Results 51 to 60 of about 542,303 (231)

Carlos García (ed.), Discreta efusión. Jorge Luis Borges y Alfonso Reyes. Epistolario (1923-1959) y crónica de una amistad. Bonilla Artigas-El Colegio de México, México, 2010.

open access: yesNueva Revista de Filología Hispánica, 2013
Se reseña el libro:Discreta efusión. Jorge Luis Borges y Alfonso Reyes. Epistolario (1923-1959) y crónica de una amistad.
Antonio Cajero Vázquez
doaj   +1 more source

An Improved Method for Obtaining Small Pressed Powder Pellets for the Analysis by XRF [PDF]

open access: yes, 2002
A rapid, very low cost of instrumentation and simple approach to specimen preparation for the analysis by X-ray fluorescence spectrometry is presented. This technique requires a few mg of powdered samples, which are compressed to produce pellets.
D`angelo, José Alejandro   +3 more
core  

A Novel Supercapacitor with Integrated Photosensitive Electrode to Enhance Its Capacitance Under Solar Light

open access: yesSmall, EarlyView.
In this research we demonstrated that the energy density of supercapacitors can be enhanced at about 50% by generating extra charge through the use of a photosensitive cell coupled to the supercapacitor estructure. ABSTRACT This research reports a supercapacitor (SC) made with a photosensitive electrode (composed of LaFe0.94V0.01Mn0.05O3 (V‐LFO ...
Luis Ojeda   +7 more
wiley   +1 more source

El poder municipal [PDF]

open access: yes, 1986
Presenta las exposiciones de los principales candidatos a la Alcaldía de la ciudad del Lima (1986); Sres.
Bedoya Reyes, Luis   +2 more
core  

The International Guideline for the Definition, Classification, Diagnosis and Management of Urticaria

open access: yesAllergy, EarlyView.
ABSTRACT This update and revision of the international guideline for urticaria was developed in accordance with the methods recommended by Cochrane and the Grading of Recommendations Assessment, Development and Evaluation (GRADE) working group. It is an initiative of the Global Allergy and Asthma Excellence Network (GA2LEN) and its Urticaria and ...
T. Zuberbier   +221 more
wiley   +1 more source

Sefarad al descubierto [PDF]

open access: yes, 2014
Reseña de: Sánchez-Lafuente Pérez, Jorge y José Luis Avello Álvarez (eds.), El mundo judío en la Península Ibérica: sociedad y economía, Cuenca, Alderabán, 2012, 270 ...
González García, Alberto
core  

Nationwide Implementation of Double Reflex Testing for Hepatitis Delta in Spain: Results From the Retrospective Phase of the Spain‐DDR Study

open access: yesAlimentary Pharmacology &Therapeutics, EarlyView.
Nationwide implementation of double reflex testing for hepatitis delta in Spain markedly increased anti‐HDV and HDV viral load testing between 2022 and 2024, enabling national seroprevalence estimates. Despite this progress, substantial regional heterogeneity persists, highlighting the need for standardised reflex diagnostic protocols.
Ana Alberola   +95 more
wiley   +1 more source

La situación del empleo en Mendoza : una mirada contextualizada [PDF]

open access: yes, 2013
Fil: Valle, Jorge . Universidad Nacional de Cuyo. Institutos Multidisciplinarios. Instituto de Trabajo y Producción.Fil: Jofré, José Luis. Universidad Nacional de Cuyo. Institutos Multidisciplinarios.
Jofré, José Luis, Valle, Jorge
core  

Traditional and Geometric Morphometrics and Invariant Shape Descriptors of Catfish Otoliths in the Yucatán Peninsula: Tools for Species Identification and Individual Size Estimation at Maya Archaeological Sites

open access: yesArchaeometry, EarlyView.
ABSTRACT This study investigates the use of otolith shape analysis for species identification and size estimation in Ariopsis felis and Bagre marinus, based on 181 modern otoliths obtained from a scientific collection and recent sampling in the coastal regions of Campeche and Yucatán, as well as 39 archaeological otoliths corresponding to the Early ...
Ariana Solis‐Gómez   +7 more
wiley   +1 more source

Alemania en pedazos [PDF]

open access: yes, 2013
Luego de un primer rastreo de los principales espacios y referentes culturales germanos en la narrativa de Roberto Bolaño, este artículo analiza los modos lingüísticos y textuales de su surgimiento, desaparición y reaparición ficcionales. A partir de los
Manzi, Joaquín
core   +3 more sources

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