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Introduction and application of a composite insect trap for the National Ecosystem Survey of Korea
Han Yong‐Gu,Hong Eui jeong,Kim Do‐Sung,Kim Chulgoo,Cha Jin Yeol 한국곤충학회 2020 Entomological Research Vol.50 No.10
This study aimed to establish the best applicable method for the National Ecosystem Survey (NES) guidelines by (i) verifying the efficiency of an insect trap that combined the Malaise trap, flight intercept trap, and pitfall trap (MFP trap) as part of the improvement for the terrestrial insect field in the fifth NES, and (ii) comparing the result with the currently used Malaise trap and pitfall trap (MP traps). We found that the efficiency of attaining species diversity was much higher with the added flight intercept trap function than the current Malaise trap alone for flying insect collection. For collecting ground insects, the efficiency of attaining species diversity of the pitfall trap from the MFP trap was lower than that from the MP trap. Besides, the Malaise trap of the MP trap showed superior efficiency than that of the MFP trap in species diversity. The results suggested that modification, supplementation, and re‐testing should be performed by analyzing various factors such as the trap material, barrier size, capturing container inlet, and mesh size, with consideration of the design of the current Malaise trap. Therefore, in survey‐based research, which aims at identifying insects species diversity and inhabiting status—such as the NES, it is necessary to introduce the MFP trap with the flight intercept trap function added to the Malaise trap function, and for the pitfall trap function of the MFP trap, it can be operated as a separate trap from the MFP trap.
Nam Sook Park,Han Seok Kang,Seon Ku Kim,Yong Gyun Kim,Byung Uuk Cho,Teak Soon Shin,Keun Ki Kim,Hyun Chul Park,Hong Joo Son,Hong Gu Lee,Sang Mong Lee 한국응용곤충학회 2010 한국응용곤충학회 학술대회논문집 Vol.2010 No.05
Fungi belonging to the Paecilomyces spp. have recently been used as food and herbal medicines in Korea and are greatly popular as commercially available powdered supplement or dried fruiting body. Despite this acceptance and its use, little is known of the genes related to its reactive agents. Presently, We have constructed an olig-d(T) primed directional cDNA library from the silkworm Dongchunghacho, an entomopathogenic fungus, of which species is belonging to Paecilomyces spp. based on the previous identification of ITS1 and ITS2 at the molecular level and collected from Jocheon Miryang, Korea. To isolate and screen genes in the fungus, 626 expressed sequence tags(ESTs) were generated by a partial sequencing from the cDNA library. cDNA encoding the glyceraldehyde-3-phosphate dehydrogenase(Pt-GAPDH) of Paecilomyces tenuipes- Jocheon was cloned from the above cDNA library. The complete cDNA sequence of Pt-GAPDH is comprised of 1,014bp encoding 338 amino acid residues. The deduced protein sequence of Pt-GAPDH showed higher homology with Beauberia bassiana-GAPDH(93% amino acid identity). Hydropathy analysis revealed that Pt-GAPDH protein is hydrophilic. The major three amino acids in its composition of amino acid residues were alanine(11.54%), valine(9.47%) and glycine(8.88%). The Pt-GAPDH gene of Paecilomyces tenuipes entomopathogenic fungus consisted of three exons and two introns coding for 338 amino acid residues, and the genomic DNA length of the gene spans 1302bp. The accession number of the gene in GenBank are GU997099 for Pt-GAPDH cDNA and GU997102 for Pt-GAPDH genomic DNA. More investigation works including gene expression, immunological analysis etc. will be carried continuously without hesitation after this presentation.
Nam Sook Park,Han Seok Kang,Seon Ku Kim,Yong Gyun Kim,Byung Uuk Cho,Teak Soon Shin,Keun Ki Kim,Hyun Chul Park,Hong Joo Son,Hong Gu Lee,Sang Mong Lee 한국응용곤충학회 2011 한국응용곤충학회 학술대회논문집 Vol.2011 No.05
Presently, We have constructed an olig-d(T) primed directional cDNA library from the silkworm Dongchunghacho, an entomopathogenic fungus, of which species is belonging to Paecilomyces tenuipes Jocheon-1. To isolate and screen genes in the fungus, 626 expressed sequence tags(ESTs) were generated by a partial sequencing from the cDNA library. Paecilomyces tenuipes Jocheon-1 cDNA encoding the glyceraldehyde-3-phosphate dehydrogenase(Pt-GAPDH) of Paecilomyces tenuipes Jocheon-1 was cloned from the above cDNA library. The complete cDNA sequence of Pt-GAPDHis comprised of 1,014bp encoding 338 amino acid residues. The deduced protein sequence of Pt-GAPDH showed higher homology with Beauberia bassiana-GAPDH(93% amino acid identity). Hydropathy analysis revealed that Pt-GAPDH protein is hydrophilic. The major three amino acids in its composition of amino acid residues were alanine(11.54%), valine(9.47%) and glycine(8.88%). The cDNA encoding Pt-GAPDH was expressed as a 37 kDa polypeptide in baculovirus-infected insect Sf9 cells. The Pt-GAPDH gene of Paecilomyces tenuipes entomopathogenic fungus consisted of three exons and two introns coding for 338 amino acid residues, and the genomic DNA length of the gene spans 1302bp. The accession number of the gene in GenBank are GU997099 for Pt-GAPDH cDNA and GU997102 for Pt-GAPDH genomic DNA.
金圭昌,李洪閏 대구효성가톨릭대학교 1996 연구논문집 Vol.52 No.1
Since 1981, Korean enterprise's foreign direct investments have rapidly increased over 100% as compared with previous year. These foreign direct investments were mainly invested in overseas marketing for export promotion or extraction industries for raw material acquisition. The purpose of this study is to guide the Korean enterprise's to recognize country risk which they are confronted in host countries. Analysis of the host country environment before investment will give good opportunity and good profit to investing companies, And country risk assessment will minimize or avoid losses where they are involved or invested. In this study, I tried to analyze factors which compose the environment and economic or non-economic constraints to enterprises in host countries. With these factors, I studied techniques which were developed by enterprises and international banks to assess country risk. Country risk assessment enables to plan counter-strategies against level of country risk to executives or middle managers of enterprises. Therefore, I presented the counter-strategies which enterprises developed for high-risked host countries and how they adopted them in investment decision making. But I only presented the conceptional framework of country risk and introduced foreign enterprises techniques in this paper and could not contribute to Korean enterprises developing unique techniques. I suggested that Korean enterprises, which have no analysis staff and no counter-strategies available eventhough they are already involved and invested in developing countries.
禹洪九 건국대학교 법학연구소 1999 一鑑法學 Vol.4 No.-
In general, Korea Corporation statute endow right of making dicision business and monitoring other directors. And a director has a duty to the corporation to perform the perform in good faith care in Korea Corporate Law. Management of the business of a publicly held corporation should be conducted by or under the supervison of such principal senior executives as are desingnated by the board of directors and by those officers and employees to whom the management functions is delegated by the board or those executives, subject to the functions and powers of the board in U.S Corporation Law. A director or officer has a duty to the Corporation to perform the director's of officer's function in good faith, in a manner that they reasonably believes to be in the best interests of the Corporation, and with the care that an ordinarily position and under similar circumstances. In a result ALI,「Corporate Governance」and Common Law or Opinion of professor Eisenberg, their regal theory produce standard of legislation to publicy held corporation in Korea Corporation Law.
김홍식,구민 한국스포츠리서치 2004 한국 스포츠 리서치 Vol.15 No.5
This research was performed to offer the basical marketing information for golf companies in Korea through analyze the purchase character, character of brand image by junior-senior highschool student-oriented. The results were as follow; Men have exercised for 5years and women have for 1-2years as athletic career. They chosen imported golf goods on account of high quality and fair names. Others prefer cheap price in the case of Korea goods. They have information about golf club from TV program and magazine. They buy golf clubs from neighboring golf shop and use golf club less than 1year. men consider the functional structure and quality of golf goods more than women. Especially, they emphasized the confidence and after service of the goods.
『화면에서의 힘의 작용』을 이용한 광고표현과 영향 연구
이홍구 京畿專門大學 2001 京畿專門大學 論文集 Vol.- No.29
I analyzed the effects against the power of action which operates from the screen. How it leads and what kind of courses it is controlled from the consumer's mind? According to the literature research and instant-comparative analysis, it raises an attention to the consumer by the strength of power in the advertisement expression. Another aspects of the power of action consist of the elements and opportunities it will be able to increase a memory. Thus, to uses the power of action actively, we have to fully consider and calculate to express the power of action physically, psychologically before using.
유압관로내의 동특성을 이용한 비정상 유량계측에 관한 연구
이홍구,윤석주,박성규,박길문 朝鮮大學校 機械技術硏究所 1998 機械技術硏究 Vol.1 No.1
This paper describes an approach for estimating the unsteady flowrate through a hydraulic pipe lines and a components in real time. Concerning the dynamic characteristics of a hydraulic pipe lines, experimental research from the view point of focusing on the unsteady flowrate through a pipe is insufficient because of the lack of adequate flowmeters. In this experiment, a new instantaneous flowrate measurement system making use of a sharp-edged cylindrical choke and LDV has been proposed and developed by the authors. The unsteady flowrate is obtained from the measurements center-line velocity of a circular pipe using LDV and the pressure difference using a sharp-edged cylindrical choke, and experiments on the frequency characteristics are carried out. The results show a good agreement between the estimated and directly measured flowrate waveforms illustrates the validity of the method proposed here.