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| 1 | Structural and thermal sensitivity of Cu-Zr-Ti amorphous alloys to tension显示文摘Structural and thermal sensitivity of Cu(60-x)Zr(30+x) Ti 10 (x=0,5,and 10 at%) amorphous alloys to the application of tension was investigated. The structural sensitivity to tension decreases with increasing Cu content. The crystallization enthalpy increases with increasing excess free volume. The characteristic temperatures of the tensile samples can surpass those of the as-cast ones under a critical heating rate which differs in the Cu content. The increase of the excess free volume significantly influences the glass transition and crystallization procedures. | CAI AnHui XIONG Xiang LIU Yong AN WeiKe ZHOU GuoJun LUO Yun LI TieLin LI XiaoSong | 2013 | Science China(Physics,Mechanics & Astronomy)2013，56，8： | 4 |
| 2 | Comprehe nsive an alysis of SSRs and database construction using all complete gene-cod ing sequences in major horticultural and represe ntative plants显示文摘Simple sequence repeats(SSRs)are one of the most important genetic markers and widely exist in most species.Here,we identified 249,822 SSRs from 3,951,919 genes in 112 plants.Then,we conducted a comprehensive analysis of these SSRs and constructed a plant SSR database(PSSRD).Interestingly,more SSRs were found in lower plants than in higher plants,showing that lower plants needed to adapt to early extreme environments.Four specific enriched functional terms in the lower plant Chlam^tdomonas reinhardtii were detected when it was compared with seven other higher plants.In addition,Guanylate_cyc existed in more genes of lower plants than of higher plants.In our PSSRD,we constructed an interactive plotting function in the chart interface,and users can easily view the detailed information of SSRs.All SSR information,including sequences,primers,and annotations,can be downloaded from our database.Moreover,we developed Web SSR Finder and Batch SSR Finder tools,which can be easily used for identifying SSRs.Our database was developed using PHP,HTML,J avaScript,and MySQL,which are freely available at http://gffzz2f37412cb23c469dhuqupqkko0vbp60uo.ffgz.tsg.suse.edu.cn/.We conducted an analysis of the Myb gene families and flowering genes as two applications of the PSSRD.Further analysis indicated that whole-genome duplication and whole-genome triplication played a major role in the expansion of the Myb gene families.These SSR markers in our database will greatly facilitate comparative genomics and functional genomics studies in the future. | Xiaoming Song Qihang Yang Yun Bai Ke Gong Tong Wu Tong Yu Qiaoying Pei Weike Duan Zhinan Huang Zhiyuan Wang Zhuo Liu Xi Kang Wei Zhao Xiao Ma | 2021 | Horticulture Research2021，8，1： | 2 |
| 3 | Study on the effect of highway construction on photosynthetic rate of roadsides plant in Longitudinal Range-Gorge Region显示文摘 | LIU Jie CUI Baoshan DONG Shikui ZHU Jianjun YAO Weike | 2006 | Chinese Science Bulletin2006，51，B11： | 2 |
| 4 | JUDICIAL ADJUDICATION RULES AND ENLIGHTENMENT ON THE CASE SERIES OF ADMINISTRATIVE DISPUTES OVER THE TRADEMARK OF "QIAODAN"显示文摘In the process of interest balancing and value selecting in the theoretical research and practice of the Intellectual Property Law,the proper balance between the judicial policy and value of'stringent judicial protection'and'balancing of interest'should be seriously taken into account.One of the typical representatives is the interest dispute and balance between the obligee of the prior right | Tao Kaiyuan Wang Chuang Xia Junli Wang Yanfang Du Weike Liu Jiajia | 2017 | China Legal Science2017，5，2： | 1 |
| 5 | SDF-1α upregulation of MMP-2 is mediated by p38 MAPK signaling in pancreatic cancer cell lines显示文摘 | Feng Pan Shijie Ma Weike Cao Haining Liu Fengli Chen Xiaofei Chen Ruihua Shi | 2013 | Molecular Biology Reports2013，，7： | 1 |
| 6 | The Pointwise Estimates of Diffusion Wave for the Navier–Stokes Systems in Odd Multi-Dimensions显示文摘 | Tai-Ping Liu Weike Wang | 1998 | Communications in Mathematical Physics1998，，1： | 1 |
| 7 | A new method of weight choice in InSAR least squares unwrapping显示文摘The de-coherence phenomena such as Low-SNR radar signal, shadows and layover caused by topography, etc., causing phase data discontinuity, makes the result of unwrapping phase inaccuracy or even completely wrong. Based on the analysis of influencing factors to weight choice, this thesis develops a new method to choose the weights based on the measure of the confidence in the frequency domain. Experiments show that it could overcome the defect of sub-estimate to the slope of least squares method very well, which has a better rationale, stability and performance. | Liu Weike Liu Goulin | 2013 | Geodesy and Geodynamics2013，4，1： | 1 |
| 8 | The pointwise estimates of solutions for dissipative wave equation in multi-dimensions 显示文摘 | Liu Yongqin Wang Weike | 2008 | Discrete and Continuous Dynamical Systems2008，20，： | 1 |
| 9 | The Pointwise Estimates of Diffusion Wave for the Navier–Stokes Systems in Odd Multi-Dimensions显示文摘 | Tai-Ping Liu Weike Wang | 1998 | Communications in Mathematical Physics1998，，1： | 1 |
| 10 | The pointwise estimates of diffusion wave for the Navier- Stokes systems in odd multi-dimensions 显示文摘 | Liu Taiping Wang Weike | 1998 | Commu Math Phys1998，196，： | 1 |
| 11 | A new method of weighted choice in InSAR Least Squares unwrapping显示文摘The decorelation phenomena such as Low-SNR radar signal,shadows and layover caused by topography etc,causes phase data discontinuous and makes the result of unwrapping phase inaccurate or completely wrong.Based on the analysis of influencing factors to the weight selection,this paper develops a new method to choose the weights based on the measurement of confidence in frequency domain.Results show that it is more precise and robust than other methods,and can make up for the defect of sub-estimate to the slope of least squares method. | Liu Weike Liu Goulin | 2012 | Geodesy and Geodynamics2012，3，1： | 1 |
| 12 | Temporal Profile Based Small Moving Target Detection Algorithm in Infrared Image Sequences 显示文摘 | Liu Delian Zhang Jianqi Dong Weike | 2007 | International Journal of Infrared and Millimeter Waves2007，28，5： | 1 |
| 13 | Genetic character- ization of an isolate of canine distemper virus from a Tibetan Mastiff in China显示文摘 | Li Weike Li Tiansong Liu Yuxiu | 2014 | Virus Genes2014，49，： | 1 |
| 14 | The Pointwise Estimates of Diffusion Wave for the Navier–Stokes Systems in Odd Multi-Dimensions显示文摘 | Tai-Ping Liu Weike Wang | 1998 | Communications in Mathematical Physics1998，，1： | 1 |
| 15 | Highly selective kinetic resolution of D/L-syn-p-sulfone phenylserine catalyzed by D-threonine aldolase in two-phase ionic solvent显示文摘In the chemical synthesis of L-syn-p-methylsulfoxide phenylserine ethyl ester(D-ethyl ester),L-tartaric acid or enzymatic resolution is employed to resolve the racemate,and thus obtain the target compound,and the remaining isomer can be recycled to obtain the raw material.In this study,high-purity L-syn-p-methylsulfoxide phenylserine(L-syn-MPS)was obtained.The kinetics of the D-threonine aldolase enzymatic hydrolysis reaction reveals that D-syn-p-sulfoxylphenylserine resolves well in[BMIM][BF 4]ionic solvents.The D/L-syn-MPS racemate was resolved using a two-phase ionic solvent[BMIM][NTf 2]to afford L-syn-MPS(ee(enantiomeric excess)>99%)and a white solid in 41.7%yield.Therefore,this system is suitable for the separation of insoluble aldehydes and successfully avoids the condensation of hydroxyl aldehydes to form D-anti-MPS. | Fengfan Liu Zhihao Shi Jinmei Zhu Xiaobin Liang Mingming Liang Yuanyuan Xie Weike Su Jiequn Wu | 2023 | Green Chemical Engineering2023，4，2： | 0 |
| 16 | Estimation of Gibbs free energy difference in Pd-based bulk metallic glasses显示文摘A new thermodynamic expression for Gibbs free energy difference ΔG between the under-cooled liquid and the corresponding crystals of bulk metallic glasses was derived. The newly proposed expression always gives results in fairly good agreement with experimental values over entire temperature range between the fusion temperature Tm and the glass transition temperature Tg of Pd40Ni40P20, Pd40Cu30Ni10P20 and Pd43Cu27Ni10P20, which possess different heat capacities. However, the TS and KN expressions cannot always provide results in good agreement with the experimental values. In addition, the deviations between the experimental values and the ΔG calculated by the proposed expression at Tg are smaller than those given by other expressions for all the bulk metallic glasses studied. | Cai Anhui Xiong Xiang Liu Yong Tan JingYing Zhou Yong An Weike | 2008 | China Foundry2008，5，2： | 0 |
| 17 | Expression Characteristics of AaHsp90 Gene in Antheraea assamensis under Different Temperature and Starvation Stress显示文摘[Objectives]To investigate the effects of different temperature and starvation stress on the expression of AaHsp90 and reveal the molecular mechanism of adaptation to environment in Antheraea assama.[Methods]Taking the normal feeding group at 26℃as the control,the expression change of AaHsp90 was detected by real-time PCR in midgut,fat body and hemlymph after high temperature stress at 38℃,low temperature stress at 4℃and starvation stress separately for different time on the third day of the fifth larvae.[Results]The expression of AaHsp90 in midgut,fat body and hemlymph of Antheraea assama were increased obviously at first and then decreased sharply with the prolongation of treatment time at 38℃.There has a certain inhibitory effect on the expression of AaHsp90 in midgut,fat body and hemolymph after treatment with 4℃for different time.After treatment with starvation,the AaHsp90 expression were increased at 12 and 18 h and decreased sharply at 24 h in midgut,fat body and hemolymph of A.assama.[Conclusions]Comprehensive analysis showed that high temperature and starvation stress can induce the expression of AaHsp90,while low temperature stress mainly suppressed its expression.It was suggested that the AaHsp90 protein may play an important role in the process of adaptation to high temperature and starvation stress in A.assama. | Weike YANG Zenghu LIU Changxiong HU Fenfen TANG | 2023 | Asian Agricultural Research2023，15，12： | 0 |
| 18 | Subsurface banding of blended controlled-release urea can optimize rice yields while minimizing yield-scaled greenhouse gas emissions显示文摘Controlled-release urea(CRU)is widely reported to supply crop nitrogen(N)demand with one basal application,thus effectively replacing split applications of urea without diminishing grain yield and N use efficiency(NUE).However,its use for replacement for high-yield split applications of urea(CK)for rice is untested.In addition,the degree to which greenhouse gas(GHG)emissions in rice systems are affected when CRU is substituted for CK remains unclear.During 2017 and 2018,we sampled plant growth and gas emissions in a rice paddy field treated with three CRU types(sulfur-coated urea[SCU],polymer-coated urea[PCU],and bulk blended CRU[BBU])applied via two methods(surface broadcasting on the soil and subsurface banding at 5 cm depth),with CK as a control.The three CRUs led to different soil NH_(4)^(+)-N dynamics,and the N supply pattern under BBU was more beneficial for rice seedling establishment than under SCU and PCU,resulting in grain yield and NUE comparable to those under CK.CRU type showed no significant effect on either CH_(4) emissions or N_(2)O emissions,and broadcast CRUs exhibited significantly higher total GHG emissions than CK.However,banded CRUs significantly reduced the total GHG emissions in comparison with broadcast CRUs,by 9.2%averaged across the two years.Reduced CH_(4) emissions,particularly during the period prior to the middle drainage,contributed largely to the GHG difference.With comparably high grain yield and low total GHG emissions,banded BBU showed a low yield-scaled GHG(GHG emissions divided by grain yield)comparable to that under CK in both years.Overall,our study suggested that N management synchronized with rice demand and contributing to a high NUE tended to minimize yield-scaled GHG.Broadcast CRU can hardly substitute for CK in terms of either grain yield or GHG emissions,but banded BBU is a promising N management strategy for sustaining rice production while minimizing environmental impacts. | Weiwei Li Sajjad Ahmad Dun Liu Shen Gao Yuhui Wang Weike Tao Lin Chen Zhenghui Liu Yu Jiang Ganghua Li Yanfeng Ding | 2023 | The Crop Journal2023，11，3： | 0 |
| 19 | On the Blow-up Phenomena of Cauchy Problem for the Camassa-Holm Equation显示文摘We focus on the blow-up phenomena of Cauchy problem for the Camassa-Holm equation. Blow-up can occur only in the form of wave-breaking, i.e. the solution is bounded but its slope becomes unbounded in finite time. We proved that there is such a point that its slope becomes infinite exactly at breaking time. We also gave the precise blow-up rate and the blow-up set. | LIU Yongqin WANG Weike | 2006 | Wuhan University Journal of Natural Sciences2006，11，3： | 0 |
| 20 | Expression Profiles and Response to Exogenous Hormones of β-Fructofuranosidase Gene BmSuc1 in Silkworms(Bombyx mori)显示文摘[Objectives]In order to clarify the regulatory effects of insect hormones on the expression of BmSuc1 and provide a reference for further analysis of the function and expression regulation mechanism of BmSuc1,this study explored the expression profiles of BmSuc1 in different tissues and periods of silkworm larvae and the expression changes of BmSuc1 after treatment with exogenous hormones.[Methods]By using the real-time fluorescence quantitative PCR technique,the expression characteristics of BmSuc1 were detected in different periods,different tissues and after treatment with exogenous hormones during the development of silkworm larvae.The expression of BmSuc1 and 20E receptor gene USP was detected after RNA interference with double-stranded RNA(dsRNA)of USP.[Results]The relative expression of BmSuc1 gene in the midgut was the highest,followed by the silk glands,epidermis and hemolymph.However,there was much lower or almost no expression in other tissues.In addition,the BmSuc1 expression profile exhibited a pulse-like pattern in silkworm larvae.The expression level of BmSuc1 was higher at each instar stage before molting,late fifth instar before cocooning and prepupal stage.Silkworm larvae at day 2 of the fifth instar were treated with 20-hydroxyecdysone(20E)and juvenile hormone(JH).It was found that the expression of BmSuc1 was extremely significantly higher at 12 and 18 h after 20E treatment than the control group injected with 0.1%dimethyl sulfoxide(DMSO)(P<0.01,the same below).But there were no significant difference in BmSuc1 expression between the JH treatment and the control group during the measurement time range(P>0.05).The dsRNA of USP was synthesized in vitro and injected into silkworm larvae at day 3 of the fifth instar.It was showed that the USP relative expression was extremely significantly down-regulated at 24 and 36 h after injection,which indicated that dsRNA interference was successful.RNAi of USP would block 20E signal transduction,and the expression of BmSuc1 was inhibited and significantly down-regulated at 24 and 36 h after injection of dsRNA of USP(P<0.05).[Conclusions]The BmSuc1 expression peaks appeared in the molting of silkworm larvae and the metamorphosis of larvae to pupae,which suggests that BmSuc1 may be involved in the metamorphic development process of silkworms.Treatment with exogenous ecdysone 20E can activate the expression of BmSuc1,but blocking the 20E signal transduction pathway may suppress expression of BmSuc1.It indicates that BmSuc1 as a downstream target gene in the 20E signal transduction pathway is directly or indirectly regulated by 20E signals. | Weike YANG Fenfen TANG Zenghu LIU Changxiong HU Zhanpeng DONG | 2023 | Agricultural Biotechnology2023，12，6： | 0 |
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