论环境陶艺空间的要素特性

环境陶艺空间有三大要素特征：其一，思维空间在环境陶艺空间中的特性；其二，环境空间在环境陶艺空间中的特性；其三．陶艺作品空间与心理空间在环境陶艺空间中的特性。通过以上分析，可以看出环境陶艺空间各要素之间相互作用、具有相互依存的空间系统化的关系。     

自吸气式离心浮选机的试验研究

介绍了自吸气式离心浮选机的结构及工作原理,并进行了半工业性试验。自吸气式离心浮选机与XPM8浮选机的对比试验结果表明,自吸气式离心浮选机试验结果接近或优于XPM8浮选机。     

Corex矿渣和高炉矿渣配制水泥的性能对比

Corex矿渣和高炉矿渣是不同原材料，不同工艺制度下获得的矿渣，具有不同的特性。与高炉矿渣相比，Corex矿渣具有更高的碱度，更高的非晶态含量，在同样粉磨细度时，配制水泥的强度较高。     

Boosting performance of transactional memory through O-GEHL predictors

Time-based Software Transactional Memory (STM) exploits a global clock to validate transactional data and guarantee consistency of transactions. While this method is simple to implement it results in contentions over the clock if transactions commit simultaneously. The alternative method is thread local clock (TLC) which exploits local variables to maintain consistency of transactions. However, TLC may increase false aborts and degrade performance of STMs. In this paper, we analyze global clock and TLC in the context of STM systems, highlighting both the implementation trade-offs and the performance implications of the two techniques. We demonstrate that neither global clock nor TLC is optimum across applications. To counter this challenge, we introduce two optimization techniques: The first optimization technique is Adaptive Clock (AC) which dynamically selects one of the two validation techniques based on probability of conflicts. AC is a speculative approach and relies on software O-GEHL predictors to speculate future conflicts. The second optimization technique is AC+ which reduces timing overhead of O-GEHL predictors by implementing the predictors in hardware. In addition, we exploit information theory to eliminate unnecessary computational resources and reduce storage requirements of the O-GEHL predictors. Our evaluation with TL2 and Stamp benchmark suite reveals that AC is effective and improves execution time of transactional applications up to 65%.     

坯料组成与瓷坯力学性能关系的研究

以长石质瓷为对象，分别研究了坯料的化学矿物组成和颗粒组成的变化与瓷坯抗折强度的关系，利用XRD、SEM等分析手段，探讨了坯料组成及生产工艺制度对瓷坯的岩相组成、显微结构、力学性能的影响。     

Workflow performance analysis and simulation based on multidimensional workflow net

Workflow model performance analysis plays an important role in the research of workflow techniques and efficient implementation of workflow management. Instances dwelling times (IDT) which consist of waiting times and handle times in a workflow model is a key performance analysis goal. In a workflow model the instances which act as customers and the resources which act as servers form a queuing network. Multidimensional workflow net (MWF-net) includes multiple timing workflow nets (TWF-nets) and the organization and resource information. This paper uses queuing theory and MWF-net to discuss mean value and probability distribution density function (PDDF) of IDT. It is assumed that the instances arrive with exponentially distributed inter-arrival times and the resources handle instances within exponentially distributed times or within constant times. First of all, the mean value and PDDF of IDT in each activity is calculated. Then the mean value and PDDF of IDT in each control structure of a workflow model is computed. According to the above results a method is proposed for computing the mean value and PDDF of IDT in a workflow model. Finally an example is used to show that the proposed method can be effectively utilized in practice.     

PET金银镀铝膜专用烘烤漆的配方设计

从金银线专用烘漆的工艺和性能要求出发,探讨了聚酯真空镀铝膜(VMPET)烘漆的配方设计的要素,实验优选出氨基烘漆体系,研究表明氨基树脂和成膜树脂是获得高性能烘漆的重要因素,通过优选氨基烘漆配方各组分,可获得具有较高应用性能的金银线专用烘漆。     

浅谈城市公共艺术中的现代陶艺雕塑

本文阐述了保有雕塑的一般特质又有其独特艺术特色的现代陶艺雕塑走入城市公共艺术中的优越性,倡导探索现代陶艺雕塑的形态语言,丰富现代陶艺雕塑的表现语汇,形成独具特色的“活”立体艺术,是现代陶艺雕塑与城市公共艺术融合的基本切入点,从而具备与世界对话的能力。     

新媒体时代民间文化艺术的保护与传承

长期以来,我国民间文化艺术的保护一直受到关注与重视。本文通过分析当下民间文化艺术的状态与新媒体的特点和发展趋势,给出二者互相促进、搭建"双赢"平台的可能。从而就新媒体时代,在传播民间艺术的同时,如何保护民间文化的原生性给出建议。