检索结果-内蒙古大学图书馆

A high-level synthesis based dual-module redundancy with multi-residue detection(dMr-Mrd)fault-tolerant method for on-board processing satellite communication systems

引用

High technology Letters 2014年第3期20卷 245-252页

作者：杨文慧 Chen Xiang Wang Yu Zhao Ming Wang Jing Communication Engineering of Xiamen University Aerosapce Center Tsinghua University Department of Electronic Engineering Tsinghua University Wireless and Mobile Communication Technology R&D Center Tsinghua University

On board processing(OBP) satellite systems have obtained more and more attentions in recent years because of their high efficiency and ***,the OBP transponders are very sensitive to the high energy particles in the space radiation *** event upset(SEU)is one of the major radiation effects,which influences the satellite reliability *** modular redundancy(TMr) is a classic and efficient method to mask ***,TMr uses three identical modules and a comparison logic,the circuit size becomes unacceptable,especially in the resource limited environments such as OBP *** that,a new SEU-tolerant method based on residue code and high-level synthesis(HLS) is proposed,and the new method is applied to FIr filters,which are typical structures in the OBP *** simulation results show that,for an applicable HLS scheduling scheme,area reduction can be reduced by 48.26%compared to TMr,while fault missing rate is 0.15%.

关键词： single event upset （SEU） residue code triple modular redundancy （TMr） high-level synthesis （HLS） fault missing rate

来源：评论

学校读者我要写书评

暂无评论

Enhanced wound healing via rOS-triggered release of ascorbyl tetraisopalmitate loaded in ferrocene-based polymer nanoparticles

引用

redox Biology 2025年 84卷 103659页

作者： Yu, Sohyeon Lee, Minhyeok Seo, dongseong Kim, Hyungjun Park, Chan-Su Sung, daekyung Center for Bio-Healthcare Materials Bio-Convergence Materials R&D Division Korea Institute of Ceramic Engineering and Technology Cheongju 28160 South Korea Department of Chemical and Biomolecular Engineering Yonsei University Seoul 03722 South Korea Department of Pharmaceutics College of Pharmacy Chungbuk National University 1 Chungdae-ro Seowon-gu Cheongju 28644 South Korea Department of Applied Bioengineering of Convergence Science and Technology Seoul National University Seoul 08826 South Korea Department of Chemistry and Bioscience Kumoh National Institute of Technology 61 Daehak-ro Gumi 39177 South Korea

Ascorbyl tetraisopalmitate (AT), a vitamin C derivative, exhibits better stability and transdermal absorption than vitamin C and shows potential for skin whitening and wound healing. However, their low water solubility and specific storage requirements limit their application. To overcome these limitations, in this study, we aimed to develop AT-loaded ferrocene polymer nanoparticles (AT@FNPs) using biocompatible amphiphilic polymers. The nanoprecipitated nanoparticles exhibited enhanced AT stability, loading efficiency, and controlled release in reactive oxygen species (rOS)-rich wound environments. Moreover, the rOS rOS-trigger of AT@FNPs facilitated targeted drug release and rOS scavenging, thereby enhancing the antioxidant activity. The release of AT from the AT@FNPs in wounds promoted cell proliferation and accelerated wound closure in a mouse model. Overall, our findings highlight the potential of the developed rOS-triggered AT@FNPs as smart drug delivery systems for wound healing and skin treatment. © 2025 The Authors

关键词： Antioxidant activity Ascorbyl tetraisopalmitate Ferrocene polymer rOS trigger Wound healing

来源：评论

学校读者我要写书评

暂无评论

Gaussian Process Model Based Performance Assessment of Control Loop

引用

IFAC-PapersOnLine 2015年第28期48卷 356-361页

作者： Lik, Lester Chan, Teck Chen, Junghui R&D Center for Membrane Technology Department of Chemical Engineering Chung-Yuan Christian University Chung-Li Taiwan 320 China

Practical constraints on control systems such as valve constraints imply that performance of minimum variance control is most likely not achievable. Instead, the objective may be expressed as minimizing a linear quadratic function of input and output variances instead. The evaluated performance index is dependent on the model and in terms of accuracy of the model it is only as accurate as the quality of the data available. This work proposed a Gaussian process model indicator to provide a trust region on the performance index and to provide a framework of judging what improvement is feasible. The model can be updated adaptively and in turn the performance. Based on the indication of the model quality the reliability of the evaluated controller performance index can be obtained. © 2015

关键词： Quality control Gaussian distribution Gaussian noise (electronic) Monitoring adaptive Controller performance Gaussian process models Minimum variance control Performance assessment Performance indices Uncertainty characterization variance

来源：评论

学校读者我要写书评

暂无评论

Enhancing boron removal efficiency through a design of experiments approach with a customized hydrophobic deep eutectic solvent

引用

Journal of Molecular Liquids 2025年 423卷

作者： Ghazal, Aya Khalifeh, Hadil Abu Zuburtikudis, Ioannis Almustafa, Ghaiath AlNashef, Inas Chemical Engineering Department Abu Dhabi University P.O. Box 59911 Abu Dhabi United Arab Emirates Center of Membranes and Advances Water Technology Khalifa University P.O. Box 127788 Abu Dhabi United Arab Emirates Dubai Electricity and Water Authority DEWA R&D Centre DubaiP.O. Box 564 United Arab Emirates Chemical Engineering Department Khalifa University P.O. Box 127788 Abu Dhabi United Arab Emirates Khalifa University P.O. Box 127788 Abu Dhabi United Arab Emirates

deep Eutectic Solvents (dESs) are promising sustainable solvents, offering a remarkable potential to simplify and improve the efficiency of extraction processes. Utilizing boron in various applications like agriculture, health, and industry is beneficial. However, excess concentration of boron poses a threat to plants and marine systems. Therefore, extracting boron is essential for productive and preventative purposes. Conventional boron removal from wastewater technologies are material and energy-intensive, and this formulates a serious challenge for industrial applications, necessitating more sustainable and feasible alternatives. This study optimizes the extraction procedure for boron via liquid–liquid extraction (LLE) using hydrophobic TMPd-based dES. The measurements of boron concentration in the aqueous phase before and after extraction were observed using inductively coupled plasma optical emission spectroscopy (ICP-OES). The extraction efficiency optimization was performed using the design of Experiments (doE) statistical methodology. Specifically, response surface methodology (rSM) with a box-Behnken design (BBd) was utilized to thoroughly examine the impact of each parameter (Temperature, pH, and feed-to-solvent ratio) on the desired outcome (Extraction Efficiency). The main objective is to fine-tune the operational parameters to reduce the experimental load for an efficient boron remediation process, which is more befitting for the industrial scale-up of dESs. Among the tested conditions, an extraction efficiency of 93.1 ± 0.6 % at an A/O mass ratio of 1.5 and a pH of 6 was identified as the optimum point, aligning with industrial scalability requirements. The recyclability of the boron-loaded dES was examined over three cycles, consistently maintaining efficiencies above 80 %. Additionally, the ability to regenerate the boron-loaded dES was also investigated, revealing a robust stripping efficiency of 98 %. The validated statistical model optimizes the b

关键词： Wastewater treatment

来源：评论

学校读者我要写书评

暂无评论

Hybrid model based control for membrane filtration process

引用

IFAC-PapersOnLine 2016年第7期49卷 1085-1090页

作者： Chan, Lester Lik Teck Chou, Chen-Pei Chen, Junghui R&D Center for Membrane Technology Department of Chemical Engineering Chung-Yuan Christian University Chung-LiTaiwan320 China

Membrane fouling can affect the performance of the membrane-based filtration for water treatment. Fouling thus increases operational costs. This work presents a modeling framework that combine first principle model with Gaussian process model that aims to reduce the energy load affected by the effect of fouling on the system. Based on the expected improvement algorithm, an optimization control is proposed to handle the long duration of the operation to achieve the most economical operation in term of energy load. © 2016

关键词： Process control Iterative methods Membrane fouling Microfiltration Optimization Water filtration Water treatment Expected improvement algorithms First principle modeling Gaussian process models Iterative improvements Model based controls Optimization control uncertainty variance

来源：评论

学校读者我要写书评

暂无评论

A Study on the Location Search by Landmarks in Consideration of the Spatial Image

引用

IFAC-PapersOnLine 2016年第19期49卷 361-366页

作者： Sakairi, Takeo Watanabe, Masahi Kamei, Katsuyuki Ikawa, Masahiko Kitamura, Takayoshi Izumi, Tomoko Nakatani, Yoshio Mitsubishi Electric Corporation Advanced Technology R&D Center Japan Ritsumeikan University College of Information Science and Engineering United States

In this study, we propose the new location search method in consideration of spatial image. Especially, we focus on the landmark. The landmark is the most important element of the city spatial image. Conventional location search methods which are way of using search keywords or handwritten map require high level Map-reading skill. On the other hand, our proposal method can search location map by an intuitive and simple operation. In this study, we propose two ways of the location search methods that are easy to use for users by an intuitive operation based on the knowledge of spatial cognition. One proposal method is the location search by the use of relative position of landmarks from user's spatial image. The other way of the location search is by the use of attentional landmarks in actual scenery with visual elements such as building shape and color. From the results of the experiments, we have confirmed that our proposal method is effective for a location search. © 2016

关键词： Location Maps Intuitive operations Landmark Location searches relative positions Simple operation Spatial cognition Spatial images Web GIS

来源：评论

学校读者我要写书评

暂无评论

Network View and Cognitive Mechanism for Virtual Network resource Management Based Intelligent

引用

Chinese Journal of Electronics 2014年第3期23卷 574-578页

作者： WU Xiaochun WU Chunming WANG Bin QIAN Yaguan LAN Julong Computer Science College Zhejiang University Institute of Network and Communication Engineering Zhejiang Gongshang University National Digital Switching System Engineering & Technology R&D Center

Network virtualization has been a particularly important driving force behind the development of NGN. Finding effective ways to control self-adapting virtual networks has become a research hot spot. This paper tries to find an efficient way in combining dynamic resource sensing with traffic character and requirements in virtual network, based on that an intelligent cognition based virtual network resources management model has been put forward. We design a network topology view by coloring network topology matrix with current resources model. We present an intelligent virtual resource management mechanism based on the proposed network topology view. Experiment results illustrate that the proposed mechanism can improve VN capacity by automatic resource adjustment, which can obtain high utilization of VN resources without increasing computational expenses.

关键词： Intelligent cognition Self-adapting Virtual network

来源：评论

学校读者我要写书评

暂无评论

Cooperative effect of passive insulation and active liquid cooling for enhanced thermal runaway suppression in large-format batteries

引用

Journal of Energy Storage 2025年 124卷

作者： Xie, Nong Yang, Ming Chen, Guofeng Lai, Zengyan Zhu, Liang Xie, Ziyi Wang, Shasha Zhang, Ying State Key Laboratory of Coal Mine Safety Technology China Coal Technology & Engineering Group Shenyang Research Institute Shenyang113122 China School of Safety Science and Emergency Management Wuhan University of Technology Wuhan430070 China Shenzhen Key Laboratory of Nuclear and Radiation Safety Institute for Advanced Study in Nuclear Energy & Safety College of Physics and Optoelectronic Engineering Shenzhen University Shenzhen518060 China Wuhan Second Institute of Ship Design and Research Wuhan430064 China Camel Group Wuhan Optics Valley R&D Center Co. Ltd. Wuhan430073 China

To address the thermal safety challenges of lithium-ion batteries, an effective hybrid battery thermal management system (BTMS) synergistic strategy has been proposed. However, this approach primarily focuses on suppressing thermal runaway (Tr) propagation after its onset, rather than preventing its initial occurrence. Furthermore, its effectiveness in large-format battery modules remains to be fully validated. In this study, a hybrid BTMS that utilized passive insulation coupling active liquid cooling (PI&ALC-BTMS) for enhanced Tr inhibition in large-format battery was proposed, which performance was validated by a numerical model. The synergistic effects of coolant flow rate (vLC) and thermal insulation material thickness (dTIM) on Tr suppression and cooling performance were thoroughly analyzed. The results demonstrated that appropriately thinning the TIM, under the synergy of liquid cooling, can significantly enhance Tr suppression capability. However, if the TIM is thinned while the coolant flow rate is insufficient, not only does Tr suppression fail, but the Tr may also propagate throughout the entire module. Based on these findings, an optimal synergistic strategy for enhancing Tr suppression and cooling performance is outlined:0.5 mm dTIM + 0.06 m/s vLC is recommended when the battery operates normally. When heat abuse occurs in the battery, it is advisable to enhance the vLC to 0.3 m/s to prevent Tr. This study suggests promoting the application of cooperative strategies of PI&ALC-BTMS. © 2025 Elsevier Ltd

关键词： Lithium-ion batteries

来源：评论

学校读者我要写书评

暂无评论

Carbonaceous aerosols generated from wood charcoal production plants in the south korea context

Journal of the Korean Wood Science and Technology

引用

Journal of the Korean Wood Science and technology 2019年第3期47卷 277-289页

作者： Magnone, Edoardo Park, Seong-Kyu Park, Jung Hoon Department of Chemical & Biochemical Engineering Dongguk University Korea Republic of KOFIRST R&D Center KF E&E Co. Ltd GunpoGyeonggi-do Korea Republic of

Herein, a case study discussing the effect of carbonaceous aerosol pollution, which is emitted during the charcoal kiln manufacturing processes or carbonization processes, on the atmospheric environment is presented . In South Korea, in situ analysis of different charcoal production plants specialized in the production of charcoal sauna indicate that the emitted organic carbon (OC) and elemental carbon (EC) aerosols are significantly influenced by the nature of the biomass and technological processes, i.e., treatment or emissions abatement systems for the exhaust effluent gases. In detail, total carbon (TC), which is calculated as the sum of OC and EC emission factors, varied widely from a charcoal production site to another ranging from 21.8 to 35.8 gTC/kg-oak, where the mean value for the considered production sites was approximately 28 gTC/kg-oak (N = 7 and sum = 196.4). results indicate that the emission factors from a modern charcoal production process in South Korea are quantitatively lower in comparison with the traditional kiln. This study aims to propose advanced wood processes for the production of charcoal from the viewpoint of environmental protection policy and green engineering. © 2019, Korean Society of Wood Science technology. All rights reserved.

关键词： Charcoal

来源：评论

学校读者我要写书评

暂无评论

S-Mesh: a Mesh-based on-chip network with separation of control and transmission

引用

The Journal of China Universities of Posts and Telecommunications 2009年第5期16卷 86-91,102页

作者： LIU Hao ZOU Xue-cheng JI Li-xin CAI Meng ZHANG Ke-feng Department of Electronic Science and Technology Huazhong University of Science and Technology Wuhan 430074 China National Digital Switching System Engineering and Technological R&D Center Zhengzhou 450002 China

The current network-on-chip （NoC） topology cannot predict subsequent switch node status promptly. Switch nodes have to perform various functions such as routing decision, data forwarding, packet buffering, congestion control and properties of an NoC system. Therefore, these make switch architecture far more complex. This article puts forward a separating on-chip network architecture based on Mesh （S-Mesh）, S-Mesh is an on-chip network that separates routing decision flow from the switches. It consists of two types of networks： datapath network （dN） and control network （CN）. The CN establishes data paths for data transferring in dN. Meanwhile, the CN also transfers instructions between different resources. This property makes switch architecture simple, and eliminates conflicts in network interface units between the resource and switch. Compared with 2d-Mesh, Toms Mesh, Fat-tree and Butterfly, the average packet latency in S-Mesh is the shortest when the packet length is more than 53 B. Compared with 2d-Mesh, the areas savings of S-Mesh is about 3%-7/% and the power dissipation is decreased by approximate 2%.

关键词： network on-chip Mesh architecture separation system congestion avoidance lower latency

来源：评论

学校读者我要写书评

暂无评论

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案：

请选择收藏分类：

通借通还

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：