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| 1 | Effects of dietary supplementation of Artemisia argyi aqueous extract on antioxidant indexes of small intestine in broilers显示文摘The present study was conducted to investigate the effect of Artemisia argyi aqueous extract(AAE) on antioxidant indexes in the small intestine. A total of 192 Arbor Acre broiler chickens(one-day-old) were randomly divided into 4 treatments with 6 replicates of 8 chickens. These 4 diets were formulated by adding 0, 500,1,000 and 2,000 mg/kg AAE to the basal diet. The results showed as follows: 1) compared with the control, the total antioxidant capacity(T-AOC) in ileum for the 2,000 mg/kg treatment group was significantly increased at 21 days of age(P < 0.05); the T-AOC levels in jejunum and ileum were significantly increased in broilers supplemented with 500 mg/kg AAE at 42 days of age(P < 0.05), and the T-AOC levels in jejunum and ileum were significantly improved in 1,000 mg/kg treatment group(P < 0.01), 2) At 21 days of age, supplementation of 500 mg/kg AAE significantly increased the catalase(CAT) activity of small intestine, and the glutathione peroxidase(GSH-Px) activity of jejunum was improved(P < 0.01), meanwhile, the GSH-Px activity of duodenum and the total superoxide dismutase(T-SOD) activity of duodenum and jejunum were significantly higher than those of the control group(P < 0.05); supplementation of 1,000 mg/kg AAE significantly increased the CAT activity of duodenum and ileum and the GSH-Px activity of duodenum and jejunum(P < 0.05), and the ileum GSH-Px activity was significantly increased(P < 0.01); supplementation of 2,000 mg/kg AAE significantly increased the CAT activity of duodenum and ileum(P < 0.05). At 42 days of age, supplementation of 500 mg/kg AAE significantly increased the GSH-Px activity of ileum and the T-SOD activity of duodenum(P < 0.05),meanwhile, the T-SOD activity of jejunum was significantly increased(P < 0.01); supplementation of1,000 mg/kg AAE significantly increased the CAT activity of jejunum and the T-SOD activity of ileum(P < 0.01), and the GSH-Px activity of jejunum was significantly increased(P < 0.05); supplementation of2,000 mg/kg AAE significantly increased the T-SOD activity of ileum(P < 0.05), but significantly decreased the CAT activity of ileum and the GSH-Px activity of jejunum(P < 0.05). 3) The malondialdehyde(MDA) levels of 3 AAE supplementation groups were significantly decreased at 21 and 42 days of age(P < 0.05). The results suggested that dietary supplementation with AAE could improve the antioxidative capacity of small intestine in broilers. | Fei Zhao Binlin Shi Dengsheng Sun Hongyan Chen Manman Tong Pengfei Zhang Xiaoyu Guo Sumei Yan | 2016 | Animal Nutrition2016，，3： | 18 |
| 2 | Investigation of scale inhibition mechanisms based on the effect of scale inhibitor on calcium carbonate crystal forms显示文摘To probe the scale inhibition mechanisms,calcium carbonate scale occurring before and after the ad- dition of scale inhibitors was collected.The results from scale SEM confirm that,without scale inhibitor, calcium carbonate scale shows rhombohedron and hexagon,which are the characteristic feathers of calcite.After addition of inhibitors,morphology of scale is changed,and the more efficient the scale inhibitor is,the more greatly the morphology is modified.To elucidate the scale constitute,they were further analyzed by FT-IR,XRD.Besides calcite,vaterite and aragonite occur in calcium carbonate scale after addition of inhibitors,and the higher scale inhibition efficiency is,the more vaterite presents in scale.It can be concluded that the alteration of morphology is ascribed to the change of crystal form. There are three stages in the crystallizing process including occurrence and disappearing of unstable phase,occurrence and disappearing of metastable phase,development of stable phase.Without scale inhibitors,metastable phases usually transform into stable phase,thus the main constitute of formed scale is calcite.When scale inhibitors are added,both formation and transformation of metastable phases are inhibited,which results in the occurrence of aragonite and vaterite.From the fact that more vaterite presents in scale with a more efficient scale inhibitor added,we can see that the function of scale inhibitor is realized mainly by controlling the crystallizing process at the second stage. | ZHANG GuiCai GE JiJiang SUN MingQin PAN BinLin MAO Tao SONG ZhaoZheng | 2007 | Science China Chemistry2007，50，1： | 17 |
| 3 | The in vitro effect of lipopolysaccharide on proliferation, inflammatory factors and antioxidant enzyme activity in bovine mammary epithelial cells显示文摘Lipopolysaccharide(LPS) was selected as a stimulus to investigate its effect on cell viability and oxidative stress in bovine mammary epithelial cells(BMEC) by detecting the cell relative growth rate(RGR),antioxidant indicators and inflammatory factors. This information was used to provide the theoretical basis for the establishment of a LPS-induced oxidative damage model. The experiment was divided into two parts. The first part used a two-factor experimental design to determine the appropriate incubation time of LPS by detecting the RGR. The third-passage BMEC were divided into 24 groups with six replicates in each group. The first factor was LPS concentration, which was 0(control), 0.1,1.0 and 10.0 μg/mL;the second factor was LPS incubation time(2,4, 6, 8,12 and 24 h). The optimum LPS incubation time was6 h according to the results of the first part of the experiment. The second part of the experiment was conducted using a single-factor experimental design, and the third-passage cells were divided into four groups with six replicates in each group. The cells were incubated with culture medium containing different concentrations of LPS(0 [control], 0.1, 1.0 and 10.0 μg/mL) for 6 h to select the appropriate concentration of LPS to measure the antioxidant indicators and inflammatory factors. The results showed the RGR was significantly reduced as the concentration of LPS and the incubation time increased;the interaction between concentration and incubation time was also significant. The cells treated with0.1 μg/mL of LPS for 6 h had no significant difference in the activities of glutathione peroxidase(GPx) and superoxide dismutase(SOD)(P > 0.05) compared with the cells in the control group. On the contrary,catalase(CAT) activity and malondialdehyde(MDA) content were markedly lower and higher, respectively, in the 0.1 μg/mL LPS-treated group for 6 h compared with the control group(P < 0.05). The activities of GPx, CAT and SOD in the BMEC treated with 1.0 or 10.0 μg/mL of LPS were significantly lower compared with the cells treated with 0.1 μg/mL of LPS and cells in the control group after 6 h of incubation; however, the opposite trend was detected in MDA content. There was no significant(P > 0.05)difference between the 10.0 and 1.0 μg/mL LPS-treated groups. Compared with the control group,interleukin-1, interleukin-6 and nitric oxide concentrations and the activity of inducible nitric oxide synthase in the 0.1 μg/mL LPS-treated group significantly increased(P < 0.0001), but the levels of tumour necrosis factor did not significantly change(P > 0.05). All of observed indicators were higher in the 1.0 and 10.0 μg/mL LPS-treated groups(P < 0.0001) compared with the other groups, but there was no significant(P> 0.05) difference between the 1.0 and 10.0 μg/mL LPS-treated groups. The results indicated that a concentration of 1.0 μg/mL of LPS and an incubation time of 6 h were the optimum conditions necessary to induce oxidative stress in the BMEC and establish a model for oxidative damage. | Huiyu Shi Yongmei Guo Yang Liu Binlin Shi Xiaoyu Guo Lu Jin Sumei Yan | 2016 | Animal Nutrition2016，，2： | 11 |
| 4 | Existence of solutions for a critical fractional Kirchhoff type problem in(49)R^N显示文摘This paper concerns with the existence of solutions for the following fractional Kirchhoff problem with critical nonlinearity:(∫∫_(R^(2N)(|u(x)-u(y)|~2)/(|x-y|^(N+2s)dxdy)^(θ-1)(-?)~su = λh(x)u^(p-1)+u^(2_s*-1) in R^N,where(-?)~s is the fractional Laplacian operator with 0 < s < 1, 2_s~*= 2N/(N-2s), N > 2s, p ∈(1, 2_s~*),θ∈ [1, 2_s~*/2), h is a nonnegative function and λ is a real positive parameter. Using the Ekeland variational principle and the mountain pass theorem, we obtain the existence and multiplicity of solutions for the above problem for suitable parameter λ > 0. Furthermore, under some appropriate assumptions, our result can be extended to the setting of a class of nonlocal integro-differential equations. The remarkable feature of this paper is the fact that the coefficient of fractional Laplace operator could be zero at zero, which implies that the above Kirchhoff problem is degenerate. Hence our results are new even in the Laplacian case. | XIANG MingQi ZHANG BinLin QIU Hong | 2017 | Science China Mathematics2017，60，9： | 9 |
| 5 | Accelerated methane storage in clathrate hydrates using surfactantstabilized suspension with graphite nanoparticles显示文摘In this study,enhanced kinetics of methane hydrate formation in the sodium dodecyl sulfate(SDS)solution with different concentrations of suspended graphite nanoparticles(GNPs)were investigated at 6.1-9.0 MPa and 274.15 K.The GNPs with rough surfaces and excellent thermal conductivity not only provided a considerable number of microsites for hydrate nucleation but also facilitated the fast hydrate heat transfer in the suspension system.At a relatively low pressure of 6.1 MPa,the suspension with 0.4 wt%of GNPs exhibited the minimum induction time of 22 min and maximum methane uptake of 126.1 cm3·cm-3.However,the methane storage performances of the suspensions with higher and lower concentrations of GNPs were not satisfactory.At the applied pressure,the temperature increase arising from the hydrate heat in the suspension system with the optimized concentration(0.4 wt%)of GNPs was more significant than that in the traditional SDS solution.Furthermore,compared with those of the system without GNPs,enhanced hydration rate and storage capacity were achieved in the suspensions with GNPs,and the storage capacities were increased by 3.9%-17.0%.The promotion effect of GNPs on gas hydrate formation at low pressure is much more obvious than that at high pressure. | Liang Yang Xin Wang Daoping Liu Guomin Cui Binlin Dou Juan Wang Shuqing Hao | 2020 | Chinese Journal of Chemical Engineering2020，28，4： | 4 |
| 6 | Photoinduced C--C Bond Cleavage and Oxidation of CycloketoximeEsters显示文摘A novel structural reorganization of cycloketoxime esters beyond the traditional Beckmann rearrangement process has been established tobuild cyano-containing ketones in the presence of photocatalyst. This novel transformation is remarkable with selective C--C bond cleavage and an oxi-dation process enabled by DMSO used as the solvent, oxidant, and oxygen source avoiding acid, base and toxic cyanide salts as the cyano source. Furtherapplications in late-stage modification of complex and chiral molecules have also been reported. | Binlin Zhao Hui Tan Cheng Chen Ning Jiao Zhuangzhi Shi | 2018 | Chinese Journal of Chemistry2018，36，11： | 4 |
| 7 | Palm oil protectsα-linolenic acid from rumen biohydrogenation and muscle oxidation in cashmere goat kids显示文摘Background:In ruminants,dietary C18:3n-3 can be lost through biohydrogenation in the rumen;and C18:3n-3 that by-passes the rumen still can be lost through oxidation in muscle,theoretically reducing the deposition of C18:3n-3,the substrate for synthesis of poly-unsaturated fatty acids(n-3 LCPUFA)in muscle.In vitro studies have shown that rumen hydrogenation of C18:3n-3 is reduced by supplementation with palm oil(rich in cis-9 C18:1).In addition,in hepatocytes,studies with neonatal rats have shown that cis-9 C18:1 inhibits the oxidation of C18:3n-3.It therefore seems likely that palm oil could reduce both rumen biohydrogenation of C18:3n-3 and muscle oxidation of C18:3n-3.The present experiment tested whether the addition of palm oil to a linseed oil supplement for goat kids would prevent the losses of C18:3n-3 and thus improve the FA composition in two muscles,Longissimus dorsi and Biceps femoris.To investigate the processes involved,we studied the rumen bacterial communities and measured the mRNA expression of genes related to lipid metabolism in Longissimus dorsi.Sixty 4-month-old castrated male Albas white cashmere kids were randomly allocated among three dietary treatments.All three diets contained the same ingredients in the same proportions,but differed in their fat additives:palm oil(PMO),linseed oil(LSO)or mixed oil(MIX;2 parts linseed oil plus 1 part palm oil on a weight basis).Results:Compared with the LSO diet,the MIX diet decreased the relative abuandance of Pseudobutyrivibrio,a bacterial species that is positively related to the proportional loss rate of dietary C18:3n-3 and that has been reported to generate the ATP required for biohydrogenation(reflecting a decrease in the abundance of rumen bacteria that hydrogenate C18:3n-3 in MIX kids).In muscle,the MIX diet increased concentrations of C18:3n-3,C20:5n-3,C22:6n-3,and n-3 LCPUFA,and thus decreased the n-6/n-3 ratio;decreased the mRNA expression of CPT1β(a gene associated with fatty acid oxidation)and increased the mRNA expression of FADS1 and FADS2(genes associated with n-3 LCPUFA synthesis),compared with the LSO diet.Interestingly,compared to Longissimus dorsi,Biceps femoris had greater concentrations of PUFA,greater ratios of unsaturated fatty acids/saturated fatty acids(U/S),and poly-unsaturated fatty acids/saturated fatty acids(P/S),but a lesser concentration of saturated fatty acids(SFA).Conclusions:In cashmere goat kids,a combination of linseed and palm oils in the diet increases the muscle concentration of n-3 LCPUFA,apparently by decreasing the relative abundance of rumen bacteria that are positively related to the proportional loss rate of dietary C18:3n-3,by inhibiting mRNA expression of genes related to C18:3n-3 oxidation in muscle,and by up-regulating mRNA expression of genes related to n-3 LCPUFA synthesis in muscle,especially in Longissimus dorsi. | Xue Wang Graeme B.Martin Qi Wen Shulin Liu Yinhao Li Binlin Shi Xiaoyu Guo Yanli Zhao Yangdong Guo Sumei Yan | 2021 | Journal of Animal Science and Biotechnology2021，12，2： | 3 |
| 8 | Thermodynamic Analysis of Packed Bed Thermal Energy Storage System显示文摘A packed-bed thermal energy storage(PBTES) device, which is simultaneously restricted by thermal storage capacity and outlet temperatures of both cold and hot heat transfer fluids, is characterized by an unstable operation condition, and its calculation is complicated. To solve this problem, a steady thermodynamics model of PBTES with fixed temperatures on both ends was built. By using this model, the exergy destruction, thermocline thickness, thermal storage capacity, thermal storage time, and other key parameters can be calculated in a simple way. In addition, the model explained the internal reason for the change of thermocline thickness during thermal storage and release processes. Furthermore, the stable operation of the PBTES device was analyzed, and it was found that higher inlet temperature of hot air, and lower temperature difference between cold and hot air can produce less exergy destruction and achieve a larger cycle number of stable operation. The work can be employed as the basis of the design and engineering application of PBTES. | GUO Huan XU Yujie GUO Cong CHEN Haisheng WANG Yifei YANG Zheng HUANG Ye DOU Binlin | 2020 | Journal of Thermal Science2020，29，2： | 3 |
| 9 | High temperature CO2 capture using calcium oxide sorbent in a fixed-bed reactor显示文摘 | Dou Binlin Song Yongchen Liu Yingguang | | 0，，1： | 1 |
| 10 | Removal of toxic mercury ( II) from aquatic solutions by synthesized Ti02 nanoparticles 显示文摘 | DOU Binlin CHEN Haisheng | 2011 | Desalination2011，269，1： | 1 |
| 11 | Prediction of SO2 removal efficiency for wet Flue Gas Desulfurization显示文摘 | Binlin Dou Weiguo Pan Qiang Jin | 2009 | Energy Conversion and Management2009，，50： | 1 |
| 12 | Prediction of SO 2 removal efficiency for wet Flue Gas Desulfurization显示文摘 | Binlin Dou Weiguo Pan Qiang Jin Wenhuan Wang Yu Li | 2009 | Energy Conversion and Management2009，，10： | 1 |
| 13 | Adsorption of alkali metal vapor from high-temperature coal-derived gas by solid sorbents显示文摘 | Dou Binlin Shen Wenqin Gao Jinsheng | 2003 | Fuel Processing Technology2003，82，： | 1 |
| 14 | Interleukin‐1B and interleukin‐1 RN polymorphisms and gastric carcinoma risk: A meta‐analysis显示文摘 | HuipingXue BinLin PeihuaNi HongXu GangHuang | 2010 | Journal of Gastroenterology and Hepatology2010，，10： | 1 |
| 15 | Removal of toxic mercury(II) from aquatic solutions by synthesized TiO 2 nanoparticles显示文摘 | Binlin Dou Haisheng Chen | 2010 | Desalination2010，，1： | 1 |
| 16 | Hydrogen Produc- tion by Sorption-Enhanced Steam Reforming of Glycerol 显示文摘 | Dou Binlin Dupont V Rickett G | 2009 | Bioresour Technol2009，100，14： | 1 |
| 17 | Steam Reforming of Crude Glycerol with in Situ CO2 Sorption 显示文摘 | Dou Binlin Rickett G Dupont V | 2010 | Bioresour Tech- nol2010，101，7： | 1 |
| 18 | High temperature CO2capture using calcium oxide sorbent in a fixed-bed reactor显示文摘 | Dou Binlin Song Yongchen Liu Yingguang | 2010 | Journal of Hazardous Materials2010，183，1： | 1 |
| 19 | Prediction of SO 2 removal efficiency for wet Flue Gas Desulfurization显示文摘 | Binlin Dou Weiguo Pan Qiang Jin Wenhuan Wang Yu Li | 2009 | Energy Conversion and Management2009，，10： | 1 |
| 20 | Catalytic cracking of tar component from high-temperature fuel gas显示文摘 | Binlin Dou Jinsheng Gao Xingzhong Sha | 2003 | Applied thermal engineering2003，23，： | 1 |
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