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| 1 | Parameters identification and synchronization of chaotic systems based upon adaptive control 显示文摘 | Shihua Chen Jinhu Lü | 2002 | Physics Letters A2002，299，： | 1 |
| 2 | Development and validation of a frozen soil parameterization scheme used for climate model显示文摘 | Zhang Yu Lü Shihua | 2002 | Advance in Atmospheric Science2002，19，3： | 1 |
| 3 | Characteristics of climatic trends and correlation between pan-evaporation and environmental factors in the last 40 years over China显示文摘Using the data observed by 62 Chinese Routine Meteorological Stations (CRMS) with long term radiation observation, the climatic trends and the relationship between pan-evaporation and its environmental factors are analyzed comprehensively. The results show that during the last 40 years, the relative humidity is uptrend in west China, downtrend in east China, and their extrema are 0.20%/a and ?0.22%/a respectively; the precipitations of about 61% CRMS keep uptrend, its maximum can reach 10.52 mm/a2 while the cloud amounts of about 79% CRMS keep downtrend slightly. About 98% CRMS display the air temperature uptrend, and the maximum is 0.11℃/a. About 76% CRMS display the land surface temperature uptrend. About 87% CRMS show the daily range of temperature downtrend. The global radiations observed by about 85% CRMS and the 10 m wind speeds observed by about 77% CRMS hold downtrend. The annual pan-evaporations of about 66% CRMS hold descend trend, and the biggest descent reaches ?24.9 mm/a2. The pan-evaporation has good relationship with many environmental factors, but the relationship with the relative humidity is the best. All of the climatic trends respond to the global climate changes. | ZUOHongchao LIDongliang HUYinqiao BAOYan LüShihua | 2005 | Chinese Science Bulletin2005，50，12： | 37 |
| 4 | Development and validation of the frozen soil parameterization scheme in Common Land Model显示文摘 | Siqiong Luo Shihua Lü Yu Zhang | 2008 | Cold Regions Science and Technology2008，，1： | 2 |
| 5 | Development and validation of the frozen soil parameterization scheme in Common Land Model显示文摘 | Siqiong Luo Shihua Lü Yu Zhang | 2008 | Cold Regions Science and Technology2008，，1： | 2 |
| 6 | Simulation of oasis breeze circulation in the arid region of the Northwestern China显示文摘 | Lü Shihua An Xingqin Chen Yuchun | 2004 | Science in China Series D Earth Science2004，47，： | 1 |
| 7 | Effect of oxygen concentration on resistive switching behavior in silicon oxynitride film显示文摘SiO_xN_y films with different oxygen concentrations were fabricated by reactive magnetron sputtering,and the resistive switching characteristics and conduction mechanism of Cu/SiO_xN_y/ITO devices were investigated.The Cu/SiO_xN_y/ITO device with SiO_xN_y deposited in 0.8-sccm O_2 flow shows a reliable resistive switching behavior,including good endurance and retention properties.As the conductivity of SiO_xN_y increases with the increase of the oxygen content dynamical electron trapping and detrapping is suggested to be the conduction mechanism.The temperature dependent I-V measurement indicates that the carrier transport can be ascribed to the hopping conduction rather than the metallic conductive filament. | Da Chen Shihua Huang Lü He | 2017 | Journal of Semiconductors2017，38，4： | 0 |
| 8 | Influence of advection on the characteristics of turbulence over uneven surface in the oasis and the Gobi Desert显示文摘Utilizing experimental data of the atmospheric surface layer in the Gobi Oasis of Jinta in a comparative study, we demonstrate that under the condition of unstable stratification, the normalization variances of temperature in the oasis and Gobi Desert meet 1/3(z/Λ)(z/Λ)while normalization variances of both humidity and CO2 in the oasis meet(z)sz\Λ-1/3;s s z Λ the normalization variance of temperature in the oasis is large due to disturbance by advection, whereas variance of CO2 in the Gobi Desert has certain degree of deviation relative to Monin-Obukhov(M-O) scaling, and humidity variance completely deviates from variance M-O scaling. The above result indicates that under the condition of advection, humidity variance meets the relationsm sA sB D and it is determined by relative magnitude of scalar variance of advection transport. Our study reveals that, if the scalar variance of humidity or CO2 transported by advection is much larger than local scalar variance, observation value of scalar variance will deviate from M-O scaling; when scalar variance of advection transport is close to or less than local scalar variance, the observation value of scalar variance approximately meets M-O scaling. | CHEN JinBei HU YinQiao Lü ShiHua YU Ye | 2014 | Science China Earth Sciences2014，57，9： | 3 |
| 9 | Simulation approach for optimization of ZnO/c-WSe2 heterojunction solar cells显示文摘Taking into account defect density in WSe_2,interface recombination between ZnO and WSe_2,we presented a simulation study of ZnO/crystalline WSe_2 heterojunction(HJ) solar cell using wxAMPS simulation software.The optimal conversion efficiency 39.07%for n-ZnO/p-c-WSe_2 HJ solar cell can be realized without considering the impact of defects.High defect density(> 1.0×10^(11) cm^(-2)) in c-WSe_2 and large trap cross-section(> 1.0×10^(-10) cm^2) have serious impact on solar cell efficiency.A thin p-WSe_2 layer is intentionally inserted between ZnO layer and c-WSe_2 to investigate the effect of the interface recombination.The interface properties are very crucial to the performance of ZnO/c-WSe_2 HJ solar cell.The affinity of ZnO value range between 3.7-4.5 eV gives the best conversion efficiency. | Shihua Huang Qiannan Li Dan Chi Xiuqing Meng Lü He | 2017 | Journal of Semiconductors2017，38，4： | 0 |
| 10 | Experimental demonstration of the coupling effect of vertical velocity on latent heat flux显示文摘According to the cross coupling theorem of atmospheric turbulence, latent heat flux comprises two components, a vertical humidity gradient flux and a coupling flux of vertical velocity. In this paper, observational data are employed to demonstrate and analyze the coupling effect of vertical velocity on latent heat flux. The results highlight the presence of a coupling zero-effect height. When the observational level exceeds or underlies the coupling zero-effect height, the coupling effect suppresses or enhances the latent heat flux, respectively. Above the heterogeneous terrain in the experimental region, the overall difference between the estimated and the observed latent heat fluxes decreases from 27% to 2% (for ascending flow) and from 47% to 28% (for descending flow), after compensating for gradient flux. The coupling theorem of atmospheric turbulence is well validated by our analysis, supporting a role for experimental datasets in unraveling the mysteries of atmospheric turbulence. | CHEN JinBei HU YinQiao Lü ShiHua YU Ye | 2013 | Science China Earth Sciences2013，56，4： | 0 |
| 11 | Short-term climatic impacts of afforestation in the East Asian monsoon region显示文摘The influence of changes in vegetation cover on short-term climate over the East Asian monsoon region is simulated using the Community Climate System Model Version 3.5.The results show the annual mean surface air temperature significantly decreases by 0.93°C in response to afforestation over the East Asian monsoon region.Also,surface air temperature decreases by 1.46 and 0.40°C in summer and winter,respectively.The cooling is caused by enhanced evapotranspiration(ET) produced by increased forest cover.Evapotranspiration is greater in summer than in winter,so summer cooling is greater than winter cooling.The annual mean precipitation increases in response to afforestation,with a maximum of 7% in April.Water vapor increases significantly because of greater latent heat flux release.Meanwhile,afforestation leads to higher surface roughness,which decreases surface wind speed and induces an ascending air motion.These factors can produce more clouds and precipitation.Moreover,the surface albedo and the reflective solar radiation are reduced in response to afforestation. | MA Di LIU ZhengYu Lü ShiHua MICHAEL Notaro RONG XinYao CHENG GuangShan WANG FuYao | 2013 | Chinese Science Bulletin2013，58，18： | 3 |
| 12 | Global Land Surface Climate Analysis Based on the Calculation of a Modified Bowen Ratio显示文摘A modified Bowen ratio(BRm),the sign of which is determined by the direction of the surface sensible heat flux,was used to represent the major divisions in climate across the globe,and the usefulness of this approach was evaluated. Five reanalysis datasets and the results of an offline land surface model were investigated. We divided the global continents into five major BRm zones using the climatological means of the sensible and latent heat fluxes during the period 1980–2010:extremely cold,extremely wet,semi-wet,semi-arid and extremely arid. These zones had BRm ranges of(-∞,0),(0,0.5),(0.5,2),(2,10) and(10,+∞),respectively. The climatological mean distribution of the Bowen ratio zones corresponded well with the K ¨oppen-like climate classification,and it reflected well the seasonal variation for each subdivision of climate classification. The features of climate change over the mean climatological BRm zones were also investigated. In addition to giving a map-like classification of climate,the BRm also reflects temporal variations in different climatic zones based on land surface processes. An investigation of the coverage of the BRm zones showed that the extremely wet and extremely arid regions expanded,whereas a reduction in area was seen for the semi-wet and semi-arid regions in boreal spring during the period 1980–2010. This indicates that the arid regions may have become drier and the wet regions wetter over this period of time. | Bo HAN Shihua Lü Ruiqing LI Xin WANG Lin ZHAO Cailing ZHAO Danyun WANG Xianhong MENG | 2017 | Advances in Atmospheric Sciences2017，34，5： | 0 |
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