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| 1 | Adsorption of Heavy Metal Ions,Dyes and Proteins by Chitosan Composites and Derivatives-A Review显示文摘Chitosan composites and derivatives have gained wide attentions as effective biosorbents due to their low costs and high contents of amino and hydroxyl functional groups.They have showed significant potentials of removing metal ions,dyes and proteins from various media.Chemical modifications that lead to the formation of the chitosan derivatives and chitosan composites have been extensively studied and widely reported in literatures.The aims of this review were to summarize the important information of the bioactivities of chitosan,highlight the various preparation methods of chitosan-based active biosorbents,and outline its potential applications in the adsorption of heavy metal ions,dyes and proteins from wastewater and aqueous solutions. | LIU Bingjie WANG Dongfeng YU Guangli MENG Xianghong | 2013 | Journal of Ocean University of China2013，12，3： | 15 |
| 2 | Effect of UV-B Radiation on Ingesting and Nutritional Selecting Behavior of Rotifer Brachionus urceus显示文摘Effect of UV-B radiation on ingesting and nutritional selecting behavior of the roifer Brachionus urceus on 5 species of micro-algae were studied under controlled laboratory conditions. Results showed that enhanced UV-B radiation significantly inhibited ingesting of the rotifer B. urceus when it was fed with 5 species of micro-algae (p<0.05). The ingesting selectivity rate varied with the UV-B radiation enhancement when it was fed with 5 species micro-algal mixture. Results indicated that the enhanced UV-B radiation could affect ingesting and nutritional selectivity of B. urceus. | FENG Lei TANG Xuexi WANG You XIAO Hiu MENG Xianghong CHEN Xiguang | 2007 | Wuhan University Journal of Natural Sciences2007，12，2： | 4 |
| 3 | Research on behavior recognition algorithm based on SE-I3D-GRU network显示文摘In order to effectively solve the problems of low accuracy and large amount of calculation of current human behavior recognition,a behavior recognition algorithm based on squeeze-and-excitation network(SENet) combined with 3 D Inception network(I3 D) and gated recurrent unit(GRU) network is proposed.The algorithm first expands the Inception module to three-dimensional,and builds a network based on the three-dimensional module,and expands SENet to three-dimensional,making it an attention mechanism that can pay attention to the three-dimensional channel.Then SENet is introduced into the 13 D network,named SE-I3 D,and SENet is introduced into the CRU network,named SE-GRU.And,SE-13 D and SE-GRU are merged,named SE-13 D-GRU.Finally,the network uses Softmax to classify the results in the UCF-101 dataset.The experimental results show that the SE-I3 D-GRU network achieves a recognition rate of 93.2% on the UCF-101 dataset. | 吴进 Yang Xue Xi Meng Wan Xianghong | 2021 | High Technology Letters2021，27，2： | 3 |
| 4 | Chitosan and oligochitosan enhance the resistance of peach fruit to brown rot显示文摘 | Zengxin Ma Lingyu Yang Haixia Yan John F. Kennedy Xianghong Meng | 2013 | Carbohydrate Polymers2013，，1： | 2 |
| 5 | Physiological and biochemical responses in peach fruit to oxalic acidtreatment during storage at room temperature显示文摘 | ZHENG Xialin TIAN Shiping MENG Xianghong | 2007 | Food Chemistry2007，104，22： | 1 |
| 6 | Physiological and biochemical responses in peach fruit to BTH treatment during storage at room temperature显示文摘 | Xiaolin Zheng Shiping Tian Xianghong Meng | 2007 | Food Chemistry2007，104，： | 1 |
| 7 | Effects of chitosan on control of postharvest diseases and physiological responses of tomato fruit显示文摘 | LIU Jia TIAN Shiping MENG Xianghong | 2007 | Postharvest Biology and Technology2007，44，3： | 1 |
| 8 | Physiological responses and quality attributes of table grape fruit to chitosan preharvest spray and postharvest coating during storage显示文摘 | MENG Xianghong LI Boqiang LIU Jia | 2008 | Food Chemistry2008，106，2： | 1 |
| 9 | Physiological responses and quality attributes of table grape fruit to chitosan preharvest spray and postharvest coating during storage显示文摘 | Meng Xianghong Li Boqiang Liu Jia | 2008 | Food Chemistry2008，106，2： | 1 |
| 10 | Physiological responses and quality attributes of table grape fruit to chitosan preharvest spray and postharvest coating during storage显示文摘 | MENG Xianghong LI Boqiang LIU Jia | 2008 | Food Chemistry2008，106，2： | 1 |
| 11 | Physiologi- cal responses and quality attributes of table grape,fruit to chitosan preharvest spray and postharvest coating during storage显示文摘 | MENG Xianghong LI Boqiang L1U Jia | 2008 | Food Chemistry2008，106，2： | 1 |
| 12 | Influences of preharvest spraying Cryptococcus laurentii combined with postharvest chitosan coating on postharvest diseases and quality of table grapes in storage显示文摘 | Meng Xianghong Qin Guozheng Tian Shiping | 2010 | LWT-Food Science and Technology2010，43，4： | 1 |
| 13 | Physiological responses and quality attributes of table grape fruit to chitosan preharvest spray and postharvest coating during storage 显示文摘 | Xianghong Meng Boqiang Li Jia Liu | 2008 | Food Chemistry2008，，106： | 1 |
| 14 | Influences ofpreharvest spraying Cryptococcus laurentii combined with postharvestchitosan coating on postharvest diseases and quality of table grapes instorage显示文摘 | MENG Xianghong QIN Guozheng TIAN Shiping | 2010 | LWT - Food Science and Technology2010，43，4： | 1 |
| 15 | Changes in physiology and quality of peach fruits treated by methyl jasmonate under low temperature stress显示文摘 | Xianghong Meng Jin Han Qing Wang Shiping Tian | 2008 | Food Chemistry2008，，3： | 1 |
| 16 | Physiological and biochemical responses in peach fruit to oxalic acid treatment during storage at room temperature显示文摘 | ZHENG Xiaolin TIAN Shiping MENG Xianghong | 2007 | Food Chemistry2007，104，1： | 1 |
| 17 | Effects of chitosan and oligochitosan on growth of two fungal pathogens and physiological properties in pear fruit显示文摘 | MENG Xianghong YANG Lingyu KENNEDY J F | 2010 | Carbohydrate Polymers2010，81，1： | 1 |
| 18 | Effect of zinc protoporphyrin on carbon monoxide/heme oxygenase-1 system in rats subjected to recurrent febrile convulsion显示文摘BACKGROUND: Studies on febrile convulsion (FC)-caused brain injury are disputed in many aspects. How FC cause nervous system injury in the developmental period and what are the characteristics of these pathological injury are unknown. The current studies have demonstrated that heme oxygenase-1 (HO-1) exerts effects on brain injury mainly by catalyzing hemoglobin to produce degradation products, and HO-1 not only has neuroprotective effects, but also has neurotoxic effects during the FC-caused brain injury. Study on the effect of zinc protoporphyrin (ZnPP) on brain injury is still in the stage of animal experiment. OBJECTIVE: To observe the effects of ZnPP on carbon monoxide (CO)/HO-1 system of rats subjected to FC, and to analyze the action pathway of ZnPP in brain protective effect. DESIGN: A randomized controlled animal experiment. SETTING: Department of Pediatrics, First Hospital Affiliated to Jiamusi University. MATERIALS: Sixty-five Wistar rats, of either gender, were involved in this study. They were randomized into normal control group( n =14, 37 ℃ water bath) and febrile treatment group (n =51, 44.5 ℃ hot water bath). Febrile treatment group was sub-divided into febrile non-convulsion group (FNC group, n =16) and FC group (n =35). FC group was further sub-divided into simple convulsion group (n =20) and ZnPP treatment group (n =15). HO-1 mRNA in situ hybridization kit was provided by Boster Bioengineering Co.,Ltd. ZnPP(dark brown powder) was the product of Jingmei Bioengineering Company. METHODS: This study was carried out in the postgraduate laboratory of Jiamusi University between January 2004 and January 2007. Rats in the febrile treatment group were placed in the 44.5 ℃ hot water bath box. If rats did not convulse in the water within 5 minutes, they were taken out, namely FNC group (n = 16), and those, which were convulsed within 5 minutes, were taken out immediately when they presented such a phenomenon, namely FC group (n =35). Convulsion induction was conducted once every other day, totally 10 times. Rats were euthanized for analysis at 24 hours after the last induction. Rats in the control group were placed in the 37 ℃ water. Rats in the ZnPP treatment group were intraperitoneally injected with ZnPP at 45 μmol/kg before FC attack. Rats in the simple convulsion group were only induced to be convulsed but not administrated. MAIN OUTCOME MEASURES: CO level in the brain tissue homogenate and plasma of rats in each group was detected with a spectrophotometer. HO-1 mRNA expression in the hippocampal CA1 region, CA3 region and dentate gyrus of rats was observed by in situ hybridization technique. RESULTS: Sixty-five Wistar rats were involved in the study. Two rats died respectively due to drowning and convulsion in the FC group. One rat died due to convulsion drowning in the ZnPP treatment group. ① Plasma CO concentration of control group and ZnPP treatment group was significantly lower than that of the FC group (P < 0.01), and was significantly higher in the ZnPP treatment group than in the FNC group (P < 0.05). ② CO level in the brain tissue homogenate was significantly lower in the control group and ZnPP treatment group than in the FC group (P < 0.01), and was very significantly higher in the ZnPP treatment group than in the control group (P < 0.01). ③ HO-1 mRNA expressions in the neuron of hippocampal CA1 region, CA3 region and dentate gyrus of the control group were the lowerest, and those in the FC group were the highest. HO-1 mRNA expression in the neuron of dentate gyrus in the FC group was significantly higher than that in the ZnPP treatment group (P < 0.01), and those in the FNC group and control group was significantly lower than that in the ZnPP treatment group (P < 0.01). CONCLUSION: FC can cause brain injury. Over-expression of HO-1 mRNA and the increase of CO are involved in the patho-physiological process of FC. ZnPP can inhibit HO-1mRNA activity and decrease CO level, which is one of pathways for protecting brain. | Xianhe Wang Jingyue Gu Xianghong Wu Qingyun Meng Mei Mei | 2007 | Neural Regeneration Research2007，2，8： | 1 |
| 19 | A New Luminescent Ruthenium(Ⅱ) Polypyridine-derived Dipicolylamine Complex as a Sensor for Cu2+ Ions显示文摘一个chemo传感器[ Ru ( bpy ) 2 ( bpy-DPF )]( PF6 ) 2 ( 1 )( bpy=2,2-bipyridine , bpy-DPF=2,2-bipyridyl-4,4-bis ( N , N-di ( 2-picolyl )) formylamide )为用 di ( 2-picolyl )的Cu2+胺( DPA )作为识别组和钌( II ),建筑群成功地作为报导的组被综合并且描绘。它与明显的转移红的 MLCT (metal-to-ligand 费用转移转变) 仅仅为 Cu2+ 表明一种高选择和有效发信号行为与 Zn2+ 和另外的金属离子相比熄灭的吸收和戏剧的荧光。 | Li, Xianghong Chen, Yuanbing Meng, Jiahe Lu, Kangle Zhang, Aiqing Zhang, Bingguang | 2011 | Chinese Journal of Chemistry2011，29，9： | 1 |
| 20 | Effects of chitosanon control of postharvest diseases and physiological responses oftomato fruit显示文摘 | LIU Jia TIAN Shiping MENG Xianghong | 2007 | Postharvest Biology and Technology2007，44，： | 1 |
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