• 한국기술혁신학회:학술대회논문집
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• 한국기술혁신학회 2006년도 추계학술대회
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• pp.371-396
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• 2006

To see the implication of trade policy in endogeneous growth model, we introduce trade protection that takes the form of an import tariff and represents one plus the rate of protection provided to industry sector. We showed that considering goodness of fit of regression model, we can see that the empirical evidence is strongly in favor of the character of trade policies as the instrument spurring economic growth. As for import tariff, we see that 1% increase in the rate of tariff that protect domestic market causes the rate of growth to increase by 0.87%. An import tariff to final product significantly spurs product development and faster growth come as a result. But, we should note that the effects of trade policy are muted by the induced changes in the output of intermediates in an economy that is relatively unproductive in the research lab.

• Advances in Computational Design
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• 제1권1호
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• pp.27-35
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• 2016

The influences of chloride-free components of the cement additive: triethanolamine, triisopropanolamine, sodium hyposulfite and calcium gluconate on the 1d, 3d and 28d compressive strength of cement were investigated by response surface methodology. It found the early strength activators, triethanolamine and sodium hyposulfite could enhance the 1d strength of cement effectively but they did not contribute to the 3d strength enhancement, and further their interaction was able to decrease the 28d strength of cement. Calcium gluconate was not that effective for the strength enhancement on 3 and 28 days when it's simply dosed. However the interaction effect of calcium gluconate with triisopropanolamine could strongly favor the strength enhancement of cement after 3 days. Results indicated it was necessary to focus attention on the potential interactions among the chemical components. And for the concern of four chemicals studied in this paper, it was feasible to formulated a kind of chloride-free cement additive that can be effective for the early strength of cement and its the strength after 3 days.

• 한국기술혁신학회:학술대회논문집
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• 한국기술혁신학회 2006년도 춘계학술대회
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• pp.3-17
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• 2006

Ideas do not become exhausted, and there are no diminishing returns in the creation of knowledge. Nonetheless, growth ultimately ceases in this simplest model of endogeneous innovation. But, if we treat knowledge capital as a public capital considering of its non-appropriable benefits, economic growth can be sustained in the economy. We showed that considering goodness of fit of regression model, we can see that the empirical evidence is strongly in favor of the character of knowledge as the public knowledge capital. So, we can expect that by product differentiation, economic growth can be sustained in the Korean economy.

• 한국정보통신학회:학술대회논문집
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• 한국해양정보통신학회 2000년도 추계종합학술대회
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• pp.378-381
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• 2000

A lot of convenient services have been recently developed under favor of rapid development of information technology and Internet The vehicle control technology which services the real-tine tracking of the location and status of the vehicles has been studied mainly by some pioneers such as research institute and company. Now the vehicle control technology is in a practical stage. The postal business is now going to change the processing architecture so that they are trying to archive two goals : (1) more efficient postal management, (2) more fast and safe delivery for mail. However there are not only many items which should be considered in order to do, but also problems which stem from the innate characteristics of postal business. In this paper, we introduce the current postal business architecture as well as the vehicle control technology. We also suggest not only the effectiveness of the vehicle technology in postal business, but also some important face what one should be taken into account about it.

• 대한한방내과학회지
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• 제1권1호
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• pp.92-97
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• 1976

Upon feeding dried Ginseng to rats of either low-protein or high protein diet ethanol was administered intraperitoneally and disappearance rate blood alcohol was enzymatically measure. In terms of residual blood alcohol after a time lapse of 3.5 hours between intraperitonial administration and blood withdrawal neither ginseng nor ginseng plus 40% casein did improve the rate, of alcohol clearance but sexual difference was clearly demonstrated in favor of female rats. In the case of blood withdrawn only 2 hours after intraperitoneal injection of alcohol, the tendency of female superiority in alcohol clearance rate is demonstrated when a comparison is made among the groups fed with ginseng and this was particularly true is groups of rats fed with basal diet plus 1 percent ginseng residual blood ethanol being 15.4 mg/ml vs. 8.8 mg/ml. Liver homogenate alcohol dehydrogenase activity measured in terms of residual ethanol content after in vitro reaction on which a known amount of alcohol was added clearly demonstrated a male superiority in alcohol clearance.

• 한국정보통신학회:학술대회논문집
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• 한국정보통신학회 2015년도 춘계학술대회
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• pp.441-443
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• 2015

SCS(Social Curation Service)는 소셜 서비스를 인터넷 쇼핑몰과 결합하여 소비자의 선호 경향을 지능적으로 파악하여 판매와 소비에 도움을 주고자 하는 서비스이다. 이 논문은 SCS를 위한 시스템에서 사용자들의 소비 성향과 선호 경향을 파악하기 위한 여러 가지 알고리즘을 개발하고 분석한다. 개발한 알고리즘은 구현을 통해 효능을 검증한다.

• 유체기계공업학회:학술대회논문집
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• 유체기계공업학회 2006년 제4회 한국유체공학학술대회 논문집
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• pp.105-108
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• 2006

should be in This paper presents review on human comfort criteria in major codes and standards for tall buildings. In general, human comfort criteria of tall buildings have been used by magnitude of wind-induced acceleration response. Two different indexes in determination of the magnitude have been used: the peak value which occurs during a period of time and the rms value averaged over this same period. These distinctive acceleration indexes are discussed in detail and each criterium was reviewed and compared. The distinctions arisen because of the different wave forms, or acceleration signatures were addressed. It is described that which index of acceleration should be adopted in establishment of Korean human comfort criteria. In addition, some arguments from a technical standpoint that favor the use of each index are presented.

• Asia pacific journal of information systems
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• 제16권2호
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• pp.85-110
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• 2006

The objective of this research is to identify the process of knowledge transfer and to examine the effect of IT human capability on knowledge transfer in information systems outsourcing. Through a field survey, it is found that clients' IT human capability significantly affects on cooperative learning with vendors and knowledge transfer from vendors to clients. The survey also shows that clients' trust with vendors indirectly enhances the knowledge transfer by increasing the cooperative learning. This study provides a solution of knowledge transfer problem in information systems outsourcing. Also it brings out issues that can be accrued in the outsourcing situation, such as clients' dependency on vendors and knowledge asymmetries developed in favor of the vendors. These issues should be topics for future research on information systems outsourcing.

• 한국주조공학회지
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• 제31권6호
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• pp.366-370
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• 2011

The influence of aging treatment on the microstructure, mechanical and electrical properties of Cu-Be alloy for connector material applications was investigated. The properties of mechanical strength and electrical conductivity were found to increase with increasing aging temperature. By the way, SEM/EDS and TEM analysis exhibited that beryllides precipitation (CoBe and NiBe) with a size of 50 nm were distributed in grains. It was, therefore concluded that these beryllide precipitates improved the mechanical strength and also it was favor in increasing of electrical conductivity.

• 무역상무연구
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• 제77권
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• pp.305-327
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• 2018

Export Intermediaries engage in an exporter's side transaction with an importer's side, both of which are customers of these intermediaries. Therefore, dyadic perspectives implied in conventional theories of customer orientation should be revised to apply to a triadic relationship systemin indirect export settings. The present manuscript proposed that customer orientation of export intermediaries consists of total customer orientation toward both the exporter and importer sides and customer orientation asymmetry, which is customer orientation in favor of the exporter relative to the importer side, and examines the antecedents and outcomes of these orientations. It is posited that each side attention increases total customer orientation and customer orientation asymmetry toward exporters or importers. These positive effects would be weaker when importers and exporters interact directly versus indirectly and would be stronger when the offering prices vary versus remain stable during negotiations. Lastly, total customer orientation would increase export intermediaries' performance by itself and in interaction with customer attention. Nonetheless, orientation asymmetry would increase their outcomes in line with customer attention.