• KOMUNHWA
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• no.60
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• pp.27-64
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• 2002

It has been known that pit-wooden chamber tomb with stone piling, pit-wooden chamber tomb, jar coffin tomb and fosse-girded tomb were the chief burial systems of the 'Jumtodae' pottery cultural age in Honam province. But in this thesis, I lay emphasis on

• Korean journal of communication and information
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• v.43
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• pp.7-46
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• 2008

The purpose of this essay explores a critical review of the Korean critical communication studies focused on the problematic of cultural studies and political economy in 2000s. The findings are as follows; The 'consumer turn' or 'audience turn' in new revisionism modelling John Fiske's cultural studies has been interpreted not to complement but to substitute the necessary criticism of the post-authoritarian media establishment of Korea at that time, arising identity crisis of Korean cultural studies as one of the critical camp. On other side, however, some political economy studies close to the unilinear theses of orthodox marxism has been appraised to neglect the complex process and structure of media and cultural production as well. While the press war between the market-dominant dailies and some progressive dailies has given rise to a whole debate as expected in consolidating period of Korean emerging democracy, the conjucturalism as modelled by Hall's 'authoritarian populism' failed to initiate a new theo tical practice in Korea. Finally, this review essay propose the some new research issues that would converge cultural studies and political economy, modernism and postmodernism; citizenship vs 'cultural citizenship'(valuing the private identity and gender) or Habermasian public sphere vs 'cultural public sphere', the culture of production, (modern)citizen/(postmodern)consumer(recently debated in English media policy), 'differentiation' in capitalist production and 'difference' in consumer sovereignty, 21c future vision of public service broadcasting as one of the 20c institutions.

• Journal of the Korean Geographical Society
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• v.39 no.3
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• pp.321-343
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• 2004

In principal, the original form of Eupchi landscape in Naepo reflects a traditional idea regarding direction as a connection with one's fortune and naturalization strategy of power. In reality, the weight for the landscape inside the castle town was distinct by locality according to the conditions of natural geographies and main function of the castle town. In other words, the traditional Eupchi landscape was shaped under the fixed principles but it was simultaneously reflecting the local temporality and spatiality. As Chosun Dynasty went under the Japanese colonization, Eupchi in the traditional period started to evolve into a modem city. That is to say, the traditional Eupchi as a political place became to change into the center of capital accumulation, stronghold of economy and education, and center of town beyond the function as a place for government and administration. Therefore, the process of change from the landscape of Eupchi to a modem city was a kind of revolution in the form and function, and it was also a very rapid rearrangement of social space. The disparate element of landscape and double social space worked as a vital inertial element in the urban structure of Naepo area until the post independence and evolution of landscape.

• Proceedings of the Korean Society for Bioinformatics Conference
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• 2004.11a
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• pp.86-100
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• 2004

계산을 통한 단백질 상호작용 예측 기법의 중요성이 제기되면서 많은 단백질 상호 작용 예측 기법이 제안되고 있다. 하지만 이러한 기법들이 일반 사용자가 손쉽게 사용할 수 있는 서비스 형태로 제공되고 있는 경우는 드물다. 본 논문에서는 현재까지 알려진 단백질 상호작용 예측 기법 중 예측 기법의 완성도가 높고 상대적으로 예측 정확도가 높은 것으로 알려진 도메인 조합 기반 단백질 상호 작용 예측 기법을 PreSPI(Prediction System for Protein Interaction)라는 서비스 시스템으로 설계하고 구현하였다. 구현된 시스템이 제공하는 기능은 크게 도메인 조합 기반 단백질 상호 작용 예측 기법을 서비스 형태로 만들어 제공하는 기능으로 입력 단백질 쌍에 대한 상호작용 예측이 중심이 된 핵심기능과, 핵심 기능으로부터 파생되는 기능인 부가 기능, 그리고 주어진 단백질에 대한 도메인 정보검색 기능과 같이 단백질 상호작용에 관하여 연구하는 연구자에게 도움이 되는 일반적인 기능으로 구성되어 있다. 계산을 통해 단백질 상호 작용을 예측하는 시스템은 대규모계산이 요구되는 경우가 많아 좋은 성능을 갖추는 것이 중요하다. 본 논문에서 구현된 PreSPI 시스템은 서비스에 따라 적절히 그 처리를 병렬화 함으로써 시스템의 성능 향상을 도모하였고, PreSPI 가 제공하는 기능을 웹 서비스 API 로 Deploy 하여 시스템의 개방성을 지원하고 있다. 또한 인터넷 환경에서 변화되는 단백질 상호 작용 및 도메인에 관한 정보를 유연하게 반영할 수 있도록 시스템을 계층 구조로 설계하였다. 본 논문에서는 PreSPI 가 제공하는 몇 가지 대표적인 서비스에 관하여 사용자 인터페이스를 중심으로 상술함으로써 초기 PreSPI 사용자가 PreSPI 가 제공하는 서비스를 이해하고 사용하는 데에도 도움이 되도록 하였다.있어서 자각증상, 타각소견(他覺所見)과 함께 이상(異常)은 확인되지 않았으며 부작용도 없었다. 이상의 결과로부터, ‘펩타이드 음료’는 경증고혈압 혹은 경계역고혈압자(境界域高血壓者)의 혈압을, 자각증상 및 혈액${\cdot}$뇨검사에도 전혀 영향을 미치지 않고 저하시킨다고 결론지었다.이병엽을 염색하여 흰가루 병균의 균사생장과 포자형성 등을 관찰한 결과 균사가 용균되는 것을 볼 수 있었으며, 균사의 용균정도와 분생포자형성 억제 정도는 병 방제효과와 일치하는 경향을 보였다.을 의미한다. IV형은 가장 후기에 포획된 유체포유물이며, 광산 주변에 분포하는 석회암체 등의 변성퇴적암류로부터 $CO_{2}$ 성분과 다양한 성분의 유체가 공급되어 생성된 것으로 여겨진다. 정동이 발달하고 있지 않으며, 백운모를 함유하고 있는 대유페그마타이트는 변성작용에 의한 부분용융에 의해 형성된 멜트에서 결정화되었으며, 상당히 높은 압력의 환경에서 대유페그마타이트의 결정화작용 과정에서 용리한 유체의 성분이 전기석에 포획되어 있다. 이때 용리된 유체는 다양한 성분을 지니고 있었으며, 매우 낮은 공융온도와 다양한 딸결정은 포유물 내에 NaCl, KCl 이외에 적어도 $CaCl_{2},\;MgCl_{2}$와 같은 성분을 포함하고 있음을 지시한다. 유체의 용리는 적어도 $2.7{\sim}5.3$ kbar 이상의 압력과 $230{\sim}328^{\circ}C$ 이상의 온도에서 시작되었다.없었다. 결론적으로 일부 한방제와 생약제제는 육계에서 항생제를 대체하여 사용이 가능하며 특히 혈액의 성분에 유의한 영향을 미치는 것으로 사료된다. 실증연구가 필요할 것으로 사료된다.trip과 Sof-Lex disc로 얻어진 표면은 레진전색제의 사용으로 표면조도의 개선

• Asia-Pacific Journal of Business Venturing and Entrepreneurship
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• v.15 no.1
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• pp.225-235
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• 2020

The Korean government is attempting to promote technology-based start-ups and venture firms that can lead to new national growth engines being developed. Although government support policies focus on improving survival rates, strategic tools for sustainability management based on a continuing company's assumption are also relevant. Previous studies indicate corporate social responsibility (CSR) as an important strategic tool for the management of corporate sustainability. This research is an exploratory study that seeks to empirically analyze the applicability of such CSR to venture firms. Existing previous studies have been carried out by large companies and surveys, and there are limitations that do not reflect the characteristics of companies. To complement the shortcomings of previous studies and propose practical consequences, this study conducted an empirical analysis using raw data from government approval statistics to identify the growth stages of venture firms. Using the 2018 Survey of Korea Venture Firms, we identified the growth stages of domestic venture firms and used the data envelopment analysis (DEA) to investigate the effect of CSR activities on managerial efficiency. The analysis found that CSR during start-up and early growth cycles did not affect managerial performance. The organization that conducted enthusiastic CSR activities performed better than those that did not perform CSR activities since the rapid growth era. Ultimately, the scale efficiency of venture business was the highest from the rapid growth era when the CSR was not done. This study is a pioneering study that found that after the period of high growth, venture firms' CSR activities can affect managerial performance. Therefore, it is important to advise applicable policies and business decision-makers that CSR practices can be a tactical resource for improving performance of management.

• The Journal of the Korea Contents Association
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• v.11 no.1
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• pp.72-82
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• 2011

This is an experimental research with the theoretical background of agenda setting effect and elaboration likelihood model studying 'whether visual cues such as imagery and subtitle of TV environmental news have effect on the viewers' perception?', 'whether visual cues such as imagery and subtitle of TV environmental news have differential effect on the viewers' perception, depending on the viewers' involvement in the environmental issue?'. This experimental research found that the more highly exposed subjects considers environment issue more important than the less exposed, during the process, visual cues such as imagery and subtitle in TV news have an effect on agenda setting. Futhermore visual cues such as imagery and subtitle have stronger effect on the perception of the less involved than that of the more highly involved as a unified peripheral cue. However the effect of environmental involvement as independent peripheral cue couldn't have meaningful statistical support. Despite the fact that many previous researchers have shown that verbal cues of TV news have effect on the perception of viewers, little attempt has been made to investigate effect of visual cues on the TV viewers' perception. Therefore, this research has an important implication as an early proof in a new stream of visual agenda setting and elaboration research.

• Food Science of Animal Resources
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• v.23 no.1
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• pp.32-38
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• 2003

The effects of curing temperatures(1, 5 and 10$^{\circ}C$) and times on the chemical properties and palatability of cured pork loins which were cured in the 7% curing solution were investigated. The pork loins cured at 10$^{\circ}C$ curing temperature showed the decreased level of pH and water holding capacity up to 15 days of curing time. The growth of bacteria in the curing solution and surface region of cured loins, cured at 10$^{\circ}C$ were rapid after 12 days of curing. However, bacteria were not detected(<0.05${\times}$10$^2$ CFU/g) in the central region of cured loin until 15 days of curing. The penetration of salt into the central region of cured loins was faster at 10$^{\circ}C$ curing temperature than at lower curing temperatures for all curing times. The difference of salt contents between surface and central regions in the cured loins was less at higher temperature than at lower temperatures, and the difference decreased in boiling process for all curing times. The color fixation of the cured boiled loins was better at 5 and 10$^{\circ}C$ curing temperatures than at 1$^{\circ}C$. The sensory scores for saltiness and flavor of the cured boiled pork loins were higher at higher temperature than at lower temperatures until 9∼12 days of curing. Palatable cured boiled pork loins could be produced under the curing solution at low temperatures of 1 and 5$^{\circ}C$ for 12 and 9 days, respectively.

• Journal of Korea Port Economic Association
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• v.23 no.4
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• pp.196-215
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• 2007

The Representatives of Korea & India hold The Sixth negotiation for conclusion of Korean-India CEPA(Comprehensive Economic Partnership Agreement) at IFANS(Institute of Foreign Affairs & National Security) in Seoul at April 4, 2007. The latest, India is paid attention by the citizen of the world as the leading country that it lead the 21C's world economic with the China, India is called one of the BRICs and Chindia countries. Now, the concern of the citizen of world inclines huge potential energy of India. It is that time, we must change our concern from Chinas to India slowly. This paper put emphasis the point that we have to move switch over the focus of our study from to India, now.

• The Journal of Korean Institute of Electromagnetic Engineering and Science
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• v.22 no.7
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• pp.694-704
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• 2011

In this paper, we present a design of a 5th order Chebyshev interdigital band-pass filter using inverter and susceptance slope parameter values obtained from EM simulated multi-port Y-parameters. The shifted length of the resonator is determined when the frequency of the transmission zero is separated far away from the center frequency. For the initial dimensions of the interdigital filter, the filter is decomposed into the individual resonators, and the dimensions are obtained using EM Simulation of the decomposed resonators. However, the interdigital filter with the dimensions determined from the EM simulation of the decomposed resonators shows slightly distorted response from the desired frequency response due to the coupling between non-adjacent resonators. To obtain a EM simulation dataset, EM simulation for this filter is carried out by parameter sweep with constant ratio for the initial values. In this dataset, it is determined the final values for the filter by optimization. The fabricated filter by PCB shows an upper-shift of center frequency of about 70 MHz, which was caused by permittivity changed and tolerance of fabrication.

• Korean Journal of Fisheries and Aquatic Sciences
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• v.22 no.5
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• pp.342-350
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• 1989

Maturity and spawning of Crangon affinis were studied based on the histological observation. The samples were monthly collected in Nakdong estuary from June, 1988 to May, 1989. The gonad lies on the dorsal side of the thorax. The cavity in which it lies is located below heart and above hepatopancreas. Anterior part of ovary is fused roundly, and the posterior part shows a pair of tubule-like structure. Testis is bilaterally symmetrical; the anterior part shows convoluted tubule, and the posterior part consists of a pair of tubule. Seminal vesicle is connected and opened to the base of the fifth pereiopod. Gametogenesis of ovum and spermatozoon is being repeated in short period without seasonality, and it is formed simultaneously in the whole parts of germinal epithelium. Diameter of a ripe oocyte is ca. $430{\mu}m$. Spermatozoa is oval with distinct nucleoplasm. Reproductive cycle is performed in ca. 40 days. Crangon affinis spawns all year round except November. Incubation period of brooded eggs took $12\~14$ days before hatching in the aquarium at $21^{\circ}C\~24^{\circ}C\;and\;33\%_{\circ}$.