843 research outputs found
Design and Implementation of Fieldwork Management System Based on Mobile Device
随着社会的快速发展,各行各业的运作也相继成熟。智能化、便捷化的办公、考察模式势必将成为这个时代的主流趋势。特别是随着移动设备的日益普及和移动设备的功能化的逐步完善以及移动设备硬件水平的进一步提高,移动信息化解决外勤人员工作地点不固定、数据反馈不及时、人员监管不力等难题已成为可能。 本文从现实的公司存在的实际的问题出发,为了高效的解决问题,设计实现一种基于移动设备的外勤管理系统。采用了B/S的服务器模式和基于移动设备的客户端模式。让管理人员和使用人员都能智能化、便捷化的完成子级日常生活中的一些琐碎的办公,提高企业的工作效率,同时节省企业的成本。本文所做的论述主要从以下几个方面展开: 本文首先...With the rapid development of society, the operation of all walks of life have also matured. Intelligent, facilitation office, study model is bound to become the main trend of the times. Especially with further improved function of the increasing popularity of mobile devices and mobile devices as well as the gradual improvement of the level of mobile device hardware, the mobile information solutio...学位:工程硕士院系专业:软件学院_工程硕士(软件工程)学号:X201323089
The Influences of Practicum, English Proficiency, and English Pedagogical Knowledge on Teacher Efficacy
[[abstract]]此研究主要探討實習、英語能力、英語教學知識對中等教
育英語教師效能之影響 一位有效的英語老師除了本身的英語能力之外,也必須擁有英語教學知識 在師資培育課程中,實習是持育高效能教師不可或缺的一部分 臺灣的師資培育課程將為期六個月的實習分為四部分:教學實習、導師(級務)實習、行政實習和研習活動。而此研究藉由 33 位新進中等教育英語教師的反忠來探討實習、英語能力、英語教學知識對中等教育英語教師效能之影響。研究方法為調查法和面訪法,採用三份問卷,分別為改編之「新進英語教師效能問卷」和「自我評量英語能力和英語教學知識問卷」、以及自編訪談問題 問卷的量性分析包括敘述性統計和相關分析,而訪談的值性統計則採 用類別內容分析法 研究結果顯示受測者之教學執行效能高於班級
經營效能,最低則為學生參與效能;受測者之英文閱讀和寫作能力高於聽說能力 ;在英語教學知識方面依序為閱讀、聽力、寫作和口說。另外,實習一教師效能和英語能力一教師效能之間有顯著相闕,然而英語教學知識一教師效能之間無顯著相關 結論並證實:實習之四個部分皆能有效提升教師效能,而實習實為培育有效教師之重要環節 此研究提供決策者、師資垮育單位、實習機構、實習輔導老師等相關人修訂實習內容之依據,以提供更有效的實習。
The aims of this research were to investigate the influences of practicum, English proficiency, and English pedagogical knowledge on teacher efficacy of novice secondary English teachers in Taiwan.An effective English teacher is assumed to be proficient in English,and also well versed in English pedagogical knowledge. In the course of teacher education, practicum is the final and essential stage in preparing student teachers to be efficacious English teachers. Practicum in Taiwan is unique because it is compulsory
and consists of four parts over a six-month period: teaching practicum, homeroom practicum, administrative practicum, and seminar training. Based on this distinct feature of practicum and the importance of abilities in English and pedagogical knowledge, 33 novice English teachers with less than five years of teaching experience reflected on what they learned during the practicum and self-reported their English proficiency and English pedagogical
knowledge, which were used to assess how practicum, English proficiency and pedagogical knowledge influenced their teacher efficacy. Two questionnaires, Novice English Teachers' Sense of Efficacy Scale and Self-Perceived English Proficiency and English
Pedagogical Knowledge Scale were devised for the participants to complete, and follow-up interviews were conducted with six of these participants to uncover their perceptions of the influences of practicum, English proficiency, and English pedagogical knowledge on teacher efficacy. Quantitative statistics with descriptive analyses
and correlational analyses and qualitative analysis with
categorical-content analysis from interview responses were carried out. Results indicate that the participants judged themselves to be efficacious English teachers, with more efficacy in instructional strategies than efficacy for classroom management and the least
efficacy for student engagement; more proficient in reading and writing than listening and speaking; and with fair pedagogical knowledge in listening, reading, and writing, but not so much in speaking. Teacher efficacy was greatly influenced by practicum and
English proficiency, but not English pedagogical knowledge.Nevertheless, an efficacious English teacher must possess adequate English proficiency and English pedagogical knowledge. This research has proven the effectiveness of the four parts of practicum
to be essential in the course of teacher training and more precise guidelines on the aims, purposes, and goals of each part might enhance the outcomes and final attainments of the last part of teacher education. The findings of this research can provide implications for administrators, teacher education professors,
mentors, and student teachers to craft a better organized, focused, and more effective practicum for future secondary English teachers in Taiwan.[[notice]]補正完
願景與現實:媒體在現狀下的努力與未來憧憬
[[abstract]]北京,作為中國人文薈萃的首都,發展出與其他城市截然不同的 風貌,不僅是中國非政府組織的大本營,亦是全國性新聞媒體聚 集之處。我們進入北京,逗留在百年歷史風情古都,發覺現代化 下她的文化發展,二十一世紀內北京所蘊藏的人文深度。九天的 田野行程,在老師帶領下我們的參訪大多聚焦在非政府組織與媒體 集團。[[fileno]]209_JA01_2011_n15[[department]]當代中國研究中
Preliminary study of radioiodinated anti-ICAM-1 monoclonal antibody for the diagnosis and treatment of triple negative breast cancer
癌症已经成为全世界人类的最大致死原因,乳腺癌是目前女性最常见的恶性肿瘤之一,发生于上皮组织,发病率位居女性恶性肿瘤之首,全世界数百万妇女遭受着乳腺癌的折磨。乳腺癌是高度异质性的疾病,不同分子亚型的乳腺癌,其临床表现、预后和治疗效果都不尽相同。三阴性乳腺癌(TNBC)是一类特殊的乳腺癌,其雌激素受体(ER),孕激素受体(PR)和人表皮生长因子受体2(HER-2)的表达阴性,同样也是一种分子异质性疾病。TNBC恶性程度高、易转移,加上缺乏针对性的治疗方案和特定的分子靶点,导致TNBC患者相比较其他亚型的乳腺癌患者,具有相对较差的预后和较高的死亡率。细胞间粘附分子1(ICAM-1)在乳腺癌进展和转移...Cancer has become the biggest cause of death in the world. Breast cancer, one of the most common cancer in women, occurs in the epithelial tissues. Millions of women around the world are suffering from breast cancer. Comprehensive molecular analysis of breast cancer shows that breast cancer is a collection of molecularly distinct neoplastic diseases of the breast. Breast cancers are heterogeneous,...学位:医学硕士院系专业:公共卫生学院_流行病与卫生统计学学号:3262014115055
The Different Influence of Money Supply on the Stock Price: Based on Industry Research Perspective
货币政策对实体经济的影响机制比较复杂,一直以来是国内外研究关注的金融热点。通常而言,货币政策传导到宏观经济主要有以下三个环节。首先,由中央银行传递到金融市场,影响金融市场货币供给与需求;其次,从金融市场及金融机构到企业等非金融部门的各类经济行为,因金融市场变化所产生的托宾q效应等,改变行为主体的储蓄、投资和消费习惯;此外,由非金融部门等经济行为主体传递到实体经济,影响物价、就业、总产出等。 本文研究的是货币政策到金融市场这一个基本环节,基础货币通过银行体系不断进行派生,从而产生全社会的货币供应量,各类经济主体在满足基本需求之后则会产生货币流动性,从而产生资产配置的需求。股票作为重要的资产形式...The influence of money supply on the stock market is the financial hotspot which is concerned at home and abroad. The impact mechanism of monetary policy on the real economy is complicated, and scholars’ focuses are different. In general, the effect monetary policy transmits to the macroeconomic mainly includes three links as follows. First, that is from the central bank to the financial market, a...学位:经济学硕士院系专业:经济学院_金融硕士学号:1562015115288
An Empirical Study on Top Management Characteristics and Investment Efficiency: Evidence from China’s Listed Companies
投资效率是衡量企业资源配置,投资决策优劣的重要指标。1958年,莫德格莱尼和米勒在《资本成本、企业理财和投资理论》一文中提出MM理论,从理论上阐释公司的投资决策与金融因素无关。此后,国内外学者对企业投资行为展开了大量的实证研究,试图解释企业投资效率的影响因素,并形成了三种主流观点:一是自由现金流委托代理理论,认为投资支出与现金流的正向关系反映了企业的代理问题,造成投资过度;二是市场非有效性造成的融资约束,使得企业投资依赖内部融资造成投资不足;三是股权结构、预算软约束、会计信息质量等公司治理因素对投资效率的影响。这些研究以“理性经济人”为假设,通过解决企业融资约束和完善公司治理来改善企业的非效率...Investment efficiency is the key indicator of corporate resource allocation and the outcome of corporate investment decisions. Modigliani and Miller brought forward MM theory expounding the irrelevance between corporate investment and finance factors in perfect market in 1958. Hereafter, many scholars carried out empirical researches to explore the factors influencing corporate investment behavior...学位:管理学硕士院系专业:管理学院_会计学学号:1752010115115
Study on Establishment of Index System and Assessment Mechanism of Dangerous Cargo Control and Pollution Prevention Activities under Direct MSA
海事危防主管部门是保障船舶、港口和人命安全,保护水域环境,便利运输生产,加强船舶运输过程中的安全与防污染管理的中坚力量。本论文借鉴绩效评估、绩效管理的理念,对直属海事局现行的目标管理体制进行分析,探讨直属海事局危防工作指标体系和考核机制,促进直属海事局危防工作实现理念创新、职能转变、作风转变和工作方法转变,提升直属海事局危防工作能力和服务水平。 本文取得的研究成果主要包括: 1.在综述工作指标体系和考核机制研究进展基础上,评述指标体系常用的主要技术方法,包括德尔菲法、层次分析法、数理统计方法和模糊综合评价法等;基于目标管理、绩效评估和绩效管理理论及其实践进展,利用德尔菲法构建直属海事局危防...Dangerous Cargo Control and Pollution Prevention Department of of Maritime Safety Administration is responsible for the safety of ships, ports and human life, the protection of water environment, the facilitation of transportation and production, and it is the backbone to strengthen the safety in shipping process and pollution prevention management. This thesis adopted the concepts of performance ...学位:理学硕士院系专业:海洋与环境学院环境科学与工程系_环境管理学号:2262006115239
性染色体数目异常疾病诊断技术研究进展
性染色体数目异常疾病是一类严重困扰人类生活的综合征,患者多能生存,但常有性腺发育不全、多发畸形、不育等异常表现。该病无法治愈,经激素替代治疗等干预措施可有效缓解症状,但早期确诊严重依赖于相关临床诊断技术的发展。该文拟就现今常见检测性染色体数目异常技术的发展作一综述,比较各技术优缺点及评价其在临床诊断中的应用价值,以方便检验工作者科学合理地采用相关技术,为临床提供更为准确可靠的实验室依据,推进对该类疾病的诊治与研究。国家自然科学基金面上项目(81572084);;厦门市科技重大专项(3502Z20171006
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