电力企业信息系统应用集成研究

随着信息化的快速发展,“信息孤岛”日益严重。为解决“信息孤岛”问题,IT界先后提出了多种理论即解决方案,各种理论柑互渗透、相互影响,很多应用者对此难以区分,无法选择合适的方法。以龙口市供电公司为例,作为信息化建设比较发达的大型国有企业,也面临“信息孤岛”问题,解决这个问题已经成为供电公司内部共识。分析、选择、设计合理的“企业应用集成”方案已成为解决问题的关键。     

关于农村信息化若干问题的思考

农村信息化建设经过多年的发展,已取得了相当的成效,但仍存在一些问题,如农业信息资源缺乏有效的整合,共享程度低,许多项目的建设仍然缺乏资金支持,信息服务市场自我运行机制较弱,"信息孤岛"现象还未根本改观.针对这些现状提出了相应的对策与建议,以期为农村信息化建设提供解决问题的思路.     

近代中国从竞争到互助进化论的文化转向与文化回归现象--兼论中国无政府主义者的道德建设误区与戒鉴

在中国近代史上影响巨大的进化论,在思想界曾有一个从竞争进化论向互助进化论的文化转向。文章探讨了这一文化转向的民族心理兴趣根源及传统文化根源,并就中外文化交流过程中的文化回归现象略作讨论。     

城市孤岛——对中国传统武术神秘性和科学性的思考

中国武术和许多中国传统文化一样,在经济浪潮和西方文化的冲击下难逃＂孤岛＂命运。文章采用文献研究和逻辑推理的研究方法,试图通过对传统武术神秘性与科学性的分析,提出保持必要的神秘感,是驱动人们习武的动力源。科学地修正神秘,还原真实的武术是我们的责任,更是武术发展的根本。     

孤立批抽样检验方法及相关标准的使用

GB／T2828．2-2008《计数抽样检验程序第2部分：按极限质量LQ检索的孤立批检验抽样方案》标准在孤立批抽样检验方法上的应用。     

透过“江三木罗”看佤族公平正义的民族精神

＂江三木罗＂是今日佤族歌曲中的一个重要韵脚,表达一种欢快喜悦的情绪,但其含义与其产生之时相比却发生了很大的变化,在其产生之时及其发展变化的过程中,透过佤族人民对＂江三木罗＂的传唱可以体验到佤族人民追求公平、平等、公正的那种民族性格。从对＂江三木罗＂含义的演变入手,探讨佤族人民追求公平、正义的精神理念。     

Inclusive practice? Supporting isolated bilingual learners in a mainstream school

This paper is based on action research carried out in a primary school in Scotland where few bilingual learners shared their home language with classmates or staff. It investigated the educational experiences of bilingual children in the early stages of primary school, in which there were often practical difficulties supporting isolated learners in using their home language in school. It tracked a cohort of isolated bilingual learners over a period of two years and considered how theories of support for bilingual learners can be applied to isolated learners. It identified two themes: support for new arrivals who are at the early stage of acquisition of English and how monolingual schools can show that they value home languages and promote bilingual skills. The research reveals techniques for tackling the very real social issue of bilingual learners in monolingual classrooms, a topic of currency in today’s climate. It engages with concepts of pupil difference, practices of social justice and inclusion, as well as consideration of a quality curriculum for all students. The study reflects on practical arrangements for new arrivals, working with parents unfamiliar with the education system and creating opportunities for pupils to use and share their home language within school.     

负载句和单字对维汉学习者汉语辅音音素听辨的影响

采用2×21×2的混合实验设计,研究负载句和单字对维汉学习者汉语辅音音素的认知加工速度和准确性的影响。结果表明:负载句和单字的差异对汉语辅音的听辨结果有显著影响;维族学习者和汉族本族人的听辨结果有显著差异,母语背景的主效应显著。实验结果倾向于支持音段听辨的模糊逻辑模型。     

身体性的“此在”——论穆旦诗歌的身体意识

穆旦笔下的身体意识最早出现在《野兽》一诗中,此后,身体与穆旦的创作主题融合,成为揭示“此在”真实境遇的一种角度,通过身体揭示孤独、虚无的真实处境。不仅如此,穆旦还将这种身体意识推广到大自然之中,营造一个欲望燃烧的大自然。最终,由于不堪虚无的折磨,他把身体推上了神坛,不过,这只是一次短暂的精神慰藉。     

Phytate： impact on environment and human nutrition. A challenge for molecular breeding

Phytic acid (PA) is the primary storage compound of phosphorus in seeds accounting for up to 80% of the total seed phosphorus and contributing as much as 1.5% to the seed dry weight. The negatively charged phosphate in PA strongly binds to metallic cations of Ca, Fe, K, Mg, Mn and Zn making them insoluble and thus unavailable as nutritional factors. Phytate mainly accumulates in protein storage vacuoles as globoids, predominantly located in the aleurone layer (wheat, barley and rice) or in the embryo (maize). During germination, phytate is hydrolysed by endogenous phytase(s) and other phosphatases to release phosphate, inositol and micronutrients to support the emerging seedling. PA and its derivatives are also implicated in RNA export, DNA repair, signalling, endocytosis and cell vesicular trafficking. Our recent studies on purification of phytate globoids, their mineral composition and dephytinization by wheat phytase will be discussed. Biochemical data for purified and characterized phytases isolated from more than 23 plant species are presented, the dephosphorylation pathways of phytic acid by different classes of phytases are compared, and the application of phytase in food and feed is discussed. Project supported by the Danish Agency for Science, Technology and Innovation, Copenhagen, Denmark and HarvestPlus