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      • KCI우수등재

        Notes on Ellipsis and Movement Asymmetries

        Hee-Don Ahn,Sungeun Cho 한국언어학회 2015 언어 Vol.40 No.2

        Ahn, Hee-Don & Cho, Sungeun. 2015. Notes on Ellipsis and Movement Asymmetries. Korean Journal of Linguistics, 40-2, 00-00, Movement and ellipsis have common features in both conceptual and empirical grounds. Conceptually, both movement and ellipsis share an operation “delete” and contain copies lacking phonological elements under the standard minimalistic treatments. Empirically, certain categories seem to undergo both ellipsis and movement, and may be subject to similar conditions. However, some categories can undergo only movement, but other categories can undergo only ellipsis. This paper aims to show that conditions on movement and ellipsis are not reducible to a single principle, and are subject to independent licensing principles in UG. We propose two overarching licensing conditions on movement and ellipsis; (i) only functional categories can license the ellipsis of their complements, (ii) movable categories should be phases. Given these conditions, our proposal can explain ellipsis and movement asymmetries in English. (Konkuk University & Yeungnam University)

      • KCI등재

        On Form-function Mismatch Puzzles in Fragments

        Hee-Don Ahn(안희돈),Sungeun Cho(조성은) 담화·인지언어학회 2006 담화와 인지 Vol.13 No.1

        Fragmentary utterances refer to short answers smaller than grammatically complete sentence. Interestingly, the fragments convey the same propositional content that their full sentential counterparts do and have assertoric force. To capture this form-function mismatch, two types of analyses have been made so far: direct interpretation analyses and ellipsis analyses. The former assumes that fragments don't have hidden sentential structure and consist of non-sentential XPs. Hence, the expository burden from form-function mismatch is placed on syntax-semantics. The latter assumes that fragments have full sentential structure prior to ellipsis. Hence, compared with direct interpretation analyses, less simple syntactic structure is assumed. The ellipsis analyses have a crucial advantage such as preservation of usual syntax-semantic mapping: uniform factors in interpretation must stem from uniform syntactic source. This paper aims to show that the ellipsis analyses are more plausible in explaining grammatical properties of fragments. We claim that ellipsis approach is superior to alternatives in explaining both case-marked and non-case-marked fragments in Korean. Diverse evidence from case-matching, scope, P-stranding is presented to confirm our analysis.

      • 압착방법별 포도 착즙액의 품질특성

        최희돈,김성수,김경탁,홍희도,김상희 한국식품영양학회 2002 韓國食品營養學會誌 Vol.15 No.3

        캠벨과 거봉을 이용하여 여러 가지 압착방법에 따른 착즙액의 이화학적 및 관능적 특성을 조사하였다. 수율의 경우 캠벨, 거봉이 동일하게 냉압처리보다는 온압처리가, 온압처리에서도 낮은 온도보다는 높은 온도에서 수율이 높게 나타났으며, 또 온압 · 펙틴분해 병행처리가 각각 83.5% , 87.3%로 가장 높은 수율을 나타내었다. 또한 당도와 아미노테 질소도 열처리온도의 상승 및 압착방법의 병행에 의해 감소하는 것으로 나타났다. 적정산도는 캠밸과 거봉이 압착방법에 따라 각각 0.86 ~ 1.00%, 0.60 ~ 0.69%로 거봉에 비해 캠벨의 산도가 높았으며, 열처리온도가 산도 증감에 더 큰 영향을 미치는 것으로 나타났다. 그리고 압착방법에 따른 착즙액에 대한 관능검사 결과 열처리 온도의 상승 및 착즙액에 대한 관능검사 결과 열처리온도의 상승 및 압착방법의 병행에 의해 떫은 맛과 산맛의 강도가 강하여지고 이들 처리구의 기호도가 높은 것으로 나타났다. The physicochemical and sensory properties of Campbell Early and Gerbong juices prepared by various pressing methods were studied. The yields of these juices by mixed method were 83.5% and 87.5%, the highest value of various pressing methods. And soluble solids and amino nitrogens of them decreased as heating temperature increased and was lowest when mixed method was performed. Titratable acidities of Campbell Early juice was 0.86 ~ 1.00%, higher than that of Gerbong juice, 0.60 ~ 0.69%. Also the strength of astringent taste and sour taste of Campbell Early and Gerbong juice increased as heating temperature increased, and increased strength of these tastes gave good sensory evaluation to grape juices.

      • SCOPUSKCI등재
      • 인버터 구동용 유도전동기 고정자 권선의 절연특성 연구

        황돈하,김동희,이광식,정원영,김영훈,오승훈 영남대학교 공업기술연구소 1999 工業技術硏究所論文集 Vol.27 No.2

        Inverters with high speed switching and advanced PWM techniques are widely used for variable speed applications. But some adverse effects on the stator winding insulation are reported due to excessive voltage stress, which results in the premature insulation breakdown. This is aggravated by the high switching speed of modem switching devices such as IGBT (Insulated Gate Bi-polar Transistor) with which the rate of rise in voltage (dv/dt) increases considerably. In this paper, the test results for evaluation on the stator winding insulation of 310V induction motors are presented. Also, the insulation characteristics are presented in order to analyze the insulation strength under high voltage due to high switching speed of IGBT PWM inverter. 26 induction motors of 6 types with different wires and insulation techniques are built and thoroughly tested. The maximum partial discharge (PD) magnitude (Qm) and the discharge inception voltage (DIV) are obtained by PD test. Under AC current test, the rate of change in AC current (ΔI) and the change in dissipation factor (Δtanδ) are measured. From the above test data, the effects due to different wires and insulation techniques on the insulation characteristics of low-voltage induction motors are compared and analyzed. The insulation technique to enhance the insulation strength is suggested from the test results.

      • KCI등재후보
      • 胃癌組織에 出現하는 비반세포의 數的變化 關한硏究

        李敦熙,金世民 고려대학교 의과대학 1984 고려대 의대 잡지 Vol.21 No.1

        There are various opinions regarding actions of mast cell in malignant tumor from enhanced host defense mechanism for cancer to no actions at all for cancer. There are even a theory that mast cell has actually actions to promote malignant tumor growth. This author had carried out this study in order to find out any relationship between mast cell and various gastric conditions, such as chronic superficial gastritis, chronic peptic ulcer, mucosal dysplasia, well differentiated adenocarcinoma, pooly differentiated adenocarcinoma and malignant lymphoma. The results obtained are as follows: 1. In the gastric mucosal layer, the numbers of mast cells are rare; exhibiting 0-5/20 HPF in chronic superficial gastritis, 5-13/20 HPF in chronic peptic ulcer, and 0/20 HPF in malignant diseases. 2. In the submucosal layer, the numbers of mast cells were greatly increased in chronic superficial gastritis and chronic peptic ulcer. The numbers of mast cells were moderately increased in gastric mucosal dysplasia and markedly decreased in adenocarcinoma and malignant lymphoma. 3. In the muscle layer, mast cells were seen in the only intermuscular connective tissue and markedly increased in chronic peptic ulcer. The mast cells were moderately increased in mucosal dysplasia and poorly differentiated adenocarcinoma. In malignant lymphoma, the mast cells were slightly decreased and in other cases, there was no changes of mast cells. 4. In cases of adenocarcinoma, the mast cells were not seen in the lesions, which were in the mucosal, in the submucosal or in the muscle layer. We can conclude with the above result that the change in the number of mast cells especially at the submucosa is related to the degree of differentiation of cancer cell.

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