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| 1 | Prognostic factors for transarterial chemoembolization combined with sustained oxaliplatin-based hepatic arterial infusion chemotherapy of colorectal cancer liver metastasis显示文摘Objective: To investigate the prognostic factors in chemorefractory colorectal cancer liver metastasis(CRCLM)patients treated by transarterial chemoembolization(TACE) and sustained hepatic arterial infusion chemotherapy(HAIC).Methods: Between 2006 and 2015, 162 patients who underwent 763 TACE and HAIC in total were enrolled in this retrospective study, including 110 males and 52 females, with a median age of 60(range, 26–83) years.Prognostic factors were assessed with Log-rank test, Cox univariate and multivariate analyses.Results: The median survival time(MST) and median progression-free survival(PFS) of the 162 patients from first TACE/HAIC were 15.6 months and 5.5 months respectively. Normal serum carbohydrate antigen 19-9(CA19-9, <37 U/m L)(P<0.001) and carbohydrate antigen 72-4(CA72-4, <6.7 U/m L)(P=0.026), combination with other local treatment(liver radiotherapy or liver radiofrequency ablation)(P=0.034) and response to TACE/HAIC(P<0.001) were significant factors related to survival after TACE/HAIC in univariate analysis. A multivariate analysis revealed that normal serum CA19-9(P<0.001), response to TACE/HAIC(P<0.001) and combination with other local treatment(P=0.001) were independent factors among them.Conclusions: Our findings indicate that serum CA19-9 <37 U/m L and response to TACE/HAIC are significant prognostic indicators for this combined treatment, and treated with other local treatment could reach a considerable survival benefit for CRCLM. This could be useful for making decisions regarding the treatment of CRCLM. | Hangyu Zhang Jianhai Guo Song Gao Pengjun Zhang Hui Chen Xiaodong Wang Xiaoting Li Xu Zhu | 2017 | Chinese Journal of Cancer Research2017,29,1: | 12 |
| 2 | Area Optimization of Fixed-Polarity Reed-Muller Circuits Based on Niche Genetic Algorithm显示文摘 | ZHANG Huihong WANG Pengjun GU Xingsheng | 2011 | Chinese Journal of Electronics2011,20,1: | 9 |
| 3 | Polycyclic aromatic hydrocarbon concentrations, compositions, sources, and associated carcinogenic risks to humans in farmland soils and riverine sediments from Guiyu, China显示文摘The concentrations of 16 priority polycyclic aromatic hydrocarbons(PAHs) were measured in 23 farmland soil samples and 10 riverine sediment samples from Guiyu, China, and the carcinogenic risks associated with PAHs in the samples were evaluated. Guiyu is the largest electronic waste(EW) dismantling area globally, and has been well known for the primitive and crude manner in which EWs are disposed, such as by open burning and roasting. The total PAH concentrations were 56–567 ng/g in the soils and 181–3034 ng/g in the sediments.The Shanglian and Huamei districts were found to be more contaminated with PAHs than the north of Guiyu. The soils were relatively weakly contaminated but the sediments were more contaminated, and sediments in some river sections might cause carcinogenic risks to the groundwater system. The PAHs in the soils were derived from combustion sources,but the PAHs in the sediments were derived from both combustion and petroleum sources. | Pengjun Xu Bu Tao Zhiqiang Ye Hu Zhao Yue Ren Ting Zhang Yeru Huang Jiping Chen | 2016 | Journal of Environmental Sciences2016,28,10: | 8 |
| 4 | Gait analysis of goat at different slopes and study on biomimetic walking mechanism显示文摘To study the walking status of a goat on slope and the walking mechanics,a comparative analysis of the walking gait mode of a goat on different slopes was conducted.The uphill and downhill walking processes on different slopes(6°,18°and 36°)were recorded by a high speed video system.The experimental image results were processed and analyzed via SigmaScan software and MATLAB software.The characteristic parameters of locomotion gait on the different slopes and the angle change curves of each goat leg in the process of slope movement indicated that the goat performed tetrapod gait,static gait,ipsilateral gait and trot gait on different slopes.With the increase of gradient in the uphill process,the corresponding load factors of each leg were 0.65±0.15,0.75 and 0.645±0.205,whereas those in the downhill process were 0.70±0.08,0.66±0.06,and 0.685±0.125.Results showed that the load factors of each leg are higher than 0.5.The foreleg angle ofa(the angle of wrist joints),which ranges from 100°to 130°,is suitable for different slopes.However,the angle ofb(the angle between the thigh and the forward direction in the walking process of goat),which ranges from 99°to 109°,is suitable for the 6°slope,whereas the angle ranging from 46°to 91°is suitable for the 18°slope and 36°slope.For the hind leg,the angle ofa,which ranges from 105°to 153°,is suitable for the different slopes.The angle ofb,which ranges from 128°to 150°,is suitable for the different slopes.The research can provide a theoretical basis and experimental data for the design of biomimetic agricultural slope walking mechanism. | Zhang Fu Wang Wei Zhang Guoying Wang Jun Qiu Zhaomei Mao Pengjun | 2016 | International Journal of Agricultural and Biological Engineering2016,9,3: | 6 |
| 5 | Cube-Based Synthesis of ESOPs for Large Functions显示文摘This study focuses on low-complexity synthesis of Exclusive-or sum-of-products expansions(ESOPs). A scalable cube-based method, which only uses iterative executions of cube intersection and subcover minimization for cube set expressions, is presented to obtain quasi-optimal ESOPs for completely specified multi-output functions. For deriving canonical Reed-Muller(RM) forms,four conversion rules of cubes are proposed to achieve fast conversion between a canonical form and an Exclusiveor sum-of-products(ESOP) or between different canonical forms. Numerical examples are given to verify the correctness of cube-based minimization and conversion methods.The proposed methods have been implemented in C language and tested on a large set of MCNC benchmark functions(ranging from 5 to 201 inputs). Experimental results show that, compared with existing methods, ours can reduce the number of cubes by 27% and save the CPU time by 74% on average in the final solution of minimization,and consume less time as well during the conversion process. As a whole, our methods are efficient in terms of both memory space and CPU time and can be able to deal with very large functions. | ZHANG Qiaowen WANG Pengjun HU Jiang ZHANG Huihong | 2018 | Chinese Journal of Electronics2018,27,3: | 3 |
| 6 | Design of Two-phase SABL Flip-flop for Resistant DPA Attacks显示文摘 | WANG Pengjun ZHANG Yuejun ZHANG Xuelong | 2013 | Chinese Journal of Electronics2013,22,4: | 3 |
| 7 | Growth Mechanism,Modified Morphology and Optical Properties of Coral-like BaTiO_3 Architecture through CTAB Assisted Synthesis显示文摘Three-dimensional hierarchical structure coral-like BaTiO3 nanoparticles have been self-assembled by a facile one step hydrothermal method. Cetyltrimethyl ammonium bromide(CTAB),Ba(OH)2·8H2O and tetrabutyl titanate have been used as precursors. The prepared Ba TiO3 exhibits cubic perovskite phase at room temperature,and the coral-like architecture is a micro-nano hiberarchy consisted of dendrimer-like structure and trunk-like structure. By adjusting the hydrothermal duration and the precursor substances,a surfactant induced mechanism is proposed to understand the self-assembly process. UV-vis measurement demonstrates that the as-prepared Ba TiO3 nanoparticles exhibit dozens of times overwhelming absorptive character compared to the ordinary nanospheres at ultraviolet band,which is benefited from the coral-like porous framework. Moreover,halogen anions( F,Cl,Br,and I) have been chosen to adjust the coral-like Ba TiO3 physical properties. Results show the halogen doping produces distinct modulation effect on the grain size,UV-vis absorbance and photoluminescence properties of the materials. The coral-like BaTiO3 nanoparticle and its halogen modified ramifications offer significant opportunities to develop nano-laser devices,photon detectors,photocatalyst based on BaTiO3 perovskite materials. | Pengjun Zhao Lei Wang Liang Bian Jinbao Xu Aimin Chang Xinqian Xiong Fanglong Xu Jiaqi Zhang | 2015 | Journal of Materials Science & Technology2015,31,2: | 2 |
| 8 | Vacancy manipulating of molybdenum carbide MXenes to enhance Faraday reaction for high performance lithium-ion batteries显示文摘“Intrinsic”strategies for manipulating the local electronic structure and coordination environment of defect-regulated materials can optimize electrochemical storage performance.Nevertheless,the structure–activity relationship between defects and charge storage is ambiguous,which may be revealed by constructing highly ordered vacancy structures.Herein,we demonstrate molybdenum carbide MXene nanosheets with customized in-plane chemical ordered vacancies(Mo_(1.33)CT_(x)),by utilizing selective etching strategies.Synchrotron-based X-ray characterizations reveal that Mo atoms in Mo1.33CTx show increased average valence of+4.44 compared with the control Mo_(2)CT_(x).Benefited from the introduced atomic active sites and high valence of Mo,Mo_(1.33)CT_(x)achieves an outstanding capacity of 603 mAh·g^(−1)at 0.2 A·g^(−1),superior to most original MXenes.Li+storage kinetics analysis and density functional theory(DFT)simulations show that this optimized performance ensues from the more charge compensation during charge–discharge process,which enhances Faraday reaction compared with pure Mo_(2)CT_(x).This vacancy manipulation provides an efficient way to realize MXene’s potential as promising electrodes. | Xin Guo Changda Wang Wenjie Wang Quan Zhou Wenjie Xu Pengjun Zhang Shiqiang Wei Yuyang Cao Kefu Zhu Zhanfeng Liu Xiya Yang Yixiu Wang Xiaojun Wu Li Song Shuangming Chen Xiaosong Liu | 2022 | Nano Research Energy2022,1,3: | 2 |
| 9 | Multiplexed cytokine profiling of serum for detection of colorectal cancer显示文摘 | Zhang Pengjun Wen Xinyu Gu Feng Deng Xinxin Liu Yulan Li Juan Jia Xingwang Dong Zhennan Tian Yaping | 2013 | Future Oncol2013,,7: | 2 |
| 10 | Motivating Ru-bri site of RuO_(2)by boron doping toward high performance acidic and neutral oxygen evolution显示文摘The electrocatalysis of oxygen evolution reaction(OER)plays a key role in clean energy storage and transfer.Nonetheless,the sluggish kinetics and poor durability under acidic and neutral conditions severely hinder practical applications such as electrolyzer compatible with the powerful proton exchange membrane and biohybrid fuel production.Here,we report a borondoped ruthenium dioxide electrocatalyst(B-RuO_(2))fabricated by a facile boric acid assisted strategy which demonstrates excellent acidic and neutral OER performances.Density functional theory calculations and advanced characterizations reveal that the boron species form an anomalous B–O covalent bonding with the oxygen atoms of RuO_(2)and expose the fully coordinately bridge ruthenium site(Ru-bri site),which seems like a switch that turns on the inactive Ru-bri site into OER-active,resulting in more exposed active sites,modified electronic structure,and optimized binding energy of intermediates.Thus,the B-RuO_(2)exhibits an ultralow overpotential of 200 mV at 10 mA/cm^(2)and maintains excellent stability compared to commercial RuO_(2)in 0.5 M sulfuric acid.Moreover,the superior performance is as well displayed in neutral electrolyte,surpassing most previously reported catalysts. | Chongjing Liu Beibei Sheng Quan Zhou Dengfeng Cao Honghe Ding Shuangming Chen Pengjun Zhang Yujian Xia Xiaojun Wu Li Song | 2022 | Nano Research2022,15,8: | 1 |
| 11 | Biomass-derived hard carbon microtubes with tunable apertures for high-performance sodium-ion batteries显示文摘Sodium-ion batteries(SIBs)are considered the most up-and-coming complements for large-scale energy storage devices due to the abundance and cheap sodium.However,due to the bigger radius,it is still a great challenge to develop anode materials with suitable space for the intercalation of sodium ions.Herein,we present hard carbon microtubes(HCTs)with tunable apertures derived from low-cost natural kapok fibers via a carbonization process for SIBs.The resulted HCTs feature with smaller surface area and shorter Na+diffusion path benefitting from their unique micro-nano structure.Most importantly,the wall thickness of HCTs could be regulated and controlled by the carbonization temperature.At a high temperature of 1,600℃,the carbonized HCTs possess the smallest wall thickness,which reduces the diffusion barrier of Na+and enhances the reversibility Na+storage.As a result,the 1600HCTs deliver a high initial Coulombic efficiency of 90%,good cycling stability(89.4%of capacity retention over 100 cycles at 100 mA·g^(−1)),and excellent rate capacity.This work not only charts a new path for preparing hard carbon materials with adequate ion channels and novel tubular micro-nano structures but also unravels the mechanism of hard carbon materials for sodium storage. | Pin Song Shiqiang Wei Jun Di Jun Du Wenjie Xu Daobin Liu Changda Wang Sicong Qiao Yuyang Cao Qilong Cui Pengjun Zhang Liaobo Ma Jiewu Cui Yan Wang Yujie Xiong | 2023 | Nano Research2023,16,4: | 1 |
| 12 | High-yield production of a low-temperature-active polygalacturonase for papaya juice clarification显示文摘 | Tao Tu Kun Meng Yingguo Bai Pengjun Shi Huiying Luo Yaru Wang Peilong Yang Yuhong Zhang Wei Zhang Bin Yao | 2013 | Food Chemistry2013,,3: | 1 |
| 13 | Investigation on the toxic interaction of toluidine blue with calf thymus DNA显示文摘 | Zhenxing Chi Rutao Liu Yajing Sun Meijie Wang Pengjun Zhang Canzhu Gao | 2009 | Journal of Hazardous Materials2009,,1: | 1 |
| 14 | Occurrence and impact of polychlorinated dibenzo-p-dioxins/dibenzofurans in the air and soil around a municipal solid waste incinerator显示文摘To assess the influence of polychlorinated dibenzo-p-dioxins and polychlorinated dibenzofurans(PCDD/Fs) on the environment in the vicinity of municipal solid waste incinerators(MSWIs), we determined the levels of PCDD/Fs in air and soil samples collected around a MSWI, which is the largest in China. The International Toxicity Equivalency Quantity(I-TEQ) concentrations of PCDD/Fs in air samples were from 0.0300 to 1.03 pg I-TEQ/m^3(0.445–13.6 pg/m^3), with an average of 0.237 pg I-TEQ/m^3, while in soil samples they ranged from 0.520 to 3.40 pg I-TEQ/g(2.41–88.7 pg/g) with an average of1.49 pg I-TEQ/g. The concentrations of PCDD/Fs in air and soil samples were comparable to other areas, and Pe CDFs were the dominant contributors, which was different from stack gas homologue patterns. Multivariate statistical analysis showed that PCDD/Fs emission from the MSWI did not directly affect the profiles of PCDD/Fs in air and soils, so that vehicles and unidentified emission sources should be considered. The daily inhalation levels of PCDD/Fs for children(0.0110 to 0.392 pg I-TEQ/(kg·day) and adults(0.00600 to 0.221 pg I-TEQ/(kg·day) near the MSWI were lower than the tolerable daily intake of 1.00 to 4.00 pg WHO-TEQ/(kg·day), but in winter the values were higher than in summer. These results can be used as basic data for assessing the risk of PCDD/Fs exposure in residents living around this MSWI, and more monitoring programs and studies should be carried out around MSWIs. | Zhiguang Zhou Yue Ren Jiazhi Chu Nan Li Sen Zhen Hu Zhao Shuang Fan Hui Zhang Pengjun Xu Li Qi Shuting Liang Bin Zhao | 2016 | Journal of Environmental Sciences2016,28,6: | 1 |
| 15 | An isolated SNM model for high-stability multi-port register file in 65 nm CMOS显示文摘In modern microprocessors, the multi-port register file is one of the key modules which provides fast and multiple data access for instructions. As the number of access ports in register files increases, stability becomes a key issue due to the voltage fluctuation on bit lines. We propose to apply an isolated inverter to address the voltage fluctuation. To assess the register stability, we derive a closed-form expression of static noise margin(SNM) for our register file. The proposed SNM model can be used as a guideline to predict the impact of several register parameters on the stability and optimize register file designs. To validate the proposed SNM model, we fabricated a test chip of two-write-four-read(2W4R) 1024 bits register file in a TSMC 65 nm low-power CMOS technology.The experimental result shows that the stability of our register file cells with an isolated inverter improve the conventional cells by approximately 2.4 times. Also, the supply voltage causes a fluctuation of SNM of about 65%,while temperature and transistor mismatch cause a fluctuation of SNM of about 20%. | Yuejun Zhang Pengjun Wang Gang Li | 2017 | Journal of Semiconductors2017,38,9: | 1 |
| 16 | Evidence for serum miR-15a and miR-16 levels as biomarkers that distinguish sepsis from systemic inflammatory response syndrome in human subjects显示文摘 | Huijuan Wang Pengjun Zhang Weijun Chen Dan Feng Yanhong Jia Li-xin Xie | 2012 | Clinical Chemistry and Laboratory Medicine2012,,8: | 1 |
| 17 | Complete Devulcani- zation of Sulfur-Cured Butyl Rubber by Using Supereriti- eal Carbon Dioxide显示文摘 | Jiang Kuan Shi Jinwei Ge Youyong Zou Rui Yao Pengjun Li Xiaolin Zhang LiQun | 2013 | Journal of Apply Polymer Sci- ence2013,,127: | 1 |
| 18 | Charge density wave phase suppression in 1T-TiSe_(2) through Sn intercalation显示文摘Taking advantage of the unique layered structure of TiSe2,the intrinsic electronic properties of two-dimensional materials can easily be tuned via heteroatomic engineering.Herein,we show that the charge density wave(CDW)phase in 1T-TiSe_(2) single-crystals can be gradually suppressed through Sn atoms intercalation.Using angle-resolved photoemission spectroscopy(ARPES)and temperature-dependent resistivity measurements,this work reveals that Sn atoms can induce charge doping and modulate the intrinsic electronic properties in the host 1T-TiSe_(2).Notably,our temperature-dependent ARPES results highlight the role exciton-phonon interaction and the Jahn-Teller mechanism through the formation of backfolded bands and exhibition of a downward Se shift of 4p valence band in the formation of CDW in this material. | Mukhtar Lawan Adam Hongen Zhu Zhanfeng Liu Shengtao Cui Pengjun Zhang Yi Liu Guobin Zhang Xiaojun Wu Zhe Sun Li Song | 2022 | Nano Research2022,15,3: | 1 |
| 19 | The near-and mid- infrared emission properties of Tm^3+-doped GeGaS-CsI chalcogenide glasses 显示文摘 | DAI Shixun PENG Bo ZHANG Pengjun | 2010 | J Non-Cryst Solids2010,356,4449: | 1 |
| 20 | Complete devulcanization of sulfur‐cured butyl rubber by using supercritical carbon dioxide显示文摘 | Kuan Jiang Jinwei Shi Youyong Ge Rui Zou Pengjun Yao Xiaolin Li Liqun Zhang | 2012 | J Appl Polym Sci2012,,4: | 1 |