Results 141 to 150 of about 85,563 (245)

Processing and Characterization of Copper Reinforced Cyclic Olefin Copolymer Filaments for 3D Printing

Journal of Applied Polymer Science, Volume 143, Issue 5, February 5, 2026.
Graphical overview of the composite filament manufacturing steps. ABSTRACT This study presents the development and characterization of copper microparticle‐filled cyclic olefin copolymer (COC) composites as functional filaments for fused filament fabrication.
Elizabeta Forjan, Marijan‐Pere Marković, Katarina Šulek, Domagoj Vrsaljko   +3 more
wiley   +1 more source

Radiation Effects in Electret Organic Thin‐Film Transistors Due to High Flux and High Dose X‐Ray Irradiation

Advanced Materials, Volume 38, Issue 8, 6 February 2026.
Electret‐style organic thin‐film transistors are evaluated for synchrotron X‐ray dosimetry at ultra‐high dose rates, showing promising performance and agreement with standard detectors. XPS and NEXAFS reveal radiation‐induced oxidation and Fermi level shifts in pentacene and polystyrene, correlating with reduced charge carrier mobility and providing ...
Alexandria Mitchell, Jessie A. Posar, James Cayley, Georgia York, Michael Lerch, Attila J. Mozer, Igor Píš, Elena Magnano, Luca Tosti, Maddalena Pedio, Alasdair Syme, Ian G. Hill, Marco Petasecca   +12 more
wiley   +1 more source

Effect of the Strut Thickness on the Mechanical Properties, Deformation, and Failure Mechanisms of Vascular Bundle–Inspired Structures

Engineering Reports, Volume 8, Issue 2, February 2026.
The vascular bundle–inspired structure design involved developing a unit cell and rotating it by 45° for 2D/3D assembly. Unit cells varied in strut thickness (t) from 0.2 to 1.15 mm. Finite element model (FEM) analysis under quasi‐static compression yielded stress–strain curves and stress/strain maps.
Fredrick Mwema, Ndivhuwo Ndou
wiley   +1 more source

Investigation on Bridging Defects in 3D-Printed Polylactic Acid Beams Using Fused Filament Fabrication. [PDF]

Polymers (Basel)
He H, Zhu Z, Zhang YX, Yang RC.
europepmc   +1 more source

Autonomization of Microvascular Free Flaps in Reconstructive Surgery: A Narrative Review

Microsurgery, Volume 46, Issue 2, February 2026.
ABSTRACT Background Microvascular free tissue transfer is a key technique in reconstructive surgery, enabling functional and aesthetic restoration of complex defects. While initial flap survival relies on the vascular pedicle, some flaps may become independent through a process known as autonomization, where new vascular connections form between the ...
Jonas Wüster, Leonard Knoedler, Tobias Niederegger, Leonard Simon Brandenburg, Gabriel Hundeshagen, Max Heiland, Steffen Koerdt   +6 more
wiley   +1 more source

Pedicle Ossification-induced Thrombosis and Sequential Fibula Free Flap Failures. [PDF]

Plast Reconstr Surg Glob Open
Al Tabaa K, Morin L, Roudie D, Couineau F.   +3 more
europepmc   +1 more source

Preventive Effect of Powder Bergamot Juice (Citrus bergamia Risso & Poiteau) on Pathophysiological Processes of Renal Disease in an Experimental Western Diet Model

Molecular Nutrition &Food Research, Volume 70, Issue 3, 13 February 2026.
Excessive intake of sugars and fats contributes to obesity and renal dysfunction. Natural bioactive compounds, such as those found in bergamot (Citrus bergamia), have been studied for their protective potential. In an experimental rat model, bergamot supplementation reduced weight gain, improved kidney function, and decreased oxidative stress markers ...
Marina de Paula Salomé dos Santos, Juliana Silva Siqueira, Erika Tiemi Nakandakare‐Maia, Taynara Aparecida Vieira, Núbia Alves Grandini, Thiago Luiz Novaga Palacio, Luís Eduardo Sormani, Caíque Manentti Caccia, Jordanna Cruzeiro, Fabiane Valentini Francisqueti‐Ferron, Camila Renata Corrêa   +10 more
wiley   +1 more source

Early radiobiological effects of flattening filter (FF) and flattening filter-free (FFF) beams and the radioprotective role of melatonin in rat brain: a preclinical study. [PDF]

J Radiat Res
Baz Çifci ŞB, Aras S, Hacımustafaoğlu F, Erdem E, Kheradmand N, Çağlar M.   +5 more
europepmc   +1 more source

FfF: Foundations for Food (security) are cellular

Protoplasma, 2023
Nick, Peter, Kölreuter, Joseph Gottlieb
openaire   +4 more sources

Numerical and Experimental Fracture Analysis of 3D‐Printed ABS Components: Effects of Infill Pattern, Raster, and Printing Orientation

Polymer Engineering &Science, Volume 66, Issue 2, Page 795-812, February 2026.
Effect of infill pattern, raster angle, and build orientation on the fracture behavior of FFF‐printed ABS, experimentally characterized and numerically predicted using XFEM with cohesive zone modeling. ABSTRACT Additive manufacturing (AM), particularly Fused Filament Fabrication (FFF), has emerged as a transformative approach for polymer‐based ...
Victor Justen da Silveira Machado, Daniel Carlos Taissum Cardoso   +1 more
wiley   +1 more source