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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
101

以知識為本的協同文件管理之研究—以政府電子檔案管理為例 / Research and Development on Architecture for Knowledge-based Collaborative Record Management-—on Example of National Records and Archives

賴盈汝, Lai, Ying-Ru Unknown Date (has links)
電子化作業為我政府作業營運揭開新的序幕,身為政府知識基礎之檔案管理,其多項電子化作業亦已步上軌道。而隨著典藏量不斷擴充與資訊技術快速的更迭,檔案的長期可讀取性成為電子檔案管理的瓶頸。因此,現代化電子檔案管理主要願景,即為善用資訊技術,建立穩定且具可擴充性之基礎架構,發展合乎時代需求之運作模式(Business Model),以促進檔案長久保存,增進檔案處理效能,確保知識永續利用。 由國內外經驗發現,資訊平台間流程與資訊元件間之互通性即為架構互通性之關鍵點。因此本研究採用Zachman Framework為框架,分析資訊元件、流程與地點等檔案協同作業系統之關聯元件,以符合上述需求;於流程部分,本研究綜合美國與澳洲等電子檔案管理工作發展與知識管理之現行模型,提出「以知識為本之電子檔案管理作業流程螺旋」,以提升典藏文件之知識辨識、擷取與利用效率。 於架構部分,本研究則基於美國NARA提出之重要儲存技術架構-「以知識為本之網格(Knowledge-based GRIDs)(簡稱知識網格)」,綜合參考聯合國UN/CEFACT提出之「ebXML協同作業框架」,據以建立「以知識為本的協同文件管理技術框架與作業模型:KPC框架」,以期於分散式文件管理的基礎上,實現檔案管理系統間之作業互通性。後續並針對我政府電子檔案管理作業進行框架分析,以為系統建構之參考建議。 / Based on its e-Government project, ROC government is stepping in a new stage of routine services. Record management that serves as the basis of government knowledge management, are transferring into digital manner to enhance the efficiency and the convenience of the related services. Regarding the explosive increase of record volume and emerging of information technology, the Long-Term Accessibility of preserved material become a crucial issue on e-record management. Aiming at keeping and managing files through long period, as well as to facilitating record with knowledge inside, a stable, scalable infrastructure and the underlying business model for manipulating information becomes the very important task for knowledge management within e-government field. It is found interoperability between processes and between information is the key point of such interoperable information architecture. Therefore, this research applies Zachman Framework as an approach to investigate the required information, processes, and locations and further the IT architect for such a system as described above. Integrating existing models on Knowledge Management and related Record Management works done in USA (so-called Knowledge-based Grids by NARA) and Australia, this research carries out the "Knowledge-based Record Management Spiral" to enhance the recognition, acquirement, and utilization of archive knowledge. Based on the aforementioned architect, this thesis combines the experiences from "Knowledge-based GRIDs" of SDSC and "ebXML Collaboration Framework" by UN/CEFACT, and then coins a blueprint for the "Knowledge-based Preservation and Collaboration Framework"(KPC Framework), The KPC Framework can be applied by archivists or archival designers to model the collaboration activities in digital archive domain. Last but not the least, this framework is employed to build a trial model for Taiwan’s governmental e-record management and a validation on the feasibility of this model is also done by means of informal test.
102

單一性別學習環境對高中女生選組行爲的影響: 基於「台灣教育長期追蹤資料庫」的反事實分析 / The Effect of Single-Sex Schooling on High School Girls’ Curriculum Tracking Selection: A Counterfactual Analysis of Taiwan Educational Panel Survey

李尋菲 Unknown Date (has links)
本研究使用「臺灣教育長期追蹤資料庫」第二波(2003)國三與第三波(2005)高二的CP追蹤數據,採用反事實模型框架下的傾向分數配對法估計單一性別環境對臺灣高中女生選組行爲(自然組/社會組)的因果效應。使用學生進入高中前的國三資料,本研究在學生因素,家庭因素和學校、班級因素三個方面充分平衡處置組(進入女校)和控制組(進入男女合校)的樣本,使配對樣本之間除了進入女校或進入男女合校之外,在以上三個方面儘可能相等,嘗試克服觀察性數據因選擇性偏誤問題對因果效應的估計帶來的阻礙。結果顯示,在進行傾向分數配對後,處置組和控制組之間達到了很好的平衡,進入女校的女生與進入男女合班的男女合校中的女生相比,女校顯著地促進了高中女生選自然組的機率,然而該效應在數學成績水平不同的女生中存在異質性,女校顯著地促進了數學成績處於高水平的女生的選擇自然組的行爲。作爲教育分流的重要組成部分,臺灣高中生選組行爲的性別隔離長期存在,選組行爲與學生未來大學科系選擇和職業選擇關係密切,自然組中低比例的女生組成顯現出隱藏的教育機會不平等。該現象長期存在的背後因素,除了學生個人因素和學生家庭背景因素帶來的影響,本研究關注學校這一角色對高中女生選組行爲的影響。 / Based on the Taiwan Educational Panel Survey’s core panel data from wave 2 (junior high school/9th grade) and wave 3 (high school/11th grade), researcher applies the propensity score analysis in counterfactual framework to study the causal effect of single-sex schooling on high school girls’ curriculum tracking (science track or humanity track) selection. Observational data always be the obstacles of making the causal analysis because it's lacking random assignment and being under threat of selection bias and unobserved variables. Using the pretreatment variables from students in 9th grade, students in the treatment group were matched with those in control groups by the individual factors, family factors and school, classroom environment factors. After matching, students come from different groups are supposed to be relatively equivalent on all the matching variables except for attending single-sex school or not. The researcher can make suitable comparison and prediction between well-matched samples. The result shows that more girls in single-sex high schools tend to choose science track. Effect of single-sex schooling is not the same among girls with different level of math scores. It benefits girls with top math performance significantly. As an important part of the educational tracking system, alternative curriculum tracking selection in Taiwan high school is worth noteworthy. The long lasting gender segregation is closely associated with students college major as well as occupation selection and it reveals the hidden educational inequality between gender. Other than focusing on the individual and family background effect on high school girls’ curriculum tracking selection, this study highlights the school effect on it.
103

初步公開說明書Form S-11資訊對REIT IPO之初期及後續表現的影響 / Can REIT IPO investors know ahead of time? An empirical study of Form S-11 information on post-IPO performance of REITs

潘慶儀, Pun, Heng I Unknown Date (has links)
利用1995-2015年間美國房地產投資信託基金(REIT)的176個初次公開發行為樣本,本研究分析了初步公開說明書(Form S-11)資訊與REITs上市後之當天,短期和長期表現之間的關係。其中,本文著重於探討四個特別領域的相關資訊,包括管理結構,承銷商聲譽,IPO閉鎖期及管理團隊品質。 實證結果顯示,初步公開說明書(Form S-11)包含有價值的資訊,有助於REIT IPO 投資人作投資評估之使用。其中,IPO閉鎖期大於等於產業標準180天的REITs,其在上市後6個月和12個月期間的報酬率高於IPO閉鎖期小於180天的REITs。此外,與過去的IPO研究結果相似,由知名承銷商所銷售之REIT IPOs 在初次公開發行後的短期及長期表現平均優於由知名度較低之承銷商所銷售的REIT IPOs。 然而,儘管過去與REIT相關的研究普遍偏好內部管理,本研究之實證結果支持外部管理的模式。其中,實證結果顯示外部管理的REITs在初次公開發行後的短期及長期表現平均優於內部管理的REITs。 / Using a sample of 176 US REIT IPOs from 1995 to 2015, this study examines the relationship between information provided on the preliminary IPO prospectus (form S-11) and post-IPO initial, short-term and long-term performance of REITs. In particular, this paper focuses on information related to four specific areas: management structure, underwriter reputation, lock-up period, and management quality. The findings of this study suggest that form S-11 carries valuable information, and is useful to investors in evaluating REIT IPOs. The regression results indicate that REIT IPOs with a lock-up period that is at least as long as the industry standard, on average, earn higher post-IPO returns 6-month and 12-month following the IPO date. Moreover, consistent with prior IPO studies, offerings underwritten by prestigious underwriters, on average, yield better post-IPO performance than IPOs underwritten by less reputable underwriters. Yet, unlike prior REIT studies, the findings of this paper tend to favor the external management structure. The results from the sub-sample imply externally managed REITs, on average, earn higher post-IPO short-term and long-term returns than their internally managed counterpart.
104

東アジア諸国の雁行形態的発展に関する計量経済分析

江崎, 光男 03 1900 (has links)
科学研究費補助金 研究種目:一般研究(C) 課題番号:06630020 研究代表者:江崎 光男 研究期間:1994-1995年度 Discussion Paper No.41 中国経済のインフレーションと価格競争力 江崎光男・伊藤正一・王名・板倉健 1996年3月を含む
105

地球環境保全型建築・都市の環境・エネルギ-システムに関する研究

中原, 信生, 坂本, 雄三, 久野, 覚, 伊藤, 尚寛, 鄭, 明傑, 山羽, 基, 奥宮, 正哉 03 1900 (has links)
科学研究費補助金 研究種目:一般研究(A) 課題番号:03402043 研究代表者:中原 信生 研究期間:1991-1994年度
106

從美國次級房貸談台灣金融業可能遭受之影響及省思 / How Could We Succeed In The Aftermath of U.S.Subprime Crises

徐雪蓉, Hsu, Hsueh Jung Unknown Date (has links)
美國次級房貸在1990年代中期曾經十分興盛,不過之後因LTCM危機,加上Fed採取連續升息政策,許多次級房貸放款的業者面臨資金流動性問題,以及次級房貸利潤不夠高,迫使許多業者退出這個市場,1998年亞洲金融風暴,美國雖未受波及,然自2000年開始因網路科技泡沫影响及2001年911恐怖攻擊,經濟衰退連續降息後,次級房貸在美國持續降息期間再度大幅成長,原因包括當時美國房價上升速度快、不動產市場流動性充裕,投資人增加對收益率較高產品的需求,導致更多次級房貸需求。 國際資金游動頻繁,衍生性產品及不動產證券化盛行,信用卡債、擔保債權憑證(CDO)、資產抵押證券被分割、包裝成證券或基金產品賣出,次級房貸風暴發生,間接亦影響到全球投資在上列產品之銀行、避險基金、機構法人、退休金等等…導致全球股票市場大跌,引發整個金融信用環境惡化,可能引發不良金融連鎖反應,從而導致更大的經濟金融危機。 美林證券、花旗銀行、歐美各大銀行相繼宣布資產減損,台灣國內銀行、保險公司亦陸續出現認列資產減損金額,只要一有次級房貸不利之消息出現,全球股市應聲而倒,截至目前問題所在雖略知一二,然國外金融業界因資訊較透明,其影響已漸公佈及擴大中,國內金融業則仍多採取保守態度,但亦逐漸依規定認列財產損失,然而問題是否已近尾聲,風險是否完全受控制則說法不一。 次級房貸問題的主要原因是相關金融商品證券化,層層包裝成各種衍生性產品,於次級房貸風暴發生後,信用風險連鎖反應造成相關產品無流動性,被隱藏的風險暴露後原有的信評機制幾乎全部失效,層層包裝的風險因事先未被定價,風暴後更無法估算其所會波及之影響,Mark to Market及34號公報迫使全球企業對次級房貸投資相關產品之損失提列資產減損,更加重各項產品流動性之停滯,信用危機造成信心危機,層層結構性產品及再轉投資,造成信用無虞的公司也遭魚池之殃,次級房貸衍生之金融商品,因主要購買者多為金融業或保險業或再包裝後出售予投資客,其後繼影響更是難以估計。 本論文內容除探討美國次級房貸定義、對美國國內及全球之影響、美國政府及各國政府的因應政策、截至目前影響及預計可能還會再出現影響,及因次級房貸之崩潰及衍生之金融產品之跌價所影響的層面與近年來國內外銀行爭相推展個人金融事業及財富管理事業的成立,是否有相當之關係,信用評等、風險控管、及定價在此風暴是否扮演重要角色,但卻又明顯失控?為避免類似情況再發生,應如何因應與防範?進而以提出個人對此事件探討之結論及省思後之建議。
107

地域包括ケア推進における特別養護老人ホームの役割 : 地域福祉実践を通した社会福祉法人施設としてのあり方を問う / チイキ ホウカツ ケア スイシン ニオケル トクベツ ヨウゴ ロウジン ホーム ノ ヤクワリ : チイキ フクシ ジッセン オ トオシタ シャカイ フクシ ホウジン シセツ トシテノ アリカタ オ トウ

羅 珉京, Minkyung Na 06 March 2014 (has links)
本研究の目的は、地域包括ケア推進に向けて、社会福祉法人施設としての特別養護老人ホームの役割を地域福祉視点で考察し、実践する意義を示すことにある。研究の成果として、特別養護老人ホームの施設長の協力と共同作業、並びに2回の調査実施を重ねた上で、地域福祉実践枠組みを試案し、地域包括ケア推進における特別養護老人ホームの地域福祉実践指標及び施設の役割に対する評価尺度として実用可能なものとして提案している。 / 본 연구에서는 특별양호노인홈이 사회복지법인시설로서 요구되는 역할을 지역복지관점에서 고찰하고, 지역포괄케어를 추진함에 있어 지역복지실천의 필요성과 의의를 제시하고자 하였다. 연구성과로는 특별양호노인홈의 지역복지실천틀을 제시하여 사회복지법인시설로서의 실천지표와 평가척도로서의 실용가능성을 시사하였다. / 博士(社会福祉学) / Doctor of Philosophy in Social Welfare / 同志社大学 / Doshisha University

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