信息为本

Tom Davenport和Jeanne Hatris认为,企业真正需要的不是系统是信息，今天的CIO越来越需要重新考虑未来工作的“本”与“末”。     

降低轧棉和纺纱工序中杂质的模块化解决方案

杂质分离器是一种有效的降低纤维杂质的工具。搭配几种灵敏感应器模块的系统能有效地检测和去除几类杂质。这样的系统也可成功地用于轧棉工序。     

电子发光线（EL）柔性发光线做小制作非常容易

电场能够激励荧光材料发光，这个原理叫作场致发光效应。自20世纪70年代中期以来，这种冷光源作为平板的背光应用在一些仪器和小型显示器上面。     

弥散铁石墨废料可作为获取新材料的原料

研究了冶金生产中产生的弥散铁石墨废料的综合特性：化学成分、粒度分布和物相分析结果、堆积密度、电阻率、饱和单位磁化强度。从而表明，利用高温还原处理（磁化焙烧和自还原碳热处理），从弥散铁石墨中可以获得具有所有电物理性质的混合物材料。     

万科馆:讲述"尊重"故事

走近世博园区E片区，“金灿灿”的万科馆就一下跃入眼帘。万科馆使用了天然麦秸秆高压下压制的板材，给人以置身金黄麦田的自然感受。     

埃及新艾斯尤特坝规划建设方案

新艾斯尤特坝位于尼罗河上，关于该工程总价达3．8亿欧元的施工和设备供应合同，已于2011年12月签订，工程目前已经进入建设实施阶段。从新艾斯尤特坝的方案规划、水工模型试验研究、社会环境影响评估、施工合同安排等方面作了介绍。     

Effect of Boron and Heat Treatment on Mechanical Properties of White Cast Iron for Mining Application

 Heat treatment methods were applied to white cast iron for improving the impact and wear resistance. Additionally, chemical composition optimization was made. Furthermore, the effect of boron addition on such applications was investigated. Samples were investigated by using optical and electron microscope methods. Hardness, wear and impact tests were conducted. The results showed that the secondary carbides in the standard alloy were iron-enriched, needle-like carbides M3C when the boron-added alloy contained Fe23(C,B)6 type, globular secondary carbides. It was concluded that heat treatment B provided higher wear and hardness properties, compared to the standard heat treatment. Optimum mechanical properties were obtained by lower destabilisation temperatures and increasing temperature reduced the wear resistance and hardness.     

Grammatical Evolution for Features of Epileptic Oscillations in Clinical Intracranial Electroencephalograms

This paper presents grammatical evolution (GE) as an approach to select and combine features for detecting epileptic oscillations within clinical intracranial electroencephalogram (iEEG) recordings of patients with epilepsy. Clinical iEEG is used in preoperative evaluations of a patient who may have surgery to treat epileptic seizures. Literature suggests that pathological oscillations may indicate the region(s) of brain that cause epileptic seizures, which could be surgically removed for therapy. If this presumption is true, then the effectiveness of surgical treatment could depend on the effectiveness in pinpointing critically diseased brain, which in turn depends on the most accurate detection of pathological oscillations. Moreover, the accuracy of detecting pathological oscillations depends greatly on the selected feature(s) that must objectively distinguish epileptic events from average activity, a task that visual review is inevitably too subjective and insufficient to resolve. Consequently, this work suggests an automated algorithm that incorporates grammatical evolution (GE) to construct the most sufficient feature(s) to detect epileptic oscillations within the iEEG of a patient. We estimate the performance of GE relative to three alternative methods of selecting or combining features that distinguish an epileptic gamma (~65-95 Hz) oscillation from normal activity: forward sequential feature-selection, backward sequential feature-selection, and genetic programming. We demonstrate that a detector with a grammatically evolved feature exhibits a sensitivity and selectivity that is comparable to a previous detector with a genetically programmed feature, making GE a useful alternative to designing detectors.     

嘘!让手机在紧要关头小声吼

9点上班，5点下班；8点上课，12点下课一无论是上课下课、上班下班，在这期间保持安静是最重要的。如果来个电话，就让手机“乌拉乌拉”叫半天，可就“扰民”了。还好哥有个小软件可以轻松搞定这一问题……     

Excel/亚麻混纺织物的织造及后处理

天然韧皮纤维(亚麻)具有很好的手感、舒适性,以及独特的风格,很受消费者青睐。传统上亚麻用于生产相对简单的机织物(床单)或非常复杂的织物(如花缎)。亚麻的工业用途包括过滤布和帆布。过去几十年里,机织行业一直朝着扩大使用范围和提高设计灵活性方面发展,这一发展趋势与亚麻在服装市场上的广泛应用是一致的,因为服装市场比传统市场更需要时尚元素。100%的亚麻制品织造困难,而且产品的成本非常高。为解决这一问题,尝试将亚麻与棉、聚酯和其他纤维素纤维混纺后进行织造。介绍了Excel和亚麻混纺纱进行织造和湿处理加工所需的重要的生产控制。选择Excel和亚麻混合是因为它能改善亚麻织物的外观,提高舒适性、染色性和悬垂性。