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34篇 您的检索式:作者名="QIN YanHong"
    题名 作者 年代 出处 被引量
1A NEW STABILIZED SUBGRID EDDY VISCOSITY METHOD BASED ON PRESSURE PROJECTION AND EXTRAPOLATED TRAPEZOIDAL RULE FOR THE TRANSIENT NAVIER-STOKES EQUATIONS显示文摘我们由使用有限元素的最低的相等顺序的对基于为短暂海军司烧方程的压力设计和外推的 trapezoidal 统治考虑一个新 subgrid 旋涡粘性方法。计划稳定传送对流统治问题并且改善限制 inf 啜相容性稳定性。它包括为稳定的术语和计算为更高的顺序衍生物要求了的压力免费的参数有一些吸引人的特征。而且,它要求仅仅每时间从一个 Oseen 问题产生的线性系统的解决方案走并且有第二份订单时间的精确性。方法关于答案整齐完成最佳的精确性。[从作者抽象]Minfu Feng Yanhong Bai Yinnian He Yanmei Qin 2011Journal of Computational Mathematics2011,29,4:8
2Biochemical sensing in graphene-enhanced microfiber resonators with individual molecule sensitivity and selectivity显示文摘Photonic sensors that are able to detect and track biochemical molecules offer powerful tools for information acquisition in applications ranging from environmental analysis to medical diagnosis.The ultimate aim of biochemical sensing is to achieve both quantitative sensitivity and selectivity.As atomically thick films with remarkable optoelectronic tunability,graphene and its derived materials have shown unique potential as a chemically tunable platform for sensing,thus enabling significant performance enhancement,versatile functionalization and flexible device integration.Here,we demonstrate a partially reduced graphene oxide(prGO)inner-coated and fiber-calibrated Fabry-Perot dye resonator for biochemical detection.Versatile functionalization in the prGO film enables the intracavity fluorescent resonance energy transfer(FRET)to be chemically selective in the visible band.Moreover,by measuring the intermode interference via noise canceled beat notes and locked-in heterodyne detection with Hz-level precision,we achieved individual molecule sensitivity for dopamine,nicotine and single-strand DNA detection.This work combines atomic-layer nanoscience and high-resolution optoelectronics,providing a way toward high-performance biochemical sensors and systems.Zhongxu Cao Baicheng Yao Chenye Qin Run Yang Yanhong Guo Yufeng Zhang Yu Wu Lei Bi Yuanfu Chen Zhenda Xie Gangding Peng Shu-Wei Huang Chee Wei Wong Yunjiang Rao 2019Light(Science & Applications)2019,8,1:8
3Electrically controllable laser frequency combs in graphene-fibre microresonators显示文摘Laser frequency combs emitting ultrafast pulses of light,at equidistantly discrete frequencies,are cornerstones of modern information networks.In recent years,the generation of soliton combs in microcavities with ultrahighquality factors has established microcombs as out-oflaboratory tools.However,the material and geometry of a laser cavity,which determine comb formation,are difficult to electrically tune.Such dynamic control can further enrich the diversity of comb outputs and help to actively stabilize them.Chenye Qin Kunpeng Jia Qianyuan Li Teng Tan Xiaohan Wang Yanhong Guo Shu-Wei Huang Yuan Liu Shining Zhu Zhenda Xie Yunjiang Rao Baicheng Yao 2020Light(Science & Applications)2020,9,1:5
4Expert consensus on early childhood caries management显示文摘Early childhood caries(ECC)is a significant chronic disease of childhood and a rising public health burden worldwide.ECC may cause a higher risk of new caries lesions in both primary and permanent dentition,affecting lifelong oral health.The occurrence of ECC has been closely related to the core microbiome change in the oral cavity,which may be influenced by diet habits,oral health management,fluoride use,and dental manipulations.So,it is essential to improve parental oral health and awareness of health care,to establish a dental home at the early stage of childhood,and make an individualized caries management plan.Dental interventions according to the minimally invasive concept should be carried out to treat dental caries.This expert consensus mainly discusses the etiology of ECC,caries-risk assessment of children,prevention and treatment plan of ECC,aiming to achieve lifelong oral health.Jing Zou Qin Du Lihong Ge Jun Wang Xiaojing Wang Yuqing Li Guangtai Song Wei Zhao Xu Chen Beizhan Jiang Yufeng Mei Yang Huang Shuli Deng Hongmei Zhang Yanhong Li Xuedong Zhou 2022International Journal of Oral Science2022,14,3:5
5Optimal Decision-Making of Low-Carbon Supply Chain Incorporating Fairness Concerns显示文摘The optimal decision-making of the low-carbon supply chain incorporating fairness concerns, such as the effort of reducing carbon emissions, the whole sale price and retail price, is analyzed by taking the Nash bargaining solution as the fairness reference point. The following conclusions are found. Firstly, the wholesale price is strongly influenced by the fairness concern of the manufacturer but weakly influenced by that of the retailer, although both statistically significantly. Secondly, both the manufacturer’s and retailer’s fairness concerns reduce carbon emissions dramatically to nearly the same extent. Thirdly, the effect of the manufacturer’s fairness concern on the retail price is so tiny that it can almost be ignored, while the retailer’s fairness concern changes the retail price remarkably.Guangxing WEI Yanling YAO Yanhong QIN 2019Journal of Systems Science and Information2019,10,3:2
6Time serial transcriptome reveals Cyp2c29 as a key gene in hepatocellular carcinoma development显示文摘Objective:Hepatocellular carcinoma(HCC)is a severely lethal cancer that usually originates from chronic liver injury and inflammation.Although progress on diagnosis and treatment is obvious,the cause of HCC remains unclear.In this study,we sought to determine key genes in HCC development.Methods:To identify key regulators during HCC progression,we performed transcriptome sequencing to obtain time series gene expression data from a mouse model with diethylnitrosamine-induced liver tumors and further verified gene expression and function in vitro and in vivo.Results:Among the differentially expressed genes,Cyp2c29 was continuously downregulated during HCC progression.Overexpression of Cyp2c29 suppressed N F-kB activation and proinflammatory cytokine production by increasing the production o f 14,15-epoxyeicosatrienoic acid in vitro.Furthermore,overexpression of Cyp2c29 in vivo protected against liver inflammation in mouse models of liver injury induced by both acetaminophen and CC14.Two human homologs of mouse Cyp2c29,CYP2C8 and CYP2C9,were found to be downregulated in human HCC progression,and their expression was positively correlated with overall survival in patients with HCC(significance:P=0.046 and 0.0097,respectively).Conclusions:Collectively,through systematic analysis and verification,we determined that C yp2c29 is a novel gene involved in liver injury and inflammation,which may be a potential biomarker for HCC prevention and prognosis determination.Qi Wang Qin Tang Lijun Zhao Qiong Zhang Yuxin Wu Hui Hu Lanlan Liu Xiang Liu Yanhong Zhu Anyuan Guo Xiangliang Yang 2020Cancer Biology & Medicine2020,17,2:2
7Semantic theories of programs with nested interrupts显示文摘Yanhong HUANG Jifeng HE Huibiao ZHU Yongxin ZHAO Jianqi SHI Shengchao QIN 2015Frontiers of Computer Science2015,9,3:1
8Methane emissions from double-rice cropping system under conventional and no tillage in southeast China显示文摘Daming Li Manqiang Liu Yanhong Cheng Dong Wang Jiangtao Qin Jiaguo Jiao Huixin Li Feng Hu 2011Soil & Tillage Research2011,,2:1
9Cyclic-anion salt for high-voltage stable potassium-metal batteries显示文摘Electrolyte anions are critical for achieving high-voltage stable potassium-metal batteries(PMBs).However,the common anions cannot simultaneously prevent the formation of‘dead K’and the corrosion of Al current collector,resulting in poor cycling stability.Here,we demonstrate cyclic anion of hexafluoropropane-1,3-disulfonimide-based electrolytes that can mitigate the‘dead K’and remarkably enhance the high-voltage stability of PMBs.Particularly,even using low salt concentration(0.8 M)and additive-free carbonate-based electrolytes,the PMBs with a high-voltage polyanion cathode(4.4 V)also exhibit excellent cycling stability of 200 cycles with a good capacity retention of 83%.This noticeable electrochemical performance is due to the highly efficient passivation ability of the cyclic anions on both anode and cathode surfaces.This cyclic-anion-based electrolyte design strategy is also suitable for lithium and sodium-metal battery technologies.Yanyao Hu Ling Fan Apparao M.Rao Weijian Yu Caixiang Zhuoma Yanhong Feng Zhihui Qin Jiang Zhou Bingan Lu 2022National Science Review2022,9,10:1
10Modeling of hemophilia A using patient-specific induced pluripotent stem cells derived from urine cells显示文摘Bei Jia Shen Chen Zhiju Zhao Pengfei Liu Jinglei Cai Dajiang Qin Juan Du Changwei Wu Qianyu Chen Xiujuan Cai Hui Zhang Yanhong Yu Duanqing Pei Mei Zhong Guangjin Pan 2014Life Sciences2014,,:1
11A new buy-back contract coordinating dual-channel supply Chain under stochas- tic demand显示文摘Guangxing WEI Qiang LIN Yanhong QIN 2013International Journal of Computer Science Is- sues2013,10,2:1
12miR-214 promotes tumorigenesis by targeting lactotransferrin in nasopharyngeal carcinoma显示文摘Min Deng Qiurong Ye Zailong Qin Ying Zheng Wei He Hailin Tang Yanhong Zhou Wei Xiong Ming Zhou Xiaoling Li Qun Yan Jian Ma Guiyuan Li 2013Tumor Biology2013,,:1
13Genomic basis of evolutionary adaptation in a warm-blooded fish显示文摘Few fishes have evolved elevated body temperatures compared with ambient temperatures,and only in opah(Lampris spp)is the entire body affected.To understand the molecular basis of endothermy,we analyzed the opah genome and identified 23 genes with convergent amino acid substitutions across fish,birds,and mammals,including slc8b1,which encodes the mitochondrial Na+/Ca2+exchanger and is essential for heart function andmetabolic heat production.Among endothermic fishes,44 convergent genes with suggestive metabolic functions were identified,such as glrx3,encoding a crucial protein for hemoglobin maturation.Numerous genes involved in the production and retention of metabolic heat were also found to be under positive selection.Analyses of opah’s unique inner-heat-producing pectoral muscle layer(PMI),an evolutionary key innovation,revealed that many proteins were co-opted from dorsal swimming muscles for thermogenesis and oxidative phosphorylation.Thus,the opah genome provides valuable resources and opportunities to uncover the genetic basis of thermal adaptations in fish.Xin Wang Meng Qu Yali Liu Ralf F.Schneider Yue Song Zelin Chen Hao Zhang Yanhong Zhang Haiyan Yu Suyu Zhang Dongxu Li Geng Qin Shaobo Ma Jia Zhong Jianping Yin Shuaishuai Liu Guangyi Fan Axel Meyer Dazhi Wang Qiang Lin 2022The Innovation2022,3,1:1
14Methane emissions from double-rice cropping system under conventional and no tillage in southeast China显示文摘Daming Li Manqiang Liu Yanhong Cheng Dong Wang Jiangtao Qin Jiaguo Jiao Huixin Li Feng Hu 2011Soil & Tillage Research2011,,2:1
15Similarity measures between intuitionistic fuzzy (vague) sets: A comparative analysis显示文摘Yanhong Li David L Olson Zheng Qin 2007Pattern Recognition Letters2007,28,2:1
16Optimal partial postponement capacity of the single-period product under stochastic demand显示文摘QIN Yanhong 2011Procedia Engineering2011,,15:1
17Chinese registry of rheumatoid arthritis(CREDIT)V:sex impacts rheumatoid arthritis in Chinese patients显示文摘Background: The impact of sex on the clinical manifestations of rheumatoid arthritis (RA) were diversely reported in the literature. The Chinese Registry of rhEumatoiD arthrITis provides a platform for the investigation of this issue in Chinese patients.Methods: Demographic and clinical parameters were collected from all enrolled patients with RA and from patients with early RA (disease duration ≤6 months). The differences in data regarding disease activity, comorbidities, and medications for RA were compared between men and women. The proportions of patients who achieved remission and low disease activity were compared at enrollment and during 3-, 6-, and 12-month follow-up visits.Results: A total of 11,564 patients were enrolled, 83.6% of whom were female. In all the enrolled patients and patients with early RA, C-reactive protein (CRP, 12.0vs. 6.7 mg/L), pain visual analogue scale (4.8vs. 4.5), patient’s and physician’s global assessment (4.9vs. 4.5 and 4.9vs. 4.5), 28-joint disease activity score using DAS28-CRP (4.3vs. 4.0) simplified disease activity index (21.9vs. 19.9), and clinical disease activity index (19.3vs. 18.0) were significantly higher in men than in women. Additionally, the swollen joint count/tender joint count and DAS28 using erythrocyte sedimentation rate were higher in male patients than in female patients with early RA. More female patients with early RA reached the treatment target at baseline than male patients (23.4%vs. 18.2%, assessed by CDAI). At 3 months, 6 months, and 12 months, the proportion of remission and treatment target achievement was similar in both sexes. Coronary artery disease (CAD) and stroke were more frequent in men than in women.Conclusions: In Chinese patients with RA, men were found to have more active disease, as well as more cases of CAD and stroke. Therefore, sex should be carefully considered during the personalization of RA treatment.Nan Jiang Qin Li Hongbin Li Yongfei Fang Lijun Wu Xinwang Duan Jian Xu Cheng Zhao Zhenyu Jiang Yanhong Wang Qian Wang Xiaomei Leng Mengtao Li Xinping Tian Xiaofeng Zeng CREDIT Co-Authors 2022Chinese Medical Journal2022,135,18:1
18Estimation of the PM_(2.5) effective hygroscopic parameter and water content based on particle chemical composition: Methodology and case study显示文摘Particle hygroscopicity plays a key role in understanding the mechanisms of haze formation and particle optical properties. The present study developed a method for predicting the effective hygroscopic parameter k and the water content of PM_(2.5) on the basis of the k-K?hler theory and bulk chemical components of PM_(2.5). Our study demonstrated that the effective hygroscopic parameter can be estimated using the PM_(2.5) mass concentration, water-soluble ions, and total water-soluble carbon. By combining the estimated k and ambient relative humidity, the water content of PM_(2.5) can be further estimated. As an example, the k and water content of PM_(2.5) in Beijing were estimated utilizing the method proposed in this study. The annual average value of k of PM_(2.5) in Beijing was 0.25±0.09, the maximum k value 0.26±0.08 appeared in summer, and the seasonal variation is insignificant. The PM_(2.5) water content was determined by both the PM_(2.5) hygroscopicity and the ambient relative humidity(RH). The annual average mass ratio of water content and PM_(2.5) was 0.18±0.20, and the maximum value 0.31±0.25 appeared in summer. Based on the estimated water content of PM_(2.5) in Beijing, the relationship between the PM_(2.5) water content and RH was parameterized as: m(%)=0.03+(5.73×10^(-8)) ×RH^(3.72).This parametric formula helps to characterize the relationship between the PM_(2.5) mass concentration and atmospheric visibility.LIU YueChen WU ZhiJun TAN TianYi WANG YuJue QIN YanHong ZHENG Jing LI MengRen HU Min 2016Science China Earth Sciences2016,59,8:1
19Phosphorus-doping-tuned PtNi concave nanocubes with high-index facets for enhanced methanol oxidation reaction显示文摘Surface engineering has been found to be an efficient strategy to boost the catalytic performance of noble-metal-based nanocatalysts.In this work,a small amount of P was doped to the surface of PtNi concave cube(P-PtNi CNC).Interestingly,the P-PtNi CNC nanocatalyst shows an enhanced methanol oxidation reaction(MOR)performance with achieving 8.19 times of specific activity than that of comercial Pt/C.The electrochemical in situ Fourier transform infrared spectroscopy(FTIR)results reveal that the surface P doping promotes the adsorption energy of OH,enhancing the resistance against CO poisoning.Therefore,the intermediate adsorbed CO(COads)reacted with adsorbed OH(OHads)through the Langmuir–Hinshelwood(LH)mechanism to generate CO_(2)and release surface active sites for further adsorption.This work provides a promising strategy via the incorporation of non-metallic elements into the PtNi alloys bounded with high-index facets(HIFs)as efficient fuel cell catalysts.Aixin Fan Congli Qin Ruxia Zhao Haixiao Sun Hui Sun Xiaoping Dai Jin-Yu Ye Shi-Gang Sun Yanhong Lu Xin Zhang 2022Nano Research2022,15,8:1
20Potential of secondary aerosol formation from Chinese gasoline engine exhaust显示文摘Light-duty gasoline vehicles have drawn public attention in China due to their significant primary emissions of particulate matter and volatile organic compounds(VOCs). However,little information on secondary aerosol formation from exhaust for Chinese vehicles and fuel conditions is available. In this study, chamber experiments were conducted to quantify the potential of secondary aerosol formation from the exhaust of a port fuel injection gasoline engine. The engine and fuel used are common in the Chinese market, and the fuel satisfies the China V gasoline fuel standard. Substantial secondary aerosol formation was observed during a 4–5 hr simulation, which was estimated to represent more than 10 days of equivalent atmospheric photo-oxidation in Beijing. As a consequence, the extreme case secondary organic aerosol(SOA) production was 426 ± 85 mg/kg-fuel, with high levels of precursors and OH exposure. The low hygroscopicity of the aerosols formed inside the chamber suggests that SOA was the dominant chemical composition. Fourteen percent of SOA measured in the chamber experiments could be explained through the oxidation of speciated single-ring aromatics. Unspeciated precursors, such as intermediate-volatility organic compounds and semi-volatile organic compounds, might be significant for SOA formation from gasoline VOCs. We concluded that reductions of emissions of aerosol precursor gases from vehicles are essential to mediate pollution in China.Zhuofei Du Min Hu Jianfei Peng Song Guo Rong Zheng Jing Zheng Dongjie Shang Yanhong Qin He Niu Mengren Li Yudong Yang Sihua Lu Yusheng Wu Min Shao Shijin Shuai 2018Journal of Environmental Sciences2018,30,4:0
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