3D Modeling of Sculpture Nano-Ceramics under Sparse Image Sequence by Zeyin Yang

“…Firstly, 3D angle detection and edge contour feature extraction methods are used to analyze 3D point cloud features of nano-ceramic sculpture point save image; secondly, the point cloud of the fuel economy image of nano-ceramic sculpture points is merged and the sloping action method is used to shape degradation to realize the information increase and fusion filtering of the fuel economy image of nano-ceramic sculpture points; finally, combined with the local mean denoising method, image is refined to improve the ability of sparse image outline structure of nano-ceramic sculpture points. The simulation results show that this method has high accuracy, good image matching ability, and high signal-to-noise ratio.…”
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EQUIVALENT ELASTIC MODULUS OF THE HONEYCOMB CORE BASED ON FEM MODEL by ZHOU JinCui, SHENG MeiPing, ZHANG AnFu

“…For the large-scale structure,a honeycomb core with similar proportion can be established to calculate the equivalent elastic modulus.…”
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Network traffic classification method basing on CNN by Yong WANG, Huiyi ZHOU, Hao FENG, Miao YE, Wenlong KE

“…Since the feature selection process will directly affect the accuracy of the traffic classification based on the traditional machine learning method,a traffic classification algorithm based on convolution neural network was tailored.First,the min-max normalization method was utilized to process the traffic data and map them into gray images,which would be used as the input data of convolution neural network to realize the independent feature learning.Then,an improved structure of the classical convolution neural network was proposed,and the parameters of the feature map and the full connection layer were designed to select the optimal classification model to realize the traffic classification.The tailored method can improve the classification accuracy without the complex operation of the network traffic.A series of simulation test results with the public data sets and real data sets show that compared with the traditional classification methods,the tailored convolution neural network traffic classification method can improve the accuracy and reduce the time of classification.…”
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第一届全国冷弯型钢结构学术会议(一号通知)

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Concevoir et apprendre, deux expériences homologues en architecture by Marion Howa, Daniel Estevez

“…From a pragmatic perspective in architecture, experience is a fundamental structural element of any critical design process. It renders precise observation and the transformation of inhabited environments inseparable and operates outside the scope of normative models in the production of objects. …”
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Mechanism Kinematics Analysis of Two-leg Shield Hydraulic Support by Wang Hongwei, Dong Zhifeng

“…As a multi-linkage mechanism with multi-degree of freedom,the two-leg shield hydraulic support is comprised of beams,fore and rear links and hydraulic cylinders.It can realize supporting roof,protecting coal wall and moving forward under the function of hydraulic power,and plays an important role in coal mining.According to structure and operating characteristics of the two-leg shield hydraulic support,the geometrical relationship and calculations about rear link angle and shield beam angle for the supporting height,head distance,leg length and balance cylinder length are deduced.The differential equation of motion for the hydraulic support is established by the Lagrangian theory,and the support type of ZY17300/32/70 is calculated and analyzed.The relationship between angle displacement and velocity for the rear link angle and shield beam angle along with the motion characteristic of supporting height is obtained.The response characteristics of motion velocity and acceleration for top beam are discussed during the working process of lifting up and down.…”
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Privacy-preserving attribute-based encryption scheme on ideal lattices by Xixi YAN, Yuan LIU, Zichen LI, Yongli TANG, Qing YE

“…Based on the small key size and high encryption efficiency on ideal lattices,a privacy-preserving attribute-based encryption scheme on ideal lattices was proposed,which could support flexible access policies and privacy protection for the users.In the scheme,a semi-hidden policy was introduced to protect the users’ privacy.Thus,the sensitive values of user’s attributes are hidden to prevent from revealing to any third parties.In addition,the extended Shamir secret-sharing schemes was used to construct the access tree structure which can support “and” “or” and “threshold” operations of attributes with a high flexibility.Besides,the scheme was proved to be secure against chosen plaintext attack under the standard mode.Compared to the existing related schemes,the scheme can yield significant performance benefits,especially the size of system public/secret keys,users’ secret key and ciphertext.It is more effective in the large scale distributed environment.…”
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钢管空间桁架屋盖体系在某船舶工业厂房中的应用 by 王文明, 陈企奋, 李友达

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Anatomy of the endemic palms of the Near and Middle East: archaeobotanical perspectives by Romain Thomas

“…This work provides positive anatomical descriptors to identify the different structures and the different genera both on carbonized and desiccated material. …”
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D’une école de paysage à l’autre : retour d’expérience sur un enseignement de la géographie au service des paysagistes by Hervé Davodeau

“…It provides an opportunity to grasp the structural effects of these institutional frameworks on a teaching method that seeks to adapt to them by being part of specific training courses and to defend the disciplinary fundamentals common to the courses. …”
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刚架几何非线性无网格法分析 by 石晶, 郝际平

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Noisy voice detection algorithm based on feature stream fusion by Hua LONG, Mingliang YANG, Yubin SHAO

“…Aiming at the problem that the initial detection performance of voice segment was poor,and the voice continuity structure was damaged in voice communication,a noisy voice detection algorithm based on feature stream fusion was proposed.Firstly,the time domain feature stream,the spectral pattern feature stream and the statistical feature stream were extracted according to the voice characteristics.Secondly,the voice segment in the noisy audio was estimated by different voice feature streams.Finally,the voice prediction probability obtained by each feature stream was weighted and fused,and the voice estimation probability was processed in short time by the hidden Markov model.The performance test of composite voice database under the condition of multi-type noise and different signal-to-noise ratio shows that compared with the baseline model based on Bayesian and DNN classifier,the voice detection accuracy of the proposed algorithm is improved by 21.26% and 11.01% respectively,and the quality of target voice is significantly improved.…”
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Modal Analysis of Two Stage Helical Gear Mining Reducer based on ANSYS Workbench by Lin Qiang, Dong Bin

“…Comparing with non prestressed state modal analysis,the results suggest that the prestress of the gear transmission system has a great impact on the modal,the level of which is highly relative to the structural stiffness of gear.…”
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A territorialização dos raizeiros do Mercado Municipal de Araguaína/TO by João Carlos Santiago Nery, Marivaldo Cavalcante da Silva

“…For this purpose, we adopted the participant-research methodology, with the use of semi-structured interviews. Four raizeiros who work on the premises of the Municipal market of Araguaína were interviewed, making a qualitative analysis of the results. …”
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受拉焊接空心球节点火灾高温下的性能分析 by 邱林波, 薛素铎, 李雄彦, 冯淼

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Let the Students Map Canadian Studies: Exploring Stereotypes of Canada by Christophe Premat

“…Ultimately, it demonstrates the potential of area studies to assist students in structuring academic texts and encourages further exploration of themes related to memorial policies and reconciliation in courses on Canadian studies. …”
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日本太平洋世纪广场丸之内大厦的结构设计 by 小堀徹

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The implications of new censorship theory: Conformity and resistance of subtitle translators in China by Lu Yan

“…Subtitle translators, under the impact of explicit and implicit regulations imposed by state actors and structural mechanisms of control, either conform to or circumvent and challenge these regulations. …”
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Hueter-Volkmann Law; How It Influences the Correction of Scoliosis Curves with Braces? by Mohammad Karimi

“… According to the Hueter-Volkmann law, there is asymmetry in the loads applied to the spinal structure on the convex and concave sides, which can increase the severity of scoliosis and its progression. …”
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“A / music / at rest”: Late Duncan and Objectivist Poetics by Jeffrey Twitchell-Waas

“…This article offers both close readings of specific poems alongside broader comparative discussion of their respective poetic principles to highlight the significance of Zukofsky in Duncan’s late poetry as a critically antagonistic counter to Duncan’s more self-indulgent expansiveness, as well as offering a model for a looser conception of the long poem that defines itself in process rather than driven by the arguments or mythopoetic structures that Duncan found so seductive even while resisting them.…”
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