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15篇 您的检索式:作者名="GENG Hongbin"
    题名 作者 年代 出处 被引量
1Deep water bottom current deposition in the northern South China Sea显示文摘There are some active bottom currents on the northern continental slope of the South China Sea (SCS). Reflection seismic profiles show that the bottom current channels occur in the water depth range of 1000 to 2700 m,extending from the NE to the SW,leading to accumulation of discontinuous drifts with higher sedimentation rates on the eastern side of the channel. The stacking pattern of the layers sug-gests that these drifts propagated southwestward,following the direction of the bottom currents. One sedimentary drift to the southeast of the Dongsha Islands has the highest sedimentation rate of 97cm/ka in the last 12 ka. The sedimentary characteristics of the sediment layers indicate that these bottom currents are most likley caused by the water movement of a branch of the West Pacific Ocean Current,which enters the northern SCS via the Bashi Strait. Once formed,the bottom currents trans-port sediments along the northern slope of SCS southwestward and finally disappear into the central basin of the SCS. Due to the bottom current activity,the deep-sea sedimentary process in the northern SCS is complex.SHAO Lei LI XueJie GENG JianHua PANG Xiong LEI YongChang QIAO PeiJun WANG LiaoLiang WANG HongBin 2007Science China Earth Sciences2007,50,7:43
2Hierarchical Manganese Oxide/Carbon Nanocomposites for Supercapacitor Electrodes显示文摘有装载的层次毛孔结构和可控制的 MnO2 的 MnO2/carbon nanocomposites 用一个自我限制的生长方法被综合了。这被 KMnO4 的氧化还原作用反应与包含层次毛孔的牺牲的碳底层完成。唯一的毛孔结构允许 nanocomposites 的合成,悦耳的 MnO2 装载直到 83 wt.% 。nanocomposites 的特定的电容增加了, MnO2 装载;在另一方面,电气化学的阻抗光谱学测量的传导性与增加装载的 MnO2 减少了。装载的 MnO2 的优化与高特定的电容和优秀的率能力导致了 nanocomposites。这个工作提供将为应用的一个大变化便于高效的 supercapacitor 材料的设计和制造的重要基本理解。Yiting Peng Zheng Chen Jing Wen Qiangfeng Xiao Ding Weng Shiyu He Hongbin Geng Yunfeng Lu 2011Nano Research2011,4,2:8
3Altered Neuronal Activity in the Central Nucleus of the Amygdala Induced by Restraint Water-Immersion Stress in Rats显示文摘Restraint water-immersion stress(RWIS), a compound stress model, has been widely used to induce acute gastric ulceration in rats. A wealth of evidence suggests that the central nucleus of the amygdala(CEA) is a focal region for mediating the biological response to stress. Different stressors induce distinct alterations of neuronal activity in the CEA; however, few studies have reported the characteristics of CEA neuronal activity induced by RWIS. Therefore, we explored this issue using immunohistochemistry and in vivo extracellular single-unit recording. Our results showed that RWIS and restraint stress(RS) differentially changed the c-Fos expression and firing properties of neurons in the medial CEA. In addition,RWIS, but not RS, induced the activation of corticotropinreleasing hormone neurons in the CEA. These findings suggested that specific neuronal activation in the CEA is involved in the formation of RWIS-induced gastric ulcers.This study also provides a possible theoretical explanation for the different gastric dysfunctions induced by different stressors.Feng He Hongbin Ai Min Wang Xiusong Wang Xiwen Geng 2018Neuroscience Bulletin2018,34,6:7
4Effect of Thermal Cycles on the Thermal Expansion Behavior of T700 Carbon Fiber Bundles显示文摘GENG Guohang MA Xiaofei GENG Hongbin WU Yiyong 2018Chemical Research in Chinese Universities2018,34,3:3
5Current State and Development of Quaternary Ammonium Compounds Disinfectants in China显示文摘Quaternary ammonium compound are a class of broad-spectrum,high-efficiency and low-toxicity bactericide,which are widely used in daily life and industrial sterilization.Herein,the current state of domestic quaternary ammonium disinfectant products was summarized,as well as those new products developed and studied,and the development trend was also predicted.Jiang Yajie Ju Hongbin Wang Yakui Geng Tao Li Yunling 2020China Detergent & Cosmetics2020,5,2:2
6Switching Control System Based on Robust Model Reference Adaptive Control显示文摘For conventional adaptive control, time-varying parametric uncertainty and unmodeled dynamics are ticklish problems, which will lead to undesirable performance or even instability and nonrobust behavior, respectively. In this study, a class of discrete-time switched systems with unmodeled dynamics is taken into consideration. Moreover, nonlinear systems are here supposed to be approximated with the class of switched systems considered in this paper, and thereby switching control design is investigated for both switched systems and nonlinear systems to assure stability and performance. For robustness against unmodeled dynamics and uncertainty, robust model reference adaptive control(RMRAC) law is developed as the basis of controller design for each individual subsystem in the switched systems or nonlinear systems. Meanwhile, two different switching laws are presented for switched systems and nonlinear systems, respectively. Thereby, the authors incorporate the corresponding switching law into the RMRAC law to construct two schemes of switching control respectively for the two kinds of controlled systems. Both closed-loop analyses and simulation examples are provided to illustrate the validity of the two proposed switching control schemes. Furthermore, as to the proposed scheme for nonlinear systems, its potential for practical application is demonstrated through simulations of longitudinal control for F-16 aircraft.HU Qiong FEI Qing MA Hongbin WU Qinghe GENG Qingbo 2016Journal of Systems Science & Complexity2016,29,4:1
7Fabrication of an optically transparent super-hydrophobie surface via embedding nano-siliea 显示文摘Changhong Su Jun Li Hongbin Geng 2006Appl Surf Sei2006,253,:1
8Comparing Polyethersulfone and Polyurethane-immobilized Cells of Comamonas testosteroni QYY in Treatment of an Accidental Dye Wastewater显示文摘GENG Zhi YU Yang ZHU Suiyi YU Hongbin LIU Jiancong BIAN Dejun YANG Xia HUO Hongliang HUO Mingxin 2017Chemical Research in Chinese Universities2017,33,1:1
9A homozygous frameshift mutation in ADAD2 causes male infertility with spermatogenic impairments显示文摘Male infertility is a complex reproductive disorder that impedes a huge number of couples from having children naturally in the world(Agarwal et al.,2021).As an important pathogenic factor of male infertility,spermatogenic impairments are mainly characterized by impaired male gamete production,reduced sperm quality,or function(Tournaye et al.,2017).Spermatogenesis is a delicate and complex biological process that requires the collaboration of a large number of proteins performing different biological functions(Liu et al.,2021).Shixiong Tian Ziqi Wang Liting Liu Yiling Zhou Yue Lv Dongdong Tang Jiaxiong Wang Jing Jiang Huan Wu Shuyan Tang Guanxiong Wang Hao Geng Fangbiao Tao Hongbin Liu Xiaojin He Feng Zhang Jinsong Li Li Jin Tao Huang Chunyu Liu Yunxia Cao 2023Journal of Genetics and Genomics2023,50,4:0
10Thermal Stress Analysis of Welded Joint in 1420 Al-Li Alloy Induced by Thermal Cycling显示文摘A model of double grains under plane stress state has been established. According to the double grain model, thermal stress induced by thermal cycling in welding fusion zone is numerically simulated by finite element method, and the microstructures before and after thermal cycling are observed. The effect of thermal stress on weld microstructure is discussed. Experimental and analysis results show that the difference between the coefficients of thermal expansion and elastic modulus for grains along different crystal directio n can produce alternate thermal misfit stress and strain near boundaries under thermal cycling. At the temperature of upper and lower limit, thermal stress nearby grain boundary reaches maxima. Thermal stress induced changes in microstructure, which expressed by the sending dislocations from boundaries to matrix, piling up against the boundaries and the increasing of dislocation density.Hongbin GENG Song HE Dezhuang YANG 2003Journal of Materials Science & Technology2003,19,z1:0
11A novel deep learning framework with variational auto-encoder for indoor air quality prediction显示文摘Exposure to poor indoor air conditions poses significant risks to human health, increasing morbidity and mortality rates. Soft measurement modeling is suitable for stable and accurate monitoring of air pollutants and improving air quality. Based on partial least squares (PLS), we propose an indoor air quality prediction model that utilizes variational auto-encoder regression (VAER) algorithm. To reduce the negative effects of noise, latent variables in the original data are extracted by PLS in the first step. Then, the extracted variables are used as inputs to VAER, which improve the accuracy and robustness of the model. Through comparative analysis with traditional methods, we demonstrate the superior performance of our PLS-VAER model, which exhibits improved prediction performance and stability. The root mean square error (RMSE) of PLS-VAER is reduced by 14.71%, 26.47%, and 12.50% compared to single VAER, PLS-SVR, and PLS-ANN, respectively. Additionally, the coefficient of determination (R2) of PLS-VAER improves by 13.70%, 30.09%, and 11.25% compared to single VAER, PLS-SVR, and PLS-ANN, respectively. This research offers an innovative and environmentally-friendly approach to monitor and improve indoor air quality.Qiyue Wu Yun Geng Xinyuan Wang Dongsheng Wang ChangKyoo Yoo Hongbin Liu 2024Frontiers of Environmental Science & Engineering2024,18,1:0
12Integration of Biological Synthesis&Chemical Catalysis:Bio-based Plasticizer trans-Aconitates显示文摘Plasticizers are essential to reduce processing difficulties and improve plastic properties.However,petroleumbased phthalate plasticizers,which are mostly used at present,urgently require alternatives due to their con-firmed and serious health risks.In this study,the green mass production of trans-aconitic acid was achieved via synthetic biotechnology and microbial fermentation,which was further expanded to multiple application sce-narios using chemical esterification,resulting in trans-aconitate plasticizers that are biosafe and environmentally friendly and have high plasticizing efficiency and long-term stability.Different plasticizers with various core structures and alkyl chains were studied to determine their properties as polyvinyl chloride(PVC)plasticizers,and tributyl trans-aconitate displayed the best comprehensive performance with up to 1.24 plasticizing effi-ciency.The possible PVC plasticization mechanism with synergistic solvent,support,and shielding effects was discussed and summarized.Tributyl trans-aconitate has significant potential to replace traditional PVC plasti-cizers in general merchandise,food packaging,medicinal materials,and other products,further promoting the development of the high-quality plastic industry with greener technology and safer applications.Hongbin Hou Xuenian Huang Zhiqiang Du Jian Guo Min Wang Guangqiang Xu Ce Geng Yunpeng Zhang Qinggang Wang Xuefeng Lu 2023Green Carbon2023,1,1:0
13Consensus statement on research and application of Chinese herbal medicine derived extracellular vesicles-like particles(2023 edition)显示文摘To promote the development of extracellular vesicles of herbal medicine especially the establishment of standardization,led by the National Expert Committee on Research and Application of Chinese Herbal Vesicles,research experts in the field of herbal medicine and extracellular vesicles were invited nationwide with the support of the Expert Committee on Research and Application of Chinese Herbal Vesicles,Professional Committee on Extracellular Vesicle Research and Application,Chinese Society of Research Hospitals and the Guangdong Engineering Research Center of Chinese Herbal Vesicles.Based on the collation of relevant literature,we have adopted the Delphi method,the consensus meeting method combined with the nominal group method to form a discussion draft of“Consensus statement on research and application of Chinese herbal medicine derived extracellular vesicles-like particles(2023)”.The first draft was discussed in online and offline meetings on October 12,14,November 2,2022 and April and May 2023 on the current status of research,nomenclature,isolation methods,quality standards and research applications of extracellular vesicles of Chinese herbal medicines,and 13 consensus opinions were finally formed.At the Third Academic Conference on Research and Application of Chinese Herbal Vesicles,held on May 26,2023,Kewei Zhao,convenor of the consensus,presented and read the consensus to the experts of the Expert Committee on Research and Application of Chinese Herbal Vesicles.The consensus highlights the characteristics and advantages of Chinese medicine,inherits the essence,and keeps the righteousness and innovation,aiming to provide a reference for colleagues engaged in research and application of Chinese herbal vesicles at home and abroad,decode the mystery behind Chinese herbal vesicles together,establish a safe,effective and controllable accurate Chinese herbal vesicle prevention and treatment system,and build a bridge for Chinese medicine to the world.Qing Zhao Tong Wang Hongbin Wang Peng Cao Chengyu Jiang Hongzhi Qiao Lihua Peng Xingdong Lin Yunyao Jiang Honglei Jin Huantian Zhang Shengpeng Wang Yang Wang Ying Wang Xi Chen Junbing Fan Bo Li Geng Li Bifeng Liu Zhiyang Li Suhua Qi Mingzhen Zhang Jianjian Zheng Jiuyao Zhou Lei Zheng Kewei Zhao 2024Chinese Herbal Medicines2024,16,1:0
14Evaluating the Effects of Sustainable Chemical and Organic Fertilizers with Water Saving Practice on Corn Production and Soil Characteristics显示文摘The rapidly growing world population,water shortage,and food security are promising problems for sustainable agriculture.Farmers adopt higher irrigation and fertilizer applications to increase crop production resulting in environmental pollution.This study aimed to identify the long-term effects of intelligent water and fertilizers used in corn yield and soil nutrient status.A series of field experiments were conducted for six years with treatments as:farmer accustomed to fertilization used as control(CON),fertilizer decrement(KF),fertilizer decrement+watersaving irrigation(BMP1);combined application of organic and inorganic fertilizer+water-saving irrigation(BMP2),and combined application of controlled-release fertilizer(BMP3).A significant improvement was observed in soil organic matter(14.9%),nitrate nitrogen(106.7%),total phosphorus(23.9%),available phosphorus(26.2%),straw yield(44.8%),and grain yield(54.7%)with BMP2 treatment as compared to CON.The study concludes that integrating chemical and organic fertilizers with water-saving irrigation(BMP2)is a good approach to increasing corn productivity,ensuring water safety and improving soil health.The limitations of the current study include the identification of fertilizer type and its optimum dose,irrigation water type,and geographical position.Xuejun Zhang Muhammad Amjad Bashir Qurat-Ul-Ain Raza Xiaotong Liu Jianhang Luo Ying Zhao Qiuliang Lei Hafiz Muhammad Ali Raza Abdur Rehim Yucong Geng Hongbin Liu 2023Phyton-International Journal of Experimental Botany2023,92,5:0
15Assessment of Nutrient Leaching Losses and Crop Uptake with Organic Fertilization,Water Saving Practices and Reduced Inorganic Fertilizer显示文摘The increasing world population has forced excessive chemical fertilizer and irrigation to complete the global food demand,deteriorating the water quality and nutrient losses.Short-term studies do not compile the evidences;therefore,the study aimed to identify the effectiveness of reduced doses of inorganic fertilizer and water-saving practices,hence,a six-year experiment(2015-2020)was conducted in China to address the knowledge gap.The experimental treatments were:farmer accustomed fertilization used as control(525:180:30 kg NPK ha^(-1)),fertilizer decrement(450:150:15 kg NPK ha^(-1)),fertilizer decrement+water-saving irrigation(450:150:15 kg NPK ha^(-1)),application of organic and inorganic fertilizer+water-saving irrigation(375:120:0 kg NPK ha^(-1)+4.5 tones organic fertilizer ha^(-1)),and application of controlled-release fertilizer(80:120:15 kg NPK ha^(-1)).Each treatment was replicated thrice following a randomized complete block design.The results achieved herein showed that control has the highest losses in the six-year study for total nitrogen(225.97 mg L^(-1)),total soluble nitrogen(121.58 mg L^(-1)),nitrate nitrogen(0.93 mg L^(-1)),total phosphorus(0.57 mg L^(-1)),and total soluble phosphorus(0.57 mg L^(-1))respectively.Reduced fertilizer and water application improved crop nutrient uptake,nitrogen concentration was significantly enhanced with organic and inorganic fertilizer+water-saving irrigation,P concentration was increased with fertilizer decrement+water-saving irrigation,and K concentration was improved with fertilizer decrement+water-saving irrigation.Hence,this study concludes that reduced inorganic fertilizer dose combined with water-saving practices is significantly helpful in reducing nutrient leaching losses and improving nutrient uptake and water pollution.Further studies are needed to explore the impacts of reduced fertilization and water-saving irrigation on leaching losses.The benefits at different climatic conditions,soil types,and fertilizer types with application methods are also a research gap.Xiaotong Liu Muhammad Amjad Bashir Yucong Geng Qurat-Ul-Ain Raza Abdur Rehim Muhammad Aon Jianhang Luo Ying Zhao Xuejun Zhang Hongbin Liu 2023Phyton-International Journal of Experimental Botany2023,92,5:0
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