41 research outputs found
The Research on Chinese Adverbs Characteristics of 17-19th Century Western Sinology and the Inspiration of Teaching Chinese as a Foreign Language
自16世纪中叶以来,西方来华人士逐渐增多,中西交流日益频繁,西方汉学研究逐步成型,并发展壮大。西方汉语研究从早期的只言片语,零星描写,到后来的专业论著出版、词典教材编纂,其认识日渐全面、深刻和系统。西方汉语研究也为后来的中国学者的汉语研究开拓了新的视野,丰富完善了汉语研究内容和系统。但是当前国内对西方汉语研究的专门研究规模未成,而对西方汉语研究中的汉语特征研究则更少。 本文以汉语副词为切入点,通过人类内省方式和语料库驱动技术,对八部西方汉语论著和三本汉英词典进行研究,分析西方人对副词的定义、构词、语义、语用等特征的认识和描写。在与国内当前副词认识体系参照的基础上,本文通过三方,即国内副词认识...Ever since the mid-16th century, westerners have been visiting China and the number is increasing. So are the exchanges between western countries and China. Therefore, Western Sinology gradually began its forming and growing. From fragmentary and sporadic description to specialized Chinese works, Chinese textbooks and Chinese dictionaries, Western Chinese Studies are becoming more and more compreh...学位:汉语国际教育硕士院系专业:海外教育学院_国际汉语教育学号:2652012115124
MySQL密码认证算法的FPGA优化实现
My SQL数据库软件被广泛地应用于WEB项目中,因此它的安全性极为重要。本文针对My SQL密码认证算法的FPGA实现以及应用进行研究,利用并行化、流水线架构实现My SQL认证算法。提出一种基于BRAM的SHA-1算法流水线架构并对其流水线级数进行优化,从而实现高性能。同时利用多模块并行,多密码验证算法,以提高硬件运行速度和计算资源的利用效率。通过优化,高性能实现了基于FPGA硬件的My SQL认证算法,单块芯片的口令恢复速度为18亿个口令密码每秒,多个FPGA构成子板的认证速度为72亿/秒,比采用GPU GTX 690平台的速度提高了5倍。本研究项目获得集成电路设计与测试分析福建省高校重点实验室建设资金.厦门市科技局科技专项经费以及2017年厦门大学教学改革研究项目资金的支持
双能谷效应对N型掺杂Si基Ge材料载流子晶格散射的影响
性能优越的Si基高效发光材料与器件的制备一直是Si基光电集成电路中最具挑战性的课题之一.Si基Ge材料不仅与成熟的硅工艺相兼容,而且具有准直接带特性,被认为是实现Si基激光器最有希望的材料.对Si基Ge材料N型掺杂的研究有利于提示出其直接带发光增强机理.本文研究了N型掺杂Si基Ge材料导带电子的晶格散射过程.N型掺杂Si基Ge材料具有独特的双能谷(Γ能谷与L能谷)结构,它将通过以下两方面的竞争关系提高直接带导带底电子的占有率:一方面,处于Γ能谷的导带电子通过谷间光学声子的散射方式散射到L能谷;另一方面,处于L能谷的导带电子通过谷内光学声子散射以及二次谷间光学声子散射或者直接通过谷间光学声子散射的方式跃迁到Γ能谷.当掺杂浓度界于1017cm-3到1019cm-3时,适当提高N型掺杂浓度有利于提高直接带Γ能谷导带底电子占有率,进而提高Si基Ge材料直接带发光效率.国家自然科学基金青年基金(批准号:61604041);;福建省自然科学基金青年基金(基金号:2016J05147);;福建省教育厅2017年高校杰出青年科研人才培育计划项目;;福建工程学院校科研启动基金(批准号:GY-Z14073)资助的课题~
Automatic Dressing and Compensation Method of Diamond Wheel in CNC Grinding Machine
金刚石砂轮在使用过程中会磨损、钝化,影响磨削性能,需要定期修整。本文介绍砂轮修整原理,并给出一种砂轮修整的全自动控制方法和补偿方法。通过长时间连续自动运行,验证了该方法的实际应用效果。After a period of using,the diamond grinding wheel will be worn and blunted,which can seriously affect the grinding performance.So,the diamond grinding wheel requires dressing regularly.The article introduces the principle and methods of dressing and gives an automatic control and compensation method.Through a long continuous running,the result of practical application of this method has been verified.国家“高档数控机床与基础制造装备”科技重大专项(2010ZX04001-162
阻断交感神经对青年和老龄小鼠小肠T淋巴细胞活性的影响
目的探究交感神经在青年和老龄小鼠中对小肠T淋巴细胞的免疫调控机制。方法选用健康的3月龄和18月龄的雄性昆明小鼠,腹腔注射六羟多巴胺,通过石蜡切片和HE染色观察上皮内淋巴细胞的数量,MTT法测定小肠T淋巴细胞的增殖,ELISA试剂盒测定小肠T淋巴细胞分泌IL-2、IL-4水平。结果阻断交感神经后,2个年龄组上皮内淋巴细胞数量均减少,老龄组尤为突出。青年小鼠T淋巴细胞增殖在处理后第5、10天出现下降,老龄小鼠在第3天至第15天均显著下降,其中第5天下降39.4%(P<0.01)。青年小鼠损毁交感神经后主要引起淋巴细胞分泌IL-4含量降低,而老龄小鼠主要引起IL-2降低。结论损毁交感神经可导致青年和老龄小鼠小肠T淋巴细胞活性下降,老龄组下降幅度大,恢复周期长
書畫行動意義的發現-以石濤「一畫」論為主的探討
[[abstract]]本文透過石濤《畫語錄》中有關「一畫」論的分析,揭示石濤發現繪畫作為書畫行動的意義。文中指出石濤有關「一畫」的反省,主要是側重運筆用墨的身體化操作;石濤不只是把運筆用墨的身體化操作當作是技術操作,而是進一步把它當作是書畫行動來理解,以為運筆用墨的身體化操作是書畫者存在活動的展現;石濤以為書畫者對自己運筆用墨的身體化操作活動之「思」──亦即對操作活動的身體化知覺──,開顯出了書畫行動的存有論意涵──亦即一種「一畫含萬物於中」,在書畫者運筆用墨身體化操作中發生並被書畫者身體直接感受到的、人與書畫情境彼此相關互涉的實踐感
Effect of patch characteristics on grassland birds in riparian area of Taipei
臺北市由於都市開發迅速,導致許多生物的棲地限制在特定區域內,如山區、公園或是河濱等相對自然的環境。從臺灣繁殖鳥類大調查(BBS)2009-2012年的資料中顯示,北部區域的數種草生性鳥種的族群有下降趨勢,包含灰頭鷦鶯、褐頭鷦鶯、山紅頭、小彎嘴畫眉等,其中又以灰頭鷦鶯下降的最為劇烈。臺北市較大面積的高草叢大多集中在農田或河濱地區,相對來說,農田對鳥類多樣性的貢獻研究比較透徹,因此本研究聚焦於緊鄰都市的河濱地區,針對高草叢的環境因子如何影響草生性鳥種的群聚進行探討。
本研究以臺北市景美溪、社子島、雙溪及磺溪的窄河道河濱地區為研究樣地,於2012年8月到2013年7月間,每個月進行一次鳥類調查,鳥類調查方式是採用地圖描繪法(mapping),高草叢調查則是以現地調查並搭配林務局農林航空測量所的正射影像描繪。時間尺度區分為鳥類繁殖季(3月-6月)及非繁殖季(10月-1月)兩季,環境因子選取高草叢面積、周長、周長面積比及連結度等因子,探討其對草生性鳥種有無出現、鳥種豐富度、數量及密度等群聚參數的影響,並且也針對個別鳥種進行環境因子分析。
結果顯示,繁殖季時高草叢周長面積比是影響草生性鳥類群聚的重要因子,但對個別鳥種的數量並非重要因子。非繁殖季時高草叢周長面積比只對鳥種豐富度是重要因子,連結度則對有無出現及鳥種豐富度是重要因子,但對個別鳥種數量則兩者皆並非重要因子。不同季節會有如此差異,推測是繁殖與擴散階段需求不同所致。非繁殖季時,鳥類處於擴散期或幼鳥移動的階段,因此連結度的重要性會比在繁殖季時明顯。
不同鳥種由於習性的不同,對於高草叢的需求也有所不同,如繁殖季時灰頭鷦鶯與褐頭鷦鶯在高草叢環境需求就有差異,前者偏好有較大核心區的高草叢,後者則偏好不規則、邊緣較多的高草叢,可能灰頭鷦鶯在棲地需求上比褐頭鷦鶯更偏好完整的大面積高草叢;斑文鳥在兩季節都偏好周長較長的高草叢,不需要大面積的高草叢,而粉紅鸚嘴與灰頭鷦鶯相似,都需要較大面積且有核心區的高草叢。
藉由本研究的結果,希望能有助於對臺灣原生草生性鳥種的棲地偏好更加了解,以及幫助河濱地區高草叢的生態經營管理以維持區域多樣性。Urban development is rapid in Taipei, leading to many biological habitat is limited to a specific area, such as mountains, park, riparian or other relatively natural environment. From 2009-2012 Taiwan breeding birds survey data show that the number of grass birds in the northern region have the downward trend, including the Prinia flaviventris, Prinia flaviventris, Stachyris ruficeps, Pomatorhinus ruficollis etc., among which Prinia flaviventris most dramatic decline. The large area of tall grass in Taipei mostly concentrated in the fields or riparian, on the contribution of farmland bird diversity thorough comparison, this study focused on areas close to the city''s riparian. I will focus on grass how environmental factors affect the habitat of birds flocking grass nature to explore.
The study in the August 2012 to July 2013 monthly bird surveys once a year to Jingmei, Shezi Island, and Huangsi riparian tall grass, the bird survey way is to use the Mapping to obtain information on the birds, grass habitat survey is based on manually and with the aerial photos to be designated, Using Arc GIS software to access to environmental factors. When analyzing the tim is divided into bird breeding season (March-June) and non-breeding season (October-January) and autumn, environmental factors selected area, perimeter, perimeter- area ratio and connectivity factor to explore the degree whether the emergence of grassland bird species richness and the number of affected and also for individual bird species environmental factor analysis.
The results showed that when the breeding season grass perimeter-area ratio is affected bird species naturally an important factor, non-breeding season perimeter-area ratio is still an important factor affecting of grass species. Connection will appear on the presence and abundance of grass bird species is an important factor, but the number of individual bird species is not an important factor. Is there such a difference in different seasons, presumably due to the different stages of reproduction and proliferation of needs. When the non-breeding season, birds or young birds in proliferation of of moving phase, and therefore the degree of importance of Connection would be significantly higher than during the breeding season.
With the results of this study, hoping to contribute to Taiwan''s native grass species nature habitat preferences to better understand and help the riverfront ecological management of tall grass to maintain regional diversity.前言 1
研究方法 4
研究樣區 4
各研究樣區範圍及環境特色 5
社子島 5
雙溪 5
磺溪 5
景美溪 5
鳥類調查 5
群集分析 6
鳥類群聚指標 8
有無草生性鳥種出現 8
草生性鳥種豐富度 8
草生性鳥種總數量 8
草生性鳥種總密度 9
各種草生性鳥種數量 9
高草叢範圍 9
環境變數 10
面積 10
周長 10
周長面積比 10
連結度 10
資料分析 11
環境變數相關係數檢定 11
複迴歸分析 11
結果 12
資料狀況 12
鳥類調查 12
高草叢調查 12
資料分析 12
複迴歸分析 12
有鳥草叢與無鳥草叢之差異 12
環境變數對鳥種豐富度之影響 13
環境變數對總數量之影響 13
環境變數對總密度之影響 13
環境變數對個別鳥種數量的影響 14
討論 15
有鳥草叢與無鳥草叢之差異 15
環境變數對鳥類群聚的影響 15
環境變數對個別鳥種數量影響 16
建議 18
參考文獻 20
Appendix 1. List and guild property of 106 species of birds recorded in Taipei riparian from August 2012 to July 2013. 5
“即興”相關議題之研究方法論
[[abstract]]「即興」在民族音樂學及跨領域的研究上,一向是重要的議題。而一般來說,對於採集音樂的再現,現今的研究方法多傾向於具象表現方式,也就是透過譯譜(transcription)做為音樂活動之記載。然而,從美學的角度,諸多內在的音樂特質在此方法上缺乏再現本質的可能性。本文之研究目的在於提供透視即興本質(Improvisatory quality)的研究論點,強調任何與即興議題之相關研究皆須建構在文化性的基礎上。透過審視雷納•梅耶(Leonard Meyer)的美學觀及卡爾•維特梅(Carl Whitemer)對即興曲式的論點,筆者發展出以「技巧」(technique)及「風格」(style)二個層面來剖析「即興」的研究方法論點:非背譜或視譜的演奏/唱僅為即興技法的展現,與其是否具有即興風格乃為二個不同領域的議題。再之,即興在其技法或風格的呈現,須以比重式(boundary concept)的觀點做為研究方法,以致於除了具象譯譜以外,能在分析對象的抽象文化性上有本質上的了解。[[abstract]]The study of "Improvisation" has always plays a significant role in the field of ethnomusicology and relating studies. Generally speaking, the most difficult task is to turn the collected music into a visible form. Nowadays, researchers tend to use transcription recalling the results of improvisation. However, from aesthetic perspective, the method of transcribing often dismisses the cultural insights. The purpose of this study is to offer a methodology and enable the result of improvisation being understood from the perspective of aesthetics. The author develops "boundary concept" by adopting Leonard Meyer's concept and T. Carl Whitemer's theory of improvisational form. By which, improvisation is understood from two directions: the technical and stylistic levels. They represent different aspects of improvisation and enable us to penetrate into more cultural messages behind the activity of improvisation
使用社交機器人輔助兒童情緒學習:後設分析
[[abstract]]This meta-analysis follows PRISMA guidelines to synthesize, analyze, and provide much needed information and data about the different interventions used, the robot’s role(s) in these interventions, and the utility of the social robots in successful interventions for the purposes of social and emotional learning with young children. Teaching pedagogy is an important component of this research as it will be used to inform future research. The results of this meta-analysis will inform both researchers and practitioners alike which program design, teaching pedagogy, and target populations for which utilizing social robots for the purposes of improving social and emotional learning for young students will be most impactful and meaningful. Further, the results of this study will inform researchers, psychologists, and educators how they can incorporate these findings into their applied practice (e.g., in the classroom or in clinical settings with students) and/or for their future research. This meta-analysis can help to identify which research questions related to this topic have already been answered and where some of the research gaps remain. In a future study to be conducted by the principal investigators of this study, the results of this meta-analysis will be used to design and plan teaching pedagogy and social robot-based interventions for teaching social and emotional learning to young children in a kindergarten in Taichung, Taiwan. [[note]]科技部[[note]]2022-08-01~2023-07-3
石門水庫集水區崩塌區位與土地利用相關性之探討
The Shihmen Reservoir watershed was severely damaged by the typhoon AERE and/or MATSA for catastrophic rainfall. It caused large scales of sediment disaster and resulted in water supply interruption in Taoyuan area. Reasons of the disaster were analyzed f石門水庫集水區因艾利、馬莎等颱風暴雨侵襲,造成嚴重崩塌災害致使大量泥沙沖入庫區,導致水質濁度異常等問題不斷發生,其中艾利颱風更造成大桃園地區停水數週,嚴重影響民眾生活作息。本研究以石門水庫集水區為研究範圍,分析區內各權責機關不同土地利用類別之崩塌情形,以提供各機關於土地管理策略之建議;另分析顯示,石門水庫集水區因幅員遼闊,經營管理機關眾多,土地管理法令依據各有所本,在管理上因橫向聯繫配合不足,易形成政策執行與實務推展之窒礙,因此,為統合法規及統一事權以達到步調一致的目標,訂定「單一水庫集水區管理法」為今
