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Intravesically instilled gemcitabine-induced lung injury in a patient with invasive urothelial carcinoma: A case report

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World Journal of Clinical Cases 2020年第19期8卷 4652-4659页

作者： Xiao-ming Zhou Cen Wu xiu Gu Department of Respiratory and Critical Care Medicine Shengjing Hospital of China Medical UniversityShenyang 110004Liaoning ProvinceChina Department of Respiratory and Critical Care Medicine Fourth Hospital of China Medical UniversityShenyang 110004Liaoning ProvinceChina Department of Pulmonary and Critical Care Medicine Shengjing Hospital of China Medical UniversityShenyang 110004Liaoning ProvinceChina

BACKGROUND Gemcitabine is a chemotherapy agent with relatively low toxicities,as a valid option for elderly patients with underlying ***-induced pulmonary toxicities are rare and various,ranging from self-limited episodes of bronchospasm to fatal,progressive,severe,interstitial pneumonitis and respiratory *** gemcitabine instillations are commonly used to reduce recurrence or progression for non-muscle-invasive bladder cancer or urothelial *** severe toxicities have been reported for the intravesical instillation is assumed to be completely separated from the systemic *** SUMMARY A 67-year-old patient received 30 cycles of intravesical gemcitabine instillation after transurethral resection and developed a 1-wk fever,cough,hemoptysis,and *** a thorough checkup,bilateral consolidation and infiltration of the lungs were documented and a percutaneous lung biopsy confirmed organizing pneumonia after treatment with broad-spectrum empirical antibiotics *** corticosteroids were administered,and pulmonary toxicity gradually *** Gemcitabine-induced pulmonary toxicities present with various *** spite of the rare pulmonary involvement by the intravesical gemcitabine instillation,health care professionals who administer gemcitabine chemotherapy in this way should monitor for gemcitabine-induced pulmonary toxicities,particularly in patients with high-risk factors.

关键词： Gemcitabine Interstitial lung disease Lung injury Organizing pneumonitis Urothelial carcinoma Case report Chemotherapy toxicity

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Variable-rate convolutional network coding

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The Journal of China Universities of Posts and Telecommunications 2010年第3期17卷 91-96,117页

作者： MA Song-ya CHEN xiu-bo LUO ming-xing Information Security Center State Key Laboratory of Networking and Switching TechnologyBeijing University of Posts and Telecommunications Beijing 100876 China Key Laboratory of Network and Information Attack and Defense Technology Ministry of Education Beijing University of Posts and Telecommunications Beijing 100876 China National Engineering Laboratory for Disaster Backup and Recovery Beijing University of Posts and Telecommunications Beijing 100876 China School of Mathematics and Information Sciences Henan University Kaifeng 475004 China

Four types of variable-rate convolutional network codes are investigated over a single-source finite cyclic network. It is found that variable-rate generic, dispersion and broadcast can be implemented on the same network without changing the local encoding kernels of the non-source nodes. The efficient implementation has the advantage that each non-source node only needs to store one copy of the local encoding kernel within a session. However, it is also shown by an example that variable-rate multicast may not always be implemented under the above condition.

关键词： variable-rate convolutional generic convolutional dispersion convolutional broadcast convolutional multicast

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Synthesis and properties of strontium hexa-ferrite ultrafine powders via a CTAB-assisted co-precipitation method

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Rare Metals 2017年第8期36卷 666-670页

作者： Jun-Liang Liu xiu-Lie Chen Sheng-Yun Wang Lei-ming Yan ming Zhang School of Chemistry and Chemical Engineering Yangzhou UniversityYangzhou 225002China

Single-phase SrM ultrafine powders with single-domain particle ranging from 200 to 400 nm in size were successfully synthesized by a cetyltrimethylammonium bromide（CTAB）-as sis ted co-precipitation method,and excellent magnetic properties with saturation magnetization of 68.6 A·m^2·kg^（-1） and coercive field of 0.5250 T are *** CTAB content exceeds 5.0 wt%,the impurities emerge due to the deterioration of simultaneous precipitations of the starting materials and the deviation of Sr/Fe molar ratio from stoichiometry ratio in the local microdomains by employing CTAB in co-precipitation ***,the use of CTAB can effectively improve the homogeneities of Fe-precursor particles with Sr-precursor particles,exert surface barriers to inhibit interdiffusion,and constrain the crystal growth in the local microdomains during sintering,resulting in smaller particle sizes and more uniform particle size distribution.

关键词： Strontium hexa-ferrite Nanopowders Co-precipitation Surfactants Magnetic properties

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Probabilistic Teleportation of an Unknown One-Particle State by a Three-Particle General W State

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Communications in Theoretical Physics 2007年第4期47卷 625-628页

作者： xiu Xiao-ming DONG Li GAO Ya-Jun Department of Physics Bohai University Jinzhou 121000 China

Two schemes for teleporting an unknown one-particle state are proposed when a general W state is utilized as quantum channel. In the first scheme, after the sender （Alice） makes a Bell-state measurement on her particles, the recipient （Bob） performs a Von Neumann measurement and introduces an auxiliary particle, and carries out a unitary transformation on his particle and the auxiliary particle, and performs a Von Neumann measurement on the auxiliary particle to confirm whether the teleportation succeeds or not. In the second scheme, the recipient （Bob） does not need to perform the first Von Neumann measurement or introduce the auxiliary particle, which is necessary in the first scheme. It is shown that the maxima/probabilities of successful teleportation of the two schemes are identical if the recipient （Bob） performs an appropriate unitary transformation and adopts a proper particle on which he recovers the quantum information of state to be teleported.

关键词： quantum information probabilistic teleportation entanglement general W state

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SCISSORS DIFFERENCE AND ITS IMPACTS ON ECONOMIC VALUE OF CULTIVATED LAND IN CHINA

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Chinese Geographical Science 2005年第3期15卷 193-199页

作者： WANG xiu-fen CHEN Bai-ming BI Ji-ye Institute of Geographic Sciences and Natural Resources Research Chinese Academy of SciencesBeijing 100101 P. R. China Graduate School of Chinese Academy of Sciences Beijing 100039 P. R. China China lnstitute of Land and Surveying Ministry of Land and Resources Beijing 100035 P. R. China

The problem of price scissors difference between industrial products and agricultural products is one of the important problems in China. It impacts not only the living standard improvement of farmers but also the economic value of cultivated land, furthermore results in the direct and indirect loss of cultivated land resources. China＇s cultivated land area has decreased dramatically in recent years. An important reason for the decrease is the relatively low cost of cultivated land occupancy, which results from the distortion of economic value of cultivated land due to the existence of scissors difference. This study firstly analyzed the dynamic change of scissors difference and calculated the absolute and relative magnitude of scissors difference from 1997 to 2002, then computed the economic value of cultivated land before and after scissors difference adjustment in 2002, and finally discussed the inverted scissors difference. Results suggest that the scissors difference has a remarkable impact on the economic value of cultivated land, and the adjustment of scissors difference even inverted scissors difference to the economic value of cultivated land is indisoensable.

关键词： cultivated land economic value scissors difference scissors difference adjustment P. R. China

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Correlation between ^(29)Si polymerization and cementitious activity of coal gangue

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Journal of Zhejiang University-Science A(Applied Physics & Engineering) 2009年第9期10卷 1334-1340页

作者： Ji-xiu ZHANG Heng-hu SUN Yin-ming SUN Na ZHANG Department of Materials Science and Engineering Tsinghua University Beijing 100084 China

A new method for estimating the degree of [SiO4]4-polymerization of coal gangue is presented. The method uses the relative bridging oxygen number (RBO) based on nuclear magnetic resonance (NMR) techniques. X-ray diffraction (XRD) and 29Si NMR techniques have been used to study phase transitions and silicate polymerization of coal gangue calcined at different temperatures or co-calcined. It has been found that phase transition of clay minerals causes silicate polymerization to change with temperature. In this study, cementing activity and RBO were determined to be inversely related. Generally, activated coal gangue with lower RBO had better cementitious activity.

关键词： Degree of polymerization Relative bridging oxygen number (RBO) Nuclear magnetic resonance (NMR) Coal gangue Cementitious activity

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Corrosion behavior of steel rebar in coal gangue-based mortars

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Journal of Zhejiang University-Science A(Applied Physics & Engineering) 2010年第5期11卷 382-388页

作者： Ji-xiu ZHANG Heng-hu SUN Yin-ming SUN Na ZHANG Department of Materials Science and Engineering Tsinghua University Beijing 100084 China

Corrosion of steel rebar is the most important durability problem of reinforced concrete. The aim of this research was to investigate the corrosion behavior of steel rebar in simulated pore solutions and gangue-blended cement mortar. The simulated pore solutions were based on the pore solution composition of gangue-blended cement. The pH and Cl-concentration of simulated pore solutions had significant effects on corrosion potential. However,an increase in pH reduced the influence of Cl-concentra-tion on corrosion potential. The corrosion behavior of steel rebar in gangue-blended cement is different from that in simulated solutions. The gangue cementitious mortar surrounding steel rebar provides stable passivity environments for steel,leading to a decrease in ion diffusion coefficients. Alternating current impedance (ACI) analysis results indicated that the indicator Rc for concrete resistivity is higher for gangue mortar than for ordinary Portland cement (OPC),which improves its corrosion potential. The results from energy dispersive X-ray analysis (EDX) showed more aluminates and silicates at the rebar interface for gangue-blended cement. These aluminates improve the chloride binding capacity of hydrates in mortar,and increase the corrosion protection of steel rebar.

关键词： Steel rebar Corrosion Coal gangue Electrochemical

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Fast-speed self-powered PEDOT:PSS/α-Ga_(2)O_(3)nanorod array/FTO photodetector with solar-blind UV/visible dual-band photodetection

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Chinese Physics B 2022年第4期31卷 721-726页

作者： ming-ming Fan Kang-Li Xu Ling Cao xiu-Yan Li College of Physics and Optoelectronics Taiyuan University of TechnologyTaiyuan 030024China

Theα-Ga2 O_(3)nanorod array is grown on FTO by hydrothermal and annealing *** a self-powered PEDOT:PSS/α-Ga_(2)O_(3)nanorod array/FTO(PGF)photodetector has been demonstrated by spin coating PEDOT:PSS on theα-Ga_(2)O_(3)nanorod ***,the PGF photodetector shows solar-blind UV/visible dual-band *** device possesses comparable solar-blind UV responsivity(0.18 mA/W at 235 nm)and much faster response speed(0.102 s)than most of the reported self-poweredα-Ga_(2)O_(3)nanorod array solar-blind UV *** it presents the featured and distinguished visible band photoresponse with a response speed of 0.136 s at 540 *** response time is also much faster than the other non-self-poweredβ-Ga_(2)O_(3)DUV/visible dual-band photodetectors due to the fast-speed separation of photogenerated carries by the built-in electric field in the depletion regions of PEDOT:PSS/α-Ga_(2)O_(3)*** results herein may prove a promising way to realize fast-speed self-poweredα-Ga_(2)O_(3)photodetectors with solar-blind UV/visible dual-band photodetection by simple processes for the applications of multiple-target tracking,imaging,machine vision and communication.

关键词： fast speed self powered solar-blind UV/visible photodetection PEDOT:PSS/α-Ga_(2)O_(3)/FTO

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A Novel Application of Lithium Heteropoly Blue as Non-aqueous Electrolyte in Polyacenic Semiconductor-Li Secondary Batteries

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Chemical Research in Chinese Universities 2003年第1期19卷 10-14页

作者： WANG xiu-li XIN ming-hong 等 DepartmentofChemistry NortheastNormaluniversityChangchun130024P.R.China DepartmentofChemistry JilinUniversityChangchun130023P.R.China

Lithium heteropoly blue(Li 5PW Ⅵ 10 W Ⅴ 2O 40 ) was used as a non aqueous electrolyte in the polyacenic semiconductor (PAS) Li secondary battery instead of LiClO 4. The properties of the PAS Li secondary battery, especially the effect of Li 5PW Ⅵ 10 W Ⅴ 2O 40 on the capacity, the cycle property and the self discharging of the battery have been investigated. The results indicate that not only Li 5PW Ⅵ 10 W Ⅴ 2O 40 can overcome the disadvantages of LiClO 4, which is apt to explode when heated or rammed, but also the PAS Li secondary battery assembled with the novel electrolyte has a larger capacity and smaller self discharging than that assembled with LiClO 4. Therefore, it is believed that lithium heteropoly blue is a better and novel electrolyte for the PAS secondary battery and exhibits significant and practical application.

关键词： Lithium heteropoly blue Non aqueous electrolyte Polyacenic semiconductor Secondary battery

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Hydroelastic Response of VLFS with An Attached Submerged Horizontal Solid/Porous Plate Under Wave Action

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China Ocean Engineering 2020年第4期34卷 451-462页

作者： FENG ming-wei SUN Zhao-chen LIANG Shu-xiu LIU Bi-jin State Key Laboratory of Coastal and Offshore Engineering Dalian University of TechnologyDalian 116024China School of Civil Engineering and Architecture Xiamen University of TechnologyXiamen 361024China

The hydroelastic responses of a submerged horizontal solid/porous plate attached at the front of a very large rectangular floating structure(VLFS)under wave action has been investigated in the context of linear water wave ***’s law is adopted to represent energy dissipation in *** is assumed that the porous plates are made of material with very fine pores so that the normal velocity across the perforated porous is linearly associated with the pressure *** the analytic method,the eigenfunction expansion-matching method(EEMM)for multiple domains is applied to solve the hydrodynamic problem and the elastic equation of motion is solved by the modal expansion *** performance of the proposed submerged horizontal solid/porous plate can be significantly enhanced by selecting optimal design parameters,such as plate length,horizontal position,submerged depth and *** is concluded that good damping effect can be achieved through installation of solid and porous *** plate has better damping effect at low frequencies,while solid plate has better damping effect at high *** optimal ratio of plate length to water depth is 0.25-0.375,and the optimal ratio of submerged depth to water depth is 0.09-0.181.

关键词： VLFS hydroelastic response Darcy’s law eigenfunction expansion-matching method submerged horizontal solid/porous plate

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