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Copyright of Ordnance Industry Automation is the property of Editorial Board for Ordnance Industry Automation and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

In order to improve the durability of the walls for the ship-lock chamber, a full steel plate cladding is designed for the water-facing walls of the lock chamber on the Juntunhe River Junction of the first phase of the Sulian Waterway project. The difficulty in the technology lies in how to realize the integration of the steel plate cladding and the formwork for the lock chamber walls and to improve the installation quality of the steel plate cladding. Electric hoists were used instead of hand hoist and an integrated control system was employed to solve the problem in integration of installation and disassembly of steel plate cladding and the formwork for the lock chamber walls. With only one set of mobile gantry framework, the installation of steel plate cladding and the formwork for the lock chamber walls was achieved, greatly reducing the input of equipment and manpower. The flatness of the steel plate cladding was greatly improved with the innovated welding and anchoring technology of the steel plate cladding, thus avoiding cutting openings in the steel plate cladding and enhancing the reliability of construction safety and the controllability of the quality of the project, which may provide a reference for future construction of lock chambers with full steel plate cladding walls. [ABSTRACT FROM AUTHOR]

Copyright of Journal of Harbin Institute of Technology. Social Sciences Edition / Haerbin Gongye Daxue Xuebao. Shehui Kexue Ban is the property of Harbin Institute of Technology and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Control Theory & Applications / Kongzhi Lilun Yu Yinyong is the property of Editorial Department of Control Theory & Applications and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Telecommunication Engineering is the property of Telecommunication Engineering and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Electric Power Automation Equipment / Dianli Zidonghua Shebei is the property of Electric Power Automation Equipment Press and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Base d on the distributional solution of the fractional singular linear system, the paper discussed the controllability and observability of the Fractional Singular Linear System with Impulses (FSLSI). Firstly, the FSLSI is decomposed int o low subsystem and fast subsystem under restricted equivalent transformation.Then conditions of controllability and observability are investigated for the fast subsystem on the basis of the distributional solution of FSLSL relative criterions are put forward. Synthesis of the conditions of controllability and observability for slow subsystem and fast subsystem derive s the theorems of controllability and observability for FSLS I. The correctness of the proposed theorems and criterions a reverified by two examples in the end. [ABSTRACT FROM AUTHOR]

The existing blockchain architecture have structural redundancy and performance weakness when facing vertical structural lightweight applications. Therefore, this paper proposed a lightweight blockchain architecture. In the data layer, it designed a data storage mechanism by row to improve data read and write efficiency, and presented a storage methods based on MongoDB to support offline isolated storage of massive data. In the consensus layer, a hierarchical consensus mechanism divided nodes into decision-making and execution layers according to transaction granularity, reducing the number of nodes participating in the consensus and improving the efficiency of consensus. In the network layer, it introduced a distributed structured network model to improve the efficiency of data broadcasting. In the application layer, it proposed the user-defined transaction interface to support the function customization of blockchain system in different scenarios, and used the user-defined finite state machine replace the Turing machine to improve the controllability and complexity of smart contracts. The simulation experiments show that the LBA architecture can effectively improve the data storage efficiency, network communication and consensus efficiency in the blockchain system. LBA can be applied to the lightweight small and medium-sized application scenarios of the blockchain. [ABSTRACT FROM AUTHOR]

Aiming for the confidentiality and importance of high-end equipment development data, a data hyposensitization method based on generative adversarial networks (GAN) is proposed. Considering the high- end equipment development data may face the risk of sensitive data disclosure during data mining and data sharing, the GAN for data hyposensitization is used. Experiments are carried out on randomly generated Gauss data sets. By comparing the statistical characteristics of the original data and hyposensitization data, it is proved that the data hyposensitization method based on GAN can effectively realize the data security, data utility and cost controllability. Finally, on the Yeast dataset, the desensitized data output by the GAN also performs well in real-world datasets, which can accurately predict the classification of Yeast, providing a new idea for the management and analysis of high-end equipment development data. [ABSTRACT FROM AUTHOR]

Copyright of Journal of Modern Laboratory Medicine is the property of Journal of Modern Laboratory Medicine Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Oil Drilling & Production Technology / Shiyou Zuancai Gongyi is the property of Shiyou Zuancai Gongyi Bianjibu and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Horizontal take-off and horizontal landing (HTHL) two stage to orbit (TSTO) reusable launch vehicle (RI.V) system using turbine based combined cycle engines (TBCC) is one of the most possible approaches to decrease launch cost and shorten launch operation cycle. Aerodynamic configurations for TSTO vehicle system should satisfy overall requirements covering all fly speed range and airspace range under the strictly restriction of overall sizing and mass, including aerodynamic characteristics, stability and controllability, thermal safety, maintenance, and reliability. Design consideration of a TSTO vehicle system is proposed, and several vehicle configurations for the first and the second stages are sketched separately according to each vehicle mission-propulsion selection* light mode, and overall constraints. Advantages and disadvantages ol the possible vehicle configurations are analyzed. Operation envelops for two upgraded concepts are re-designed to meet the equilibrium condition of lift and weight. To ensure the safety of stage separation, and improve lift-drag efficiency and directional stability. V tails and fnldaway wmfttips are adjusted* through which a new TSTO system concept is primarily ideated. Further efforts aie also proposed. [ABSTRACT FROM AUTHOR]

Copyright of Piezoelectrics & Acoustooptics is the property of Piezoelectric & Acoustooptic and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Control Theory & Applications / Kongzhi Lilun Yu Yinyong is the property of Editorial Department of Control Theory & Applications and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Software defined network (SDN) is a novel network architecture separating control plane and forwarding plane.SDN favors by the industry because of its flexibility and controllability. However, SDN usually employs the best paths to forward packets, which is difficult to deal with the node or link failures in the network. In order to improve the availability of SDN network, this paper proposed an intra-domain routing protection scheme based on SDN (RPBSDN). The scheme could calculate multiple backup next hops for each source-destination, and guaranteed loop-freeness of the induced forwarding path by the underlying partial order of the nodes. The experimental results show that the scheme not only has small computational complexity, but also greatly improves the availability of the network. [ABSTRACT FROM AUTHOR]

The principles of the DNA self-assembly, the design of the DNA coding sequence, DNA essential assemble units, and the construction of the DNA self-assembly system have been reviewed. The construction of the DNA self-assembly system is a difficult problem in this field. Three aspects will be focused in future research; first, based on thermodynamic and physico-chemical properties of DNA, DNA essential assemble units and DNA self-assembly system will be constructed; second, high-throughput empirical data of DNA self-assembly will be integrated and mined, the model of the DNA self-assembly system will be designed according to data-driven; at last, the controllability, adaptability and applicability of drug delivery system DNA self-assembly will be analyzed. [ABSTRACT FROM AUTHOR]