Media ownership and the uses and forms of online public forum : An aspect of culture of public sphere in the U.S

Young‐Gil Chae 한국외국어대학교 국제커뮤니케이션연구소 2006 東西言路 Vol.20 No.-

Effects of I- and W-Phases Under Identical Conditions on Microstructure and Mechanical Properties of As-Cast Mg–Zn–Y Alloys at Room and Elevated Temperatures

Young‑Gil Jung,Wonseok Yang,Jae Ik Hyun,Shae K. Kim,Hyunkyu Lim,Do Hyang Kim 대한금속·재료학회 2021 METALS AND MATERIALS International Vol.27 No.12

Three alloys (Mg–6Zn–1.2Y, Alloy I; Mg–3.65Zn–1.65Y, Alloy II; and Mg–4.3Zn–1.4Y, Alloy III) with same volume fractionand grain size were designed to evaluate the effects of the I-phase (Mg3Zn6Y) and W-phase (Mg3Zn3Y2), which are themajor phases in Mg–Zn–Y alloys, on the mechanical properties. The tensile strength of Alloy I with the I-phase at roomtemperature was the highest among the tested alloys because the coherent interface between the I-phase and the α-Mg phasewas more resistant to cracking than the incoherent interface between the W-phase and the α-Mg phase. A cross-sectionalmicrostructure analysis of a sample that was tensile-tested at 423 K revealed that the morphology of the I-phase remainedrelatively stable. In contrast, the W-phase was broken and fragmented during the tensile test at 423 K because it had higherbrittleness under the test conditions. Therefore, the tensile and creep properties of Alloy I at 423 K were better than thoseof Alloys II and III containing the W-phase. According to the results, the I-phase in the Mg-Zn-Y alloy was more beneficialto the mechanical properties at room temperature and 423 K than the W-phase.

기타포괄손익이 재무분석가 이익예측특성에 미치는 영향에 관한 연구

김영길(Kim Young-gil),김성혜(Kim Sung-hye) 한국국제회계학회 2018 국제회계연구 Vol.0 No.81

본 연구는 기타포괄손익의 크기가 재무분석가 이익예측오차 및 이익예측분산에 미치는 영향에 대해 살펴보았다. 특히 K-IFRS 도입 전후로 연구기간을 설정함으로써 기타포괄손익 정보가 재무제표의 본문에 보고되기 이전과 이후를 비교분석하였다. 실증분석 결과는 다음과 같다. 첫째, 전체표본을 대상으로 분석한 결과 기타포괄손익의 크기가 이익예측오차에 미치는 유의한 영향을 관찰할 수 없었지만 이익예측분산에는 유의한 양(+)의 영향을 미치는 것으로 나타났다. 둘째, K-IFRS 도입 이전 표본을 대상으로 분석한 경우 재무분석가 이익예측오차와 이익예측분산 모두 기타포괄손익의 크기와 유의한 상관관계가 없다는 결과를 보고하였다. 마지막으로 K-IFRS 도입 이후의 표본으로 살펴본 결과는 이와 상반되게 기타포괄손익 크기가 커질수록 이익예측오차와 이익예측분산이 증가하는 것으로 나타났다. 즉, 기타포괄손익 정보가 자본시장에 제공되고 있지만 정보환경의 개선이 이루어지지는 못했고, K-IFRS 도입 이후에는 오히려 기타포괄손익 정보가 불확실성을 증가시키고 있는 것으로 보인다. 따라서 본 연구의 실증결과는 기타포괄손익 정보를 제공하는 입장에서 정보이용자의 이해를 돕기 위해 개선할 점을 고민할 필요가 있고, 기타포괄손익 정보를 해석하는 입장에서도 해당 정보를 충분히 활용하기 위한 노력이 필요하다는 점을 시사하고 있다. This study examines the effect of the size of other comprehensive income(OCI) on analysts’earnings forecast accuracy and earnings forecast dispersion. In particular, the research period was established before and after the introduction of K-IFRS to compare OCI information before and after it was reported in the body of the financial statements. The results of the empirical analysis are as follows. First, an analysis of the entire sample showed that although the size of OCI could not be observed to have a significant effect on earnings forecast accuracy, there is a significant effect on earnings forecast dispersion. Second, if an analysis was conducted on a sample prior to the introduction of K-IFRS, both the earnings forecast accuracy and the earnings forecast dispersion were not significantly related to the size of OCI. Finally, the results of the sample after the introduction of K-IFRS showed that, in contrast, the greater the size of OCI, the greater earnings forecast error and earnings forecast dispersion. In other words, although OCI information is provided in the capital market, no improvement in the information environment has been made, and it seems that information in OCI increases uncertainty after the introduction of K-IFRS. Consequently, the results of this study suggest that an entity needs to consider improvements in the context of providing implication in OCI and that it needs to make full use of that information from the perspective of interpreting it.

영국의 로마 유적지 발굴보존과 역사교육의 활용사례

차영길 ( Young Gil Cha ) 한국서양고대역사문화학회 2010 서양고대사연구 Vol.27 No.-

Roman Britain and History Education on the case of Hadrian Wall and Aquae Sulis Cha, Young-Gil The Aim of this paper is two. One is to survey the archaeological studies of ``Roman Britain``. The Other is how it can be connected to improve the historical reasoning of British people for their Roman past. In this paper, for these two purposes Hadrian`s Wall and Roman Bath was examined as a case study. Study of the Roman past of Britain was slow to emerge from the medieval traditions of British history. Throughout much of the sixteenth century a fierce and often acrimonious struggle continued between the beleaguered defenders of the medieval tradition and the lively proponents of Renaissance learning. Camden tried to reconstruct the province of Britannia within a Roman context. The collectors of the seventeenth century were obviously influencd by the activities of aristocratic figures in the Mediterranean world. The early decades of the eighteenth century saw the most significant advances in knowledge of Roman Britain, which were to place the study of the province upon a new and more secure footing. The northern frontiers of Roman Britain formed an early focus of interest for antiquarians. Hodgson appears to have been the first to consider the frontier works as a whole and to construct a frontier system. Bruce`s major works provided a basis for further work on the frontier. Bath be the first Roman site to be commented on after the end of Roman rule. The rebuilding of central Bath from the mid-eighteenth century began to reveal the kind of bulidings and sculptures which educated the most fashionable place of resort in England. In this paper, I considered how processes such as excavaton, conservation and history education functioned for the study of Roman Britain. For this, two cases of Hadrian Wall and Roman Bath examined and compared.

창세로부터 비유속에 감추인 성경의 비밀표현II

김영길 부산대 예술대학 1996 藝術論文集 Vol.11 No.-

I will utter things which have been kept secret from the foundation of the world Kim Young Gil. All there things Jesus spoke to the mutitude in parables: and without a parable he did not speak to them, that it might be fulfilled which have spoken vy the prophet, saying, "I will open my mouth in parables; I will utter things which have been keep secret from the foundation of the world" "Son of man, pore a riddle, and speak a parable to the house of israel. The mystery which has been hidden from ages and from generations, but now has been revealed to his saints. I will open my mouth in parable ; I will utter dark saying of old. Which we have heard and known. And our fathers have fold us. We will not hide them from their children. Telling to the generation to come the praises of the lord. And his wonderful work that he has done. How that by revelation he made known to me the mystery (as I wrote before in a few words, by which, when you read, you many understand my knowledge in the mystery of christ.) However, we speak the wisdom among thore who are mature. Yet not the wisdom of this age, nor of the rules of this age, who are coming to nothing, but we speak the wisdom of God in a mystery, the hidden wisdom which God ordained before the age know ; for had they known, they would not have cruciffied the lord of glory, but as it is written ; Eye has not seen, nor ear heard, nor have entered into the heart of man. The things which God has prepared for those who love him. But God has reveaied them to us through his spirit. For the spirit searches all things, yes, the deep things of God, For what man known the things of a man except the spirit of the man which is in him? Even so no one knows the things of God except the spirit of God. Now we have received, not the spirit of the world, but the spirit who is from God, that we might know the things that have been freely given to us by God. These things we also speak, not in words which man's wisdom teaches but which the holy spirit teaches, comparing spiritual things which spiritual. But the natual man dose not receive the things of the spirit of God, for they are foolishness to him ; nor can he know them, because they are spiritually discernd, but he who is spiritual judges all things, yet he himself is rightly judged by no one. For "who has known the mind of the lord that he may instruct him?" but we have the mind of christ. "I have also spoken by the prdphets, And have multiplied vision ; I have given symbols thouth the witness of the prophets." Because it has been given to you to know the mysteries of the kingdom of heaven, but to them it has not been given. For whoever has to him more will be given and he will have abundance ; but whoever does not have even what he will be taken away from him. Therefore I speak to them in parables because seeing they do not see, and hearing they do not hear, nor do they, nor do they understand. And in them the prophecy of isaiah is fulfilled which say ; Hearing you will see and shall not understand. And seeing you will see and not perceive ; For the heart of this people has grown dull. Their ears are hard of hearing. And their eyes, they have clored. Lost they should see with their eyes and hear with their ears. Lost they should understand with their heart and turn. So that I should heal them. (Isaiah 6;9~10) Hear, you deaf ; and look, you blind, that you may see. who is blind but my servant, or deaf as my messenger whom I send? Who is blind as he who is perfect, and blind as the lord'sservent? seeing many things but you do not observer ; opening the ears but he dose not hear. The lord is well pleased for his righteousness'sake ; He will magnify the make it honorble. but this is a people robbed and plum plundered ; All of them are snared in holes. And they are hidden in prison houers ; they are for prey, and no one delivers ; For plunder, and no one says, "Restore"

혼합형 자가면역성용혈성빈혈과 동반된 Evans 증후군 1례

선길홍,윤찬영,박상곤,박경희,우정주,한경택,김진화,김영훈,정춘해,박치영 朝鮮大學校 附設 醫學硏究所 2005 The Medical Journal of Chosun University Vol.30 No.2

Evans syndrome is defined as a simultaneous or sequential occurrence of autoimmune hemolytic anemia and autoimmune thrombocytopenia. Autoimmune hemolytic anemia (AIHA) is usually induced by IgG warm autoantibody or cold-active IgM antibodies reacting specifically with antigens associated with a patient's RBC. AIHA is a fairly uncommon disorder, with estimates of the incidence at 1 to 3 cases per 100,000 per year. Mixed-type AIHA is a relatively uncommon form of AIHA, with studies noting the incidence of 7-8% among cases of AIHA. We experienced a patient, 46-year-old woman who was diagnosed having a very rare clinical presentation of mixed warm and cold antibody mediated Evans syndrome. She was treated with corticosteroid therapy only and has been maintaining a complete response for 15 weeks. 저자들은 혼합형의 자가면역성 용혈성 빈혈과 자가면역성 혈소판 감소증이 동시에 발생한 혼합형 Evans 증후군으로 진단하고 스테로이드 요법 후 혈액학적으로 회복된 상태로 15주가 지난 현재 steroid 5 mg/일 까지 감량한 상태에서 추적 관찰 치료중인 46세 여자 환자를 경험하였기에 문헌 고찰과 함께 보고하는 바이다.

배관결함 검출을 위한 자왜형 초음파 센서의 특성

안봉영,김영주,김영길,이승석 한국비파괴검사학회 2000 한국비파괴검사학회지 Vol.20 No.1

석유화학 설비 등과 같은 노출 배관의 결함을 검출하는데 효율적으로 이용될 수 있는 자왜형 초음파 센서를 제작하였다. 최대의 초음파 발생 효율을 얻기 위한 최적 조건을 설정하였으며, 실험에 사용된 배관의 경우 250~350Oe의 정자기장이 최적이었으며, 180kHz의 주파수를 갖는 초음파를 발생시키기 위해서는 15mm 폭의 코일을 사용하는 것이 가장 좋았다. 최적의 조건에서 발생된 초음파는 50m 이상을 충분히 진행할 수 있으며, 결함의 단면적이 증가함에 따라 수신된 결함 신호는 직선적으로 증가함을 확인하였다. Magnetostrictive sensors which can be used effectively to detect flaws in pipe were fabricated. The optimal conditions to obtain the maximum generation efficiency of the ultrasonic wave were established. In case of the used steel pipe the optimal magnetic field was 250~350Oe and the coil width of 15mm showed the best efficiency for generating a wave with the frequency of 180 kHz. In the best condition, the wave can propagate further than 50m without serious attenuation. The amplitude of the ultrasonic wave reflected from artificial flaw had a good linear relationship to the cross-sectional area of the flaw.

폐고속국도의 생태복원 방안 -영동선 192.4K(인천) 지점을 중심으로-

조동길 ( Dong Gil Cho ),최재용 ( Jae Yong Choi ),전용철 ( Young Chul Jeon ) 한국환경보건기술학회(구 한국환경복원녹화기술학회) 2010 한국환경복원기술학회지 Vol.13 No.5

Expressways are often upgraded by widening the lanes and/or by reshaping the roads to be more linear for faster travel time. However, during the process of improving the route of the expressways, the areas where the old expressways used to be are often unused and abandoned. When these neglected sites are left alone, they often become dump sites causing pollution and impacting the surrounding environment. Therefore, it is important to restore the abandoned expressway sites to its full natural beauty. In this study, the abandoned expressway at the Soksa interchange in Pyungchang county, located in Kangwon province was studied for establishing the model of ecological restoration project. Considering the characteristics of the site, the target flora species was chosen to be Quercus species and the target fauna species as amphibians. After the target species were carefully chosen, each species` habitat requirements were studied in order to figure out the appropriate methods toward habitat restoration specifically for these species. In addition, to determine the most efficient method toward restoration of abandoned expressways, the study utilized the planting hole techniques, the crack techniques, and the colonization techniques. In terms of the spatial organization, public education program is incorporated at the main entrance area and the programs for experimenting, and developing vegetation and habitat restoration techniques are placed in the vicinity. In the master plan-to provide natural ecosystem at the site-ASCON (asphalt concrete) was removed first, then plans for restoration including species` habitat restoration were established. Furthermore, the project included plans for improving water quality polluted through non-point source considering the surrounding nearby road and farm lands. Finally, the study established a planning process that will experimentally apply to the abandoned expressway restoration method. In the future, there will be a continuous monitoring of the methods applied to verify if the restoration methods are effective. Also, new restoration techniques should be available according to a variety of abandoned expressways` characteristics.

이유원(李裕元)의 1845년 사은사행(謝恩使行)과 한중 문인 교유

임영길 ( Yim Young-gil ) 한국한문학회 2021 韓國漢文學硏究 Vol.- No.81

이 논문은 李裕元(1814∼1888)의 『橘山文稿』(필사본 16책, 규장각 소장) 소재 연행시문을 소개하고, 「橘山意園圖」를 중심으로 이유원의 제1차 연행 경위와 한중 문인 교유의 구체적인 실상을 고찰하였다. 『귤산문고』에는 『嘉梧藁略』에 누락된 작품들이 다수 실려있는데, 제7책에는 「星槎紀年」, 「聞見事目」, 「燕京雜記」, 「楊雪翰墨」 등 이유원이 1845년 사은사 서장관으로 첫 연행에 임했을 당시의 견문과 활동을 상세히 파악할 수 있는 자료들이 수록되어 있다. 「성사기년」과 「문견사목」이 조정에 보고하기 위한 공적인 기록이라면, 「연경잡기」와 「양설한묵」은 사적인 기록이라는 점에서 면밀한 검토가 필요하다. 또한 제8책에 실린 「燕行別章」과 「華人尺牘」, 그리고 「橘山意園圖」는 그의 폭넓은 국내외 교유 양상을 보여주는 중요한 자료이다. 이유원은 스승 申緯와 외삼촌 朴綺壽를 비롯해 鄭元容, 洪敬謨, 金永爵 등 소론계지인들의 인적 관계망을 이어받아 紀昀의 손자 紀樹蕤와 葉志詵, 王楚材(梓材로 개명), 馮志沂, 李鈞, 沈亨惠, 楊尙文ㆍ楊尙志 형제 등 많은 청 문사들과 문학ㆍ서화ㆍ금석 방면에서 활발히 교류하였다. 이 과정에서 「귤산의원도」가 청 문사들의 주도 하에 제작되어 이유원의 중국 내 교류망을 직ㆍ간접으로 확장하는 데 기여했으며, 그 인맥은 같은 소론계 인사인 1846년 진하정사 朴永元과 서장관 沈熙淳 등에게로 이어졌다. 아울러 「귤산의원도」를 매개로 神交를 맺은 周棠과는 제2차 연행을 떠난 1874년까지 우정을 지속하게 된다. 이유원과 청 문사의 교유는 19세기 조ㆍ청 교류망의 계승과 확장이라는 측면에서 한중 문인 교유의 연속성과 특수성을 동시에 보여주는 사례로서 의미를 부여할 수 있다. This study introduces the poetries of journey listed in Gyulsanmungo(橘山文稿) (16 manuscripts, possession of Gyujanggak) which are not well known and investigates the specific facts in regards to the first journey of I Yu-won(李裕元) and literary exchange between Korea and China based on Gyulsanuiwondo(橘山意園圖). In Gyulsanmungo, there are a lot of works that omitted from Gaogoryak(嘉梧藁略), and the seventh book contains materials that provide detailed insights and activities at the time of I Yu-won’s first journey to Beijing in 1845, which are Sungsa-ginyun(星槎紀年), Mungyeon-samok(聞見事目), Yeonkyung-jabgi(燕京雜記), Yangsul-hanmuk (楊雪翰墨) and so on. While Sungsa-ginyun and Mungyeon-samok are the official records to report at the royal court, Yeonkyung-jabgi and Yangsulhanmuk are the personal records so that required more detailed review. In addition, Yeonhaeng-byuljang(燕行別章) and Hwain-cheokdok(華人尺牘) of the eighth book and Gyulsanuiwondo are important materials that shows his broad literary exchange both in domestic and overseas. I Yu-won actively exchanged in literature, calligraphy, and epigraphy with Ji Yun’s grandchildren Ji Shurui, Ye Zhishen, Wang Chucai (renamed as Zicai), Feng Zhiyi, Li Jun, Shen Henghui, Yang Shangwen and Shangzhi brothers and many other Qing literaties, by following the human network of Soron Party including his teacher Sin-wi and his maternal uncle Bak Gi-su, Jeong Won-yong, Hong Gyeong-mo, and Kim Young-jak. During this process, Gyulsanuiwondo was produced under the leadership of Qing literaties, and contributed to the direct and indirect expansion of I Yu-won’s human network in China, and then his personal connections were passed on to the people of Soron Party, Bak Young-won and Sim Hui-soon of Jinhasahaeng in 1846. Furthermore, the friendship with Zhou Tang, who had only communicated by letter with the Gyulsanuiwondo as a medium, continued until 1874 when he left the second journey to Beijing. In terms of the succession and expansion of the human network between Korea and China in the 19th century, the relationship between I Yu-won and Qing literaties can be given meaning as an example showing the continuity and specificity of the Korean-Chinese literary exchange.

갑상샘암 수술환자의 심리 및 신체적 불편감에 미치는 정보교육 프로그램 효과

이양희,정영,박연주,최길순,정지연 朝鮮大學校 附設 醫學硏究所 2008 The Medical Journal of Chosun University Vol.33 No.2

본 연구는 정보교육 프로그램이 갑상샘암 수술 환자의 심리 및 신체적 불편감 감소에 미치는 효과를 검정하기 위해 실시된 비동등성 대조군 전,후 시차 설계의 유사 실험연구이다. 자료수집 기간은 2006년 6월 17일 부터 9월 19일 까지 3개월간 이었으며, 연구 대상자는 일개 종합병원에 갑상샘암 수술을 받기위해 입원한 환자 가운데 6월 17일 부터 8월 3일 까지 입원환자 29명을 대조군으로 하였고, 8월 5일 부터 9월 19일 까지 입원환자 30명을 실험군으로 하였다. 연구도구는 심리적 불편감을 측정하기 위해 Derogatis 등(14)이 개발한 ‘자기보고식 다차원 증상목록(Multidimensional Symptom Inven- tory)검사를 사용하였고, 신체적 불편감 측정은 McCorkle & Young(16)이 개발한 도구를 사용하였다. 본 연구의 결과는 다음과 같다; 1) 정보교육 프로그램을 받은 실험군은 정보교육 프로그램을 받지 않은 대조군에 비해 심리적 불편감 정도의 차이는 통계적으로 유의한 차이를 보이지 않았다(p= .135). 다만 ‘근심 걱정’요인에서 유의한 불편감 감소효과를 보였다(p= 0.49) . 2) 정보교육 프로그램을 받은 실험군과 정보교육 프로그램을 받지 않은 대조군은 두군 모두 신체적 불편감 정도가 사후 유의한 수준으로 증가함을 보였다(p= 0.90). 결론적으로 본 연구를 위해 만들어진 정보교육 프로그램은 갑상샘암 수술 환자의 신체적 불편감 감소에는 효과적이지 못하였으나 심리적 불편감의 근심걱정 요인을 감소시키는데는 효과가 있음을 알게 되었다. Objectives: This study was designed as a non-equivalent control group pre and post-test quasi-experimental study to examine the effects of education program using information on the psychological and physical discomfort of patients undergoing operation for cancerous thyroid glands. Methods: The study covered for three months from June 17, 2006 to September 19, 2006. The subjects of this study were selected from those patients who were admitted in one of the general hospitals in order to receive the operation for cancerous thyroid glands. They include 29 control group patients who were hospitalized during the period of Jun 17th to August 3rd 2006, and 31 experimental group patients who were hospitalized during the period of August 5th to September 19th, 2006, respectively. The instruments utilized for conducting this study includes the Multidimensional Self-Report Symptom Inventory test originally developed by Derogatis & et al. (1983) for measuring psychological discomfort. And for measuring physical discomfort, the tools developed by McCorkle & Young (1978) was utilized. Results: 1) Hypothesis 1 “The level of psychological discomfort of the experimental group who completed the information education program would be decreased comparing with that of the control group who didn't complete the program” was partly supported (Worry & Anxiety factor: p= .049). 2) Hypothesis 2 “The level of physical discomfort of the experimental group who completed the information education program would be reduced comparing with that of the control group who didn't complete the program” was not supported (p= -.90). Conclusion: The information program provided for this study was proved to be not effective for decrease physical discomfort of the patients undergoing operations for cancerous thyroid glands but proved to be effective for decrease the anxiety factor of psychological discomfort.