"Todos aquellos que tengamos alas". Carmen Conde y María Cegarra Salcedo: Colaboración literaria y editorial a través de su legado epistolar (1924-1982)

Women writers of the first third of the twentieth century developed different strategies in their efforts towards professionalization. One of the most relevant strategies was the establishment of diverse networks of support and affection among different individuals of the cultural field, traceable thanks to their epistolary relationship. This article explores, through the epistolary legacy of poets Carmen Conde (1907-1996) and María Cegarra Salcedo (1899-1993), on the one hand, the literary collaboration between them at the beginning of their literary careers and, on the other, their subsequent editorial work in Editorial Alhambra and Editorial Levante, respectively.En su propósito por alcanzar la profesionalización de su escritura, las autoras del primer tercio del siglo XX desarrollaron múltiples estrategias. Una de las principales fue el establecimiento de diversas redes de consolidación y afecto con distintos sujetos del campo cultural, que podemos documentar gracias a la correspondencia epistolar. El presente artículo explora, a través de los legados epistolares de las poetas Carmen Conde (1907-1996) y María Cegarra Salcedo (1899-1993), por un lado, la colaboración literaria que se estableció entre ambas en los primeros momentos de su carrera autoral y, por otro, su posterior labor en la Editorial Alhambra y en la Editorial Levante, respectivamente

Cuando la patria es el idioma: la correspondencia inédita de Norah de Borges a Gabriela Mistral (1935-1948)

En su lucha por la profesionalización de la actividad artística, las creadoras de la primera mitad del siglo XX desarrollaron múltiples y diversas estrategias. Una de estas estrategias principales consistió en valerse de unas determinadas redes artísticas. La correspondencia epistolar, que en la época jugó un papel esencial a la hora de tejer estos lazos estéticos, supone una herramienta de inestimable valor para documentar dichas redes. El presente artículo explora, a través de la correspondencia inédita que la pintora Norah Borges (1901-1998) dirigió a la poeta Gabriela Mistral (1889-1957), la importancia que los escritos privados tuvieron en la configuración de la esfera pública. Las cartas que aquí se presentan son huellas de la solidaridad artística femenina. Materializan la relación personal y profesional mantenida por ambas creadoras que colaboraron con el fin de obtener u otorgar visibilidad y legitimación. Publicar estas misivas supone así un acto de comprensión de las vicisitudes íntimas que las dos artistas debieron soslayar y que se traduce en la integración de estos sujetos en nuestra historia cultural, artística y literaria

Transformerless topologies for grid-connected single-phase photovoltaic inverters

NOTICE: this is the author’s version of a work that was accepted for publication in . Changes resulting from the publishing process, such as peer review, editing, corrections,structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in RENEWABLE AND SUSTAINABLE ENERGY REVIEWS, [VOL 15 , ISSUE 7, (07/2011)] DOI 10.1016/j.rser.2011.03.034[EN] In order to improve the efficiency and reduce the cost of a photovoltaic system, the use of transformerless photovoltaic inverters is an alternative of increasing interest. However, this topology needs to be studied in detail, as it presents some problems related to the galvanic connection between the grid and the photovoltaic generator (e.g. efficiency degradation and safety problems). In this paper, a review of grid-connected single-phase photovoltaic inverters based on transformerless topologies has been carried out. On the one hand, some alternatives based on classical topologies have been presented. On the other hand, alternatives based on multi-level inverter topologies have been studied, showing up that no leakage current is generated in comparison to classical topologies. © 2011 Elsevier Ltd All rights reserved.This work is supported by the Spanish Ministry of Science and Innovation under grant ENE2009-13998-C02-02.Patrao Herrero, I.; Figueres Amorós, E.; González Espín, FJ.; Garcerá Sanfeliú, G. (2011). Transformerless topologies for grid-connected single-phase photovoltaic inverters. Renewable and Sustainable Energy Reviews. 15(7):3423-3431. https://doi.org/10.1016/j.rser.2011.03.034S3423343115

“Ya no tienen donde morir las ofelias”. Two women writers during the avant-garde in Barcelona: Elisabeth Mulder and Ana María Martínez Sagi

El presente artículo estudia las redes de colaboración entre las escritoras Elisabeth Mulder y Ana María Martínez Sagi, tanto entre ellas como con otros agentes del campo cultural, durante la Edad de Plata. Para ello, se analizarán los diferentes elementos paratextuales de las obras poéticas que publicaron en esta época y otros materiales de carácter inédito, como su correspondencia con las escritoras Gabriela Mistral y Carmen Conde.This article presents the network between women writers Elisabeth Mulder and Ana María Martínez Sagi, as well as with other writers and journalists, among others, during the Silver Age. This article analyzes the different paratextual elements of their books of poems published at this time and other unpublished materials, such as their correspondence with the women writers Gabriela Mistral and Carmen Conde

"Fue tierra de Jaén mi cuna amada": Mª del Pilar Contreras de Rodríguez, una escritora entre dos siglos

[EN] Female writers who started their literary career in the last decades of the 19th century and in the first third of the 20th century led a struggle for the professionalization of their writing. To that end, they made use of both cultural collaborative networks and the press, which became the place for spreading their works and ideologies. This article explores the figure of María del Pilar Contreras de Rodríguez (1861-1930), who started defending women’s education in her first texts from a conservative position and obtained recognition for her merits as a writer.[ES] Las escritoras que comenzaron su andadura literaria en las últimas décadas del siglo XIX y durante el primer tercio del siglo XX llevaron a cabo una lucha por la profesionalización de su escritura. Para ello, se valieron de redes de colaboración culturales y de la prensa, que se convirtió en un espacio de difusión de su trabajo y sus ideologías. El presente artículo explora la figura de María del Pilar Contreras de Rodríguez (1861-1930) que, desde una posición conservadora, defendió la educación de la mujer desde sus primeros textos y logró alcanzar el reconocimiento de su labor como escritoraPeer reviewe

Transformerless topologies for grid-connected single-phase photovoltaic inverters

In order to improve the efficiency and reduce the cost of a photovoltaic system, the use of transformerless photovoltaic inverters is an alternative of increasing interest. However, this topology needs to be studied in detail, as it presents some problems related to the galvanic connection between the grid and the photovoltaic generator (e.g. efficiency degradation and safety problems). In this paper, a review of grid-connected single-phase photovoltaic inverters based on transformerless topologies has been carried out. On the one hand, some alternatives based on classical topologies have been presented. On the other hand, alternatives based on multi-level inverter topologies have been studied, showing up that no leakage current is generated in comparison to classical topologies.Multilevel inverters Transformerless inverters Photovoltaic inverters Renewable energies