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12篇 您的检索式:作者名="Hongli An"
    题名 作者 年代 出处 被引量
1Electrolytes in solid-state dye-sensitized nanocrystalline solar cells显示文摘在这篇论文,结构和敏化染料的 nanocrystalline 太阳能电池(DSSC ) 的操作原则被讨论。电解质能被划分成三种类型:液体电解质,伪固体电解质和稳固的电解质。基于我们的组的相关学习,我们主要总结了伪固体电解质和稳固的电解质的研究进步在固态 DSSC。AN Hongli XUE Bofei LI Dongmei MENG Qingbo GUO Lin 2006Progress in Natural Science:Materials International2006,16,7:2
2Differences and determinants in access to essential public health services in China: a case study with hypertension people and under-sixes as target population显示文摘Niu Hongli Tian Miaomiao Ma Anning Wang Chunping Zhang Liang 2014Chinese Medical Journal2014,,9:1
3Environmentally friendly LiI/ ethanol based gel electrolyte for dye-sensitized solar cells显示文摘An Hongli Xue Bofei Li Dongmei 2006Electrochem Commun2006,8,1:1
4Construction of Y376C-FGFR4 eukaryotic expression plasmid and its biological activity in HEK293 cell显示文摘Jing Huang Liuxin Feng Hongli An Tao Zhang 2013Acta Biochimica et Biophysica Sinica2013,45,10:0
5A COMBINED FULL-WAVE BCG-FFT METHOD FOR RADIATION OF MICROSTRIP ANTENNA ARRAYS显示文摘A method of combining BiConjugate Gradient(BCG) with Fast Fourier Transform(FFT) to analyze the radiation of microstrip antenna arrays is presented, where the spatially discrete BCG-FFT for analyzing microstrip structure is used and the del operators on Green's functions are transferred from the singular kernel to the expansion and testing functions. The resultant equations are solved by using BCG method in which the matrix-vector product is evaluated efficiently with FFT. The calculated patterns are in good agreement with the measured data.Zhang Hou Peng Hongli Liu Qizhong Yin Yingzeng Gong Shuxi (institute of Antennas and EM Scattering, Xidian University, Xi’an 710071) 2001Journal of Electronics(China)2001,18,4:0
6STUDY ON THE PLATELET INTRACELLULAR FREE Ca^(2+) IN NORMAL PREGNANCY显示文摘This study measured platelet intracellular free calcium (PFCa 2+ ) of 1003 normal pregnancies in different trimester. The purpose of this study was to find the alteration of PFCa 2+ in normal pregnancy, to provide scientific basis for forecasting and preventing PIH (pregnancy induced hypertension). The results showed that the PFCa 2+ concentration was stable and slightly increased with the progression of gestational weeks.Li Xuelan,Gou Wenli,Liu Guocheng,Liu Hongli Department of Obstetrics Gynecology, First Affiliated Hospital, Xi′an Medical University, Xi′an 710061 1999Journal of Pharmaceutical Analysis1999,13,2:0
7Atmospheric gaseous aromatic hydrocarbons in eastern China based on mobile measurements:Spatial distribution,secondary formation potential and source apportionment显示文摘Monocyclic aromatic hydrocarbons(MAHs)and polycyclic aromatic hydrocarbons(PAHs)are both well known as hazardous air pollutants and also important anthropogenic precursors of tropospheric ozone(O3)and secondary organic aerosols(SOA).In recent years,there have been intensive studies covering MAHs emission from various sources and their behavior under stimulated photochemical conditions.Yet in-situ measurements of PAHs presence and variations in ambient air are sparse.Herein we conducted large geometrical scale mobile measurements for 16 aromatic hydrocarbons(AHs,including 7 MAHs and 9 PAHs)in eastern China between October 27 and November 8,2019.This unique dataset has allowed for some insights in terms of AHs concentration variations,accompanying chemical composition,source contributions and spatial distributions in eastern China.In general,AHs showed a clear concentration variability between the south and the north of the Yangtze River Delta(YRD).The concentrations of PAHs were approximately 9%of AHs,but contributed 23%of SOA formation potential.Source apportionment via positive matrix factorization(PMF)model revealed that industrial processes as the largest source(44%)of observed AHs,followed by solvent usage(21%),vehicle exhaust(19%),coal combustion(11%)and coking processes(6%).In the perspective of PAHs sources,coal combustion emissions were identified as the dominating factor of a share of 41%–52%in eastern China.Our findings complemented the simultaneously monitoring information of PAHs and MAHs in eastern China,revealed the importance of PAHs to SOA formation and highlighted the necessity of formulating strategies to reduce emissions from anthropogenic sources and reduce risks to human health.Lingling Yuan Hongli Wang Yaqin Gao Guofa Ren Yiqun Lu Shengao Jing Wen Tan Liang Zhu Yu Shang Jing An Cheng Huang 2023Journal of Environmental Sciences2023,,8:0
8Breather molecules and localized interaction solutions in the(2+1)-dimensional BLMP equation显示文摘The(2+1)-dimensional Boiti-Leon-Manna-Pempinelli(BLMP)equation is an important integrable model.In this paper,we obtain the breather molecule,the breather-soliton molecule and some localized interaction solutions to the BLMP equation.In particular,by employing a compound method consisting of the velocity resonance,partial module resonance and degeneration of the breather techniques,we derive some interesting hybrid solutions mixed by a breather-soliton molecule/breather molecule and a lump,as well as a bell-shaped soliton and lump.Due to the lack of the long wave limit,it is the first time using the compound degeneration method to construct the hybrid solutions involving a lump.The dynamical behaviors and mathematical features of the solutions are analyzed theoretically and graphically.The method introduced can be effectively used to study the wave solutions of other nonlinear partial differential equations.Jiaxin Qi Hongli An Peng Jin 2021Communications in Theoretical Physics2021,73,12:0
9Epidemiological Survey on Vitamin A,D,E Levels of Pregnant Women in Baoding显示文摘Objective:To understand the vitamin levels in pregnant women and its influencing factors and provide a basis for formulating scientific and reasonable vitamin supplement plans for pregnant women.Methods:Pregnant women with a pregnancy period of 12 weeks to 36 weeks in Baoding area were selected as the research subjects using the random sampling method.The sample size is estimated to be 5,000 people,and the diversity of the research subjects,such as age,education level,pregnancy,etc.,were recorded through a survey.The content of the survey included the personal information of the research subjects,pregnancy conditions,eating habits,vitamin supplements taken,etc.At the same time,blood tests were carried out on the research subjects to detect indicators such as vitamin levels.Results:The results of serum measurement showed that the vitamin A level of pregnant women was 0.38±0.12 mg/L,the vitamin E level was 13.51±3.17 mg/L,and the vitamin D level was 17.82±4.18 ng/L;the level of vitamin A of pregnant women in the first trimester was significantly lower than those in the second and third trimesters,and the level of vitamin E of pregnant women in second trimester was significantly higher than those in the first and third trimesters,with statistically significant differences(P<0.05).The rate of vitamin A deficiency in the early stage was significantly higher than that in the middle and late stages of pregnancy,(P<0.05);vitamin D deficiency existed in all pregnant women.Conclusion:Pregnant women should maintain a reasonable diet and eat more vitamin-rich foods,such as vegetables,fruits,etc.;besides,pregnant women should take vitamin supplements under the guidance of doctors or professionals according to their own conditions;moreover,the publicity and education for pregnant women should be improved with more emphasis on vitamin supplementation.Bei Wang Yakun Zhao Hongli Wu Ling Liang Wenli Kang Yan An Jie Cui 2023Journal of Clinical and Nursing Research2023,7,4:0
10Novel localized wave solutions of the (2+1)-dimensional Boiti–Leon–Manna–Pempinelli equation显示文摘Based on a special transformation that we introduce,the N-soliton solution of the(2+1)-dimensional Boiti–Leon–Manna–Pempinelli equation is constructed.By applying the long wave limit and restricting certain conjugation conditions to the related solitons,some novel localized wave solutions are obtained,which contain higher-order breathers and lumps as well as their interactions.In particular,by choosing appropriate parameters involved in the N-solitons,two interaction solutions mixed by a bell-shaped soliton and one breather or by a bell-shaped soliton and one lump are constructed from the 3-soliton solution.Five solutions including two breathers,two lumps,and interaction solutions between one breather and two bell-shaped solitons,one breather and one lump,or one lump and two bell-shaped solitons are constructed from the4-soliton solution.Five interaction solutions mixed by one breather/lump and three bell-shaped solitons,two breathers/lumps and a bell-shaped soliton,as well as mixing with one lump,one breather and a bell-shaped soliton are constructed from the 5-soliton solution.To study the behaviors that the obtained interaction solutions may have,we present some illustrative numerical simulations,which demonstrate that the choice of the parameters has a great impacts on the types of the solutions and their propagation properties.The method proposed can be effectively used to construct localized interaction solutions of many nonlinear evolution equations.The results obtained may help related experts to understand and study the interaction phenomena of nonlinear localized waves during propagations.Li Sun Jiaxin Qi Hongli An 2020Communications in Theoretical Physics2020,72,12:0
11Observation-based sources evolution of non-methane hydrocarbons (NMHCs) in a megacity of China显示文摘Both concentrations and emissions of many air pollutants have been decreasing due to implement of control measures in China,in contrast to the fact that an increase in emissions of non-methane hydrocarbons(NMHCs)has been reported.This study employed seven years continuous NMHCsmeasurements and the related activities data of Shanghai,a megacity in China,to explore evolution of emissions and effectiveness of air pollution control measures.The mixing ratio of NMHCs showed no statistical interannual changes,of which their compositions exhibited marked changes.This resulted in a decreasing trend of ozone formation potential by 3.8%/year(p<0.05,the same below),which should be beneficial to ozone pollution mitigation as its production in Shanghai is in the NMHCs-limited regime.Observed alkanes,aromatics and acetylene changed by+3.7%/year,-5.9%/year and-7.4%/year,respectively,and alkenes showed no apparent trend.NMHCs sources were apportioned by a positive matrix factorization model.Accordingly,vehicular emissions(-5.9%/year)and petrochemical industry emissions(-7.1%/year)decreased significantly,but the decrease slowed down;significant reduction in solvent usage(-9.0%/year)appeared after 2010;however,emissions of natural gas(+12.6%/year)and fuel evaporation(with an increasing fraction)became more important.The inconsistency between observations and inventories was found in interannual trend and speciation as well as source contributions,emphasizing the need for further validation in NMHCs emission inventory.Our study confirms the effectiveness of measures targeting mobile and centralized emissions from industrial sources and reveals a need focusing on fugitive emissions,which provided new insights into future air policies in polluted region.Yarong Peng Hongli Wang Qian Wang Shengao Jing Jingyu An Yaqin Gao Cheng Huang Rusha Yan Haixia Dai Tiantao Cheng Qiang Zhang Meng Li Jianlin Hu Zhihao Shi Li Li Shengrong Lou Shikang Tao Qinyao Hu Jun Lu Changhong Chen 2023Journal of Environmental Sciences2023,,2:0
12Influences of Meteorological Conditions on Interannual Variations of Particulate Matter Pollution during Winter in the Beijing–Tianjin–Hebei Area显示文摘To investigate the interannual variations of particulate matter(PM) pollution in winter, this paper examines the pollution characteristics of PM with aerodynamic diameters of less than 2.5 and 10 μm(i.e., PM_(2.5) and PM10), and their relationship to meteorological conditions over the Beijing municipality, Tianjin municipality, and Hebei Province—an area called Jing–Jin–Ji(JJJ, hereinafter)—in December 2013–16. The meteorological conditions during this period are also analyzed. The regional average concentrations of PM_(2.5)(PM10) over the JJJ area during this period were 148.6(236.4), 100.1(166.4), 140.5(204.5), and 141.7(203.1) μg m^(–3), respectively. The high occurrence frequencies of cold air outbreaks, a strong Siberian high, high wind speeds and boundary layer height, and low temperature and relative humidity, were direct meteorological causes of the low PM concentration in December 2014. A combined analysis of PM pollution and meteorological conditions implied that control measures have resulted in an effective improvement in air quality. Using the same emissions inventory in December 2013–16, a modeling analysis showed emissions of PM_(2.5) to decrease by 12.7%, 8.6%, and 8.3% in December 2014, 2015, and 2016, respectively,each compared with the previous year, over the JJJ area.Jianjun HE Sunling GONG Hongli LIU Xingqin AN Ye YU Suping ZHAO Lin WU Congbo SONG Chunhong ZHOU Jie WANG Chengmei YIN Lijuan YU 2017Journal of Meteorological Research2017,31,6:0
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