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  1. Article

    Open Access

    Retraction Note: Swainsonine represses glioma cell proliferation, migration and invasion by reduction of miR-92a expression

    Libo Sun, **ngyi **, Lijuan **e, Guangjun Xu, Yunxia Cui, Zhuo Chen in BMC Cancer (2024)

  2. No Access

    Chapter and Conference Paper

    Study on the Optimization of EUR Evaluation Method for Gas Wells in Mizhi Gas Field

    Natural gas is closely related to human survival and social development. Under the background of “carbon neutrality” and “gasification of China”, natural gas plays an increasingly important role in China's nat...

    Guangjun Xu, Hairun Fan, Jianguo Zhao in Computational and Experimental Simulations… (2024)

  3. Article

    Open Access

    The near-global ocean mesoscale eddy atmospheric-oceanic-biological interaction observational dataset

    Amongst the variety of oceanic processes running the gamut of spatiotemporal scales, mesoscale eddies are the most common and often have region-specific characteristics. The large kinetic energy inherent to ed...

    Changming Dong, Lingxiao Liu, Francesco Nencioli, Brandon J. Bethel in Scientific Data (2022)

  4. No Access

    Article

    Edge Coloring of the Signed Generalized Petersen Graph

    A signed graph \((G, \sigma )\) ( G , ...

    Hongyan Cai, Qiang Sun, Guangjun Xu in Bulletin of the Malaysian Mathematical Sci… (2022)

  5. No Access

    Article

    New M-Eigenvalue Inclusion Sets for Fourth-Order Partially Symmetric Tensors with Applications

    The M-positive definiteness for fourth-order partially symmetric tensors plays important roles in the theory of nonlinear elasticity. Some sufficient conditions of the M-positive definiteness for fourth-order ...

    Jun He, Yanmin Liu, Guangjun Xu in Bulletin of the Malaysian Mathematical Sciences Society (2021)

  6. No Access

    Article

    Submesoscale eddies in the East China Sea detected from SAR images

    Seven-year (2005–2011) Synthetic Aperture Radar (SAR) images are applied to study oceanic eddies in the East China Sea. It is found that most of these eddies detected from the SAR images are less than 10 km, w...

    Yuxiang Ji, Guangjun Xu, Changming Dong, **gsong Yang in Acta Oceanologica Sinica (2021)

  7. No Access

    Article

    Z-Eigenvalues-Based Sufficient Conditions for the Positive Definiteness of Fourth-Order Tensors

    New Z-eigenvalue localization sets for Z-eigenvalues of fourth-order tensors are given. As applications, sharper upper bounds for the Z-spectral radius of weakly symmetric nonnegative fourth-order tensors are obt...

    Jun He, Yanmin Liu, Guangjun Xu in Bulletin of the Malaysian Mathematical Sciences Society (2020)

  8. Article

    Open Access

    On the finite approximate controllability for Hilfer fractional evolution systems

    In this paper, we consider the finite approximate controllability of some Hilfer fractional evolution systems. Using a variational approach and Schauder’s fixed point theorem, we give sufficient conditions for...

    **anghu Liu, Yanfang Li, Guangjun Xu in Advances in Difference Equations (2020)

  9. Article

    Open Access

    V-singular values of rectangular tensors and their applications

    The positive definiteness of rectangular tensors has wide applications in solid mechanics and quantum physics. By modifying the existing definition of singular value for rectangular tensors, some V-singular va...

    Jun He, Yanmin Liu, Guangjun Xu, Gang Liu in Journal of Inequalities and Applications (2019)

  10. Article

    Open Access

    RETRACTED ARTICLE: Swainsonine represses glioma cell proliferation, migration and invasion by reduction of miR-92a expression

    Swainsonine is a natural indolizidine alkaloid, its anti-tumor activity has been widely reported in varied cancers. This study aimed to investigate whether Swainsonine exerted anti-tumor impact on glioma cells...

    Libo Sun, **ngyi **, Lijuan **e, Guangjun Xu, Yunxia Cui, Zhuo Chen in BMC Cancer (2019)

  11. Article

    Open Access

    COL6A1 mutation leading to Bethlem myopathy with recurrent hematuria: a case report

    Collagen VI-related myopathies are a spectrum of muscular diseases with features of muscle weakness and atrophy, multiple contractures of joints, distal hyperextensibility, severe respiratory dysfunction and c...

    Mengxin Bao, Fei Mao, Zhangning Zhao, Gaoting Ma, Guangjun Xu, Wenjuan Xu in BMC Neurology (2019)

  12. Article

    Open Access

    Chlorophyll Rings around Ocean Eddies in the North Pacific

    Chlorophyll rings (CRs) are defined as elevated chlorophyll along eddy peripheries and have been observed in anticyclonic oceanic eddies occasionally. This study presents observations of CRs around both anticy...

    Guangjun Xu, Changming Dong, Yu Liu, Peter Gaube, **gsong Yang in Scientific Reports (2019)

  13. No Access

    Chapter

    Tidal Forested Wetlands: Mechanisms, Threats, and Management Tools

    Tidally influenced coastal forested wetlands can be divided into two broad categories, mangroves and freshwater forested wetlands. These forested wetlands perform valuable ecosystem services, and both are enda...

    Thomas Williams, Devendra Amatya in Wetlands: Ecosystem Services, Restoration … (2019)

  14. No Access

    Article

    Characterization of the Aggregation-Induced Enhanced Emission of N,N′-bis(4-methoxysalicylide)benzene-1,4-diamine

    N,N′-bis(4-methoxysalicylide)benzene-1,4-diamine (S1) was synthesized from 4-methoxysalicylaldehyde and p-phenylenediamine and it was found to exhibit interesting aggregation-induced emis...

    Fuyong Wu, Guangjun Xu, ** Zeng, Lan Mu, Carl Redshaw, Gang Wei in Journal of Fluorescence (2015)

  15. No Access

    Article

    Hamiltonicity of 3-Arc Graphs

    An arc of a graph is an oriented edge and a 3-arc is a 4-tuple (v, u, x, y) of vertices such that both (v, u, x) and (u, x, y) are paths of length two. The 3-arc graph of a graph G is defined to have vertices the...

    Guangjun Xu, Sanming Zhou in Graphs and Combinatorics (2014)

  16. No Access

    Article

    Iprodione Residues and Dissipation Rates in Tobacco Leaves and Soil

    Field experiments were conducted in two different locations to determine the residue levels and dissipation rates of iprodione in tobacco leaves and soil. Iprodione 50 % wettable powder formulation was sprayed...

    **uguo Wang, Guangjun Xu, Fenglong Wang in Bulletin of Environmental Contamination an… (2012)

  17. No Access

    Article

    Dissipation and Residues of Myclobutanil in Tobacco and Soil Under Field Conditions

    Field experiments were conducted in two different locations to determine the dissipation pattern and residue levels of myclobutanil in tobacco leaves and soil. Myclobutanil 12.5 % microemulsion (ME) formulatio...

    **uguo Wang, Yiqiang Li, Guangjun Xu in Bulletin of Environmental Contamination an… (2012)

  18. No Access

    Article

    On the power domination number of the generalized Petersen graphs

    The problem of monitoring an electric power system by placing as few measurement devices in the system as possible is closely related to the well-known domination problem in graphs. Following a set of rules fo...

    Guangjun Xu, Liying Kang in Journal of Combinatorial Optimization (2011)

  19. No Access

    Article

    Nuclease activity of copper(II) complex containing 1,10-phenanthroline-5,6-dione and L-phenylalanine ligands

    The interaction between CT-DNA and a ternary copper (II) complex, [Cu(phendio)(L-Phe)(H2O)](ClO4)·H2O (CuPP, phendio = 1,10-phenanthroline-5,6-dione, L-Phe = L-phenylalanine), has been conducted by electronic spe...

    Guangjun Xu, Wen Gu, **aofang Ma, Li Feng, Shi** Yan in Frontiers of Chemistry in China (2008)