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2016 International Conference on Interfaces and Human Computer Interaction, IHCI 2016, Game and Entertainment Technologies, GET 2016 and Computer Graphics, Visualization, Computer Vision and Image processing, CGVCVIP 2016

作者： Heinze, Sebastian Ziegler, Jens Graube, Markus Urbas, Leon Department of Process Control Systems Engineering TU Dresden Germany

ISBN: (纸本)9789898533524

This article presents a concept to improve the collaborative, task-centered work in all phases of the lifecycle of a production site. Key feature of this concept is a shared access to an integrated, semantically connected information space for all users. The interaction with the information space is facilitated by means of an adaptive HMI which reconfigures itself at runtime to fit the users' needs in their current context of use. The HMI is implemented with readily available concepts and technologies of concurrent responsive web design that make it possible to also accommodate the properties of different device classes and sizes.

关键词： Semantic Web

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Simulation of sound radiation based on PIV measurements 13

Simulation of sound radiation based on PIV measurements

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13th International Conference on Theoretical and Computational Acoustics, ICTCA 2017

作者： Lodermeyer, Alexander Tautz, Matthias Bagheri, Emen Kaltenbacher, Manfred Döllinger, Michael Kniesburges, Stefan Becker, Stefan Department of Process Machinery and Systems Engineering Friedrich-Alexander University Erlangen-Nuremberg Erlangen Germany Institute of Mechanics and Mechatronics TU Wien Vienna Austria Department of Otorhinolaryngology Head and Neck Surgery Division of Phoniatrics and Pediatric Audiology University Hospital Erlangen Erlangen Germany

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Solubilities of CO_2, CH_4,H_2,CO and N_2 in choline chloride/urea

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Green Energy & Environment 2016年第3期1卷 195-200页

作者： Yujiao Xie Haifeng Dong Suojiang Zhang Xiaohua Lu Xiaoyan Ji Energy Engineering Division of Energy Science Lulea University of Technology Beijing Key Laboratory of Ionic Liquids Clean Process State Key Laboratory of Multiphase Complex Systems Institute of Process Engineering Chinese Academy of Sciences Key Laboratory of Material and Chemical Engineering Nanjing Tech University

Solubilities of CO_2, CH_4, H_2, CO and N_2 in choline chloride/urea(ChCl/Urea) were investigated at temperatures ranging from 308.2 to328.2 K and pressures ranging from 0.6 to 4.6 MPa. The results show that the solubilities of gases increase with increasing pressure and decreasing temperature. The solubility of CO_2 is higher than that of CH_4, H_2, CO and N_2, which indicates that ChCl/Urea may be used as a potential solvent for CO_2 capture from the gas mixture. Solubility of CO_2 in ChCl/Urea was fitted by Non-Random Two-Liquid and Redlich-Kwong(NRTL-RK) model, and solubility of CH_4, H_2, CO or N_2 in ChCl/Urea was fitted by Henry's Law. The standard enthalpy, standard Gibbs energy and standard entropy of gases were calculated. Additionally, the CO_2/CH_4 selectivities in water, dry ChCl/Urea and aqueous ChCl/Urea were further discussed.

关键词： Gas solubility Choline chloride Urea CO2 separation

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Open semantic revision control with R43ples: Extending SPARQL to access revisions of named graphs 2016

Open semantic revision control with R43ples: Extending SPARQ...

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12th International Conference on Semantic systems, SEMANTiCS 2016

作者： Graube, Markus Hensel, Stephan Urbas, Leon Department of Process Control Systems Engineering Technische Universität Dresden Germany

ISBN: (纸本)9781450347525

The Semantic Web provides mechanisms to interlink data in a fast and efficient way and build complex information networks. However, one of the most important features missing for industrial application is version control which allows recording changes and rolling them back at any time if necessary. It is not sufficiently supported by today's triplestores and recent version control systems are not very well integrated into the Semantic Web. This paper shows a way of dealing with version and revision control using SPARQL. It presents R43ples as an approach using named graphs for semantically storing the differences between revisions. Furthermore it allows a direct access and manipulation of revisions with extended version of SPARQL. Smart mechanisms for restoring old revisions relying on query rewriting provide a fast way of querying old revisions of big datasets. A prototypical implementation of the system prove an appropriate performance under different conditions. © 2016 Copyright held by the owner/author(s).

关键词： Semantic Web

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Design of the solar panel frame of the spacecraft by 3D printing with composite materials

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IOP Conference Series: Materials Science and engineering 2020年第1期747卷

作者： M A Mirzaev I G Smirnov A I Dyshekov V E Slavkina M A Shereuzhev S A Aliev Laboratory of innovative structural polymer composite and biocomposite parts of agricultural machinery Federal Scientific Agroengineering Center VIM Moscow 109428 Russia Department of intellectualization automatization and robotic of rural production Federal Scientific Agroengineering Center VIM Moscow 109428 Russia Laboratory of intelligent digital systems of monitoring diagnostics and process control in agricultural production Federal Scientific Agroengineering Center VIM Moscow 109428 Russia Special mechanical engineering Bauman Moscow State Technical University Moscow 105005 Russia Department of road transport Dzhambulatov Dagestan State Agrarian University Moscow 367032 Russia

The optimal design of the skeleton panel of the solar panels of the spacecraft was designed taking into account the increased physical and mechanical characteristics through the use of composite materials and the meth...

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Correction: Additive-mediated intercalation and surface modification of MXenes

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Chemical Society reviews 2022年第8期51卷 3314页

作者： Jing Zou Jing Wu Yizhou Wang Fengxia Deng Jizhou Jiang Yizhou Zhang Song Liu Neng Li Han Zhang Jiaguo Yu Tianyou Zhai Husam N Alshareef School of Environmental Ecology and Biological Engineering School of Chemistry and Environmental Engineering Key Laboratory of Green Chemical Engineering Process of Ministry of Education Engineering Research Center of Phosphorus Resources Development and Utilization of Ministry of Education Wuhan Institute of Technology Wuhan Hubei 430205 P. R. China. 027wit@***. Key Laboratory of Rare Mineral Ministry of Natural Resources Geological Experimental Testing Center of Hubei Province Wuhan Hubei 430034 P. R. China. Physical Science and Engineering Division Materials Science & Engineering King Abdullah University of Science and Technology (KAUST) Thuwal 23955-6900 Kingdom of Saudi Arabia. husam.alshareef@kaust.edu.sa. State Key Laboratory of Urban Water Resources and Environment School of Environment Harbin Institute of Technology Harbin 150090 P. R. China. Institute of Advanced Materials and Flexible Electronics (IAMFE) School of Chemistry and Materials Science Nanjing University of Information Science & Technology Nanjing 210044 P. R. China. yizhou.zhang@***. Key Laboratory for Organic Electronics & Information Displays and Institute of Advanced Materials Nanjing University of Posts and Telecommunications Nanjing 210023 P. R. China. Institute of Chemical Biology and Nanomedicine (ICBN) State Key Laboratory of Chemo/Biosensing and Chemometrics College of Chemistry and Chemical Engineering Hunan University Changsha 410082 P. R. China. State Key Laboratory of Advanced Technology for Materials Synthesis and Processing State Key Laboratory of Silicate Materials for Architectures Wuhan University of Technology Wuhan Hubei 430070 P. R. China. Shenzhen Engineering Laboratory of Phosphorene and Optoelectronics and Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province Shenzhen University Shenzhen 518060 P. R. China. State Key Laboratory of Material Processing and Die & Mould Technology School of Materials Science and Engineering H

Correction for 'Additive-mediated intercalation and surface modification of MXenes' by Jing Zou , , 2022, DOI: 10.1039/d0cs01487g.

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Topological-darkness-assisted phase regulation for atomically thin meta-optics

arXiv

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arXiv 2019年

作者： Wang, Yingwei Deng, Zi-Lan Hu, Dejiao Yuan, Jian Ou, Qingdong Qin, Fei Zhang, Yinan Ouyang, Xu Peng, Bo Cao, Yaoyu Guan, Bai-Ou Zhang, Yupeng He, Jun Qiu, Chengwei Bao, Qiaoliang Li, Xiangping Guangdong Provincial Key Laboratory of Optical Fiber Sensing and Communications Institute of Photonics Technology Jinan University Guangzhou510632 China Hunan Key Laboratory for Super-microstructure and Ultrafast Process School of Physics and Electronics Central South University 932 South Lushan Road Changsha Hunan410083 China College of Physics and Electronic Information Huaibei Normal University Huaibei235000 China Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province College of Electronic Science and Technology Shenzhen University Shenzhen518060 China Monash University ClaytonVIC3800 Australia National Engineering Research Center of Electromagnetic Radiation Control Materials State Key Laboratory of Electronic Thin Films and Integrated Devices School of Microelectronics and Solid State Electronics University of Electronic Science and Technology of China Chengdu610054 China Department of Electrical and Computer Engineering National University of Singapore 4 Engineering Drive 3 117583 Singapore

Two-dimensional (2D) noble-metal dichalcogenides 1, 2 have emerged as a new platform for the realization of versatile flat optics with a considerable degree of miniaturization. However, light field manipulation at the atomic scale is widely considered unattainable since the vanishing thickness and intrinsic losses of 2D materials completely suppress both resonances and phase accumulation effects. Empowered by conventionally perceived adverse effects of intrinsic losses, we show that the structured PtSe2 films integrated with a uniform substrate can regulate nontrivial singular phase and realize atomic-thick meta-optics in the presence of topological darkness 3, 4. We experimentally demonstrate a series of atomic-thick binary meta-optics that allows angle-robust and high unit-thickness diffraction efficiency of 0.96%/nm in visible frequencies, given its thickness of merely 4.3 nm. Our results unlock the potential of a new class of 2D flat optics for light field manipulation at an atomic thickness. Copyright © 2019, The Authors. All rights reserved.

关键词： Platinum compounds

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Robust multi-objective scheduling in an evaporation network

Robust multi-objective scheduling in an evaporation network

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Mediterranean Conference on control and Automation (MED)

作者： Carlos G. Palacin José Luis Pitarch César de Prada Carlos A. Méndez Systems Engineering and Automatic Control DPT EII Universidad de Valladolid Valladolid Spain Center for Advanced Process Systems Engineering (CAPSE) INTEC (UNL-CONICET) Industrial Engineering DPT (FIQ-UNL) Santa Fe Argentina

ISBN: (纸本)9781509045341

Considering uncertainty in continuous production processes is key to compute short-time optimal schedules which can be trusted in practice. This paper proposes a two-step stochastic approach to the robust scheduling of several evaporation plants. This approach considers the possibility of reacting in the future once the uncertainty materializes. Each evaporator has different features (capacity, equipment, etc.) and the individual performance is affected by external factors and fouling effects. Moreover, a multi-objective analysis has been carried out to provide a decision support for the operator who must take the concrete decisions about load allocation and cleaning tasks along a time horizon. The problem has been solved by discretizing the time horizon and adapting the general-precedence method to deal with an unknown number of tasks. The nonlinear behavior of each plant is approximated by surrogate linear models obtained experimentally, providing thus solutions in acceptable time.

关键词： Cleaning Uncertainty Robustness Job shop scheduling processor scheduling Computational modeling

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A novel tube-based output feedback MPC for constrained linear systems

A novel tube-based output feedback MPC for constrained linea...

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American control Conference

作者： Sankaranarayanan Subramanian Sergio Lucia Sebastian Engell Process Dynamics and Operations Group TU Dortmund Germany Otto-von-Guericke-University Magdeburg Laboratory for Systems Theory and Automatic Control Institute of Automation Engineering Germany

ISBN: (纸本)9781509045839

Model Predictive control (MPC) is an advanced strategy for the control of multi-variable and constrained dynamical systems. Tube-based MPC is a robust control technique that handles uncertainties present in the model. Since full state information is seldom available in practical systems, the estimation error must also be taken into account in addition to model uncertainties to achieve closed-loop stability and constraint satisfaction despite estimation and model errors. In this paper, we propose a novel strategy for the design of a tube-based output feedback MPC which is independent of the estimation method employed. We formulate a control policy by choosing a candidate estimate that is consistent with the reachable sets of the system under control. The proposed method can be combined with any estimation scheme as long as the assumed error bounds are satisfied. We show that the proposed method is recursively feasible, robustly exponentially stable, and performs better than other available strategies.

关键词： Maximum Allowable Concentration Linear system control strategy Output feedback constraint satisfaction problems model error control technology model uncertainty Statistical analysis

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Optimization and evaluation of fish oil rnicrocapsules

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Particuology 2016年第6期14卷 162-168页

作者： Hui Liu Lia nyan Wang Tingyuan Yang Guifeng Zhang Jian Huang Jing Sun Junsheng Huo Division of Food Science & Technology National Institute for Nutrition and Health Chinese Center for Disease Control and Prevention Beijing 100050China National Key Lab of Biochemical Engineering Institute of Process Engineering Chinese Academy of Science Beifing 100190 China

Fish oil microcapsules were prepared using two natural polysaccharides, alginate and chitosan, as the wall materials. A response surface methodology （RSM） was used to optimize the conditions for fish oil encapsulation efficiency （FOEE）. The FOEE was investigated with respect to three key-variables in the RSM： ratio of inner oil phase to aqueous phase （X1 w/w）; concentration of the aqueous phase （X2, wt%）; and ratio of the aqueous phase to outer oil phase （X3, v/v）. The optimal formulation obtained from the RSM model, i.e., 2.7：1 （X1）, 1.6 wt% （X2）, and 11.5：1 （X3）, gave a FOEE of 28%. The model was validated and the fish oil microcapsules prepared under the optimized conditions were characterized in terms of particle size, polydispersity index （PDI）, zeta potential, surface morphology, and in vitro release. The average droplet size, PDI, and zeta potential were 915 nm, 0.038, and ＋5.2 mV, respectively. The fish oil microcapsules were highly uniform microspheres, and had an accumulative release rate of 77.7% in 270 min in a gastrointestinal model, indicating their potential as an alternative carrier for the controlled release of fish oil. In conclusion, formulating optimal microencapsulation conditions by the RSM can be applied to the microencapsulation of various oil-soluble nutrients for food applications.

关键词： Optimization Microencapsulation Fish oil Evaluation Response surface methodology

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