|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Accelerated plasma degradation of organic pollutants in milliseconds and examinations by mass spectrometry显示文摘The rapid degradation of organic pollutants,process monitoring and online controlling to obtain advanced products and decreased by-products are great and challenging tasks in environmental treatments.Herein,an accelerated plasma degradation in milliseconds was achieved by combining electrospray-based acceleration and plasma-based degradation.Taking the degradation of chloroaniline as an example,97%of the degradation can be achieved in milliseconds.The velocity distribution of droplets was determined to be 40-50 m/s after being degraded for 0.30 ms,which exhibited different degradation behaviors in different milliseconds.Simultaneously,by virtue of the real-time and on-line detection ability of ambient mass spectrometry,intermediates,by-products and advanced products were monitored.Therefore,degradation mechanisms for different degradation times were proposed,which would provide theoretical guidance on obtaining efficient and green degradation.The fabrication,examining and understanding of accelerated plasma degradation not only enlarged application of accelerated reactions,but also promoted green and efficient degradation for environmental treatments. | Hua Lu Yiyan Yin Jianghui Sun Weixiang Li Xiaotong Shen Xiujuan Feng Jin Ouyang Na Na | 2021 | Chinese Chemical Letters2021，32，11： | 2 |
| 2 | Characteristics of plankton Hg bioaccumulations based on a global data set and the implications for aquatic systems with aggravating nutrient imbalance显示文摘The bioaccumulation of mercury(Hg)in aquatic ecosystem poses a potential health risk to human being and aquatic organism.Bioaccumulations by plankton represent a crucial process of Hg transfer from water to aquatic food chain.However,the current understanding of major factors affecting Hg accumulation by plankton is inadequate.In this study,a data set of 89 aquatic ecosystems worldwide,including inland water,nearshore water and open sea,was established.Key factors influencing plankton Hg bioaccumulation(i.e.,plankton species,cell sizes and biomasses)were discussed.The results indicated that total Hg(THg)and methylmercury(MeHg)concentrations in plankton in inland waters were significantly higher than those in nearshore waters and open seas.Bioaccumulation factors for the logarithm of THg and MeHg of phytoplankton were 2.4–6.0 and 2.6–6.7 L/kg,respectively,in all aquatic ecosystems.They could be further biomagnified by a factor of 2.1–15.1 and 5.3–28.2 from phytoplankton to zooplankton.Higher MeHg concentrations were observed with the increases of cell size for both phyto-and zooplankton.A contrasting trend was observed between the plankton biomasses and BAF_(MeHg),with a positive relationship for zooplankton and a negative relationship for phytoplankton.Plankton physiologic traits impose constraints on the rates of nutrients and contaminants obtaining process from water.Nowadays,many aquatic ecosystems are facing rapid shifts in nutrient compositions.We suggested that these potential influences on the growth and composition of plankton should be incorporated in future aquatic Hg modeling and ecological risk assessments. | Zhike Li Jie Chi Zhenyu Wu Yiyan Zhang Yiran Liu Lanlan Huang Yiren Lu Minhaz Uddin Wei Zhang Xuejun Wang Yan Lin Yindong Tong | 2022 | Frontiers of Environmental Science & Engineering2022，16，3： | 1 |
| 3 | FRPreinforcement technology research progress显示文摘 | Lu Yiyan Huang Yinqu Zhang Haojun | 2006 | Chi-na Railway Science2006，27，3： | 1 |
| 4 | Modeling the Degradation Effects of Autophagosome Tethering Compounds显示文摘Dear Editor,The selective degradation of specific pathogenic proteins provides exciting strategies for drug discovery.Emerging new concepts such as proteolysis-targeting chimeras and autophagosome-tethering compounds(ATTECs)are based on the design of'molecular glues'or bifunctional chimeric compounds that tether the target protein(protein of interest,POI)to a specific component of the proteindegradation machinery(PDM)[1-3]. | Hang Zhang Ping An Yiyan Fei Boxun Lu | 2021 | Neuroscience Bulletin2021，37，2： | 1 |
| 5 | Research on behaviors of steel fiber reinforced concrete filled steel tube columns un- der axial load 显示文摘 | Lu Yiyan Li Shan Chen Juan | 2011 | Advanced Materials Research2011，，： | 1 |
| 6 | Cytoreductive Surgery and Hyperthermic Intraperitoneal Chemotherapy for Pseudomyxoma Peritonei of Appendiceal Origin-801 Cases from a Single Institution in China显示文摘Aim:As more and more centers has published their treatment results of pseudomyxoma peritonei(PMP)with cytoreductive surgery(CRS)and hyperthermic intraperitoneal chemotherapy(HIPEC),the data from China is missing.Myxoma Department of Aerospace Hospital is the biggest center treating PMP in China.The purpose of this study is to report the early and long-term outcomes for PMP from this single center.Methods:801 appendix-derived PMP out of 1008 consecutive patients treated in Myxoma Department of Aerospace Hospital between 2008 and 2019 were retrospectively analyzed.Results:Complete cytoreductive surgery(CCRS)was achieved in 240(30%)patients with median PCI of 14(1~39),and the rest had maximal tumor debulking(MTD),HIPEC was implemented in 96.3%of CCRS and 78.6%of MTD.The major morbidity(grade III/IV)was 11.4%and the 30-day operative mortality is 0.7%.The 5-and 10-year OS of CCRS was 76.9%and 64.1%,which is significantly higher than MTD(5-,10-year OS as 36.1%,27.1%;p<0.001).On the univariate analysis,all prognostic factors(gender,PSS,interval time,prior chemotherapy,prior HIPEC,Peritoneal Cancer Index(PCI),completeness of cytoreduction(CC),HIPEC,pathology,present of serous ascites)were found to be associated with overall survival except for age.On multivariate analysis,only PCI>20,MTD,high pathologic grade and without HIPEC were independent factors predicting poorer prognosis.Conclusions:CCRS+HIPEC can benefit PMP well with controllable risks.MTD+HIPEC may benefit PMP as well when CCRS cannot be achieved after fully asscessment by an experienced peritoneal maglignacy center,but the surgery should be performed as limited as possible. | Ao Xia Xichao Zhai Lubiao An Bing Wang Guanjun Shi Ying Cai Yiyan Lu Shaojun Pang Feng Chen Hongbin Xu Ruiqing Ma | 2020 | Journal of Oncology Research2020，2，2： | 0 |
| 7 | Elasto-Plasticity Critical Corrosive Ratio Model for RC Structure Corrosive Expanding Crack显示文摘The parameter of filling expanding ratio n, plasticity factor k1 and deformation parameter k 2 is raised, and then the elasto-plasticity critical corrosive ratio model for RC structure corrosive expanding crack based on elasto-plasticity theory is constructed in this paper. The influences of parameters such as filling expansion ratio n, plasticity factor k1 , deformation pa-rameter k 2, Poisson ratio of concrete v, diameter of reinforced bar d and protective layer thickness c on the critical corrosive ratio are researched by theory analysis and experiments. The experimental results validate the accuracy of the model. According to the ex-perimental study, the least squares solution is calculated as n = 1.8, k1 = 0.61, k 2 = 0.5. | CHEN Yueshun LU Yiyan LIU Li | 2007 | Wuhan University Journal of Natural Sciences2007，12，6： | 0 |
| 8 | Optimization Analysis of the Mixing Chamber and Diffuser of Ejector Based on Fano Flow Model显示文摘An improved model to calculate the length of the mixing chamber of the ejector was proposed on the basis of the Fano flow model,and a method to optimize the structures of the mixing chamber and diffuser of the ejector was put forward.The accuracy of the model was verified by comparing the theoretical results calculated using the model to experimental data reported in literature.Variations in the length of the mixing chamber L_(m) and length of the diffuser L_(d) with respect to variations in the outlet temperature of the ejector T_(c),outlet pressure of the ejector p_(c),and the expansion ratio of the pressure of the primary flow to that of the secondary flow p_(g)/p_(e) were investigated.Moreover,variations in L_(m) and L_(d) with respect to variations in the ratio of the diameter of the throat of the motive nozzle to the diameter of the mixing chamber d_(g0)/d_(c3) and ratio of the outlet diameter of the diffuser to the diameter of themixing chamber d_(c)/d_(c3) were investigated.The distribution of flow fields in the ejector was simulated.Increasing L_(m) and d_(c3) reduced T_(c) and p_(c).Moreover,reducing p_(g)/p_(e) or d_(g0)/d_(c3) reduced T_(c) and p_(c).The length of the mixed section L_(m2),which was determined on the basis of the Fano flow model,increased as pg increased and decreased as d_(c3) increased.The mixing length L_(m1),which was considered the primary flow expansion,showed the opposite trend with that of L_(m2).Moreover,Ld increased as p_(g)/p_(e) and d_(c)/d_(c3) increased.When the value of d_(c) was 1.8 to 2.0 times as high as that of dc3,the semi-cone angle of the diffuser ranged between 6°and 12°.At a constant dc/dc3,decreasing T_(c) and pc increased Ld. | Lixing Zheng Weibo Wang Yiyan Zhang Lingmei Wang Wei Lu | 2022 | Computer Modeling in Engineering & Sciences2022，，10： | 0 |
| 9 | Regulation of cell morphology and viability using anodic aluminum oxide with custom-tailored structural parameters显示文摘Anodic aluminum oxide(AAO)with independently controlled period,porosity,and height is used as the model surface to study the single structural parameter effect on breast cancer cell behaviors,including cell polarity and cell viability.It is found that the quantity of multipolar cells and cell viability increases as the nanodent period increases from 100 to 300 nm,while the number of bipolar cells has almost no change until there is a dramatic decrease as the period increases to 3oo nm.After anodizing nanodents into nanopores,the numbers of both bipolar cells and the cell viability increase significantly with the porosity increase.However,as the porosity further increases and the nanopore changes into a nanocone pillar,most of the cells become nonpolar spheres and the cell viability decreases.Increasing the height of the nanocone pillar has little effect on the cell polarity;the cell viability increases slightly with the increase of the nanocone pillar height.These results reveal the influence of individual nanostructure parameters on the cell behavior,especially the cell polarity and the cell viability,which can help to design the surface to make the cell grow as desired. | Zhiying ZHANG Ting LIU Juan LI Yiyan GUO Ruiqing LIANG Jiangbo LU Runguang SUN Jun DONG | 2022 | Frontiers of Materials Science2022，16，4： | 0 |
| 10 | Analysis of Overall Popularization of Low-Protein Diet显示文摘The shortage of protein feed resources and environmental pollution restrict the healthy and sustainable development of breeding industry,so it is imperative to promote low protein diet. Based on the current industry trends and national policies, this paper analyzes the background con-ditions, significance and specific measures of popularizing low-protein diets, in order to provide policy, theoretical and technical support for the im-plementation of low-protein diets throughout the year. | Ma Xianyong Tian Zhimei Deng Dun Li Zhenming Cui Yiyan Rong Ting Liu Zhichang Lu Huijie Wang Gang Chen Weidong | 2019 | Animal Husbandry and Feed Science2019，11，1： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员