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Did you mean extension p (64,082 results)?
Extensional Rheology of Poly(vinylidene fluoride)/N,N-dimethylformamide Solutions.
Xu L, Ju M, Guo W, Yu S. Xu L, et al. Polymers (Basel). 2023 Feb 23;15(5):1119. doi: 10.3390/polym15051119. Polymers (Basel). 2023. PMID: 36904357 Free PMC article.
Typical extension flow occurs in electrospinning process of Poly(vinylidene fluoride) (PVDF) solutions such that researchers focus on extensional rheological behaviors of PVDF solutions. The extensional viscosity of PVDF solutions is measured to know the fluidic def …
Typical extension flow occurs in electrospinning process of Poly(vinylidene fluoride) (PVDF) solutions such that researchers focus on ext …
Microfluidic extensional rheometry using stagnation point flow.
Haward SJ. Haward SJ. Biomicrofluidics. 2016 Apr 5;10(4):043401. doi: 10.1063/1.4945604. eCollection 2016 Jul. Biomicrofluidics. 2016. PMID: 27099647 Free PMC article. Review.
However, quantitative measurement of the extensional properties of complex fluids has proven elusive to researchers, particularly in the case of low viscosity, weakly elastic fluids. For some time, microfluidic platforms have been recognized as having the potential to fill …
However, quantitative measurement of the extensional properties of complex fluids has proven elusive to researchers, particularly in …
Relationship between nitrogen functionality and wheat flour dough rheology: Extensional and shear approaches.
Trevisan S, Salimi Khorshidi A, Scanlon MG. Trevisan S, et al. Food Res Int. 2022 Dec;162(Pt B):112049. doi: 10.1016/j.foodres.2022.112049. Epub 2022 Nov 1. Food Res Int. 2022. PMID: 36461313 Review.
Moreover, by studying how variations in protein content and the gliadins/glutenins ratio affect the shear and extensional rheological properties of the dough, this review elucidates the direct role of nitrogen on wheat flour dough behavior during processing because process …
Moreover, by studying how variations in protein content and the gliadins/glutenins ratio affect the shear and extensional rheological …
Extensional-Flow Impedance Cytometer for Contactless and Optics-Free Erythrocyte Deformability Analysis.
Reale R, De Ninno A, Nepi T, Bisegna P, Caselli F. Reale R, et al. IEEE Trans Biomed Eng. 2023 Feb;70(2):565-572. doi: 10.1109/TBME.2022.3197214. Epub 2023 Jan 19. IEEE Trans Biomed Eng. 2023. PMID: 35939464
METHODS: In this work, we propose an innovative microfluidic system based on (i) a hyperbolic microchannel to induce erythrocyte deformation by extensional flow, and (ii) an electrical sensing zone with coplanar electrodes to evaluate the deformed cell shape. RESULTS: RBC …
METHODS: In this work, we propose an innovative microfluidic system based on (i) a hyperbolic microchannel to induce erythrocyte deformation …
An extensional strain sensing mechanosome drives adhesion-independent platelet activation at supraphysiological hemodynamic gradients.
Zainal Abidin NA, Poon EKW, Szydzik C, Timofeeva M, Akbaridoust F, Brazilek RJ, Tovar Lopez FJ, Ma X, Lav C, Marusic I, Thompson PE, Mitchell A, Ooi ASH, Hamilton JR, Nesbitt WS. Zainal Abidin NA, et al. BMC Biol. 2022 Mar 24;20(1):73. doi: 10.1186/s12915-022-01274-7. BMC Biol. 2022. PMID: 35331224 Free PMC article.
We demonstrate that type II PI3 kinase C2alpha activity (acting as a "clutch") couples extensional strain to the mechanosome. CONCLUSIONS: Our findings suggest that platelets are adapted to rapidly respond to supraphysiological extensional strain dynamics, rather th …
We demonstrate that type II PI3 kinase C2alpha activity (acting as a "clutch") couples extensional strain to the mechanosome. CONCLUS …
Ultrasonic Vitrectomy Performance Assessment Using Micro-Extensional Rheology.
Hollister JCP, Rodriguez M, Hosseini H, Papour A, Hubschman JP, Kavehpour HP. Hollister JCP, et al. Transl Vis Sci Technol. 2023 Feb 1;12(2):24. doi: 10.1167/tvst.12.2.24. Transl Vis Sci Technol. 2023. PMID: 36790819 Free PMC article.
Each sample was kept at 4C and tested within 24 hours postmortem and 4 hours post-vitrectomy. A recently developed micro-extensional rheology technique is used to infer the relative protein fragment size of extracted vitreous by quantifying the extensional relaxatio …
Each sample was kept at 4C and tested within 24 hours postmortem and 4 hours post-vitrectomy. A recently developed micro-extensional …
Extensional Rheological Measurements of Surfactant-Polymer Mixtures.
Azad MS, Patel V, Shah N, Sharma T, Trivedi JJ. Azad MS, et al. ACS Omega. 2020 Nov 27;5(48):30787-30798. doi: 10.1021/acsomega.0c00481. eCollection 2020 Dec 8. ACS Omega. 2020. PMID: 33324788 Free PMC article.
A capillary break-up extensional rheometer is used for performing extensional rheological characterization. Results revealed that the extensional resistance of HPAM is enhanced in the presence of a surfactant. ...
A capillary break-up extensional rheometer is used for performing extensional rheological characterization. Results revealed t …
Instrumental characteristics from extensional rheology and tribology of polysaccharide solutions.
Funami T, Nakauma M. Funami T, et al. J Texture Stud. 2021 Dec;52(5-6):567-577. doi: 10.1111/jtxs.12638. Epub 2021 Oct 12. J Texture Stud. 2021. PMID: 34605034
Increase in extensional viscosity was detected immediately after initiation of extensional flow, particularly XG, and also immediately before the filament rupture, particularly LBG. Extensional viscosity tended to decrease with increased addition of simulated …
Increase in extensional viscosity was detected immediately after initiation of extensional flow, particularly XG, and also imm …
Local extensional flows promote long-range fiber alignment in 3D collagen hydrogels.
Ahmed A, Mansouri M, Joshi IM, Byerley AM, Day SW, Gaborski TR, Abhyankar VV. Ahmed A, et al. Biofabrication. 2022 Jun 23;14(3):10.1088/1758-5090/ac7824. doi: 10.1088/1758-5090/ac7824. Biofabrication. 2022. PMID: 35735228 Free PMC article.
Here, we show that pure shear flows do not induce fiber alignment in 3D atelo COL1 hydrogels, but the simple addition of local extensional flow promotes alignment that is maintained across several millimeters, with a degree of alignment directly related to the extension …
Here, we show that pure shear flows do not induce fiber alignment in 3D atelo COL1 hydrogels, but the simple addition of local extensiona …
Time-Resolved Extensional Rheo-NMR Spectroscopy for Investigating Polymer Nanocomposites under Deformation.
Xiong Y, Xia Z, Lu A, Chen W. Xiong Y, et al. Anal Chem. 2023 May 16;95(19):7545-7551. doi: 10.1021/acs.analchem.2c05788. Epub 2023 May 5. Anal Chem. 2023. PMID: 37145968
In this study, we developed our recently proposed in situ extensional rheology NMR device, Rheo-spin NMR, which can simultaneously obtain both the macroscopic stress-strain curves and the microscopic molecular information with the total sample weight of 6 mg. ...
In this study, we developed our recently proposed in situ extensional rheology NMR device, Rheo-spin NMR, which can simultaneously ob …
1,217 results