Results 81 to 90 of about 480,870 (312)

Carbon isotope labeling of carbamates by late-stage [$^{11}C$], [$^{13}C$] and [$^{14}C$] carbon dioxide incorporation

, 2020
International audienceA general procedure for the late-stage[$^{11}C$], [$^{13}C$] and [$^{14}C$] carbon isotope labeling of cyclic carbamates is reported.
Taran, Frédéric, Destro, Gianluca, Talbot, Alex, Chevalier, Arnaud, Loreau, Olivier, Sallustrau, Antoine, Caillé, Fabien, Audisio, Davide, del Vecchio, Antonio   +8 more
core   +1 more source

Cu‐Pd Dual Single Atoms Promoting Selective CO2 Photoreduction to C2 Products in Seawater

Advanced Materials, EarlyView.
Cu and Pd dual single atoms anchored on TiO2 cooperatively enhance C─C coupling during CO2 photoreduction in seawater. Under xenon‐light irradiation and without a sacrificial reagent/alkaline trapping agent, the catalyst achieves highly selective acetic acid formation.
Elhussein M. Hashem, Yiran Jiao, Amin Talebian‐Kiakalaieh, Xin Xu, Shiying Ren, Teng Liang, Wenzhong Ji, Teng Lu, Yun Liu, Bingquan Xia, Ashley Slattery, Jingyu Wang, Feiyan Xu, Ping She, Yan Jiao, Jingrun Ran   +15 more
wiley   +1 more source

Polyphenol‐Inspired Materials for Agricultural Applications

Advanced Materials, EarlyView.
This review outlines the use of polyphenol‐inspired materials for sustainable agriculture, highlighting their molecular design, interfacial assembly, structure–property relationships, and prospects toward precision agriculture, climate resilience, ecosystem protection, and circular bioeconomy strategies.
Haofu Liu, Omid Mazaheri, Zhixing Lin, Tianzheng Wang, Jingqu Chen, Yuang Gu, Xia Liang, Deli Chen, Frank Caruso   +8 more
wiley   +1 more source

Pyropia yezoensis genome reveals diverse mechanisms of carbon acquisition in the intertidal environment

Nature Communications, 2020
The nori producing seaweed Pyropia yezoensis has heteromorphic generations that occupy distinct habitats. Here, via genome assembly, transcriptome analysis, and 13 C isotope labeling, the authors show the interplay between inorganic carbon availability ...
Dongmei Wang, Xinzi Yu, Kuipeng Xu, Guiqi Bi, Min Cao, Ehud Zelzion, Chunxiang Fu, Peipei Sun, Yang Liu, Fanna Kong, Guoying Du, Xianghai Tang, Ruijuan Yang, Junhao Wang, Lei Tang, Lu Wang, Yingjun Zhao, Yuan Ge, Yunyun Zhuang, Zhaolan Mo, Yu Chen, Tian Gao, Xiaowei Guan, Rui Chen, Weihua Qu, Bin Sun, Debashish Bhattacharya, Yunxiang Mao   +27 more
doaj   +1 more source

SCOOTER: A compact and scalable dynamic labeling scheme for XML updates [PDF]

, 2012
Although dynamic labeling schemes for XML have been the focus of recent research activity, there are significant challenges still to be overcome. In particular, though there are labeling schemes that ensure a compact label representation when creating ...
O\u27Connor, Martin F., Roantree, Mark, Mark Roantree, O'Connor, Martin F., Martin F. O’Connor   +4 more
core   +2 more sources

Active Phase of Nickel Electrocatalysts Driving Alkaline Hydrogen Evolution

Advanced Materials, EarlyView.
Using depth‐resolved and operando spectroscopic measurements coupled with electrochemical mass spectrometry, the authors uncover the critical role of sub‐surface oxidised species in increasing the activity and durability of Ni‐based cathodes for hydrogen evolution.
Yifeng Wang, Eleanor Ender, Santosh Kumar, Cindy Tseng, Guangmeimei Yang, Boxi Ye, Caiwu Liang, Youli Yu, Norton West, Inderjeet Chauhan, Jun H. Ng, Sid Halder, Sang Gu Ji, Georg Held, Mary P. Ryan, Katie L. Moore, Alex S. Walton, Reshma R. Rao   +17 more
wiley   +1 more source

Metabolic precursors of surfactant disaturated-phosphatidylcholine in preterms with respiratory distress

Journal of Lipid Research, 2009
Our objective was to study the metabolic precursors of surfactant disaturated-phosphatidylcholine (DSPC) in preterm infants with respiratory distress syndrome (RDS) on mechanical ventilation.
Paola E. Cogo, Carlo Ori, Manuela Simonato, Giovanna Verlato, Ilena Isak, Aaron Hamvas, Virgilio P. Carnielli   +6 more
doaj   +1 more source

Efficient Hydroxyl Diffusion Triggers Surface Hydronium Enrichment and Bulk Proton Participation to Boost Alkaline Hydrogen‐Evolving Reaction

Advanced Materials, EarlyView.
For the first time, we shed light on the surface‐to‐bulk diffusion, induction, and reaction behaviors of OH−, H+, and H2O species on model oxides for alkaline hydrogen‐evolving reaction (HER). We first demonstrate that bulk OH− diffusion significantly affects the generation of proton sources and the diffusion/reaction behaviors of protons, thus ...
Daqin Guan, Hengyue Xu, Xiao Sun, Leqi Zhao, Chun‐Kuo Peng, Chao Jing, Yu‐Cheng Huang, Jiayi Tang, Nai Shi, Zezhou Lin, Xiaomin Xu, Zhiwei Hu, Zongping Shao   +12 more
wiley   +1 more source

ArMone: A Fully Automated Tool for Isotope Labeling Quantitative Proteomics

, 2012
ArMone: A Fully Automated Tool for Isotope Labeling Quantitative ...
叶明亮, 邹汉法, 程凯
core  

Side‐Chain‐Induced Interlayer Slipping in Metalloporphyrin COFs Enables Microenvironment and Spin‐State Regulation for Photocatalytic CO2 Reduction

Advanced Materials, EarlyView.
Alkoxy chain length drives a continuous transition from eclipsed AA to a serrated, slipped AA* configuration over Co‐porphyrin COFs. A moderate slip both contracts the pore channel to enrich CO2 and suppress hydrogen evolution, and enhances collective high‐spin of Co sites, which delivers a record CO production rate with high selectivity.
Jie He, Qingxuan Chen, Minxian Zhang, Wenhao Zhao, Aoni Xu, Jinqiang Zhang, Hongqi Sun, Shaobin Wang, Xiaoguang Duan   +8 more
wiley   +1 more source