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| 1 | Submarine Landslides on the North Continental Slope of the South China Sea显示文摘Recent and paleo-submarine landslides are widely distributed within strata in deep-water areas along continental slopes, uplifts, and carbonate platforms on the north continental margin of the South China Sea(SCS). In this paper, high-resolution 3D seismic data and multibeam data based on seismic sedimentology and geomorphology are employed to assist in identifying submarine landslides. In addition, deposition models are proposed that are based on specific geological structures and features, and which illustrate the local stress field over entire submarine landslides in deep-water areas of the SCS. The SCS is one of the largest fluvial sediment sinks in enclosed or semi-enclosed marginal seas worldwide. It therefore provides a set of preconditions for the formation of submarine landslides, including rapid sediment accumulation, formation of gas hydrates, and fluid overpressure. A new concept involving temporal and spatial analyses is tested to construct a relationship between submarine landslides and different time scale trigger mechanisms, and three mechanisms are discussed in the context of spatial scale and temporal frequency: evolution of slope gradient and overpressure, global environmental changes, and tectonic events. Submarine landslides that are triggered by tectonic events are the largest but occur less frequently, while submarine landslides triggered by the combination of slope gradient and overpressure evolution are the smallest but most frequently occurring events. In summary, analysis shows that the formation of submarine landslides is a complex process involving the operation of different factors on various time scales. | WANG Weiwei WANG Dawei WU Shiguo VOKER David ZENG Hongliu CAI Guanqiang LI Qingping | 2018 | Journal of Ocean University of China2018,17,1: | 11 |
| 2 | Effects of resolvin D1 on inflammatory responses and oxidative stress of lipopolysaccharide-induced acute lung injury in mice显示文摘 | Yuan Ruixia Wang Lei Yao Chengyue Wu Qingping Marie Christelle Xie Wanli Zhang Xingcai Sun Wei Wang Huiqing Yao Shanglong | 2014 | Chinese Medical Journal2014,,5: | 10 |
| 3 | Insights into Cronobacter sakazakii Biofilm Formation and Control Strategies in the Food Industry显示文摘Cronobacter sakazakii(C.sakazakii)is a foodborne opportunistic pathogen that can cause life-threatening invasive diseases,such as necrotizing enterocolitis,meningitis,and sepsis in infants.The potential risk of C.sakazakii contamination of powdered infant formula(PIF)is an issue that has attracted considerable attention from manufacturers,regulators,and consumers.C.sakazakii biofilms on the surfaces of equipment and in diverse food-production environments constitute a mode of cell growth that protects the pathogen from hostile environments,and are an important source of persistent contamination of food products.Bacterial biofilms are difficult to remove due to their resistant properties.Conventional cleaning and sterilizing procedures may be insufficient for biofilm control,and may lead to further biofilm development and dispersal.Consequently,novel control strategies are being developed,such as nanotechnology-based delivery systems,interspecies interactions,antimicrobial molecules of microbial origin,natural extracts,and phages.This review focuses on describing the mechanisms underlying the biofilm formation and behavior of C.sakazakii and discussing potential control strategies. | Na Ling Stephen Forsythe Qingping Wu Yu Ding Jumei Zhang Haiyan Zeng | 2020 | Engineering2020,6,4: | 10 |
| 4 | Carbon-based derivatives from metal-organic frameworks as cathode hosts for Li–S batteries显示文摘Lithium-sulfur batteries(Li–S batteries) are promising candidates for the next generation high-energy rechargeable Li batteries due to their high theoretical specific capacity(1672 m Ahg-1) and energy density(2500 Wh kg-1). The commercialization of Li–S batteries is impeded by several key challenges at cathode side, e.g. the insulating nature of sulfur and discharged products(Li2S 2 and Li2S), the solubility of long-chain polysulfides and volume variation of sulfur cathode upon cycling. Recently, the carbonbased derivatives from metal-organic frameworks(MOFs) has emerged talent in their utilization as cathode hosts for Li–S batteries. They are not only highly conductive and porous to enable the acceleration of Li +/e-transfer and accommodation of volumetric expansion of sulfur cathode during cycling, but also enriched by controllable chemical active sites to enable the adsorption of polysulfides and promotion of their conversion reaction kinetics. In this review, based on the types of MOFs(e.g. ZIF-8, ZIF-67, Prussian blue, Al-MOF, MOF-5, Cu-MOF, Ni-MOF), the synthetic methods, formation process and morphology, structural superiority of MOFs-derived carbon frameworks along with their electrochemical performance as cathode host in Li–S batteries are summarized and discussed. | Qingping Wu Xuejun Zhou Jun Xu Fahai Cao Chilin Li | 2019 | Journal of Energy Chemistry2019,28,11: | 7 |
| 5 | Artemisinin mimics calorie restriction to extend yeast lifespan via a dual-phase mode: a conclusion drawn from global transcriptome profiling显示文摘Calorie restriction(CR) promotes longevity among distinct organisms from yeast to mammals. Although CR-prolonged lifespan is believed to associate with enhanced respiratory activity, it is apparently controversial for accelerated energy consumption regardless of insufficient nutrient intake. In reconciling the contradiction of less food supply versus much metabolite dispense, we revealed a CR-based mode of dual-phase responses that encompass a phase of mitochondrial enhancement(ME) and a phase of post-mitochondrial enhancement(PME), which can be distinguished by the expression patterns and activity dynamics of mitochondrial signatures. ME is characterized by global antioxidative activation, and PME is denoted by systemic metabolic modulation. CR-mediated aging-delaying effects are replicated by artesunate, a semi-synthetic derivative of the antimalarial artemisinin that can alkylate heme-containing proteins, suggesting artesunate-heme conjugation functionally resembles nitric oxide-heme interaction. A correlation of artesunate-heme conjugation with cytochrome c oxidase activation has been established from adduct formation and activity alteration. Exogenous hydrogen peroxide also mimics CR to trigger antioxidant responses, affect signaling cascades, and alter respiratory rhythms, implying hydrogen peroxide is engaged in lifespan extension. Conclusively, artesunate mimics CR-triggered nitric oxide and hydrogen peroxide to induce antioxidative networks for scavenging reactive oxygen species and mitigating oxidative stress, thereby directing metabolic conversion from anabolism to catabolism, maintaining essential metabolic functionality, and extending life expectancy in yeast. | WANG DaTing WU Ming LI SiMing GAO Qian ZENG QingPing | 2015 | Science China(Life Sciences)2015,58,5: | 6 |
| 6 | A transceiver frequency conversion module based on 3D micropackaging technology显示文摘The idea of Ku-band transceiver frequency conversion module design based on 3D micropackaging technology is proposed. By using the double frequency conversion technology,the dual transceiver circuit from Ku-band to L-band is realized by combining with the local oscillator and the power control circuit to complete functions such as amplification, filtering and gain. In order to achieve the performance optimization and a high level of integration of the Ku-band monolithic microwave integrated circuits(MMIC) operating chip, the 3 D vertical interconnection micro-assembly technology is used. By stacking solder balls on the printed circuit board(PCB), the technology decreases the volume of the original transceiver to a miniaturized module. The module has a good electromagnetic compatibility through special structure designs. This module has the characteristics of miniaturization, low power consumption and high density, which is suitable for popularization in practical application. | LIU Boyuan WANG Qingping WU Weiwei YUAN Naichang | 2020 | Journal of Systems Engineering and Electronics2020,31,5: | 4 |
| 7 | Geochemical characteristics and metallogenesis of Carlin-type gold deposits in the Sandu-Danzhai metallogenic zone,Guizhou Province,China显示文摘Geochemical studies of the Paiting and Miaolong Carlin-type gold deposits in the Sandu-Danzhai metal-logenic zone,Guizhou Province,have shown that the mineralized-altered rocks show LREE-enrichment patterns,generally displaying negative Eu anomalies(δEu=0.51?0.97) and unobvious negative Ce anomalies(δCe=0.86?0.99).Calcite and fluorite in relation with metallogenesis show MREE-enrichment patterns,generally displaying rather weak negative Eu anomalies(δEu=0.74?0.93) and weak negative Ce(δCe=0.70?0.98) anomalies.The δ13CPDB values of carbon in calcite are-1.61‰?-5.82‰,the δ18OSMOW values of oxygen are 13.97‰?19.24‰,and the δ34SCDT values of sulfur in stibnite are 17.72‰?21.68‰.In regard to δD and δ18O,ore-forming fluids pos-sess the characteristics of metamorphic water.The process of metallogenesis of the Carlin-type gold deposits is con-trolled by the Yanshanian tectonic activities.The Yanshanian movement promoted the migration and mobilization of metamorphic fluids in the extensively developed medium-to high-grade metamorphic rocks in this region,carrying primarily enriched gold and associated elements such as Hg,As,and Sb in the Sinian metamorphosed black shales and Lower Cambrian black shales.The ore-forming fluids found their way into a suitable metallogenic environment along the fault zone,followed by gold precipitation to form gold deposits. | YAN Baowen XIA Yong WANG Zepeng TAN Qingping WU Shourong FAN Erchuan | 2012 | Chinese Journal Of Geochemistry2012,31,3: | 4 |
| 8 | Boosting single-band red upconversion luminescence in colloidal NaErF_4 nanocrystals:Effects of doping and inert shell显示文摘Single-band red upconversion luminescence(UCL) is vital to in vivo bioimaging as well as 'see and treat' biomedicines. Herein, starting with the previously reported β-NaErF4:Tm UCNPs, we examined the effects of both Yb^(3+) doping and inert shell coating on the red-to-green(R/G) ratio for Er3+ based UCL. The doping of Yb^(3+) into the β-NaErF4:Tm3+ core not only enhances the whole UCL intensity, but also raises the R/G ratio by 1.25 times. In addition, the coating of an inert NaYF4 shell, which is usually adopted for the enhancement of UCL intensity, further boosts the R/G value up to as high as 77.92. This work may benefit the potential bioimaging application of single-band red UCL. | Xiangshui Cui Yao Cheng Hang Lin Qingping Wu Ju Xu Yuansheng Wang | 2019 | Journal of Rare Earths2019,37,6: | 2 |
| 9 | Bilinear approach to N=2 supersymmetric KdV equations显示文摘The N=2 supersymmetric KdV equations are studied within the framework of Hirota bilinear method. For two such equations, namely N=2, a=4 and N=2, a=1 supersymmetric KdV equations, we obtain the corresponding bilinear formulations. Using them, we construct particular solutions for both cases. In particular, a bilinear Bcklund transformation is given for the N=2, a=1 supersymmetric KdV equation. | ZHANG MengXia LIU QingPing SHEN YaLi WU Ke | 2009 | Science China Mathematics2009,52,9: | 2 |
| 10 | Food Safety Risks and Contributing Factors of Cronobacter spp.显示文摘Cronobacter species are a group of Gram-negative opportunistic pathogens,which cause meningitis,sep-ticemia,and necrotizing enterocolitis in neonates and infants,with neurological sequelae in severe cases.Interest in Cronobacter has increased significantly in recent years due to its high virulence in children.In this review,we summarize the current understanding of the prevalence of Cronobacter species in several important food types.We discuss the response mechanisms enabling persistence in adverse growth con-ditions,as well as its pathogenicity.We emphasize the food safety concerns caused by Cronobacter and subsequent control methods and clinical treatments. | Na Ling Xiuting Jiang Stephen Forsythe Danfeng Zhang Yizhong Shen Yu Ding Juan Wang Jumei Zhang Qingping Wu Yingwang Ye | 2022 | Engineering2022,8,5: | 2 |
| 11 | Immortalized mouse dental papilla mesenchymal cells preserve odontoblastic phenotype and respond to bone morphogenetic protein 2显示文摘 | Feng Wang Li-An Wu Wentong Li Yuan Yang Feng Guo Qingping Gao Hui-Hsiu Chuang Lisa Shoff Wei Wang Shuo Chen | 2013 | In Vitro Cellular & Developmental Biology - Animal2013,,: | 1 |
| 12 | Prevalence and characterization of Listeria monocytogenes isolated from retail-level ready-to-eat foods in South China显示文摘 | Moutong Chen Qingping Wu Jumei Zhang Ze′an Yan Jun Wang | 2014 | Food Control2014,,: | 1 |
| 13 | Development of an immobilization and detection method of Enterobacter sakazakii from powdered infant formula显示文摘 | ZHOU Yanhong WU Qingping XU Xiaoke | 2008 | Food Microbiology2008,25,5: | 1 |
| 14 | Analysis of a consensus fragment in ERIC-PCR fingerprinting of Enterobacter sakazakii显示文摘 | Yingwang Ye Qingping Wu Lin Yao Xiaohui Dong Kui Wu Jumei Zhang | 2009 | International Journal of Food Microbiology2009,,2: | 1 |
| 15 | Tumor irradiation enhances the turaor-specific dislyibution ofpoly (L-glutamic acid) -conjugated paclitaxel and its antitumor efficacy显示文摘 | LI Chun KE Shi WU Qingping | 2000 | Clin Cancer Res2000,16,7: | 1 |
| 16 | A compari- son of polymerase chain reaction and international organization for standardization methods for determination of Enterobacter sakazakii contamination of infant formulas from Chinese mainland markets显示文摘 | YE YINGWANG WU QINGPING LIN YAO | 2009 | Foodlorne Pathogens Disease2009,6,10: | 1 |
| 17 | Use of nanoparticles to make mineral oil lubricants feasible for use in a residential air conditioner employing hydro-fluo- rocarbons refrigerants 显示文摘 | Ruixiang Wang Qingping Wu Yezheng Wu | 2010 | Energy and Buildings2010,42,11: | 1 |
| 18 | Use of nanoparticles to make mineral oil lubricants feasible for use in a residential air conditioner employing hydro-fluorocarbons refrigerants显示文摘 | Wang Ruixiang Wu Qingping Wu Yezheng | 2010 | Energy and Buildings2010,42,11: | 1 |
| 19 | Preparation and catalytic properties of platinum dioxide nanoparticles: A comparison between conventional heating and microwave-assisted method显示文摘 | PAN Rongjun WU Yucheng WANG Qingping | 2009 | Chemical Engineering Journal2009,153,123: | 1 |
| 20 | Creating oxygen vacancies as a novel strategy to form tetrahedrally coordinated Ti^4+ in Fe/TiO2 nanoparticles 显示文摘 | WU Qingping ZHENG Qiang KROL R | 2012 | J Phys Chem C2012,116,12: | 1 |