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| 1 | An A-D-A′-D-A type unfused nonfullerene acceptor for organic solar cells with approaching 14%efficiency显示文摘In recent years,power conversion efficiency(PCE)of organic solar cells(OSCs)has made significant improvement.A large number of studies were reported to achieve high PCEs through exploring new active layer materials,especially the high efficiency fused ring acceptors(FRAs).Compared with FRAs,another type of so-called unfused-ring acceptors(UFAs),possessing some advantages such as simple synthesis and low cost,have attracted a lot of attention.Herein,a new UFA BTzO-4F,incorporating with a benzotriazole moiety and S···O intramolecular noncovalent interactions,has been successfully synthesized.The photovoltaic device based on PBDB-T:BTzO-4F achieved a record PCE of 13.8%for UFAs,which indicates that introducing the benzotriazole moiety is an effective strategy for high quality acceptors.Thus,these findings of this work demonstrate the great potential of UFAs for high performance OSCs. | Xingzheng Liu Yanan Wei Xin Zhang Linqing Qin Zhixiang Wei Hui Huang | 2021 | Science China Chemistry2021，64，2： | 7 |
| 2 | Capillary electrophoresis with In-capillary solid-phase extraction sample cleanup a- nal显示文摘 | ZHANG Luohong WU Xingzheng | 2007 | Chem2007，79，6： | 1 |
| 3 | Genetic algorithm based approach for muhi-UAV cooperation reconnaissance mission planning problem 显示文摘 | JING Tian LIN Chengshen YAN Xingzheng | 2006 | Lecture Notes in Computer Science Foundations of Intelligent Systems2006，28，9： | 1 |
| 4 | Sort-based relay selection algorithm for decode-and-forward relay system显示文摘In this paper, a sort-based relay selection algorithm is proposed for decode-and-forward wireless relay systems. The proposed algorithm can reduce computational complexity and system overhead in the relay selection for practical decode-and-forward wireless relay systems with multiple sources and multiple relays. This would be a very important improvement. Firstly, the sufficient and necessary conditions for a relay to be feasible to a source are derived. By adopting relay transmission via its feasible relay, the source can improve channel capacity compared to direct transmission. Then, a sort-based relay selection algorithm is proposed based on the sufficient and necessary conditions. In the proposed algorithm, each relay makes decision on its feasibility individually, but the final source-relay paring decision is made in a centralized manner. Simulation results show that the proposed algorithm can provide considerable system performance improvement over the existing algorithm. Especially at low signal-to-noise (SNR) region, the performance of the proposed algorithm almost reaches the optimal one. | XIE Gang LIU YuanAn GAO JinChun LI XingZheng | 2013 | Science China(Information Sciences)2013，56，2： | 1 |
| 5 | Integral-observer-based chaos synchronization显示文摘 | Jiang Guoping Wei Xingzheng Tang W K | 2006 | IEEE Trans Circuits Syst:Ⅰ2006，53，2： | 1 |
| 6 | Contracting with demand uncertainty under supply chain competition显示文摘 | Ai Xingzheng Che Jing Ma Jianhua | 2012 | Annals of Operations Research2012，201，1： | 1 |
| 7 | Low-cost polymer acceptors with noncovalently fused-ring backbones for efficient all-polymer solar cells显示文摘The polymerization of fused-ring acceptors(FRAs) to afford their corresponding polymeric acceptors for high-performance all-polymer solar cells(all-PSCs) has achieved remarkable progress in the past few years.However,due to the high degree of synthetic complexity for the monomer,the high-cost of these polymeric acceptors may limit their commercial applications.Thus,it is urgent to develop inexpensive and high-performance polymeric acceptors for all-PSCs.Herein,two novel polymeric acceptors(PBTzO and PBTzO-2F) have been designed and synthesized by copolymerization of noncovalently fused ring acceptors(NFRAs),which were employed in all-PSCs for the first time.Upon introducing the “noncovalently conformational locks(NoCLs)” in the backbone and selective fluorination of the end-group,photophysical and electrical properties,and solidstate packing properties of the NFRAs have been rationally tuned.As a result,the PBDB-T:PBTzO-2F based devices presented an excellent power conversion efficiency(PCE) of 11.04%,much higher than that of PBTzO based ones due to the increased charge generation and extraction,improved hole transfer and carrier mobilities,and reduced energy loss.More importantly,PBTzO-2F exhibited a much lower synthetic complexity(SC) index and higher figure-of-merit(FOM) values than the high-performance fused-ring acceptor based polymer acceptors(FRA-PAs) due to the simpler structures and more effective synthesis.This contribution provided a novel idea to achieve low-cost and high-performance all-PSCs. | Xiaobin Gu Yanan Wei Xingzheng Liu Na Yu Laiyang Li Ziyang Han Jinhua Gao Congqi Li Zhixiang Wei Zheng Tang Xin Zhang Hui Huang | 2022 | Science China Chemistry2022，65，5： | 1 |
| 8 | Ti/SnO 2 –Sb 2 O 5 –RuO 2 /α-PbO 2 /β-PbO 2 electrodes for pollutants degradation显示文摘 | Yinghan Zheng Wenqiu Su Shengying Chen Xingzheng Wu Xueming Chen | 2011 | Chemical Engineering Journal2011，，1： | 1 |
| 9 | CO X -free hydrogen and carbon nanofibers production by decomposition of methane on Fe, Co and Ni metal catalysts显示文摘 | Jiuling Chen Xingzheng Zhou Lei Cao Yongdan Li | 2004 | Studies in Surface Science and Catalysis2004，，： | 1 |
| 10 | Robust H∞ control of delayed singular systems with linear fractional parametric uncertainties显示文摘 | Zhou Shaosheng Wei Xingzheng | 2009 | Journal of the Franklin Institute2009，346，： | 1 |
| 11 | Energy efficient cutting parameter optimization显示文摘Mechanical manufacturing industry consumes substantial energy with low energy efficiency. Increasing pressures from energy price and environmental directive force mechanical manufacturing industries to implement energy efficient technologies for reducing energy consumption and improving energy efficiency of their machining processes. In a practical machining process, cutting parameters are vital variables set by manufacturers in accordance with machining requirements of workpiece and machining condition. Proper selection of cutting parameters with energy consideration can effectively reduce energy consumption and improve energy efficiency of the machining process. Over the past 10 years, many researchers have been engaged in energy efficient cutting parameter optimization, and a large amount of literature have been published. This paper conducts a comprehensive literature review of current studies on energy efficient cutting parameter optimization to fully understand the recent advances in this research area. The energy consumption characteristics of machining process are analyzed by decomposing total energy consumption into electrical energy consumption of machine tool and embodied energy of cutting tool and cutting fluid. Current studies on energy efficient cutting parameter optimization by using experimental design method and energy models are reviewed in a comprehensive manner. Combined with the current status, future research directions of energy efficient cutting parameter optimization are presented. | Xingzheng CHEN Congbo LI Ying TANG Li LI Hongcheng LI | 2021 | Frontiers of Mechanical Engineering2021，16，2： | 1 |
| 12 | Cloning and molecular characterization of a mitogen-activated protein kinase gene from Poncirus trifoliata whose ectopic expression confers dehydration/drought tolerance in transgenic tobacco 显示文摘 | Huang Xiaosan Luo Tao Fu Xingzheng | 2011 | Journal of experimental botany2011，62，14： | 1 |
| 13 | Cloning and characterization of a SnRK1-encoding gene from Malus hupehensis Rehd. and heterologous expression in tomato显示文摘 | Guangjie Li Futian Peng Lin Zhang Xingzheng Shi Zhaoyan Wang | 2010 | Molecular Biology Reports2010，，2： | 1 |
| 14 | Effort Levels of Capital-constrained Retailer under Bank Financing显示文摘In a supply chain with a retailer confronted with financial constraints,impacts on profits of the supply chain can be alleviated by increasing the retailer's efforts and market demand through external financing( bank). If the cost of bank lending is not very high,the capitalconstrained retailer can borrow money and make efforts. The reduction of bank interest rates,however,increases the retailer's efforts. We prove that there is a unique equilibrium point between the retailers. We find out the optimal interest rate of the bank and the optimal efforts by the retailer through numerical analysis and verify validity of the results. | Xiaojing LIU Xingzheng AI Xiaowo TANG | 2015 | Asian Agricultural Research2015，7，12： | 0 |
| 15 | High-gravity technology intensified Knoevenagel condensation-Michael addition polymerization of poly (ethylene glycol)-poly (n-butyl cyanoacrylate) for blood-brain barrier delivery显示文摘Poly(ethylene glycol)-poly(n-butyl cyanoacrylate)(PEG-PBCA)is a remarkable drug delivery carrier for permeating blood-brain barrier.In this work,a novel high-gravity procedure was reported to intensify Knoevenagel condensation-Michael addition polymerization of PEG-PBCA.A series of PEG-PBCA containing different block ratios were synthesized with narrow molecular weight distribution of polydispersity indexes less than 1.1.Furthermore,the reaction time reduced 60%compared to conventional stirred tank reactor process.Chemical structures of as-prepared polymers were characterized.In vitro drug delivery performance was evaluated.The cytotoxicity of PEG-PBCA to brain microvessel endothelial cells(BMVEC)decreases with the extension of the PEG chain and the shortening of the PBCA chain.The polymer cellular uptake to BMVECs was better after improving hydrophilicity by PEG block.Results of bloodbrain barrier permeability demonstrated that medium length of PBCA chain and short PEG chain are favorable for hydrophobic Nile red permeation,while long PEG chain and short PBCA chain are beneficial to delivery water-soluble doxorubicin hydrochloride(Dox).The average apparent permeability coeffi-cient increased 1.7 and 0.25 times than that of raw Nile red and Dox,respectively.High-gravity intensi-fied condensation polymerization should have great potential in brain drug delivery system. | Xingzheng Liu Chuanbo Fu Manting Wang Jiexin Wang Haikui Zou Yuan Le Jianfeng Chen | 2022 | Chinese Journal of Chemical Engineering2022，35，6： | 0 |
| 16 | Molecular packing tuning via chlorinated end group enables efficient binary organic solar cells over 18.5%显示文摘Designing novel nonfullerene acceptors(NFAs)is of vital importance for the development of organic solar cells(OSC).Modification on the side chain and end group are two powerful tools to construct efficient NFAs.Here,based on the high-performance L8BO,we selected 3-ethylheptyl to substitute the inner chain of 2-ethylhexyl,obtaining the backbone of BON3.Then we introduced different halogen atoms of fluorine and chlorine on 2-(3-oxo-2,3-dihydro-1Hinden-1-ylidene)malononitrile end group(EG)to construct efficient NFAs named BON3-F and BON3-Cl,respectively.Polymer donor D18 was chosen to combine with two novel NFAs to construct OSC devices.Impressively,D18:BON3-Cl-based device shows a remarkable power conversion efficiency(PCE)of 18.57%,with a high open-circuit voltage(V_(OC))of 0.907 V and an excellent fill factor(FF)of 80.44%,which is one of the highest binary PCE of devices based on D18 as the donor.However,BON3-F-based device shows a relatively lower PCE of 17.79%with a decreased FF of 79.05%.The better photovoltaic performance is mainly attributed to the red-shifted absorption,higher electron and hole mobilities,reduced charge recombination,and enhanced molecular packing in the D18:BON3-Cl films.Also,we performed stability tests on two binary systems;the D18:BON3-Cl and D18:BON3-F devices maintain 88.1%and 85.5%of their initial efficiencies after 169 h of storage at 85°C in an N2-filled glove box,respectively.Our work demonstrates the importance of selecting halogen atoms on EG and provides an efficient binary system of D18:BON3-Cl for further improvement of PCE. | Yafeng Li Zhenyu Chen Xingzheng Yan Ziyi Ge | 2024 | Carbon Energy2024，6，3： | 0 |
| 17 | FMO3 deficiency of duck leads to decreased lipid deposition and increased antibacterial activity显示文摘Background:Most duck eggs possess a fishy odor,indicating that ducks generally exhibit impaired trimethylamine(TMA)metabolism.TMA accumulation is responsible for this unpleasant odor,and TMA metabolism plays an essen-tial role in trimethylaminuria(TMAU),also known as fish odor syndrome.In this study,we focused on the unusual TMA metabolism mechanism in ducks,and further explored the unclear reasons leading to the debilitating TMA metabolism.Methods:To achieve this,transcriptome,proteome,and metagenome analyses were first integrated based on the constructed duck populations with high and low TMA metabolism abilities.Additionally,further experiments were conducted to validate the hypothesis regarding the limited flavin-containing monooxygenase 3(FMO3)metabolism ability of ducks.Results:The study demonstrated that liver FMO3 and cecal microbes,including Akkermansia and Mucispirillum,par-ticipated in TMA metabolism in ducks.The limited oxidation ability of FMO3 explains the weakening of TMA metabo-lism in ducks.Nevertheless,it decreases lipid deposition and increases antibacterial activity,contributing to its survival and reproduction during the evolutionary adaptation process.Conclusions:This study demonstrated the function of FMO3 and intestinal microbes in regulating TMA metabolism and illustrated the biological significance of FMO3 impairment in ducks. | Xingzheng Li Jianlou Song Xuefeng Shi Mingyi Huang Lei Liu Guoqiang Yi Ning Yang Guiyun Xu Jiangxia Zheng | 2023 | Journal of Animal Science and Biotechnology2023，14，2： | 0 |
| 18 | Supply Chain Optimized Strategies in the Mode of External Financing显示文摘In the circumstance that market demand is uncertain,it studies the decision-making problem of supply chain financial system consisting of the single supplier,a capital constraint retailer and a bank. Considering the mode of external financing,we obtain the optimal order decision of the capital constraint retailer,the optimal financing rate and the optimal wholesale price of the supplier and analyze the effects of owned capitals of retailer on the optimized decision-making of supply chain financial system. At last,it demonstrates the effectiveness of conclusion by numerical examples. | Wenyi DU Xingzheng AI Xiaowo TANG | 2015 | Asian Agricultural Research2015，7，7： | 0 |
| 19 | Cooperate or Antagonize:The EU’s Dilemma on Anti-dumping and Safeguard Measures against China显示文摘After a 15-year accession path, China became a full member of the WTO in December 2001. Since then, China has become one of the most important trade partners of the EU countries. However, the increasingly strengthening trade relationship and China’s official entrance into the WTO unexpectedly leads to many more trade disputes between China and the EU in the era of globalization and free trade. This paper thus investigates the motive and outcome of the EU government’s frequent resort to trade protectionism against products made in China. | Xingzheng Hou, Rongming Ren* | 2006 | China & World Economy2006，14，6： | 0 |
| 20 | Global analysis of basic leucine zipper transcription factors in trifoliate orange and the function identification of PtbZIP49 in salt tolerance显示文摘As one of the most widely distributed and highly conserved transcription factors in eukaryotes,basic leucine zipper proteins(bZIPs)are involved in a variety of biological processes in plants,but they are largely unknown in citrus.In this study,56 bZIP family members were identified genome-wide from an important citrus rootstock,namely trifoliate orange(Poncirus trifoliata L.Raf.),and these putative bZIPs were named PtbZIP1—PtbZIP56.All PtbZIPs were classified into 13 subgroups by phylogenetic comparison with Arabidopsis thaliana bZIPs(AtbZIPs),and they were randomly distributed on nine known(50 genes)chromosomes and one unknown(6 genes)chromosome.Sequence analysis revealed the detailed characteristics of PtPZIPs,including their amino acid length,isoelectric point(pI),molecular weight(MW),predicted subcellular localization,gene structure,and conserved motifs.Prediction of promoter elements suggested the presence of drought,low-temperature,wound,and defense and stress responsive elements,as well as multiple hormone-responsive cis-acting elements.Spatiotemporal expression analysis showed the transcriptional patterns of PtbZIPs in different tissues and under dehydration,high salt,ABA,and IAA treatments.In addition,21 PtbZIPs were predicted to have direct or indirect protein—protein interactions.Among these,PtbZIP49 was experimentally proven to interact with PtbZIP1 or PtbZIP11 by using a yeast two-hybrid assay and bimolecular fluorescence complementation(BiFC).Subcellular localization analysis further revealed that PtbZIP1,PtbZIP11,and PtbZIP49 were localized in the nucleus.Moreover,PtbZIP49 was functionally identified as having an important role in salt stress via ectopic expression in A.thaliana and silenced in trifoliate orange using virus-induced gene silencing(VIGS).This study provided comprehensive information on PtbZIP transcription factors in citrus and highlights their potential functions in abiotic stress. | Yuanyuan Xu Qiuling Hui Meng Li Hongxian Peng Yizhong He Changpin Chun Liangzhi Peng Xingzheng Fu | 2024 | Horticultural Plant Journal2024，10，1： | 0 |
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