Search Results - Liang XU
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Electromagnetic Vibration Analysis of the Permanent Magnet Vernier Machine With Dynamic Eccentricity Effect
Published 2025-01-01Get full textThis paper aims to analyze the electromagnetic vibration of the permanent magnet vernier machine (PMVM) with dynamic eccentricity effect. Firstly, the topology of the PMVM and the definition of the dynamic eccentricity effect are introduced. Then, the magnetic field of the PMVM is calculated. The PM...
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Genomics-assisted breeding – A revolutionary strategy for crop improvement
Published 2017-12-01Get full textFood shortages arise more frequently owing to unpredictable crop yield losses caused by biotic and abiotic stresses. With advances in molecular biology and marker technology, a new era of molecular breeding has emerged that has greatly accelerated the pace of plant breeding. High-throughput genotypi...
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Analysis on Cracking Reasons of U - Type Parts Used in Subway
Published 2021-04-01Get full textSome cracks were found on the surface of U - type parts which had been at the service of subway for several years, and the cracking reason of U - type parts was analyzed by means of macroscopic analysis, chemical composition analysis, non - metallic inclusion content determination, SEM and EDS exami...
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Propagation Dynamics of Finite-Energy Airy Pulses in a Cubic–Quintic Competing Nonlinear Fiber
Published 2017-01-01Get full textWe numerically simulated dynamic propagation of in-phase and out-of-phase finite-energy Airy pulses in anomalous regions of optical fibers and analyzed the effects of cubic–quintic (CQ) competing nonlinearity and separation parameter on evolution properties. Numerical results showed entir...
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Study of viruses co-infecting white clover (Trifolium repens) in China
Published 2017-09-01Get full textGlobally, white clover (Trifolium repens L.) is commonly infected by plant viruses. It is grown at gardens, roadsides, and public areas as ornamental plants in northern China. Some leaves present disease symptoms that are similar to those of virus infection. However, to our knowledge, no records are...
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Identification and characterization of the GH3 gene family in maize
Published 2016-02-01Get full textAbstract: The phytohormone auxin plays a central role in coordinating plant growth and development. GH3 is one of the three gene families that respond rapidly during auxin stimulation. Here, we report the identification and characterization of the GH3 gene family in maize. A total of 12 GH3 genes we...
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Glycosylation of canine tetherin is essential for its antiviral activity against H3N2 canine influenza virus
Published 2025-07-01Get full textTetherin is an interferon-induced-expressing transmembrane protein that utilizes a unique topology to restrict the release of enveloped viruses from the surface of the cell membrane. N-linked glycosylation plays an important role in protein post-translational modifications. To investigate the role o...
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Identification and Expression Profiles of Chemosensory Genes in the Antennal Transcriptome of <i>Protaetia brevitarsis</i> (Coleoptera: Scarabaeidae)
Published 2025-06-01Get full textChemosensory systems play a pivotal role in insect survival and reproduction by mediating the detection of volatile organic compounds in the environment. <i>Protaetia brevitarsis</i> (Coleoptera: Scarabaeidae), a phytophagous pest widely distributed across East Asia, poses a significant...
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An ultrasensitive and specific CRISPR-Cas13a-mediated point-of-care assay for monkeypox detection and PCR-based clade detection
Published 2025-06-01Get full textAbstract Background The rapid increase in the number of monkeypox cases poses a considerable threat to the international community, necessitating sensitive, fast, and available diagnostic methods. Therefore, the objective of this study was to develop a rapid, sensitive and simple method with high cl...
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Mechanism of Improved Luminescence Intensity of Ultraviolet Light Emitting Diodes (UV-LEDs) Under Thermal and Chemical Treatments
Published 2019-01-01Get full textIn this work, the influences of thermal annealing and chemical passivation on the optical and electrical properties of ultraviolet light-emitting-diode (UV-LED) were investigated. The electroluminescence (EL) intensities of the LEDs under KOH treatment and thermal annealing increased by 48% and 81%,...
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Enhancing wheat flour origin traceability by using laser-induced breakdown spectroscopy and Raman spectroscopy
Published 2025-07-01Get full textWith the increasing demand for the multi-dimensional composition detection and rapid traceability of wheat flour, this study presents the application of a combination of laser-induced breakdown spectroscopy (LIBS) and Raman Spectroscopy for traceability of wheat flour from five provinces of China, i...
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Identification and Molecular Mapping of the RsDmR Locus Conferring Resistance to Downy Mildew at Seedling Stage in Radish (Raphanus sativus L.)
Published 2014-11-01Get full textDowny mildew (DM), caused by the fungus Peronospora parasitica, is a destructive disease of radish (Raphanus sativus L.) worldwide. Host resistance has been considered as an attractive and environmentally friendly approach to control the disease. However, the genetic mechanisms of resistance in radi...
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Molecular Characterization and Expression Profiles of Myrosinase Gene (RsMyr2) in Radish (Raphanus sativus L.)
Published 2014-09-01Get full textMyrosinase is a defense-related enzyme and is capable of hydrolyzing glucosinolates into a variety of compounds, some of which are toxic to pathogens and herbivores. Many studies revealed that a number of important vegetables or oil crops contain the myrosinase-glucosinolate system. However, the rel...
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Experimental Demonstration of Ultra-Dense WDM-PON With Seven-Core MCF-Enabled Self-Homodyne Coherent Detection
Published 2017-01-01Get full textWe demonstrate an ultra-dense wavelength-division-multiplexing (UDWDM) passive optical network (PON) in a spatial-division-multiplexing system utilizing our home-made seven-core multicore fiber (MCF) with a self-homodyne coherent detection (SHCD) scheme. In the SHCD system, we transmit 12 channels o...
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Secondary metabolites of rice sheath blight pathogen Rhizoctonia solani Kühn and their biological activities
Published 2015-01-01Get full textEight compounds were isolated from the fermentation cultures of rice sheath blight pathogen Rhizoctonia solani Kühn. They were identified as ergosterol (1), 6β-hydroxysitostenone (2), sitostenone (3), m-hydroxyphenylacetic acid (4), methyl m-hydroxyphenylacetate (5), m-hydroxymethylphenyl pentanoate...
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Isolation and molecular characterization of the FLOWERING LOCUS C gene promoter sequence in radish (Raphanus sativus L.)
Published 2016-04-01Get full textBoth bolting and flowering times influence taproot and seed production in radish. FLOWERING LOCUS C (FLC) plays a key role in plant flowering by functioning as a repressor. Two genomic DNA sequences, a 3 046-bp from an early- and a 2 959-bp from a late-bolting radish line were isolated and named as...
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Assessment of ecological geological vulnerability in Mu Us Sandy Land based on GIS and suggestions of ecological protection and restoration
Published 2025-01-01Get full textABSTRACT: Eco-geological vulnerability assessment is a significant research topic within the field of eco-geology, but it remains poorly studied. The Mu Us Sandy Land, located in the central part of the farming-pastoral ecotone in northern China, plays a critical role in maintaining the ecological s...
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Establishing VIGS and CRISPR/Cas9 techniques to verify RsPDS function in radish
Published 2024-05-01Get full textVirus-induced gene silencing (VIGS) and clustered regularly interspaced short palindromic repeats/CRISPR-associated protein (CRISPR/Cas) systems are effective technologies for rapid and accurate gene function verification in modern plant biotechnology. However, the investigation of gene silencing an...
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Establishment of a system for screening and identification of novel bactericide targets in the plant pathogenic bacterium Xanthomonas oryzae pv. oryzae using Tn-seq and SPR
Published 2024-05-01Get full textXanthomonas spp. cause severe bacterial diseases. However, effective strategies for prevention and management of these diseases are scarce. Thus, it is necessary to improve the efficiency of control of diseases caused by Xanthomonas. In this study, Xanthomonas oryzae pv. oryzae (Xoo), which causes r...
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