Study of silane layers grown on steel and characterized using ellipsometry at different wavelengths and incidence angles [PDF]
Films of gmercap to propyltri methoxysilane are prepared by hydrolysis, condensation and curing at 80 oC. The optical indices, n, k and the thickness d are calculated using the ellipsometry technique.Aprogramme is developed to fit a wide set of ...
Deya, Marta Cecilia +5 more
core +1 more source
Resistencia a colistina mediada por plásmido en Escherichia coli recuperadas de aves de corral sanas [PDF]
Resistencia a colistina mediada por plásmido en Escherichia coli recuperadas de aves de corral sanas.Fil: Dominguez, Johana Elizabeth. Consejo Nacional de Investigaciones Científicas y Técnicas.
Cejas, Daniela +7 more
core +1 more source
A Systematic Comparison of Alpha‐Synuclein Seed Amplification Assays for Increasing Reproducibility
ABSTRACT Seed amplification assays (SAAs) enable ultrasensitive detection of misfolded α‐synuclein across biofluids and tissues. Yet, heterogeneity in protocols limits cross‐study comparability and clinical translation. Here, we review α‐synuclein SAA methods and their performance across various biological matrices.
Manuela Amaral‐do‐Nascimento +3 more
wiley +1 more source
La clínica frente a la tecnología: ¿sigue siendo esencial en el diagnóstico de apendicitis aguda?
La apendicitis aguda es una urgencia quirúrgica común que, si no se trata oportunamente, puede causar abscesos, íleo, peritonitis e incluso la muerte. Su fisiopatología se basa en la obstrucción de la luz apendicular, lo que compromete el flujo vascular, facilita la proliferación bacteriana y genera una respuesta inflamatoria.
Juan A. Villanueva-Herrero +10 more
openaire +2 more sources
Variable Oriole (Icterus pyrrhopterus) breeding in abandoned nests of Red-rumped Caciques (Cacicus haemorrhous) in Misiones, Argentina [PDF]
Boyerito (Icterus pyrrhopterus) nidificando en nidos abandonados de Cacique Lomo Rojo (Cacicushaemorrhous) en Misiones, Argentina.Fil: Fraga, Rosendo Manuel. Provincia de Entre Ríos.
Fraga, Rosendo Manuel
core
Shape memory epoxy vitrimers based on DGEBA crosslinked with dicarboxylic acids and their blends with citric acid [PDF]
Thermosetting polymers were synthesized from a commercial epoxy resin (diglycidyl ether of bisphenol A, DGEBA) and tricarboxylic (citric, CA) and different dicarboxylic (sebacic, SA and glutaric, GA) acids.
Altuna, Facundo Ignacio +2 more
core +1 more source
Selenium was incorporated into a sol–gel‐derived bioactive glass to enable sustained therapeutic ion release. The selenium‐containing glass preserved bioactivity while selectively inducing cytotoxicity in osteosarcoma cells and maintaining osteoblastic viability.
Breno Rocha Barrioni +7 more
wiley +1 more source
A Validated Reversed-Phase HPLC Method for the Determination of Atorvastatin Calcium in Tablets [PDF]
A Reversed-Phase Liquid Chromatographic (RP-LC) assay method was developed for the quantitative determination of atorvastatin calcium in the presence of its degradation products.
Ferello, L. +5 more
core
On the uniqueness of the helicoid and Enneper’s surface in the Lorentz-Minkowski space R31 [PDF]
In this paper we deal with the uniqueness of the Lorentzian helicoid and Enneper’s surface among properly embedded maximal surfaces with lightlike boundary of mirror symmetry in the Lorentz-Minkowski space R3Ministerio de Ciencia y Tecnología MTM2004 ...
Fernández Delgado, Isabel +1 more
core +1 more source
This work demonstrates the successful integration of a phenanthroline‐based 2D COF with MnI catalytic sites into a catholyte‐free membrane‐electrode‐assembly cell for CO2 electroreduction. The crystalline COF actively suppresses Mn⁰–Mn⁰ dimerization, achieving a turnover frequency of 617 h⁻¹ at 2.8 V (full‐cell potential), and enabling stable operation.
Laura Spies +8 more
wiley +1 more source

