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On the Usage of Marginal Modals Among the EFL Learners in Korea and Japan
정규태,민수정 현대영미어문학회 2014 현대영미어문학 Vol.32 No.1
The English modal verbs have been undergoing constant change since the Old English period and recent research suggests that being frequently served as a counterpoint to conservative British English, American English is leading the change in English modal system. This study focuses on the usage of marginal modals which involve dare, need, ought and used to among the EFL learners in two Expanding Circle countries, Korea and Japan. The study aims to investigate the relative popularity of divided usage of the lexical and auxiliary variants of each marginal modal among the EFL learners and compare the results with the data from other varieties of English used in Australia and Hong Kong which usage patterns are aligned with those of the traditionally recognized main standard varieties, American English and British English. This study notes there is a strong tendency for English marginal modals among the EFL learners in Korea and Japan to favour the lexical variants and their use of these words shares patterning with American English.
정규태 군산대학교 1975 群山水産專門大學 硏究報告 Vol.9 No.3
We studied to using again with old oil which is throwed away after used to the ship. There are many ways to clean with old oil in the ship but we planed to treatment a rule in this thesis and explained to how to treatment old oil in the ship with an example. Thre are some ways to esaly and high rate of with-drawal of rejuvenated oil to some of treament ways, "Treatment of a machincal". "Treatment of physical" "Trea tment of Chemistry". In these ways, we can get good oil by rejuvenated oil.
정규태 군산대학교 1977 群山水産專門大學 硏究報告 Vol.11 No.3
In the ship, originally, thers has been used much for the fuel oil to be obtaived bigher cal-origic ralue. But this maked to in crease the fuel expensire. In the event of a lower calorific value oil is operated with the engine. In this research, ohrerred how the engine out put raried, described a wear and much ustion separately.
Diesel機關에서 混合然料를 燃燒시킬때 燃燒溫度에 關한 考察
鄭圭台 군산대학교 1978 群山水産專門大學 硏究報告 Vol.12 No.2
In onder to decreasing fuel consumption, fuel oil(diesel oil, Bunkcher-C) mixed with water in injected inrto the cylinder. The results of combustion are follows : 1.Injecting fuel oil mixed with water into the cylinder the combustion temperatuie is increased. 2.The combustion temperature of mixing fuel oil is greater than that of pure fuel oil(mixed ratio 10%, 20%, 30%) and mean pressure in crlinder increasing, the out put is increased. 3.Asbunker -D+Diesel oil was contained water, 4/4 load 7as better efficiency. 4.When Diesel oil was mixed with water, the efficiency of 4/4 load was greater than that of 3/4 load.
정규태,이어진,박나영,김선건,박효현,이지연,이윤주,이은경 한국응용약물학회 2015 Biomolecules & Therapeutics(구 응용약물학회지) Vol.23 No.5
Imperatorin has been known to exert many biological functions including anti-inflammatory activity. In this study, we investigated the inhibitory effects of imperatorin on the production of inflammatory mediators in mouse bone marrow-derived mast cells (BMMC). Imperatorin inhibited degranulation and the generation of eicosanoids (leukotriene C4 (LTC4) and prostaglandin D2 (PGD2)) in IgE/antigen (Ag)-stimulated BMMC. To elucidate the molecular mechanism involved in this process, we investigated the effect of imperatorin on intracellular signaling in BMMC. Biochemical analyses of the IgE/Ag-mediated signaling pathway demonstrated that imperatorin dramatically attenuated degranulation and the production of 5-lipoxygenase-dependent LTC4 and cyclooxygenase-2-dependent PGD2 through the inhibition of intracellular calcium influx/phospholipase Cγ1, cytosolic phospholipase A2/mitogen-activated protein kinases and/or nuclear factor-kB pathways in BMMC. These results suggest that the effects of imperatorin on inhibition of degranulation and eicosanoid generation through the suppression of multiple steps of IgE/Ag-mediated signaling pathways would be beneficial for the prevention of allergic inflammation.
D.C-GENERATOR에 대한 소고 : 기전력 유도 방법에 대하여
정규태 군산대학교 1974 群山水産專門大學 硏究報告 Vol.8 No.2
Nowadays the alternative current which can be used for verses just like the electric machine on the land is adopted. But as it more difficult to drive the vessels by the alternative current them by direct current. it will be ideal if the second electric power becomes the foundation of driving vessels. And so, I make a list the cause of disregarding Direct Current Generator. 1.D.C. Generator can not be made into large size because of the turns, isolations, and recieving power between coils by the large current of high electric pressure being caused from armature, wneh it is being turned for rectification. 2.Sparks proceed between brush sand commutator by the self induction of the armature coil. 3.Consideration of the reaction of the armature when it is made. 4.The radiation by the air on the occasion of making the armature turn, and the conduction through the casing on the occasion of fixing the armature. In order to improving the week point of direct current generator as above, I make a discription on the method of inducing the eletromotive force of direct current suitable for the direct current generating by avoiding the method of inducing the alternative force, which becomes the basie cause of the week point.