超高层与城市的共生——股权超高层设计方案

超高层建筑是现代文明的标志．本世纪的中国城市建设中大量的超高层建筑出现。湖南长沙作为中国最具竞争潜力的城市之一,在湘江滨江地带建设股权超高层作为城市的标志性建筑。本文通过对股权超高层的方案设计中城市共生的主题．选取超高层与城市空间形态、超高层与城市文脉、超高层城市地标性几个方面进行阐述。总结出当代城市的多元共生发展趋势,建筑应结合当地环境和文化特质形成多与城市共生的模式。     

《环境化学》课程多元化教学模式的研究及实践

《环境化学》是环境科学专业的重要专业必修课程,文章从环境科学专业人才培养方案、配套教学材料、实验实践训练等方面阐述了多元化教学模式在该课程教学中的探索和应用。     

芦岭矿多元化突出预警系统建设及应用

利用计算机及信息化技术,结合芦岭煤矿煤与瓦斯突出发展规律,研究并确立了符合芦岭煤矿突出危险特征的多元化综合预警指标体系,包括煤层瓦斯赋存规律、采掘部署影响、区域措施效果、日常预测预兆、瓦斯涌出规律等因素;建立基于专家知识库系统的预警规则库模型,利用辅助分析软件及监控系统网络,搭建综合预警平台,实现对突出灾害的动态监测、智能分析和超前预警,为芦岭煤矿防治煤与瓦斯突出灾害提供辅助决策手段。     

大营销体系下多元化缴费业务应用研究

将银电互联、网上在线支付、终端购电和社会化代收等平台集成,与电力营销信息化系统有机融合,构建电网企业多元化的缴费业务平台,实现终端用户通过互联网进行电能自助消费结算和交易,通过银行及社会化代收机构以及自助设备等多元化方式实施电费缴费业务。通过对多元化缴费业务方案的设计,尤其是应用需求、系统架构和软件功能的研究,论证了实施多元化缴费业务的可行性,以及实施之后的经济效益与社会效益。此方案的实施,为推进大营销体系建设,响应客户多元化服务需求,有效减少客户与供电企业成本,提高服务水平,实施智能用电服务创造了条件。     

Effects of Lactobacillus casei and Alterations in Fermentation Conditions on Biosynthesis of Glucuronic Acid by a Dekkera bruxellensis-Gluconacetobacter intermedius Kombucha Symbiosis Model System

A combination of Dekkera bruxellensis and Gluconacetobacter intermedius is used as a model system to emulate the microbial symbiosis between yeast and acetic acid bacteria in kombucha, and to study glucuronic acid (GlcUA) production in this system. In the current study, the addition of Lactobacillus casei and variations in the fermentative conditions, such as sucrose concentration, temperature and duration, were examined to evaluate their effects on GlcUA formation. Results showed that L. casei acts as a supporter species and stimulated GlcUA production in the kombucha symbiosis model to levels 54.1% greater than in the control. Varying the fermentation parameters also affected GlcUA production. Therefore, the range of each factor value was screened and restricted to achieve a higher amount of target acid, as it was 5–15%, 25–31°C, 3–7 days, and 5–7 units in sucrose concentration, temperature, fermentation time and initial pH value, respectively. These findings are an important step for optimizing GlcUA production by this model system.     

《计算机文化基础实验》分级教学改革与实践

针对由于招生规模日益越大、生源日趋广泛导致的学员入学时其计算机文化基础掌握水平参差不齐的现状,对《计算机文化基础实验》教学进行了改革。本文首先提出了我校对该课程进行分级教学的背景及依据,接下来从教学内容设置、教学方法及手段和课程考核方法三方面对分级教学模式进行了详细阐述,最后以2011级学员《计算机文化基础实验》考核成绩为依据,分析了该分级教学模式的效果,其中98％的同学通过了考核。     

基于多样化军事任务的军品包装需求分析

介绍了多样化军事任务主要特点,从可靠、快速、一体、、精确和经济保障5个方面系统分析了多样化军事任务对军品包装提出的要求,在此基础上,提出对策,全面提升军品包装水平。     

英语阅读课程的差异教学

高校学生受到家庭文化背景、先前知识、志向水平、智力、能力倾向、学习方式和性别等因素影响,存在着明显的个性差异。为使每一个学生都得到充分的发展,教师在教育教学中要承认差异,认清差异,有针对地实行差异教学。网络技术的应运而生,给教育带来的生机。如何在教学中运用网络技术,实施有差异的教学,促进有差异的发展,本文根据自己的实践经验,进行了一些探讨。     

Beyond Photoprotection: The Multifarious Roles of Flavonoids in Plant Terrestrialization

Plants evolved an impressive arsenal of multifunctional specialized metabolites to cope with the novel environmental pressures imposed by the terrestrial habitat when moving from water. Here we examine the multifarious roles of flavonoids in plant terrestrialization. We reason on the environmental drivers, other than the increase in UV-B radiation, that were mostly responsible for the rise of flavonoid metabolism and how flavonoids helped plants in land conquest. We are reasonably based on a nutrient-deficiency hypothesis for the replacement of mycosporine-like amino acids, typical of streptophytic algae, with the flavonoid metabolism during the water-to-land transition. We suggest that flavonoids modulated auxin transport and signaling and promoted the symbiosis between plants and fungi (e.g., arbuscular mycorrhizal, AM), a central event for the conquest of land by plants. AM improved the ability of early plants to take up nutrients and water from highly impoverished soils. We offer evidence that flavonoids equipped early land plants with highly versatile “defense compounds”, essential for the new set of abiotic and biotic stressors imposed by the terrestrial environment. We conclude that flavonoids have been multifunctional since the appearance of plants on land, not only acting as UV filters but especially improving both nutrient acquisition and biotic stress defense.     

平湖市图书馆

将抽象的文化感受转变成明晰的实体形式和空间形态,在地域文化、基地特色和时代特征的多元背景中找到平衡点和对话关系是设计构思的切入点。通过回顾平湖市图书馆的设计过程来探讨在特定社会文化与场所环境下以感觉为先导的建筑设计策略。