|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Sodium iron hexacyanoferrate with high Na content as a Na-rich cathode material for Na-ion batteries显示文摘由于世界范围的丰富并且 Na 便宜,房间温度 Na 离子电池为大规模格子作为吸引人的精力存储系统正在出现。在阴极材料增加 Na 内容是完成高精力密度的有效方法之一。自从他们能理论上每公式联合起来存储二个 Na+ 离子,普鲁士的蓝色和它的类似物(PBA ) 正在答应 Na 富有的阴极材料。然而,在 PBA 阴极材料增加 Na 内容仍然是主要挑战。这里,我们证明有高 Na 内容的钠铁 hexacyanoferrate 能被简单地在合成期间控制减少的代理人和反应空气获得。Na 内容能每公式象 1.63 一样高到达,它是为钠铁 hexacyanoferrate 的最高的价值。这 Na 富有的钠铁 hexacyanoferrate 表明 150 mAh 的一个高特定的能力 ?? 控慬獳??? 汰獵瀭畬 ?? ￣ ?? ?? 渠湡獯牴 ' 壮肭???? 吠佩 ?????? 桰瑯 ' 椰嬑郜熮?????? 汣獡 ?? 愠瀭畬 ? 汰獵?? ㈠ ? 猯'T??????杁 吗?? | Ya You Xiqian Yu Yaxia Yin Kyung-Wan Nam Yu-Guo Guo | 2015 | Nano Research2015，8，1： | 22 |
| 2 | Silicon-based nanomaterials for lithium-ion batteries显示文摘Silicon-based nanomaterials have been of scientific and commercial interest in lithium-ion batteries due to the low cost,low toxicity,and high specific capacity with an order of magnitude beyond that of conventional graphite.The poor capacity retention,caused by pulverization of Si during cycling,triggers researchers and engineers to explore better battery materials.This review summarizes recent work in improving Si-based anode materials via different approaches from diverse Si nanostructures,Si/metal nanocomposites,to Si/C nanocomposites,and also offers perspectives of the Si-based anode materials. | YIN YaXia WAN LiJun GUO YuGuo | 2012 | Chinese Science Bulletin2012，57，32： | 16 |
| 3 | SnO_2 hollow spheres:Polymer bead-templated hydrothermal synthesis and their electrochemical properties for lithium storage显示文摘SnO2 hollow spheres have been synthesized via a facile hydrothermal method using sulfonated polystyrene beads as a template followed by a calcination process in air.X-ray diffraction,scanning electron microscopy,and transmission electron microscopy show that the as-obtained SnO2 hollow spheres have a wall thickness of about 50 nm,and consist of nanosized SnO2 particles with a mean diameter of about 15 nm.Electrochemical measurements indicate that the SnO2 hollow spheres exhibit improved electrochemical performance in terms of specific capacity and rate capability in comparison with commercial SnO2 when used as anode materials for lithium-ion batteries.The enhanced performance may be attributed to the spherical and hollow structure,as well as the building blocks of SnO2 nanoparticles. | YIN YaXia XIN Sen WAN LiJun LI CongJu GUO YuGuo | 2012 | Science China Chemistry2012，55，7： | 6 |
| 4 | Risk factors for ventilator-associated pneumonia among patients undergoing major oncological surgery for head and neck cancer显示文摘为头和颈癌症(SHNC ) 经历主要 oncological 外科的病人有医院的感染的特别地高的风险。我们试图在经历 SHNC 的病人为联系通风机的肺病(VAP ) 识别风险因素。学习包括了经历了在 2011 年 6 月和 2014 年 6 月之间的 SHNC 的 465 个病人。VAP,为 VAP 的风险因素,和 VAP 的生物方面的率回顾地被评估。VAP 的发生是 19.6%(n=95 ) 在要求了机械通风的超过 48 h 的病人。葡萄球菌(37.7%) , Enterobacteriaceae (32.1%) , Pseudomonas (20.8%) ,和 Haemophilus (16.9%) 是引起了 VAP 的主要细菌的种类。为 VAP 的独立风险因素被预付年龄,当前的吸烟地位,长期的妨碍的肺的疾病,和一个更高简化的尖锐生理学分数在承认之上的系统 II。Tracheostomy 是为 VAP 的一个独立保护的因素。在为确实开发了 VAP 的病人的 ICU 的停留的中部的长度是 8.0 和 6.5 天,分别地(P=0.006 ) 。在确实开发了 VAP 的病人之中的死亡是 16.8% 和 8.4% ,分别地(P < 0.001 ) 。因为通风的显著地扩大的持续时间, VAP 的潜在的经济影响高。一个预兆的回归模型与 95.3% 的敏感和 69.4% 的特性被开发。VAP 在并且谁正在经历 SHNC 的病人是普通的要求机械通风的超过 48 h。因此,创新预防措施应该在这张高风险的人口被开发并且适用。 | Yutao Liu Yaxia Di Shuai Fu | 2017 | Frontiers of Medicine2017，11，2： | 5 |
| 5 | Effect of cations in ionic liquids on the electrochemical performance of lithium-sulfur batteries显示文摘Lithium-sulfur(Li-S) battery is a promising choice for the next generation of high-energy rechargeable batteries, but its application is impeded by the high dissolution of the polysulfides in commonly used organic electrolyte. Room temperature ionic liquids(RTILs) have been considered as appealing candidates for the electrolytes in Li-S batteries. We investigated the effect of cations in RTILs on the electrochemical performance for Li-S batteries. Ex situ investigation of lithium anode for Li-S batteries indicates that during the discharge/charge process the RTIL with N-methyl-N-propylpyrrolidine cations(P13) can effectively suppress the dissolution of the polysulfides, whereas the RTIL with 1-methyl-3-propyl imidazolium cation(PMIM) barely alleviates the shuttling problem. With 0.5 mol L-1 LiTFSI/P13 TFSI as the electrolyte of Li-S battery, the ketjen black/ sulfur cathode material exhibits high capacity and remarkable cycling stability, which promise the application of the P13-based RTILs in Li-S batteries. | YAN Yang YIN YaXia GUO YuGuo WAN Li-Jun | 2014 | Science China Chemistry2014，57，11： | 5 |
| 6 | Core-shell meso/microporous carbon host for sulfur loading toward applications in lithium-sulfur batteries显示文摘Lithium-sulfur(Li-S) batteries belong to one of the promising technologies for high-energy-density rechargeable batteries.However,sulfur cathodes suffer from inherent problems of its poor electronic conductivity and the shuttling of highly dissoluble lithium polysulfides generated during the cycles.Loading sulfur into porous carbons has been proved to be an effective approach to alleviate these issues.Mesoporous and microporous carbons have been widely used for sulfur accommodation,but mesoporous carbons have poor sulfur confinement,whereas microporous carbons are impeded by low sulfur loading rates.Here,a core-shell carbon,combining both the merits of mesoporous carbon with large pore volume and microporous carbon with effective sulfur confinement,was prepared by coating the mesoporous CMK-3 with a microporous carbon(MPC) shell and served as the carbon host(CMK-3 @MPC) to accommodate sulfur.After sulfur infusion,the as-obtained S/(CMK-3@MPC) cathode delivered a high initial capacity of up to 1422 mAh·g^(-1) and sustained 654 mAh·g^(-1) reversible specific capacity after 36 cycles at 0.1 C.The good performance is ascribed to the unique core-shell structure of the CMK-3@MPC matrix,in which sulfur can be effectively confined within the meso/microporous carbon host,thus achieving simultaneously high electrochemical utilization. | Juan Zhang Huan Ye Yaxia Yin Yuguo Guo | 2014 | Journal of Energy Chemistry2014，23，3： | 3 |
| 7 | Chemotherapy initiation with single-course methotrexate alone or combined with dactinomycin versus multi-course methotrexate for low-risk gestational trophoblastic neoplasia: a multi-centric randomized clinical trial显示文摘We aimed to evaluate the effectiveness and safety of single-course initial regimens in patients with low-risk gestational trophoblastic neoplasia(GTN).In this trial (NCT01823315),276 patients were analyzed.Patients were allocated to three initiated regimens:single-course methotrexate(MTX),single-course MTX+dactinomycin(ACTD),and multi-course MTX(control arm).The primary endpoint was the complete remission(CR)rate by initial drug(s).The primary CR rate was 64.4%with multi-course MTX in the control arm.For the single-course MTX arm,the CR rate was 35.8%by one course;it increased to 59.3%after subsequent multi-course MTX,with non-inferiority to the control(difference-5.1%,95%confidence interval(CI)-19.4%to 9.2%,P=0.014).After further treatment with multi-course ACTD,the CR rate(93.3%)was similar to that of the control(95.2%,P=0.577).For the single-course MTX+ACTD arm,the CR rate was 46.7%by one course,which increased to 89.1%after subsequent multi-course,with non-inferiority(difference 24.7%,95%CI 12.8%-36.6%,P<0.001)to the control.It was similar to the CR rate by MTX and further ACTD in the control arm(89.1%vs.95.2%,P=0.135).Four patients experienced recurrence,with no death,during the 2-year follow-up.We demonstrated that chemotherapy initiation with single-course MTX may be an alternative regimen for patients with low-risk GTN. | Lili Chen Ling Xi Jie Jiang Rutie Yin Pengpeng Qu Xiuqin Li Xiaoyun Wan Yaxia Chen Dongxiao Hu Yuyan Mao Zimin Pan Xiaodong Cheng Xinyu Wang Qingli Li Danhui Weng Xi Zhang Hong Zhang Quanhong Ping Xiaomei Liu Xing Xie Beihua Kong Ding Ma Weiguo Lu | 2022 | Frontiers of Medicine2022，16，2： | 2 |
| 8 | Lithium-sulfur batteries:Electrochemistry,materials and prospects显示文摘 | Yin Yaxia Xin Sen Guo Yuguo | 2013 | Angewande Chemie International Edition2013，52，13： | 1 |
| 9 | Comparison of fluid flow and heat transfer behavior in outer and inner half coil jackets and field synergy analysis 显示文摘 | Li Yaxia Wu Jianhua Zhang Li Kou Liping | 2011 | Applied Thermal Engineering2011，31，1415： | 1 |
| 10 | Outcomes of conservative therapy for young women with early endometrial adenocarcinoma显示文摘 | Yuyan Mao Xiaoyun Wan Yaxia Chen | 2010 | Fertility and Sterility2010，93，1： | 1 |
| 11 | Field synergy analysis for helical ducts with rectangular cross section显示文摘 | ZHANG Li LI Jiaoqi LI Yaxia | 2014 | International Journal of Heat and Mass Transfer2014，75，： | 1 |
| 12 | Research on the nonuniformity correction of linear TDI CCD remote camera显示文摘 | Liu Yaxia Hao Zhihang | 2005 | Advanced Materials and Devices for Sensing and Imaging II Proceedings of SPIE2005，5633，： | 1 |
| 13 | Fluid flow characteristics for shell side of double-pipe heat exchanger with helical fins and pin fins显示文摘 | Li Zhang Wenjuan Du Jianhua Wu Yaxia Li Yanwei Xing | 2011 | Experimental Thermal and Fluid Science2011，，： | 1 |
| 14 | Elemene sensitizes pancreatic cancer cells to bortezomib by enhancing proteasome inhibition via molecular patch mechanism显示文摘Dear Editor,Pancreatic cancer*is one of the deadliest cancers,with an overall 5-year survival rate of less than 10%unchanged over the last 40 years.Approximately 80-85%of patients are diagnosed as advanced stage,which are not eligible for curative surgery.1 Therapeutic options for advanced pancreatic cancer patients are still chemotherapy drugs with limited outcomes to improve patient survival and life quality. | Shurong Hou Zhenzhen Li Xiaoling Chen Wenxin Wang Ting Duan Louis Scampavia Yaxia Yuan Timothy P.Spicer Xiabin Chen Tian Xie | 2023 | Signal Transduction and Targeted Therapy2023，8，3： | 1 |
| 15 | Fluid flow and heat transfer characteristics in helical tubes cooperating with spiral corrugation显示文摘 | LI Yaxia WU Jianhua WANG Hang | 2012 | Energy Procedia2012，17，： | 1 |
| 16 | Comparison of fluid flow and heat transfer behavior in outer and inner half coil jackets and field synergy analysis显示文摘 | Yaxia Li Jianhua Wu Li Zhang Liping Kou | 2011 | Applied Thermal Engineering2011，，14： | 1 |
| 17 | The concave-wall jet characteristics in vertical cylinder separator with inlet baffle component显示文摘The concave-wall jet was formed in the vertical cylinder separator with inlet baffle component.The effect of curvature of radial baffle on the jet flow in the separator was investigated by the experiment of concentration and the numerical simulation of species transport.The results show that the concave-wall jet was confined within the narrow region near the concave-wall and the flow disturbance in the center of separator was weakened.The distribution of concentration and the flow region of wall jet depended on the curvature of radial baffle(K).Compared with the turbulent intensity of the plate baffle(K=0),that of concave baffle(K=2)reduced by 6.1%and the turbulent intensity of convex baffle(K=-2)increased by 13.5%.The best flow stability was obtained by the concave baffle because the baffle outlet was similar to convergent nozzle.The outlet convergent angle was between 0°and 19.5°when 0≤K≤2.The secondary vortices were caused by the tangential velocity irregularity on the cross-section of two axial baffles in the separator with convex baffle.The baffle with K≥0 was more suitable in separator inlet than that with K<0. | Jing Zhang Zhongyi Ge Wei Wang Bin Gong Yaxia Li Jianhua Wu | 2022 | Chinese Journal of Chemical Engineering2022，35，2： | 1 |
| 18 | Extra-abdominal Metastases From Epithelial Ovarian Carcinoma: An Analysis of 20 Cases显示文摘 | Bei Cheng Weiguo Lu Wan Xiaoyun Chen YaXia Xing Xie | 2009 | International Journal of Gynecological Cancer2009，，4： | 1 |
| 19 | Enhanced piezoelectric properties in low-temperature sintering PZN-PZT ceramics by adjusting Zr/Ti ratio显示文摘Pb_(0.96)Sr_(0.04)(Zr,Ti)_(0.7)(Zn_(1/3)Nb_(2/3))_(0.3)O_(3)(PZN-PZT)piezoceramics with various Zr/Ti ratios and Li_(2)CO_(3)sintering aid were sintered at 900°C by the solid-state reaction route.The samples with different Zr/Ti ratios were compared according to microstructure,phase structure,piezoelectricity,ferroelectricity,and dielectric relaxation.The Zr/Ti ratio in the PZN-PZT ceramics greatly affects the electrical properties.The Zr/Ti ratio affects the proportion between the rhombohedral and tetragonal phases and also affects the grain size.The PZN-PZT ceramics with the Zr/Ti ratio of 53:47 have the largest grain size and have optimized piezoelectric prop-erties(k_(p)=0.58,d_(33)=540 pC/N,and T_(C)=250°C).The larger the grain size,the lesser the grain boundary,the easier the domain wall motion,and the better the piezoelectric properties.The PZT ceramic with Zr/Ti ratio of 53:47 locates the morphotropic phase boundary(MPB)region which is one of the key factors for the high piezoelectric properties of the PZT. | Yaxia Luo Tao Pu Shibo Fan Hong Liu Jianguo Zhu | 2022 | Journal of Advanced Dielectrics2022，12，2： | 0 |
| 20 | Quantification of Aromatic Amino Acids in Cordyceps fungi by Micellar Electrokinetic Capillary Chromatography显示文摘A facile micellar electrokinetic chromatography(MEKC) method was developed for quantification of aromatic amino acids in Cordyceps fungi. The proposed MEKC method had linear calibration curves and detection limits at the μmol/L level. Contents of aromatic amino acids in Cordyceps were found in the range from 0.004 9 % to 0.028 0% for tryptophan(Trp), 0.036 6% to 0.078 1% for tyrosine(Tyr), and 0.029 1% to 0.136 2% for phenylalanine(Phe). Levels of amino acids in cultivated Cordyceps militaris were found higher than those in natural Cordyceps sinensis. Interestingly, the ratio of Tyr to its precursor, Phe, in C. sinensis(1.20 ± 0.091, n=3) was significantly higher than that in cultivated C. militaris(0.54 ± 0.170, n=3). This is likely because the enzyme-catalyzed in vivo biotransformation of Phe to Tyr is much more effective in natural C. sinensis, a biological hybrid of larva and parasitic fungus, than in cultivated C. militaris. | WEI Xin SU Yaxia HU Hankun LI Xiangtang XU Rui LIU Yiming | 2019 | Wuhan University Journal of Natural Sciences2019，24，3： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员