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50篇 您的检索式:作者名="YANG Shaoming"
    题名 作者 年代 出处 被引量
1Performance of a completely autotrophic nitrogen removal over nitrite process for treating wastewater with different substrates at ambient temperature显示文摘The stability and parameters of a bio-ceramic filter for completely autotrophic nitrogen removal were investigated.The completely autotrophic nitrogen removal over nitrite(CANON) reactor was fed with different concentrations of ammonia(400,300,and 200mg N/L) but constant influent ammonia load.The results showed that the CANON system can achieve good treatment performance at ambient temperature(15-23°C).The average removal rate and removal loading of NH4+-N and TN was 83.90%,1.26kg N/(m3·day),and 70.14%,1.09kg N/(m3·day),respectively.Among the influencing factors like pH,dissolved oxygen and alkalinity,it was indicated that the pH was the key parameter of the performance of the CANON system.Observing the variation of pH would contribute to better control of the CANON system in an intuitive and fast way.Denaturing gradient gel electrophoresis analysis of microorganisms further revealed that there were some significant changes in the community structure of ammonium oxidizing bacteria,which had low diversity in different stages,while the species of anaerobic ammonium oxidizing(anammox) bacteria were fewer and the community composition was relatively stable.These observations showed that anaerobic ammonia oxidation was more stable than the aerobic ammonia oxidation,which could explain that why the CANON system maintained a good removal efficiency under the changing substrate conditions.Xiaoyan Chang Dong Li Yuhai Liang Zhuo Yang Shaoming Cui Tao Liu Huiping Zeng Jie Zhang 2013Journal of Environmental Sciences2013,25,4:12
2Pd embedded in porous carbon (Pd@CMK-3) as an active catalyst for Suzuki reactions: Accelerating mass transfer to enhance the reaction rate显示文摘Zhencai Wang Wei Chen Zhenliang Han Jie Zhu Na Lu Yun Yang Dekun Ma Ying Chen Shaoming Huang 2014Nano Research2014,7,9:7
3Diurnal dynamics of soil respiration and the influencing factors for three land-cover types in the hinterland of the Taklimakan Desert,China显示文摘Knowledge of soil respiration and the influencing factors in desert ecosystems is essential to understanding carbon dynamics and responses of biotic and abiotic processes in soils to climate change. In this study, soil respiration rate(R_s) for three land-cover types(shifting sandy land, sandy land with straw checkerboard barriers, and shelter forest land) in the hinterland of the Taklimakan Desert was measured in May 2015 using an automated soil CO_2 flux system. The effects of soil temperature(T_s) and soil water content(W_s) on R_s were also analyzed. The results showed that R_s values in shifting sandy land, sandy land with straw checkerboard barriers, and shelter forest land were all low and exhibited obvious diurnal fluctuations. The establishment of straw checkerboard barriers in sandy land had no significant effect on R_s, while the establishment of shelterbelts significantly increased R_s. Shifting sandy land and sandy land with straw checkerboard barriers were carbon sinks at night and early morning and were carbon sources in the daytime, while shelter forest land always acted as a carbon source during the whole day. The synergistic effect of T_s and W_s could better explain the diurnal dynamics in R_s than single factor. In shifting sandy land and sandy land with straw checkerboard barriers, W_s was identified as a limiting factor influencing the diurnal dynamics of R_s. Furthermore, a relatively strong hysteresis loop existed between R_s and T_s. In contrast, in shelter forest land, R_s was significantly influenced by T_s, and a relatively weaker hysteresis loop existed between R_s and W_s.YANG Fan ALI Mamtimin ZHENG Xinqian HE Qing YANG Xinghua HUO Wen LIANG Fengchao WANG Shaoming 2017Journal of Arid Land2017,9,4:7
4Improvement of Foaming and Emulsifying Properties of Gluten by Conjugation with Fructose through Maillard Reaction显示文摘Gluten has poor emulsifying and foaming ability due to its amino acid composition. In this study, Maillard reaction was used to improve the emulsifying and foaming properties of gluten. The processing conditions for the preparation of gluten-fructose conjugates were optimized by using Box-Behnken model to achieve optimum foaming and emulsifying activity, respectively.The results showed that glycated gluten exhibited enhanced emulsifying activity compared to native control. The processing conditions for the preparation of gluten-fructose conjugates with optimum emulsifying activity were as follows: the temperature was 48℃, reaction time was 72 h, and maltose/gluten(W/W) ratio was 125%. Under such condition, the average emulsifying activity was 66.54%, being improved by about 2.5 times compared with that of native control. The Foaming properties of gluten also increased significantly by glycation modification. The optimum conditions of response were as below: the temperature was 48℃, reaction time was 66 h, and maltose/gluten ratio(W/W) was 110%. Under such condition, the average foaming property was 158.57%, and it was three folds higher than that of the control.SONG Yongling QIN Ruiqi YANG Shaoming LI Jianghe WANG Ruolan 2018Grain & Oil Science and Technology2018,1,3:5
5Traditional Chinese Medicine syndrome elements of male infertility revealed by latent tree model analysis显示文摘OBJECTIVE: To explore the features of Traditional Chinese Medicine(TCM) syndromes in male infertility using computer-based analyses.METHODS: Latent class analysis was used to analyze the TCM syndrome data from 813 patients with male infertility and establish a latent tree model.RESULTS: A latent tree model with a Bayesian information criterion score of-11 263 was created.This model revealed that the characteristics of basic TCM syndromes in patients with male infertility were kidney Yang deficiency, kidney Qi deficiency,spleen Yang deficiency, liver Qi stagnation, Qi stagnation and blood stasis, and dump-heat; moreover,most patients with male infertility had complex syndromes(spleen-kidney Yang deficiency and liver Qi stagnation) rather than simple single syndromes.CONCLUSION: The hidden tree model analysis revealed the objective and quantitative complex relationships between the TCM symptoms of male infertility, and obtained the quantification and objective evidence of TCM syndromes in male infertility.Zhang Zhijie Liu Shaoming Zhang Yueyang Yang Jingzhe Kong Tao Wang Chengli Ning Peng Chen Xiaochao Li Xuesong Jia Yusen Chen Xiaojun 2018Journal of Traditional Chinese Medicine2018,38,6:5
6Temporal gravity changes before the 2008 Yutian Ms7.3 earthquake显示文摘Based on the data of the repeated gravity observation network in Chinese mainland since 1998,we analyzed the temporal changes of regional gravity field before the 2008 Yutian Ms7.3 earthquake.The result shows some mid-to-long term(two to ten years)changes during the earthquake's preparation.Notable features are a gravity increase lasting several years and a relatively large-scaled gradient zone of gravity change,the former indicating a continuous energy accumulation and the latter a possible location of seismic rupture.These gravity changes showed a trend of increase-accelerated increase-decelerated increase,similar to that of the Tangshan Ms7.8 earthquake in 1976.The maximum accumulated gravity change related to the earthquake reached 200×10-8 ms-2.Shen Chongyang Li Hui Sun Shaoan Yang Guangliang Xuan Songbai Tan Hongbo Liu Shaoming 2012Geodesy and Geodynamics2012,3,1:3
7Interlayer coupling in anisotropic/isotropic van der Waals heterostructures of ReS2 and MoS2 monolayers显示文摘在里面飞机对称是到二维的分层的材料,以及原子地薄的异质接面的物理性质的一个重要贡献者。这里,在夹层联合相互作用和费用分离被观察由的地方,我们表明物件 2 和瞬间 2 单层的各向异性 / 各向同性的货车 der Waals (vdW ) heterostructures 在 situ Raman 光致发光光谱学,电,并且 photoelectrical 大小。我们相信这些结果能对理解原子地薄的 vdW heterostructures 的基本物理并且创造电子的小说和 optoelectronic 设备有用。Mei Zhao Wenting Zhang Manman Liu Chao Zou Keqin Yang Yun Yang Youqing Dong Lijie Zhang Shaoming Huang 2016Nano Research2016,9,12:3
8Dynamics of algae growth and nutrients in experimental enclosures culturing bighead carp and common carp: Phosphorus dynamics显示文摘This is the third paper of the series about 'Dynamics of algae growth and nutrients in experimental enclosures culturing bighead carp and common carp'.In this paper,phosphorus dynamics were investigated under the condition of culturing bighead carp and common carp with added fish food(nitrogen dynamics is discussed in the second paper because their behaviors are so different from each other).Nearly fifty days' observation results indicated that the reservoir water was typical of 'phosphorus limited' water,and soluble reactive phosphorus(SRP) was the main constituent of measured total phosphorus(TP).The presence of fish food resulted in significantly higher SRP,dissolved total phosphorus(DTP) and TP concentrations in contrast with the reservoir water.Moreover,continuous supply of fish food led to the decline of total nitrogen to total phosphorus(TN:TP) from more than 100 to less than5.Variations in the ratio of TN to TP favored the growth of blue-green algae.Fish species affected phosphorus concentrations,and culturing bait-eating common carp contributed more to reducing the SRP,DTP and TP concentrations than culturing planktivorous bighead carp.0.5%,4.1%and 3.1%TP can be removed in enclosures with culturing bighead carp,common carp and mixed bighead carp and common carp,respectively.Abundant phosphorus in the fish culturing activities may be present as the uneaten food,algae cells,and within the water column and sediment,which should be taken into serious consideration for the target of future water eutrophication prevention and safety of the drinking water supply.Suiliang Huang Min Wu Changjuan Zang Shenglan Du Joseph Domagalski Magdalena Gajewska Feng Gao Chao Lin Yong Guo Baoyan Liu Shaoming Wang Yang Luo Adam Szymkiewicz Romuald Szymkiewicz 2016International Journal of Sediment Research2016,31,2:3
9Effects of deformation parameters on microstructure and mechanical properties of magnesium alloy AZ31B显示文摘Plastic deformation and dynamic recrystallization (DRX) behaviors of magnesium alloy AZ31B during thermal compression and extrusion processes were studied. In addition, effects of deformation temperature and rates on the microstructure and mechanical properties were investigated. The results show that the DRX grains nucleate initially at the primary grain boundaries and the twin boundaries, and the twinning plays an important role in the grain refinement. The DRX grain size depends on the deformation temperature and strain rate The average grain size is only 1 μm when the strain rate is 5 s-1 and temperature is 250 ℃. It is also found that the DRX grain can grow up quickly at the elevated temperature. The microstructure of extruded rods was consisted of tiny equal-axis DRX grains and some elongated grains. The rods extruded slowly have tiny grains and exhibit good mechanical properties.ZHANG Shaoming YANG Bicheng XU Jun SHI Likai CHEN Guoliang 2006Rare Metals2006,25,z2:3
10Tribological study of N-containing borate derivatives and their synergistic antioxidation effects with T531显示文摘Two N-containing borates, BTES and BMES, were synthesized with dodecyl phenol, 2-(N-containing heterocyclic) ethan-1-ol, boric acid, and dibutylamine, and their tribological properties in rapeseed oil(RSO) were investigated using a four-ball tester. The results showed that the load-carrying ability(P_B value) of RSO can be improved by 40.9% and 67.9%, respectively, when using 0.5 wt% BTES and BMES. Moreover, the antiwear and friction-reducing performances of the additive-containing oils increased with the additive concentration. The X-ray photoelectron spectroscopy results of the worn steel ball surfaces showed that BTES and BMES formed protective films, which contained boron oxide, iron oxide, ferrous sulfate, ferrous sulfide(for BMES), and other organic nitrogen compounds, on the metal surfaces. The better load-carrying and antiwear performances of BMES than those of BTES might be due to their different sulfur contents, which result in different tribochemical reaction films on the contact surfaces. The oxidation stability tests showed that BTES and BMES possessed synergistic antioxidation activity with N-phenyl-α-naphthylamine(T531), and consequently, the oxidation activation energy of the oil sample increased by 77.85% and 82.19%, respectively, compared with that of RSO when the oil sample contained 0.05 wt% BTES/BMES and 0.25% T531.Liping XIONG Zhongyi HE Jian LIU Jianqiang HU Xu XIN Sheng HAN Yinglei WU Shaoming YANG 2019Friction2019,7,5:3
11Amorphous M0S2 confined in nitrogen-doped porous carbon for improved electrocatalytic stability toward hydrogen evolution reaction显示文摘Developing non-precious metal catalysts with high activity and stability for electrochemical hydrogen evolution reaction(HER)is of great significance in both scie nee and tech no logy.In this work,N-doped CMK-3,which was prepared with a casting method using SBA-15 as thehard template and ammonia as the nitrogen source,has been utilized to hold MoS2 and restrict its growth to form MoS2@N-CMK-3 composite.As a result,M0S2 was found to have poorly crystallized and the limited space of porous N-CMK-3 made its size much small.Then there are moreactive sites in MoS2.Accordingly,MoS2@N-CMK-3 has exhibited good electrocatalytic performance toward HER in acids with a quite small Tafelslope of 32 mV·dec^-1.And more importantly,compared to MoS2@CMK-3,its stability has been greatly improved,which can be attributedto the interaction between M0S2 and nitrogen atoms avoiding aggregation and mass loss.This work provides an idea that doping a porouscarbon support with nitrogen is an effective way to enhance the stability of the catalyst.Shaojie Lu Wenjing Wang Shengshuang Yang Wei Chen Zhongbin Zhuang Wenjing Tang Caihong He Jiajing Qian Dekun Ma Yun Yang Shaoming Huang 2019Nano Research2019,12,12:2
12Carbon-nanoparticle-assisted growth of high quality bilayer WS2 by atmospheric pressure chemical vapor deposition显示文摘Two-dimensional(2D)WS2 offers great prospects for assembling next-generation optoelectronic and electronic devices due to its thickness-dependent optical and electronic properties.However,layer-number-controlled growth of WS2 is still a challenge up to now.This work presents controlled growth of bilayer WS2 triangular flakes by carbon-nanoparticle-assisted chemical vapor deposition(CVD)process.The growth mechanism is also proposed.In addition,the field effect transistors(FETs)based on monolayer and bilayer WS2 are also fabricated and investigated.The bilayer FET displays a mobility of 34 cm2·V^-1·s^-1,much higher than that of the monolayer FET.The high figures of merit make bilayer WS2 a promising candidate in high-performance electronics and optoelectronics.Jieyuan Liang Lijie Zhang Xiaoxiao Li Baojun Pan Tingyan Luo Dayan Liu Chao Zou Nannan Liu Yue Hu Keqin Yang Shaoming Huang 2019Nano Research2019,12,11:2
13Screwdriver-like Pd-Ag heterostructures formed via selective deposition of Ag on Pd nanowires as efficient photocatalysts for solvent-free aerobic oxidation of toluene显示文摘Heterostructured bimetal nanocrystals with a component having localized surface plasmon resonance(LSPR)property are promising photocatalysts for a series of reactions.In this work,kinetic products of Pd-Ag with a screwdriver-like heterostructure have been successfully fabricated via the selective epitaxial growth of Ag on Pd nanowires(NWs).It was confirmed that the deposition rate(Vdeposition)of Ag is much more sensitive to the temperature,compared to the surface diffusion rate(Vdiffusion)which can be effectively reduced by the binding of poly(vinylpyrrolidone)(PVP)molecules.Then the magnitude of Vdeposition/Vdiffusion has been well tailored for the formation of a kinetic growth environment.The interactions between the components of the as-prepared Pd-Ag heterostructures resulted in intensified LSPR effects.As a result,they gained better photocatalytic performance toward solvent free aerobic oxidation of toluene than Pd NWs,Ag NWs and the mixture of them.Additionally,the Pd-Ag heterostructured nanocrystals exhibited excellent catalytic stability for recycling.This work not only presents an idea for realizing kinetic growth but also supports that LSPR effect is a good tool for improving the photocatalytic activity.Caihong He Lingli Yu Na Lu Wenjing Wang Wei Chen Shaojie Lu Yun Yang Dekun Ma Shaoming Huang 2020Nano Research2020,13,3:2
14Engineering Cu_(1.96)S/Co_(9)S_(8) with sulfur vacancy and heterostructure as an efficient bifunctional electrocatalyst for water splitting显示文摘Defect and interface engineering have been recognized as efficient strategies for developing high-performance electrocatalysts.However,it is still challenging to couple defect and interface engineering in transition metal sulfides and understand their dynamic evolution process during electrocatalysis.Herein,we developed one-step pyrolysis of bimetallic sulfide to construct S vacancy-rich Cu_(1.96)S/Co_(9)S_(8) heterostructure by controlling the critical decomposition temperature.The as-synthesized Cu_(1.96)S/Co_(9)S_(8) exhibits excellent bifunctional electrocatalytic performance,with a low overpotential of 99 and 200 mV at 10 mA cm−2 towards hydrogen evolution reaction(HER)and oxygen evolution reaction(OER)in 1.0 mol/L KOH electrolyte,respectively.A symmetric two-electrode cell with Cu_(1.96)S/Co_(9)S_(8) delivered a current density of 10 mA cm^(−2) at a low voltage of 1.43 V and showed long-term stability for 200 h.A series of in/ex-situ techniques revealed that the electrochemical reconfiguration only appeared in the OER process,resulting in the CoOOH/CuO and SO42−species promoting OER performance.Meanwhile,the S vacancy and heterostructure interface in Cu_(1.96)S/Co_(9)S_(8) were proved to optimize the electronic structure and the adsorption of intermediates for HER by density function theory(DFT)simulations.This work provides a promising strategy to construct metal sulfides with rich defects and heterogeneous interfaces and understand their dynamic evolution process for electrochemical storage and conversion devices.Yuanhua Xiao Ya Shen Dangcheng Su Shiwei Zhang Jinlin Yang Dafeng Yan Shaoming Fang Xuezhao Wang 2023Journal of Materials Science & Technology2023,,23:1
15Horseradish peroxidase biosensor based on layer-by-layer technique for the determination of phenolic compounds显示文摘YANG Shaoming LI Yangmei JIANG Xiuming 2006Sens Actuators B2006,114,:1
16HRP biosensor based on sugar-lectin biospecific interactions for the determination of phenolie compounds显示文摘YANG Shaoming CHEN Zhichun JIN Xin 2006Electrochim Acta2006,52,:1
17Preparation and properties of SiC micro - coils by the vapor phase siliconizing of carbon micro- coils显示文摘Motojima S Yang Shaoming Chen Xiuqin 2000Materials Research Bulletin2000,35,2:1
18Preparation and properties of TiC micro - coils and micro - tubes by the vapour phase titanizing of carbon micro- coils显示文摘Motojima S Yang Shaoming Chen Xiuqin 1999J Mater Sci1999,34,:1
19Vertically aligned γ-Al00H nanosheets on Al foils as flexible and reusable substrates for NH3 adsorption显示文摘Chen Yang Ying Chen Dan Liu Jinfeng Wang Cheng Chen Jiemin Wang Ye Fan Shaoming Huang Weiwei Lei 2018Frontiers of physics2018,13,4:1
20Patterns and drivers of CH_(4) concentration and diffusive flux from a temperate river–reservoir system in North China显示文摘Freshwater reservoirs are regarded as an important anthropogenic source of methane(CH_(4))emissions. The temporal and spatial variability of CH_(4) emissions from different reservoirs results in uncertainty in the estimation of the global CH_(4) budget. In this study, surface water CH_(4) concentrations were measured and diffusive CH_(4) fluxes were estimated via a thin boundary layer model in a temperate river–reservoir system in North China, using spatial(33 sites) and temporal(four seasons) monitoring;the system has experienced intensive aquaculture disturbance. Our results indicated that the dissolved CH_(4) concentration in the reservoir ranged from 0.07 to 0.58 μmol/L, with an annual average of 0.13 ± 0.10 μmol/L, and the diffusive CH_(4) flux across the water–air interface ranged from 0.66 to 3.61 μmol/(m^(2)·hr),with an annual average of 1.67 ± 0.75 μmol/(m^(2)·hr). During the study period, the dissolved CH_(4) concentration was supersaturated and was a net source of atmospheric CH_(4) . Notably,CH_(4) concentration and diffusive flux portrayed large temporal and spatial heterogeneity.The river inflow zone was determined to be a hotspot for CH_(4) emissions, and its flux was significantly higher than that of the tributary and main basin;the CH_(4) flux in autumn was greater than that in other seasons. We also deduced that the CH_(4) concentration/diffusive flux was co-regulated mainly by water temperature, water depth, and water productivity(Chla, trophic status). Our results highlight the importance of considering the spatiotemporal variability of diffusive CH_(4) flux from temperate reservoirs to estimate the CH_(4) budget at regional and global scales.Fanyan Yang Jicheng Zhong Shaoming Wang Xiaokang Hu Hongwei Wang Mengyao Tang Min Zhang Chuanzhe Sun Lei Zhang 2022Journal of Environmental Sciences2022,34,6:1
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