理念과 未來와 바람직한 人間像

李榮德 한국교육과정학회 1983 교육과정연구 Vol.3 No.-

정보통신 기술집약형 중소기업의 전문인력 양성방안 연구

이영덕 한국기술혁신학회 1999 한국기술혁신학회 학술대회 발표논문집 Vol.1999 No.11

분산형 발전시스템의 기술개발 동향 - 고체산화물 연료전지 발전시스템 기술개발 동향

이영덕,강상규,이상민,안국영,Lee, Yeong-Deok,Gang, Sang-Gyu,Lee, Sang-Min,An, Guk-Yeong 재료연구소 2014 機械와 材料 Vol.26 No.1

고체 산화물 연료전지는 세라믹 소재의 이온전도성 막과 전극에서의 전기화학반응을 이용하여 전력을 생산하는 장치로서 발전효율이 높고, 배출물 특성이 우수하여 미래형 청정발전기술로 각광받는 기술이다. 더불어 소음이 적게 발생하므로 주로 도심지 건물에 설치되는 분산형 발전시스템으로서 장점을 가지고 있다. 본 동향분석에서는 고체산화물 연료전지 시스템의 개발동향을 살펴보고, 시스템별 사이클 구성방법에 대한 기술적인 차이점을 비교-분석하였다.

중서부 해안지역의 어로 양상과 동인

이영덕 한국신석기학회 2013 한국신석기연구 Vol.- No.25

This paper has been written to try to reveal the possible implication about the circumstantial relation between archaic fishing strategy and pottery distribution pattern in the central-western part of Korean Peninsula. The archaeological records (shell midden remains) from the central-western costal region have played a crucial role to envisage Neolithic human behavior since 1970's. The appearance of features has indicated that the Neolithic cultural activities from the inland region had been dispersed to coastal area. Although the archaeological evidences on the associated marine activities in the central-western costal region have been found, the remains are less secure in comparison with other parts of Korean Peninsula. Plenty of shell remains has been discovered, nevertheless, the crafted fishing gears are sparse. Up until last decade, apparent fishing gears have been hardly known in the region. Since 2000’s, the rich archaeological materials from Yonpyong district provide a strong support for the fishing activity, and rich and various data sets enable to rule out the previous assumption. Under the circumstances, new hypothesis can be generated. It might be questioned whether the newly adopted procurement strategies was the consequences of independent process or migration/diffusion. Currently available materials in the central-western region do not support the previous assumption, the introduced occupants from inland had proliferated their cultural pattern. The new archaeological evidences led to demonstrate that the people from southern part of Korean Peninsula moved along the coastal line and produced various ranges of complex materials.

청동기시대 움집 재현 과정 및 결과

이영덕 한국고고학회 2023 한국고고학전국대회 발표문 Vol.- No.47

새만금의 고환경과 매장문화재 유존가능성

이영덕 원광대학교 마한백제문화연구소 2016 馬韓, 百濟文化 Vol.27 No.-

Paleoenvironment of Saemangeum and Probable Relict of Buried Cultural Property Lee,Yeong-Deok‘ ‘Saemangeum Reclamation Project’ started in 1991 and 33.9 km-long seawall, as part of the project,was constructed in 2010 connecting Gunsan,Gogunsan Archipelago and Buan Frorn 2008 to 2009 when the seawall was almost completed,an earth surface investigation began in the reclaimed land inside the seawall in preparation for excavation of buried cultural property. Altbough the investigation discovered no relict,the National Research Institute of Maritime Cultural Heritage continued to conduct 3 times underwater excavation Surveys on the sea of Yami Island within the Saemangeum Seawall. Besides,question have been raised several times asking about the probability of cultural property buried in the reclaimed land of the seawall. The present paper tries to make depth approaches to developing a theory of probability that cultural property rnight be buried inside the reclaimed land in reference to the articles published in the past. First,it is needed to exmine the possibility of relict by means of paleogeomorphological analysis. ]udging from the examples of Southeast seacoast regions,there may probably exist the relics of the early Neolithic Age there. Furthermore,it may be said that the bones of mammoths collected on the waters of Wangdeung lsland can attest to the probable relict 。f the Paleolithic Age on the seabed in the West Sea. Second,it seems necessary to approach to this issue from the viewpoint of coastal route. Since the shell mounds to come under the later period of Neolithic Age or Bronze Age were discovered on the Gogunsan islands and 2 pieces of red peach were collected from the seabed of Yarni Island,it can be assumed that they were lost or sunken together with the boats which were sai!ing through the route. Besides,it can also be estimated that the relics were left from worship ceremonies to the sea,during marine transportation,or from pilllage by Japanese pirates,taking place along the coastal routes that had been continususly used since the age of Three States. The changes in the internal area of Saemangeum Seawall art still progressing. It is therefore requested to pay continued attention to the possibility of relict of buride cultural property in the land to be rechlaimed inside Saemangeum Seawall and thus to take systematic measures for improvement in this connection. ‘새만금간척사업’은 1991년에 착공되어 2010년까지 군산, 고군산군도, 부안을 잇는 33.9㎞의 방조제가 축조되었다. 방조제에 의해 육화된 새만금 내부개발지의 매장문화재 조사는 방조제가 거의 완공될 무렵인 2008~2009년에 걸쳐 지표조사가 진행되었다. 지표조사 결과 내부 개발지에서 확인된 유적은 없었다. 그러나 새만금 방조제 안쪽인 야미도 해상에서 국립해양문화재연구소에 의해 3차에 걸친 수중발굴조사가 이루어진 바 있다. 또한 새만금 내부개발지의 매장문화재 유존가능성은 수차례에 걸쳐 제기된 바 있다. 이 글은 기존에 발표된 내용을 근간으로 세부적인 접근을 통해 새만금 내부개발지의 매장문화재 유존가능성에 대한 필자의 견해를 피력하였다. 첫째, 고지형 분석을 통한 유적 유존가능성의 파악이 필요하다. 동남해안 지역의 사례를 통해 볼 때 신석기시대 조기 단계 유적 유존 가능성이 있으며, 왕등도 해역에서 채집된 맘모스 뼈의 존재는 서해해저에 구석기시대 유적의 존재 가능성도 있음을 암시한다고 할 수 있다. 둘째, 연안항로에 대한 인식이 전제된 접근이 필요하다. 고군산군도에도 신석기시대 후기~청동기시대에 해당하는 패총이 확인되며, 야미도 해저에서 수습된 홍도 2점은 항해 과정에서 유실이나 침몰 등을 상정할 수 있다. 그리고 삼국시대 이후 지속적으로 이용되어온 연안항로는 바다에 대한 제사나 조운, 왜구의 약탈 등 다양한 형태로 새만금 내부개발지에 남겨졌던 것으로 판단된다. 새만금 내부개발지의 변화는 아직도 진행형이다. 향후 간척지 내부의 개발과정에서 매장문화재의 존재 가능성에 대한 지속적인 관심과 제도적인 개선이 필요하다.

신석기시대 연구사 : 도구와 생업을 중심으로

이영덕 한국상고사학회 2015 한국상고사학회 학술발표회 Vol.43 No.-

Leuconostoc mesenteroides를 이용한 브로콜리 발효물에 의한 Clostridium difficile의 생육 제어

이영덕,문기성 한국식품위생안전성학회 2017 한국식품위생안전성학회지 Vol.32 No.6

In this study, Leuconostoc mesenteroides CJNU0041 was isolated from Korean traditional food kimchi and antimicrobial activity of fermented broccoli with the isolate was tested against pathogenic Clostridium difficile. L. mesenteroides CJNU0041 showed higher glucosidase activity than other isolates. As the results of physiological properties such as pH and viable cell count during broccoli fermentation with L. mesenteroides CJNU0041, we confirmed that 48 hours was optimal fermentation time. As the results of metabolite analysis by HPLC, metabolites were changed during the fermentation. Especially, the growth of C. difficile was inhibited by the fermented broccoli. Therefore, L. mesenteroides CJNU0041 might be a candidate for improving the functionality of natural materials by lactic acid fermentation.

정보통신기술의 상용화 성공요인 분석

이영덕 기술경영경제학회 2004 Journal of Technology Innovation Vol.12 No.3

This paper identifies success factors influencing technology commercialization, develops a framework for technology commercialization model among factors, commercialization, empirically investigates the framework, and suggests policy alternatives for more effective technology commercialization in the areas of information and communication technology industries in Korea. To facilitate commercialization of government-sponsored R&D projects, the following policy implications are suggested; manager's willingness and support on commercialization, and more abundant commercialization fund, former experience on commercialization, strong linkage with present business and technology, more information about government commercialization programs and technologies, and improved environment of commercialization including market protection and penetration support.

유제품 발효를 위한 박테리오파지의 제어

이영덕,박종현 한국유산균·프로바이오틱스학회 2014 Current Topic in Lactic Acid Bacteria and Probioti Vol.2 No.1

Lactic acid bacteria as probiotics contribute to various food and medicine industries. Recently, many effects oflactic acid bacteria have been reported by the results of in vitro and clinical experiments. In dairy industry, bacteriophagesfor lactic acid bacteria are threats because bacteriophage contamination can still occur nowadays leading to reduce productquality. Therefore, biocontrol of bacteriophages in dairy products might be very important. Recently, physical and chemicalmethods for inactivation of bacteriophages have been developed in dairy industry and laboratory. Therefore, This study pro-vides the various treatments for inactivation of bacteriophages in dairy industry.