• Journal of Life Science
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• v.9 no.6
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• pp.692-697
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• 1999

For further removal of non-biodegradable CODs and color in biologically treated distillery waster water, we selected a chemical treatment with Fe(III) and cationic polymers and then another chemical treatment with Fenton reagent. We developed Pregenerated Bubble Flotation(PBF) to effectively remove the chemical sludge from each chemical reaction process. The flotation unit was constructed with hydraulic loading rate, 7 ㎥/$m^2$.hr. The CODMn and suspended solids (SS) in biologically treated distillery waste water were reduced by the first PBF from 310-1096 mg/L to 141-303 mg/L and from 160-990 mg/L to 48-385 mg/L, respectively. Again, after the Fenton reaction process, floated SS was skimmed off at the top of the flotation unit and the final effluent was directly discharged without any tap water dilution. The quality of final effluent can be below 40 mg/L-CODMn but IISan Distilery has been maintained effluent quality of 73 mg/L-CODMn and 10-80 mg/L-SS. The chemical cost was saved by more than 30% as compared with that of prior process.

• KOREAN JOURNAL OF CROP SCIENCE
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• v.49 no.1
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• pp.19-24
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• 2004

Germination and emergence habits of Chinese milk vetch (CMV) were examined to obtain the basic information for the effect of environmental conditions and cultural practices on the seedling density. Seed germination tests with different water potentials, temperatures, and soil and water depths showed the environmental effects on the characters related to seed germination in CMV. Imbibition under different temperatures reflects that initial velocity was rapid at higher temperature, however, the times to full imbibition were not different between 15 and $25^{\circ}$. The optimal germination temperature for CMV germination was ranged from 15 to 20 and the germination was highly affected by water potential of media at relatively high temperature above $20^{\circ}$. When the seeds were sown in flooded condition the germination was not proportionally affected by water depth. In addition, there was no correlation between water depth and oxygen concentration. The germination of seeds flooded by 2cm water depth were poorly germinated compared to other depths. Results indicated that the germination of submerged seeds was more highly influenced by flooding depth than the temperature, it was also affected more strongly at 10 than $20^{\circ}$. Emergence of CMV depending on the thickness of covered soil was poor when the soil layer was greater than 5cm. In the experiment with seeds collected between 22 days after flowering (OAF) and 52 DAF, the highest germination ability of CMV seeds was observed at 39 DAF and germinability was decreased subsequently as seeds became mature. The lower germinability may be due to the enhanced seed dormancy.

• Koreanishche Zeitschrift fur Deutsche Sprachwissenschaft
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• v.10
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• pp.155-174
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• 2004

Wir $k\"{o}nnen$ die $Ged\"{a}chtnisforschungen$ mit Fremdsprachenlernen $verkn\"{u}pfen$. Ein Lernprozess ist gerade einer vom $Ged\"{a}chtnisprozess$. $F\"{u}r$ einen erfolgreichen Fremdsprachenunterricht ist es $n\"{o}tig$, dass beim Lernprozess ein Sprachwissen vom deklarativen $Ged\"{a}chtnis$ ins prozeduale $Ged\"{a}chtnis$ $\"{u}bertragen$ wird. Aber ein Lernerfolg ist je nach dem Individiuum anders. d.h. der unterschiedliche Lerneffekt zwischen Lemenden $h\"{a}ngt$ eventuelle von $pers\"{o}nlichen$ Erfahrung und von dem episodischen $Ged\"{a}chtnis$. Beim Lernprozess muss Sprachwissen vom deklarativen $Ged\"{a}chtnis$ zum prozedualen $Ged\"{a}chtnis$ $\"{u}bertragen$ werden, um Fremdsprachen zu beherrschen. Inzwischen spielen implizites $Ged\"{a}chtnis$ und episodisches $Ged\"{a}chnis$ wichtig Rolle beim $\"{U}bertragungsprozess$. $Daf\"{u}r$ zeigen wir Lernstrategie der Tempusverwendung in Bezug auf die $Ged\"{a}chtnisforschung$. Mit welchem Tempus will man seine Intention im Text $ausdr\"{u}cken$? $Daf\"{u}r$ zeigen wir ein einfaches Spiel $f\"{u}r$ den Fremdsprachenunterricht. Das ist das Spiel zur Strategie der Tempusverwendung bei der Textproduktion $f\"{u}r$ das reportiv-orientierte Thema. Unsere Untersuchung der Tempera kann besonders im Fremdsprachenunterricht dizu beitragen, dass der Lernende als Produzent einerseits unter Berucksichtigung der Textsorte, der zeitlichen Orientierung des Theams und der Sprecherabsicht bei der Textproduktion die Tempera ohne $Z\"{o}gern$ $ausw\"{a}hlen$ und benutzen kann und dass der Lernende als Rezipient auch durch das Erlernen der verschiedenen Funktionen der Tempera versteckte Absichten des Produzenten richtig verstehen kann. Unsere Untersuchung kann in diesem Sinne hinsichtlich der Tempusfunktion bei der erfolgreichen Erweiterung der kommunikativen $F\"{a}higkeiten$ im Unterricht behilflich sein.

• THE INTERNATIONAL COMMERCE & LAW REVIEW
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• v.13
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• pp.151-192
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• 2000

This study has been focused on the revisions and characteristics of the 7 non-maritime trade terms(EXW, FCA, CPT, CIP, DAF, DDU and DDP) in Incoterms 2000. Main characteristics are as follows: First, the use of different expressions intended to convey the same meaning has been avoided and the same expressions as appear CISG have been used. Second, the content of preamble in each trade terms has been shortened and definitedly. Third, if the parties are going to use variants of trade terms in Incotrems 2000, the meanings should be made clear by adding explicit wording in the contract of sale. Main revisions of the 7 trade terms are as belows: First, Incoterms 2000 has emphasized that in EXW, the seller delivers when he places the goods at the disposal of the buyer at the seller's premises or another named place(i.e. works, factory, warehouse, etc.) not cleared for export and not loaded on any collecting vehicle. Second, in FCA, delivery is completed; a) If delivery occurs at the seller's premises, the seller is responsible for loading. b) If delivery occurs at any other place, the seller is not responsible for unloading. Third, in CPT and CIP, all costs and charges relating to the goods whilst in transit until their arrival at the agreed place of destination, unloading costs and all duties, taxes and other charges as well as the costs of carrying out customs formalities payable upon import of the goods and for their transit through any country are linked with the content under the contract of carriage. Fourth, Incoterms 2000 has emphasized that in DAF, the seller delivers when the goods are placed at the disposal of the buyer on the arriving means of transport not unloaded, cleared for export, but not cleared for import at the named point and place at the frontier, but before the customs border of the adjoining country. Fifth, Incoterms 2000 has emphasized that in DDU, the seller delivers the goods to the buyer, not cleared for import(in DDP, cleared for import), and not unloaded from any arriving means of transport at the named place of destination. Sixth, if the parties do not intend to deliver the goods across the ship's rail, FCA, CPT and CIP instead of FOB, CFR and CIF should be used.

• Journal of Korea Society of Industrial Information Systems
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• v.19 no.6
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• pp.77-85
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• 2014

Until now there have been many kinds of enterprise architecture frameworks including the DoDAF in defense domain, the FEAF in administration domain, and the TEAF in finance domain. These EAFs define EA viewpoints for supporting each domain and propose perspectives and models for each viewpoint. These EAFs provide consistent models from different perspectives that interact with each other. However, they have too many perspectives so that their complexities are too high, or they do not define enough models for concrete architecture description. Especially, they neither consider business values, that mean the ultimate purpose of an organization nor execute processes for achieving the business values. This paper thus proposes the VBEAF, business value based enterprise architecture framework that considers and executes business values in organizational business processes.

• Molecules and Cells
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• v.37 no.1
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• pp.51-57
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• 2014

NOG1 is a nucleolar GTPase that is critical for 60S ribosome biogenesis. Recently, NOG1 was identified as one of the downstream regulators of target of rapamycin (TOR) in yeast. It is reported that TOR is involved in regulating lifespan and fat storage in Caenorhabditis elegans. Here, we show that the nog1 ortholog (T07A9.9: nog-1) in C. elegans regulates growth, development, lifespan, and fat metabolism. A green fluorescence protein (GFP) promoter assay revealed ubiquitous expression of C. elegans nog-1 from the early embryonic to the adult stage. Furthermore, the GFP-tagged NOG-1 protein is localized to the nucleus, whereas the aberrant NOG-1 protein is concentrated in the nucleolus. Functional studies of NOG-1 in C. elegans further revealed that nog-1 knockdown resulted in smaller broodsize, slower growth, increased life span, and more fat storage. Moreover, nog-1 over-expression resulted in decreased life span. Taken together, our data suggest that nog-1 in C. elegans may be an important player in regulating life span and fat storage via the insulin/IGF pathway.

• Proceedings of the International Microelectronics And Packaging Society Conference
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• 2006.10a
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• pp.125-134
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• 2006

Process & mechanism $\blacklozenge$ The process consists from two steps which are laser processing step and separation steop. $\blacklozenge$ The wavelength of laser beam is transmissible wavelength for the wafer. However, inside of Si wafer is processed due to temperature dependence of optical absorption coefficient Advantage & Application $\blacklozenge$ Advantages are high speed dicing, no debris contaminants, completely dry process, etc. $\blacklozenge$ The cutting edges were fine, The lifetime and endurances did not degrade the device characteristics $\blacklozenge$ A separation of a wafer with DAF was introduced as an application for SiP

• ETRI Journal
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• v.40 no.3
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• pp.291-302
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• 2018

The deployment of an incremental hybrid decode-amplify and forward relaying scheme is a promising and superior solution for cellular networks to meet ever-growing network traffic demands. However, the selection of a suitable relaying protocol based on the signal-to-noise ratio threshold is important in realizing an improved quality of service. In this paper, an incremental hybrid relaying protocol is proposed using polar codes. The proposed protocol achieves a better performance than existing turbo codes in terms of capacity. Simulation results show that the polar codes through an incremental hybrid decode-amplify-and-forward relay can provide a 38% gain when ${\gamma}_{th(1)}$ and ${\gamma}_{th(2)}$ are optimal. Further, the channel capacity is improved to 17.5 b/s/Hz and 23 b/s/Hz for $2{\times}2$ MIMO and $4{\times}4$ MIMO systems, respectively. Monte Carlo simulations are carried out to achieve the optimal solution.

• Journal of Environmental Science International
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• v.16 no.9
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• pp.1085-1090
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• 2007

The performance of EF (electroflotation) on the thickening of activated sludge were investigated using laboratory scale batch flotation reactor. In this paper, the effects of parameters such as electrode material, NaCl dosage, initial sludge concentration and electrode distance were examined. The results showed that the performance for sludge thickening of the five electrodes lay in: Pt/Ti > Ru/Ti > Ir/Ti > Ti mesh > Ti plate. The more NaCl dosage was high, the more sludge was thickened and the shorter thickening time was obtained. However, considering the final thickening time and sludge concentration, optimum NaCl dosage was 0.5 g/L. Thickening time and sludge concentration was not affected by electrode distance. In DAF (dissolved air flotation) system, optimum recycle ratio was 40% and thickening performance was lower than that of the EF.

• Annual Conference on Human and Language Technology
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• 2018.10a
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• pp.645-648
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• 2018

기계 독해는 기계가 주어진 본문을 이해하고 질문에 대한 정답을 본문 내에서 찾아내는 문제이다. 본 논문은 질문 유형을 추가하여 정답 선택에 도움을 주도록 설계하였다. 우리는 Person, Location, Date, Number, Why, How, What, Others와 같이 8개의 질문 유형을 나누고 이들이 본문의 중요 자질들과 Attention이 일어나도록 설계하였다. 제안 방법의 평가를 위해 SQuAD의 한국어 번역 데이터와 한국어 Wikipedia로 구축한 K-QuAD 데이터 셋으로 실험을 진행하였다. 제안한 모델의 실험 결과 부분 일치를 인정하여, EM 84.650%, F1 86.208%로 K-QuAD 제안 논문 실험인 BiDAF 모델보다 더 나은 성능을 얻었다.