Search results for: Yong-sheng Liu

Items from 1 to 20 out of 73 results

article

Origins of weedy rice revealed by polymorphisms of chloroplast DNA sequences and nuclear microsatellites

Nan Yao, Zhe Wang, Zhuo‐Jun Song, Lei Wang, more

Journal of Systematics and Evolution > 59 > 2 > 316 - 325

Conspecific weeds that permanently infest worldwide agroecosystems are evolved from their crop species. These weeds cause substantial problems for crop production by competing for resources in agricultural fields. Weedy rice represents such a conspecific weed infesting rice ecosystems, and causing tremendous rice yield losses owing to its strong competitiveness and abundant genetic diversity, likely...

article

Determination of Gallium Isotopic Compositions in Reference Materials

Lan‐ping Feng, Lian Zhou, Jinhua Liu, Zhao‐chu Hu, more

Geostandards and Geoanalytical Research > 43 > 4 > 701 - 714

The interest in the study of gallium (Ga) stable isotope fractionation in low‐ and high‐temperature environments has increased significantly in the last few years. However, a unified reference material (RM) is still lacking for the Ga isotope research community, which hinders interlaboratory comparison between different groups. Consequently, certification of Ga isotopic reference materials for interlaboratory...

article

Radiogenic Pb reservoir contributes to the rare earth element (REE) enrichment in South Qinling carbonatites

Wei Chen, Jue Lu, Shao-Yong Jiang, Yuan-Can Ying, more

Chemical Geology > 2018 > 494 > C > 80-95

Carbonatite and related alkaline silicate rocks contain one of the most significant rare earth element (REE) reserves in the world. It is well-known that these REE deposits are characterized by a strong light REE enrichment with a steep fractionation from La to Lu in the chondrite-normalized diagram. However, the origin of their REE enrichment remains debatable. The Shaxiongdong (SXD) carbonatite...

article

The effects of codon usage on the formation of secondary structures of nucleocapsid protein of peste des petits ruminants virus

Xiao-xia Ma, Yi-ning Wang, Xiao-an Cao, Xue-rui Li, more

Genes & Genomics > 2018 > 40 > 9 > 905-912

The nucleocapsid (N) protein of peste des petits ruminants virus (PPRV) with a conserved amino acid usage pattern plays an important role in viral replication. The primary objective of this study was to estimate roles of synonymous codon usages of PPRV N gene and tRNA abundances of host in the formation of secondary structure of N protein. The potential effects of synonymous codon usages of N gene...

article

Re–Os isotope evidence from Mesozoic and Cenozoic basalts for secular evolution of the mantle beneath the North China Craton

Feng Huang, Ji-Feng Xu, Yong-Sheng Liu, Jie Li, more

Contributions to Mineralogy and Petrology > 2017 > 172 > 5 > 1-16

The mechanism and process of lithospheric thinning beneath the North China Craton (NCC) are still debated. A key criterion in distinguishing among the proposed mechanisms is whether associated continental basalts were derived from the thinning lithospheric mantle or upwelling asthenosphere. Herein, we investigate the possible mechanisms of lithospheric thinning based on a systematic Re–Os isotopic...

article

Calcium Isotopic Compositions of Sixteen USGS Reference Materials

Lan‐ping Feng, Lian Zhou, Lu Yang, Donald J. DePaolo, more

Geostandards and Geoanalytical Research > 41 > 1 > 93 - 106

Calcium isotopic compositions of sixteen Ca‐bearing USGS geological reference materials including igneous and sedimentary rocks are reported. Calcium isotopic compositions were determined in two laboratories (GPMR, State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences, Wuhan; and CIG, Centre for Isotope Geochemistry, University of California, Berkeley)...

article

Widespread Neoarchean (~2.7–2.6Ga) magmatism of the Yangtze craton, South China, as revealed by modern river detrital zircons

Peng-Yuan Han, Jing-Liang Guo, Kang Chen, Hua Huang, more

Gondwana Research > 2017 > 42 > C > 1-12

The Kongling Terrane, which is the Archean nucleus of the Yangtze craton, preserves Paleoarchean-Proterozoic rocks as old as 3.45Ga. However, the dominant stage of formation of this Archean terrane remains unclear. In this paper, U-Pb and Lu-Hf isotopes of detrital zircons from two rivers and one stream in the northern part of the Kongling Terrane were studied by LA-ICP-MS and LA-MC-ICP-MS, respectively...

article

Subduction of Indian continent beneath southern Tibet in the latest Eocene (~35Ma): Insights from the Quguosha gabbros in southern Lhasa block

Lin Ma, Qiang Wang, Zheng-Xiang Li, Derek A. Wyman, more

Gondwana Research > 2017 > 41 > C > 77-92

Geophysical data illustrate that the Indian continental lithosphere has northward subducted beneath the Tibet Plateau, reaching the Bangong–Nujiang suture in central Tibet. However, when the Indian continental lithosphere started to subduct, and whether the Indian continental crust has injected into the mantle beneath southern Lhasa block, are not clear. Here we report new results from the Quguosha...

article

Preparation and properties of porous silicon carbide based ceramic filter

Bo Yuan, Hong-Xia Li, Gang Wang, Jian-Bin Yu, more

Journal of Alloys and Compounds > 2016 > 684 > C > 613-615

Porous silicon carbide ceramics with high open porosity and large pore size are usually applied as filters for the cleaning of hot dust gases. However, the large porosity and large pore size will decrease the mechanical properties. In the present study, porous SiC ceramics were prepared using bentonite as bonding phase. The effects of sintering temperature on the microstructure and the compressive...

chapter

Robust Unsupervised Lagrangian Support Vector Machines for Supply Chain Management

Kun Zhao, Yong-sheng Liu, Nai-yang Deng

Communications in Computer and Information Science > Cutting-Edge Research Topics on Multiple Criteria Decision Making > Workshop on Optimization-Based Data Mining Method and Applications > 649-652

Support Vector Machines (SVMs) have been dominant learning techniques for more than ten years, and mostly applied to supervised learning problems. These years two-class unsupervised and semi-supervised classification algorithms based on Bounded C-SVMs, Bounded ν-SVMs, Lagrangian SVMs (LSVMs) and robust version to Bounded C − SVMs respectively, and which are relaxed to Semi-definite Programming (SDP),...

article

Episodic Paleoarchean-Paleoproterozoic (3.3–2.0Ga) granitoid magmatism in Yangtze Craton, South China: Implications for late Archean tectonics

Jing-Liang Guo, Yuan-Bao Wu, Shan Gao, Zhen-Min Jin, more

Precambrian Research > 2015 > 270 > C > 246-266

The Archean Kongling Terrane preserves voluminous Paleoarchean-Paleoproterozoic granitoids, recording the early formation and evolution history of the Yangtze Craton, South China. We present petrography, geochemistry, zircon U–Pb geochronology and Lu–Hf isotopes of twelve gneissic granitoids from this terrane, including trondhjemites, biotite-granites, and two-mica granites. Magmatic zircons in these...

article

Overlapping Sr–Nd–Hf–O isotopic compositions in Permian mafic enclaves and host granitoids in Alxa Block, NW China: Evidence for crust–mantle interaction and implications for the generation of silicic igneous provinces

Wei Dan, Qiang Wang, Xuan-Ce Wang, Yu Liu, more

Lithos > 2015 > 230 > C > 133-145

In general, the mantle provides heat and/or material for the generation of the silicic igneous provinces (SIPs). The rarity of mafic microgranular enclaves (MMEs), however, hampers understanding of the mantle's role in generating SIPs and the process of crust–mantle interaction. The widespread distributed MMEs in the newly reported Alxa SIP provide an opportunity to study these processes. This study...

article

SISOM inhibits seed germination by regulating the expression of ABA/GA metabolic genes and SIABI5 in Solanum lycopersicum

Xiao-chun SUN, Yong-feng GAO, Ning ZHANG, Hui-rong LI, more

Journal of Integrative Agriculture > 2015 > 14 > 2 > 326-336

SOM encodes a nucleus-localized CCCH-type zinc finger protein and negatively regulates seed germination in Arabidopsis thaliana. We have previously demonstrated that ectopic expression of SIABI3, an important transcription factor in abscisic acid (ABA) signaling pathway, resulted in alteration of SISOM expression patterns in both leaf and seed of tomato. In this study, we aimed to elucidate the function...

article

Over-expression of SlWRKY39 leads to enhanced resistance to multiple stress factors in tomato

Xiao-chun Sun, Yong-feng Gao, Hui-rong Li, Shu-zhang Yang, more

Journal of Plant Biology > 2015 > 58 > 1 > 52-60

The WRKY transcription factors are one of the well-characterized classes of plant transcription factors, which participated in various biotic and abiotc stress responses. Previous study showed that there are 81 WRKY genes in tomato, wherein a number of SlWRKY genes including SlWRKY39 were significantly up-regulated under salt, drought stress and PstDC3000 infection. However little is known about their...

article

Reprint of “Depositional environment and tectonic implications of the Paleoproterozoic BIF in Changyi area, eastern North China Craton: Evidence from geochronology and geochemistry of the metamorphic wallrocks”

Ting-Guang Lan, Hong-Rui Fan, Fang-Fang Hu, Kui-Feng Yang, more

Ore Geology Reviews > 2014 > 63 > Complete > 444-464

The Changyi banded iron formation (BIF) in the eastern North China Craton (NCC) occurs within the Paleoproterozoic Fenzishan Group. Three types of metamorphic wallrocks interbedded with the BIF bands are identified, including plagioclase gneisses and leptynites, garnet-bearing gneisses and amphibolites. Protolith reconstruction suggests that the protoliths of the plagioclase gneisses and leptynites...

article

Titanite evidence for Triassic thickened lower crust along southeastern margin of North China Craton

Jing-Liang Guo, Shan Gao, Yuan-Bao Wu, Zhao-Chu Hu, more

LITHOS > 2014 > 206-207 > Complete > 277-288

Titanite U–Pb isotopic and major and trace element compositions of one mafic garnet granulite from a rare suite of lower crustal xenoliths (e.g., eclogite, garnet pyroxenite, and mafic garnet granulite) hosted in Early Cretaceous dioritic porphyries in the Xu–Huai area along the southeastern margin of the North China Craton (NCC) were analyzed by laser ablation ICP-MS. Titanite occurs as granular...

article

Depositional environment and tectonic implications of the Paleoproterozoic BIF in Changyi area, eastern North China Craton: Evidence from geochronology and geochemistry of the metamorphic wallrocks

Ting-Guang Lan, Hong-Rui Fan, Fang-Fang Hu, Kui-Feng Yang, more

Ore Geology Reviews > 2014 > 61 > Complete > 52-72

article

3.45Ga granitic gneisses from the Yangtze Craton, South China: Implications for Early Archean crustal growth

Jing-Liang Guo, Shan Gao, Yuan-Bao Wu, Ming Li, more

Precambrian Research > 2014 > 242 > Complete > 82-95

Zircon U–Pb–Lu–Hf–O isotopic compositions of two granitic gneisses from the Kongling Terrain in the Yangtze Craton, South China were determined by SIMS, LA-ICP-MS and LA-MC-ICP-MS. Whole rocks of the two samples were analyzed for major and trace element compositions. The SIMS and LA-ICP-MS data reveal similar five zircon age groups of 3.4, 3.3, 2.9, 2.7, and 2.0Ga for both gneisses. Three groups (magmatic...

article

Episodic Mesozoic thickening and reworking of the North China Archean lower crust correlated to the fast-spreading Pacific plate

Jun-Bo Zhang, Wen-Li Ling, Yong-Sheng Liu, Rui-Chun Duan, more

Journal of Asian Earth Sciences > 2014 > 80 > Complete > 63-74

A central target in Earth sciences is to understand the processes controlling the stabilization and destruction of Archean continents. The North China craton (NCC) has in part lost its dense crustal root after the Mesozoic, and thus it is a key region to test models of crust–mantle differentiation and subsequent evolution of the continental crust. However, the timing and mechanisms responsible for...

article

Thermal-tectonic history of the Baogutu porphyry Cu deposit, West Junggar as constrained from zircon U–Pb, biotite Ar/Ar and zircon/apatite (U–Th)/He dating

Guang-Ming Li, Ming-Jian Cao, Ke-Zhang Qin, Noreen J. Evans, more

Journal of Asian Earth Sciences > 2014 > 79 > Part B > 741-758

Understanding postmineralization tectonic movements in porphyry deposits, is critical to interpreting the complete thermal-tectonic history. This study reports new zircon U–Pb ages, hydrothermal biotite ³⁹ Ar/ ⁴⁰ Ar age, and zircon and apatite (U–Th)/He ages from the Baogutu porphyry copper deposit, which, in conjunction with pre-existing geochronology and thermochronology and inverse...

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Search results for: Yong-sheng Liu

Origins of weedy rice revealed by polymorphisms of chloroplast DNA sequences and nuclear microsatellites

Determination of Gallium Isotopic Compositions in Reference Materials

Radiogenic Pb reservoir contributes to the rare earth element (REE) enrichment in South Qinling carbonatites

The effects of codon usage on the formation of secondary structures of nucleocapsid protein of peste des petits ruminants virus

Re–Os isotope evidence from Mesozoic and Cenozoic basalts for secular evolution of the mantle beneath the North China Craton

Calcium Isotopic Compositions of Sixteen USGS Reference Materials

Widespread Neoarchean (~2.7–2.6Ga) magmatism of the Yangtze craton, South China, as revealed by modern river detrital zircons

Subduction of Indian continent beneath southern Tibet in the latest Eocene (~35Ma): Insights from the Quguosha gabbros in southern Lhasa block

Preparation and properties of porous silicon carbide based ceramic filter

Robust Unsupervised Lagrangian Support Vector Machines for Supply Chain Management

Episodic Paleoarchean-Paleoproterozoic (3.3–2.0Ga) granitoid magmatism in Yangtze Craton, South China: Implications for late Archean tectonics

Overlapping Sr–Nd–Hf–O isotopic compositions in Permian mafic enclaves and host granitoids in Alxa Block, NW China: Evidence for crust–mantle interaction and implications for the generation of silicic igneous provinces

SISOM inhibits seed germination by regulating the expression of ABA/GA metabolic genes and SIABI5 in Solanum lycopersicum

Over-expression of SlWRKY39 leads to enhanced resistance to multiple stress factors in tomato

Reprint of “Depositional environment and tectonic implications of the Paleoproterozoic BIF in Changyi area, eastern North China Craton: Evidence from geochronology and geochemistry of the metamorphic wallrocks”

Titanite evidence for Triassic thickened lower crust along southeastern margin of North China Craton

Depositional environment and tectonic implications of the Paleoproterozoic BIF in Changyi area, eastern North China Craton: Evidence from geochronology and geochemistry of the metamorphic wallrocks

3.45Ga granitic gneisses from the Yangtze Craton, South China: Implications for Early Archean crustal growth

Episodic Mesozoic thickening and reworking of the North China Archean lower crust correlated to the fast-spreading Pacific plate

Thermal-tectonic history of the Baogutu porphyry Cu deposit, West Junggar as constrained from zircon U–Pb, biotite Ar/Ar and zircon/apatite (U–Th)/He dating

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