Results 161 to 170 of about 21,275 (282)

SMart Nanoparticle–Hydrogel Hybrid System for Synergistic Eradication of Infection and Promotion of Wound Healing

Advanced Science, Volume 13, Issue 9, 13 February 2026.
The integrated system, comprising bacterial‐targeted photothermal nanoparticles (Fe2O3‐CS@RBP) and multifunctional hydrogels (PAOC‐3@BA) modules, achieves rapid wound healing within one week. This work introduces a smart therapeutic platform that integrates bacterial targeting, self‐regulating photothermal therapy, tissue adhesion, and stimulus ...
Hongping Wan, Huirong Tan, Xinghong Zhao
wiley   +1 more source

A NASA Perspective on the Growing Role of In-Situ Process Monitoring in Managing Risk of AM Hardware [PDF]

No abstract ...
Lanigan, Erin
core   +1 more source

Interphase boundary segregation in IN738 manufactured via electron-beam powder bed fusion

Scripta Materialia
Electron-beam powder bed fusion (EPBF) has been demonstrated to enable crack-free additive manufacturing of the traditionally non-weldable IN738 Ni-based superalloy. This is related to grain boundary (GB) segregation and precipitation phenomena during EPBF thermal cycling.
Rielli, VV, Luo, M, Farabi, E, Haghdadi, N, Primig, S, Vieira Rielli, Vitor   +5 more
openaire   +2 more sources

Lignin Nanoparticles Containing Cobalt‐Cyanine Complexes: Potential Multifunctional Platforms for Photoacoustic Imaging and Photothermal Treatment of Bacterial Biofilms in Chronic Wounds

Macromolecular Bioscience, Volume 26, Issue 2, February 2026.
CoPc is combined with a lignin‐based material to obtain NPs sensitive to NIR irradiation and capable of ROS scavenging. Through the NPs, mild photothermal therapy can be achieved to act against bacterial biofilms. ABSTRACT Chronic wounds (CWs) are characterized by persistent inflammation and bacterial biofilms, which hinder healing and contribute to ...
Giulia Crivello, Matteo Felice Pezzuto, Paolo Armanetti, Claudio Cassino, Chiara Ceresa, Letizia Fracchia, Claudia Catarinicchia, Stefania Villani, Pietro Alifano, Christian Demitri, Luca Menichetti, Tzanko Tzanov, Gianluca Ciardelli, Clara Mattu   +13 more
wiley   +1 more source

A production scheduling case study solved for Electron Beam Powder Bed Fusion

IFAC-PapersOnLine
Additive Manufacturing (AM) represents a pillar of the modern industrial revolution. Its peculiar characteristics make AM largely differ from conventional manufacturing; thus, the approach to the production planning and control must change and be adapted to such technology. While for conventional manufacturing nesting and scheduling decisions are taken
Pastore, Erica, Galati, Manuela, Alfieri, Arianna, Iuliano, Luca   +3 more
openaire   +1 more source

Laser Micromachining for Bioelectronics: Past, Present, and Future

Small Methods, Volume 10, Issue 3, 9 February 2026.
Lasers offer a straightforward, flexible, and versatile route to the manufacture of bioelectronic devices, with distinct advantages over alternatives such as photolithography and printing. The key aspects of a laser when considering their use in bioelectronics fabrication are discussed in this review, and the development of laser micromachining within ...
J. G. Troughton, C. M. Proctor
wiley   +1 more source

In situ build surface topography determination in electron beam powder bed fusion

Progress in Additive Manufacturing
Electron optical imaging is the most promising process monitoring method in electron beam powder bed fusion. State of the art in modern machines is the installation of a single detector in the top center of the build chamber.
Jakob Renner, M. Markl, Carolin Körner
semanticscholar   +1 more source

Fatigue and Fracture Behavior in Advanced Layer‐Level SS316L‐17‐4PH Multi‐Material Fabrication via Powder Bed Fusion—Laser Beam

Fatigue &Fracture of Engineering Materials &Structures, Volume 49, Issue 2, Page 469-482, February 2026.
ABSTRACT The advent of AM engendered unprecedented control over materials distribution, spurring interest in multi‐material fabrication. Among AM techniques, powder bed fusion—laser beam (PBF‐LB) stands out, although it requires adaptation for multi‐material printing.
Vito Errico, Pietro Foti, Sabina Luisa Campanelli, Filippo Berto   +3 more
wiley   +1 more source

Robot‐Assisted Automated Serial‐Sectioning and Imaging for 3D Microstructural Investigations

Advanced Engineering Materials, Volume 28, Issue 2, 21 January 2026.
A fully automated 3D microstructure characterization platform provides new insights into materials. This robot‐assisted system performs serial‐sectioning, etching, and optical imaging to generate large‐volume 3D reconstructions with submicron resolution.
Michael Moschetti, Anton Lemiasheuski, Evgenia Bajer, Ilja Porohovoj, Artur Göbel, Anja Pfennig, Dirk Bettge, Robert Maaß   +7 more
wiley   +1 more source

Materials Characterization of Additively Manufactured Components for Rocket Propulsion [PDF]

To advance Additive Manufacturing (AM) technologies for production of rocket propulsion components the NASA Glenn Research Center (GRC) is applying state of the art characterization techniques to interrogate microstructure and mechanical properties of AM
Carter, Robert, Cooper, Ken, Draper, Susan, Ellis, David, Free, James, Jones, Zachary, Lerch, Bradley, Locci, Ivan, Meyer, Michael, Senick, Paul   +9 more
core   +1 more source