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19篇 您的检索式:作者名="Wanli Yuan"
    题名 作者 年代 出处 被引量
1Effects of resolvin D1 on inflammatory responses and oxidative stress of lipopolysaccharide-induced acute lung injury in mice显示文摘Yuan Ruixia Wang Lei Yao Chengyue Wu Qingping Marie Christelle Xie Wanli Zhang Xingcai Sun Wei Wang Huiqing Yao Shanglong 2014Chinese Medical Journal2014,,5:10
2Electroacupuncture relieves irritable bowel syndrome by increasing expression of nucleotide-binding oligomerization domain protein-like receptor family pyrin domain containing 6 in water-avoidance stress mice显示文摘OBJECTIVE: To investigate the effect of electroacupuncture(EA) on irritable bowel syndrome(IBS) in mice through regulating nucleotide-binding oligomerization domain protein-like receptor family pyrin domain containing 6(NLRP6).METHODS: Water-avoidance stress(WAS) mice model was used to investigate the effects and the mechanism of EA. Abdominal withdrawal reflex test, open field test, and intestinal motility test were used to evaluate visceral sensitivity, anxiety,and intestinal motility in mice. The expressions of NLRP6, Mucin-2(MUC2) and E-cadherin were determined using immunofluorescence and Western blotting assays.RESULTS: EA significantly upregulated the expression of NLRP6 in the intestine of mice. Moreover, EA increased the expressions of MUC2 and E-cadherin in WAS mice.CONCLUSION: Our study found that the relief of IBS symptoms by EA may involve the increase in the expression of NLRP6 in WAS mice.Song Yafang Geng Hao Chen Lu Wu Xiaoliang Yuan Mengqian Xu Wanli Guo Jing Sun Jianhua Pei Lixia 2020Journal of Traditional Chinese Medicine2020,40,3:3
3Enhanced Charge Transfer, Transport and Photovoltaic Efficiency in All-Polymer Organic Solar Cells by Polymer Backbone Fluorinationt显示文摘jianxia Sun Feng Jin Haibin Zhao Jianyu Yuan Wanli Ma 2018Chinese Journal of Chemistry2018,36,4:2
4A Generative Adversarial Networks for Log Anomaly Detection显示文摘Detecting anomaly logs is a great significance step for guarding system faults.Due to the uncertainty of abnormal log types,lack of real anomaly logs and accurately labeled log datasets.Existing technologies cannot be enough for detecting complex and various log point anomalies by using human-defined rules.We propose a log anomaly detection method based on Generative Adversarial Networks(GAN).This method uses the Encoder-Decoder framework based on Long Short-Term Memory(LSTM)network as the generator,takes the log keywords as the input of the encoder,and the decoder outputs the generated log template.The discriminator uses the Convolutional Neural Networks(CNN)to identify the difference between the generated log template and the real log template.The model parameters are optimized automatically by iteration.In the stage of anomaly detection,the probability of anomaly is calculated by the Euclidean distance.Experiments on real data show that this method can detect log point anomalies with an average precision of 95%.Besides,it outperforms other existing log-based anomaly detection methods.Xiaoyu Duan Shi Ying Wanli Yuan Hailong Cheng Xiang Yin 2021Computer Systems Science & Engineering2021,37,4:1
5New Semiconducting Polymer Based on Benzo[1,2-b:4,5-bldiselenophene Donor and Diketopyrrolopyrrole/Isoindigo Acceptor Unit: Synthesis, Characterization and Photovoltaics显示文摘Zhongjie Xu Guozheng Shi Jianyu Yuan Emily Glenn Hai-Qiao Wang Wanli Ma 2015Chinese Journal of Chemistry2015,33,8:1
6Stability mechanism of W/O crude oil emulsion stabilized by polymer and surfactant显示文摘Wanli Kang Bin Xu Yongjian Wang Yuan Li Xiuhua Shan Faquan An Jiaheng Liu 2011Colloids and Surfaces A: Physicochemical and Engineering Aspects2011,,1:1
7Aging effects on rheological properties of high viscosity modified asphalt显示文摘This work investigated the aging effects on the rheological properties of high viscosity modified asphalt(HVMA).First,the high-and low-temperature rheological properties were measured by a dynamic shear rheometer and a bending beam rheometer,respectively.The aging mechanism was then tested using an Fourier transform infrared spectroscopy and a scanning electron microscope.Besides,a study was performed to compare the aging effects on the rheological properties of HVMA,crumb rubber modified asphalt(CRMA),and neat asphalt(SK-90).The experimental results showed that the effects of the long-term aging on HVMA exceeded those of short-term aging.The complex shear modulus of the HVMA was improved by the aging in the whole frequency range.The complex shear modulus of the HVMA after the long-term aging was larger than after the short-term aging.Thus,the aging improved the high-temperature viscoelastic performance of HVMA.With a decrease in temperature from-12℃to-24℃,the low-temperature viscoelastic performance of HVMA decreased since its stiffness modulus and low continuous grading temperature increase.Both of the short-and long-term aging of HVMA were caused by an oxidation reaction,while modifier swelling also happened after long-term aging.Compared to CRMA and SK-90,aging had a limited influence on the high-and low-temperature rheological properties of HVMA.Wei Jiang Dongdong Yuan Zheng Tong Aimin Sha Jingjing Xiao Meng Jia Wanli Ye Wentong Wang 2023Journal of Traffic and Transportation Engineering(English Edition)2023,10,2:1
8Optimization design of electrical and magnetic characteristics of an ultra-precision machine tool motorized spindles显示文摘LU Lang XIONG Wanli YUAN J L 2009Advanced MaterialsResearch2009,6970,:1
9Legal Ex- pertise on Corporate Audit Committees and Financial Reporting Quality显示文摘Jayanthi Krishnan Yuan Wen Wanli Zhao 2011The Accounting Review2011,,6:1
10Perovskite bridging PbS quantum dot/polymer interface enables efficient solar cells显示文摘Conjugated polymers have been explored as promising hole-transporting layer(HTL)in lead sulfide(PbS)quantum dot(QD)solar cells.The fine regulation of the inorganic/organic interface is pivotal to realize high device performance.In this work,we propose using CsPbI_(3) QDs as the interfacial layer between PbS QD active layer and organic polymer HTL.The relative soft perovskite can mediate the interface and form favorable energy level alignment,improving charge extraction and reducing interfacial charge recombination.As a result,the photovoltaic performance can be efficiently improved from 10.50%to 12.32%.This work may provide new guidelines to the device structural design of QD optoelectronics by integrating different solutionprocessed semiconductors.Xing Meng Yifan Chen Fan Yang Jieqi Zhang Guozheng Shi Yannan Zhang Haodong Tang Wei Chen Yang Liu Lin Yuan Shaojuan Li Kai Wang Qi Chen Zeke Liu Wanli Ma 2022Nano Research2022,15,7:1
11Prognostic value of K-RAS mutations in patients with non-small cell lung cancer: A systematic review with meta-analysis显示文摘Daquan Meng Mingli Yuan Xiaojuan Li Lijun Chen Jie Yang Xin Zhao Wanli Ma Jianbao Xin 2013Lung Cancer2013,,1:1
12Prognostic value of K-RAS mutations in patients with non-small cell lung cancer: A systematic review with meta-analysis显示文摘Daquan Meng Mingli Yuan Xiaojuan Li Lijun Chen Jie Yang Xin Zhao Wanli Ma Jianbao Xin 2013Lung Cancer2013,,1:1
13The Rise of Colloidal Lead Halide Perovskite Quantum Dot Solar Cells显示文摘CONSPECTUS:The colloidal synthesis of low-dimensional metal halide perovskite quantum dots(PQDs)has endowed the emerging semi-conductors with new peculiarities in optical and electrical properties,such as quantum confinement-induced size tunability,separated perovskite crystallization from film deposition,layer-by-layer processing,improved structural stability,etc.,excavating more potential of the perovskites as a promising candidate for next-generation photovoltaics.The first PQD solar cell was first reported in 2016 by Luther and co-workers,with a high open-circuit voltage of 1.23 V and efficiency of 10.77%,as well as excellent air stability,showing great competitiveness relative to the polycrystalline thin-film analogues.Benefiting from the outstanding properties of perovskites themselves and rational surface manipulation strategies of colloidal PQDs,the PQD solar cells have achieved a record efficiency of 13.4%in 2017 that surpassed all reported QD solar cells.Since then,the PQD solar cells have attracted increasing attention and study and reached a highest certified efficiency of 16.6%to date,indicating its great potential toward stable and efficient perovskite solar cells.However,the insufficient carrier transport between the PQDs because of the remaining long capping ligands has tremendously hindered the performance of the PQD solar cells and their further development.Paradoxically,removing all of the binding ligands of PQDs will break the intact perovskite structure.Balancing the efficient carrier transport and stable crystal structure of PQDs is a crucial and challenging task that needs to be addressed to pursuit a new generation of low-cost photovoltaic technology.This Account summarizes the typical strategies reported from our group to improve the photovoltaic efficiency,as well as long-term stability of the PQD solar cells during the past several years in term of synthesis,composition,and surface chemistry regulation of PQDs and device architecture engineering.We highlight the unique properties of PQDs and corresponding integrated solar cells that distinguish them from their polycrystalline counterparts,including the surface chemistry,structure stability,and fabrication techniques,and meanwhile solve the puzzle of why PQDs can be applied in solar cells.In the end,we discuss the challenges for current PQD solar cells and propose possible solutions to them,and we point out some directions for the future development of PQD solar cells,such as direct synthesis of conductive PQDs,lead-free tandem devices,scalable fabrication,and extended optoelectronic application.We expect that this Account would open up more thorough insights into PQD solar cells and propel this field further.Xufeng Ling Jianyu Yuan Wanli Ma 2022Accounts of Materials Research2022,3,8:0
14Pharmacological manipulation of macrophage autophagy effectively rejuvenates the regenerative potential of biodegrading vascular graft in aging body显示文摘Declined regenerative potential and aggravated inflammation upon aging create an inappropriate environment for arterial regeneration.Macrophages are one of vital effector cells in the immune microenvironment,especially during biomaterials mediated repairing process.Here,we revealed that the macrophage autophagy decreased with aging,which led to aggravated inflammation,thereby causing poor vascular remodeling of artificial grafts in aging body.Through loading the autophagy-targeted drugs,rapamycin and 3-MA(3-methyladenine),in PCL(polycaprolactone)sheath of the PGS(poly glycerol sebacate)-PCL vascular graft,the essential role of macrophage autophagy was confirmed in regulating macrophage polarization and biomaterial degradation.Moreover,the utilization of rapamycin promoted anti-inflammatory polarization of macrophage by activating autophagy,which further promoted myogenic differentiation of vascular progenitor cells and accelerated endothelialization.Our study elucidated the contribution of pharmacological manipulation of macrophage autophagy in promoting regeneration of small caliber artery,which may pave a new avenue for clinical translation of vascular grafts in aging body.Wanli Chen Weiwei Xiao Xuzheng Liu Pingping Yuan Siqian Zhang Yinggang Wang Wei Wu 2022Bioactive Materials2022,7,5:0
15Formation of secondary inorganic aerosol in a frigid urban atmosphere显示文摘Formation of secondary inorganic aerosol(SIA)was investigated during a six-month long heating season in Harbin,China.Enhanced sulfate formation was observed at high relative humidity(RH),with the same threshold RH(80%)for both colder and warmer measurement periods.Compared to wintertime results from Beijing,the threshold RH was considerably higher in Harbin,whereas the RH-dependent enhancement of sulfur oxidation ratio(SOR)was less significant.In addition,the high RH events were rarely encountered,and for other periods,the SOR were typically as low as~0.1.Therefore,the sulfate formation was considered inefficient in this study.After excluding the several cases with high RH,both SOR and the nitrogen oxidation ratio(NOR)exhibited increasing trends as the temperature increased,with the increase of NOR being sharper.The nitrate to sulfate ratio tended to increase with increasing temperature as well.Based on a semi-quantitative approach,this trend was attributed primarily to the temperature-dependent variations of precursors including SO_(2) and NO_(2).The influence of biomass burning emissions on SIA formation was also evident.With stronger impact of biomass burning,an enhancement in NOR was observed whereas SOR was largely unchanged.The different patterns were identified as the dominant driver of the larger nitrate to sulfate ratios measured at higher concentrations of fine particulate matter.Yuan Cheng Qinqin Yu Jiumeng Liu Youwen Sun Linlin Liang Zhenyu Du Guannan Geng Wanli Ma Hong Qi Qiang Zhang Kebin He 2022Frontiers of Environmental Science & Engineering2022,16,2:0
16Perspective on the perovskite quantum dots for flexible photovoltaics显示文摘Owing to the ever-increasing charging demand for portable electronics,display devices and wearable electronic textiles,flexible and lightweight solar cells are highly urgent to be developed.New-generation solution-processable photovoltaic(PV)devices attracted great attentions due to their unique properties of low-cost,lightweight,and large-area printing compatibility with flexible substrates[1].Jiabei Yuan Nopporn Rujisamphan Wanli Ma Jianyu Yuan Youyong Li Shuit-Tong Lee 2021Journal of Energy Chemistry2021,30,11:0
17In Situ Iodide Passivation Toward Efficient CsPbI_(3) Perovskite Quantum Dot Solar Cells显示文摘All-inorganic CsPbI_3 quantum dots(QDs) have demonstrated promising potential in photovoltaic(PV) applications. However, these colloidal perovskites are vulnerable to the deterioration of surface trap states, leading to a degradation in efficiency and stability. To address these issues, a facile yet effective strategy of introducing hydroiodic acid(HI) into the synthesis procedure is established to achieve high-quality QDs and devices. Through an in-depth experimental analysis, the introduction of HI was found to convert PbI_2 into highly coordinated [PbI_m]~(2-m), enabling control of the nucleation numbers and growth kinetics. Combined optical and structural investigations illustrate that such a synthesis technique is beneficial for achieving enhanced crystallinity and a reduced density of crystallographic defects. Finally, the effect of HI is further reflected on the PV performance. The optimal device demonstrated a significantly improved power conversion efficiency of 15.72% along with enhanced storage stability. This technique illuminates a novel and simple methodology to regulate the formed species during synthesis, shedding light on ofurther understanding solar cell performance, and aiding the design of future novel synthesis protocols for high-performance optoelectronic devices.Junwei Shi Ben Cohen‑Kleinstein Xuliang Zhang Chenyu Zhao Yong Zhang Xufeng Ling Junjun Guo Doo‑Hyun Ko Baomin Xu Jianyu Yuan Wanli Ma 2023Nano-Micro Letters2023,15,10:0
18Anti-apoptotic effects of recombinant human granulocyte colony-stimulating factor in focal cerebral ischemic rats显示文摘The neuroprotective effects of granulocyte colony-stimulating factor in cerebral ischemia/reperfusion injury are currently contentious. The present study examined the effects of subcutaneous injection of recombinant human granulocyte colony-stimulating factor (50 μg/kg) over 5 days in a model of cerebral ischemia/reperfusion with intraluminal filament occlusion in rats. The results indicated that recombinant human granulocyte colony-stimulating factor reduced brain infarct volume following cerebral ischemia/reperfusion injury in rats, down-regulated the expression of caspase-3 mRNA (a key protease for apoptosis in the cerebral ischemia zone), lowered the rate of neuronal apoptosis in the cerebral ischemia zone, and notably ameliorated neurological function. These results indicate that recombinant human granulocyte colony-stimulating factor has anti-apoptotic effects on neurons following focal cerebral ischemia/reperfusion injury, and exerts neuroprotective effects.Xia Yuan Shiming Zhang Wanli Dong Qi Fang 2011Neural Regeneration Research2011,6,11:0
19Controlling molecular weight of naphthalenediimide-based polymer acceptor P(NDI2OD-T2)for high performance all-polymer solar cells显示文摘A widely-used naphthalenediimide(NDI) based electron acceptor P(NDI2OD-T2) with different numberaverage molecular weight(M_n) of 38(N2200_L), 56(N2200_M), 102(N2200_H) kD a were successfully prepared.The effect of molecular-weight on the performance of all-polymer solar cells based on Poly(5-(5-(4,8-bis(5-decylthiophen-2-yl)-6-methylbenzo[1,2-b:4,5-b']dithophen-2-yl)thiophen-2-yl)-6,7-difluoro-8-(5-methylthiophen-2-yl)-2,3-bis(3-(octyloxy)phenyl)quinoxaline)(P2F-DE):N2200 was systematically investigated. The results reveal that N2200 with increased Mn show enhanced intermolecular interactions, resulting in improved light absorption and electron mobility. However, the strong aggregation trend of N2200_H can cause unfavorable morphology for exciton dissociation and carrier transport. The blend film using N2200 with moderate Mn actually develops more ideal phase segregation for efficient charge separation and transport, leading to balanced electron/hole mobility and less carrier recombination. Consequently, all-polymer solar cells employing P2F-DE as the electron donor and N2200_M as the electron acceptor show the highest efficiency of 4.81%, outperforming those using N2200_L(3.07%)and N2200_H(3.92%). Thus, the Mn of the polymer acceptor plays an important role in all-polymer solar cells, which allows it to be an effective parameter for the adjustment of the device morphology and efficiency.Yu Lei Jianxia Sun Jianyu Yuan Jinan Gu Guanqun Ding Wanli Ma 2017Journal of Materials Science & Technology2017,33,5:0
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