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경찰 활동의 절차적 공정성과 효과성 인식이 시민의 경찰협력에 미치는 영향 : 사회적 정체성의 매개효과를 중심으로
한영우 동국대학교 일반대학원 2025 국내석사
Today's social problems cannot be solved by any one organisation alone, including governments. In particular, crime is becoming more sophisticated and intelligent in both quantity and quality, so new ways of cooperation are needed to deal with crime more efficiently by moving away from traditional police activities. In Korea, police cooperation has been strengthened with the implementation of the local police system. Korea has operated a national police system since its liberation, but in 2021, it implemented a regional local police system. However, citizens do not feel the effectiveness of the introduction of the local police system, and they lack awareness of the local police system or have negative perceptions of the system. Such indifference and negative perceptions can lead to distrust in the system and hinder citizens' cooperation with the police. Therefore, as Korea has implemented an local police system since July 2021, it is necessary to check whether the police act as a representative of the community and whether the residents of the community have a strong bond with and identify with the police. This study aims to examine the impact of normative and instrumental factors on police cooperation through social identity. Specifically, this study has the following research objectives. First, we examine the impact of citizens' perceptions of police procedural fairness and police effectiveness on their willingness to cooperate with the police. Second, we examine the impact of social identity on police cooperation. While much research has been conducted on the relationship between social identity and police cooperation in foreign countries, few studies have been conducted in Korea. This study aims to fill this gap in the literature in the domestic context and contribute to the discussion of collective engagement models. Finally, this study examines the effects of perceived procedural fairness and perceived effectiveness of police activities on willingness to cooperate with the police, mediated by social identity. In doing so, we aim to shed light on the applicability of the collective participation model in the Korean context and discuss suggestions for further research.
21세기 한국지역교회 분열에 대한 이해에 근거한 교회성장학적 연구 방안
한영우 총신대학교 선교대학원 2015 국내석사
21세기에 들어서 한국교회는 마이너스 성장을 하고 있다. 이런 안타까운 현실 속에서 한국교회 내의 많은 분열을 보았고, 분열의 소식을 들었다. 특히 첫 사역지에서 겪은 분열은, 분열의 원인은 도대체 무엇이고, 어떻게 하면 분열을 막을 수 있는지에 대한 의문을 갖게 했다. 이 연구는 바로 이 의문에서부터 시작되었다. 요즘 크고 작은 교회들이 분열의 아픔을 겪고 있다. 한국교회의 분열은 더 이상 간과할 수 없는 심각한 수준에 이르렀다. 당연히 그 원인을 연구하는 일은 중요하다. 특히 그 분열 안에 조용히 묻혀 있는 근본원인을 살펴보는 것은 더욱 중요하다. 이를 토대로 교회성장학에서 말하는 교회 성장의 원리를 적용하는 것이 왜 중요한지를 살펴보는 것도 중요한 일이다. 이 논문은 교회가 온전히 교회되기 위해서는 우리가 무엇을 해야 하며, 무엇을 극복해야하는지, 또한 이를 극복하고 성장하기 위해서 우리는 어떻게 해야 하는 지를 담고 있다. 특히 선행 연구로 인한 갈등과 분열의 상황을 살펴보고, 분열의 이유를 분석한 후, 이를 토대로 교회성장학적 방안들을 살펴보고, 또한 설문을 하고 이를 분석하여 갈등과 분열에 대한 사람들의 의견을 분석해서, 결론을 도출했다. 연구를 통해서 21세기 한국지역교회의 분열상황이 사람들이 생각하기에 심각한 수준이라는 것과, 많은 사람들이 생각하는 분열의 이유와 분열을 극복할 요소들을 살펴보고 특히 교회의 분열을 경험한 사람들과 경험하지 못한 사람들의 차이가 있다는 것을 알게 되었다. 교회의 분열은 어느 순간 터지는 시한폭탄과도 같다. 하지만 사전에 발견하면, 해결할 수 있다. 하지만 많은 사람들이, 그 대책과 근본 원인를 몰라서, 해결하지 못하는 경우가 대다수 이다. 이 분열의 문제를 해결하고, 교회성장학의 성장 원리를 따라 교회가 다시 세워질 때 교회는 더 크게 성장할 수 있다. 이 연구를 통해서 교회 내 갈등과 분열이 나타나는 교회에 분열의 회복과 극복을 위한 도움이 될 것이며, 아직 갈등 안에서 분열이 나타나지 않은 교회에서는 큰 위로가 될 것이다. 또한 교회의 분열을 연구하는 논문들이 부족한 실정에서, 하나의 밑바탕이 될 것이다. 하지만 짧은 기간 내에 겨우 시간에 맞추어서 쓰여진 논문이기에 큰 한계와 부족함이 있을 수밖에 없다. 그래서 앞으로 누군가가 교회 분열의 실질적인 상황과 그에 대한 교회성장학적 대안들에 대해서, 또한 분열을 제거하는 방법에 대해서 연구해주었으면 한다.
바이러스성 뇌염에서의 Toll-like receptor 와 CD4+CD25+Foxp3+ 조절 T 세포의 역할 연구
Japanese encephalitis virus (JEV) has become one of the most common causes of viral encephalitis through the South-East Asia. Indeed, more than 60% of the world population inhabits Japanese encephalitis, and the virus is currently spreading to previously unaffected regions, such as Indonesia, Pakistan, and northern areas of Australia. Japanese encephalitis is a mosquito-borne zoonotic viral disease of the central nervous system caused by JEV, a member of the genus Flavivirus, that is symptomatically, genetically, and ecologically similar to West Nile virus and Dengue virus. It is estimated that 30,000 to 50,000 cases of JE occur each year, resulting in 10,000 to 15,000 deaths, but this actual number of cases might be underestimated. However, the exact pathogenesis of JEV-associated disease in human and mice has not yet been completely elucidated. Also, how does the innate immune response contribute to viral encephalitis and regulate adaptive immunity in vivo is still debatable. The present study on virus induced encephalitis was designed and performed to address all the questions, and ultimately to provide information on JE immunotherapeutics. According to our study results, the different triggering of Toll-like receptor signal array, a major innate immune receptor recognizing viral antigens strikingly regulates the contrast outcome of viral encephalitis caused by JEV. Notably, TLR3-/- mice were highly susceptible to viral encephalitis marked by enhanced viral replication, early recruitment of inflammatory CD11b+Ly6Chigh monocytes and depreciation of blood-brain barrier permeability, whereas TLR4-/- mice showed enhanced resistance to viral encephalitis with reduced immunopathological phenomena, compared to wild-type mice. Infection of cultured BMDC with JEV showed that TLR3-/- BMDC was more permissive to viral replication and showed diminished type I IFN defense. In contrast, TLR4-/- BMDC showed markedly enhanced innate defense of type I IFNs, thereby leading to reduced viral replication. Furthermore, TLR4-/- mice elicited enhanced JEV-specific CD4+ and CD8+ T cell responses as observed by higher number of IFN-?? and TNF-??-producing CD4+ and CD8+ T cells. One more interesting finding of our study is that the early expansion of CD4+CD25+Foxp3+ regulatory T cells by JEV infection was dependent on TLR4 signal pathway, thereby regulating early immune responses that might contribute to the restriction of early viral replication. Our results suggest that JEV affects CD4+CD25+Foxp3+ Treg homeostasis through TLR4 signal pathway. Moreover, we explored the contribution of CD4+ Th subsets, Th1, Th2, Th17 as well as Foxp3+ Treg cells, to neurological disorder during the progression of JE. Sub-lethal infection with JEV induced activation of CD4+ and CD8+ T cells with peak levels at 3 days post-infection, whereas lethal infection provided activation of CD4+ and CD8+ T cells peaked at 5 days post-infection. In particular, mice showing neurological disorder had higher proportion of activated CD4+ and CD8+ T cells than non-paralyzed mice, despite lymphopenia. Moreover, altered proportion of IL-17-producing Th17 and CD4+Foxp3+ Treg cells was observed between paralyzed and non-paralyzed mice. Interestingly, while CD4+Foxp3+ Tregs that were adoptively transferred 2 days prior to infection made the recipients vulnerable to JE, CD4+Foxp3+ Treg cells that were adoptively transferred 2 days after infection provided resistance to JE, which suggesting that CD4+Foxp3+ Treg cells elicited dual-phased roles during the progression of neurological disorder caused by JEV infection. This dual-phased role of CD4+Foxp3+ Tregs was further confirmed by using Foxp3-diphtheria toxin receptor (DTR) knock-in mice that CD4+Foxp3+ Tregs can be depleted with infection of diphtheria toxin (DT). Therefore, our results suggest that the balanced regulation between CD4+ Th subsets during the progression of JE affect the outcome of disease, thereby providing useful information to JE therapeutics and prognosis.
金融環境變化와 銀行經營戰略 : 資産負債綜合管理를 中心으로
한영우 慶星大學校 貿易大學院 1995 국내석사
Aftereffect of the World Financial Evolution took place in the beginning of 1970, has occurred in our country since 1990. This movement has intensified the competition of financial intermediaries and increased the risk of financial businesses. Also, this environment has produce the task of profit and risk management in financial institutions and especially made banks carry out the work of Asset and Liability Management(ALM). ALM is not just a set of static techniques. It is an approach, and one which varies in line with changes in the goals of bank managers and in the problems that they face. The initial to satisfy high demands for bank credit, As balance sheets became more complex and as the volatility of interest rates and exchange rates increased, so asset and liability management evolved to provide an integrated approach to managing all assets and all liabilities. ALM involves, therefore, monitoring the existing position of bank, assessing how this differs from what is desirable, and undertaking transactions to move the bank towards th desired position. The objective is to sustain and, where possible enhance, profitability, while controlling and limiting the different risks inherent in present-day banking, as well as complying with the constraints of monetary policy and banking supervision. Given the diversity of banking business, any systematic evaluation of the total position of a bank, from the standpoints of profitability and risk, will not be simple, Neither assets norliabilities can be judged in isolation. Risks may be cumulative or they may be mutually offsetting. So a bank must assess the risks and the benefits of all assets and all liabilities, in the light of the contribution they make to the earnings and to the risks of its total portfolio. This paper, therefore, has the purpose of introducing and developing models of ALM to the Korean banks that are encountering some problems in managing risk and profit inherencing in them, Some ALM cases of foreign banks studied in this paper presents the following tasks that korean banks should expedite to in terms of dealing in ALM: First is to rearrange the existing organization into new one that has really strong authority and responsibility. Second is to redesign the Computer and Software Development Center so that it can offer bank managers good managerial data. Third is to introduce various ALM techniques that help the bank awt up business strategies and excute them effectively. Fourth is to adjust ALM to the financial enviroment changing rapidly. Tasks above mentioned suggest the subjects this paper should deal with and show the directions it should go ahead. Through the paper backrounds, theories, and cases of ALM that help korean banks introduce ALM and adapt it to the business practice whre examined and some methods and practical plans were presented. However, this paper couldn't handle concrete and deep research in respect of statistical analyses and empirical studies. Some limits and problems of this paper can be a new research subject and they should be dealt with in the future.
國産酸性白土에 關한 硏究(1) : 活性化時間과 芳香族吸着指數Alcohol吸着指數, 活性化 指數, 脫色能과의 關係
酸性白土를 황산으로 처리하여 活性化된 活性白土는 石油에 對하여 좋은 脫色率을 보여줌은 잘 알려진 사실이다. 그러나 석유의 脫色으로만은 活性白土의 性能을 말함은 타당치 않음으로 하기와 같은 實驗 方法으로써 活性化時間과의 關係를 밝히려 했다. (1) 芳香吸着指數 (2) Alcohol 比吸着指數 (3) 活性化 指數 이 實驗은 時間을 변경시키면서 산성백토를 活性化하면 그 性能이 5∼7時間에서 우수하다는 것을 實驗으로부터 알았다. 이는 活性化時間이 증가하면 그의 性能도 차츰 증가한다는 것은 比表面積과 比表面에서의 吸着性의 증가라고 본다. 그러나 時間이 증가함에 따라 比表面積은 증가하나 比表面에서의 吸着性은 Cillica의 증가로 감소된다. It has been proved that Aromatic adsorptive index and adsorptive ability are increased by the activation of acid clay treated with salfuric acid. Forth more there is another proot known well that decolorization ability against petroleum is increased by the activation of acid clay. In spite of these proves, the potential power of active clay is not determided by the ability or decolorization against petroleum, but by Alcoholic adsorptive index. Activation index Aromatic adsorptive index. Therefore on this study search. about problems these following experiments to the method of mesurment search about the ability of active clay according to the change of time 1. Aromatic adsorptive index 2. Speciyic Ethyl Alcoralic adsorptive index 3. Ability of decolorization 4. Analyis and activated index. As the result of experiment in studed and examined condition this method searched by following experiment in the most effective method to estimate the capacity of active clay, but further study is needed to the prosperity of furthere chemical industry.