维普中文期刊产品整合服务
91篇 您的检索式:作者名="Xinglong Wang"
    题名 作者 年代 出处 被引量
1Non-uniform distribution of gas-solid flow through six parallel cyclones in a CFB system: An experimental study显示文摘In large-scale circulating fluidized bed (CFB) boilers, it is common to use multiple cyclones in parallel for the capture of solids, assuming that gas-solid flow to be the same in the cyclones. This article presents a study investigating gas-solid flow through six parallel cyclones in a CFB cold test rig. The six cyclones were located asymmetrically on the left and right walls of the riser. Solid volume fraction and particle velocity profiles at the riser outlets and in the horizontal ducts were measured using a fiber optical probe. Cyclone pressure drop and solid circulating rate were measured for each individual cyclone. Measurements showed good agreement as to the non-uniform distribution of the gas-solid flow, which occurred mainly across the three cyclones on one side: the middle cyclones on both sides had higher particle velocities. Conversely, the solid volume fractions, solid fluxes and solid circulating rates of the middle cyclones were lower than those of the other four cyclones. The apparent reason for the flow non-uniformity among the cyclones is the significant flow non-uniformity at the riser outlets. Under typical operating conditions, the solid volume fractions at the riser outlets had a deviation of up to 26% whereas the solid circulating rates at the stand pipes, 7%. These results are consistent with most other studies in the literature.Xinglong Zhou Leming Cheng Qinhui Wang Zhongyang Luo Kefa Cen 2012Particuology2012,10,2:31
2Delayed sowing can increase lodging resistance while maintaining grain yield and nitrogen use efficiency in winter wheat显示文摘Lodging resistance of winter wheat(Trnticum aestivum L.) can be increased by late sowing.However, whether grain yield and nitrogen use efficiency(NUE) can be maintained with delayed sowing remains unknown. During the 2013-2014 and 2014-2015 growing seasons, two winter wheat cultivars were sown on three dates(early sowing on October 1, normal so,wing on October8, and late sowing on October 15) to investigate the responses of lodging resistance, grain yield,and NUE to sowing date. No significant differences in lodging resistance, grain yield, or NUE between early and normal sowing were observed. Averaging over the two cultivars and years,postponing the sowing date significantly increased lodging resistance by 53.6% and 49.6%compared with that following early and normal sowing, respectively. Lodging resistance was improved mainly through a reduction in the culm height at the center of gravity and an increase in the tensile strength of the base internode. Late sowing resulted in similar grain yield as well as kernel weight and number of kernels per square meter, compared to early and normal sowing.Averaging over the two cultivars and years, delayed sowing resulted in a reduction in nitrogen uptake efficiency(UPE) by 11.0% and 9.9% compared to early and normal sowing, respectively,owing to reduced root length density and dry matter accumulation before anthesis. An average increase in nitrogen utilization efficiency(UTE) of 12.9% and 11.2% compared to early and normal sowing, respectively, was observed with late sowing owing to a reduction in the grain nitrogen concentration. The increase in UTE offset the reduction in UPE, resulting in equal NUEs among all sowing dates. Thus, sowing later than normal could increase lodging resistance while maintaining grain yield and NUE.Xinglong Dai Yuechao Wang Xiuchun Dong Taifeng Qian Lijun Yin Shuxin Dong Jinpeng Chu Mingrong He 2017The Crop Journal2017,5,6:21
3Status and development of high-power laser facilities at the NLHPLP显示文摘In this paper, we review the status of the multifunctional experimental platform at the National Laboratory of High Power Laser and Physics(NLHPLP). The platform, including the SG-II laser facility, SG-II 9th beam, SG-II upgrade(SG-II UP) facility, and SG-II 5 PW facility, is operational and available for interested scientists studying inertial confinement fusion(ICF) and a broad range of high-energy-density physics. These facilities can provide important experimental capabilities by combining different pulse widths of nanosecond, picosecond, and femtosecond scales. In addition, the SG-II UP facility, consisting of a single petawatt system and an eight-beam nanosecond system, is introduced including several laser technologies that have been developed to ensure the performance of the facility. Recent developments of the SG-II 5 PW facility are also presented.Jianqiang Zhu Jian Zhu Xuechun Li Baoqiang Zhu Weixin Ma Xingqiang Lu Wei Fan Zhigang Liu Shenlei Zhou Guang Xu Guowen Zhang Xinglong Xie Lin Yang Jiangfeng Wang Xiaoping Ouyang Li Wang Dawei Li Pengqian Yang Quantang Fan Mingying Sun Chong Liu Dean Liu Yanli Zhang Hua Tao Meizhi Sun Ping Zhu Bingyan Wang Zhaoyang Jiao Lei Ren Daizhong Liu Xiang Jiao Hongbiao Huang Zunqi Lin 2018High Power Laser Science and Engineering2018,6,4:8
4Neuronal failure in Alzheimer's disease: a view through the oxidative stress looking-glass显示文摘Considerable debate and controversy surround the cause(s) of Alzheimer's disease(AD). To date, several theories have gained notoriety, however none is universally accepted. In this review, we provide evidence for the oxidative stress-induced AD cascade that posits aged mitochondria as the critical origin of neurodegeneration in AD.David J. Bonda Xinglong Wang Hyoung-Gon Lee Mark A. Smith George Perry Xiongwei Zhu 2014Neuroscience Bulletin2014,30,2:7
5A microporous surface containing Si3N4/Ta microparticles of PEKK exhibits both antibacterial and osteogenic activity for inducing cellular response and improving osseointegration显示文摘As an implantable biomaterial,polyetherketoneketone(PEKK)exhibits good mechanical strength but it is biologically inert while tantalum(Ta)possesses outstanding osteogenic bioactivity but has a high density and elastic modulus.Also,silicon nitride(SN)has osteogenic and antibacterial activity.In this study,a microporous surface containing both SN and Ta microparticles on PEKK(STP)exhibiting excellent osteogenic and antibacterial activity was created by sulfonation.Compared with sulfonated PEKK(SPK)without microparticles,the surface properties(roughness,surface energy,hydrophilicity and protein adsorption)of STP significantly increased due to the SN and Ta particles presence on the microporous surface.In addition,STP also exhibited outstanding antibacterial activity,which inhibited bacterial growth in vitro and prevented bacterial infection in vivo because of the presence of SN particles.Moreover,the microporous surface of STP containing both SN and Ta particles remarkably induced response(e.g.,proliferation and differentiation)of rat bone mesenchymal stem(rBMS)cells in vitro.Furthermore,STP significantly improved new bone regeneration and osseointegration in vivo.Regarding the induction of cellular response in vitro and improvement of osseointegration in vivo,the microporous surface containing Ta was better than the surface with SN particles.In conclusion,STP with optimized surface properties activated cellular responses in vitro,enhanced osseointegration and prevented infection in vivo.Therefore,STP possessed the dual biofunctions of excellent osteogenic and antibacterial activity,showing great potential as a bone substitute.Xinglong Hu Shiqi Mei Fan Wang Songchao Tang Dong Xie Chao Ding Wenli Du Jun Zhao Lili Yang Zhaoying Wu Jie Wei 2021Bioactive Materials2021,6,10:6
6Implantable PEKK/tantalum microparticles composite with improved surface performances for regulating cell behaviors,promoting bone formation and osseointegration显示文摘Polyetherketoneketone(PEKK)exhibits admirable biocompatibility and mechanical performances but bioinert while tantalum(Ta)possesses excellent osteogenesis and osseointegration but high elastic modulus and density,and processing is too difficult and expensive.In the present study,combining of the advantages of both PEKK and Ta,implantable composites of PEKK/Ta were fabricated by blending PEKK with Ta microparticles of 20 v%(PT20)and 40 v%(PT40)content.In comparison with PT20 and PEKK,the surface hydrophilicity,surface energy,roughness and proteins adsorption as well as mechanical performances of PT40 significantly increased because of the higher Ta particles content in PEKK.Furthermore,PT40 exhibited the mechanical performances(e.g.,compressive strength and modulus of elasticity)close to the cortical bone of human.Compared with PT20 and PEKK,PT40 with higher Ta content remarkably enhanced the responses(including adhesion,proliferation and osteogenic differentiation)of MC3T3-E1 cells in vitro.Moreover,PT40 markedly improved bone formation as well as osseointegration in vivo.In short,incorporation of Ta microparticles into PEKK created implantable composites with improved surface performances,which played key roles in stimulating cell responses/bone formation as well as promoting osseointegration.PT40 might have great potential for bear-loading bone substitute.Xinglong Hu Shiqi Mei Fan Wang Jun Qian Dong Xie Jun Zhao Lili Yang Zhaoying Wu Jie Wei 2021Bioactive Materials2021,6,4:6
7Highly Enhanced Visible-Light-Driven Photoelectrochemical Performance of ZnO-Modified In_2S_3 Nanosheet Arrays by Atomic Layer Deposition显示文摘Photoanodes based on In_2S_3/ZnO heterojunction nanosheet arrays(NSAs) have been fabricated by atomic layer deposition of ZnO over In_2S_3 NSAs, which were in situ grown on fluorine-doped tin oxide glasses via a facile solvothermal process. The as-prepared photoanodes show dramatically enhanced performance for photoelectrochemical(PEC) water splitting, compared to single semiconductor counterparts. The optical and PEC properties of In_2S_3/ZnO NSAs have been optimized by modulating the thickness of the Zn O overlayer. After pairing with ZnO, the NSAs exhibit a broadened absorption range and an increased light absorptance over a wide wavelength region of 250–850 nm. The optimized sample of In_2S_3/ZnO-50 NSAs shows a photocurrent density of 1.642 m A cm^(-2)(1.5 V vs. RHE) and an incident photonto-current efficiency of 27.64% at 380 nm(1.23 V vs.RHE), which are 70 and 116 times higher than those of the pristine In_2S_3 NSAs, respectively. A detailed energy band edge analysis reveals the type-II band alignment of the In_2S_3/ZnO heterojunction, which enables efficient separation and collection of photogenerated carriers,especially with the assistance of positive bias potential, and then results in the significantly increased PEC activity.Ming Li Xinglong Tu Yunhui Wang Yanjie Su Jing Hu Baofang Cai Jing Lu Zhi Yang Yafei Zhang 2018Nano-Micro Letters2018,10,3:5
8Revisiting Al-Ni-Zr bulk metallic glasses using the 'cluster-resonance' model显示文摘Six series of alloys,namely,Ni3Zr6Alx,Ni3Zr7Alx,Ni4Zr9Alx,Ni3Zr8Alx,Ni3Zr9Alx and Ni3Zr10Alx (x=1,1.5,2,3) were designed in this work and the bulk metallic glass (BMG) formation of these compositions was investigated by copper mold suction casting. A centimeter-scale BMG sample was obtained for the Ni4Zr9Al2 (Al13.3Ni26.7Zr60 in atomic percent) composition. The thermal glass parameters for this BMG were determined to be ΔTx = 68 K,Trg = 0.579,and γm = 0.689. Using the 'cluster-resonance' model for glass formation an optimal BMG composition was determined using the cluster formula [Ni3Zr9](Al2Ni1).LI FengWei QIANG JianBing WANG YingMin WANG Qing DONG XingLong DONG Chuang 2011Chinese Science Bulletin2011,56,36:5
9Surveying brain tumor heterogeneity by single-cell RNA-sequencing of multi-sector biopsies显示文摘Brain tumors are among the most challenging human tumors for which the mechanisms driving progression and heterogeneity remain poorly understood.We combined single-cell RNA-seq with multi-sector biopsies to sample and analyze single-cell expression profiles of gliomas from 13 Chinese patients.After classifying individual cells;we generated a spatial and temporal landscape of glioma that revealed the patterns of invasion between the different sub-regions of gliomas.We also used single-cell inferred copy number variations and pseudotime trajectories to inform on the crucial branches that dominate tumor progression.The dynamic cell components of the multi-region biopsy analysis allowed us to spatially deconvolute with unprecedented accuracy the transcriptomic features of the core and those of the periphery of glioma at single-cell level.Through this rich and geographically detailed dataset,we were also able to characterize and construct the chemokine and chemokine receptor interactions that exist among different tumor and non-tumor cells.This study provides the first spatial-level analysis of the cellular states that characterize human gliomas.It also presents an initial molecular map of the cross-talks between glioma cells and the surrounding microenvironment with single-cell resolution.Kai Yu Yuqiong Hu Fan Wu Qiufang Guo Zenghui Qian Waner Hu Jing Chen Kuanyu Wang Xiaoying Fan Xinglong Wu John EJ Rasko Xiaolong Fan Antonio lavarone Tao Jiang Fuchou Tang Xiao-Dong Su 2020National Science Review2020,7,8:4
10Exosomes derived from differentiated human ADMSC with the Schwann cell phenotype modulate peripheral nerve-related cellular functions显示文摘Peripheral nerve regeneration remains a significant clinical challenge due to the unsatisfactory functional recovery and public health burden.Exosomes,especially those derived from mesenchymal stem cells(MSCs),are promising as potential cell-free therapeutics and gene therapy vehicles for promoting neural regeneration.In this study,we reported the differentiation of human adipose derived MSCs(hADMSCs)towards the Schwann cell(SC)phenotype(hADMSC-SCs)and then isolated exosomes from hADMSCs with and without differentiation(i.e.,dExo vs uExo).We assessed and compared the effects of uExo and dExo on antioxidative,angiogenic,anti-inflammatory,and axon growth promoting properties by using various peripheral nerve-related cells.Our results demonstrated that hADMSC-SCs secreted more neurotrophic factors and other growth factors,compared to hADMSCs without differentiation.The dExo isolated from hADMSC-SCs protected rat SCs from oxidative stress and enhanced HUVEC migration and angiogenesis.Compared to uExo,dExo also had improved performances in downregulating pro-inflammatory gene expressions and cytokine secretions and promoting axonal growth of sensory neurons differentiated from human induced pluripotent stem cells.Furthermore,microRNA(miRNA)sequencing analysis revealed that exosomes and their parent cells shared some similarities in their miRNA profiles and exosomes displayed a distinct miRNA signature.Many more miRNAs were identified in dExo than in uExo.Several upregulated miRNAs,like miRNA-132-3p and miRNA-199b-5p,were highly related to neuroprotection,anti-inflammation,and angiogenesis.The dExo can effectively modulate various peripheral nerve-related cellular functions and is promising for cell-free biological therapeutics to enhance neural regeneration.Bo Liu Yunfan Kong Wen Shi Mitchell Kuss Ke Liao Guoku Hu Peng Xiao Jagadesan Sankarasubramanian Chittibabu Guda Xinglong Wang Yuguo Lei Bin Duan 2022Bioactive Materials2022,7,8:3
11Interface evolution in the platelet-like SiC@C and SiC@ SiO2 monocrystal nanocapsules显示文摘有六角形的像血小板的形态学的碳涂的 SiC@C nanocapsules (NC ) 被简单直接水流(DC ) 制作弧分泌物血浆方法。SiC@C NC 是 monocrystalline,在尺寸的 120-150 nm,和约 50 nm 厚。同样准备的 SiC@C NC 的形成包括了成核截断八面原文如此种子和进在充满碳的气氛的六角形的 nanoplatelets 的种子的随后的各向异性的生长。SiC@C NC 上的混乱的碳层被热处理在 650 楴湯挠浯潰湵獤猠潨敷 ? 牤浡瑡捩污祬映獡整 ? 牤杵爠汥慥敳椠 ? 潭敤慲整祬愠楣楤? 潳畬楴湯琠慨 ? 湩渠略牴污挠湯楤楴湯 ? 湡 ? 硥楨楢整 ? 湥慨据摥琠敨慲数瑵捩攠晦 ' 太 B 愠慧湩瑳琠湥洠摯汥挠湡散 ? 变换成 SiC@SiO 2 NC 的 SiO 2 壳散汬挠汵畴敲 ? 湩愠搠獯 ? 敤数摮湥 ?Jian Gao Jieyi Yu Lei Zhou Javid Muhammad Xinglong Dong Yinong Wang Hongtao Yu Xie Quan Shaojie Li Youngguan Jung 2017Nano Research2017,10,8:3
12Optical emission spectroscopy diagnosis of energetic Ar ions in synthesis of SiC polytypes by DC arc discharge plasma显示文摘硅碳化物是有合适的 bandgaps (2.4-3.3 eV ) 和唯一的光性质的尺侧皮的陶艺。有不同形态学,尺寸,和水晶类型的 SiC@C monocrystal nanocapsules 经由快、灵巧的直接水流(DC ) 被综合弧分泌物血浆方法。nanocrystal 的形成上的 Ar 空气的影响原文如此, polytypes 被光排放光谱学(OES ) 调查在弧分泌物血浆上诊断。Boltzmanns 阴谋被用来估计作为 10,582 K 包含不同 Ar 集中的血浆的温度(在 2 ??唓 吗??Jian Gao Lei Zhou Jingshuang Liang Ziming wang Yue Wu Javid Muhammad Xinglong Dong Shouzhe Li Hongtao yu Xie Quan 2018Nano Research2018,11,3:3
13Development of a SYBR-based real-time PCR to detect rabbit hemorrhagic disease virus(RHDV) and analyze its tissue distribution in experimentally infected rabbits显示文摘Dear Editor,Rabbit hemorrhagic disease(RHD)is a highly contagious disease of both wild and domesticated rabbits(Oryctolagus cuniculus).The causative agent of the disease is the rabbit hemorrhagic disease virus(RHDV),belongs to the genus Lagovirus within the family Caliciviridae(Granzow et al.,1996;Ohlinger et al.,1990).It is a small and non-enveloped virus with a 7.5 kb single stranded positive sense RNA genome(Meyers et al.,1991;Meyers et al.,2000).Based on an analysis ofWenkai Liu Ruyi Dang Xinglong Wang 2015Virologica Sinica2015,30,3:3
14A new method of block shape classification显示文摘The shapes of block within the rock mass have an important effect on the rock properties,so it’s very important to evaluate the shapes of rock fragmentation and to determine the geometric characteristics distribution of the block. The previous methods to classify rock block shape are based on the assumption that a block shape is approximately orthogonal,which is acceptable in only a few rock masses. This paper proposes a new method for block shape classification using triangular diagram together with parameters of co-linearity ε and volume coefficient κ,which combines the shape categorization with block volume for statistical analysis. Rock block equivalent size calculation methods based on block shape is proposed and the block cumulative percentage of total volume statistical analysis is given. In order to verify this block shape classification method,three ideal rock masses with approximately orthogonal joint sets have been generated and simulated.FENG XingLong LI De WANG LiGuan JING YongBin XUN XueMei ZENG QingTian 2011Science China(Technological Sciences)2011,54,1:2
15Magnetic transformation of Mn from anti-ferromagnetism to ferromagnetism in FeCoNiZMn_(x)(Z=Si,Al,Sn,Ge)high entropy alloys显示文摘We design high entropy alloys(HEAs) with different induction elements(Si/Al/Sn).In order to keep the crystal structure invariant and to investigate how the increment in saturation magnetization(Ms)is caused only by the change of electron spin state,each set of HEAs contains a different amount of Mn.Synergistic effects among induction elements that induce the magnetic transformation of Mn from anti-ferromagnetism to ferromagnetism are found.Ms of added Mn reduces when a particular induction element(Si_(0.4)/Al_(0.4)/Sn_(0.4)) exists,while a larger increment of Ms appears when two induction elements coexist,Si_(0.4)Al_(0.4)(25.79 emu/g) and Sn_(0.4)Al_(0.4)(15.43 emu/g).This is reflected in the microcosmic magnetic structure for the emergence of closed domains due to large demagnetization energy,which is confirmed by the Lorentz transmission electron microscope(LTEM) data.The calculated magnetic moments and the exchange integral constants from density functional theory based on the Exact Muffin-Tin Orbits fo rmalism reveal that the magnetic state and the strength of fe rromagnetic and anti-ferromagnetic coupling determine the variation of Ms in different chemical environments.The difference in energy levels of coexisting multiple induction elements also leads to a larger increment of Ms,Si_(0.4)Al_(0.4)Sn_(0.4)(29.78 emu/g),and Si_(0.4)Al_(0.4)Ge_(0.4)Sn_(0.4)(31.00 emu/g).Bin Zhang Yuping Duan Haifeng Zhang Shuo Huang Guojia Ma Tongmin Wang Xinglong Dong Nan Jia 2021Journal of Materials Science & Technology2021,,9:2
16Oxidative stress and mitochondrial dysfunction in Alzheimer’s disease显示文摘Xinglong Wang Wenzhang Wang Li Li George Perry Hyoung-gon Lee Xiongwei Zhu 2013BBA - Molecular Basis of Disease2013,,:2
17Innovative Design and Additive Manufacturing of Regenerative Cooling Thermal Protection System Based on the Triply Periodic Minimal Surface Porous Structure显示文摘The new regenerative cooling thermal protection system exhibits the multifunctional characteristics of load-carrying and heat exchange cooling,which are fundamental for the lightweight design and thermal protection of hypersonic vehicles.Triply periodic minimal surface(TPMS)is especially suitable for the structural design of the internal cavity of regenerative cooling structures owing to its excellent structural characteristics.In this study,test pieces were manufactured using Ti6Al4V lightweight material.We designed three types of porous test pieces,and the interior was filled with a TPMS lattice(Gyroid,Primitive,I-WP)with a porosity of 30%.All porous test pieces were manufactured via selective laser melting technology.A combination of experiments and finite element simulations were performed to study the selection of the internal cavity structure of the regenerative cooling thermal protection system.Hence,the relationship between the geometry and mechanical properties of a unit cell is established,and the deformation mechanism of the porous unit cell is clarified.Among the three types of porous test pieces,the weight of the test piece filled with the Gyroid unit cell was reduced by 8.21%,the average tensile strength was reduced by 17.7%compared to the solid test piece,while the average tensile strength of the Primitive and I-WP porous test pieces were decreased by 30.5%and 33.3%,respectively.Compared with the other two types of unit cells,Gyroid exhibited better mechanical conductivity characteristics.Its deformation process was characterised by stretching,shearing,and twisting,while the Primitive and I-WP unit cells underwent tensile deformation and tensile and shear deformation,respectively.The finite element predictions in the study agree well with the experimental results.The results can provide a basis for the design of regenerative cooling thermal protection system.Xinglong Wang Cheng Wang Xin Zhou Mingkang Zhang Peiyu Zhang Lei Wang 2020Computer Modeling in Engineering & Sciences2020,,5:2
18The metabolism of soluble carbohydrates related to chilling injury in peach fruit exposed to cold stress显示文摘Ke Wang Xingfeng Shao Yifu Gong Yong Zhu Hongfei Wang Xinglong Zhang Dandan Yu Fang Yu Ziyun Qiu Hao Lu 2013Postharvest Biology and Technology2013,,:1
19Overview of BioCreative II gene normalization显示文摘Morgan A A Lu Zhiyong Wang Xinglong 2008Genome Biology2008,9,2:1
20Phylogenetic analysis of rabbit hemorrhagic disease virus in China and the antigenic variation of new strains显示文摘Xinglong Wang Huafang Hao Li Qiu Ruyi Dang Enqi Du Shuxia Zhang Zengqi Yang 2012Archives of Virology2012,,8:1
返回顶部 每页显示:
共5页 首页 上一页 第1页 下一页 末页 /5 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费