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Analyzing the Cohesion of English Text and Discourse with Automated Computer Tools
( Moon Gee Jeon ) 범태평양 응용언어학회 2014 Journal of Pan-Pacific Association of Applied Ling Vol.18 No.2
This article investigates the lexical and discourse features of English text and discourse with automated computer technologies. Specifically, this article examines the cohesion of English text and discourse with automated computer tools, Coh-Metrix and TEES. Coh-Metrix is a text analysis computer tool that can analyze English text and discourse on various linguistic and psycholinguistic measures of cohesion, readability, and language. Many researchers in the areas of applied linguistics, English education, and language psychology have now extensively used Coh-Metrix to analyze various English texts and textbooks. Recently, the author of this article has developed a new computer tool, TEES which can be applied to evaluate English texts and essays on various linguistic and psycholinguistic measures such as text readability, text cohesion, sentence structure, vocabulary, and text marker scores. Basically, TEES has been developed to evaluate English texts and essays in terms of a standardized norm. In the TEES system, a huge size of corpus was used to construct the standardized norm. This article introduces Coh-Metrix and TEES, and presents some research findings collected from Coh-Metrix studies.
Coh-Metrix를 이용한 중학교 1학년과 2학년 개정 영어교과서 읽기 자료의 코퍼스 언어학적 연계성 분석
전문기(Moon Gee Jeon) 언어과학회 2011 언어과학연구 Vol.56 No.-
This study investigates the continuity of Korean middle school English textbooks using Coh-Metrix, a computer program that analyzes text and discourse on different components of readability and language. The Coh-Metrix measures for this study includes word frequency, standard readability indices, syntactic complexity, lexical diversity, co-reference cohesion, semantic cohesion, incidence of connectives, incidence of pronouns, basic counts, and word information measures. Our findings show that the continuity of Korean middle school English textbooks is well established based on some Coh-Metrix measures, but it is not well constructed for others. Our findings have implications for the design of school English textbooks. (Konkuk University)
고등학교 영어 교과서 읽기 자료의 코퍼스 언어학적 비교 분석
전문기(Jeon, Moon-Gee),임인재(Lim, In - Jae) 한국외국어교육학회 2010 Foreign languages education Vol.17 No.1
The purpose of this study was to examine and compare the linguistic features of Korean high school English textbooks to explore similarities and differences of the textbooks developed for the revised national curriculum. For this study, we created a corpus of the reading text materials from seven textbooks and analyzed it using Coh-Metrix, a comprehensive computer tool with a rich set of linguistic measures. The results showed that the ba ic counts, word frequency, readability, syntactic complexity, lexical diversity, semantic cohesion, and coreferential cohesion measures of the reading materials varied greatly across textbooks, indicating the lack of specific guidelines and an evaluating tool to control linguistic feature of text materials. Given these results, implications were drawn regarding the benefit of a corpus-based tool for more effective textbook development.
Collateral status affects the onset-to-reperfusion time window for good outcome
Kim, Byung Moon,Baek, Jang-Hyun,Heo, Ji Hoe,Nam, Hyo Suk,Kim, Young Dae,Yoo, Joonsang,Kim, Dong Joon,Jeon, Pyoung,Baik, Seung Kug,Suh, Sang Hyun,Lee, Kyung Yol,Kwak, Hyo Sung,Roh, Hong Gee,Lee, Young- British Medical Association 2018 Journal of neurology, neurosurgery and psychiatry Vol.89 No.9
<P>Conclusions Earlier successful recanalisation was strongly associated with good outcome in poor collateral group; however, this association was weak during the tested time window in good collateral group. This suggests that the ORT window for good outcome can be adjusted according to collateral status.</P>
급성 식도정맥류 출혈 환자에서 Somatostatin과 Vasopressin의 치료효과 비교 : A Prospective Randomized Trial
최병현,문병수,문영명,한광협,전재윤,이관식,정정일,김동기,백용한,이천균 대한간학회 2000 Clinical and Molecular Hepatology(대한간학회지) Vol.6 No.4
Background/Aims: Although endoscopic band ligation or injection sclerotherapy are the current standard therapies for bleeding esophageal varices, the best method for initial control is unclear. The aim of this prospective study was to compare the efficacy and toxicity of somatostatin and vasopressin in the management of esophageal variceal hemorrhage. Methods: From March, 1997 to September, 1998, 28 consecutive cirrhotic patients admitted to the Yonsei Medical Center because of active variceal bleeding were included in this trial. The patients were randomized to receive either somatostatin (15 patients) or vasopressin (13 patients) for 48 hours. Results: There were no significant differences between the two treatment groups in relation to Child's classification, amount of bleeding before randomization and units of blood transfused during therapy. Initial control of bleeding was achieved in 13 (86.7%) patients receiving somatostatin and in 10 (76.9%) of those treated with vasopressin. However, two patients in the somatostatin group and two in the vasopressin group bled again during treatment. Therefore complete control of bleeding during the 48 hours of therapy was achieved in 11 (73.4%) patients treated with somatostatin and in eight (61.5%) of those receiving vasopressin. Differences were observed in complications associated with each therapy. Vasopressin produced complications in four patients (chest pain in two, hypertension in one and hyponatremia-induced seizure in one) while somatostatin produced minor complication in one patient. Conclusions: This study suggests that somatostatin is efficacious in controlling acute hemorrhage from esophageal varices and has a lower risk of adverse effects than vasopressin.(Korean J hepatol 2000;6;468-473)
유정환,전수일,김영구,최유진,정한길,문태기,한승경 대한피부과학회 2000 大韓皮膚科學會誌 Vol.38 No.8
Verruciform xanthoma is a rare benign lesion characterized by verrucous epidermal hyperplasia with aggregates of foam cells in dermal papillae. The pathogenesis is still unknown. Although most verruciform xanthoma tend to occur as isolated lesions, several have been associated with other conditions including squamous cell carcinoma and epidermal atypia. We describe a case of verruciform xanthoma associated with epidermal atypia.
Kim, Su-Young,Jhun, Byung Woo,Moon, Seong Mi,Shin, Sun Hye,Jeon, Kyeongman,Kwon, O Jung,Yoo, In Young,Huh, Hee Jae,Ki, Chang-Seok,Lee, Nam Yong,Shin, Sung Jae,Daley, Charles L.,Suh, Gee Young,Koh, Won American Society for Microbiology 2018 Antimicrobial Agents and Chemotherapy Vol.62 No.9
<P>Data on the frequency of gyrA and gyrB mutations in fluoroquinolone-resistant isolates of the Mycobacterium avium complex (MAC) and the Mycobacterium abscessus complex (MABC) are limited. In our analysis, we did not find any resistance-associated mutations in gyrA or gyrB in 105 MAC or MABC clinical isolates, including 72 moxifloxacin-resistant isolates. Our findings suggest that mechanisms other than gyrA and gyrB mutations contribute to moxifloxacin resistance in these organisms.</P>
조용준(Yong Joon Cho),전문기(Moon Gee Jeon) 언어과학회 2015 언어과학연구 Vol.0 No.72
The main purpose of this study is to investigate the differences among three experimental methods that have been widely used in the areas of experimental syntax and psycholinguistics. Specifically, this study examined the differences among Likert Scale (LS), Magnitude Estimation (ME), and Thermometer Task (TT) that were applied to analyze the multiple accusative construction in Korean. In this study, a total of 104 participants were randomly assigned to the three experimental conditions and the data was analyzed with several statistical methods. The findings of this study showed that there were significant differences statistically among the three experimental methods. These results have implications for the experimental syntax.
Kim, Suk Jung,Roh, Hong Gee,Jeon, Pyoung,Kim, Keon Ha,Lee, Kwang Ho,Byun, Hong Sik,Moon, Won-Jin,Kim, Gyeong-Moon,Kim, Young-Wook,Kim, Dong Ik The Korean Radiological Society 2007 KOREAN JOURNAL OF RADIOLOGY Vol.8 No.4
<P><B>Objective</B></P><P>The aim of this study was to examine the incidence of ischemia during protected carotid artery stenting (CAS) as well as to compare the protective efficacy of the balloon and filter devices on diffusion-weighted MR imaging (DWI).</P><P><B>Materials and Methods</B></P><P>Seventy-one consecutive protected CAS procedures in 70 patients with a severe (> 70%) or symptomatic moderate (> 50%) carotid artery stenosis were examined. A balloon device (PercuSurge GuardWire) and a filter device (FilterWire EX/EZ, Emboshield) was used in 33 cases (CAS-B group) and 38 cases (CAS-F group) to prevent distal embolization, respectively. All the patients underwent DWI within seven days before and after the procedures. The number of new cerebral ischemic lesions on the post-procedural DWI were counted and divided into ipsilateral and contralateral lesions according to the relationship with the stenting side.</P><P><B>Results</B></P><P>New cerebral ischemic lesions were detected in 13 (39.4%) out of the 33 CAS-Bs and in 15 (39.5%) out of the 38 CAS-Fs. The mean number of total, ipsilateral and contralateral new cerebral ischemic lesion was 2.39, 1.67 and 0.73 in the CAS-B group and 2.11, 1.32 and 0.79 in the CAS-F group, respectively. No statistical differences were found between the two groups (<I>p</I> = 0.96, 0.74 and 0.65, respectively). The embolic complications encountered included two retinal infarctions and one hemiparesis in the CAS-B group (9.09%), and one retinal infarction, one hemiparesis and one ataxia in the CAS-F group (7.89%). There was a similar incidence of embolic complications in the two groups (<I>p</I> = 1.00).</P><P><B>Conclusion</B></P><P>The type of distal protection device used such as a balloon and filter does not affect the incidence of cerebral embolization after protected CAS.</P>