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Boehmite-supported CuO as a catalyst for catalytic transfer hydrogenation of 5-hydroxymethylfurfuralto 2,5-bis(hydroxymethyl)furan

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 4,   Pages 415-424 doi: 10.1007/s11705-022-2225-4

Abstract: 2,5-bis(hydroxymethyl)furan (BHMF) is an important monomer of polyester.Herein, we prepared a boehmite-supported copper-oxide catalyst for the selective hydrogenation of 5-hydroxymethylfurfural

Keywords： biomass     5-hydroxymethylfurfural     2     5-bis(hydroxymethyl)furan     transfer hydrogenation     catalysis    

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Thermoresponsive block copolymer supported Pt nanocatalysts for base-free aerobic oxidation of 5-hydroxymethyl

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 6,   Pages 1514-1523 doi: 10.1007/s11705-021-2092-4

Abstract: A base-free catalytic system for the aerobic oxidation of 5-hydroxymethyl-2-furfural was exploited byThe Pt nanocatalysts were well-dispersed and highly active for the base-free oxidation of 5-hydroxymethyl

Keywords： aerobic oxidation     base-free     5-hydroxymethyl-2-furfural     Pt nanoparticle     thermoresponsive block copolymer    

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Synthesis and characterization of 2,5-bis[4-(2-arylvinyl)phenyl]-1,3,4-oxadiazoles with two-photon fluorescence

ZHU Xiaoqin, QIAN Ying, LU Zhifeng

Frontiers of Chemical Science and Engineering 2007, Volume 1, Issue 4,   Pages 381-384 doi: 10.1007/s11705-007-0069-6

Abstract: Four novel 2,5-bis[4-(2-arylvinyl)phenyl]-1,3,4-oxadiazoles that exhibit strong two-photon absorption

Keywords： 2-arylvinyl     trans-vinylene character     effective     fluorescence     push-core-pull-core-push    

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Synthesis of mono and bis-4-methylpiperidiniummethyl-urea as corrosion inhibitors for steel in acidic

Abbas TEIMOURI, Nasrin SOLTANI, Alireza Najafi CHERMAHINI

Frontiers of Chemical Science and Engineering 2011, Volume 5, Issue 1,   Pages 43-50 doi: 10.1007/s11705-010-0532-7

Abstract: Mono and bis-4-methylpiperidiniummethyl urea were synthesized, characterized and used as new corrosion

Keywords： corrosion inhibitors     mild steel     acidic medium     theoretical studies     DFT    

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Synthesis and characterization of biodegradable thermoplastic elastomers derived from N′,N-bis (2-carboxyethyl

Jiaojiao Shang, Guo Yao, Ronghui Guo, Wei Zheng, Long Gu, Jianwu Lan

Frontiers of Chemical Science and Engineering 2018, Volume 12, Issue 3,   Pages 457-466 doi: 10.1007/s11705-018-1716-9

Abstract: were synthesized from succinic acid, 1,4-butanediol, polyethylene glycol 1000 and N′,N-bis

Keywords： thermoplastic elastomers     biodegradability     thermo-stability     mechanical property     aromatic bisimide moiety    

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Study on a green synthesis of

Aixin WANG, Yuanbin SHE, Jing FAN

Frontiers of Chemical Science and Engineering 2009, Volume 3, Issue 2,   Pages 219-221 doi: 10.1007/s11705-009-0058-z

Abstract: A novel method for the synthesis of -oxo-bis[tetraarylporphyrinatoiron] ([TRPPFe] O) based on the reaction

Keywords： μ-oxo-bis[tetraarylphenylporphinatoiron]     green synthesis     water    

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Polymerization of methyl methacrylate catalyzed by mono-/bis-salicylaldiminato nickel(II) complexes and

Jihong LU, Danfeng ZHANG, Qian CHEN, Buwei YU

Frontiers of Chemical Science and Engineering 2011, Volume 5, Issue 1,   Pages 19-25 doi: 10.1007/s11705-010-0546-1

Abstract: ), [O-(3,5-Br )C H - -C(H)=N-Ar]Ni(PPh )(Ph) ( ), [O-(3- -Bu)C H - -C(H)=N-Ar]Ni(PPh )(Ph) ( )) and bis-ligatedthe same salicylaldiminato, the mono-ligated nickel complexes showed higher catalytic activity than bis-ligated

Keywords： late transition metal catalyst     methyl methacrylate     polymerization     salicylaldiminato nickel complexes     methylaluminoxane     syndiotactic structure    

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5G Falls Short of Promised Benefits

Mitch Leslie

Engineering 2023, Volume 29, Issue 10,   Pages 5-7 doi: 10.1016/j.eng.2023.08.003

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Application of 5G Technology in Education Informatization

Lu Xiangqun, Sun Yu

Strategic Study of CAE 2019, Volume 21, Issue 6,   Pages 120-128 doi: 10.15302/J-SSCAE-2019.06.020

Abstract: The fifth generation mobile communication (5G) technology, with its characteristics of large bandwidthThis paper focuses on the application of 5G technology in education informatization.analyzes the technical challenges faced by the education network of China, and demonstrates corresponding 5Gresearch, and education management, thereby forming an overall view of education informatization based on 5GBy 2035, the 5G technology will be further promoted, which will constantly enrich the connotation and

Keywords： education     information technology     education informatization     5G technology     application scenarios    

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Decoupling methods of MIMO antenna arrays for 5G applications: a review Review Articles

Xiao-xi ZHANG, Ai-di REN, Ying LIU

Frontiers of Information Technology & Electronic Engineering 2020, Volume 21, Issue 1,   Pages 62-71 doi: 10.1631/FITEE.1900466

Abstract: For future fifth-generation (5G) terminals, it is still a challenging task to realize desirable isolationorthogonal modes, and reduction of ground effect, and discuss the development trends of the MIMO array in 5G

Keywords： MIMO array     5G smartphone     Decoupling methods    

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lncR-GAS5 upregulates the splicing factor to impair endothelial autophagy, leading to atherogenesis

Frontiers of Medicine 2023, Volume 17, Issue 2,   Pages 317-329 doi: 10.1007/s11684-022-0931-4

Abstract: Here, we investigated the role of the lncRNA growth arrest-specific 5 (lncR-GAS5) in atherogenesis.By contrast, lncR-GAS5 knockdown promoted autophagy.Further results revealed that overexpression of the lncR-GAS5-targeted gene miR-193-5p promoted autophagyNotably, miR-193-5p overexpression decreased plaque size and increased collagen content.In conclusion, lncR-GAS5 overexpression arrested endothelial autophagy through the miR-193-5p/SRSF10

Keywords： lncR-GAS5     miR-193-5p     splicing factor SRSF10     autophagy     atherogenesis    

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2020普遍通信与5G技术国际会议(UC5G 2020)

Conference Date: 26 Mar 2020

Conference Place: 上海

Administered by: APISE

A Storm over Potential 5G Interference

Chris Palmer

Engineering 2019, Volume 5, Issue 5,   Pages 815-816 doi: 10.1016/j.eng.2019.08.007

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2020年5G移动通信与信息科学国际学术会议（MCIS-5G2020）

Conference Date: 26 Jun 2020

Conference Place: 广东广州

A tutorial on 5G and the progress in China None

Shan-zhi CHEN, Shao-li KANG

Frontiers of Information Technology & Electronic Engineering 2018, Volume 19, Issue 3,   Pages 309-321 doi: 10.1631/FITEE.1800070

Abstract: 5G has been developing at high speed since 2012 and has become a global economic driver., frequency management, technology trials, industrial ecology, and a list of main 5G contributors.We also point out the contributions to 5G from China, aiming to be ‘globally leading in 5G’ by actingas a main 5G contributor in standardization and promoting/enhancing the Chinese 5G industry.Finally, progress on 5G is reviewed mixed with our rethinking of 5G.

Keywords： 5G     IMT-2020     Key technology     Standardization     Field trial    

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Title Author Date Type Operation

Boehmite-supported CuO as a catalyst for catalytic transfer hydrogenation of 5-hydroxymethylfurfuralto 2,5-bis(hydroxymethyl)furan

Journal Article

Thermoresponsive block copolymer supported Pt nanocatalysts for base-free aerobic oxidation of 5-hydroxymethyl

Journal Article

Synthesis and characterization of 2,5-bis[4-(2-arylvinyl)phenyl]-1,3,4-oxadiazoles with two-photon fluorescence

ZHU Xiaoqin, QIAN Ying, LU Zhifeng

Journal Article

Synthesis of mono and bis-4-methylpiperidiniummethyl-urea as corrosion inhibitors for steel in acidic

Abbas TEIMOURI, Nasrin SOLTANI, Alireza Najafi CHERMAHINI

Journal Article

Synthesis and characterization of biodegradable thermoplastic elastomers derived from N′,N-bis (2-carboxyethyl

Jiaojiao Shang, Guo Yao, Ronghui Guo, Wei Zheng, Long Gu, Jianwu Lan

Journal Article

Study on a green synthesis of

Aixin WANG, Yuanbin SHE, Jing FAN

Journal Article

Polymerization of methyl methacrylate catalyzed by mono-/bis-salicylaldiminato nickel(II) complexes and

Jihong LU, Danfeng ZHANG, Qian CHEN, Buwei YU

Journal Article

5G Falls Short of Promised Benefits

Mitch Leslie

Journal Article

Application of 5G Technology in Education Informatization

Lu Xiangqun, Sun Yu

Journal Article

Decoupling methods of MIMO antenna arrays for 5G applications: a review

Xiao-xi ZHANG, Ai-di REN, Ying LIU

Journal Article

lncR-GAS5 upregulates the splicing factor to impair endothelial autophagy, leading to atherogenesis

Journal Article

2020普遍通信与5G技术国际会议(UC5G 2020)

26 Mar 2020

Conference Information

A Storm over Potential 5G Interference

Chris Palmer

Journal Article

2020年5G移动通信与信息科学国际学术会议（MCIS-5G2020）

26 Jun 2020

Conference Information

A tutorial on 5G and the progress in China

Shan-zhi CHEN, Shao-li KANG

Journal Article