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Selective epoxidation of linear terminal olefins with metalloporphyrins under mild conditions

Xiaoguang BAI, Yuanbin SHE

Frontiers of Chemical Science and Engineering 2009, Volume 3, Issue 3,   Pages 310-313 doi: 10.1007/s11705-009-0168-7

Abstract: The epoxidation of linear terminal olefins with metalloporphyrins in the presence of dioxygen and isobutyraldehyde

Keywords： metalloporphyrins     olefins     dioxygen     epoxidation    

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Corrigendum to “Research on DC protection strategy in multi-terminal hybrid HVDC System” [Engineering Corrigendum

Yuping Zheng, Jiawei He, Bin Li, Tonghua Wu, Wei Dai, Ye Li

Engineering 2022, Volume 10, Issue 3,   Pages 183-183 doi: 10.1016/j.eng.2022.02.006

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Optimization of the main liming process for inulin crude extract from Jerusalem artichoke tubers

Huandong LI, Hongji ZHU, Jianjun QIAO, Junhu DU, Hua ZHANG

Frontiers of Chemical Science and Engineering 2012, Volume 6, Issue 3,   Pages 348-355 doi: 10.1007/s11705-012-1295-0

Abstract: variables — the quicklime mass, the reaction temperature and the reaction time were optimized for the mainThe optimal conditions for the main liming process were determined to be 12.0 g/L, 71.4°C and 8 min.

Keywords： inulin     homogenate extraction     Jerusalem artichoke     main liming process    

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Construction management and technology innovation for main projects of Quanzhou Bay Bridge

Jun DU, Fangwen WENG

Frontiers of Engineering Management 2021, Volume 8, Issue 1,   Pages 151-155 doi: 10.1007/s42524-020-0147-8

Abstract: Hongtao ZHOU, Hongwei WANG, Wei ZENG. [J]. Front. Eng, 2018, 5(1): 78-87.SangHyun LEE. [J]. Front. Eng, 2017, 4(1): 35-40.Bao-long Yuan,Sheng-gang Ren,Xing Hu,Xuan-yu Yang. [J]. Front. Eng, 2016, 3(1): 24-29.Ting Gong,Jian Yang,Hao Hu,Feng Xu. [J]. Front. Eng, 2015, 2(2): 122-124.Hong-yong Liu,Yi-qi Chen,Yi Yang. [J]. Front. Eng, 2015, 2(1): 71-75.Burcu Akinci. [J]. Front. Eng, 2014, 1(3): 283-289.Mao-run Feng,Zheng-song Zhao. [J]. Front. Eng, 2014, 1(1): 42-51.

Keywords： construction management     technology innovation     UHPC trestle panel    

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Chaotic behavior of LNG after stratification in main stream region of storage tank

WANG Jingjing, MA Xiaoqian

Frontiers in Energy 2008, Volume 2, Issue 4,   Pages 514-518 doi: 10.1007/s11708-008-0076-4

Abstract: A study of the chaotic behavior of liquefied natural gas (LNG) after stratification in the main streamquantity of heat impacting the storage tank would lead to a strong and unstable convection of LNG in the main

Keywords： Runge-Kutta     non-linear     corresponding     temperature     addition    

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Accurate quantification of 3′-terminal 2′-O-methylated small RNAs by utilizing oxidative deep sequencing

Frontiers of Medicine 2022, Volume 16, Issue 2,   Pages 240-250 doi: 10.1007/s11684-021-0909-7

Abstract: small RNAs, including microRNAs (miRNAs) and Piwi-interacting RNAs (piRNAs), are modified at their 3′-terminalIn this study, we profiled 3′-terminal 2′-O-methyl plant miRNAs in the livers of rice-fed mice by oxidativeLikewise, stem-loop RT-qPCR was superior to poly(A)-tailed RT-qPCR in quantifying 3′-terminal 2′-O-methylIn summary, this study established a standard procedure for quantifying the levels of 3′-terminal 2′-Accurate measurement of the 3′-terminal 2′-O-methylation of small RNAs has profound implications for

Keywords： small RNAs     2′-O-methylation     sequencing     RT-qPCR    

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Drug-coated balloon-only strategy for percutaneous coronary intervention of left main coronary artery

Frontiers of Medicine   Pages 75-84 doi: 10.1007/s11684-022-0950-1

Abstract: consecutive patients who underwent percutaneous coronary intervention (PCI) for a de novo left mainTo best of our knowledge, no previous studies of DCB-only strategy of treating de novo left main72% male), 52% of whom had acute coronary syndrome, underwent left mainNo procedural mortality and no acute closures of the treated left main occurred.Left main PCI with the DCB only-strategy is safe leading to acceptable MACE and low TLR rates at one

Keywords： drug-coated balloon     left main     high bleeding risk     predilatation     calcifield lesion     percutaneous coronary    

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The main achievements in the past 24 years and the prospects of mechanism research in China

ZOU Hui-jun, ZHANG Long, ZHANG Qing

Frontiers of Mechanical Engineering 2006, Volume 1, Issue 3,   Pages 249-259 doi: 10.1007/s11465-006-0038-7

Abstract: Since 1982, the symposiums on mechanism in China has been held fifteen times. In the past 24 years, Chinese mechanism has experienced a phenomenal development. Generally, fundamental research on traditional mechanisms is enhanced; mechanism and creative design of products are closely combined; modern mechanism with advanced and new technology is opened up; and mechanism is promoted to modernization. These are manifested in the following aspects: theory research on analysis and synthesis of traditional mechanism is deeply developed; computer-aided design on mechanisms is realized vigorously; conceptual design of mechanism system and mechanical products is energetically pushed; research on robot mechanisms and its industrial application is deeply developed; research on analysis and synthesis of controllable mechanisms and compliant mechanisms are energetically carried out; research on the dynamics of mechanisms and machines is vigorously developed; and reformation of teaching contents and system of mechanism is energetically carried out. Through the above-mentioned aspects of theory research and practical application, the theoretical and academic levels of Chinese mechanism can be considered at the advanced international level. However, there are not many original and breakthrough research achievements of fundamental research in China. In the meantime, there is a larger gap in the aspect of practical application of mechanism in the country compared with advanced countries in the world.

Keywords： above-mentioned     developed     Generally     reformation     breakthrough research    

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Construction technology on pile foundation of No. 6 main pier in Dashengguan Yangtze Bridge

Hongbin YU , Zeping LIAN ,

Frontiers of Structural and Civil Engineering 2009, Volume 3, Issue 3,   Pages 339-343 doi: 10.1007/s11709-009-0047-9

Abstract: Based on pile foundation construction of No. 6 main pier, deep mudstone geological foundation and deep-water

Keywords： PHP slurry     KTY4000 drilling machine     KPG3000A drilling machine     spread drill    

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Construction management and technical innovation of the main project of Hong Kong–Zhuhai–Macao Bridge

Yongling ZHU, Jinwen ZHANG, Xinglin GAO

Frontiers of Engineering Management 2018, Volume 5, Issue 1,   Pages 128-132 doi: 10.15302/J-FEM-2018201

Abstract: Design Units: CCCC Highway Consultants Co., Ltd.; China Zhongtie Major Bridge Reconnaissance & Design Institute Co., Ltd. Construction Units: China Communications Construction Company Limited Consortium; China Railway Shanhaiguan Bridge Group Co., Ltd.; Wuhan Heavy Engineering Co., Ltd.; CCCC First Harbor Engineering Company Ltd. Consortium; Guangdong Changda Highway Engineering Co., Ltd.; China ZhongTie Major Bridge Engineering Group Co., Ltd. Consortium; Chongqing Zhixiang Paving Technology Engineering Co., Ltd.; Hunan Construction Engineering Group; China Railway Electrification Bureau Group Co., Ltd. Consortium Supervision Units: China Railway Wuhan Bridge Engineering Consulting Supervision Co., Ltd. Consortium; China Classification Society Industrial Corp.; Wuhan Bridge and Building Works Supervision Co., Ltd.; Tiesiyuan (Hubei) Engineering Supervision Consulting Co., Ltd. Consortium; Xi’an Fangzhou Engineering Consulting Co., Ltd. Consortium; Guangdong Zhonggong Project Management Co., Ltd.; Chongqing Zhongyu Engineering Consultation and Supervision Co., Ltd. Consortium

Keywords： Major Bridge     Zhongtie Major     Engineering Group     Bureau Group     Construction Company    

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GLOBAL GENOMIC PREDICTION IN HORTICULTURAL CROPS: PROMISES, PROGRESS, CHALLENGES AND OUTLOOK

Craig HARDNER, Satish KUMAR, Dorrie MAIN, Cameron PEACE

Frontiers of Agricultural Science and Engineering   Pages 353-355 doi: 10.15302/J-FASE-2021387

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on the pollution control against wet weather overflow based on on-site coagulation/flocculation in terminal

Zongqun Chen, Wei Jin, Hailong Yin, Mengqi Han, Zuxin Xu

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 6, doi: 10.1007/s11783-021-1400-z

Abstract: The pollution caused by wet weather overflow in urban drainage systems is a main factor causing blackeningThe conventional overflow treatment based on coagulation/flocculation in terminal drainage systems requiresOn-site coagulation/flocculation in terminal drainage pipes was proposed in this study which was aimedto transfer the coagulation/flocculation process to the inside of pipes at the terminal drainage systemThis work provides scientific guidance to address wet weather overflow in terminal drainage pipes.

Keywords： Wet weather overflow     On-site coagulation/flocculation     Fast removal of particulate pollutants    

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Main bodies’ behaviors in nanotechnology industrialization

Ji Zhihua,Zhang Shidi,Hong Zhenting

Strategic Study of Chinese Academy of Engineering 2010, Volume 12, Issue 3,   Pages 73-76

Abstract: In this paper, we think it will go with the improvement and standardization of main bodies' behaviors

Keywords： nanotechnology     industrialization     main bodies’ behaviors    

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The main anammox-based processes, the involved microbes and the novel process concept from the application

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 7, doi: 10.1007/s11783-021-1487-1

Abstract:

• The PNA, denitratation/anammox, and DAMO/anammox process are reviewed together.

Keywords： Anammox     Nitritation     Denitratation     Denitrifying anaerobic methane oxidation     Mainstream wastewater    

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Title Author Date Type Operation

Key technological innovations in the construction of the main terminal of Beijing Daxing International

Journal Article

Selective epoxidation of linear terminal olefins with metalloporphyrins under mild conditions

Xiaoguang BAI, Yuanbin SHE

Journal Article

Corrigendum to “Research on DC protection strategy in multi-terminal hybrid HVDC System” [Engineering

Yuping Zheng, Jiawei He, Bin Li, Tonghua Wu, Wei Dai, Ye Li

Journal Article

Optimization of the main liming process for inulin crude extract from Jerusalem artichoke tubers

Huandong LI, Hongji ZHU, Jianjun QIAO, Junhu DU, Hua ZHANG

Journal Article

Construction management and technology innovation for main projects of Quanzhou Bay Bridge

Jun DU, Fangwen WENG

Journal Article

Chaotic behavior of LNG after stratification in main stream region of storage tank

WANG Jingjing, MA Xiaoqian

Journal Article

Accurate quantification of 3′-terminal 2′-O-methylated small RNAs by utilizing oxidative deep sequencing

Journal Article

Drug-coated balloon-only strategy for percutaneous coronary intervention of left main coronary artery

Journal Article

The main achievements in the past 24 years and the prospects of mechanism research in China

ZOU Hui-jun, ZHANG Long, ZHANG Qing

Journal Article

Construction technology on pile foundation of No. 6 main pier in Dashengguan Yangtze Bridge

Hongbin YU , Zeping LIAN ,

Journal Article

Construction management and technical innovation of the main project of Hong Kong–Zhuhai–Macao Bridge

Yongling ZHU, Jinwen ZHANG, Xinglin GAO

Journal Article

GLOBAL GENOMIC PREDICTION IN HORTICULTURAL CROPS: PROMISES, PROGRESS, CHALLENGES AND OUTLOOK

Craig HARDNER, Satish KUMAR, Dorrie MAIN, Cameron PEACE

Journal Article

on the pollution control against wet weather overflow based on on-site coagulation/flocculation in terminal

Zongqun Chen, Wei Jin, Hailong Yin, Mengqi Han, Zuxin Xu

Journal Article

Main bodies’ behaviors in nanotechnology industrialization

Ji Zhihua,Zhang Shidi,Hong Zhenting

Journal Article

The main anammox-based processes, the involved microbes and the novel process concept from the application

Journal Article