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International Journal of Automation and computing 2014年第3期11卷 249-255页

作者： zhong-liang zhang Jie Chen School of Mechanical Engineering Shanghai Jiao Tong University

The purpose of this paper is to develop an implementable strategy of brake energy recovery for a parallel hydraulic hybrid bus. Based on brake process analysis, a dynamic programming algorithm of brake energy recovery is established. And then an implementable strategy of brake energy recovery is proposed by the constraint variable trajectories analysis of the dynamic programming algorithm in the typical urban bus cycle. The simulation results indicate the brake energy recovery efficiency of the accumulator can reach 60% in the dynamic programming algorithm. And the hydraulic hybrid system can output braking torque as much as ***, the accumulator has almost equal efficiency of brake energy recovery between the implementable strategy and the dynamic programming algorithm. Therefore, the implementable strategy is very effective in improving the efficiency of brake energy *** road tests show the fuel economy of the hydraulic hybrid bus improves by 22.6% compared with the conventional bus.

关键词： Implementable strategy brake energy recovery dynamic programming parallel hydraulic hybrid bus shifting schedule pump/motor displacement.

Analysis of Equilibrium and Kinetics of Chromium-Fluoride Complexation from Spectroscopic Data via Chemometrics Methods

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Chemical Research in Chinese Universities 2006年第4期22卷 435-438页

作者： CHEN Kai ZHU zhong-liang zhang De-jun Department of Chemistry Tongfi University Shanghai 200092 P. R. China

The complexation of Cr^3＋ with F^- undergoes a muhistep reversible process. An approach to research the involved equilibria and kinetics using suitable chemometrics methods to the online measured UV-Vis spectra is proposed. By investigating the equilibrium spectra of the complexes at different molar ratios of M to L（ metal to ligand） and 50 ℃, the result of Principal Component Analysis（PCA） shows that three complexes, ML, ML2 and ML3, can be formed under the research conditions. The spectrum of each complex was then analyzed and the accumulated equilibrium constants were calculated by applying Target Testing Factor Analysis（TITA）. Meanwhile, a reactive intermediate was observed before the formation of MLx during the specific kinetic study at 15℃. The equilibrium constant and spectrum of the intermediate as well as the rate constants were all resolved by using TTFA.

关键词： Metal complexation Kinetics Equilibrium Reactive intermediate

Improvement of Low OCV in MH/Ni Battery

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Journal of Rare Earths 2004年第z1期22卷 344-346页

作者： zhang zhong liang Wanlong zhang Weihua Xing Zhiqiang Ma Yijun Inner Mongolia Rare Earth Ovonic High-Power MH/Ni Battery CO. Ltd. Baotou 014030 China Inner Mongolia Rare Earth Ovonic High-Power MH/Ni Battery CO. Ltd.Baotou 014030 China Inner Mongolia Rare Earth Ovonic High-Power MH/Ni Battery CO. Ltd.Baotou 014030 China Inner Mongolia Rare Earth Ovonic High-Power MH/Ni Battery CO. Ltd.Baotou 014030 China Inner Mongolia Rare Earth Ovonic High-Power MH/Ni Battery CO. Ltd.Baotou 014030 China

In MH/Ni high power battery production, a large percent of batteries were found with an open circuit voltage lower than 1.18 V after formation, open circuit voltage of another large percent of batteries could be even as low as1.00 ～ 1.10 V after one month *** this situation, we analysed the causes of the problem, and provided some efficient solution based on many *** was proved that these solutions are working very well to prevent the low open circuit voltage and being used in real production.

关键词： MH/Ni battery open circuit voltage stand life

Mobile telecommunication companies’investment and pricing strategies for content service

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Journal of Management Science and Engineering 2024年第3期9卷 440-459页

作者： zhong-liang zhang Chao Zong Weidong Chen Nan Yuan Haiyang Feng College of Management and Economics Tianjin UniversityChina School of Management Science and Engineering Tianjin University of Finance and EconomicsChina Laboratory of Computation and Analytics of Complex Management Systems Tianjin UniversityChina

Several mobile telecommunication companies(MTCs),such as AT&T,Verizon,and China Mobile,are investing in content services to drive continued growth as the telecom industry has become *** this study,we investigate the competition between two MTCs,one of which(MTC 1)provides both data and content services,while the other(MTC 2)provides only data *** propose a two-stage game-theoretic model to analyze the two MTCs'optimal pricing strategies for data service and content service as well as the investment strategy for the content *** analysis reveals that a higher value of value-added service offered by MTC 1 will incentivize it to raise its subscription fee for the content service and induce both MTCs to reduce the prices of their data services,which results in an increased demand for the content service and a decreased demand for MTC 2's data *** MTC 1 invests further in the quality of the content service,it would benefit from increasing the subscription fee for the content service,and the two MTCs should increase the subscription fee for the data ***,compared to the decisions in the scenario where MTC 1 does not provide content service,the provision of this service by MTC 1 leads to a lower subscription fee for the two MTCs'data services,an increase in the demand for MTC 1's data service,and a decrease in the demand for MTC 2's data *** findings reveal that regularly monitoring market competition,as well as adjusting pricing strategies based on market scenarios and the value of services,can enhance competitiveness and long-term profitability for MTCs.

关键词： Mobile telecommunication company Content service Data service Investment strategy Pricing strategy

Multi-objective optimization for assigning reviewers to proposals based on social networks

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Journal of Management Science and Engineering 2024年第3期9卷 419-439页

作者： Xing-Gang Luo Hong-Jie Li zhong-liang zhang Wei Jiang School of Management Hangzhou Dianzi UniversityHangzhou310018China Experimental Center of Data Science and Intelligent Decision-Making Hangzhou Dianzi UniversityHangzhou310018China Antai College of Economics and Management Shanghai Jiao Tong UniversityShanghai200240China

Most of the literature on reviewer assignment problem(RAP)considers fitness or efficiency as the evaluation criterion of an assignment,e.g.,the degree of matching between reviewers and *** this study,we consider fairness of an assignment and establish two multi-objective linear integer programming models for proposal *** introduce a definition of fairness based on the closeness of social relationships between *** closeness of social relationships is quantified based on social networks among reviewers and serves as part of objective *** improved space-partitioning algorithm is designed to solve the multi-objective models with integer *** the problem size is large,two meta-heuristic algorithms are *** on real and randomly generated cases are provided to illustrate the effectiveness of the proposed models and algorithms.

关键词： Assignment Social network Multi-objective optimization Space-partitioning

PREPARATION　OF　THE　PbS　NANOMETER　PARTICLES　USING　THE　POLYMALEIC　ACID－OCTADECANOL　MONOESTER　AS　WRAPPAGE

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Chinese Chemical Letters 1994年第2期5卷 171-172页

作者： Ying Ying ZHAO zhong liang zhang Lin Shao zhang Tie Jin LI (Department of Chemistry, Jilin University, Changchun 130023)

A stable and homogeneous PbS nanometer particle Wrapped in the Polymaleie Acid-Octadecanol monoester is obtained based on the reaction Ph2+ + H2S, the H2S is obtained from the hydrolysis of thioacetamide osmosing into the colloidal nucleus from the dispersing medium. The size of the PbS nanometer Particle is between 4 and 6 nm determined by TEM.

关键词： ACID POLYMALEIC OCTADECANOL NANOMETER THE PbS AS

Comparison between high-frequency irreversible electroporation and irreversible electroporation ablation of small swine liver:follow-up of DCE-MRI and pathological observations

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Chinese Medical Journal 2021年第17期134卷 2081-2090页

作者： Jing Li Xiao-Bo zhang Jing-Jing Wang Lu-Jia Jin Hu-Sheng Shan Xiao zhang Li Ma Xiao-Dong Xue Xin zhang zhong-liang zhang liang-liang Meng Fei Yuan Yue-Yong Xiao Medical School of Chinese People’s Liberation Army Beijing 100853China Department of Radiology Characteristic Medical Center of Chinese People’s Armed Police ForceTianjin 300162China Department of Radiology The First Medical Center of the General Hospital of the People’s Liberation ArmyBeijing 100853China Department of Intensive Care Unit Tianjin First Central HospitalTianjin 300152China Department of General Surgery The First Medical Center of the General Hospital of the People’s Liberation ArmyBeijing 100853China Department of Radiotherapy Huai’an Medical AreaGeneral Hospital of the Eastern Theater CommandHuai’anJiangsu 223001China Department of Anesthesiology The First Medical Center of the General Hospital of the People’s Liberation ArmyBeijing 100853China

Background:High-frequency irreversible electroporation(H-FIRE)is a novel,next-generation nanoknife technology with the advantage of relieving irreversible electroporation(IRE)-induced muscle ***,the difference between IRE and H-FIRE with distinct ablation parameters was not clearly *** study aimed to compare the efficacy of the two treatments in ***:Ten Bamaminiature swinewere divided into two group:five in the 1-day group and five in the 7-day *** efficacy of IRE and H-FIRE ablation was compared by volume transfer constant(Krans),rate constant(Kep)and extravascular extracellular volume fraction(Ve)value of dynamic contrast-enhanced magnetic resonance imaging(DCE-MRI),size of the ablation zone,and histologic *** animal underwent the IRE *** of the electrodesweremeasured during ***-MRI images were obtained 1,4,and 7 days after ablation in the 7-day *** animals in the two groups were euthanized 1 day or 7 days after ablation,and subsequently,IRE and H-FIRE treated liver tissues were collected for histological ***’s t test or Mann-Whitney U test was applied for comparing any two ***-way analysis of variance(ANOVA)test and Welch’s ANOVA test followed byHolm-Sidak’smultiple comparisons test,one-wayANOVAwith repeatedmeasures followed by Bonferroni test,or Kruskal-Wallis H test followed by Dunn’s multiple comparison test was used for multiple group comparisons and post hoc *** correlation coefficient test was conducted to analyze the relationship between two ***:Higher Ve was seen in IRE zone than in H-FIRE zone(0.14±0.02 vs.0.08±0.05,t=2.408,P=0.043)on day 4,but no significant difference was seen in Ktrans or Kep between IRE and H-FIRE zones at all time points(all P>0.05).For IRE zone,the greatest Ktrans was seen on day 7,which was significantly higher than that on day 1(P=0.033).The ablation zone size of H-FIRE was significantly larger th

关键词： Irreversible electroporation High-frequency irreversible electroporation Dynamic contrast enhanced-magnetic resonance imaging Thermal damage

Coronary bifurcation lesions treated with double kissing crush technique compared to classical crush technique： serial intravascular ultrasound analysis

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Chinese Medical Journal 2013年第7期126卷 1247-1251页

作者： SHAN Shou-jie YE Fei LIU Zhi-zhong TIAN Nai-liang zhang Jun-jie CHEN Shao-liang Department of Cadiology Nanjing First Hospital Affiliated to Nanjing Medical University Nanjing Jiangsu 210006 China

Background The double kissing （DK） crush technique is a modified version of the crush technique. It is specifically designed to increase the success rate of the final kissing balloon post-dilatation, but its efficacy and safety remain unclear. Methods Data were obtained from the DKCRUSH-I trial, a prospective, randomized, multi-center study to evaluate safety and efficacy. Post-procedural and eight-month follow-up intravascular ultrasound （IVUS） analysis was available in 61 cases. Volumetric analysis using Simpson＇s method within the Taxus stent, and cross-sectional analysis at the five sites of the main vessel （MV） and three sites of the side branch （SB） were performed. Impact of the bifurcation angle on stent expansion at the carina was also evaluated. Results Stent expansion in the SB ostium was significantly less the DK crush group （（72.27±11.46）%）（P=0.04）. For the MV, the n the classical crush group （（53.81±13.51）%） than in ncidence of incomplete crush was 41.9% in the DK group and 70.0% in the classical group （P=0.03）. The percentage of neointimal area at the ostium had a tendency to be smaller in the DK group compared with the classical group （（16.4±19.2）% vs. （22.8±27.1）%, P=0.06）. The optimal threshold of post-procedural minimum stent area （MSA） to predict follow-up minimum lumen area （MLA）〈4.0 mm2 at the SB ostium was 4.55 mm2, yielding an area under the curve of 0.80 （95% confidence interval： 0.61 to 0.92）. Conclusion Our data suggest that the DK crush technique is associated with improved quality of the final kissing balloon inflation （FKBI） and had smaller optimal cutoff value of post-procedural MSA at the SB ostium.

关键词： coronary disease drug-eluting stents bifurcation lesion crush technique intravascular ultrasound

The dopaminergic system and Alzheimer's disease

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Neural Regeneration Research 2025年第9期20卷 2495-2512页

作者： Yuhan zhang Yuan liang Yixue Gu International Medical College Chongqing Medical UniversityChongqingChina College of Pharmacy Chongqing Medical UniversityChongqingChina Department of Neurology The First Affiliated Hospital of Chongqing Medical UniversityChongqing Key Laboratory of NeurologyChongqingChina

Alzheimer's disease is a common neurodegenerative disorder in older *** its prevalence,its pathogenesis remains unclea *** addition to the most widely accepted causes,which in clude excessive amyloid-beta aggregation,tau hyperphosphorylation,and deficiency of the neurotransmitter acetylcholine,numerous studies have shown that the dopaminergic system is also closely associated with the occurrence and development of this *** is a crucial catecholaminergic neurotransmitter in the human ***-associated treatments,such as drugs that target dopamine receptor D and dopamine analogs,can improve cognitive function and alleviate psychiatric symptoms as well as ameliorate other clinical *** r,therapeutics targeting the dopaminergic system are associated with various adverse reactions,such as addiction and exacerbation of cognitive *** review summarizes the role of the dopaminergic system in the pathology of Alzheimer's disease,focusing on currently available dopamine-based therapies for this disorder and the common side effects associated with dopamine-related *** aim of this review is to provide insights into the potential connections between the dopaminergic system and Alzheimer's disease,thus helping to clarify the mechanisms underlying the condition and exploring more effective therapeutic options.

关键词： adverse drug reaction Alzheimer's disease catecholamine dopamine receptor dopamine receptor heterodimers dopaminergic system neurodegenerative disease neurotransmitter signaling pathways traditional Chinese medicine treatment

Dual‑Donor‑Induced Crystallinity Modulation Enables 19.23% Efficiency Organic Solar Cells

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Nano-Micro Letters 2025年第3期17卷 376-388页

作者： Anhai liang Yuqing Sun Sein Chung Jiyeong Shin Kangbo Sun Chaofeng Zhu Jingjing Zhao Zhenmin Zhao Yufei zhong Guangye zhang Kilwon Cho Zhipeng Kan Center On Nanoenergy Research Institute of Science and Technology for Carbon Peak&NeutralitySchool of Physical Science&TechnologyGuangxi UniversityNanning 530004People’s Republic of China Department of Chemical Engineering Pohang University of Science and TechnologyPohang 37673South Korea College of New Materials and New Energies Shenzhen Technology UniversityShenzhen 518118People’s Republic of China Zhejiang Engineering Research Center for Fabrication and Application of Advanced Photovoltaic Materials School of Materials Science and EngineeringNingboTech UniversityNingbo 315100People’s Republic of China State Key Laboratory of Featured Metal Materials and Life-Cycle Safety for Composite Structures Nanning 530004People’s Republic of China

Trap-assisted charge recombination is one of the primary limitationsof restricting the performance of organic solar cells. However, effectivelyreducing the presence of traps in the photoactive layer remains ***, wide bandgap polymer donor PTzBI-dF is demonstrated as an effectivemodulator for enhancing the crystallinity of the bulk heterojunction active layerscomposed of D18 derivatives blended with Y6, leading to dense and orderedmolecular packings, and thus, improves photoluminescence quenching *** a result, the photovoltaic devices exhibit reduced trap-assisted charge recombinationlosses, achieving an optimized power conversion efficiency of over 19%.Besides the efficiency enhancement, the devices comprised of PTzBI-dF as athird component simultaneously attain decreased current leakage, improved chargecarrier mobilities, and suppressed bimolecular charge recombination, leading toreduced energy losses. The advanced crystalline structures induced by PTzBI-dFand its characteristics, such as well-aligned energy level, and complementaryabsorption spectra, are ascribed to the promising performance *** findings suggest that donor phase engineering is a feasible approach to tuning the molecular packings in the active layer, providingguidelines for designing effective morphology modulators for high-performance organic solar cells.

关键词： Trap-assisted charge recombination Photoluminescence Miscibility Current leakage Power conversion efficiency