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| 1 | Numerical modeling of SiC by low-pressure chemical vapor deposition from methyltrichlorosilane显示文摘The development of functional relationships between the observed deposition rate and the experimental conditions is an important step toward understanding and optimizing low-pressure chemical vapor deposition(LPCVD)or low-pressure chemical vapor infiltration(LPCVI).In the field of ceramic matrix composites(CMCs),methyltrichlorosilane(CH3 SiCl3,MTS)is the most widely used source gas system for SiC,because stoichiometric SiC deposit can be facilitated at 900°C–1300°C.However,the reliability and accuracy of existing numerical models for these processing conditions are rarely reported.In this study,a comprehensive transport model was coupled with gas-phase and surface kinetics.The resulting gas-phase kinetics was confirmed via the measured concentration of gaseous species.The relationship between deposition rate and 24 gaseous species has been effectively evaluated by combining the special superiority of the novel extreme machine learning method and the conventional sticking coefficient method.Surface kinetics were then proposed and shown to reproduce the experimental results.The proposed simulation strategy can be used for different material systems. | Kang Guan Yong Gao Qingfeng Zeng Xingang Luan Yi Zhang Laifei Cheng Jianqing Wu Zhenya Lu | 2020 | Chinese Journal of Chemical Engineering2020，28，6： | 3 |
| 2 | Self-assembled synthesis of oxygen-doped g-C3N4 nanotubes in enhancement of visible-light photocatalytic hydrogen显示文摘Currently,photocatalytic water splitting is regarded as promising technology in renewable energy generation.However,the conversion efficiency suffers great restriction due to the rapid recombination of charge carriers.Rational designed the structure and doping elements become important alternative routes to improve the performance of photocatalyst.In this work,we rational designed oxygen-doped graphitic carbon nitride(OCN)nanotubes derived from supermolecular intermediates for photocata lytic water splitting.The as prepared OCN nanotubes exhibit an outstanding hydrogen evolution rate of 73.84μmol h^(-1),outperforming the most of reported one dimensional(1D)g-C_(3)N_(4) previously.Due to the rational oxygen doping,the band structure of g-C_(3)N_(4) is meliorated,which can narrow the band gap and reduce the recombination rate of photogene rated carriers.Furthermore,the hollow nanotube structure of OCN also provide multiple diffuse reflection during photocata lytic reaction,which can significantly promote the utilization capacity of visible light and enhance the photocatalytic water splitting performance.It is believed that our work not only rationally controls the nanostructure,but also introduces useful heteroatom into the matrix of photocatalyst,which provides an effective way to design high-efficiency g-C_(3)N_(4) photocatalyst. | Yizeng Zhang Zhiwu Chen Jinliang Li Zhenya Lu Xin Wang | 2021 | Journal of Energy Chemistry2021，30，3： | 3 |
| 3 | Construction of Streptomyces lydicus A01 transformant with the chit33 gene from Trichoderma harzianum CECT2413 and its biocontrol effect on Fusaria显示文摘Streptomyces lydicus A01 resists many plant pathogens (including Fusarium spp.) by producing the antifungal agent natamycin, which binds to the ergosterol of fungal cell membranes and inhibits the growth of pathogens. Trichoderma harzianum CECT2413 is a widely-distributed soil fungus that antagonizes several plant fungal pathogens (including Fusarium spp.) by producing chi-tinase and degrading chitin, a major component of the fungal cell wall. This study attempted to enhance the biocontrol effect of S. lydicus A01 on Fusarium spp. by transforming the chitinase gene of Trichoderma. Chitinase and natamycin could act synergisti-cally on both the cell walls and cell membranes of pathogens. The 33-kD chitinase-encoding gene (chit33) was cloned and conju-gal-transformed from T. harzianum CECT2413 to S. lydicus A01, and then confirmed via polymerase chain reaction (PCR) assays. Subsequent analyses using the 3,5-dinitrosalicylic acid (DNS) method and ultraviolet spectrophotometry showed that compared with its wild type strain (WT), the S. lydicus A01 conjugal transformant (CT) with chit33 gene exhibited substantially higher chi-tinase activity and natamycin production. The resistance of S. lydicus A01-chit33 CT and WT to four Fusaria in crops and vegetables was tested via the cup-plate method. Compared with the WT, the conjugal transformant of S. lydicus A01 with chit33 gene from T. harzianum CECT2413 showed greatly increased biocontrol effect on fusarium disease. This study would be beneficial to the development of high-quality antifungal bio-agents for agricultural applications via the synergy between the previously non-existent and pre-existing functions achieved through heterogeneous gene transformation. | WU Qiong BAI LinQuan LIU WeiCheng LI YingYing LU CaiGe LI YaQian LIN ZhenYa WANG Meng XUE ChunSheng CHEN Jie | 2013 | Chinese Science Bulletin2013，58，26： | 1 |
| 4 | Global exponential stability of delayed competitive neural networks with different time scales显示文摘 | Zhenya He | 2005 | Neural Networks2005，，18： | 1 |
| 5 | Simultaneous quantification of six alkaloid components from commercial Stemonae Radix by SPE-HPLC-ELSD 显示文摘 | Zhang RongRong Lu DanYi Yang ZhenYa | 2015 | Phramacognosy magazine2015，，42： | 1 |
| 6 | 显示文摘 | Lu Wengang Dong Jinming Dong Li Zhenya | 2001 | Phys Rew B2001，63，33： | 1 |
| 7 | Global exponential stability of delayed competitive neural networks with different time scales显示文摘 | LU Hongtao HE Zhenya | 2005 | Neural Networks2005，18，： | 1 |
| 8 | Biomaterials based cardiac patches for the treatment of myocardial infarction显示文摘Myocardial infarction(MI)is one of the common cardiovascular diseases that occurs with a blockage in one or more of the coronary arteries to lead to the damage of the myocardium,resulting in a lifethreatening condition.To repair the damaged myocardium in MI,researchers are looking forwards to new ways to postpone the progression of myocardial injury.Cardiac patches,the scaffolds layered on the heart surface,can provide mechanical support for the infarction site and improve cardiac function by delivering various bioactive factors or cells,showing considerable curative effect in the treatment of MI.Biomaterials with certain biocompatibility and mechanical properties have received widespread attention for the application in cardiac patches.In this review,we focus on the recent progress on these biomaterialsbased cardiac patches,which could be categorized into two types according to the sources of materials including(ⅰ)natural materials and(ⅱ)synthetic materials.The major advantages and current challenges of each type are discussed and a brief perspective on the future research directions is presented. | Tianqi Chang Chunxia Liu Kunyan Lu Yong Wu Mingzhu Xu Qian Yu Zhenya Shen Tingbo Jiang Yanxia Zhang | 2021 | Journal of Materials Science & Technology2021，，35： | 1 |
| 9 | Global exponential stability of delayed competitive neural networks with different time scales 显示文摘 | Hongtao Lu Zhenya He | 2005 | Neural Network?2005，18，： | 1 |
| 10 | Global exponential stability of delayed competitive neural networks with different time scales显示文摘 | Hongtao Lu Zhenya He | 2005 | Neural Networks2005，18，： | 1 |
| 11 | PM2.5-related health impacts of utilizing ammonia-hydrogen energy in Kanto Region, Japan显示文摘 | Mengqian Lu Bin-LeLin Kazuya Inoue Zhongfang Lei Zhenya Zhang Kiyotaka Tsunemi | 2018 | Frontiers of Environmental Science & Engineering2018，12，2： | 1 |
| 12 | Global exponential stability of delayed competitive neural networks with different time scales显示文摘 | Hongtao Lu Zhenya He | 2005 | Neural Networks2005，18，3： | 1 |
| 13 | An injectable alginate/fibrin hydrogel encapsulated with cardiomyocytes and VEGF for myocardial infarction treatment显示文摘Myocardial infarction(MI)is one of the typical cardiovascular diseases,which persist as the leading cause of death globally.Due to the poor regenerative capability of endogenous cardiomyocytes(CMs),the transplantation of exogenous CMs becomes a promising option for MI treatment.However,the low retention and survival of transplanted cells still limit the clinical translation of cell therapy.Herein,an alginate/fibrin-based injectable hydrogel was prepared for the delivery of neonatal CMs and an angiogen-esis agent vascular endothelial growth factor(VEGF)locally to the infarcted area of the heart.This hydro-gel combined the specific advantages of alginate and fibrin with proper mechanical properties and cell affinity,showing good biocompatibility to support the retention and integration of the transplanted CMs to the host myocardium.Moreover,the delivered VEGF was favorable for the blood recovery to mitigate the ischemic microenvironment of the infarcted area and thus improved the survival of the transplanted CMs.Intramyocardial injection of this hydrogel to the infarcted area of the heart promoted angiogenesis,inhibited fibrosis,and improved cardiac function,exhibiting great potential for MI treatment. | Chunxia Liu Yong Wu Hong Yang Kunyan Lu Haixin Zhang Yuanyuan Wang Jingjing Wang Linan Ruan Zhenya Shen Qian Yu Yanxia Zhang | 2023 | Journal of Materials Science & Technology2023，，12： | 0 |
| 14 | Magnesium-fortified phosphate fertilizers improve nutrient uptake and plant growth without reducing phosphorus availability显示文摘Magnesium(Mg)deficiency can significantly limit crop yield and quality.Separate application of straight Mg fertilizer is unattractive because of additional labor costs.Meanwhile,bulk blending Mg with other macronutrient fertilizers is also a suboptimal solution because bulk blended fertilizers often yield poor nutrient distributions.One rapid and economical alternative to alleviating Mg deficiency is to co-granulate macronutrient fertilizers with Mg.However,few commercial products have implemented this approach.One of the barriers hindering the production of Mg-fortified phosphorus(P)fertilizers is the assumption that precipitation of P with Mg will reduce P solubility.In this study,four Mg compounds,anhydrous magnesium sulfate(MgSO_(4)),magnesium oxide(MgO),anhydrous magnesium chloride(MgCl_(2)),and dolomite(CaMg(CO_(3))_(2)),were co-granulated with mono-ammonium phosphate(MAP),and their granule strength,Mg and P availabilities,and agronomic effectiveness were evaluated.Results showed that there were no significant differences in P solubility between Mg-fortified MAP and MAP treatments.X-ray diffraction(XRD)indicated that the Mg species after co-granulation were boussingaultite(Mg(NH_(4))_(2)(SO_(4))_(2)·6H_(2)O),schertelite(Mg(NH_(4))_(2)H_(2)(PO_(4))_(2)·4H_(2)O),magnesium hydrogen phosphate(Mg(H_(2)PO_(4))_(2)),and dolomite(CaMg(CO_(3))_(2)).A pot experiment using an acidic soil demonstrated an average 9.6-fold increase in shoot Mg uptake,3.0-fold increase in shoot P uptake,and 3.2-fold increase in soybean shoot dry matter in Mg-fortified MAP treatments,compared to those in MAP treatment.The current study provides a simple,effective,and low-cost approach for the addition of Mg to macronutrient fertilizers,to minimize Mg deficiency. | Zhenya LU Yanyan WANG Fien DEGRYSE Chengdong HUANG Cuihong HOU Liangquan WU Rongfeng JIANG Michael J.MCLAUGHLIN Fusuo ZHANG | 2022 | Pedosphere2022，32，5： | 0 |
| 15 | SOME STATISTICAL ANALYSIS OF THE RECALL PROBABILITY OF PARALLEL INTRACONNECTED BIDIRECTIONAL ASSOCIATIVE MEMORY显示文摘This paper addressed a statistical analysis for the recall of parallel intraconnected bidirectional associative memory-Modified Intraconnected Bidirectional Associative Memory (MIBAM) and proved the conclusions: two MIBAM with the equal total number of neurons have the equal recalling probability for m pairs of stored pattern pairs if m is not too large. So they have the same capacity and same error correcting ability, i. e., their performances are statistically equivalent. The results of simulation support the conclusions well. | Wang Baoyun Yang Luxi Lu Hongtao He Zhenya(Depart, of Radio Eng., Southeast Univ., Nanjing 210096) | 1996 | Journal of Electronics(China)1996，13，1： | 0 |
| 16 | SYNCHRONIZATION OF CHAOTIC SYSTEMS VIA LINEAR PARTITIONS显示文摘In this paper, a new method for synchronization of chaotic systems is proposed. The method is based on the linear partitions of the chaotic system under consideration. A chaotic system is partitioned into a linear part and a nonlinear part. Under some assumptions, another chaotic system which can synchronize with the original one can be contructed. The proposed method is easier to verify and more general than the conventional one in some sense. | Lu Hongtao He Zhenya (Southeast University, Nanjing 210096) | 1997 | Journal of Electronics(China)1997，14，1： | 0 |
| 17 | Green intelligent fertilizers——A novel approach for aligning sustainable agriculture with green development显示文摘This review addresses the growing disparity between the current state of fertilizer production in China and the evolving demands of green agriculture in the 21st century. It explores major advances in fertilizers, proposes the concept of green intelligent fertilizers and develops new strategies aligned with the principles of green development in fertilizer industry and agriculture.Green intelligent fertilizers may be designed to maximize the synergistic effects among plants, soils, microorganisms, nutrient sources and the environment. This concept emphasizes the integration of industry and agriculture toward green development for entire industry chain, using an interdisciplinary approach to drive the green transformation of fertilizer industry, and promote green and sustainable development of agriculture. By bridging the gap between the current state of fertilizer industry and a growing need for environmentally responsible agricultural practices, this review highlights a path toward harmonizing fertilizer production with the imperatives of green agriculture. | Maoying WANG Lingyun CHENG Chengdong HUANG Yang LYU Lin ZHANG Zhenya LU Changzhou WEI Wenqi MA Zed RENGEL Jianbo SHEN Fusuo ZHANG | 2024 | Frontiers of Agricultural Science and Engineering2024，11，1： | 0 |
| 18 | Chaos and Bifurcations in Celular Neural Networks with Changeable Output Equations显示文摘Some bifurcation phenomena are investigated when the output equation of cellular neural networks(CNNs) is changed. In a two cell CNN with opposite sign templates, two types of bifurcation points are found. For the first type the system bifurcates from | T Lu Hongtao He Zhenya(Department of Radio Engineering, Southeast University, Nanjing 210018) | 1996 | Journal of Southeast University(English Edition)1996，12，1： | 0 |
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