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Understanding the Outcomes of the China-England Mathematics Teacher Exchange:Observations ofa Shanghai Teacher

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ECNU Review of Education 2023年第2期6卷 318-327页

作者：史加祥 pinky Jain Jinshan No.1 Experimental Primary School University of Worcester

Highlights This study examines the China-England Mathematics Teacher Exchange program to identify and evaluate the differences in Chinese approach to mathematics *** are numerous differences in terms of national mathematics curricula,organization of mathematics teaching,and evaluation objectives and methods due to different educational and *** has made great achievements in mathematics education and student academic performance but has much to learn from England.

关键词： China-England Mathematics Teacher Exchange educational differences maths mastery pedagogy

Batch equilibrium studies on the adsorptive capacity of powdered and pelleted maize tassel to remove PFOA and PFOS from aqueous medium

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Emerging Contaminants 2022年第1期8卷 75-82页

作者： pinky Mokwena O.J.Okonkwo Department of Environmental Water and Earth SciencesFaculty of ScienceTshwane University of TechnologyPretoriaSouth Africa

This study was aimed at evaluating the potential of raw maize tassel powder and pellets to remove PFOA and PFOS from *** experiments were first conducted using ultrapure water to investigate the effects of pH,adsorbent dosage,initial PFASs concentration,contact time and temperature in adsorption efficiency of powdered and pelleted maize *** optimum conditions for the removal of PFOA/PFOS observed for both maize tassel powder and pellets were as follows:pH 2.0,adsorbate initial concentrations of 20 mg g1,adsorbent dosage of 0.5 g(20 pellets),1 h contact time,all at 25℃.These optimum conditions were,thereafter,applied to surface water samples from Apies River in Pretoria,spiked with 20 mg L^(-1)PFOS/*** LC-MS/MS was employed in analysis and the Langmuir and Freundlich isotherm models were used to determine the types of adsorption *** percentage removal 91.3%and 89.7%for PFOA and PFOS respectively using both MT powder and pellets were *** maximum adsorption capacities identified for the monolayer of the Langmuir isotherm model was found to be between 41.6 mg g^(-1)and 58.82 mg g^(-1)for PFOA using powder and pellets respectively;and between 42.37 mg g^(-1)and 176.5 mg g^(-1)for PFOS for the same adsorbents *** results showed very insignificant conformity to the Langmuir model;therefore it can be assumed that the Langmuir model was not ***,the experiments proved to be primarily consistent with the Freundlich model,with high correlation coefficient(R2)values ranging from 0.900 to 0.998 for both PFOA and *** adsorption capacities of 142.8 mg g^(-1)and 78.57 mg g^(-1)for PFOA and 107.4 mg g^(-1)and 85.7 mg g^(-1)for PFOS at 25℃using both powder and pellets respectively were obtained suggesting that adsorption took place on heterogeneous layers for both targeted PFASs.

关键词： Batch equilibrium Maize tassel PFASs Removal Aqueous medium

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穿越德国文化遗产与湖光山色之旅

数码摄影 2023年第12期 104-111页

作者： pinky

久违的出国旅行，我将目光瞄准了德国。说起来，这是我第一次去德国，这个国家以其丰富的历史、美丽的自然风光和令人惊叹的文化遗产而闻名于世，一直是我向往的目的地。它像一首古老的诗，一部开放的巨著，每个角落都是一行行深情的诗...

久违的出国旅行，我将目光瞄准了德国。说起来，这是我第一次去德国，这个国家以其丰富的历史、美丽的自然风光和令人惊叹的文化遗产而闻名于世，一直是我向往的目的地。它像一首古老的诗，一部开放的巨著，每个角落都是一行行深情的诗句，每一座城市都如同一篇动人心弦的散文，各自有着独特的故事，诉说着过去的兴衰和现今的繁荣。我期待着在其中留下属于自己的一页篇章。

关键词：

＂Right Time, Right Place, and Right People＂ and Chinese Entrepreneurship： A Case Study of Taiwan＇s Din Tai Fung Dumpling House

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Frontiers of Business Research in China 2012年第1期6卷 96-119页

作者： Fu-Lai Tony Yu pinky Wan Ping Tse Department of Economics and Finance Hong Kong Shue Yan UniversityHong KongChina Department of Economics Hong Kong Baptist UniversityHong KongChina

In examining corporate success, many scholars overlook an important contributing factor, namely entrepreneurship. However, Chinese wisdom believes that the ＂right time, right place, and right people＂（Three R＇s） are crucial for business success. This study utilizes theories of entrepreneurship from the Austrian School of Economics to reinterpret the three factors for business success. This new interpretation is then applied to explain the success of a famous dumpling house in Taiwan, Din Tai Fung. This study argues that although favorable timing is critical to business success, it requires an entrepreneur to grasp the opportunity when it comes. The seizure of a golden chance requires alertness and preparation. More importantly, this study argues that even dating an adverse period, a crisis can be turned into a profit opportunity. Whereas a favorable location is also regarded as a key factor, this study goes beyond sheer spatial dimensions. Location also encompasses culture, social customs, norms and traditional folklores. This paper argues that an entrepreneur transplants culture and social customs from one location to another, thus, gaining pure entrepreneurial profit. Finally, the ＂right people＂ in an entrepreneurial sense involves a harmonious social network and good personal relationship （Guanxi）. By maintaining a harmonious relationship with staff members, partners, customers, and suppliers, entrepreneurs can ＂get things done.＂ This case study provides a new insight into Chinese entrepreneurship in East Asia.＂Right Time, Right Place, and Right People＂ and Chinese Entrepreneurship

关键词： Chinese entrepreneurship Confucianism catering industry AustrianSchool of Economics

TMT异质性、CSR信息披露与经营绩效的关系研究

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TMT异质性、CSR信息披露与经营绩效的关系研究

作者： pinky GUPTA 华南理工大学

学位级别：硕士

在尼泊尔,企业社会责任(CSR)缺失是一个不容忽视的严峻问题。近年来,企业社会责任已成为企业管理领域的核心主题之一,得到了大量的理论和实证研究。企业社会责任信息披露活动鼓励企业参与解决社会冲突,传统观念认为承担社会责任会增加... 详细信息

在尼泊尔,企业社会责任(CSR)缺失是一个不容忽视的严峻问题。近年来,企业社会责任已成为企业管理领域的核心主题之一,得到了大量的理论和实证研究。企业社会责任信息披露活动鼓励企业参与解决社会冲突,传统观念认为承担社会责任会增加企业的成本,降低企业的经济效益,但随着学者研究的不断深入,以及人们对于环境恶化,社会矛盾的关注度不断增加,越来越多的企业开始意识到,承担社会责任不仅仅是社会的需求,也是塑造企业形象,扩大企业影响,获取社会支持以及开拓企业竞争力的有效途径。与此同时,在经历过经济危机,产业转型升级等各种市场事件之后,企业也开始意识到人力资源的重要性,尤其是高管团队的建设与企业的发展密不可分。纵观现有研究,学者们仅从企业特征、战略管理和企业绩效的角度来探讨这一问题,但缺乏不同理论视角的整合。同时,现有的研究忽视了高层管理者在企业战略决策和选择中的作用。目前国外学者已经开始从社会学,心理学视角研究高层管理者的认知,价值观问题,但是关于高层管理团队(TMT)异质性,企业社会责任披露策略和企业绩效影响的实证研究有限,理论体系尚未完善,而且缺乏尼泊尔文化背景下的相应研究。根据高阶理论,TMT异质性将影响战略选择和财务绩效。鉴于其在组织中的核心作用以及对组织战略的决定性影响,有学者认为,探索高层管理团队影响组织业绩的基本机制非常重要。鉴于此,本文借鉴国内外已有研究成果,结合尼泊尔银行业所处的现实背景。本文首先系统地梳理了企业社会责任信息披露影响因素与经济后果,高管团队异质性划分维度,企业社会责任信息披露,高管团队异质性和财务绩效三者之间关系等方面的研究文献,以合法性理论,高层梯队理论,以及利益相关者理论为理论基础,选取了2012-2017年在尼泊尔证券交易所上市的前29家银行为研究对象,深入探讨高层管理团队异质性,企业社会责任披露和企业绩效的关系。基于高阶理论的理论框架,本文假设高层管理者某些属性(年龄、性别、教育水平和任期)的异质性对企业社会责任战略披露决策和财务绩效产生影响。此外,我们将企业社会责任信息披露作为一种战略,将高阶视角与注意力基础观相结合,考察领导者(包括董事长和CEO)注意力的导向作用,从而为规范企业社会责任信息披露,为建设科学的高层管理队伍提供证据和建议,加强企业实力。本文还基于GRI G4准则研究了尼泊尔银行企业社会责任披露的质量。这项研究使用了样本公司的年度报告中的数据。描述性统计分析表明,尼泊尔上市银行披露企业社会责任活动的总体趋势逐年增加。回归结果表明:第一,TMT异质性对企业社会责任披露重要影响。其中,年龄异质性,教育水平异质性和任期异质性能够促进企业的社会责任行为。性别异质性对企业社会责任披露没有显著影响。第二,TMT异质性和企业社会责任披露对财务绩效具有显著的正向影响。同时,企业社会责任披露在TMT异质性与企业财务绩效之间起到中介作用。第三,注意力基础观理论,进一步考察了高层管理者(董事长和CEO)注意力的影响,结果表明,当CEO注意企业社会责任活动时,高层管理者异质性正向影响企业社会责任披露,TMT异质性和企业社会责任披露对财务绩效有正向影响。然而,当董事长注意企业社会责任活动时,TMT异质性,企业社会责任披露和财务绩效之间关系却是模糊的。本文的研究不仅丰富了高阶理论,有助于我们理解高层管理团队异质性如何通过企业社会责任披露影响财务绩效,还为企业管理者注意力影响企业承担社会责任,促进经济,社会,生态的和谐发展提供了信服的证据,具有重要的理论意义和现实意义。本文的研究也为探索新兴市场中TMT异质性,企业社会责任披露与企业财务绩效之间的关系提供了新的证据。

关键词：高层管理团队异质性企业社会责任披露企业财务绩效 GRI G4指

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巨胎儿母亲的结果

巨胎儿母亲的结果

作者： pinky SHAH 重庆医科大学

学位级别：硕士

介绍已知围产期发病率和死亡率在生产巨大婴儿后急剧增加,并且对疑似巨大儿的产前诊断已被证明是非常困难的并且通常是不准确的。对巨大胎儿的产科结局有利的分娩方式仍有争议。因此,本研究的目的是比较巨大胎儿通过阴道分娩与辅助分娩... 详细信息

介绍已知围产期发病率和死亡率在生产巨大婴儿后急剧增加,并且对疑似巨大儿的产前诊断已被证明是非常困难的并且通常是不准确的。对巨大胎儿的产科结局有利的分娩方式仍有争议。因此,本研究的目的是比较巨大胎儿通过阴道分娩与辅助分娩的不同产科结局。方法和材料在尼泊尔拉利特布尔的KIST医学院教学医院进行了描述性观察性研究。对母亲的医院记录进行了评估,以了解母亲的人口统计学特征,母亲的医疗状况,分娩方式以及妊娠并发症。同样,对巨大婴儿进行了分娩时的胎龄,出生体重,性别,Apgar评分和新生儿并发症的评估。会阴撕裂,产后出血,肩难产,伤口感染和产褥热被认为是妊娠并发症。由于任何发病原因,需要进入新生儿护理单位的巨大婴儿被认为是患并发症的。所有的母亲和他们的孩子都被随访到出院或死亡。分析阴道分娩与辅助分娩不同的产科结局。结果巨大儿的患病率为11.7%,其中52%的婴儿通过辅助分娩方式分娩,而48%的婴儿通过阴道分娩。7%的巨大儿母亲有相关的医学合并症。只有一例母亲糖尿病与巨大儿相关。平均出生体重为3650克,12.3%的婴儿体重为4000克或更多。23%的母亲患并发症,包括会阴撕裂,产后出血和产褥热。同样地,20%的巨大儿出现并发症,主要包括新生儿败血症,显着高胆红素血症,新生儿短暂性呼吸急促和围产期窒息。在通过阴道分娩的母亲中观察到96%的母亲患有并发症,但是在通过辅助分娩方式分娩的母亲中仅观察到6%的母亲患有亲并发症,这种差异具有统计学意义(p值<0.01)。此外,72%的新生儿并发症见于通过辅助分娩方式分娩的婴儿,28%的新生儿并发症出现在阴道分娩的婴儿中,差异具有统计学意义(p值<0.01)。然而,没有孕产妇或新生儿死亡。结论在像尼泊尔这样资源有限的环境中,巨大婴儿的产前诊断很困难,提高住院分娩率可以合理地改善与巨大儿相关的产科结局。

关键词：巨大儿辅助分娩阴道分娩产科结局

The Role of Truth and Reconciliation Commission in Promoting Justice and Sustainable Peace for Post Conflict Liberia

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The Role of Truth and Reconciliation Commission in Promoting...

作者： Williemena pinky Appleton 外交学院

学位级别：硕士

Conflict Resolution and Peace Studies over the years have gained significant prominence ininternational relations. This research seeks to answer why despite ten （10） years after the CivilCrisis in Post Conflict Liberia the Country’s Peace remains Fragile? My preference of thistopic is based on the need to pursue sustainable peace in Post Conflict Liberia. If Liberia is torevive its economy from the ruin of the violent fourteen （14） years civil crisis and regain itssignificant status in the international arena, then a peaceful system and sustainable peace isimportant for the country’s recovery process. Sustainable peace is essential for the recovery ofLiberia in all its social, economic and political sectors. Therefore, the promotion of initiatives toguarantee the aforementioned is a primary goal. After signing several failed agreements in an effort to end the conflicts, in2003, aComprehensive Peace Agreement （CPA） was signed by the parties to the conflict;this finallybrought an end to the war. Today, for ten years now the country has been enjoying this peace,while trying to revive the economy and people from the ruins of the crisis. This research will provide reasons why the implementation of the CPA’s recommendations isparamount to sustainable peace in the Country. The research will specifically focus on the role ofthe Truth and Reconciliation Commission （established by the Comprehensive Peace Agreement）as a significant policy instrument for achieving positive peace in the country. The research willfurther recommend initiatives to prevent the outbreak of future conflicts, which is alsoparamount to economic stability and sustainable peace.

关键词：

A New Voltage-Mode Universal Biquadratic Filter Using Single UVC

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Circuits and Systems 2017年第12期8卷 275-284页

作者： Kanhaiya Lal Pushkar Kavya Gupta pinky Vivek Department of Electronics and Communication Engineering Maharaja Agrasen Institute of Technology Rohini New Delhi India Electronics and Communication Engineering Cell Radiance EdutechTM DDA Market Paschim Vihar Delhi India Department of Electronics and Communication Engineering Al-Falah University Faridabad India

The paper presents a new universal biquadratic filter using single universal voltage conveyor (UVC), two resistors and two capacitors. The offered structure has three inputs and one output and can realise all the five basic biquadratic filters: high-pass (HP), low-pass (LP), band-reject (BR), band-pass (BP) and all-pass (AP) from the same circuit topology. The proposed universal filter also provides following advantageous features, not available simultaneously in any UVC based universal biquadratic filter so far: (i) low active and passive sensitivities, (ii) independent control of natural frequency (ω0) and bandwidth (BW) and (iii) no requirement of any component matching condition and inversion of input signal(s) (as needed in most of the earlier reported structures). The workability of proposed structure has been presented by SPICE (Version 16.5) simulation using 0.18 μm TSMC technology.

关键词： Analog Circuit Universal Voltage Conveyor Voltage-Mode Filters

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光盘好管家—光盘书架

电脑应用文萃（电脑界配套光盘） 2002年第5期 66-67页

作者： pinky