Results 41 to 50 of about 5,236,261 (354)

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

Inhibition of an extracellular polygalacturonase from Geotrichum candidum by a proteinaceous inhibitor isolated from lemon fruits [PDF]

, 2017
An extracellular polygalacturonase [EC 3.2.1.15], named PG-543, was purified from the culture of Geotrichum candidum IEV 543, a phytopathogenic fungi isolated from infected lemon.
Isla, Maria Ines, Ordóñez, Roxana Mabel, Rodriguez, Ivana Fabiola, Sayago, Jorge Esteban, Torres, Sebastián, Zampini, Iris Catiana   +5 more
core   +1 more source

UNIVERSIDAD Y EMPRENDIMIENTO

Hallazgos, 2008
<p>Una de las formas en que la universidad puede ayudar a generar impacto económico y social de la ciencia y la tecnología, adicionalmente a su misión de educar e investigar, es la de contribuir al emprendimiento de nuevas organizaciones. De esta forma, tanto la investigación como la educación se pueden potenciar, lo que permite la transición del
Castro, Luis Antonio Orozco, Bohorquez, Diego Andrés Chavarro   +1 more
openaire   +4 more sources

Factors for Rituximab Refractoriness in AQP4‐IgG+ NMOSD: A Cohort Study

Annals of Clinical and Translational Neurology, Volume 12, Issue 8, Page 1566-1574, August 2025.
ABSTRACT Objective Neuromyelitis optica spectrum disorder (NMOSD) is a severe autoimmune condition of the central nervous system (CNS), often associated with aquaporin‐4 antibodies (AQP4‐IgG). Rituximab, a CD20+ B‐cell depleting monoclonal antibody, is widely used as first‐line therapy.
Mariano Marrodan, María A. Piedrabuena, María A. Zarate, Sofía Rodríguez Murúa, Ezequiel I. Surace, Mauricio F. Farez, Marcela P. Fiol, María C. Ysrraelit, Jorge Correale   +8 more
wiley   +1 more source

Matemática y Universidad

Revista de Educación Matemática, 2021
En cada tiempo se tiene una idea sobre la Matemática, generalmente equívoca, Matemática es para algunos un repertorio de fórmulas, logaritmos, funciones trigonométricas, un verdadero cúmulo operatorio, carente de vida, aburrido, indigerible y que hace que todo el mundo odie la Matemática.
openaire   +3 more sources

Universidades populares

Revista Brasileira de História da Educação, 2021
Discorrer sobre a origem das universidades populares na França do século XIX e em Portugal no XX é a proposta deste artigo. A ideia de uma formação para os operários ganhou proporção após a Revolução Francesa (1789), especificamente, após o projeto de Instrução Pública de Condorcet e os desdobramentos da Comuna de Paris (1871).
Paula Josiane Almeida, Rosa Lydia Teixeira Corrêa   +1 more
openaire   +3 more sources

Retrotransposon Expression Is Upregulated in Adulthood and Suppressed during Regeneration of the Limb in the Axolotl (Ambystoma mexicanum)

Advanced Biology, EarlyView.
The axolotl's remarkable regenerative abilities decline with age, the causes may include the numerous repetitive elements within its genome. This study uncovers how Ty3 retrotransposons and coexpression networks involving muscle and immune pathways respond to aging and regeneration, suggesting that transposons respond to physiological shifts and may ...
Samuel Ruiz‐Pérez, Nicolás Alcaraz, Karla Torres‐Arciga, José Antonio Ocampo‐Cervantes, Alejandra Cervera, Clementina Castro‐Hernández, Cynthia Gabriela Sámano‐Salazar, Ernesto Soto‐Reyes, Rodrigo González‐Barrios   +8 more
wiley   +1 more source

MUC1 positive cutaneous metastasis with transepidermal elimination from a breast carcinoma [PDF]

, 2013
Breast cancer is the most common cause of cutaneous metastases from internal malignancies. Generally, the neoplastic cells are located in the dermis or hypodermis, while a finding of transepidermal elimination on cutaneous metastases is exceptional.
Abba, Martín Carlos, Alberdi, Cecilio G., Croce, María Virginia, Luna, Amalia, Merino, María Emilia, Segal Eiras, Amada   +5 more
core   +3 more sources

Revisiting Stability Criteria in Ball‐Milled High‐Entropy Alloys: Do Hume–Rothery and Thermodynamic Rules Equally Apply?

Advanced Engineering Materials, Volume 27, Issue 6, March 2025.
The stability criteria affecting the formation of high‐entropy alloys, particularly focusing in supersaturated solid solutions produced by mechanical alloying, are analyzed. Criteria based on Hume–Rothery rules are distinguished from those derived from thermodynamic relations. The formers are generally applicable to mechanically alloyed samples.
Javier S. Blázquez, Alejandro F. Manchón‐Gordón, Antonio Vidal‐Crespo, Rafael Caballero‐Flores, Jhon J. Ipus, Clara F. Conde   +5 more
wiley   +1 more source

Memoria Académica del Curso 2010-2011 [PDF]

, 2011
En este documento se recogen los principales resultados de la investigación, de la docencia y del estudio desarrollados en el curso pasado por las universidades públicas regionales para dar cumplimiento a sus funciones al servicio de la sociedad.La ...
Universidad de Murcia, Universidad Politécnica de Cartagena   +1 more
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