depending on the irradiation dose. The inhibitory activities against tyrosinase and angiotensin I converting enzyme were also increased with irradiation dose. It was also shown that the contents of proteins and polyphenols were increased by the irradiation. It was reasoned that the antioxidant activities were increased by proteins modified by the irradiation.