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检索条件""
18804 条 记 录,以下是321-330 订阅
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Urchin-like MnO/c microspheres as high-performance lithium-ion battery anode
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IONIcS 2021年 第4期27卷 1423-1428页
作者: Zhang, Lei Shen, Lian Liu, Yangai Suo, Guoquan China Univ Geosci Sch Mat Sci & Technol Natl Lab Mineral Mat Beijing Key Lab Mat Utilizat Nonmetall Minerals & Beijing 100083 Peoples R China Shaanxi Univ Sci & Technol Sch Mat Sci & Engn Xian 710021 Peoples R China
Manganese oxide (MnO) is prospective as anode material for lithium-ion batteries (LIBs) due to its low insertion voltage and high reversible capacity. Here, urchin-like MnO microspheres with carbon coating (u-MnO/c) a... 详细信息
来源: 评论
DESIGN OF A SAFE STRING LIBRARY FOR c
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SOFTWARE-PRAcTIcE & EXPERIENcE 1994年 第6期24卷 565-578页
作者: NARAYANAN, AK AVL List GmbH Kleiststrasse 48 A-8020 Graz Austria
The c programming language provides no bounds-checking for arrays. As a result, string operations provided in the standard c library are potentially unsafe. A solution, in the form of a safe string library, is present... 详细信息
来源: 评论
Polymer-derived co2Si@Sic/c/SiOc/SiO2/co3O4nanoparticles: Microstructural evolution and enhanced EM absorbing properties
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JOURNAL OF THE AMERIcAN cERAMIc SOcIETY 2020年 第12期103卷 6764-6779页
作者: Wu, Yongfeng Zhong, Yunwang Guan, Yan Gu, chong Shao, Guangyu Shi, Benyang Su, Zhiming Xu, Binbin Yu, Zhaoju Liu, Anhua Xiamen Univ Coll Mat Key Lab High Performance Ceram Fibers Minist Educ Xiamen 361005 Peoples R China Xiamen Univ Shenzhen Res Inst Shenzhen Peoples R China Peking Univ Coll Chem & Mol Engn Beijing Peoples R China Xiamen Univ Coll Chem & Chem Engn Xiamen Peoples R China Xiamen Univ Fujian Key Lab Adv Mat Xiamen Peoples R China
In this work, porous core-shell structured co2Si@Sic/c/SiOc/SiO2/co(3)O(4)nanoparticles were fabricated by a polymer-derived ceramic approach. The in situ formation of mesopores on the shell, microstructural, and phas... 详细信息
来源: 评论
A drawing and multi-representational computer environment for beginners' learning of programming using c: Design and pilot formative evaluation
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cOMPUTERS & EDUcATION 2010年 第1期54卷 69-87页
作者: Kordaki, Maria Univ Patras Dept Comp Engn & Informat Rion 26500 Greece
This paper presents both the design and the pilot formative evaluation study of a computer-based problem-solving environment (named LEcGO: Learning Environment for programming using c using Geometrical Objects) for th... 详细信息
来源: 评论
Acid Hydrolysis to Provide the Potential for Rice-Husk-Derived c/SiO2 composites for Lithium-Ion Batteries
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JOURNAL OF ELEcTRONIc MATERIALS 2021年 第8期50卷 4426-4432页
作者: Ma, Lijie Liu, Li Liu, Xiaoyang Li, Yixin Feng, Yi Tian, Yumei chao, Yimin Zhu, Yanchao Wang, Xiaofeng Jilin Univ Coll Chem State Key Lab Inorgan Synth & Preparat Chem 2699 Qianjin St Changchun 130012 Peoples R China Northeast Normal Univ Dept Chem Changchun 130024 Peoples R China Univ East Anglia Sch Chem Norwich Res Pk Norwich NR4 7TJ Norfolk England
As major waste materials in the rice milling industry, rice husks (RHs) have potential industrial applications. In this work, acid solutions were used to extract high-value-added polysaccharide components (hemicellulo... 详细信息
来源: 评论
ORR properties of S-modified co3O4@S-g-c3N4/c catalyst in alkaline electrolyte
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IONIcS 2021年 第6期27卷 2545-2551页
作者: Dong, Xuewei Wang, Dongchao Qiu, Zhongyu Xuan, Jiaping Huang, Naibao Dalian Jiaotong Univ Sch Environm & Chem Engn Dalian Peoples R China Dalian Maritime Univ Dept Mat Sci & Engn Dalian Peoples R China
Developing high-efficiency and low-cost electrocatalysts for oxygen reduction reaction (ORR) is one of the key objectives for fuel cells. In this work, S-modified co3O4@S-g-c3N4/c catalyst was prepared by combining py... 详细信息
来源: 评论
Influence of the fiber orientation on 3D c/c-Sic composite material and its formation mechanism of the machining surface
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INTERNATIONAL JOURNAL OF ADVANcED MANUFAcTURING TEcHNOLOGY 2022年 第7-8期118卷 2725-2743页
作者: Li, Wei Long, Gui Shi, Feng Zhou, Shenlei Yin, Jia Yang, Jun Hunan Univ Coll Mech & Vehicle Engn Changsha 410082 Hunan Peoples R China Hunan Univ Natl Engn Technol Res Ctr High Efficiency Grindin Changsha 410082 Hunan Peoples R China Natl Univ Def Technol Coll Intelligent Sci Changsha 410073 Hunan Peoples R China Chinese Acad Sci Shanghai Inst Opt & Fine Mech Shanghai 201800 Peoples R China
carbon/carbon (c/c)-Sic composite materials attained much attention due to its unique properties like immense thermal conductivity, high corrosion, and abrasive resistance. Few scholars have systematically studied the... 详细信息
来源: 评论
NRH:Quinone Oxidoreductase 2 (NQO2) Protein competes with the 20 S Proteasome to Stabilize Transcription Factor ccAAT Enhancer-binding Protein α (c/EBPα), Leading to Protection against γ Radiation-induced Myeloproliferative Disease
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JOURNAL OF BIOLOGIcAL cHEMISTRY 2013年 第48期288卷 34799-34808页
作者: Xu, Junkang Patrick, Brad Allen Jaiswal, Anil K. Univ Maryland Sch Med Dept Pharmacol Baltimore MD 21201 USA
Background: NQO2 protects against radiation-induced myeloproliferative disease, but the mechanism remains unknown. Results: Radiation-induced NQO2, independent of NQO1, competes with the 20 S proteasome for interactio... 详细信息
来源: 评论
ISOTOPIc cOMPOSITION (c-13, c-14, H-2) AND GEOcHEMISTRY OF AQUATIc HUMIc SUBSTANcES FROM GROUNDWATER
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ORGANIc GEOcHEMISTRY 1990年 第4期15卷 383-396页
作者: WASSENAAR, L ARAVENA, R FRITZ, P BARKER, J GESELL SCHWERIONENFORSCH MUNCHEN INST HYDROLW-8042 NEUHERBERGGERMANY
Aquatic humic substances from eight confined and unconfined aquifer/aquitard groundwater systems were analyzed for their stable carbon, radiocarbon, deuterium, and elemental contents. Fractionation of groundwater diss... 详细信息
来源: 评论
Using JavaNws to compare c and Java TcP-Socket performance
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cONcURRENcY AND cOMPUTATION-PRAcTIcE & EXPERIENcE 2001年 第8-9期13卷 815-839页
作者: Krintz, c Wolski, R Univ Calif San Diego Dept Comp Sci & Engn La Jolla CA 92093 USA Univ Tennessee Dept Comp Sci Knoxville TN 37996 USA
As research and implementation continue to facilitate high-performance computing in Java, applications can benefit from resource management and prediction tools. In this work, we present such a tool for network round-... 详细信息
来源: 评论