创意产业中创意源的衍生模式研究

"创意源"是创意产业的核心,创意源的设计是整个创意产业体系中最为关键的环节,需要提前根据创意源的3个主要特点和人们的需求性、市场的迎合度来进行设计,使其形成一个可衍生的模式,从而用相似的题材通过相同的模式来取得最大的创意源附加值,在低消耗中实现创意产业的最大经济效益。     

基于HTTP协议的安全代理研究

网上资金结算系统对传统资金结算系统的发展具有良好的推动作用,但安全问题是必须解决的核心问题之一。在分析了网上资金结算系统结构及安全需求的基础上,提出了一种基于HTTP协议的安全代理方案和相关数据处理的流程,并结合该流程设计了服务器安全代理和用户端安全代理,满足了网上资金结算对信息安全的要求。     

毛坝1号隧道涌水成因机制分析

公路深埋隧道在施工过程中经常碰到涌突水灾害,它对工程施工及区域环境都有很重要的影响,本文针对毛坝1号隧道出口端发生长大涌突水等问题,通过水文地质综合调查方法,分别从地形地貌、地层岩性、地质构造和隧址区水文地质特征等多角度,论述该隧道在施工过程中发生涌水的成因机制,为今后在类似地质条件下深埋隧道的勘察设计提供借鉴和帮助。     

生物气形成过程中氢元素的来源

生物气是在厌氧环境下形成的,产生的途径主要包括乙酸发酵和二氧化碳还原两种,其中大部分生物气藏都是由二氧化碳加氢还原形成,而此途径中氢的来源和量是制约生物甲烷形成的重要因素。对生物气形成过程中氢的来源进行了阐述。     

International Trade

Values of net oil imports(-)/exports for Austria, Belgium, Denmark, Finland, France, Germany, Italy, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland, the United Kingdom, Japan, Canada, the United States and Australia. Updated on a monthly basis. Number of imports for Belgium, France, Germany, Greece, Republic of Ireland, Italy, Netherlands, Portugal, Spain, Sweden, the United Kingdom, and Other EU-15 (EU-15), Norway, Poland, Switzerland, Turkey, and Other Europe (OECD Europe), Canada, Chile, Mexico, and the United States (OECD Western Hemisphere), and Australia, Japan, Republic of Korea, New Zealand, (OECD Asia-Pacific), and Total OECED. Current data for Austria, Belgium, Finland, France, Germany, Greece, Italy, Netherlands, Portugal, Spain, Sweden, the United Kingdom, Other EU-15 (EU-15), Czech Republic, Hungary, Poland, Slovakia, Turkey, and Other Europe (OECD Europe), Canada, Mexico, and the United States (OECD Western Hemisphere), Australia, Japan, Republic of Korea, and New Zealand (OECD Asia-Pacific). Updated on a monthly basis. Current data for principal importers of natural gas and the amount in which they import from United States, Republic of Korea, United Kingdom, France, Japan, Italy, Germany and Spain (Table 19.1). Current data for principal exporters of natural gas and the amount they export to Canada, Trinidad and Tobago, the United States, Netherlands, Norway, Russia, Turkmenistan, Qatar, Algeria, Nigeria, Indonesia, Malaysia and Australia (Table 19.2). Updated on a monthly basis.     

Zr65Al7.5Ni10Cu17.5和Zr65Al10Ni10Cu15合金的非晶和晶态薄带吸氢行为研究

研究两种不同成分具有较大过冷液相区的四元合金Zr65Al7.5Ni10Cu17.5和Zr65Al10Ni10Cu15，非晶和晶态薄带吸氢行为，结果表qt两种薄带的吸氢量均随着温度的升高而增大，非晶薄带的吸氢量要小于同等条件下的晶态薄带的吸氢量且只有在673K吸氢后形成了氢化物，Zr65Al7.5Ni10Cu17.5非晶和晶态薄带吸氢后分别生成了Zr2NiH4.7和ZrH2；而Zr65Al10Ni10Cu15非晶和晶态两种薄带最后生成的氢化物同为ZrH2。     

河西走廊地下热水资源应用前景分析

根据河西走廊的地热储构造条件、地热场特点、大地热流值的分布特征以及水热活动的情况,从宏观上论证该区地下热水资源分布趋势,并对地热资源的开发利用前景进行了分析,为河西走廊地热资源的勘探和开发提供思路和方向。     

里底水电站坝址右岸倾倒变形岩体成因机制和变形程度

以里底水电站坝址右岸岩体结构特征为基础,分析了岩体倾倒变形的成因机制.通过对右岸勘探平硐揭露岩层产状的详细量测,结合硐壁物探测试成果,建立了倾倒强烈程度的分级体系,对右岸倾倒岩体进行了划分,为边坡稳定性评价确定了控制边界.     

Use of otolith chemistry to discriminate juvenile Chinook salmon (Oncorhynchus tshawytscha) from different wild populations and hatcheries in Lake Huron

Chinook salmon (Oncorhynchus tshawytscha) in Lake Huron consist of wild and hatchery-reared fish distributed among several populations. This study tested whether otolith chemistry can be used to identify the natal origin of Chinook salmon in this system. Concentrations of nine elements (Mg, K, Mn, Fe, Zn, Rb, Sr, Ba, and Pb) in the otoliths of Chinook salmon juveniles from 24 collection sites (17 streams and 7 hatcheries) around Lake Huron were analyzed using laser-ablation inductively-coupled mass spectrometry. Differences in otolith chemistry were found between rearing environments (wild and hatchery), among geological regions (Precambrian, Ordovician, Silurian, Devonian, and Carboniferous), and among collection sites. Discriminant function analysis showed high classification accuracies of juveniles to their rearing environment (wild versus hatchery, 82%), geological region (84%), and collection site (87%) of origin. With these values, there is excellent potential for otolith chemistry to be used to predict the natal origin of adults, and thus inform research and management of Chinook salmon in Lake Huron.