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| 1 | Effect of wastewater COD/N ratio on aerobic nitrifying sludge granulation and microbial population shift显示文摘The effect of COD/N ratio on the granulation process and microbial population succession was investigated.Four identical sequencing batch reactors,R1,R2,R3 and R4,were operated with various initial COD/N ratios ranging from 0/200 to 800/200(m/m).Ethanol was fed as the source of COD.Aerobic granules were successfully cultivated in R2 and R3,operating with the COD/N ratio of 200/200 and 400/200,respectively.Scanning electron microscope observations indicated that short rod-shaped and spherical bacteria were dominant in R2,while granules produced in R3 were surrounded with a large amount of filamentous bacteria.The average specific nitritation rate in R2 and R3 were 0.019 and 0.008 mg N/(mg MLVSS.hr),respectively.Fluorescence in situ hybridization results demonstrated that nitrifying bacteria population was enriched remarkably in R2.It indicated that nitrification ability and nitrifying bacteria population were enriched remarkably at low COD/N ratio.However,no granules were formed in R1 and R4 which might attribute to either limited or excessive extracellular polymeric substances production.This study contributed to a better understanding of the role of COD/N ratio in nitrifying sludge granulation. | Lei Wu Chengyao Peng Yongzhen Peng Lingyun Li Shuying Wang Yong Ma | 2012 | Journal of Environmental Sciences2012，24，2： | 29 |
| 2 | Nitrogen removal via nitrite from municipal landfill leachate显示文摘A system consisting of a two-stage up-flow anaerobic sludge blanket (UASB), an anoxic/aerobic (A/O) reactor and a sequencing batch reactor (SBR), was used to treat landfill leachate. During operation, denitrification and methanogenesis took place simultaneously in the first stage UASB, and the effluent chemical oxygen demand (COD) was further removed in the second stage UASB. Then the denitrification of nitrite and nitrate in the returned sludge by using the residual COD was accomplished in the A/O reactor, and ammonia was removed via nitrite in it. Last but not least, the residual ammonia was removed in SBR as well as nitrite and nitrate which were produced by nitrification. The results over 120 d (60 d for phase I and 60 d for phase II) were as follows: when the total nitrogen (TN) concentration of influent leachate was about 2500 mg/L and the ammonia nitrogen concentration was about 2000 mg/L, the shortcut nitrification with 85%-90% nitrite accumulation was achieved stably in the A/O reactor. The TN and ammonia nitrogen removal efficiencies of the system were 98% and 97%, respectively. The residual ammonia, nitrite and nitrate produced during nitrification in the A/O reactor could be washed out almost completely in SBR. The TN and ammonia nitrogen concentrations of final effluent were about 39 mg/L and 12 mg/L, respectively. | WU Lina, PENG Chengyao, ZHANG Shujun, PENG Yongzhen Key Laboratory of Beijing for Water Quality Science and Water Environment Recovery Engineering, Beijing University of Technology, Beijing 100124, China. | 2009 | Journal of Environmental Sciences2009，21，11： | 14 |
| 3 | Effect of nitrate recycling ratio on simultaneous biological nutrient removal in a novel anaerobic/anoxic/oxic (A 2 /O)-biological aerated filter (BAF) system显示文摘 | Yongzhi Chen Chengyao Peng Jianhua Wang Liu Ye Liangchang Zhang Yongzhen Peng | 2011 | Bioresource Technology2011，，10： | 2 |
| 4 | Capecitabine plus oxaliplatin compared with 5-fluorouracil plus oxaliplatinin metastatic colorectal cancer: Meta-analysis of randomized controlled trials显示文摘 | Chengyao Zhang Jiawu Wang Haitao Gu Daihua Zhu Yang Li Peng Zhu Yaxu Wang Jijian Wang | 2012 | Oncology Letters2012，，4： | 2 |
| 5 | Characterization of occult hepatitis B virus from blood donors carrying genotype A2 or genotype D strains显示文摘 | Daniel Candotti Piotr Grabarczyk Paola Ghiazza Roberto Roig Natalia Casamitjana Paola Iudicone Michael Schmidt Arthur Bird Robert Crookes Ewa Brojer Michelina Miceli Azin Amiri Chengyao Li Jean-Pierre Allain | 2008 | Journal of Hepatology2008，，4： | 1 |
| 6 | A Visible/Infrared Fusion Algorithm for Distributed Smart Cameras显示文摘 | Chen Chengyao Lin Taiming Wolf W H | 2008 | IEEE Journal of Selected Topics in Signal Processing2008，2，4： | 1 |
| 7 | Effect of nitrate recycling ratio on simultaneous biological nutrient removal in a novel anaerobic/anoxic/oxic (AJO) -biological aerated filter (BAF) sy- stem显示文摘 | Chen Yongzhi Peng Chengyao Wang Jianhua | 2011 | Bioresource Teohnology2011，102，10： | 1 |
| 8 | CRKL pro- motes lung cancer cell invasion through ERK-MMP9 pathway 显示文摘 | LIN F CHENGYAO X QINGCHANG L | 2014 | Mol Carcinog2014，24，： | 1 |
| 9 | A modified septoplasty with three high tension lines resection显示文摘 | Tong Wang Demin Han Luo Zhang Hongrui Zang Yunchuan Li Chengyao Liu | 2010 | Acta Oto-Laryngologica2010，，5： | 1 |
| 10 | The single machine ready time scheduling problem with fuzzy processing times显示文摘 | Wang Chengyao Wang Dingwei Ip W H | 2002 | Fuzzy Sets and Systems2002，127，2： | 1 |
| 11 | N2O production during nitrogen removal via nitrite from do- mestic wastewater : main sources and control method 显示文摘 | Yang Qing I iu Xiuhong Peng Chengyao | 2009 | Environ Sei Technol2009，43，24： | 1 |
| 12 | Determination effect of influent salinity and inhibition time on partial nitrification in a sequencing batch reactor treating saline sewage 显示文摘 | YE Liu PENG Chengyao TANG Bing | 2009 | Desalination2009，246，： | 1 |
| 13 | The single machine ready time scheduling problem with fuzzy processing times显示文摘 | Wang Chengyao Wang Dingwei Ip W H | 2002 | Fuzzy sets and systems2002，127，： | 1 |
| 14 | Nitrite accumulation by aeration controlled in sequencing batch reactors treating domestic wastewater 显示文摘 | Peng Yongzhen Chen Ying Peng Chengyao | 2004 | Water Sci Techno12004，50，10： | 1 |
| 15 | Multiplex real-time PCR for the detection and quantification of latent and persistent viral genomes in cellular or plasma blood fractions显示文摘 | Lara Isobel Compston Francis Sarkobie Chengyao Li Daniel Candotti Ohene Opare-Sem Jean-Pierre Allain | 2008 | Journal of Virological Methods2008，，1： | 1 |
| 16 | Newcastle disease virus isolated from recent out- breaks in Taiwan phylogenetical]y related to virus (genotype VII)from recent outbreaks in western Eu- rope显示文摘 | Yang Chengyao Shieh Happy K Lin Yeou-liang | 1999 | Avian Dis1999，43，： | 1 |
| 17 | Characterizing noise correlation and enhancing coherence via qubit motion显示文摘The identification of spacial noise correlation is of critical importance in developing error-corrected quantum devices,but it has barely been studied so far.In this work,we utilize an effective method called qubit motion,to efficiently determine the noise correlations between any pair of qubits in a 7-qubit superconducting quantum system.The noise correlations between the same pairs of qubits are also investigated when the qubits are at distinct operating frequencies.What’s more,in this multi-qubit system with the presence of noise correlations,we demonstrate the enhancing effect of qubit motion on the coherence of logic qubits,and we propose a Motion-CPMG operation sequence to more efficiently protect the logic state from decoherence,which is experimentally demonstrated to extend the coherence time of logic qubits by nearly one order of magnitude. | Jiaxiu Han Zhiyuan Li Jingning Zhang Huikai Xu Kehuan Linghu Yongchao Li Chengyao Li Mo Chen Zhen Yang Junhua Wang Teng Ma Guangming Xue Yirong Jin Haifeng Yu | 2021 | Fundamental Research2021，1，1： | 1 |
| 18 | Patient-derived pancreatic cancer-on-a-chip recapitulates the tumor microenvironment显示文摘The patient population suffering from pancreatic ductal adenocarcinoma(PDAC)presents,as a whole,with a high degree of molecular tumor heterogeneity.The heterogeneity of PDAC tumor composition has complicated treatment and stalled success in clinical trials.Current in vitro techniques insufficiently replicate the intricate stromal components of PDAC tumor microenvironments(TMEs)and fail to model a given tumor's unique genetic phenotype.The development of patient-derived organoids(PDOs)has opened the door for improved personalized medicine since PDOs are derived directly from patient tumors,thus preserving the tumors'unique behaviors and genetic phenotypes.This study developed a tumor-chip device engineered to mimic the PDAC TME by incorporating PDOs and stromal cells,specifically pancreatic stellate cells and macrophages.Establishing PDOs in a multicellular microfluidic chip device prolongs cellular function and longevity and successfully establishes a complex organotypic tumor environment that incorporates desmoplastic stroma and immune cells.When primary cancer cells in monoculture were subjected to stroma-depleting agents,there was no effect on cancer cell viability.However,targeting stroma in our tumor-chip model resulted in a significant increase in the chemotherapy effect on cancer cells,thus validating the use of this tumor-chip device for drug testing. | Muhammad R.Haque Caitlin R.Wessel Daniel D.Leary Chengyao Wang Abhinav Bhushan Faraz Bishehsari | 2022 | Microsystems & Nanoengineering2022，8，2： | 1 |
| 19 | Overexpression of SPAG9 correlates with poor prognosis and tumor progression in hepatocellular carcinoma显示文摘 | Chengyao Xie Lin Fu Nan Liu Qingchang Li | 2014 | Tumor Biology2014，，8： | 1 |
| 20 | Ionic Liquids-Promoted S-Methylation of Thiols Utilizing Dimethyl Carbonate 显示文摘 | Xie Jiangang Wu Chengyao Christopher B W | 2011 | Phosphorus Sulfur Silicon Relat Elem2011，186，1： | 1 |
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