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55篇 您的检索式:作者名="Hongliang Liang"
    题名 作者 年代 出处 被引量
1~4.1 Ga xenocrystal zircon from Ordovician volcanic rocks in western part of North Qinling Orogenic Belt显示文摘High-precision U-Pb dating by in situ LA-ICP-MS yields an age of 4079±5 Ma for a xenocrystal zircon from Ordovician volcanics of the Caotangou Group in western part of the North Qinling Orogenic Belt. As a result, the North Qinling Orogenic Belt becomes one of a few localities in the world that contain Hadean age records (4276±6 Ma and 4404±8 Ma detrital zircons from Jack Hill of the Yilgarn craton, 4016 Ma Acasta gneisses of the Wopmay Orogeny and Burang quartzite with detrital zircon of 4103 Ma in Tibet). It is also the first report of the Hadean age in Phanerozoic volcanics. The finding of the 4.1 Ga xenocrystal zircon provides not only the geochronological record of the oldest crustal materials in China, but also the condition for further search for rocks forming in the region during the early time of the Earth’s evolution. Thirty-six zircon U-Pb dates from the Ordovician volcanic rocks are subgrouped into seven generations that represent different tectono-magmatic events in the North Qinling Orogenic Belt. Among them, two periods of 0.9-1.5 Ga and 0.4-0.5 Ga are consistent with Mesoproterozoic and Early Paleozoic orogenies, respectively.WANG HongLiang CHEN Liang SUN Yong LIU XiaoMing xu XueYi CHEN JuanLu ZHANG Hong DIWU ChunRong 2007Chinese Science Bulletin2007,52,21:23
2Formability of AA 2219-O sheet under quasi-static,electromagnetic dynamic,and mechanical dynamic tensile loadings显示文摘The mechanism by which electromagnetic forming(EMF)enhances the formability of metals is unclear owing to the coupling effect of multi-physics fields.In the present work,the associated formability improvement mechanisms were qualitatively categorized and illustrated.This was realized by comparing the formability of fully annealed 2219 aluminum alloy(AA 2219-O)sheet under quasi-static(QS),electromagnetic dynamic(EM),and mechanical dynamic(MD)tensile loadings.It was found that the forming limit of AA 2219-O sheet under EM tensile loading was significantly(45.4%)higher than that under QS tensile loading,and was marginally(3.7%–4.3%)higher than that under MD tensile loading.In addition,the forming limit of AA 2219-O sheet demonstrated a negative dependency on the strain rate within the range of the dynamic tensile tests conducted.The deformation conditions common to EM and MD tensile loadings were responsible for the significant formability improvement compared with QS tensile loading.In particular,the inertial effect was dominant.The different deformation conditions that distinguish EM tensile loading from MD tensile loading resulted in the marginal improvement in formability.This was caused by the absence of a sustaining contact force at the later deformation stage and the lower strain rate.The body force exerted little influence on the formability improvement,and the thermal effect under the two dynamic tensile loadings was negligible.Hongliang Su Liang Huang Jianjun Li Wang Xiao Hui Zhu Fei Feng Hongwei Li Siliang Yan 2021Journal of Materials Science & Technology2021,,11:13
3GNP6,a novel allele of MOC1,regulates panicle and tiller development in rice显示文摘The yield of rice is mostly affected by three factors,namely,panicle number,grain number and grain weight.Variation in panicle and grain numbers is mainly caused by tiller and panicle branches generated from axillary meristems(AMs).MOC1 encodes a putative GRAS family nuclear protein that regulates AM formation.Although several alleles of MOC1 have been identified,its variation in germplasm resources remains unclear.In the present study we characterized a novel mocl allele named gnp6 which has a thymine insertion in the coding sequence of the SAW motif in the GRAS domain.This mutation causes arrested branch formation.The SAW motif is necessary for nuclear localization of GNP6/MOC1 where it functions as a transcription factor or co-regulator.Haplotype analysis showed that the coding region of GNP6/MOC1 was conserved without any non-synonymous mutations in 240 rice accessions.However,variation in the promoter region might affect the expression of it and its downstream genes.Joint haplotype analysis of GNP6/MOC1 and MOC3 showed that haplotype combinations H9,H10 and H11,namely MOC1-Hap1 in combination with MOC3-Hap3,MOC3-Hap4 or MOC3-Hap5 could be bred to promote branch formation.These findings will enrich the genetic resources available for rice breeders.Zhanying Zhang Xingming Sun Xiaoqian Ma Bingxia Xu Yong Zhao Zhiqi Ma Gangling Li Najeeb Ullah Khan Yinghua Pan Yuntao Liang Hongliang Zhang Jinjie Li Zichao Li 2021The Crop Journal2021,9,1:6
4InP based DFB laser array integrated with MMI coupler显示文摘The techniques used for the fabrication of photonic integrated circuit(PIC) chip are introduced briefly.Then a four channel DFB laser array integrated with MMI coupler and semiconductor optical amplifier(SOA) fabricated with butt-joint technique,varied ridge width and holographic exposure techniques is reported.ZHU HongLiang MA Li LIANG Song ZHANG Can WANG BaoJun ZHAO LingJuan WANG Wei 2013Chinese Science Bulletin2013,58,7:3
5Circular dichroism-like response of terahertz wave caused by phase manipulation via all-silicon metasurface显示文摘Chiral metasurfaces based on asymmetric meta-atoms have achieved artificial circular dichroism(CD),spin-dependent wavefront control,near-field imaging,and other spin-related electromagnetic control.In this paper,we propose and experimentally verify a scheme for achieving high-efficiency chiral response similar to CD of terahertz(THz)wave via phase manipulation.By introducing the geometric phase and dynamic phase in an all-silicon metasurface,the spin-decoupled terahertz transmission is obtained.The giant circular dichroism-like effect in the transmission spectrum is observed by using a random phase distribution for one of the circular polarization components.More importantly,the effect can be adjusted when we change the area of the metasurface illuminated by an incident terahertz beam.In addition,we also demonstrate the spin-dependent arbitrary wavefront control of the transmitted terahertz wave,in which one of the circularly polarized components is scattered,while the other forms a focused vortex beam.Simulated and experimental results show that this method provides a new idea for spin selective control of THz waves.Jie Li Chenglong Zheng Guocui Wang Jitao Li Hongliang Zhao Yue Yang Zhang Zhang Maosheng Yang Liang Wu Jining Li Yating Zhang Yan Zhang Jianquan Yao 2021Photonics Research2021,9,4:3
6A selective area growth double stack active layer electroabsorption modulator integrated with a distributed feedback laser显示文摘A new method for fabricating electroabsorption modulator integrated with a distributed feedback laser(EML) was proposed.With the method we fabricated a selective area growth double stack active layer EML(SAG-DSAL-EML).Through comparing with other fabrication methods of EMLs,the characters and the merits of the new method presented in this paper were discussed.ZHU HongLiang LIANG Song ZHAO Ling Juan KONG DuanHua ZHU NingHua WANG Wei 2009Chinese Science Bulletin2009,54,20:3
7Evidence for charge and spin density waves in single crystals of La_(3)Ni_(2)O_(7) and La_(3)Ni_(2)O_(6)显示文摘Charge and spin orders are intimately related to superconductivity in copper oxide superconductors.Elucidation of the competing orders in various nickel oxide compounds is crucial,given the fact that superconductivity has been discovered in Nd_(0.8)Sr_(0.2)NiO_(2)films.Herein,we report structural,electronic transport,magnetic,and thermodynamic characterizations of single crystals of La_(3)Ni_(2)O_(7)and La_(3)Ni_(2)O_(6).La_(3)Ni_(2)O_(7)is metallic with mixed Ni^(2+)and Ni^(3+)valent states.Resistivity measurements yield two transition-like kinks at~110 and 153 K.The kink at 153 K is further revealed from magnetization and specific heat measurements,indicative of the formation of charge and spin density waves.La_(3)Ni_(2)O_(6)single crystals obtained from the topochemical reduction of La_(3)Ni_(2)O_(7)are insulating and show an anomaly at~176 K on magnetic susceptibility.The transition-like behaviors of La_(3)Ni_(2)O_(7)and La_(3)Ni_(2)O_(6)are analogous to those observed in La_(4)Ni_(3)O_(10) and La_(4)Ni_(3)O_(8),suggesting that charge and spin density waves are a common feature in the ternary La-Ni-O system with mixed-valent states of nickel.Zengjia Liu Hualei Sun Mengwu Huo Xiaoyan Ma Yi Ji Enkui Yi Lisi Li Hui Liu Jia Yu Ziyou Zhang Zhiqiang Chen Feixiang Liang Hongliang Dong Hanjie Guo Dingyong Zhong Bing Shen Shiliang Li Meng Wang 2023Science China(Physics,Mechanics & Astronomy)2023,66,1:2
8Effect of pressure on nanocrystalline diamond films deposition by hot filament CVD technique from CH 4 /H 2 gas mixture显示文摘Xingbo Liang Lei Wang Hongliang Zhu Deren Yang 2007Surface & Coatings Technology2007,,2:2
9Engineering HOF‑Based Mixed‑Matrix Membranes for Efficient CO_(2) Separation显示文摘Hydrogen-bonded organic frameworks(HOFs)have emerged as a new class of crystalline porous materials,and their application in membrane technology needs to be explored.Herein,for the first time,we demonstrated the utilization of HOF-based mixed-matrix membrane for CO_(2) separation.HOF-21,a unique metallo-hydrogen-bonded organic framework material,was designed and processed into nanofillers via amine modulator,uniformly dispersing with Pebax polymer.Featured with the mix-bonded framework,HOF-21 possessed moderate pore size of 0.35 nm and displayed excellent stability under humid feed gas.The chemical functions of multiple binding sites and continuous hydrogen-bonded network jointly facilitated the mass transport of CO_(2).The resulting HOF-21 mixed-matrix membrane exhibited a permeability above 750 Barrer,a selectivity of~40 for CO_(2)/CH_(4) and~60 for CO_(2)/N_(2),surpassing the 2008 Robeson upper bound.This work enlarges the family of mixed-matrix membranes and lays the foundation for HOF membrane development.Yuhan Wang Yanxiong Ren Yu Cao Xu Liang Guangwei He Hanze Ma Hongliang Dong Xiao Fang Fusheng Pan Zhongyi Jiang 2023Nano-Micro Letters2023,15,4:2
10Validation of MODIS and CYCLOPES LAI products using global field measurement data显示文摘Hongliang Fang Shanshan Wei Shunlin Liang 2011Remote Sensing of Environment2011,,:2
11Atmospheric correction of landsat etm+landsurface imagery-part i:methods显示文摘Shunlin Liang Hongliang Fang Mingzhen Chen 2001IEEE Transactions on Geoscience and Remote Sensing2001,39,11:1
12Atmospheric correction of landsat ETM+land surface imagery:II validation and applications显示文摘Shunlin Liang Hongliang Fang Jeffrey T Morisette 2002IEEE Transactions on Geoscience and Remote Sensing2002,4,:1
13Atmospheric correction of Landsat ETMA- land surface imagery-part I : validation and appiications 显示文摘Liang Shunlin Fang Hongliang Morisette J T 2002IEEE Transaction on Geoscience and Remote Sensing2002,40,12:1
14Increased expression of pigment epithelium-derived factor in aged mesenchymal stem cells impairs their therapeutic efficacy for attenuating myocardial infarction injury显示文摘Hongliang Liang Huiyuan Hou Wei Yi 2013Eur Heart J2013,34,22:1
15Improved estimation of aerosol optical depth from MODIS imagery over land surfaces显示文摘Shunlin Liang Bo Zhong Hongliang Fang 2006Remote Sensing of Environment2006,,4:1
16Temporal-spatial Analysis on Urban and Rural Drinking Water Health Monitoring of Tianjin in 2013显示文摘[Objective] Grasp quality and health status of drinking water,and provide scientific basis for decision making of health administrative department. [Method]According to the Standards for Drinking Water Quality( GB 5749- 2006),monitoring results of Tianjin urban and rural drinking water health in 2013 were evaluated,and software SPSS 20. 0 and GeoD a was used for temporal-spatial analysis on water quality. [Result]There were 2 882 copies of monitoring samples in total,in which both finished water and tap water of urban district were qualified,while qualified rates of tap water and secondary water supply from the county were respectively 86. 36% and 93. 91%,and major exceeding indexes were pH and total number of colonies. Qualified rates of tap water and secondary water supply from the county had difference( χ2= 1 576. 875,P < 0. 01). Quality of tap water( χ2= 5. 425,P > 0. 05) and secondary water supply( χ2= 16. 009,P > 0. 05) was stable at temporal distribution( January-December),but spatial distribution of tap water had certain regional difference( χ2= 1 255. 802,P < 0. 01). [Conclusion] General quality situation of Tianjin urban and rural drinking water was better,but qualified rate of water quality in some counties was lower,which had safety risk and threatened the health of residents in the corresponding county. The related departments should enhance the supervision and management of drinking water supply,improve supply water quality,strengthen water quality monitoring,and guarantee drinking water safety. Geographic information system can better realize visualization of drinking water quality monitoring information.Fu Gang Zeng Qiang Zhao Liang Feng Baojia Wang Rui Zhang Lei Wang Yang Cui Yushan Zhang Yue Liu Hongliang 2016Meteorological and Environmental Research2016,7,3:1
17Effect of pressure on nanoerystalline diamond films deposition by hot filament CVD technique from CH4/H2 gas mixture显示文摘Xingbo Liang Lei Wang Hongliang Zhu Deren Yang 2007Sur- face & Coatings Technology2007,202,:1
18Improved estimation of aerosol optical depth from MODIS imagery over land surfaces显示文摘Liang Shunlin Zhong Bo Fang Hongliang 2006Remote Sensing of Environment2006,104,:1
19Integration of MODIS LAI and vegetation index products with the CSM–CERES–Maize model for corn yield estimation显示文摘Hongliang Fang Shunlin Liang Gerrit Hoogenboom 2011International Journal of Remote Sensing2011,,4:1
20Atmospheric correction of Landsat ETM + land surface imagery--Part I: Methods 显示文摘Liang Shunlin Fang Hongliang Chen Mingzhen 2001IEEE Transactions on Geoscience and Remote Sensing2001,39,11:1
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