Results 61 to 70 of about 1,736,784 (299)

Laser‐Assisted Processing and Modification of Bioactive Glasses: A Review

open access: yesAdvanced Healthcare Materials, EarlyView.
Laser technologies provide powerful tools to process and transform bioactive glasses for advanced biomedical applications. This review discusses laser‐matter interaction mechanisms, laser surface engineering, and laser‐assisted fabrication of scaffolds and nanofibers.
Antonio Riveiro   +8 more
wiley   +1 more source

Occurrence of LINER galaxies within the galaxy group environment [PDF]

open access: yes, 2017
We study the properties of a sample of 3967 low-ionization nuclear emission-line region (LINER) galaxies selected from SDSS-DR7, with respect to their proximity to galaxy groups.
Alonso Giraldes, Maria Sol   +4 more
core   +1 more source

Boron‐Doped Nano‐Crystalline Coated Carbon Fibers for Phasic Dopamine Sensing

open access: yesAdvanced Healthcare Materials, EarlyView.
This uniform coating presents a mix of graphitic and diamond‐like carbon to create a mechanically and electrically robust alternative for the electrochemical detection of dopamine. The electrodes in this work possess the equivalent sensitivity to the state‐of‐the‐art FSCV dopamine detecting electrodes, whilst demonstrating an ability to withstand ...
Simon J. Higham   +19 more
wiley   +1 more source

On the boundedness of some nonlinear differential equation of second order [PDF]

open access: yes, 2015
In this paper we study the boundedness of the solutions of some nonlinear dofferential equation using as a key tool the Second Lyapunov method, i.e. find sufficient conditions under which the solutions of this equation are bounded.
Guzmán, Paulo Matias   +2 more
core  

Engineered ETS1‐Nanoconjugate Restores Immune Homeostasis through Dual Immune‐Vascular Modulation in Relapsing and Progressive Multiple Sclerosis

open access: yesAdvanced Healthcare Materials, EarlyView.
The biomimetic nanoplatform IMNP (ETS1 pDNA/PBAE@ITP‐MM) undergoes targeted disassembly at inflammatory vascular sites to release the ETS1 plasmid (pETS1). This release initiates a cascade of effects that inhibit pathogenic pathways and support immune homeostasis. (Abbreviations: EndMT, endothelial‐to‐mesenchymal transition; EC, endothelial cell; TC, T
Feng Zhang   +13 more
wiley   +1 more source

Bipartición de tránsito intestinal, la nueva era de la cirugía metabólica para la diabetes mellitus de tipo 2

open access: yesRevista Colombiana de Cirugía, 2019
Antecedentes. La diabetes mellitus de tipo 2 es el principal reto de salud pública que enfrentamos actualmente, constituye la primera causa de discapacidad y es o está asociada a las principales causas de muerte en nuestro país.
Walter Kunz-Martínez   +1 more
doaj   +1 more source

Cultura i religió a Gandia a la primera meitat del segle XVI [PDF]

open access: yes, 2013
Català: L’ambient espiritual al ducat de Gandia durant el govern de Maria Enríquez, Joan de Borja i Enríquez i Francesc de Borja. L’humanisme cristià del duc Joan, lector de Joan Lluís Vives i d’Erasme, confrontat amb l’espiritualitat del duc sant al ...
Pons Fuster, Francesc
core  

Enhanced Endoscopic Internal Drainage of Gastric Abscess Through Additively Manufactured Stents

open access: yesAdvanced Healthcare Materials, EarlyView.
Postoperative gastric leaks are often treated with off‐label biliary double‐pigtail stents, yet conventional extruded designs are not optimized for leak anatomy, can migrate, and may limit abscess evacuation. PETALS is introduced to optimize transmural drainage geometry and enable patient‐specific 3D‐printable stents.
Parima Phowarasoontorn   +14 more
wiley   +1 more source

Spiro‐Phenothiazine Hole‐Transporting Materials: Unlocking Stability and Scalability in Perovskite Solar Cells

open access: yesAdvanced Materials, EarlyView.
Fluorene‐functionalized spiro‐phenothiazine (PTZ‐Fl) exhibits strong Li+ affinity and thermal stability, enabling a PCE of 25.75% in small‐area cells and 22.07% in 25 cm2 modules. Under ISOS‐L3 conditions, PTZ‐Flbased devices retain over 80% efficiency after 1000 hours, demonstrating superior stability and scalability compared to spiro‐OMeTAD for next ...
Javier Urieta‐Mora   +17 more
wiley   +1 more source

Venous gas in the intrahepatic portal in an obstetric patient with preeclampsia: a case report

open access: yesJournal of Medical Case Reports
Background Preeclampsia is a severe pregnancy-related disorder associated with significant maternal and fetal morbidity. Its novelty in this case lies in the rare postdelivery complications of hepatic portal venous gas and emphysematous gastritis ...
Carlos Mendiola-Villalobos   +8 more
doaj   +1 more source

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