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| 1 | A Methodology for Reliability of WSN Based on Software Defined Network in Adaptive Industrial Environment显示文摘As communication technology and smart manufacturing have developed, the industrial internet of things(IIo T)has gained considerable attention from academia and industry.Wireless sensor networks(WSNs) have many advantages with broad applications in many areas including environmental monitoring, which makes it a very important part of IIo T. However,energy depletion and hardware malfunctions can lead to node failures in WSNs. The industrial environment can also impact the wireless channel transmission, leading to network reliability problems, even with tightly coupled control and data planes in traditional networks, which obviously also enhances network management cost and complexity. In this paper, we introduce a new software defined network(SDN), and modify this network to propose a framework called the improved software defined wireless sensor network(improved SD-WSN). This proposed framework can address the following issues. 1) For a large scale heterogeneous network, it solves the problem of network management and smooth merging of a WSN into IIo T. 2) The network coverage problem is solved which improves the network reliability. 3) The framework addresses node failure due to various problems, particularly related to energy consumption.Therefore, it is necessary to improve the reliability of wireless sensor networks, by developing certain schemes to reduce energy consumption and the delay time of network nodes under IIo T conditions. Experiments have shown that the improved approach significantly reduces the energy consumption of nodes and the delay time, thus improving the reliability of WSN. | Ying Duan Wenfeng Li Xiuwen Fu Yun Luo Lin Yang | 2018 | IEEE/CAA Journal of Automatica Sinica2018，5，1： | 7 |
| 2 | Hexagonal FeS nanosheets with high-energy (001) facets: Counter electrode materials superior to platinum for dye-sensitized solar cells显示文摘材料的催化活动高度依赖于他们的作文和表面结构,特别低坐标的表面原子的密度。在这个工作,我们准备了二维的六角形的 FeS 与高精力(001 ) 经由一个答案阶段化学药品方法的方面(FeS-HE-001 ) 。有暴露的高精力的飞机的 Nanosheets (NS ) 通常拥有更好的反应活动, FeS-HE-001 因此被用作一个柜台为敏化染料的太阳能电池(DSSC ) 的电极(CE ) 材料。FeS-HE-001 完成了 8.88% 的平均力量变换效率(PCE )( 与冠军房间的 PCE 是 9.10%) ,它比在平行测量的基于磅的 DSSC (7.73%) 的高几乎 1.15 倍。周期的 voltammetry 和 Tafel 极化大小向 I 3-/I - 氧化还原作用反应揭示了 FeS-HE-001 的优秀 electrocatalytic 活动。这能被归因于光电子转移的提升,它被电气化学的阻抗光谱学测量并且扫描凯尔文探查,并且强壮我 3- 吸附和减小活动,它用第一原则的计算被调查。存在高精力(001 ) 在 NS 的方面是为改进催化减小的一个重要因素我 3- 。我们相信我们的方法是为为收获的精力的先进 CE 材料的设计和合成的一个有希望的方法。 | Xiuwen Wang Ying xie Buhe Bateer Kai Pan Yangtao Zhou Yi Zhang Guofeng Wang Wei Zhou Honggang Fu | 2016 | Nano Research2016，9，10： | 2 |
| 3 | Lipopolysaccharide/Toll-like receptor 4 signaling pathway involved Qingdu decoction treating severe liver injury merging with endotoxemia显示文摘OBJECTIVE: To investigate the protective effects and underlying mechanism of Qingdu decoction(QDD) on experimental rats with severe liver injury induced by thioacetamide(TAA).METHODS: A total of 40 Wistar rats were randomly divided into normal group(n = 10) and experimental group(n = 30). Rats were administrated the same content of saline in normal group. The rats inthe experimental group were pretreated with TAA at dose of 12 mg/kg lasting 8 weeks, and from 9th week to 12 th week, with TAA at concentration of 36mg/kg. During the 9th week to 12 th week period,the rats were randomly divided into three subgroups(n = 10 each) simultaneously based on the treatment categories: model group, lactulose(LA,3.5 m L/kg) group and QDD(5.95 g/kg) group, orally once per day respectively. At the 12 th week, the content of serum alanine transaminase(ALT), aspartate transaminase(AST), total bilirubin(TBIL), endotoxin(ET) and tumor necrosis factor α(TNF-α) was detected by automatic biochemical analyzer. The plasma prothrombin time(PT), prothrombin time-international normalized ratio(PTR) and prothrombin time activity(PTA) were measured by automatic coagulation analyzer. The level of lipopolysaccharide(LPS)-binding protein(LBP), cluster differentiation 14(CD14) and Toll-like receptor 4(TLR4) expressions was measured by both western blot(WB) and real-time polymerase chain reaction(real-time PCR).RESULTS: Compared with the model group, hepatic morphology in the QDD group was improved under light microscope and transmission electron microscope; at the same time, the contents of serum ALT, AST, TBIL, ET and TNF-α, and level of LBP, CD14 and TLR4 expressions in liver tissues were significantly decreased compared with the model group(P < 0.05), while PTA in the QDD group was enhanced(P < 0.05).CONCLUSION: QDD has the functional effect on improving the injured liver through inhibiting the LPS/TLR4 signaling pathway thus decreasing the level of the inflammatory medicators. | Cao Wubing Du Yuqiong Gao Lianyin Che Niancong Zhang Qiuyun Fu Xiuwen Luo Jiajia Wang Rongbing | 2017 | Journal of Traditional Chinese Medicine2017，37，3： | 0 |
| 4 | INFLUENCE OF THE UPSTREAM RESERVOIRS ON THE ADJUSTMENT OF DOWNSTREAM ALLUVIAL CHANNEL显示文摘From the systematic analysis of field data of the existing reservoirs on the main stem of the Yellow River it has been found that different modes of operation of the reservoirs have different effects on the regulation of runoff and sediment load, and consequently, on the self-adjustment of the downstream channel. If a reservoir functions as water impoundment or flood detention, the sediment transport capacity will decrease because of the reduction of flood peaks. Espeially when large amount of sediment load are brought into the river by sediment-laden tributaries downstream of the reservoir, the deposition on the downstream channel will be getting serious, the conveyance capacity will decrease and the channel itself will degenerate. Under the operation of storing the clear flow and releasing the muddy the reservior capacity can be maintained for long-term use and the sediment transport capacity of the downstream channel can be increased. In the development of water resources by construction of reservoirs on a sediment-laden river, the influence of the alluvial channel self-adjustment induced by the changes in runoff and sediment load on flood control and environment must be considered. | QIAN Yiying, CHENG Xiuwen, FU Chongjin and SHANG Hongxia Senior engineer (high grade), Institute of Hydraulic Research, Yellow River Conservancy Commission (YRCC) Senior engineer, Inst. of Hydr. Res. YRCC Engineer, Inst. of Hydr. Res. YRCC Assistant, Inst. of Hydr. Res. YRCC | 1993 | International Journal of Sediment Research1993，8，3： | 0 |
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