Results 151 to 160 of about 519,265 (286)

Grandes Maestros : Rómulo Cabrini [PDF]

open access: yes
Es médico anátomo patólogo, pero como él reconoce, sus inicios están en la Histología. Su padre era un odontólogo de prestigio y quería que Rómulo Cabrini siguiera sus pasos, pero él eligió la Medicina.

core  

Microporous Microgel Assemblies Facilitating the Recruitment and Osteogenic Differentiation of Progenitor Cells for Bone Regeneration

open access: yesAdvanced Functional Materials, EarlyView.
There is a significant need for biomaterials with well‐defined stability and bioactivity to support tissue regeneration. In this study, we developed a tunable microgel platform that enables the decoupling of stiffness from porosity, thereby promoting bone regeneration.
Silvia Pravato   +9 more
wiley   +1 more source

Expanding Chemical Space of Nucleic Acid Nanoparticles for Tunable Antiviral‐Like Immunomodulatory Responses and Potent Adjuvant Activity

open access: yesAdvanced Functional Materials, EarlyView.
We introduce a nucleic acid nanoparticle (NANP) platform designed to be rrecognized by the human innate immune system in a regulated manner. By changing chemical composition while maintaining constant architectural parameters, we identify key determinants of immunorecognition enabling the rational design of NANPs with tunable immune activation profiles
Martin Panigaj   +21 more
wiley   +1 more source

José Manuel Blecua, "Maestro de maestros"

open access: yesTropelías: Revista de Teoría de la Literatura y Literatura Comparada, 2009
José Manuel Blecua, "Maestro de maestros"
openaire   +1 more source

A Vascular Microphysiological Model of Lung Fibrosis Reveals That Myofibroblasts and IPF Patient‐Derived Fibroblasts Impair Angiogenesis and Vasculogenesis

open access: yesAdvanced Functional Materials, EarlyView.
A microphysiological lung fibrosis model recapitulates myofibroblast–vascular interactions. Induced myofibroblasts and patient‐derived IPF fibroblasts impair angiogenesis and increase vascular permeability via TGF‐β1–driven signaling. Pharmacological interventions with SB 431542 and VEGF supplementation restore vascular morphology and barrier function.
Elena Cambria   +7 more
wiley   +1 more source

La práctica pedagógica del maestro de las escuelas normales de Manizales: 1982-1994

open access: yesRevista Latinoamericana de Estudios Educativos, 2009
El artículo expone cómo las prácticas pedagógicas de los maestros de las dos Escuelas Normales de Manizales, han dependido, a través de las dos últimas décadas de la segunda mitad del siglo XX, del cumplimiento de directrices legislativas ...
Yheny Lorena Pineda Rodríguez   +1 more
doaj  

Region‐to‐Region Unidirectional Connection In Vitro Brain Model for Studying Directional Propagation of Neuropathologies

open access: yesAdvanced Functional Materials, EarlyView.
A unidirectional cerebral organoid–organoid neural circuit is established using a microfluidic platform, enabling controlled directional propagation of electrical signals, neuroinflammatory cues, and neurodegenerative disease–related proteins between spatially separated organoids.
Kyeong Seob Hwang   +9 more
wiley   +1 more source

Los maestros republicanos: Legislación y conflictividad profesional (1931-1936)

open access: yesHistoria de la Educación, 2013
La Segunda República española aportó novedades y mejoras importantes para los maestros de primaria, pero también suscitó resistencias y conflictos profesionales que hasta ahora apenas se habían evidenciado.
Antonio MOLERO PINTADO
doaj  

Oral Dosed Organo‐Silica Nanoparticles Restore Glucose Homeostasis and β‐Cell Function in Diabetes Rats

open access: yesAdvanced Functional Materials, EarlyView.
An oral nanoplatform, MOP@T@D, which can maintain glucose homeostasis and restore islet β cells in diabetic rats is developed. It achieves efficient intestinal absorption and liver‐targeted delivery. The nanoparticle disintegrates only in response to hyperglycemia to release insulin on demand and provides antioxidant protection through selenoprotein ...
Chenxiao Chu   +14 more
wiley   +1 more source

Comparative study on teacher training in supranational perspective: the cases of Germany, France, Italy and Spain

open access: yesTendencias Pedagógicas, 2015
Teacher education, as a key topic to obtain quality education systems, has been internationally studied. This article analyzes, based on national and European documents, the current teacher training systems for infant and primary schools in Germany ...
Eva Ramírez Carpeño
doaj  

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