光明食品“触网” 生鲜电商平台正式上线

2月2日,经过数月的筹备策划,光明食品集团宣布正式"触网"——建立自有生鲜电商平台光明·都市菜园,风起云涌的上海生鲜食品电商领域再添主力军。光明食品集团董事长吕永杰表示,光明食品集团在"做电商"这件事上酝酿了一年多,为此,集团聘请了多家专业咨询进行科学论证、反复探讨,光明生鲜电商的诞生是顺天时、应地利、达人和。他指出,光明做生鲜电商具有重要的战略意义,是用心打造为用户带来优质服务体验、传播健康生活理念的生鲜电商平台。     

An image-based approach to the reconstruction of ancient architectures by extracting and arranging 3D spatial components

The objective of this research is the rapid reconstruction of ancient buildings of historical importance using a single image. The key idea of our approach is to reduce the infinite solutions that might otherwise arise when recovering a 3D geometry from 2D photographs. The main outcome of our research shows that the proposed methodology can be used to reconstruct ancient monuments for use as proxies for digital effects in applications such as tourism, games, and entertainment, which do not require very accurate modeling. In this article, we consider the reconstruction of ancient Mughal architecture including the Taj Mahal. We propose a modeling pipeline that makes an easy reconstruction possible using a single photograph taken from a single view, without the need to create complex point clouds from multiple images or the use of laser scanners. First, an initial model is automatically reconstructed using locally fitted planar primitives along with their boundary polygons and the adjacency relation among parts of the polygons. This approach is faster and more accurate than creating a model from scratch because the initial reconstruction phase provides a set of structural information together with the adjacency relation, which makes it possible to estimate the approximate depth of the entire structural monument. Next, we use manual extrapolation and editing techniques with modeling software to assemble and adjust different 3D components of the model. Thus, this research opens up the opportunity for the present generation to experience remote sites of architectural and cultural importance through virtual worlds and real-time mobile applications. Variations of a recreated 3D monument to represent an amalgam of various cultures are targeted for future work.     

Critical parameters near the ferromagnetic-paramagnetic phase transition in La0.67–xYxBa0.23Ca0.1MnO3 compounds（x=0.10 and x=0.15）

The critical properties of the mixed manganite La0.67–x Y x Ba0.23Ca0.1Mn O3 with x=0.10 and x=0.15 around the paramagnetic(PM)-ferromagnetic(FM) phase transition were investigated through various techniques. These involved modified Arrott plots, Kouvel-Fisher method and Widom scaling relation. Magnetic data, analyzed in the critical region, using the above methods, yielded the critical exponents for(x=0.10) La0.57Y0.10Ba0.23Ca0.1Mn O3(β=0.312±0.002 and γ=1.147±0.003 at T C=299.23±0.05 K). Moreover, the estimated critical exponents of(x=0.15) La0.52Y0.15Ba0.23Ca0.1Mn O3 were β=0.286±0.004 and γ=0.943±0.002 at T C=289.53±0.06 K. The critical exponents’ values were close to the theoretical values of 3D-Ising model and tricritical mean-field model. These results suggested that the present composition should be close to a tricritical point in the La0.67–x Y x Ba0.23Ca0.1Mn O3 phase diagram. Expressing the field dependence as ΔS M∝H n allowed us to establish a relationship between the exponent n and the critical exponents of the material and to propose a phenomenological universal curve for the field dependence of ΔS M.     

应用为王 服务制胜——政府财务软件工程的“双剑攻略”

随着政府“金财，金审 ，金税”等等工程的逐渐深入和IT技术向现实应用性的不断转变，电子政务已经如火如茶地发展起来，而在政府信息化变革浪潮的背景下，从传统的产品“应用至上”竞争模式到以“服务攻略”为核心，产品与服务并重的新的竞争特色，中国的财务软件的发展亦经历着一场深度的变革。[编者按]     

网络搭着磁悬浮脱"平"

在这个泛偶像的时代,有太多风采照人、气质高雅的“星”和学富五车、雄韬伟略的“家”,他们固然值得仰望和崇拜；但是,这也是一个反偶像的时代,当正统的“偶像文化”被推到极致后,许多人产生“审美疲劳”,他们开始有意识地颠覆传统,告别英雄、躲避崇高。“芙蓉姐姐”的出现和风起云涌正是如此：“她颠覆了理想型偶像的高大全假大空,掏出大众心中的真、小乃至庸常的一面,甚至以反讽、自嘲的面目出现。”殊途同归的是,在民众的集体狂欢之后,所谓的反偶像,最终又走上了炮制偶像的路子——在博客江湖,一切成为平民的现实：一个渺小的,甚至和明星毫无关联的     

蓝色鸣鸟的承诺

当我们驾车向西穿过宾西法尼亚州时，大地披着一层冬装。虽然这不是想念蓝色鸣鸟的季节，但我却无法将它从头脑中驱赶。     

电器开关的涂装工艺

电器开关因多品种、小批量、使用环境不一，工艺要求变化较大，为此，作者较系统地阐述了电器开关涂装工艺的选择方法，推荐了实用工艺。     

CMH50—A出矿／入厂煤自动采样装置的特点与研制

介绍CMH50-A出矿/入厂煤自动采样装置的主要技术参数、性能、特点,及工业性试验检查结果。该装置制样设备完善,通过更进一步优化设计后,将能在不同煤种、不同煤质、不同气温地区及不同类型煤场应用。     

关于企业流程改造的一点注记

介绍了目前流行的企业流程改造在美国和西方国家兴起的背景，以及我国企业界应当采取的对策。