Results 121 to 130 of about 24,397 (266)

In Situ Atomic‐Scale Observation of Preferential Premelting at Oxide Crystal Defects

Small, EarlyView.
Under an external stimulus (e.g., an electron beam irradiation), premelting preferentially initiates at the planar defects in crystalline materials, thereby altering the local atomic and electronic structures. [Correction added on July 21, 2026, after first online publication: The graphical abstract figure has been updated.] ABSTRACT Under certain ...
Zaoli Zhang, Zhuo Chen, Yong Huang, David Holec, Yonghui Zheng, Jan Michalička   +5 more
wiley   +1 more source

Planejamento de comunicação: a ordem do dia das agências de publicidade

RAE: Revista de Administração de Empresas, 1985
Márcia Ferrite
doaj  

W-Type Hexaferrite Film-Enabled Magnetic Resonance Engineering for Tailored Upper Stop-Band Suppression in Millimeter-Wave Bandpass Filters. [PDF]

Micromachines (Basel)
Koo H, Lee H, Kim K, Park E, Kim Y, Hong SH, Lee SB, Lim S.   +7 more
europepmc   +1 more source

Seeded‐Growth of ZIF‐8 onto Magnetic Nanoparticles: Smart Nanocarriers with Ultrahigh Drug Loading for AMF‐Triggered Release

Small, EarlyView.
We developed core‐shell iron oxide@ZIF‐8 magnetic‐MOF nanohybrids via a seeded growth method for magnetic hyperthermia‐triggered drug delivery. Cubic cores and thinner shells maximized heating. In‐situ doxorubicin encapsulation achieved 98% loading, better than surface encapsulation. Polymer coating improved stability.
Ana Maria Panaite, Aleksandra Predeina, Aitor Alvarez Lorenzo, Manuel Ceballos, Pascal Clerc, Niccolò Silvestri, Andrea Griesi, Giorgio Divitini, Julian Carrey, Veronique Gigoux, Pablo del Pino, Teresa Pellegrino   +11 more
wiley   +1 more source

Influence of cobalt/manganese ratio on structural, magnetic, and antibacterial properties of spinel ferrite nanocomposites synthesized by novel henna-green/microwave-assisted hydrothermal method. [PDF]

Sci Rep
Ghalib B, Hessien M.
europepmc   +1 more source

Functional Repurposing of Magnetic Nanoparticle‐Assisted Hyperthermia for Immune Cell Labelling and Tracking

Small Methods, EarlyView.
We propose mild‐MHT protocol for the quick internalization of magnetic nanoparticles (MNPs) by immune cells. The heat induced by MNPs under alternating magnetic field stimulate MNPs diffusion and cell membrane invagination, accelerating the cellular internalization of MNPs. ABSTRACT Immune cell therapies show promise in hematologic malignancies and are
Giulia E. P. Nucci, Chiara Vitale, Alessandro di Girolamo, Niccolò Silvestri, Stefano Persano, Lorenci Gjurgjaj, Cristina Bottino, Roberta Castriconi, Teresa Pellegrino   +8 more
wiley   +1 more source

Synthesis of magnetic adsorbents from bamboo fiber functionalized with ferrite-SiO₂-PEI for efficient dye removal in wastewater treatment. [PDF]

RSC Adv
Kampangta R, Siriwong C, Lorwanishpaisarn N, Chanapattharapol KC, Poosimma P.   +4 more
europepmc   +1 more source

Influence of Heat Treatment and Scan Rotation on the Microstructure of Hot Work Tool Steel Manufactured using Laser Powder Bed Fusion

steel research international, EarlyView.
The study investigates the influence of heat treatment and scan rotation on the microstructure of a modified H13 tool steel manufactured using laser powder bed fusion. Key findings include the refinement of prior austenite grains (PAGs) due to recrystallization and carbide pinning, and the significant impact of scan rotation on the size distribution of
Negar Panahi, Fengxiang Lin, Christos Oikonomou, Mikael Grehk   +3 more
wiley   +1 more source

Preparation and microwave absorption mechanism of cobalt ferrite/coal slime-based carbon composites. [PDF]

RSC Adv
Si L, Gao J, Ma Z, Liu F, Qian M.
europepmc   +1 more source

Investigating the Iron‐Steam Process for Coupling With SOEC and SOFC: A Step Toward Integrated Hydrogen and Electricity Storage

steel research international, EarlyView.
Fixed‐bed reactor experiments (10 L) validate the iron–steam redox process, bridging material‐scale research and industrial power‐to‐power applications. Coupled with SOEC/SOFC systems, this framework defines critical interfaces for heat and gas management. Results confirm reproducible hydrogen storage and release, demonstrating technical feasibility at
Julien Göthel, Radek Vostal, Olena Volkova   +2 more
wiley   +1 more source