Articles with "pfa" as a keyword



Electrolyte Composition Tuning for Tailored Morphology and Enhanced Anti‐Icing Performance of PFA Superhydrophobic Coatings

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Published in 2025 at "Journal of Applied Polymer Science"

DOI: 10.1002/app.70043

Abstract: Surface icing poses significant operational and economic risks in aerospace and power transmission. Superhydrophobic perfluoroalkoxy (PFA) coatings fabricated via electrodeposition offer promising anti‐icing properties; however, their performance depends critically on electrolyte composition. This study employed… read more here.

Keywords: pfa; ethanol water; electrolyte composition; performance ... See more keywords

Catheter ablation using pulsed‐field energy: Advantages and limitations compared with conventional energy

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Published in 2025 at "Journal of Arrhythmia"

DOI: 10.1002/joa3.70011

Abstract: Atrial fibrillation (AF) poses significant risks of heart failure and stroke, emphasizing effective treatment. Catheter ablation using thermal energy sources, such as radiofrequency or cryoballoon ablation, has shown greater success in maintaining sinus rhythm compared… read more here.

Keywords: ablation using; pfa; energy; pulsed field ... See more keywords
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Midterm results of modern patellofemoral arthroplasty versus total knee arthroplasty for isolated patellofemoral arthritis: systematic review and meta-analysis of comparative studies

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Published in 2021 at "Archives of Orthopaedic and Trauma Surgery"

DOI: 10.1007/s00402-021-03882-4

Abstract: Both Patellofemoral Arthroplasty (PFA) and Total Knee Arthroplasty (TKA) are accepted surgical options for end-stage isolated patellofemoral osteoarthritis (PFOA). We performed a systematic review and meta-analysis to compare outcomes of PFA and TKA by evaluation… read more here.

Keywords: arthroplasty; pfa; review; meta analysis ... See more keywords

The importance of proximal femoral angle on sagittal balance and quality of life in children and adolescents with high-grade lumbosacral spondylolisthesis

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Published in 2018 at "European Spine Journal"

DOI: 10.1007/s00586-018-5506-3

Abstract: PurposePrevious studies did not specifically assess the influence of proximal femoral angle (PFA) on sagittal balance in high-grade spondylolisthesis (HGS). In addition, the relationship between PFA and quality of life (QOL) remains unknown. This study… read more here.

Keywords: proximal femoral; hgs; pfa; type ... See more keywords
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Perfluoroalkoxy (PFA)-α-Alumina Composites: Effect of Environment on Tribological Performance

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Published in 2019 at "Tribology Letters"

DOI: 10.1007/s11249-019-1257-5

Abstract: Perfluoroalkoxy polymer (PFA)-α-phase alumina (α-Al2O3) composites have dramatically (~ 10,000 ×) improved wear resistance compared to unfilled PFA when tested in air. In this study, unfilled PFA and PFA-α-Al2O3 composites were tested using a linear… read more here.

Keywords: submerged water; pfa al2o3; carboxylate salts; pfa ... See more keywords

Different fixatives influence morphology, antigen preservation, and TUNEL staining in chicken (Gallus gallus) testis.

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Published in 2021 at "Acta histochemica"

DOI: 10.1016/j.acthis.2021.151822

Abstract: The optimized fixative for testis is still controversial. This study investigated the effects of Modified Davidson's Fluid (mDF), 4% Paraformaldehyde (4% PFA), and Bouin's Fluid (BF) fixatives on chicken testes in normal/cadmium (Cd) feeding groups… read more here.

Keywords: tunel staining; testis; different fixatives; staining chicken ... See more keywords

A graduated food addiction classifications approach significantly differentiates depression, anxiety and stress among people with type 2 diabetes.

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Published in 2017 at "Diabetes research and clinical practice"

DOI: 10.1016/j.diabres.2017.07.028

Abstract: AIMS To examine differences in depression, anxiety, and stress across people with type 2 diabetes mellitus (t2d) classified according to a four level processed food addiction (PFA) severity indicator dichotomy. METHODS Four hundred and eight… read more here.

Keywords: anxiety; anxiety stress; depression anxiety; pfa ... See more keywords

Intracardiac pulsed field ablation: Proof of feasibility in a chronic porcine model.

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Published in 2019 at "Heart rhythm"

DOI: 10.1016/j.hrthm.2018.10.030

Abstract: BACKGROUND Radiofrequency (RF) has become an accepted energy source for myocardial ablation but may result in discontinuous lesions and nontargeted tissue injury. We examined the feasibility and safety of lesion formation using high-amplitude, bipolar pulsed… read more here.

Keywords: field ablation; pfa rfa; ablation; pulsed field ... See more keywords

On the constitutive modelling and damage behaviour of plain woven textile composite

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Published in 2019 at "International Journal of Solids and Structures"

DOI: 10.1016/j.ijsolstr.2018.08.002

Abstract: Abstract The present work deals with the constitutive modelling and progressive failure analysis (PFA) of plain woven textile composites (PWTC). Two novel approaches, equivalent cross ply laminate (ECPL) coupled with classical laminate theory and Mori–Tanaka… read more here.

Keywords: constitutive modelling; woven textile; plain woven; damage ... See more keywords

Pulsed Field Ablation in Patients With Persistent Atrial Fibrillation.

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Published in 2020 at "Journal of the American College of Cardiology"

DOI: 10.1016/j.jacc.2020.07.007

Abstract: BACKGROUND Unlike for paroxysmal atrial fibrillation (AF), pulmonary vein isolation (PVI) alone is considered insufficient for many patients with persistent AF. Adjunctive ablation of the left atrial posterior wall (LAPW) may improve outcomes, but is limited… read more here.

Keywords: iqr; atrial fibrillation; ablation; pfa ... See more keywords
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An experimental feasibility study on the use of CO2-soluble polyfluoroacrylates for CO2 mobility and conformance control applications

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Published in 2020 at "Journal of Petroleum Science and Engineering"

DOI: 10.1016/j.petrol.2019.106556

Abstract: Abstract High molecular weight polyfluoroacrylate (PFA) is an amorphous, sticky, hydrophobic, oil-phobic, CO2-soluble homopolymer. 1 wt% PFA-in-CO2 solutions are four times as viscous as pure CO2. Although these solutions provided modest mobility control, unexpectedly large increases… read more here.

Keywords: conformance control; mobility; control; co2 ... See more keywords