Results 31 to 40 of about 3,043,651 (296)

Origin of the bilateral structure of the supernova remnant G296.5+10 [PDF]

, 2017
In this work, we have modelled the supernova remnant (SNR) G296.5+10, by means of 3D magnetohydrodynamics (MHD) simulations. This remnant belongs to the bilateral SNR group and has an additional striking feature: the rotation measure (RM) in its eastern ...
De Colle, F., Esquivel, A., Giacani, Elsa Beatriz, Moranchel-Basurto, A., Schneiter, E., Toledo Roy, J. C., Velazquez, P.   +6 more
core   +2 more sources

Flexoelectrically Induced Polar Topology in Twisted SrTiO3 Membranes

Advanced Materials, EarlyView.
Twisted SrTiO3 bilayers host polar vortices of flexoelectric origin, revealed through combined experiment and theory. By reconstructing polarization from the toroidal moment of strain gradients, the work establishes a 3D chiral state with broken inversion and mirror symmetries.
Isabel Tenreiro, Hugo Aramberri, Víctor Rouco, Gabriel Sánchez‐Santolino, Mariona Cabero, Fernando Gallego, David Sánchez‐Manzano, José M. González‐Calbet, Federico Mompeán, Mar García‐Hernández, Alberto Rivera‐Calzada, Jorge Íñiguez‐González, Carlos León, Jacobo Santamaría   +13 more
wiley   +1 more source

A Comparison of the SAO-Hipparcos reference frames [PDF]

, 2000
The reference systems defined by the SAO and Hipparcos catalogues are compared using vector spherical harmonic analysis. The differences between astrometric data in both catalogues have been grouped into different data sets and separate harmonic ...
Arias, E. F., Cionco, Rodolfo Gustavo, Orellana, Rosa Beatriz, Vucetich, Hector   +3 more
core   +1 more source

Atomistic Mechanisms Triggered by Joule Heating Effects in Metallic Cu‐Bi Nanowires for Spintronics

Advanced Materials, EarlyView.
Bi doped metallic Cu nanowires are promising for spintronics thanks to the stabilization of a giant spin Hall effect. However, heat resulting from current injection forces Bi to leave solution, forcing segregation into monoatomic decorations which evolve into coherent crystalline aggregates.
Alejandra Guedeja‐Marrón, Juan Ignacio Beltrán, Matilde Saura‐Múzquiz, Paolo Perna, M. Carmen Muñoz, Lucas Pérez, Maria Varela   +6 more
wiley   +1 more source

Dibucaine in Ionic-Gradient Liposomes: Biophysical, Toxicological, and Activity Characterization [PDF]

, 2018
Administration of local anesthetics is one of the most effective pain control techniques for postoperative analgesia. However, anesthetic agents easily diffuse into the injection site, limiting the time of anesthesia. One approach to prolong analgesia is
Alonso, Silvia del Valle, Castro, Simone R., Couto, Verônica M., Dantzger, Darlene D., de Paula, Eneida, Feas, Daniela Agustina, Guilherme, Viviane A., Igartúa, Daniela, Machado, Daisy, Prieto, Maria Jimena, Ribeiro, Lígia N.M., Silva, Camila M.G.   +11 more
core   +1 more source

Eutectozymes as Soft Hybrid Materials for Advanced Biocatalysis

Advanced Materials, EarlyView.
Eutectozymes are sustainable hybrid materials that embed a GOx–HRP cascade within hydrophobic eutectogels featuring a dual supramolecular–covalent network. This architecture preserves native enzyme structure and stability, enables efficient heterogeneous biocatalysis in aqueous media, and positions eutectogels as robust platforms for next‐generation ...
Manuel Eduardo Martinez Cartagena, Lucia Suarez, Aitor Ontoria, Francisca J. Benitez, Elixabete Rezabal, María Soledad Orellano, Marcelo Calderón, Cristián Huck‐Iriart, Agustin S. Picco, Matias L. Picchio, Ana Beloqui   +10 more
wiley   +1 more source

A note on the continuability of solutions of a perturbed second order nonlinear differential equation of lienard type [PDF]

, 2015
In this note we study the continuability of the solutions of a Liénard type equation with forcing term under suitable assumptions.Fil: Napoles Valdes, Juan Eduardo. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas y Naturales y Agrimensura.
Guzmán, Paulo Matias, Lugo, Luciano Miguel, Napoles Valdes, Juan Eduardo   +2 more
core  

Reversal of gastrointestinal carcinoma-induced immunosuppression and induction of antitumoural immunity by a combination of cyclophosphamide and gene transfer of IL-12 [PDF]

, 2011
Immunotherapy-based strategies for gastrointestinal carcinomas (GIC) have been exploited so far, but these approaches have to face strong mechanisms of immune escape induced by tumours.
Alaniz, Almand, Appay, Barajas, Bell, Beyer, Bluestone, Brodsky, Bronte, Caruso, Catalina Atorrasagasti, Clark, Colombo, Colvin, Croci, Curiel, Dieckmann, Elkord, Ferlay, Flavia Piccioni, Gabrilovich, Gabrilovich, Ghiringhelli, Ghiringhelli, Gomez, Guillermo Mazzolini, Haigh, Huang, Jaime A. Espinoza, Jorge B. Aquino, Juan Bayo, Kerkar, Ko, Larmonier, Laura Alaniz, Leonard, Lorenz, Malvicini, Manuel Gidekel, Mariana Garcia, Mariana Ingolotti, Mariana Malvicini, Matar, Mazzolini, Mazzolini, Mazzolini, Medina-Echeverz, Melero, Nestle, O. Graciela Scharovsky, Onishi, Ormandy, Pablo Matar, Proietti, Putzer, Rabinovich, Sakaguchi, Sangro, Shapira, Spaapen, Suzuki, Takahashi, Tang, Thornton, Trinchieri, Vignali, Yokoyama, Zou, Zou, Zwirner   +69 more
core   +1 more source

An Accessible Microfluidic Platform for the Generation of Polarized Brain Organoids

Advanced Materials Technologies, EarlyView.
This study presents an accessible double‐gradient microfluidic device that enables controlled morphogen delivery and spatially polarized differentiation in brain organoids. By integrating a pump‐free design and stable fabrication method, the platform generates dorsal–ventral neuronal asymmetry, offering a reproducible and versatile approach to model ...
Daniel Pérez‐Calixto, Manuel Alejandro Vazquez Valle, Mitzi Pérez‐Calixto, Cindy Peto‐Gutiérrez, Iván Velasco, Genaro Vázquez‐Victorio, Itzel Escobedo‐Avila   +6 more
wiley   +1 more source

Temporal and spatial expression of genes involved in DNA methylation during reproductive development of sexual and apomictic Eragrostis curvula [PDF]

, 2017
Recent reports in model plant species have highlighted a role for DNA methylation pathways in the regulation of the somatic-to-reproductive transition in the ovule, suggesting that apomixis (asexual reproduction through seeds) likely relies on RdDM ...
Echenique, Carmen Viviana, Garbus, Ingrid, Leblanc, O., Ortiz, Juan Pablo Amelio, Pessino, Silvina Claudia, Rodrigo, Juan Manuel, Romero, José Rodolfo, Selva, Juan Pablo, Siena, Lorena Adelina, Zappacosta, Diego Carlos   +9 more
core   +1 more source