Results 51 to 60 of about 240,855 (328)

Polystyrene/TiO2 Composite Thin Films by Powder Aerosol Deposition: Film Morphology Control Through Powder Processing

open access: yesAdvanced Materials Interfaces, EarlyView.
It's all in the mix! By employing different homogenization strategies for preparing polystyrene/TiO2 polymer‐ceramic composite (PCC) powders, we tune the morphology of PCC films obtained by powder aerosol deposition, ranging from segregated multilayer‐like to finely blended composites.
Marc C. Thiel   +5 more
wiley   +1 more source

Caspases as prognostic markers and mortality predictors in acute organophosphorus poisoning

open access: yesJournal of Genetic Engineering and Biotechnology, 2020
Background Organophosphorus (OP) compounds have been widely available for decades in agriculture for crop protection and as cheap pest controllers, which increases the rate of exposure and poisoning cases. Using serum cholinesterase as prognostic markers
Shimaa Tallat   +4 more
doaj   +1 more source

The role of tumor model in magnetic targeting of magnetosomes and ultramagnetic liposomes

open access: yesScientific Reports, 2023
The combined passive and active targeting of tumoral tissue remains an active and relevant cancer research field. Here, we exploit the properties of two highly magnetic nanomaterials, magnetosomes and ultramagnetic liposomes, in order to magnetically ...
Alberto Curcio   +10 more
doaj   +1 more source

Strategies for Enhancing Thermal Conductivity of PDMS in Electronic Applications

open access: yesAdvanced Materials Technologies, EarlyView.
This review explores effective strategies for enhancing heat dissipation in Polydimethylsiloxane (PDMS)‐based composites, focusing on particle optimization, 3D network design, and multifunctional integration. It offers key insights into cutting‐edge methods and simulations that are advancing thermal management in modern electronic devices.
Xiang Yan, Marisol Martin‐Gonzalez
wiley   +1 more source

Hábitos bucales deformantes y maloclusiones dentarias en niños de 5-11 años. Matanzas, 2006

open access: yesRevista Médica Electrónica, 2014
Introducción: los hábitos bucales pueden alterar el normal desarrollo del sistema estomatognático, provocar un desequilibrio entre las fuerzas musculares y provocar la aparición de una deformación.
María Carmen Álvarez González   +4 more
doaj  

Understanding and Circumventing Failure Mechanisms in Chalcogenide Optical Phase Change Material Ge2Sb2Se4Te

open access: yesAdvanced Optical Materials, Volume 13, Issue 8, March 13, 2025.
Chalcogenide optical PCMs have gathered interest for their potential in compact, non‐volatile optics and photonics. Free‐space PCM metasurfaces require new considerations from phase change memory that need to be addressed for reliable scale‐up. Several failure mechanisms pertaining to free‐space PCM devices and layout methods are isolated to prevent ...
Cosmin Constantin Popescu   +19 more
wiley   +1 more source

Injerto de tejido conectivo subepitelial y colgajo reposicionado coronal modificado para tratamiento de recesiones periodontales

open access: yesRevista Cubana de Estomatología, 2019
Introducción: La recesión periodontal es un problema mucogingival frecuente, de origen multifactorial que usualmente se asocia a hipersensibilidad dentinaria, caries radicular y problemas estéticos.
Rosario Cruz Morales   +1 more
doaj  

The Benefits, Challenges, and Strategies of Adults Following a Local Food Diet

open access: yesJournal of Agriculture, Food Systems, and Community Development, 2016
Supported in part by a variety of popular books, websites, and other media, the interest in local food is building dramatically, and a growing number of people are increasing their purchases of local food.
Carmen Byker, Nick Rose, Elena Serrano
doaj   +1 more source

Sharp Diamond Needles for Single‐Photon Emission

open access: yesAdvanced Photonics Research, EarlyView.
We study the morphological evolution of single‐crystal diamond needles oxidized at 650–700 °C. Electron microscopy and photoluminescence reveal temperature‐ and time‐dependent sharpening, length reduction, and surface modifications affecting tip properties.
Mariam Quarshie   +9 more
wiley   +1 more source

Synthesis of Hydroxyapatite from Precipitated Calcium Carbonate of Thorny Shells (Murex trapa) with Variable Ca/P Mole Ratio and pH

open access: yesJurnal Rekayasa Kimia & Lingkungan
Hydroxyapatite, with the chemical formula Ca10(PO4)6(OH)2, is a mineral found in human bones and teeth, providing density and strength to bones as it is a major component of the bone matrix.
Ferdiyan Tri Prayoga   +2 more
doaj   +1 more source

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