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| 1 | Morphological and Physiological Responses of Plants to Cadmium Toxicity: A Review显示文摘Cadmium(Cd) contamination has posed an increasing challenge to environmental quality and food security. In recent years,phytoremediation has been particularly scrutinized because it is cost-effective and environmentally friendly, especially the use of metal-hyperaccumulating plants to extract or mine heavy metals from polluted soils. Under Cd stress, responses of hyperaccumulator and non-hyperaccumulator plants differ in morphological responses and physiological processes such as photosynthesis and respiration,uptake, transport, and assimilation of minerals and nitrogen, and water uptake and transport, which contribute to their ability to accumulate and detoxify Cd. This review aims to provide a brief overview of the recent progresses in the differential responses of hyperaccumulator and non-accumulator plants to Cd toxicity in terms of growth and physiological processes. Such information might be useful in developing phytoremediation technology for contaminated soils. | HE Shanying YANG Xiaoe Zhenli HE Virupax C.BALIGAR | 2017 | Pedosphere2017，27，3： | 34 |
| 2 | Enhanced removal of ethylbenzene from gas streams in biotrickling filters by Tween-20 and Zn(Ⅱ)显示文摘The effects of Tween-20 and Zn(II)on ethylbenzene removal were evaluated using two biotrickling filters(BTFs),BTF1 and BTF2.Only BTF1 was fed with Tween-20 and Zn(II).Results show that ethylbenzene removal decreased from 94%to 69%for BTF1 and from 74%to 54%for BTF2 with increased organic loading from 64.8 to 189.0 g ethylbenzene/(m3·hr)at EBRT of 40 sec.The effect of EBRT(60–15 sec)at a constant ethylbenzene inlet concentration was more significant than that of EBRT(30–10 sec)at a constant organic loading.Biomass accumulation rate within packing media was reduced significantly. | Lu Wang Chunping Yang Yan Cheng Jian Huang Haining Yang Guangming Zeng Li Lu Shanying He | 2014 | Journal of Environmental Sciences2014，26，12： | 8 |
| 3 | Structural characteristic and formation mechanism of hemihydrate calcium sulfate whiskers prepared using FGD gypsum显示文摘Hemihydrate calcium sulfate whiskers(HH-CSWs)were hydrothermally synthesized in a sulfuric acid solution at 120℃ for different holding times(20,40,and 60 min).The phase structures and morphologies were characterized by XRD and SEM,respectively.The XRD pattern of the sample under 60 min was refined via the Rietveld fitting method.The structure models of the HH-CSW sample under a 60-min holding time was established based on Rietveld fitting results.No difference in the positions of diffraction peaks was determined.The as-prepared holding time increased the intensity and aspect ratio of the diffraction peaks of both samples.In the prepared HH-CSW structure,Ca-O polyhedron is a 12-sided polyhedron similar to that in the gypsum structure;the Ca atom is located in two positions in the one-unit cell;the H_(2)O channel along the c-axis similar is O-shaped and bigger than that in hexagonal and monoclinic CaSO_(4)·0.5H_(2)O structures.Therefore,although the prepared HH-CSW crystals’structure are similar to that of the reported hexagonal and monoclinic CaSO_(4)·0.5H_(2)O structures,they are not the same.The formation mechanism of HH-CSW from flue gas desulfurization(FGD)gypsum is discussed based on the analysis of gypsum structure. | Xiaoting Zhang Lingwei Ran Xiao Wang Biao Jin Jianwu Zhang Shanying Li Liushuan Yang | 2022 | Particuology2022，20，3： | 7 |
| 4 | Infuence of Substrate Temperature on Stress and Morphology Characteristics of Co Doped ZnO Films Prepared by Laser-Molecular Beam Epitaxy显示文摘Zn1exCox O(x 0.05) thin films are deposited on sapphire(0001) substrates by laser-molecular beam epitaxy technique at different substrate temperatures. The structural, stress and morphology evolution features are investigated by means of X-ray diffraction and atomic force microscopy. The surface parameters of roughness exponent a, root mean square(RMS) roughness w and autocorrelation length x are calculated and the surface parameters are preliminarily analyzed. The values of a vary from 0.7 to 0.9. The RMS roughness w is less than 2.2 nm, and it increases with increasing T s from 300 to 400 C, and then decreases when T s is 500 C. The autocorrelation length x decreases monotonously with the increase in T s from 300 to 500 C, which indicates that the increase in T s restrains the spread of the surface fluctuations until T s is higher than 400 C. | Yunyan Liu Shanying Yang Gongxiang Wei Jiaoqing Pan Yuzhen Yuan Chuanfu Cheng | 2013 | Journal of Materials Science & Technology2013，29，12： | 3 |
| 5 | Exergy analysis on eco-industrial systems显示文摘Exergy analysis of eco-industrial systems reflects the thermodynamic characteristics of resource utilization by studying complicated material flow patterns to an industrial system. Different indicators based on exergy analysis are presented, such as system exergy depletion index, cycling ratio of material exergy, etc. which can be used to evaluate the efficiency of resource utilization and the environmental potential effect. The interrelations of these exergy indicators and their interpretation on industrial ecology are further discussed. Finally, the result of case study suggests effectiveness of exergy analysis methods and practicability of these exergy estimate indices. | YANG Li HU Shanying CHEN Dingjiang ZHANG Dawei | 2006 | Science China Chemistry2006，49，3： | 1 |
| 6 | Carbon nanotubes induced nonisothermal crystallization of ethylene-vinyl acetate copolymer 显示文摘 | Li Shani Li Zhongming Yang Mingbo | 2004 | Mater Lett2004，58，30： | 1 |
| 7 | A novel approach to preparing carbon nanotube reinforced thermoplastic polymer composites 显示文摘 | Li Zhongming Li Shani Yang Mingbo | 2005 | Carbon2005，43，11： | 1 |
| 8 | Evalua- tion of the tire industry of China based on physical input- output analysis 显示文摘 | Yang Ning Chen Dingjiang Hu Shanying | 2010 | Journal of Industrial Ecology2010，14，3： | 1 |
| 9 | Synthesis of high quality and stability CdS quantum dots with overlapped nucleation-growth process in large scale显示文摘 | Xinmei Liu Yang Jiang Xinzheng Lan Shanying Li Di Wu Tingting Han Honghai Zhong Zhongping Zhang | 2010 | Journal of Colloid And Interface Science2010，，1： | 1 |
| 10 | A novel approach to preparing carbon nanotube reinforced thermoplastic polymer composites显示文摘 | LI Zhongming LI Shani YANG Mingbo | 2005 | Carbon2005，43，： | 1 |
| 11 | Effect of TiN inclusions on theimpact toughness of low-caibon microallyed steels 显示文摘 | Yan W ShanY Y Yang K | 2006 | Metal-lurgical and Materials Transesaction A2006，37，7： | 1 |
| 12 | Interactions between Pre-strain and Dislocation Structures and Its Effect on the Hydrogen Trapping Behaviors显示文摘This work investigated the effect of pre-strain and microstructures and their interactions on hydrogen trapping behaviors in case of 1-GPa high-strength martensitic steel Fe-0.05C-0.30Si-1.10Mn-3.50Ni-0.53Cr-0.50Mo-0.03 V(wt%).We found that the trapped reversible and trapped irreversible hydrogen contents increased significantly after applying a pre-strain of 5%,with an increase in the trapped reversible hydrogen content from 0.6 ppm in the original sample to 2.1 ppm.The hydrogen desorption activation energy also showed a slight increase.The microstructural evolution revealed that the concomitant dislocation cell-twin duplex microstructure with high-density tangled dislocations after pre-strain substantially increased the trapped reversible hydrogen contents.Additionally,the tangled dislocations pinned by the nanoprecipitates acted as deep irreversible hydrogen traps,increasing the trapped hydrogen at high temperatures after applying 5%pre-strain.These findings provide an expanded understanding of the hydrogen trapping behaviors of pre-strained microstructures. | Rongjian Shi Yanqi Tu Liang Yang Saiyu Liu Shani Yang Kewei Gao Xu-Sheng Yang Xiaolu Pang | 2023 | Acta Metallurgica Sinica(English Letters)2023，36，7： | 0 |
| 13 | AB041.The implication of miRNA let-7f in retinal pigment epithelium degeneration under oxidative stress显示文摘Background:Age-related macular degeneration(AMD)is the most suspected cause of vision loss in the elderly.Given the considerable evidence,oxidative stress is thought to be a primary contributing factor to AMD.Retinal pigment epithelium(RPE)could be detrimentally compromised by oxidative stress along which blebs called retinal microparticles(RMPs)start to shed.In continue these particles would be taken by retina,causing RPE senescence,dysfunction and ultimately cell death.Along with the intracellular damages,accumulative deposit of microparticles in subretinal region can cause most known histological hallmark of dry AMD namely drusen.Based on our preliminary study,of 20 present miRNAs,Let-7f is the most abundant microRNAs in RMPs.As the accused substrate of RMPs through which retina function is compromised has yet to be well understood,we aimed to investigate pathophysiological role of let-7f and specific signaling triggered in RPE dysfunction.In brief,the principal objective is to further understand how RMPs implicate in RPE dysfunction.Methods:By oxidative stress inducing,RMPs were isolated from cultured ARPE-19 cells.We considered the effect of RMPs on ARPE-19 cells viability using MTT assay.In addition,to see whether RMPs effect could be ascribed to let-7f,ARPE-19 cells were transfected by carrier containing miRNA Let-7f.These transfected cells were then subjected senescence(β-galactosidase)and cell cycle assay to explore the molecular events responsible for Let-7f induced RPE cell dysfunction.Results:Regarding result we found that RMPs adversely affected RPE cell growth and resulted in significant decrease(≥30%)in cell viability.Let-7f-treated cells also revealed considerable increases of the senescence-associatedβ-galactosidase activity.Alongside RMPs impact,let-7f treatment group also showed similar result in cell growth.Conclusions:To the best of our knowledge,RPE cells uptake microparticles derived from oxidative-injured retinal cells,deteriorating integrity of vision compartments.Not only these finding would suggest that RMP’s impression likely corresponds to the miRNA let-7f,but introduce Let-7f as a mediator exacerbating the oxidative damages to RPE cells.This undesirable interplay is followed probably by dry AMD.Taken together,it seems by finding involved downstream pathways under RMPs pathogenesis,we can inhibit AMD disease in the early stage as well.In this line,we plan to investigate consecutive effect of RMP-associated miRNA inhibition in oxidative damage of retinal pigment epithelium. | Saeideh Shani Chun Yang Carmen Gagnon Pierre Hardy | 2018 | Annals of Eye Science2018，，1： | 0 |
| 14 | Leader-Following Entrapping Control of AUVs Using Bearing Measurements in Local Coordinate Frames显示文摘In this paper,the entrapping control problem of discrete-time AUVs with local coordinate frames is studied.To achieve entrapment in arbitrarily shaped orbits and formations,we design a bearingbased leader-following framework fully in the discrete-time domain with four parts:the orientation estimation unit,estimator unit,controller unit and parameters tuning unit.With bearing measurements and communication information,the orientation estimation unit can estimate orientations of local coordinate frames infinite time,and the estimator unit can achieve local localization.Based on estimation,the controller unit can drive each AUV to track the desired orbit or formation with an arbitrary shape.We present su±cient conditions under which stability of the overall system is proved using the theorem offinite-time stability and LaSalle's theorem for the discrete-time system.Moreover,the parameters tuning unit can calculate optimal parameters to improve overall performance.Additionally,we extend our schemes to nonholonomic AUVs with unicycle models.Finally,simulation results demonstrate the effectiveness of the proposed scheme. | Yingbo Fu Ziwen Yang Shanying Zhu Cailian Chen | 2022 | Guidance, Navigation and Control2022，2，4： | 0 |
| 15 | Day-ahead Chance-constrained Energy Management of Energy Hubs:A Distributionally Robust Approach显示文摘The day-ahead management schedules of hybrid energy hubs are intricate and usually exposed to various uncertainties with the penetration of renewable sources and different demands.Furthermore,it is difficult to access to precise probability distribution functions and exact moment information of uncertain variables.To cope with these issues,an energy management scheme based on the distributionally robust optimization approach is developed for the energy hub.It makes no assumptions of certain probability distributions and can be implemented with limited empirical data and partial information of underlying uncertainties.The operational strategy can provide decision makers with a preliminary and robust optimal solution in the day-ahead market.Numerical results illustrate the economical benefit of the energy model,and the effectiveness of the proposed approach in chance-constrained energy management is demonstrated by comparing with other cases.Index Terms-Chance constraint,distributionally robust optimization,energy hub,energy management. | Jiaxin Cao Bo Yang Shanying Zhu Chao Ning Xinping Guan | 2022 | CSEE Journal of Power and Energy Systems2022，8，3： | 0 |
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