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| 1 | Plasmonic coupling-enhanced in situ photothermal nanoreactor with shape selective catalysis for C–C coupling reaction显示文摘Carbon-carbon(C–C)coupling reactions represent one of the most powerful tools for the synthesis of complex natural products,bioactive molecules developed as drugs and agrochemicals.In this work,a multifunctional nanoreactor for C–C coupling reaction was successfully fabricated via encapsulating the core-shell Cu@Ni nanocubes into ZIF-8(Cu@Ni@ZIF-8).In this nanoreactor,Ni shell of the core-shell Cu@Ni nanocubes was the catalytical active center,and Cu core was in situ heating source for the catalyst by absorbing the visible light.Moreover,benefiting from the plasmonic resonance effect between Cu@Ni nanocubes encapsulated in ZIF-8,the absorption range of nanoreactor was widened and the utilization rate of visible light was enhanced.Most importantly,the microporous structure of ZIF-8 provided shape-selective of reactant.This composite was used for the highly shape-selective and stable photocatalysed C–C coupling reaction of boric acid under visible light irradiation.After five cycles,the nanoreactor still remained high catalytical activity.This Cu@Ni@ZIF-8 nanoreactor opens a way for photocatalytic C–C coupling reactions with shape-selectivity. | Zhenxing Li Yixuan Gong Xin Zhang Yangyang Wen Jiasai Yao Mingliang Hu Miao He Jiahao Liu Rui Li Fuqiang Wang Chuanxin Zhang | 2020 | Nano Research2020，13，10： | 2 |
| 2 | A Novel Dy- namic Spectrum Hole Sensing Scheme 显示文摘 | NIU Yingtao YAO Fuqiang CHEN Jianzhong | 2010 | Future Networks2010，10，： | 1 |
| 3 | Effects of 5% Biological Compound Premix on Milk Perform ance and Quality in Dairy Cow显示文摘This study was to investigate the effect of biological compound premix on the performance and milk quality in dairy cows. Twenty Holstein cows,with the similar age,parity,lactating month,gestation period,milk quantity and body weight,were randomly divided into two groups. The cows in two groups were fed with either common compound premix as control or 5% biological compound premix as treatment group. Two treatments contained same basal diet but different compositions of premix. The feeding experiment lasting 74 days displayed that daily milk quantity in treatment group was significantly higher than control group( P < 0. 05).The milk fat percentage was increased significantly in treatment group with the extended lactation time than control group( P < 0. 05). The milk protein and solids percentage were raised,but no significant difference was found between the two treatments( P > 0. 05). The results indicated that 5% biological compound premix supplied in basal diet could facilitate to increase the milk performance and to ameliorate the milk quality of dairy cows. | Qiao Fuqiang Qiao Limin Yao Hua | 2014 | Animal Husbandry and Feed Science2014，6，3： | 1 |
| 4 | A fatigue damage model of composite materials显示文摘 | Fuqiang Wu WeiXing Yao | 2009 | International Journal of Fatigue2009，，1： | 1 |
| 5 | A fatigue damage model of composite materials显示文摘 | WU Fuqiang YAO Weixing | 2010 | International Journal of Fatigue2010，32，1： | 1 |
| 6 | Dynamic Spectrum Access Based on Prior Knowledge Enabled Reinforcement Learning with Double Actions in Complex Electromagnetic Environment显示文摘The spectrum access problem of cognitive users in the fast-changing dynamic interference spectrum environment is addressed in this paper.The prior knowledge for the dynamic spectrum access is modeled and a reliability quantification scheme is presented to guide the use of the prior knowledge in the learning process.Furthermore,a spectrum access scheme based on the prior knowledge enabled RL(PKRL)is designed,which effectively improved the learning efficiency and provided a solution for users to better adapt to the fast-changing and high-density electromagnetic environment.Compared with the existing methods,the proposed algorithm can adjust the access channel online according to historical information and improve the efficiency of the algorithm to obtain the optimal access policy.Simulation results show that,the convergence speed of the learning is improved by about 66%with the invariant average throughput. | Linghui Zeng Fuqiang Yao Jianzhao Zhang Min Jia | 2022 | China Communications2022，19，7： | 1 |
| 7 | Anti- chirp-jamming communication based on the cognitive cy- cle 显示文摘 | NIU Yingtao YAO Fuqiang WANG Mingyue | 2012 | International Journal of Electronics and Communi- cations2012，66，7： | 1 |
| 8 | Effect of Different Thawing Methods on Post-thaw Motility of Cow Semen in Cryopreservation Straws显示文摘The study was to investigate the effects of different thawing temperatures(5,15,40,75,90 ℃) and times(1- 120 s) on properties of post-thaw cow semen by detecting frozen-thawed semen motility,acrosome integrity and tail membrane integrity,further obtaining the optimal thawing method of straw frozen semen from dairy cow. The results showed that(1) Thawing of the straw frozen semen of dairy cow at 75 ℃ for 3 s yielded the highest semen motility,followed by 40 ℃for 20 s,and the least by low temperature 5 ℃ and room temperature 15 ℃ with a semen motility of 0. 3,moreover thawing at high temperature 90 ℃ was not suitable for large scale production due to the difficult control of the temperature;(2) The acrosome intact rate and plasma membrane integrity rate of semens thawed at90 ℃ were remarkably lower than that at 40 ℃ and 75 ℃ significantly(P < 0. 05),while its semen malformation rate was significantly higher than that at 40 ℃and 75 ℃(P < 0. 05);(3) The Survival time of semens at 37 ℃ varied largely among different thawing temperature,in detail by 40 ℃ > 75 ℃ > 90 ℃. In practice,the thawing method of straw frozen semen of dairy cow should be selected according to the specific circumstance and inseminated immediately,with the recommended condition of thawing at 75 ℃ for 3 s. If the thawed semen could not be inseminated immediately,the thawing should be performed at 20 s for 40 ℃to maintain the motility for a longer term. | Qiao Limin Guo Tong Qiao Fuqiang Yao Hua Xiao Xishan Hou Yinxu Fu Jingtao Ren Kang | 2014 | Animal Husbandry and Feed Science2014，6，4： | 1 |
| 9 | Adsorption equilibria and kinetics for phenol and cresol onto polymeric adsorbents: effects of adsorbents/adsorbates structure and interface显示文摘 | LIU Fuqiang XIA Mingfang YAO Sanli | 2008 | Journal of Hazardous Materials2008，152，2： | 1 |
| 10 | A Modified Adaptive Filtering Acquisition Method for PN Code with Data Modula tion显示文摘 | Liu Yunzhi Pan Yahan Yao Fuqiang | 2011 | IEEE Communication Letters2011，15，8： | 1 |
| 11 | Three-Variable Shifted Jacobi Polynomials Approach for Numerically Solving Three-Dimensional Multi-Term Fractional-Order PDEs with Variable Coefficients显示文摘In this paper,the three-variable shifted Jacobi operational matrix of fractional derivatives is used together with the collocation method for numerical solution of threedimensional multi-term fractional-order PDEs with variable coefficients.The main characteristic behind this approach is that it reduces such problems to those of solving a system of algebraic equations which greatly simplifying the problem.The approximate solutions of nonlinear fractional PDEs with variable coefficients thus obtained by threevariable shifted Jacobi polynomials are compared with the exact solutions.Furthermore some theorems and lemmas are introduced to verify the convergence results of our algorithm.Lastly,several numerical examples are presented to test the superiority and efficiency of the proposed method. | Jiaquan Xie Fuqiang Zhao Zhibin Yao Jun Zhang | 2018 | Computer Modeling in Engineering & Sciences2018，，4： | 0 |
| 12 | Effects of Transport,Storage Temperature and Time on Parthenogenetically Developmental Competence of Sheep Oocyte显示文摘This study was to investigate the effects of transport,storage temperature and time on parthenogenetical developmental competence of sheep oocyte. The ovaries were collected and randomly immersed in physiological saline at( 10- 15) ℃,( 20- 25) ℃ and( 30- 35) ℃ and transported to the laboratory for culture.They were divided into three groups randomly in an optimized transport temperature,kept in physiological saline at 4 ℃,( 14- 18) ℃ and( 25- 30) ℃ respectively; 15- 17 h later,the ovaries were cutured for the maturation and parthenogenetic activation of oocytes. The results showed that the optimal transport temperature of ovaries was 20- 25 ℃,when the maturation rate and blastocysts rate reached 67. 44% and 35. 93% respectively. Incubating sheep ovaries at( 14- 18) ℃for( 15- 17) h did not reduce the maturation rate( 61. 81%) and blastocysts rate( 29. 03%) of oocyte significantly. However,incubating sheep ovaries at 4 ℃or( 25- 30) ℃ significantly reduced the maturation rate( 41. 90%,18. 40%) and cleavage rate( 9. 09%,13. 04%),and the ovaries could not develop into blastocysts at these two temperature ranges. It can be concluded that the optimal transport temperature of the sheep ovaries is 20- 25 ℃,and incubation at 14- 18 ℃overnight in vivo does not affect the developmental competence of oocytes. | Qiao Limin Qiao Fuqiang Guo Tong Yao Hua Zhang Jinghe Xiao Xishan Hou Yinxu Guan Weijun | 2014 | Animal Husbandry and Feed Science2014，6，3： | 0 |
| 13 | BRSK2 in pancreatic β cells promotes hyperinsulinemia-coupled insulin resistance and its genetic variants are associated with human type 2 diabetes显示文摘Brain-specific serine/threonine-protein kinase 2(BRSK2)plays critical roles in insulin secretion andβ-cell biology.However,whether BRSK2 is associated with human type 2 diabetes mellitus(T2DM)has not been determined.Here,we report that BRSK2 genetic variants are closely related to worsening glucose metabolism due to hyperinsulinemia and insulin resistance in the Chinese population.BRSK2 protein levels are significantly elevated inβcells from T2DM patients and high-fat diet(HFD)-fed mice due to enhanced protein stability.Mice with inducibleβ-cell-specific Brsk2 knockout(βKO)exhibit normal metabolism with a high potential for insulin secretion under chow-diet conditions.Moreover,βKO mice are protected from HFD-induced hyperinsulinemia,obesity,insulin resistance,and glucose intolerance.Conversely,gain-of-function BRSK2 in matureβcells reversibly triggers hyperglycemia due toβ-cell hypersecretion-coupled insulin resistance.Mechanistically,BRSK2 senses lipid signals and induces basal insulin secretion in a kinase-dependent manner.The enhanced basal insulin secretion drives insulin resistance andβ-cell exhaustion and thus the onset of T2DM in mice fed an HFD or with gain-of-function BRSK2 inβcells.These findings reveal that BRSK2 links hyperinsulinemia to systematic insulin resistance via interplay betweenβcells and insulin-sensitive tissues in the populations carrying human genetic variants or under nutrient-overload conditions. | Rufeng Xu Kaiyuan Wang Zhengjian Yao Yan Zhang Li Jin Jing Pang Yuncai Zhou Kai Wang Dechen Liu Yaqin Zhang Peng Sun Fuqiang Wang Xiaoai Chang Tengli Liu Shusen Wang Yalin Zhang Shuyong Lin Cheng Hu Yunxia Zhu Xiao Han | 2023 | Journal of Molecular Cell Biology2023，15，5： | 0 |
| 14 | Effects of Storage Temperature on the Effective Activity of Straw Frozen Semen after Thawing显示文摘The aim was to discuss the optimal storage environment and proper insemination time after thawing of 0. 25 m L straw frozen semen. Straw frozen semen was thawed at 40 ℃ for 20 s,and then stored at 0- 4 ℃,14- 16 ℃,25- 27 ℃ for 2,4,6,8 and 10 h,respectively. The sperm motility was detected. After thawing,semen was stored at 0- 4 ℃ and 14- 16 ℃ for 10 h. Their sperm motilities( 0. 434 ± 0. 016 7 and 0. 423 ± 0. 019 6) had no significant differences( P> 0. 05) with initial thawing motility( 0. 441 ± 0. 030). Sperm motility reduced as the storage time prolonged at 25- 27 ℃. Sperm motility after 6 h had significant differences with that of initial thawing motility( P < 0. 05),and sperm motilities after 8 and 10 h showed extremely significant differences( P < 0. 01).Thus,sperm motility after thawing was still very high after stored at 0- 4 ℃ and 14- 16 ℃ within 10 h,which met the requirements for insemination. Under this temperature and time ranges,sperm could be carried over long distances,which had small effects on sperm quality and reached the expected insemination effects.However,under the temperature of 25- 27 ℃,semen should be used for insemination within 6 h after thawing. | Qiao Limin Ma Jianmin Qiao Fuqiang Yao Hua Xiao Xishan Hou Yinxu Fu Jingtao Ren Kang | 2015 | Animal Husbandry and Feed Science2015，7，4： | 0 |
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