Reproducción de la Correspondencia remitida por Juan de Ajuriaguerra, desde el penal del Dueso (Santoña), al general italiano Manzini.

Fecha: 15/23-10-1937 (>1970 reproducción) / Unidad de instalación: Carpeta 45 - Expediente 1-7 / Nº de pág.: 5 (mecanografiadas)

Valuing Expansions of the Electricity Transmission Network under Uncertainty: The Binodal Case

Transmission investments are currently needed to meet an increasing electricity demand, to address security of supply concerns, and to reach carbon-emissions targets. A key issue when assessing the benefits from an expanded grid concerns the valuation of the uncertain cash flows that result from the expansion. We propose a valuation model that accommodates both physical and economic uncertainties following the Real Options approach. It combines optimization techniques with Monte Carlo simulation. We illustrate the use of our model in a simplified, two-node grid and assess the decision whether to invest or not in a particular upgrade. The generation mix includes coal-and natural gas-fired stations that operate under carbon constraints. The underlying parameters are estimated from observed market data.

[Reseña] F. Petrarca, De viris illustribus, I, II, IV (eds. S. Ferrone, C. Malta, P. de Capua), Firenze, Le Lettere, 2006-2007

[ES] Un real decreto de 1904, emitido con motivo de la celebración del VI Centenario del nacimiento de Petrarca (1304-1374), creó la Commissione per l’Edizione Nazionale delle Opere di Francesco Petrarca. Después de un siglo en el que los estudios petrarquescos han experimentado un florecimiento espectacular, con varias revistas y colecciones dedicadas exclusivamente a Petrarca y con una deslumbrante nómina de especialistas, han visto la luz siete de los veinte volúmenes previstos inicialmente.

Low Molecular Weight Chitosan (LMWC)-based Polyplexes for pDNA Delivery: From Bench to Bedside

Non-viral gene delivery vectors are emerging as a safer alternative to viral vectors. Among natural polymers, chitosan (Ch) is the most studied one, and low molecular weight Ch, specifically, presents a wide range of advantages for non-viral pDNA delivery. It is crucial to determine the best process for the formation of Low Molecular Weight Chitosan (LMWC)-pDNA complexes and to characterize their physicochemical properties to better understand their behavior once the polyplexes are administered. The transfection efficiency of Ch based polyplexes is relatively low. Therefore, it is essential to understand all the transfection process, including the cellular uptake, endosomal escape and nuclear import, together with the parameters involved in the process to improve the design and development of the non-viral vectors. The aim of this review is to describe the formation and characterization of LMWC based polyplexes, the in vitro transfection process and finally, the in vivo applications of LMWC based polyplexes for gene therapy purposes.

Euskal testu corpusa osatzen: J.P. Ulibarriren "Egunare eusquerazcoa erderascotic itzuliya"

[EUS] Artikulu honetan J. P. Ulibarri idazle okondoarrak 1815an argitaratu zuen "Egunare euskerazkoa erdaraskotik itzuliya" egutegia aurkezten dugu, urteetan galdutzat jo izan dena. Lan honetan, orain arte euskal bibliografoek "Egunare"-az esan dutena laburtu dugu (§1), eta horrekin batera alearen deskribapena eskaini dugu bai fisikoa eta baita gaien arabera(§2). Hirugarren atalean(§3), libarriren egiletasuna bermatu dugu: testua egile izenik gabe argitaratu bazen ere albaitariaren lantzat jo dugu, bere idaztankera eta euskara moldea aztertzeko lan honek duen garrantzia azpimarratuz. Amaitzeko, testua bera eskaini dugu, bai edizio erdipaleografiko legez eta baita faksimile eran.