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26篇 您的检索式:作者名="Dingding Wang"
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1An Adaptive Routing Algorithm for Integrated Information Networks显示文摘The integrated information network is a large capacity information network that integrates various communication platforms on the ground, at sea, in the air and in the deep air through the inter-satellite and satellite-ground links to acquire information accurately, process it quickly, and transmit it efficiently. The satellite communication, as an important part of integrated information networks, is one of main approaches to acquire, process and distribute communication information and resources. In this paper, based on current researches of the satellite communication network, we put forward a 3-layer satellite communication network model based on the Software Defined Network (SDN). Meanwhile, to improve current routing policies of the Low Earth Orbit (LEO) satellite communication network, we put forward an Adaptive Routing Algorithm (ARA) to sustain the shortest satellite communication link. Experiment results show that the proposed method can effectively reduce link distance and communication delay, and realize adaptive path planning.Feng Wang Dingde Jiang Sheng Qi 2019China Communications2019,16,7:10
2Detection of serum IgM and IgG for COVID-19 diagnosis显示文摘Dear Editor,Infection with the novel coronavirus(SARS-CoV-2,which is the virus responsible for the coronavirus disease 2019(COVID-19))was first reported in Wuhan,China on December 31,2019.The outbreak of COVID-19 remains ongoing and was linked to more than 80,000 infected patients and more than 3,000 deaths in China as of March 7,2020(Holshue et al.,2020).Ling Zhong Junlan Chuan Bo Gong Ping Shuai Yu Zhou Yi Zhang Zhilin Jiang Dingding Zhang Xiaoqi Liu Shi Ma Yi Huang He Lin Qingwei Wang Lulin Huang Dan Jiang Fang Hao Juan Tang Chunqi Zheng Hua Yu Zhibin Wang Qi Jiang Tao Zeng Mei Luo Fanwei Zeng Fanxin Zeng Jianghai Liu Junxi Tian Yu Xu Tengxiang Long Kaiju Xu Xingxiang Yang Yuping Liu Yi Shi Li Jiang Zhenglin Yang 2020Science China(Life Sciences)2020,63,5:8
3Influences of Risk Perception and Sense of Place on Landslide Disaster Preparedness in Southwestern China显示文摘The effects of risk perception and sense of place on disaster preparedness have been widely reported.However, most studies have only demonstrated weak relationships and it is unknown whether these are applicable to China. This study investigated such relationships in hazard-threatened areas of the Three Gorges Reservoir area in southwestern China. Data were collected from 348 farming households in landslide-prone areas. Binary logistic and Tobit regression models were constructed to determine whether risk perception and sense of place influence landslide preparedness. The results show that:(1)Farming households' awareness of the need to prepare for disasters was relatively low, and disaster preparedness behaviors were mainly based on self-learning. Among the348 sampled households, 67% exhibited no disaster preparedness behavior, and only 2% adopted four of the five types of disaster preparedness behaviors. About a quarter of farming households consciously learned disaster-related knowledge.(2) Risk perception and sense of place had important influences on disaster preparedness. Respondentswho received higher scores on the perception of the probability of a landslide, the threat of a landslide, and the place dependence variables were more likely to adopt a greater number of disaster preparedness behaviors.Respondents with higher scores on the perception of controllability in the case of a landslide were less likely to adopt a greater number of disaster preparedness behaviors.Additionally, individual and household socioeconomic characteristics—education, loss, distance from hazard site,information acquisition channel, and housing material—were all related to household disaster preparedness behavior. This study contributes to the current literature by improving the understanding of the relationships of risk perception and sense of place to disaster preparedness in farming households threatened by geological disasters in southwestern China.Dingde Xu Li Peng Shaoquan Liu Xuxi Wang 2018International Journal of Disaster Risk Science2018,9,2:5
4Scar-modulating treatments for central nervous system injury显示文摘Traumatic injury to the adult mammalian central nervous system(CNS) leads to complex cellular responses. Among them, the scar tissue formed is generally recognized as a major obstacle to CNS repair, both by the production of inhibitory molecules and by the physical impedance of axon regrowth. Therefore, scar-modulating treatments have become a leading therapeutic intervention for CNS injury. To date, a variety of biological and pharmaceutical treatments, targeting scar modulation, have been tested in animal models of CNS injury, and a few are likely to enter clinical trials. In this review, we summarize current knowledge of the scar-modulating treatments according to their specific aims:(1) inhibition of glial and fibrotic scar formation, and(2) blockade of the production of scar-associated inhibitory molecules. The removal of existing scar tissue is also discussed as a treatment of choice. It is believed that only a combinatorial strategy is likely to help eliminate the detrimental effects of scar tissue on CNS repair.Dingding Shen Xiaodong Wang Xiaosong Gu 2014Neuroscience Bulletin2014,30,6:3
5Influences of Sense of Place on Farming Households' Relocation Willingness in Areas Threatened by Geological Disasters:Evidence from China显示文摘Scholars from environmental psychology,geography, disaster science, and sociology have recently focused attention on evacuation and relocation behaviors and influencing factors in hazard-threatened areas. However, existing studies are mainly focused on developed countries and the influence of individual characteristics,household characteristics, and the perception of risk of urban households on evacuation and relocation behaviors.Few studies examine developing countries and the influence of farmers' sense of place in geological hazardthreatened areas. Using statistics of farming households in an area threatened by landslides, this is a pilot study to explore the relationship of sense of place to the relocation willingness of farming households while controlling for other variables. The results show that:(1) Households with higher scores of place identity and place dependence are less willing to relocate, whereas place attachment has no significant relationship to household relocation willingness;(2) Risk perception dimensions, including probability,threat, and controllability have a significant relationship to household relocation willingness, while worry and fear of the unknown have no significant relationship;(3) Household characteristics, including income, whether a household has experienced economic loss from landslides, and social support are significantly correlated with household relocation willingness, while gender, age, experience, distance to hazard sites, size of household, children, older people, and housing material are not. The results for information and education are not robust. This study contributes to the current literature by improving the understanding of the relationship of sense of place to the relocation willingness of farming households in villages threatened by geological disasters in rural China.Dingde Xu Li Peng Shaoquan Liu Chunjiang Su Xuxi Wang Tiantian Chen 2017International Journal of Disaster Risk Science2017,8,1:2
6An intelligent PE-malware detection system based on association mining 显示文摘YE Yanfang WANG Dingding LI Tao 2008Ioumal in Computer Virology2008,4,4:1
7Mercury species of sediment and fish in freshwater fish ponds around the Pearl River Delta, PR China: Human health risk assessment显示文摘Dingding Shao Peng Liang Yuan Kang Hongsheng Wang Zhang Cheng Shengchun Wu Jianbo Shi Samuel Chun Lap Lo Wenxiong Wang Ming H. Wong 2010Chemosphere2010,,4:1
8Feature Selection for Gene Expression Using Model-based Entropy显示文摘Zhu Shenghuo Wang Dingding Yu Kai 2010Computational Biology and Bioinformatics2010,7,1:1
9SCENE : A Scalable Two-Stage PersonalizedNews Recommendation System显示文摘Lei Li Dingding Wang Tao Li 2011Research and development in Information Retrieval2011,32,1:1
10Feature Selection for Gene Expression Using Model-Based Entro- py显示文摘Zhu Shenghuo Wang Dingding Yu Kai Li Tao Gong Yihong 2010IEEE/ACM Transactions on Computational Biology and Bioinformatics (TCBB)2010,7,1:1
11Feature Selection for Gene Expression Using Model-based Entropy显示文摘Zhu Shenghuo Wang Dingding Yu Kai 2010Computational Biology and Bioinformatics2010,7,1:1
12Immune responses induced by DNA vaccines bearing Spike gene of PEDV combined with porcine IL-18显示文摘Siqingaowa Suo Yudong Ren Guangxing Li Dante Zarlenga Ri-e Bu Dingding Su Xunliang Li Pengchong Li Fandan Meng Chao Wang Xiaofeng Ren 2012Virus Research2012,,2:1
13Data clustering with size constrains显示文摘Zhu Shunzhi Wang Dingding Li Tao 2010Knowledge--Based Systems2010,,:1
14SumView:a Web-based engine for summarizing product reviews and customer opinions显示文摘WANG Dingding ZHU S LIT 2013Expert Systems with Applications2013,40,1:1
15Revealing alkali metal ions transport mechanism in the atomic channels of Au@a-MnO_(2)显示文摘Understanding alkali metal ions’(e.g.,Li^(+)/Na^(+)/K^(+))transport mechanism is challenging but critical to improving the performance of alkali metal batteries.Herein using a-MnO_(2)nanowires as cathodes,the transport kinetics of Li^(+)/Na^(+)/K^(+)in the 2×2 channels of a-MnO_(2)with a growth direction of[001]is revealed.We show that ion radius plays a decisive role in determining the ion transport and electrochemistry.Regardless of the ion radii,Li^(+)/Na^(+)/K^(+)can all go through the 2×2 channels of a-MnO_(2),generating large stress and causing channel merging or opening.However,smaller ions such as Li^(+)and Na^(+)cannot only transport along the[001]direction but also migrate along the<110>direction to the nanowire surface;for large ion such as K^(+),diffusion along the<110>direction is prohibited.The different ion transport behavior has grand consequences in the electrochemistry of metal oxygen batteries(MOBs).For Li-O_(2)battery,Li^(+)transports uniformly to the nanowire surface,forming a uniform layer of oxide;Na^(+)also transports to the nanowire surface but may be clogged locally due to its larger radius,therefore sporadic pearl-like oxides form on the nanowire surface;K^(+)cannot transport to the nanowire surface due to its large radius,instead,it breaks the nanowire locally,causing local deposition of potassium oxides.The study provides atomic scale understanding of the alkali metal ion transport mechanism which may be harnessed to improve the performance of MOBs.Jingzhao Chen Yong Su Hongjun Ye Yushu Tang Jitong Yan Zhiying Gao Dingding Zhu Jingming Yao Xuedong Zhang Tingting Yang Baiyu Guo Hui Li Qiushi Dai Yali Liang Jun Ma Bo Wang Haiming Sun Qiunan Liu Jing Wang Congcong Du Liqiang Zhang Yongfu Tang Jianyu Huang 2023Journal of Energy Chemistry2023,,7:0
16Recent progress on rapid diagnosis of COVID-19 by point-of-care testing platforms显示文摘The outbreak of COVID-19 has drawn great attention around the world.SARS-CoV-2 is a highly infectious virus with occult transmission by many mutations and a long incubation period.In particular,the emergence of asymptomatic infections has made the epidemic even more severe.Therefore,early diagnosis and timely management of suspected cases are essential measures to control the spread of the virus.Developing simple,portable,and accurate diagnostic techniques for SARS-CoV-2 is the key to epidemic prevention.The advantages of point-of-care testing technology make it play an increasingly important role in viral detection and screening.This review summarizes the point-of-care testing platforms developed by nucleic acid detection,immunological detection,and nanomaterial-based biosensors detection.Furthermore,this paper provides a prospect for designing future highly accurate,cheap,and convenient SARS-CoV-2 diagnostic technology.Ya-Nan Tang Dingding Jiang Xuejun Wang Yunqi Liu Dacheng Wei 2024Chinese Chemical Letters2024,35,3:0
17Effect of geometrical configurations on alkaline air-breathing membraneless microfluidic fuel cells with cylinder anodes显示文摘Membraneless microfluidic fuel cells(MMFCs) outperform traditional membrane-based micro-fuel cells in membraneless architecture and high surface-to-volume ratio and facile integration, but still need substantial improvement in performance. The fundamental challenges are dictated by multiphysics regarding cell configurations: the interaction of fluid flow, mass transport and electrochemical reactions. We present a numerical research that investigates the effect of geometrical configurations(rod arrangement, cell length, rod diameter and spacer configuration) on the fuel transport and performance of an alkaline MMFC with cylinder anodes. Modeling results suggest that the staggered rod arrangement outperforms the in-line case by 10.1% at 50 μL min^(–1). Cell power output and power density vary nearly linearly with the cell length. In the case with 0.7 mm anodes and 0.3 mm spacers, the increased flow resistance at anode region drives the fuel to intrude into the spacer zone, leading to fuel transport limitation at downstream. The feasibility of non-spacer configuration is demonstrated, and the power density is 93.7% higher than the baseline due to reduced cell volume and enhanced fuel transport. In addition, horizontal extension of the anode array is found to be more favorable for scale-up, the maximum power density of 181.9 mW cm^(–3) is predicted. This study provides insight into the fundamental, and offers guidance to improve the cell design for promoting performance and facilitating system integration.ZHANG Biao WANG HaoNan ZHU Xun YE DingDing LIAO Qiang SUI PangChieh DJILALI Ned JIANG Li FU YaLu 2019Science China(Technological Sciences)2019,62,3:0
18利用激光离子源产生质子束显示文摘In 2018,the technology of the proton beam production with a laser ion source was developed.To produce proton beams with the laser ion source,a solidified hydrogen target system had been developed by the end of 2017.The experiment on the production of proton beams with the laser ion source was carried out at the beginning of 2018.The 8 ns laser pulse with the 0.5 J energy was focused with a lens of f=500 mm onto the hydrogen ice deposited on a copper sheet attached at the second stage of a 4.2 K cryocooler.The laser power density on the ice was estimated to 2.5109 Wcm−2.As shown in Fig.1(a)and(b),the condition of the hydrogen ice formation can be observed through the laser window before each laser shot.The waveform of the proton beam,shown in Fig.1(c),was measured with a Faraday Cup located 2.5 m away from the target.As shown in Fig.1(c),the current intensity of the proton beam was much lower than other ion species.And the repeatability of the proton beam pulses was also poor,the main reason of which is that the conditions of the deposited hydrogen ice were quite different from shot to shot.Zhao Huanyu Zhang Junjie Shen Dingding Wang Guicai Zhang Xuezhen Sun Liangting Zhao Hongwei 2018IMP & HIRFL Annual Report2018,,1:0
19Influence of the Moho surface distribution on the oil and gas basins in China seas and adjacent areas显示文摘Owing to the strategic significance of national oil and gas resources,their exploration and production must be prioritized in China.Oil and gas resources are closely related to deep crustal structures,and Moho characteristics influence oil and gas distribution.Therefore,it is important to study the relationship between the variation of the Moho surface depth undulation and hydrocarbon basins for the future prediction of their locations.The Moho depth in the study area can be inverted using the Moho depth control information,the Moho gravity anomaly,and the variable density distribution calculated by the infinite plate.Based on these results,the influences of Moho characteristics on petroleum basins were studied.We found that the Moho surface depth undulation deviation and crustal thickness undulation deviation in the hydrocarbon-rich basins are large,and the horizontal gradient deviation of the Moho surface shows a positive linear relationship with oil and gas resources in the basin.The oil-bearing mechanism of the Moho basin is further discussed herein.The Moho uplift area and the slope zone correspond to the distribution of oil and gas fields.The tensile stress produced by the Moho uplift can form tensile fractures or cause tensile fractures on the surface,further developing into a fault or depression basin that receives deposits.The organic matter can become oil and natural gas under suitable chemical and structural conditions.Under the action of groundwater or other dynamic forces,oil and natural gas are gradually transported to the uplift or the buried hill in the depression zone,and oil and gas fields are formed under the condition of good caprock.The research results can provide new insights into the relationship between deep structures and oil and gas basins as well as assist in the strategic planning of oil and gas exploration activities.Yimi Zhang Wanyin Wang Linzhi Li Xingang Luo Dingding Wang Tao He Feifei Zhang Jing Ma 2023Acta Oceanologica Sinica2023,42,3:0
20Study on the distribution characteristics of faults and their control over petroliferous basins in the China seas and its adjacent areas显示文摘As one of the main controlling factors of oil and gas accumulation,faults are closely related to the distribution of oil and gas reservoirs.Studying how faults control petroliferous basins is particularly important.In this work,we investigated the plane positions of major faults in the China seas and its adjacent areas using the normalized vertical derivative of the total horizontal derivative(NVDR-THDR)of the Bouguer gravity anomaly,the fusion results of gravity and magnetic anomalies,and the residual Bouguer gravity anomaly.The apparent depths of major faults in the China seas and its adjacent areas were inverted using the Tilt-Euler method based on the Bouguer gravity anomaly.The results show that the strikes of the faults in the China seas and its adjacent areas are mainly NE and NW,followed by EW,and near-SN.Among them,the lengths of most ultra-crustal faults are in the range of 1000–3000 km,and their apparent depths lie between 10 km and 40 km.The lengths of crustal faults lie between 300 km and 1000 km,and their apparent depths are between 0 km and 20 km.According to the plane positions and apparent depths of the faults,we put forward the concept of fault influence factor for the first time.Based on this factor,the key areas for oil and gas exploration were found as follows:the east of South North China Basin in the intracontinental rift basins;the southeast region of East China Sea Shelf Basin,the Taixinan and Qiongdongnan basins in the continental margin rift basins;Zhongjiannan Basin in the strike-slip pull-apart basins;the Liyue,Beikang,and the Nanweixi basins in the rifted continental basins.This work provides valuable insights into oil and gas exploration,mineral resource exploration,and deep geological structure research in the China seas and its adjacent areas.Xin’gang Luo Wanyin Wang Ying Chen Zhizhao Bai Dingding Wang Tao He Yimi Zhang Ruiyun Ma 2023Acta Oceanologica Sinica2023,42,3:0
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