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| 1 | Preparation and Arc Breakdown Behavior of Nanocrystalline W-Cu Electrical Contact Materials显示文摘Nanostructured (NS) W-Cu composite powder was prepared by mechanical alloying (MA), and nanostructured bulk ofW-Cu contact material was fabricated by hot pressed sintering in an electrical vacuum furnace. The microstructure,electric conductivity, hardness, breakdown voltage and arcing time of NS W-Cu alloys were measured and comparedto conventional W-Cu alloys prepared by powder metallurgy. The results show that microstructural refinement anduniformity can improve the breakdown behavior, the electric arc stability and the arc extinction ability of nanos-tructured W-Cu contacts materials. Also, the nanostructured W-Cu contact material shows the characteristic ofspreading electric arcs, which is of benefit to electric arc erosion. | Wenge CHEN Zhanying KANG Bingjun DING | 2005 | Journal of Materials Science & Technology2005，21，6： | 9 |
| 2 | Arc erosion behavior of a nanocomposite W-Cu electrical contact material显示文摘在弧故障下面的 nanocomposite W-Cu 材料的侵蚀行为被调查。材料的弧侵蚀率被决定,并且侵蚀的表面和弧侵蚀机制被扫描电子显微镜学学习。thenanocomposite W-Cu 电的接触物质显示出散布弧的一个特征,这被结束。商业地使用的 W-Cu 合金的弧故障在一些区域,和它的平均的弧侵蚀率被限制象前者的一样两次大。而且, nanocomposite W-Cu 材料的弧扑灭能力和弧稳定性是优秀的,这也被证明,并且融化是在弧的 make-and-break 操作的主要失败形式。 | CHEN Wenge KANG Zhanying SHEN Hongfang DING Bingjun | 2006 | Rare Metals2006，25，1： | 6 |
| 3 | Influence of torrefaction pretreatment on biomass gasification technology显示文摘Torrefaction is a slow pyrolysis process that is carried out in the relatively low temperature range of 220-300°C.The influence of torrefaction as a pretreatment on biomass gasification technology was investigated using a bench-scale torrefaction unit,a bench-scale laminar entrained-flow gasifier,and the analysis techniques TGA-FTIR and low temperature nitrogen adsorption.A series of experiments were performed to examine the characteristics of the torrefaction process,the properties of torrefaction products,and the effects of torrefaction on gas composition,cold gas efficiency and gasification efficiency.The results showed that during the torrefaction process the moisture content of biomass were reduced,and the wood fiber structure of the material was destroyed.This was beneficial to storage,transport and subsequent treatments of biomass in large scale.For solid products,torrefaction increased the energy density,decreased the oxygen/carbon ratio,and created a more complex pore structure.These improved the syngas quality and cold gas efficiency.Combustible gases accounted for about 50% of non-condensable gaseous torrefaction products.Effective use of the torrefaction gases can save energy and improve efficiency.Overall,biomass torrefaction technology has good application prospects in gasification processes. | CHEN Qing ZHOU JinSong LIU BingJun MEI QinFeng LUO ZhongYang | 2011 | Chinese Science Bulletin2011，56，14： | 6 |
| 4 | Preparation of polymer-supported hydrated ferric oxide based on Donnan membrane effect and its application for arsenic removal显示文摘In the present study a novel technique was proposed to prepare a polymer-supported hydrated ferric oxide (D201-HFO) based on Donnan membrane effect by using a strongly basic anion exchanger D201 as the host material and FeCl3-HCl-NaCl solution as the reaction environment. D201-HFO was found to exhibit higher capacity for arsenic removal than a commercial sorbent Purolite ArsenX. Furthermore, it presents favorable adsorption selectivity for arsenic removal from aqueous solution, as well as satis- factory kinetics. Fixed-bed column experiments showed that arsenic sorption on D201-HFO could re- sult in concentration of this toxic metalloid element below 10 μg/L, which was the new maximum con- centration limit set recently by the European Commission and imposed by the US EPA and China. Also, the spent D201-HFO is amenable to efficient regeneration by NaOH-NaCl solution. | ZHANG QingJian PAN BingCai CHEN XinQing ZHANG WeiMing PAN BingJun ZHANG QuanXing L.LV X.S.ZHAO | 2008 | Science China Chemistry2008，51，4： | 4 |
| 5 | Rolling up MXene sheets into scrolls to promote their anode performance in lithium-ion batteries显示文摘Although Ti3 C2 MXene sheets have attracted extensive attention in lithium-ion storage techniques,their restacking makes against and even hinders the Li ions diffusion within them,thereby decreasing the capacity as well as rate performance of conventional MXene anode.Here,for the first time,we roll up the Ti3 C2 Tx sheets into scrolls with unclosed topological structure and the interlayer galleries to alleviate the restacking problem.Thus,Ti3 C2 Tx scrolls as anode materials in lithium-ion batteries(LIBs)have higher capacity and better rate performance than Ti3 C2 Tx sheets.On the bases of these,high-capacity silicon nanoparticles are added during the rolling process to in-situ produce Ti3 C2 Tx/Si composite scrolls.The addition of 10%silicon nanoparticles shows the best overall improvement among capacity,rate capability and cyclic stability for Ti3 C2 Tx scrolls. | Jianing Meng Fangfang Zhang Li Zhang Lingyang Liu Jiangtao Chen Bingjun Yang Xingbin Yan | 2020 | Journal of Energy Chemistry2020，29，7： | 4 |
| 6 | Soybean hairy roots produced in vitro by Agrobacterium rhizogenes-mediated transformation显示文摘Soybean is one of the world's most important oil and protein crops. Efficient transformation is a key factor for the improvement of soybean by genetic modification. We describe an optimized protocol for the Agrobacterium rhizogenes-mediated transformation of soybean and the induction of hairy root development in vitro. Cotyledons with 0.5-cm hypocotyls were cut from 5-day-old seedlings and used as explants. After infection and co-cultivation,hairy roots were produced in induction culture medium after 10–12 days. Using this method, 90%–99% of the infected explants of five different cultivars produced hairy roots within one month. Observations using reporter constructs showed that 30%–60% of the hairy roots induced were transformed. Based on high transformation efficiency and short transformation period, this method represents an efficient and rapid platform for study of soybean gene function. | Li Chen Yupeng Cai Xiujie Liu Chen Guo Shi Sun Cunxiang Wu Bingjun Jiang Tianfu Han Wensheng Hou | 2018 | The Crop Journal2018，6，2： | 4 |
| 7 | Pure photosensitizer-driven nanoassembly with core-matched PEGylation for imaging-guided photodynamic therapy显示文摘Pure drug-assembled nanomedicines(PDANs)are currently under intensive investigation as promising nanoplatforms for cancer therapy.However,poor colloidal stability and less tumor-homing ability remain critical unresolved problems that impede their clinical translation.Herein,we report a core-matched nanoassembly of pyropheophorbide a(PPa)for photodynamic therapy(PDT).Pure PPa molecules are found to self-assemble into nanoparticles(NPs),and an amphiphilic PEG polymer(PPaPEG_(2K))is utilized to achieve core-matched PEGylating modification via the p-p stacking effect and hydrophobic interaction between the PPa core and the PPa-PEG_(2K) shell.Compared to PCL-PEG_(2K) with similar molecular weight,PPa-PEG_(2K) significantly increases the stability,prolongs the systemic circulation and improves the tumor-homing ability and ROS generation efficiency of PPa-nanoassembly.As a result,PPa/PPa-PEG_(2K) NPs exert potent antitumor activity in a 4T1 breast tumor-bearing BALB/c mouse xenograft model.Together,such a core-matched nanoassembly of pure photosensitizer provides a new strategy for the development of imaging-guided theragnostic nanomedicines. | Shenwu Zhang Yuequan Wang Zhiqiang Kong Xuanbo Zhang Bingjun Sun Han Yu Qin Chen Cong Luo Jin Sun Zhonggui He | 2021 | Acta Pharmaceutica Sinica B2021，11，11： | 3 |
| 8 | Immunogenicity of recombinant F4 (K88) fimbrial adhesin FaeG expressed in tobacco chloroplast显示文摘到通常对腹泻在植物生产新奇疫苗的可能性在新生、最新断奶的小猪发现了的测试, faeG 基因,编码主要 F4ac fimbrial 子单元蛋白质,被介绍进烟草叶绿体染色体。在在 spectinomycin 下面的二轮选择以后,我们将近获得了转基因的植物 homoplasmic。RNA 胶化污点分析显示了那 faeG 和抗菌素选择基因 aminoglycoside 3 adenylyltransferase (aadA ) 高度作为 dicistron 被抄录,当在 transplastomic 烟草的 recombinant FaeG 的翻译水平是大约 0.15% 全部的可溶的蛋白质时。在烟草叶绿体生产的 recombinant FaeG 的 immunogenicity 被 FaeG 特定的抗体在与导出叶绿体的 recombinant FaeG 刺激的老鼠 sera 能抵销的转基因的植物,以及结果的全部的可溶的蛋白质使免疫的老鼠被得到的观察证实在 vivo 的 F4ac enterotoxigenic Escherichia coli (ETEC ) 。这研究为用叶绿体表达式系统生产 ETEC 疫苗提供一种新选择。 | Huifeng Shen Bingjun Qian Weiwei Chen Zhenhua Liu Litao Yang Dabing Zhang Wanqi Liang | 2010 | Acta Biochimica et Biophysica Sinica2010，42，8： | 3 |
| 9 | Validation and modification of the AJCC 8th TNM staging system for pancreatic ductal adenocarcinoma in a Chinese cohort:A nationwide pancreas data center analysis显示文摘Objective:To validate the 8 th edition of the American Joint Committee on Cancer(AJCC)staging system for pancreatic ductal adenocarcinoma(PDAC)in a Chinese cohort of radically resected patients and to develop a refined staging system for PDAC.Methods:Data were collected from the China Pancreas Data Center(CPDC)for patients with resected PDAC in 2016 and 2017,and cancer-specific survival(CSS)was evaluated using the Kaplan-Meier method and log-rank test.Univariate and multivariate analyses based on Cox regression were performed to identify prognostic factors.The recursive partitioning analysis(RPA),Kaplan-Meier method,and log-rank test were performed on the training dataset to generate a proposed modification for the 8 th TNM staging system utilizing the preoperative carbohydrate antigen(CA)19-9 level.Validation was performed for both staging systems in the validation cohort.Results:A total of 1,676 PDAC patients were retrieved,and the median CSS was significantly different between the 8 th TNM groupings,with no significant difference in survival between stage IB and IIA.The analysis of T and N stages demonstrated a better prognostic value in the N category.Multivariate analysis showed that the preoperative serum CA19-9 level was the strongest prognostic indicator among all the independent risk factors.All patients with CA19-9>500 U/mL had similar survival,and we proposed a new staging system by combining IB and IIA and stratifying all patients with high CA19-9 into stage III.The modified staging system had a better performance for predicting CSS than the 8 th AJCC staging scheme.Conclusions:The 8 th AJCC staging system for PDAC is suitable for a Chinese cohort of resected patients,and the N category has a better prognostic value than the T category.Our modified staging system has superior accuracy in predicting survival than the 8 th AJCC TNM staging system. | Hao Hu Chang Qu Bingjun Tang Weikang Liu Yongsu Ma Yiran Chen Xuehai Xie Yan Zhuang Hongqiao Gao Xiaodong Tian Yinmo Yang | 2021 | Chinese Journal of Cancer Research2021，33，4： | 3 |
| 10 | On g-inverses and the nonsungularity of a boredered matrix ABC0显示文摘 | Chen Yonglin Zhou Bingjun | 1990 | LAA1990，133，： | 2 |
| 11 | Qualitative and Quantitative PCR Methods for Event-specific Detection of Genetically Modified Cotton Mon1445 and Mon531显示文摘 | Litao Yang Aihu Pan Kewei Zhang Changsong Yin Bingjun Qian Jianxiu Chen Cheng Huang Dabing Zhang | 2005 | Transgenic Research2005，，6： | 1 |
| 12 | Recent progresses in experimental investigation and finite element analysis of ratcheting in pressurized piping显示文摘 | Xiaohui Chen Xu Chen Dunji Yu Bingjun Gao | 2012 | International Journal of Pressure Vessels and Piping2012，，： | 1 |
| 13 | On g-inverses and the nonsungularity of a boredered matrix( )显示文摘 | Chen Yonglin Zhou Bingjun | 1990 | LAA1990，133，： | 1 |
| 14 | On g-inverses and the nonsingularity of a bordered matrix显示文摘 | Chen Yonglin and Zhou Bingjun | 1990 | Linear Algebra Appl1990，133，： | 1 |
| 15 | Ultra-antifreeze,ultra-stretchable,transparent,and conductive hydrogel for multi-functional flexible electronics as strain sensor and triboelectric nanogenerator显示文摘Conductive hydrogels have become one of the most promising candidates for flexible electronics due to their excellent mechanical flexibility,durability of deformation,and good electrical conductivity.However,in real applications,severe environments occur frequently,such as extremely cold weather.General hydrogels always lack anti-freeze and anti-dehydration abilities.Consequently,the functions of electronic devices based on traditional hydrogels will quickly fail in extreme environments.Therefore,the development of environmentally robust hydrogels that can withstand extremely low temperatures,overcome dehydration,and ensure the stable operation of electronic devices has become increasingly important.Here,we report a kind of graphene oxide(GO)incorporated polyvinyl alcohol-polyacrylamide(PVA-PAAm)double network hydrogel(GPPDhydrogel)which shows excellent anti-freeze ability.The GPPD-hydrogel exhibits not only good flexibility and ultra-high stretchability up to 2,000%,but ensures a high sensitivity when used as the strain sensor at−50°C.More importantly,when serving as the electrode of a sandwich-structural triboelectric nanogenerator(TENG),the GPPD-hydrogel endows the TENG high and stable output performances even under−80°C.Besides,the GPPD-hydrogel is demonstrated long-lasting moisture retention over 100 days.The GPPD-hydrogel provides a reliable and promising candidate for the new generation of wearable electronics. | Xinhuan Dai Yong Long Bing Jiang Wenbin Guo Wei Sha Jiangwen Wang Zifeng Cong Jiwei Chen Bingjun Wang Weiguo Hu | 2022 | Nano Research2022，15，6： | 1 |
| 16 | Flexible,stretchable,and transparent InGaN/GaN multiple quantum wells/polyacrylamide hydrogel-based light emitting diodes显示文摘Visualization is a direct,efficient,and simple interface method to realize the interaction between human and machine,whereas the flexible display unit,as the major bottleneck,still deeply hinders the advances of wearable and virtual reality devices.To obtain flexible optoelectronic devices,one of the effective methods is to transfer a high-efficient and long-lifetime inorganic optoelectronic film from its rigid epitaxial substrate to a foreign flexible/soft substrate.Additionally,piezo-phototronic effect is a fundamental theory for guiding the design of flexible optoelectronic devices.Herein,we demonstrate a flexible,stretchable,and transparent InGaN/GaN multiple quantum wells(MQWs)/polyacrylamide(PAAM)hydrogel-based light emitting diode coupling with the piezo-phototronic effect.The quantum well energy band and integrated luminous intensity(increased by more than 31.3%)are significantly modulated by external mechanical stimuli in the device.Benefiting from the small Young's modulus of hydrogel and weak Van der Waals force,the composite film can endure an extreme tensile condition of about 21.1%stretching with negligible tensile strains transmitted to the InGaN/GaN MQWs.And the stable photoluminescence characteristics can be observed.Moreover,the hydrogen-bond adsorption and excellent transparency of the hydrogel substrate greatly facilitate the packaging and luminescence of the optoelectronic device.And thus,such a novel integration scheme of inorganic semiconductor materials and organic hydrogel materials would help to guide the robust stretchable optoelectronic devices,and show great potential in emerging wearable devices and virtual reality applications. | Jiwei Chen Jiangwen Wang Keyu Ji Bing Jiang Xiao Cui Wei Sha Bingjun Wang Xinhuan Dai Qilin Hua Lingyu Wan Weiguo Hu | 2022 | Nano Research2022，15，6： | 1 |
| 17 | Integration of phospholipid-drug complex into self-nanoemulsifying drug delivery system to facilitate oral delivery of paclitaxel显示文摘Self-nanoemulsifying drug delivery system(SNEDDS) has emerged as a promising platform to improve oral absorption of drugs with poor solubility and low permeability. However,large polarity molecules with insufficient lipid solubility,such as paclitaxel(PTX),would suffer from inferior formulation of SNEDDS due to poor compatibility. Herein,phospholipid-drug complex(PLDC) and SNEDDS were integrated into one system to facilitate oral delivery of PTX. First,PTX was formulated into PLDC in response to its inferior physicochemical properties. Then,the prepared PLDC was further formulated into SNEDDS by integrating these two drug delivery technologies into one system(PLDC-SNEDDS). After PLDC-SNEDDS dispersed in aqueous medium,nanoemulsion was formed immediately with an average particle size of ~30 nm. Furthermore,the nanomulsion of PLDC-SNEDDS showed good colloidal stability in both HCl solution(0.1 mol/l,p H 1.0) and phosphate buffer solution(PBS,p H 6.8). In vivo,PTX-PLDC-SNEDDS showed distinct advantages in terms of oral absorption efficiency,with a3.42-fold and 2.13-fold higher bioavailability than PTX-PLDC and PTX solution,respectively.Our results suggest that the integration of PLDC into SNEDDS could be utilized to facilitate the oral delivery of hydrophobic drugs with large polarity. | Dawei Ding Bingjun Sun Weiping Cui Qin Chen Xuanbo Zhang Haotian Zhang Zhonggui He Jin Sun Cong Luo | 2019 | Asian Journal of Pharmaceutical Sciences2019，14，5： | 1 |
| 18 | Size distribution of individuals in the population of Asterias amurensis(Echinodermata: Asteroidea) and its reproductive cycle in China显示文摘To obtain baseline information on the size distribution of individuals in the population and reproductive features of sea star Asterias amurensis, monthly surveys of the population were carried out from May to December 2010 and March to May 2015 in coastal waters off Yantai, China. Spawning period was predicted by gonad and pyloric caeca indices as well as anatomical and histological methods. In the A. amurensis population, both large individuals(>143 mm) and small ones(<42 mm) were present in all sampling months. The population size structure was driven by the appearance of big cohorts of individuals less than 55 mm from May to August. The appearance of small individuals in all months suggested a prolonged spawning period at other sites in this bay or sea stars growing slowly because of food shortage. An arm length is a good predictor to wet body weight for A.amurensis. The development of gonad was relative slow from May to September but rapidly reached a peak of20.95 in October 2010, and then dropped remarkably, indicating its spawning lasted from October to November.The same phenomenon was found from March to May 2015, suggesting another spawning during March to May,which was also verified by the results of histologic analysis on ovary. The gonad index(GI) and pyloric caeca index(PCI) tended to show a negative relationship. Due to the poor food availability, the reproductive characteristics of sea star were most likely affected by the shellfish mariculturein Yantai coastal waters. | LI Baoquan ZHOU Zhengquan LI Bingjun WANG Quanchao LI Xiaojing CHEN Linlin | 2018 | Acta Oceanologica Sinica2018，37，6： | 1 |
| 19 | An approach to derive primary bending stress from finite element analysis for pressure vessels and applications in structural design 显示文摘 | GAO BingJun CHEN XiaoHui SHI XiaoPing | 2010 | ASME Journal of Pressure Vessel Technology2010，132，6： | 1 |
| 20 | Ratcheting and Ratcheting Boundary Study of Pressurized Straight Low Carbon Steel Pipe Under Reversed Bending 显示文摘 | GAO Bingjun CHEN Xu CHEN Gang | 2006 | International Journal of Pressure Vessels Piping2006，83，2： | 1 |
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