Results 41 to 50 of about 6,399 (235)

Perfluorocarbons-Based 19F Magnetic Resonance Imaging in Biomedicine

International Journal of Nanomedicine, 2020
Lina Wu,1,2,* Fang Liu,1,3,* Shuang Liu,1,2,* Xiuan Xu,1,3 Zhaoxi Liu,1,2 Xilin Sun1,2 1NHC and CAMS Key Laboratory of Molecular Probe and Targeted Theranostics, Molecular Imaging Research Center (MIRC), Harbin Medical University, Harbin, Heilongjiang ...
Wu L, Liu F, Liu S, Xu X, Liu Z, Sun X
doaj  

Fluorocarbons in satellite plumes: The photosynthesis and fluorescence from trifluoromethyl radical [PDF]

, 2018
Made available in DSpace on 2018-08-17T16:09:34Z (GMT). No. of bitstreams: 2 3325.pdf: 17019 bytes, checksum: ef70f005019e7446740307b5964af8ea (MD5) license.txt: 4802 bytes, checksum: 58353f9dd6876860dd5221f3d7872a95 (MD5) Previous issue date: 6Made
Young, Justin W.
core   +1 more source

Intermolecular Effects of Fluorocarbons on MC800 Asphaltene and their Characterization [PDF]

, 2017
Nuclear magnetic resonance and dynamic nuclear polarization experiments were performed to study suspensions of asphaltene in the fluorocarbons at a low magnetic field of 1.53 mT, at room temperature. The asphaltene was extracted from MC800 liquid asphalt,
C. Akay, H.E. Kirimli, H. Ovalioglu, Ovalioglu, H., Akay, C., Kirimli, H.   +5 more
core   +2 more sources

Design and fabrication of superhydrophobic cellulose nanocrystal films by combination of self-assembly and organocatalysis

Scientific Reports, 2023
Cellulose nanocrystals, which have unique properties of high aspect ratio, high surface area, high mechanical strength, and a liquid crystalline nature, constitute a renewable nanomaterial with great potential for several uses (e.g., composites, films ...
Rana Alimohammadzadeh, Italo Sanhueza, Armando Córdova   +2 more
doaj   +1 more source

Associations of Perfluoroalkyl and Polyfluoroalkyl Substances With Cardiovascular Disease Incidence in Adults With Prediabetes: Findings From the Diabetes Prevention Program

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease
Background Perfluoroalkyl and polyfluoroalkyl substances (PFAS) are persistent, widespread environmental contaminants linked to cardiometabolic outcomes including obesity, hyperlipidemia, and diabetes.
Pi‐I Debby Lin, Andres Cardenas, Marinella Temprosa, Julianne Cook Botelho, Antonia M. Calafat, Diane R. Gold, Emily Oken, Abby F Fleisch   +7 more
doaj   +1 more source

Heterogenization of Ketone Catalyst for Epoxidation by Low Pressure Plasma Fluorination of Silica Gel Supports

Molecules, 2017
Low pressure plasma was used for preparing heterogeneous organocatalysts 2-(A)-(C) suitable for dioxirane-mediated epoxidations. Heterogenization was accomplished by adsorption of the methyl perfluoroheptyl ketone (2) on fluorinated supports (A)-(C ...
Lucia D’Accolti, Nicoletta De Vietro, Fiorenza Fanelli, Caterina Fusco, Angelo Nacci, Francesco Fracassi   +5 more
doaj   +1 more source

Effect of vaporized perfluorocarbon on oxidative stress during the cold ischemia phase of lung graft preservation

Jornal Brasileiro de Pneumologia, 2019
Liquid perfluorocarbon (PFC) instillation has been studied experimentally as an adjuvant therapy in the preservation of lung grafts during cold ischemia.
Renata Salatti Ferrari, Leonardo Dalla Giacomassa Rocha Thomaz, Lucas Elias Lise Simoneti, Jane Maria Ulbrich, Cristiano Feijó Andrade   +4 more
doaj   +1 more source

7-T MRI tracking of mesenchymal stromal cells after lung injection in a rat model

European Radiology Experimental, 2020
Background Mesenchymal stromal cells (MSCs) are able to migrate and engraft at sites of inflammation, injuries, and tumours, but little is known about their fate after local injection.
Stefania Rizzo, Francesco Padelli, Elena Rinaldi, Daniela Gioeni, Domenico Aquino, Stefano Brizzola, Fabio Acocella, Lorenzo Spaggiari, Fulvio Baggi, Massimo Bellomi, Maria Grazia Bruzzone, Francesco Petrella   +11 more
doaj   +1 more source

Partial discharge and decomposition characteristics of environmental insulating gas C5F10O under different background gases

Energy Reports, 2023
SF6 is widely developed and applied in gas insulated electrical equipment due to its excellent arc extinguishing performance and insulation performance.
Yalong Xia, Haoran Xia, Song Xiao, Yi Li, Ju Tang, Jia Zhang, Pu Han, Yifan Wang   +7 more
doaj   +1 more source

Balancing Hydrophobicity and Hydrophilicity: Dual Filler‐Engineered Proton Exchange Membranes for Durable, High‐Power Fuel Cells

Advanced Functional Materials, EarlyView.
Polarity‐matched Zr–MOFs program Nafion's nanoscale morphology during solution casting. Hydrophilic UiO‐66 preserves hydrated pathways, while hydrophobic UiO‐67 increases the proton hopping sites by densifying ionic clusters. Combining both fillers yields a membrane that delivers 176 mS cm−1 conductivity, reaches 1.46 W cm−2 under 200 kPa, and triples ...
Yonghwi Cho, Yunseong Ji, Minkyu Choi, Junsu Kim, Yejin Kim, Su Jeong Lee, Wooyoung Choi, Choong Hoo Lee, Ju Yeon Kim, Ohchan Kwon, Hanim Kim, Du Yeol Ryu, Ki Chul Kim, Dae Woo Kim   +13 more
wiley   +1 more source