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lithotectonic elements of Archean basement on the liaodong Peninsula and its vicinity,North China Craton, China

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Frontiers of Earth Science 2019年第1期13卷 209-228页

作者： zhuang li Bin CHEN State Key Laboratory of Petroleum Resources and Prospecting China University of Petroleum (Beijing)Beijing 102249China College of Geosciences China University of Petroleum (Beijing)Beijing 102249China Department of Earth and Space Sciences Southern University of Science and TechnologyShenzhen 518055China

The liaodong Peninsula,in the northeastern part of the Eastern Block in the North China Craton,China, consists of lithologic units from Archean to Cenozoic in *** basement rocks consist of widespread amphibolite-to granulite-facies Archean supracrustal assemblages and granitoid gneisses,as well as Paleoproterozoic volcano-sedimentary successions that were intruded by granitic-marie complexes,and then metamorphosed under greenschist-to amphibolite-facies *** basement rocks are overlainby thick Mesoproterozoic- Cenozoic sedimentary sequences.A synthesis of the available petrological and geochronological data allowed us to establish a geological framework for the Precambrian basement on the liaodong Peninsula and its *** basement can be subdivided into three tectonic units:the Neoarchean liaonan Block,the Eo-Neoarchean Longgang Block,and the intervening Paleoproterozoic Jiao-liao-Ji *** this paper we delineate the characteristics of an Archean tectonothermal event,and in a companion paper we examine the Paleoproterozoic lithotectonic *** samples of the Hadean eon are rare worldwide,but Hadean zircons have been identified in rocks of the liaodong Peninsula,and they provide one of the oldest known mineralogical records on *** Archean gneisses in the liaonan Block are dominated by quartz dioritic-granodioritic gneisses that were emplaced between 2.55 and 2.44 Ga,and these rocks later underwent a lower-amphibolite-facies *** the other hand,the Archean basement in the Longgang Block is dominated by TTG (tonalitic-trondhjemitic-granodioritic) and granitic gneisses,chamocldtes,and small amounts of supracrustal sequences with much older protolith ages of up to 3.85 Ga,and these rocks have undergone amphibolite-to granulite-facies *** magrnatism (ca.2.5 Ga)marked the end of the Archean tectonothermal event in the Eastern Block of the North China Craton.

关键词： Archean basement liaodong Peninsula North China Craton

Structure of V_2O_5-P_2O_5-Sb_2O_3-Bi_2O_3 glass

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International Journal of Minerals,Metallurgy and Materials 2012年第7期19卷 628-635页

作者： Hong-yan li Zhi-liang Zhu Feng-li Yang wei-dong zhuang Yun-sheng Hu Xiao-fan Wen National Engineering Research Center for Rare Earth Materials General Research Institute for Nonferrous Metals and Grirem Advanced Materials Co. Ltd. Beijing 100088 China BOE Technology group Co. Ltd. Beijing 100015 China Beijing Asahi Glass Electronics Co. Ltd. Beijing 100015 China

The structure ofV2O5-P2O5-Sb2O3-Bi2O3glass and its state of crystallization were studied by means of infrared spectroscopy and X-ray diffraction analysis. The results indicate that, in this glass, V and P exist mainly in the form of a single-stranded linear （VO3）n and an isolated （PO4） tetrahedral with no double bond. Partial V and P are connected through O, forming an amorphous structure of layered vana- dium phosphate. Trivalent Sb3＋ and Bi3＋ open the V=O bond and appear in interlayers, so a weak three-dimensional structure is connected successfully. Along with the substitution of Sb203 for partial V205 or that of P205 for partial V205, the network structure of the glass is rein- forced, and the crystallization is reduced.

关键词： glass structure sealing vanadium pentoxide phosphorus pentoxide antimonous oxide bismuth trioxide

复方苦参注射液持续静滴联合TACE治疗中晚期肝癌30例

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实用中医内科杂志 2010年第11期24卷 22-24页

作者：邓力黎壮伟吴薏婷卢秋红陈力舟吴锦燕黄希梁艳菊广东省广州市中医院广东广州510130

[目的]探讨复方苦参注射液持续滴注联合肝动脉化疗栓塞(TACE)治疗原发性肝癌疗效。[方法]选择不宜手术的中晚期肝癌60例,随机分为治疗组和对照组各30例。治疗组:先行TACE术,术后第2天行外周中心静脉置管(PICC),连接化疗泵,每日持续24h... 详细信息

[目的]探讨复方苦参注射液持续滴注联合肝动脉化疗栓塞(TACE)治疗原发性肝癌疗效。[方法]选择不宜手术的中晚期肝癌60例,随机分为治疗组和对照组各30例。治疗组:先行TACE术,术后第2天行外周中心静脉置管(PICC),连接化疗泵,每日持续24h静脉滴注复方苦参注射液20mL,持续14天,共15天为1个疗程,每疗程间隔15天,共治疗2个疗程;对照组:行TACE术治疗1次为1个疗程,每疗程间隔1个月,共治疗2个疗程。2个疗程结束时治疗组和对照组进行疗效评价。[结果]肿瘤稳定率、缓解肝区疼痛、腹胀及提高生存质量方面,治疗组优于对照组,两组比较有显著性差异。[结论]复方苦参注射液持续静滴联合肝动脉化疗栓塞能一定程度上稳定肿瘤生长,改善症状和提高生活质量。

关键词：中晚期肝癌复方苦参注射液用药方式

Synthesis of boron nitride nanotube films with a nanoparticle catalyst

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Chinese Chemical Letters 2016年第6期27卷 871-874页

作者： Cui-Cui zhuang Jia Feng Hong Xu ling li Xiao-wei liu MEMS Center Harbin Institute of Technology

Boron nitride nanotube（BNNT） films were synthesized by combining ball milling and thermal chemical vapor deposition（CVD） using nano-Fe3O4 as a catalyst. The as-produced BNNTs have a bamboo-like structure and have a diameter in the range of 50~200 nm with an average length of more than 40 ***, BNNT nanojunction structures were synthesized. The structure and morphology of the BNNTs were characterized by XRD, SEM, TEM and HRTEM. The possible growth mechanism of BNNTs and BNNT nanojunction structures were proposed. Though the BNNT films were observed, out of our expectation,BNNTs with thin tube wall and small average diameter have not been achieved, and this could be mainly ascribed to the aggregation of the nanoparticle catalyst, resulting in greater catalyst particles during the process of BNNT growth. This result will provide a promising approach to obtain the desired shape of BNNTs and produce branched junctions of BNNTs.

关键词： BNNT films Nano-Fe3O4 Nanoparticle catalyst Ball milling Microstructure

Effects of silver-doping on properties of Cu(In,Ga)Se_(2) films prepared by Cu In Ga precursors

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Journal of Energy Chemistry 2022年第3期31卷 218-225,I0007页

作者： Chen Wang Daming zhuang Ming Zhao Yuxian li liangzheng Dong Hanpeng Wang Jinquan wei Qianming Gong School of Materials Science and Engineering Tsinghua UniversityBeijing 100084China Key Lab.for Advanced Materials Processing Technology of Ministry of Education Tsinghua UniversityBeijing 100084China State Key Lab.of New Ceramics and Fine Processing Tsinghua UniversityBeijing 100084China

The AgCuInGa alloy precursors with different Ag concentrations are fabricated by sputtering an Ag target and a CuInGa *** precursors are selenized in the H_(2)Se-containing atmosphere to prepare(Ag,Cu)(In,Ga)Se_(2)(ACIGS)*** beneficial effects of Ag doping are demonstrated and their mechanism is *** is found that Ag doping significantly improves the films *** is believed to be due to the lower melting point of chalcopyrite phase obtained by the Ag *** leads to a higher migration ability of the atoms that in turn promotes grain boundary migration and improves the film *** Ga enrichment at the interface between the absorber and the back electrode is also alleviated during the selenization *** is found that Ag doping within a specific range can passivate the band tail and improve the quality of the ***,carrier recombination is reduced and carrier transport is *** negative effects of excessive Ag are also demonstrated and their origin is *** the atomic size of Ag is different from that of Cu,for the Ag/(Ag+Cu)ratio(AAC)≥0.030,lattice distortion is aggravated,and significant micro-strain *** atomic radius of Ag is close to those of In and Ga,so that the continued increase in AAC will give rise to the Ag;or Ag;*** the structural and compositional defects degrade the quality of the absorbers and the device *** excellent absorber can be obtained at AAC of 0.015.

关键词： CIGS solar cell Ag doping Selenization Sputtering Cu-Ag-In-Ga precursor Defects

Improved and excellent ethanol sensing properties of SnO_2/multiwalled carbon nanotubes

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Chinese Science Bulletin 2010年第4期55卷 382-385页

作者： liU li zhuang Juan liU KuiXue WANG lianYuan li ShouChun li wei li XiaoLong National Laboratory of Superhard Materials College of Physics Jilin University Changchun 130012 China School of Physics and Optoelectronic Engineering Dalian University of Technology Dalian 116024 China State Key Laboratory on Integrated Optoelectronics College of Electronic Science and Engineering Jilin University Changchun 130012 China College of lnstrumentation and Electrical Engineering Jilin University Changchun 130026 China

SnO2/multiwalled carbon nanotubes (MWNTs) have been studied as gas sensing materials. Compared with pure SnO2, SnO2/MWNTs exhibit improved ethanol sensing properties such as higher sensitivity and quicker response/recovery at 300°C. The sensitivity is 35, 65, 166 and 243 to 500, 1000, 2000 and 3000 ppm ethanol, respectively. The response time is about 1 s, and the recovery time is about 5 s. The sensing improvement is explained in terms of the appropriate basal resistance and enhanced signal transfer brought by MWNTs.

关键词：多壁碳纳米管气敏性能乙醇斯诺 MWNTs 气敏材料响应时间信号传输

Carbon nanofilm stabilized twisty V_(2)O_(3)nanorods with enhanced multiple polarization behavior for electromagnetic wave absorption application

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Journal of Materials Science & Technology 2022年第24期119卷 37-44页

作者： Siyao Cheng Cheng Zhang Hao Wang Jinrui Ye Yan li Qiu zhuang wei Dong Aming Xie School of Mechanical Engineering Nanjing University of Science and TechnologyNanjing 210094China School of Chemical Engineering Nanjing University of Science and TechnologyNanjing 210094China Institute of Science and Technology Beihang UniversityBeijing 100191China

Vanadium(V)oxides exhibit low electrical conductivity and poor polarization properties,especially in that V_(2)O_(3)has low stability and is easily oxidized to higher valence V *** solve this problem,we herein provide a two-step strategy for the synthesis of carbon nanofilm stabilized twisty V_(2)O_(3)nanorods(V_(2)O_(3)@C),including a hydrothermal reaction and a controlled pyrolysis *** tests and electron-spin resonance(ESR)spectra indicate that the coating of carbon nanofilm not only enhances the electrical conductivity but also generates abundant *** electromagnetic waves absorption(EMA)results suggest that V_(2)O_(3)@C exhibits excellent EMA performance at ultra-low thickness,where the effective absorption bandwidth gets to 7.21 GHz at 1.7 mm and the maximal absorption reaches–56 d *** conductivity loss and improved multiple polarization relaxation were used to illustrate the absorbing mechanism of V_(2)O_(3)@*** work provides new insights into the design of advanced nanocomposites for EMA applications.

关键词： Vanadium oxides V_(2)O_(3)@C nanorod Core-shell nanostructure Electromagnetic wave absorption Interfacial polarization

FINITE ELEMENT ANALYSIS OF THE FLOW INDUCED BY ROTATING BLADES IN AN INCOMPRESSIBLE VISCOUS FLUID

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Journal of Hydrodynamics 2002年第2期14卷 36-40页

作者： Wang, Yan-Xing Yang, Guo-wei Lu, Xi-Yun zhuang, li-Xian Dept. of Mech. and Mech. Eng. Univ. of Sci. and Technol. of China Hefei 230026 China

Aerodynamic loads on a multi-bladed helicopter rotor in hovering flight were calculated by solving the three-dimensional incompressible Navier-Stokes equations. The rotor wake effects were accounted by the correction of local geometric angle of attack according to a free-wake modeling in addition to an empirical modification for the tip flow effect. The validity and efficiency of the present method were verified by the comparisons between numerical results and experimental data.

关键词： Aerodynamic loads Finite element method Helicopter rotors Navier Stokes equations Three dimensional Turbomachine blades Wakes

Hemoglobin integrated red blood cell membrane-coated metalorganic framework nano-platform for improving the self-adaptive blood glucose management

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Nano Research 2025年第1期18卷 618-627页

作者： Shuai Wu li Zhu Sheng Ni Xiong Zhao Meng Yan Yuan Zhong Karissa Kusuma Yi liang Kaiwen Bao Kai Qu Xian Qin Kun Zhang Wuquan Deng Da Sun wei Wu Key Laboratory of Biorheological Science and Technology Ministry of EducationCollege of BioengineeringChongqing UniversityChongqing 400044China Chongqing University Three Gorges Hospital Chongqing Municipality Clinical Research Center for Endocrinology and Metabolic DiseasesChongqing 404000China Institute of life Sciences&Biomedical Collaborative Innovation Center of Zhejiang Province Wenzhou UniversityWenzhou 325035China Department of Endocrinology School of MedicineChongqing Emergency Medical CenterChongqing University Central HospitalChongqing 400014China

Diabetes,a prevalent chronic metabolic disorder,often leads to severe ***,existing treatment methods may pose life-threatening risks due to poor patient compliance and inaccurate dosing of subcutaneous insulin ***,a biomimetic red blood cell(RBC)membrane-coated glucose-responsive nanoplatform is developed for controlling insulin *** nanoplatforms with RBC membrane can prolong the half-life of nano-formulation in vivo mediated by the biomimetic immune ***,the cascade catalytic effect of glucose oxidase(GOx)encapsulated in metal-organic frameworks(MOFs)and hemoglobin(Hb)in the RBC membrane are able to not only facilitate glucose-responsive insulin release,but also eliminate the detrimental by-product hydrogen peroxide(H_(2)O_(2))resulting from the Hb mediated H_(2)O_(2)*** in vitro and in vivo studies have demonstrated the favorable glucose-responsive performances of this advanced nano-platform with a single intravenous injection maintaining blood glucose balance in Type 1 Diabetes(T1D)mice for an extended duration without the hypoglycemia ***,this biomimetic insulin delivery system is poised to function as a strategy for the intravenous insulin administration,offering a promising drug candidate for the self-adaptive long-term T1D treatment.

关键词： glucose-responsive metal-organic frameworks red blood cell membrane insulin delivery glucose oxidase hemoglobin