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| 1 | Sensors deployment optimization in multi-dimensional space based on improved particle swarm optimization algorithm显示文摘Sensors deployment optimization has become one of the most attractive fields in recent years. However, most of the previous work focused on the deployment problem in 2 D space.Compared to the traditional form, sensors deployment in multidimensional space has greater research significance and practical potential to satisfy the detecting needs in complex environment.Aiming at solving this issue, a multi-dimensional space sensor network model is established, and the radar system is selected as an example. Considering the possible working mode of the radar system(e.g., searching and tracking), two distinctive deployment models are proposed based on maximum coverage area and maximum target detection probability in the attack direction respectively. The latter one is usually ignored in the previous literature.For uncovering the optimal deployment of the sensor network, the particle swarm optimization(PSO) algorithm is improved using the proposed weights determination scheme, in which the linear decreasing, the pooling strategy and the cloud theory are combined for weights updating. Experimental results illustrate the effectiveness of the proposed method. | TANG Mingnan CHEN Shijun ZHENG Xuehe WANG Tianshu CAO Hui | 2018 | Journal of Systems Engineering and Electronics2018，29，5： | 6 |
| 2 | Relationship between nitrogen deposition and LUCC and its impact on terrestrial ecosystem carbon budgets in China显示文摘Increased nitrogen(N) deposition and land-use and land-cover change(LUCC) have influenced the terrestrial ecosystem carbon budget in China over the past few decades.However,the coupling effects of N deposition and LUCC on the carbon cycle remain unclear.This study first evaluated the effects of LUCC on N deposition based on estimated N deposition data from NO_2 column remote sensing data and the GlobeLand30 LUCC dataset,and then assessed the coupling effects of N deposition and LUCC on carbon budgets in China based on a terrestrial ecosystem process-based model.The results showed that the average rate of increase in N deposition in China was 0.35 Tg N yr^(-1)(Tg = 10^(12) g),which caused net primary production(NPP) and net ecosystem production(NEP) to rise by 92.2 Tg C yr^(-1) and 46.9 Tg C yr^(-1),respectively.The effects of LUCC reduced N deposition by 0.21 GgNyr^(-1)(Gg= 10~9g).The land changed from forest to cropland had the greatest rate of increase in N deposition among all types of land-cover change.Changes from cropland to forest slowed the rate of N deposition increase the most.Generally,the change in N deposition resulting from LUCC reduced NPP and NEP by 0.7 and 0.4 Gg C yr^(-1),respectively.Compared with the total effects of N deposition on NPP and NEP,N deposition changes caused by LUCC had a limited aggregate effect on the C budget. | LU XueHe JIANG Hong ZHANG XiuYing JIN JiaXin | 2016 | Science China(Information Sciences)2016，59，12： | 4 |
| 3 | Road Pricing Design Based on Game Theory and Multi-agent Consensus显示文摘Consensus theory and noncooperative game theory respectively deal with cooperative and noncooperative interactions among multiple players/agents. They provide a natural framework for road pricing design, since each motorist may myopically optimize his or her own utility as a function of road price and collectively communicate with his or her friends and neighbors on traffic situation at the same time. This paper considers the road pricing design by using game theory and consensus theory. For the case where a system supervisor broadcasts information on the overall system to each agent, we present a variant of standard fictitious play called average strategy fictitious play(ASFP) for large-scale repeated congestion games.Only a weighted running average of all other players actions is assumed to be available to each player. The ASFP reduces the burden of both information gathering and information processing for each player. Compared to the joint strategy fictitious play(JSFP) studied in the literature, the updating process of utility functions for each player is avoided. We prove that there exists at least one pure strategy Nash equilibrium for the congestion game under investigation, and the players actions generated by the ASFP with inertia(players reluctance to change their previous actions) converge to a Nash equilibrium almost surely. For the case without broadcasting, a consensus protocol is introduced for individual agents to estimate the percentage of players choosing each resource, and the convergence property of players action profile is still ensured. The results are applied to road pricing design to achieve socially local optimal trip timing. Simulation results are provided based on the real traffic data for the Singapore case study. | Nan Xiao Xuehe Wang Lihua Xie Tichakorn Wongpiromsarn Emilio Frazzoli Daniela Rus | 2014 | IEEE/CAA Journal of Automatica Sinica2014，1，1： | 2 |
| 4 | Improvement of ecological geographic regionalization based on remote sensing and canonical correspondence analysis: A case study in China显示文摘Ecological geographic regions, also called eco-regions, can be used to divide a remotely sensed image, which is helpful for reducing the complexity of land cover types within eco-regions and for improving the classification accuracy of land cover. In this case study in China, we improved a method of ecological geographic regionalization that is more suitable for remote sensing mapping of regional land cover, and we obtained new eco-regions. The canonical correspondence analysis(CCA) and k-means clustering were adopted in the ecological geographic regionalization using both seasonal remotely-sensed vegetation information and environmental data including climate, elevation and soil features. Our results show that the combination of seasonal vegetation information and the CCA performed well in the selection of the dominant environmental factor of the biogeographic pattern, and it can be used as regionalization indicators of eco-regions. We found that thermal factors are the most important driving forces of the biogeographic pattern in China, which followed by moisture factors. Two global land cover products(MODIS MCD12C1 and Glob Cover) were used to assess our eco-regions. The results show that our eco-regions performed better than that of a previous study regarding the complexity of land cover types, such as in the number of types and the proportional area of the major/secondary type. These results indicate that the method of ecological geographic regionalization, which is based on environmental factors associated with seasonal vegetation features, is effective for reducing the regional complexity of land cover. | JIN JiaXin WANG Ying JIANG Hong KONG Yan LU XueHe ZHANG XiuYing | 2016 | Science China Earth Sciences2016，59，9： | 2 |
| 5 | Multifaceted roles for thymine DNA glycosylase in embryonic development and human carcinogenesis显示文摘胸腺嘧啶 DNA glycosylase (TDG ) 是在 DNA 修理, DNA demethylation,和 transcriptional 规定起重要作用的多功能的蛋白质。这些多样的功能在胚胎的开发和 carcinogenesis 使 TDG 成为唯一的酶。这评论为药治疗作为一个潜在的目标在人的癌症和 TDG 的以前未被认出的值讨论 TDG 的分子的函数。 | Xuehe Xu David S. Watt Chunming Liu | 2016 | Acta Biochimica et Biophysica Sinica2016，48，1： | 2 |
| 6 | The role of endoplasmicreticulum stress in diabetic nephropathy显示文摘 | ShaoDC(邵德翠) XueH LuLM | 2015 | 生理学科进展2015，46，2： | 1 |
| 7 | Comparisonofunilateralversus bilateral instrumented transforaminal lumbar interbody fusion in degenerative lumbar diseases 显示文摘 | XueH TuY CaiM | 2012 | Spine J2012，12，3： | 1 |
| 8 | Isoflurane postconditioning improved long-term neurological outcome possibly via inhibiting the mitochondrial permeability transition pore in neonatal rats after brain hypoxia-ischemia显示文摘 | ZhaoP JiG XueH | 2014 | Neuroscience2014，280，： | 1 |
| 9 | Beneficial therapeutic effect of Chinese herbal Bushen formula on CHB patients with mildly elevated alanine aminotransferase by down-regulating CD+4CD+25T cells显示文摘 | Man Li XueH ua Sun Zhen Hua Zhou | 2013 | Journal of Ethnopharmacology2013，146，2： | 1 |
| 10 | TernarywidebandgappGblockmetalsemiconductorZnGa2O4forphotocatalyticbenzenedegradation 显示文摘 | ChenX XueH LiZH etal | 2008 | JPhysChem C2008，112，20： | 1 |
| 11 | J MolCatal A: Chem 显示文摘 | LiZH XueH WangXX etal | 2006 | 260:56-612006，260，： | 1 |
| 12 | Catalytic reforming of the aqueous phase derived from fast pyrolysis of biomass显示文摘 | LIH XUQ XUEH YANY | 2009 | Renewable Energy2009，34，12： | 1 |
| 13 | Effects of FK506 in rat and human resistance arteries显示文摘 | XueH Cobum L etal | 1999 | Kidney Int1999，55，4： | 1 |
| 14 | Spatial distribution and colonization of arbuscular mycorrhizal fungi under the canopies of desert halophytes显示文摘 | HE XUEH STANSLAV MOURATOV STEINBERGER Y | 2002 | Arid Land Research & Management2002，16，2： | 1 |
| 15 | The effect of CYP1A1 and CYP1A2 polymorphisms on gastric cancer risk among different ethnicities: a systematic review and meta-analysis 显示文摘 | XueH Lu Y Xue Z | 2014 | Tumour Biol2014，35，5： | 1 |
| 16 | Hemodialysis access us- age patterns in the incident dialysis year and associated catheter- related complications显示文摘 | XueH lx JH WangW | 2013 | American journal of kidney diseases2013，1，61： | 1 |
| 17 | Regulation of actin cytoskeleton via photolithographic micropatterning显示文摘Actin cytoskeleton plays crucial roles in various cellular functions.Extracellular matrix(ECM)can modulate cell morphology by remodeling the internal cytoskeleton.To define how geometry of ECM regulates the organization of actin cytoskeleton,we plated individual NIH 3T3 cells on micropatterned substrates with distinct shapes and sizes.It was found that the stress fibers could form along the nonadhesive edges of T-shaped pattern,but were absent from the opening edge of V-shaped pattern,indicating that the organization of actin cytoskeleton was dependent on the mechanical environment.Furthermore,a secondary actin ring was observed on 50μm circular pattern while did not appear on 30μm and 40μm pattern,showing a size-dependent organization of actin cytoskeleton.Finally,osteoblasts,MDCK and A549 cells exhibited distinct organization of actin cytoskeleton on T-shaped pattern,suggesting a cell-type specificity in arrangement of actin cytoskeleton.Together,our findings brought novel insight into the organization of actin cytoskeleton on micropatterned environments. | Fulin Xing Haimei Zhang Mengyu Li Hao Dong Xuehe Ma Shiyu Deng Fen Hu Imshik Lee Leiting Pan Jingjun Xu | 2023 | Journal of Innovative Optical Health Sciences2023，16，2： | 1 |
| 18 | Angiotensin ATI receptor ac-tivation mediates high glucose-induced epithelial-mesenchymaltransition in renal proximal tubular cells显示文摘 | Zhou L XueH Yuan P? | 2010 | Clin Exp Pharma-col Physiol2010，37，9： | 1 |
| 19 | Effect of longitudinal lift distribution on sonic boom of a canard-wing-stabilator-body configuration显示文摘After the last flight of the Concorde in 2003,sonic boom has been one of the obstacles to the return of a supersonic transport aircraft to service.To reduce the sonic boom intensity to an acceptable level,it is of great significance to study the effect of lift distribution on far-field sonic boom,since lift is one of the most important contributors to an intense sonic boom.Existing studies on the longitudinal lift distribution used low-fidelity methods,such as Whitham theory,and in turn,only preliminary conclusions were obtained,such as that extending the lift distribution can reduce sonic boom.This paper uses a newly developed high-fidelity prediction method to quantitatively study the effect of longitudinal lift distribution on the sonic boom of a Canard-Wing-Stabilator-Body(CWSB)configuration.This high-fidelity prediction method combines near-feld CFD simulation with far-field propagation by solving the augmented Burgers equation.A multipole analysis method is employed for the extraction of near-field waveform in order to reduce computational cost.Seven configurations with the same total lift but different distributions are studied,and the quantitative relationship between the longitudinal lift distribution and far-field sonic boom intensity is investigated.It is observed that a small lift generated by the stabilator can prevent aft-stabilator and aft-fuselage shocks from merging,while the balanced lift generated by the canard and wing can effectively keep the corresponding shocks further apart,which is beneficial for reducing both the on-track and off-track sonic boom.In turn,the acoustic level perceived at the ground can be reduced by 5.9 PLdB on-track and 5.4 PLdB off-track,on average. | Liwen ZHANG Zhonghua HAN Jianling QIAO Wenping SONG Yulin DING Xuehe WANG | 2023 | Chinese Journal of Aeronautics2023，36，6： | 1 |
| 20 | The prognostic significance of leukemic cells clearance kinetics evaluation during the initial course of induction therapy with HAD (homoharringtonine, cytosine arabinoside, daunorubicin)in patients with de novo acute myeloid leukemia显示文摘 | XiaoZ XueH LiR | 2008 | Am J Hematol2008，83，3： | 1 |
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