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91.
In this paper, we investigate the complete moment convergence and Lr convergence for maximal partial sums of asymptotically almost negatively associated random variables under some general conditions. The results obtained in the paper generalize some corresponding ones for negatively associated random variables. 相似文献
92.
93.
李明 《北京市财贸管理干部学院学报》2012,28(1)
本文结合高职学生的母语现状,从语言的工具属性和文化属性,探讨了高职母语教育在突出其人文性的同时,仍应加强言语训练.高职母语教育应植根于生活,这既是语言工具性和文化属性的要求,也是高职母语教育保持活力和高职教育特点的诉求. 相似文献
94.
Child‐caregiver Attachment Representations in a Non‐Western Context: The Feasibility and Cultural Equivalence of Story Stems in Urban Ghana
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Story stem measures are an increasingly popular method for assessing the attachment representations of young children, but little is known of their cross‐cultural applicability. This study aimed to characterise the attachment representations in 73 five‐ to eight‐year‐old children in urban Ghana, West Africa, using the Manchester Child Attachment Story Task (MCAST) to test its feasibility, psychometric characteristics and concurrent associations with caregiver‐ and teacher‐rated child behaviour, and to conduct a qualitative thematic analysis of methodological observations. Among the classifiable cases (92 percent), all attachment classifications were observed, yielding a higher rate of secure attachment than in European samples. Inter‐rater reliability, internal consistency, and internal structure were reasonable and largely similar to European studies, although one structural difference was the separation of ‘child assuagement of distress’ from other secure‐related items. MCAST narratives were associated with teacher‐ and caregiver‐rated hyperactivity, but internal consistency was low in most Strengths and Difficulties Questionnaire scales. Possible culturally‐sensitive explanations for our psychometric and qualitative findings are discussed. Overall, story stems are a promising tool for accessing attachment representations in non‐Western samples, although modifications are likely to improve cross‐cultural equivalence when applied to non‐Western cultures. Further investigation is needed to link MCAST outcomes to parenting and socio‐emotional development. 相似文献
95.
Marjolein J. E. Greuter Xiang‐Ming Xu Jie‐Bin Lew Evelien Dekker Ernst J. Kuipers Karen Canfell Gerrit A. Meijer Veerle M. H. Coupé 《Risk analysis》2014,34(5):889-910
Several colorectal cancer (CRC) screening models have been developed describing the progression of adenomas to CRC. Currently, there is increasing evidence that serrated lesions can also develop into CRC. It is not clear whether screening tests have the same test characteristics for serrated lesions as for adenomas, but lower sensitivities have been suggested. Models that ignore this type of colorectal lesions may provide overly optimistic predictions of the screen‐induced reduction in CRC incidence. To address this issue, we have developed the Adenoma and Serrated pathway to Colorectal CAncer (ASCCA) model that includes the adenoma‐carcinoma pathway and the serrated pathway to CRC as well as characteristics of colorectal lesions. The model structure and the calibration procedure are described in detail. Calibration resulted in 19 parameter sets for the adenoma‐carcinoma pathway and 13 for the serrated pathway that match the age‐ and sex‐specific adenoma and serrated lesion prevalence in the COlonoscopy versus COlonography Screening (COCOS) trial, Dutch CRC incidence and mortality rates, and a number of other intermediate outcomes concerning characteristics of colorectal lesions. As an example, we simulated outcomes for a biennial fecal immunochemical test screening program and a hypothetical one‐time colonoscopy screening program. Inclusion of the serrated pathway influenced the predicted effectiveness of screening when serrated lesions are associated with lower screening test sensitivity or when they are not removed. To our knowledge, this is the first model that explicitly includes the serrated pathway and characteristics of colorectal lesions. It is suitable for the evaluation of the (cost)effectiveness of potential screening strategies for CRC. 相似文献
96.
《滇省夷人图说》是清嘉庆时云贵总督伯麟主持编修的云南民族图册,该图册描绘了云南108种民族的外貌特征、生产生活场景,以及风俗习惯等内容. 《滇省夷人图说》中有12幅记录少数民族婚俗的图画和图说,本文从聘礼、迎亲习俗、媒妁以及通婚圈四个方面入手,解析了图中所反映的清中期云南民族的婚俗文化. 相似文献
97.
纪启明 《青岛科技大学学报(社会科学版)》2012,(4):114-118
作为我国清末最主要的翻译家,林纾的翻译具有特殊性:他不懂外语。受口译者的影响,林纾的翻译作品不乏名著,忠于原文,但也凸显了改写删减等弊病。分析口译者对林纾文学翻译的影响,我们应当从时代角度出发,尽可能做到客观。 相似文献
98.
20世纪90年代中在阿富汗出土了一叶梵语戏剧残片。本文介绍了哈特曼教授对该残片的转写与英译,并结合汉译佛经中与印度古代戏剧表演相关的史料,为中印(或梵汉)戏剧关系史研究提供了一些新的思考。 相似文献
99.
100.
郑丽娟 《武汉科技大学学报(社会科学版)》2013,15(4):358-360,369
整体性是马克思主义理论的重要特性,整体性问题是研究马克思主义的一个基本问题,也是当前我国学者研究马克思主义的一个热点问题。我国理论界围绕此问题进行了深入而系统的研究,取得了丰硕成果,但也存在一些问题,对这些问题的反思,有益于进一步实现马克思主义整体发展和创新的前瞻性使命。 相似文献