Results 41 to 50 of about 12,072 (180)

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

Bottom-up self-assembly of nanofibers in the surfactant mixture of CTAB and Pluronics

AIP Advances, 2021
Bottom-up self-assembly of nanofibers in a chemical method is presented using the surfactant mixture of cetyltrimethylammonium bromide (CTAB) and Pluronics as the anisotropic micellar templates.
Soo Ik Park, Hyon-Min Song
doaj   +1 more source

The structure of fluid trifluoromethane and methylfluoride [PDF]

, 2000
We present hard X-ray and neutron diffraction measurements on the polar fluorocarbons HCF3 and H3CF under supercritical conditions and for a range of molecular densities spanning about a factor of ten.
Allen M P, Buckingham A D, Böhm H J, Enciso E, Enderby J E, Gavezotti A, Greenwood N N, H E Fischer, Hall C D, Hubell J H, Ibel K, J Neuefeind, Kahl G, Kawashina Y, Köster L, Lide D R, McGreevy R L, Schröer W, Schröer W, Soper A K, Suck J B, Torrie B H, W Schröer, Zeidler M D   +23 more
core   +1 more source

Speckle‐Engineered Upconversion Amplification in Nanoemulsion‐Templated Hydrogel Microdomes

Advanced Functional Materials, EarlyView.
Nanoemulsion‐confined PEGDA microdomes generate speckle‐like excitation fields that strongly amplify upconversion luminescence upon dehydration, enabling filter‐free visible readout with reversible on–off switching. DMD‐based lithography yields scalable, shape‐programmable arrays for moisture‐responsive displays and optical encryption.
Chaeyeong Ryu, Byungcheon Yoo, Seunghun Lee, Hyungyo Jeong, Sanggyun Jeong, Heesu Cho, Jongwon Oh, Dahye Baek, Jongkyu Kim, Yubin Lee, Eunsu Gu, Dong‐Hwan Kim, Jung‐Hoon Park, Jiseok Lee   +13 more
wiley   +1 more source

Per- and Polyfluoroalkyl Substances (PFAS) in Michigan: A Novel High-Throughput Method with Liquid Chromatography–Mass Spectrometry (LC-MS/MS) Analysis of 42 PFAS Compounds in Human and Bovine Serum

Toxics
A novel method for the analysis of per- and polyfluoroalkyl substances (PFAS) in serum is presented here, utilizing a matrix-matched calibration curve, small sample size, high-throughput sample prep with a protein crash and filtration, resulting in a ...
Jessica M. Morrison, Douglas J. Carmack, Sarah Y. Lockwood-O’Brien, Chelsea A. Bielicki, Julia R. Feeley, Robert L. Frisk, Timothy A. Karrer   +6 more
doaj   +1 more source

Ground principles of animal’s blood medication [PDF]

Medicamentul Veterinar, 2008
In the paper ground principles of blood medication in animals are enumerated. There are presented animal's blood type groups (antigens and isoanticorps in dog and cat), auto transfusion in animals, blood substitutes (free hemoglobins, fluorocarbons ...
Cristina, T.Romeo
doaj  

Mapping Nanoscale Protein‐Corona Kinetics of DoE‐Optimized Perfluorocarbon Encapsulated‐PLGA Nanoparticles by In Situ, Time‐Resolved Synchrotron SAXS

Advanced Healthcare Materials, EarlyView.
A two‐phase workflow (OFAT screening followed by central composite design) maps how processing variables tune PFCE‐PLGA nanoparticle size, dispersity, surface charge, loading, and 19F‐MRI signal. In situ, time‐resolved synchrotron SAXS tracks albumin‐corona growth on intact dispersions and reveals PFCE‐dependent adsorption pathways.
Joice Maria Joseph, Maria Rosa Gigliobianco, Cristina Minnelli, Paolo Moretti, Francesco Spinozzi, Giovanna Mobbili, Sara Pistolesi, Cristina Casadidio, Gabriella Teti, Roberta Censi, Stefano Antonio Gattone, Piera Di Martino   +11 more
wiley   +1 more source

Effects of Plasma Power on By-Product Gas Formation from CHF₃ and CH₂F₂ Process Gases in Semiconductor Etching Processes

Applied Sciences
In semiconductor manufacturing, fluorinated gases such as CHF3 and CH2F2 are widely used as process gases for plasma etching and cleaning. However, their decomposition within the plasma environment leads to the formation of secondary fluorinated by ...
Dae Kee Min, Jiyun Woo, Joohee Lee, Bong-Jae Lee, Eui-chan Jeon   +4 more
doaj   +1 more source

Electrically Assisted Thermal Stamping of Tunable Carbon‐Based Nanofilms for Direct Fabrication of Hydrophobic, Energy Harvesting, and Sensing Devices

Advanced Materials, EarlyView.
Schematic illustration of the electrically assisted thermal stamping (EATS) method for direct fabrication of carbon‐based nanofilms and their multifunctional applications. Localized Joule heating triggers simultaneous exfoliation, reduction, and fluoropolymer incorporation under ambient conditions, yielding tunable carbon‐based thin‐film coatings ...
Byungseok Seo, Yong Choi, Gajendra S. Shekhawat, Minjoong Shin, Kunmo Koo, Xiaobing Hu, Jiheon Kim, Wonjoon Choi, Xinqi Chen, Vinayak P. Dravid   +9 more
wiley   +1 more source

Superconductivity in WO2.6F0.4 synthesized by reaction of WO3 with Teflon

, 2011
WO3-xFx (x < 0.45) perovskite-like oxyfluorides were prepared by a chemically reducing fluorination route using the polymer polytetrafluoroethylene (Teflon). The symmetry of the crystal structures of WO3-xFx changes from monoclinic to tetragonal to cubic
Cava, R. J., Climent-Pascual, E., Hirai, D.   +2 more
core   +1 more source