선교사 언어 습득의 이론과 실제

차재국 고신대학교 선교연구소 2004 고신선교 Vol.- No.3

여러 세기 동안 많은 학자들은 인간이 사용하는 언어의 기원과 관련하여 많은 질문들을 가지면서 이에 대한 답을 얻기 위해서 노력하여오고 있다. 이를테면, 세계에서 가장 오래된 언어는 무엇인가? 모든 언어들은 한 개의 동일한 근원에서 유래하였는가? 에덴동산에서 사용하던 언어는 어떤 언어였을까? 최초의 어휘들은 어떻게 존재하게 되었을까? 이러한 질문들은 3,000년전부터 논의가 되어오고 있으나 학자들은 합의점에 도달하지 못하고 있다. 이유는 이와 관련된 증빙 자료가 부족하며, 과거의 시대로 거슬러 올라가서 실험을 한다는 것이 불가능하기 때문이다 언어학자들은 초기 언어의 발생과 발전에 대해서 직접적으로는 알지 못하고 단지 추측과 짐작으로 내린 잠정적인 결론에 만족하지 못하고, 결국 1866년에 파리언어학회 (the Linguistic Society of Paris)에서 이 문제를 더 이상 논의하지 않기로 하는 칙령을 공포하였다. (회칙 제2조: 본회는 언어의 기원에 관한 어떠한 논문 발표도 채 택하지 않는다. 언어의 기원에 대하여는 학자들이 일반적으로 주장하는 4가지 이론 외에 덴마크 언어학자 Otto(1860-1943)는 5가지 설을 그리고 다른 몇몇 학자들은 다음과 같이 9가지 설을 주장하고 있다 (차재국, 2002에서 재인용).

The Effect of Enamel Matrix Derivatives on the Collagen Formation by Human Periodontal Ligament Stem Cells both in vitro and in vivo Analysis

차재국,오상엽,박정철,김동준,박소연,조규성,김창성 대한치과의사협회 2015 대한치과의사협회지 Vol.53 No.12

스코틀랜드 개혁주의 교회의 게일어(Gaelic)예배에 관한 연구

차재국 고신신학회 2013 고신신학 Vol.- No.15

스코틀랜드 개혁주의 교회의 게일어(Gaelic)예배에 관한 연구

Case series of maxillary sinus augmentation with biphasic calcium phosphate: a clinical and radiographic study

차재국,박정철,정의원,김창성,조규성,최성호 대한치주과학회 2011 Journal of Periodontal & Implant Science Vol.41 No.2

Purpose: The aim of this study was to evaluate 3.5 years-cumulative survival rate of implants placed on augmented sinus using Osteon, a bone graft material, and to assess the height of the grafted material through radiographic evaluation. Methods: Twenty patients were treated with maxillary sinus augmentation and 45 implant fixtures were installed simultaneously or after 6 months healing period. The height of the augmented sinus and the loss of marginal bone were measured by panoramic and intraoral radiographs immediately after augmentation and up to 42 months (mean, 19.4 months) subsequently. Changes in the height of the sinus graft material were calculated radiographically. Results: The cumulative survival rate was 95.56% in all 45 implants. Additionally, normal healing process without any complication was observed in all patients. The original sinus height was mean 4.3 mm and the augmented sinus height was mean 13.4 mm after the surgery. The mean marginal bone loss till 42 months was 0.52±0.56 mm. The reduced height of Osteon was 0.83±0.38 mm and it did not show significant correlation with the follow up periods (P=0.102). There were no statistically significant differences in reduced height of Osteon according to the simultaneous/delayed implantation (P=0.299) and particle size of Osteon (P=0.644). Conclusions: It can be suggested that Osteon may have predictable result when it was used as a grafting material for sinus floor augmentation.

선천성 비후성 유문협착증의 임상적 고찰

차재국,민기식,김종완,김광남,유기양,조마해 한림대학교의료원 1994 人間科學 Vol.18 No.3

기독교 영시에 나타난 명사(名詞) 어휘의 빈도수에 관한 연구

차재국 중앙대학교 영미언어와문화연구소 2010 영미언어와문화 Vol.1 No.1

This study aims to investigate and analyze the frequency of nouns used in English Christian poems so that they can be compared with that of nouns written in the Bible. The 33 Christian poems selected for this study by the netizens who love spiritual poems in the web site were written by 28 famous English and American poets. For the calculation of the frequency of noun forms in those poems, <word frequency counter> was used and <word counter tool> for the whole number of nouns in the 33 pieces of poems. It was found that the nouns which most frequently appeared in Christian poems have significant meaning in the Bible and Christian community. Tow words such as ‘peace’ and ‘God’ enjoyed the most favored nouns by the Christian poets. ‘earth’, ‘day’, ‘men’, ‘world’, ‘Christ’, ‘night’ were the next to ‘peace’ and ‘God’. ‘Angel’, ‘child’, ‘glory’, ‘love’, ‘mother’ had the third priority. It is assumed that Christian poets put high importance on ‘peace’ and ‘God’ in that the Bible equals ‘God’ and ‘peace’ as quoted ‘God of peace’ in five verses of the Bible. However, Christian poets put less importance on the three words like ‘blood’, ‘cross’ and ‘Jesus’ by which we can assume that poets do not have strong redemptive faith in Jesus who shed blood on the cross. Through this study, it was investigated that famous English and American Christian poets except some have assured faith in God of peace, but have very weak redemptive faith in eternity.

유럽의 복수언어정책과 영어교육의 경향

차재국 팬코리아영어교육학회 2004 영어교육연구 Vol.16 No.4

Plurilingualism is a sort of reformative policy of language teaching devised by the Council of Europe for the promotion of the linguistic competence among European citizens and the preservation of the cultural diversity in the European Community. In this study, the definition of plurilingualism is reviewed to investigate what the concept clearly implies and how it can be developed related with the teaching of English as an international language. The status of English as a second language has been challenged by European languages at least in the European Community, accordingly a new status of English as an international language (EIL) is suggested to be re-established in the language education curriculum with the basis of plurilingualism by the Council of Europe. As English is still enjoying the privilege of the position of lingua franca in the global society, and expanding its territory all over the world, English education should be still emphasized in the European education curriculum with running parallel with the education of the European languages. This study might give some insights and challenges to the strategic development of ELT curriculum in the context of our country.

Portugal의 東洋進出 小考

車載國,金昌豪 한국외국어대학 학도호국단 1976 외대 Vol.11 No.1

Original Article 1 - 합성골 이식재인 Osteon$^{(R)}$을 이용한 상악동 거상술-임상적, 방사선 계측학적 연구

차재국,정의원,김민수,엄유정,김창성,조규성,최성호,정성민,Cha, Jae-Kook,Jung, Ui-Won,Kim, Min-Soo,Um, Yoo-Jung,Kim, Chang-Sung,Cho, Kyoo-Sung,Choi, Seong-Ho,Chung, Sung-Min 대한치과의사협회 2010 대한치과의사협회지 Vol.48 No.1

Purpose: The aim of this study was to evaluate 1 year cumulative survival rate of implants placed on augmented sinus using Osteon$^{(R)}$, bone graft material and to assess height of the grafted material radiographically. Material and Methods: 10 maxillary sinuses were augmented in 10 patients and 25 implant fixtures were installed simultaneously or after 6 months healing period. The height of the sinus graft material was measured using panoramic images immediately after augmentation and up to 19 months subsequently. Changes in the height of the sinus graft material were calculated with respect to implant length and original sinus wall height. Results: The cumulative survival rate was 100% in all 25 implants. Additionally, normal healing process without any complication was observed in all patients. The mean crown/Implant ratio was 1.25. The mean marginal bone loss was 0.95mm and the mean resorption rate of Osteon$^{(R)}$ was 0.05mm/month. The fastest resorption site of Osteon$^{(R)}$ is the first molar area. The grafted material was well maintained in sinus and decreased slightly over 1 year. Conclusion: In conclusion, It can be suggested that Osteon$^{(R)}$ may have predictable result when it was used as a grafting material for sinus floor augmentation.

Maxillary sinus augmentation using biphasic calcium phosphate: dimensional stability results after 3–6 years

차재국,김진구,배형철,이중석,정의원,최성호 대한치주과학회 2019 Journal of Periodontal & Implant Science Vol.49 No.1

Purpose: This study was designed to observe the resorption pattern of biphasic calcium phosphate (BCP) used for maxillary sinus augmentation over a 3- to 6-year healing period, and to investigate factors affecting the resorption of BCP. Methods: A total of 47 implants placed in 27 sinuses of 22 patients were investigated. All patients had residual bone height less than 5 mm at baseline. The modified Caldwell-Luc approach was used to elevate the maxillary sinus membrane, and the sinus cavity was filled with BCP (70% hydroxyapatite and 30% β-tricalcium phosphate). Implant placement was done simultaneously or in a staged manner. Serial radiographic analysis was performed up to 6 years postoperatively. Results: During the follow-up period, no implant loss was reported. The mean reduced height of the augmented sinus (RHO) was 0.27±1.08 mm at 36 months, and 0.89±1.39 mm at 72 months postoperatively. Large amounts of graft material (P=0.021) and a long healing period (P=0.035) significantly influenced the amount of RHO. In particular, there was a significant relationship between a healing period longer than 40 months and RHO. Conclusions: BCP can achieve proper dimensional stability with minimal reduction of the graft height in a 3- to 6-year healing period after maxillary sinus augmentation. The healing period and the amount of graft material influenced the resorption of BCP.