Results 41 to 50 of about 2,076 (186)
Polimorfismo de liposomas [PDF]
Epistemus, 2015 Revisamos las teorías actuales que explican los cambios de forma de liposomas. Incluimos resultados experimentales de Microscopía Óptica (MO), Contraste de Interferencia Diferencial (DIC) y Microscopía Electrónica de Criofractura (TEM) que muestran la ...
Araceli Arteaga Jiménez +3 more
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Educación y Salud Boletín Científico Instituto de Ciencias de la Salud Universidad Autónoma del Estado de Hidalgo, 2012 La membrana plasmática se encuentra formada por lípidos, proteínas que pueden ser integrales y periféricas, y carbohidratos asociados a lípidos y proteínas. Los principales lípidos que constituyen a la membrana son los fosfolípidos, esfingolípidos y colesterol.
Martínez-Serrano, S +3 more
openaire +2 more sources
Nomenclatural notes on some European elm names (Ulmaceae)
TAXON, Volume 74, Issue 5, Page 1213-1216, October 2025.Abstract The typification of the elm names Ulmus laevis, U. minor, and U. pumila is discussed. Ulmus laevis is lectotypified on a Pallas illustration published in his Flora Rossica. No original material could be located for U. minor and a neotype is designated (a specimen at SLBI). Ulmus pumila is lectotypified on a specimen in LINN.
Duilio Iamonico, Giulia Capotorti
wiley +1 more source
Revista Facultad de Odontología Universidad de Antioquia, 2000 It was intended to demonstrate the ellicacy 01 two materials 01 bone regeneration as assisting towerds therapy in periradicular surgery and their effect on the healing 01periapical tissues. Twenty eight petients (30 surgical sites).
Sergio Tobón +4 more
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Polímeros, 2014 Membranas poliméricas condutoras de íons têm sido cada vez mais estudadas para o uso em células a combustível. Entretanto, as membranas poliméricas disponíveis no mercado para este fim apresentam algumas limitações de condições de trabalho.
Ana Catarina de Oliveira Gomes +4 more
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Ultrasound in Obstetrics &Gynecology, Volume 66, Issue 2, Page 135-146, August 2025.ABSTRACT Objective To derive pooled estimates of maternal, fetal and pediatric outcomes up to the age of 30 months in patients undergoing pre‐ or postnatal surgery for open spina bifida (OSB). Methods A systematic search was conducted in MEDLINE, PubMed (non‐MEDLINE records), Embase, Web of Science, ClinicalTrials.gov, Cochrane Central Register of ...
Y. Kunpalin +10 more
wiley +1 more source
Tecnología en Marcha, 2012 El presente estudio comparó la eficiencia de la filtración con membranas de quitosano 1,75% m/v, entrecruzadas con glutaraldehído (0,08% m/v) y sin entrecruzar, para estimar la capacidad de remoción de iones de cadmio, cromo y cobre de disoluciones ...
Jesús Mora-Molina +3 more
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The Concept of Neuroglia ‐ the State of the Art Circa 1900
Glia, Volume 73, Issue 5, Page 890-904, May 2025.Main Points Retzius, Lenhossek, Weigert, Held illuminate glial research circa 1900. English translations provided. They analyze glia during vertebrate evolution, including human, and relate it to development. They compare grey and white matter, glial relationships to vessels, brain surface.
Helmut Kettenmann +3 more
wiley +1 more source
Journal of Separation Science, Volume 48, Issue 5, May 2025.ABSTRACT A novel, simple capsule phase microextraction combined with high‐pressure liquid chromatography coupled with ultraviolet detection analytical method was developed for the simultaneous determination of organic monomers that can be released from dental resins [bisphenol‐A (BPA), bisphenol A glycerolatedimethacrylate (Bis‐GMA), triethylene glycol
Magdalini Vladitsi +5 more
wiley +1 more source
Revista Colombiana de Obstetricia y Ginecología, 2016 Objetivo: evaluar la concordancia diagnóstica entre dos pruebas: alfa microglobulina placentaria tipo 1 (PAMG-1) frente a factor de crecimiento similar a la insulina tipo 1 (IGFBP-1), en pacientes con diagnóstico incierto de ruptura de membranas ...
Hernán Cortés-Yepes
doaj +1 more source