The divulgation of hygiene-sanitation matters at the start of Spanish radio (1933-1957)

The work analyse from a journalistic point of view the history radio divulgation of health during the Second Republic and the start of the Franco era. For it, printed sources of the health broadcast conferences have been analysed. The most frequently used radio genre was a combination of informative monologue and monologue opinion. Questions relating to maternal-juvenile health were the most disseminated. In general, the radio language employed responded to the needs for clarity, as well as adapting the message to the target audience. With Francoism, the political slogans were incorporated and the gender discussions were given more importance.

Rastros del exilio e inspiración autobiográfica en las historias de "Las confidentes" (1997) de Angelina Muñiz

La vida y obra de Angelina Muñiz-Huberman (1939) han sido fuertemente influenciadas por el exilio sufrido por sus padres. Por azares del destino, la escritora nació en Hyères, Francia y enseguida la familia se instaló en París en espera del término de la guerra de España. Después de la trágica muerte del hermano mayor y una vez Franco en el poder, se embarcan rumbo a Cuba, donde pasan tres años paradisíacos alejados de España, de la guerra y del resto del mundo. Finalmente en 1942, se trasladan a México donde se establecen de forma definitiva. El libro Las confidentes (1997) contiene quince historias que van desarrollando algunos de estos puntos decisivos en la personalidad de la “hispanomexicana”. En ocasiones los elementos autobiográficos sobrepasan la personalidad de los protagonistas y en otras el exilio es el motor de la narración.

An early-time infrared and optical study of the Type Ia Supernova 1998bu in M96

We present first-season infrared (IR) and optical photometry and spectroscopy of the Type Ia Supernova 1998bu in M96. We also report optical polarimetry of this event. SN 1998bu is one of the closest type Ia supernovae of modern times, and the distance of its host galaxy is well determined. We find that SN 1998bu is both photometrically and spectroscopically normal. However, the extinction to this event is unusually high, with A(V) = 1.0 +/- 0.11. We find that SN 1998bu peaked at an intrinsic M-V = -19.37 +/- 0.23. Adopting a distance modulus of 30.25 (Tanvir et al.) and using Phillips et al.'s relations for the Hubble constant, we obtain H-0 = 70.4 +/- 4.3 km s(-1) Mpc(-1). Combination of our IR photometry with those of Jha et al. provides one of the most complete early-phase IR light curves for a SN Ia published so far. In particular, SN 1998bu is the first normal SN Ia for which good pre-t(Bmax) IR coverage has been obtained. It reveals that the J, H and K light curves peak about 5 days earlier than the flux in the B-band curve.

High pressure CO2 absorption studies on imidazolium-based ionic liquids:Experimental and simulation approaches

A combined experimental-computational study on the CO absorption on 1-butyl-3-methylimidazolium hexafluophosphate, 1-ethyl-3-methylimidazolium bis[trifluoromethylsulfonyl]imide, and 1-butyl-3-methylimidazolium bis[trifluoromethylsulfonyl]imide ionic liquids is reported. The reported results allowed to infer a detailed nanoscopic vision of the absorption phenomena as a function of pressure and temperature. Absorption isotherms were measured at 318 and 338K for pressures up to 20MPa for ultrapure samples using a state-of-the-art magnetic suspension densimeter, for which measurement procedures are developed. A remarkable swelling effect upon CO absorption was observed for pressures higher than 10MPa, which was corrected using a method based on experimental volumetric data. The experimental data reported in this work are in good agreement with available literature isotherms. Soave-Redlich-Kwong and Peng-Robinson equations of state coupled with bi-parametric van der Waals mixing rule were used for successful correlations of experimental high pressure absorption data. Molecular dynamics results allowed to infer structural, energetic and dynamic properties of the studied CO+ionic liquids mixed fluids, showing the relevant role of the strength of anion-cation interactions on fluid volumetric properties and CO absorption. © 2012 Elsevier B.V.

Viscous behavior of imidazolium-based ionic liquids

The viscosity of four imidazolium-based ionic liquids is analyzed as a function of pressure and temperature. Experimental measurements were carried out using an electromagnetic moving piston viscometer in the 303-353 K and 0.1-70 MPa ranges on synthesized ultrapure samples, and compared with available literature data. Molecular dynamics simulations were used to analyze the fluids' dynamic properties from a nanoscopic viewpoint, with special attention paid to self-diffusion coefficients and dynamic viscosity. Simulated properties are in excellent agreement with experimental results in spite of the glasslike dynamics of some of the studied fluids. © 2013 American Chemical Society.

Gas Hydrate Inhibition: A Review of the Role of Ionic Liquids

Ionic liquids (ILs) are popular designer green chemicals with great potential for use in diverse energy-related applications. Apart from the well-known low vapor pressure, the physical properties of ILs, such as hydrogen-bond-forming capacity, physical state, shape, and size, can be fine-tuned for specific applications. Natural gas hydrates are easily formed in gas pipelines and pose potential problems to the oil and natural gas industry, particularly during deep-sea exploration and production. This review summarizes the recent advances in IL research as dual-function gas hydrate inhibitors. Almost all of the available thermodynamic and kinetic inhibition data in the presence of ILs have been systematically reviewed to evaluate the efficiency of ILs in gas hydrate inhibition, compared to other conventional thermodynamic and kinetic gas hydrate inhibitors. The principles of natural gas hydrate formation, types of gas hydrates and their inhibitors, apparatuses and methods used, reported experimental data, and theoretical methods are thoroughly and critically discussed. The studies in this field will facilitate the design of advanced ILs for energy savings through the development of efficient low-dosage gas hydrate inhibitors.

Should I stay or should I go? Sibling effects in household formation

This paper analyzes peer effects among siblings in the decision to leave parental home. Estimating peer effects is challenging because of problems of refection, endogenous group formation, and correlated unobservables. We overcome these issues using the exogenous variation in siblings' household formation implied by the eligibility rules for a Spanish rental subsidy. Our results show that sibling effects are negative and that these effects can be explained by the presence of old or ill parents. Sibling effects turn positive from older to younger close-in-age siblings, when imitation is more likely to prevail. Our findings indicate that policy makers who aim at fostering household formation should target the household rather than the individual and combine policies for young adults with policies for the elderly.

Shoes closet- Entering the German market

The purpose of this project is to prepare and help ShoesCloset company for international business activity, namely in Germany. After having a careful study on the core foundation of the company I conclude that ShoesCloset has indeed potential to succeed by offering what the target segment is looking for in footwear. Nevertheless, the firm still has to improve in areas such as marketing, management operations, distribution channels and internal structure. In relation to the German market and according to my studies the best mode of entry is through direct exports, which would be under the supervision of the CEO. Moreover, it is imperative to increase the productive capacity in order to satisfy both national and international expected demands

Depleted arc volcanism in the Alboran Sea and shoshonitic volcanism in Morocco: geochemical and isotopic constraints on Neogene tectonic processes

Samples of volcanic rocks from Alboran Island, the Alboran Sea floor and from the Gourougou volcanic centre in northern Morocco have been analyzed for major and trace elements and Sr-Nd isotopes to test current theories on the tectonic geodynamic evolution of the Alboran Sea. The Alboran Island samples are low-K tholeiitic basaltic andesites whose depleted contents of HFS elements (similar to0.5xN-MORB), especially Nb (similar to0.2xN-MORB), show marked geochemical parallels with volcanics from immature intra-oceanic arcs and back-arc basins. Several of the submarine samples have similar compositions, one showing low-Ca boninite affinity. Nd-143/Nd-144 ratios fall in the same range as many island-arc and back-arc basin samples, whereas Sr-87/Sr-86 ratios (on leached samples) are somewhat more radiogenic. Our data point to active subduction taking place beneath the Alboran region in Miocene times, and imply the presence of an associated back-arc spreading centre. Our sea floor suite includes a few more evolved dacite and rhyolite samples with (Sr-87/Sr-86)(0) up to 0.717 that probably represent varying degrees of crustal melting. The shoshonite and high-K basaltic andesite lavas from Gourougou have comparable normalized incompatible-element enrichment diagrams and Ce/Y ratios to shoshonitic volcanics from oceanic island arcs, though they have less pronounced Nb deficits. They are much less LIL- and LREE-enriched than continental arc analogues and post-collisional shoshonites from Tibet. The magmas probably originated by melting in subcontinental lithospheric mantle that had experienced negligible subduction input. Sr-Nd isotope compositions point to significant crustal contamination which appears to account for the small Nb anomalies. The unmistakable supra-subduction zone (SSZ) signature shown by our Alboran basalts and basaltic andesite samples refutes geodynamic models that attribute all Neogene volcanism in the Alboran domain to decompression melting of upwelling asthenosphere arising from convective thinning of over-thickened lithosphere. Our data support recent models in which subsidence is caused by westward rollback of an eastward-dipping subduction zone beneath the westemmost Mediterranean. Moreover, severance of the lithosphere at the edges of the rolling-back slab provides opportunities for locally melting lithospheric mantle, providing a possible explanation for the shoshonitic volcanism seen in northern Morocco and more sporadically in SE Spain. (C) 2004 Elsevier B.V. All rights reserved.

Junta Directiva 1990

Archivo Fotográfico

Diseño de una función wavelet madre para distinguir eventos transitorios en sistemas eléctricos de potencia.

Tesis (Maestría en Ciencias de la Ingeniería Eléctrica con Orientación en Sistemas Eléctricos de Potencia) UANL, 2010.

Gral. Escobedo, N.L. : apuntes biográficos

UANL

Suma teológica

UANL

Los conventos suprimidos en Méjico : estudios biográficos, históricos y arqueológicos

UANL

Signification de l’expérience de la phase palliative du cancer, pour des personnes atteintes et leurs familles des Baléares, alors que le pronostic leur est connu

Le cancer est considéré comme l’une des principales causes de morbidité et de mortalité et, en Espagne, représente à lui seul 25% du taux de mortalité globale. Lorsqu’une personne et sa famille font l’expérience de traverser la phase avancée du cancer, celles-ci vivent un grand choc émotionnel où les souffrances physique, psychique et spirituelle peuvent être présentes. L’information donnée par les professionnels de la santé aux membres de la famille, incluant la personne atteinte, en ce qui concerne le diagnostic et le pronostic du cancer est maintenant plus fréquente dans le contexte méditerranéen. Il n'est pas clair, toutefois, comment cette nouvelle approche est vécue par les familles. C’est pourquoi, le but de cette recherche qualitative de type phénoménologique est d’explorer la signification de l’expérience de familles dont l’un des membres est atteint d’un cancer terminal, alors que tous connaissent le pronostic de la maladie. Les résultats obtenus reposent sur l’analyse en profondeur d’entrevues réalisées auprès de quatre couples. L’analyse des données, à l’aide de la méthode phénoménologique de Giorgi (1997), fait émerger deux thèmes centraux caractérisant la signification de cette expérience de la phase palliative de cancer, alors que l’information sur le mauvais pronostic est connue tant par la personne atteinte que sa famille. Le premier thème central est celui de vivre intensément la perte de la vie rêvée et comporte le vécu suite au choc du pronostic fatal, le fait de vivre constamment des sentiments et des émotions liés à différentes pertes telles que la tristesse, la frustration, l’inquiétude et l’incertitude, et l’espoir de ne pas souffrir. Le deuxième thème central qui ressort est le développement de stratégies par les couples participants afin de rendre leur vie plus supportable. Ces stratégies sont les suivantes : accueillir l’information et le soutien professionnel, retrouver une certaine normalité dans la vie quotidienne, profiter de la vie, recevoir l’aide de la famille et des amis, maintenir une communication cognitive et instrumentale ouverte, se protéger au niveau émotionnel et envisager l’avenir sans la personne aimée. Tous ces éléments, dans le contexte individuel de vie de chaque famille transforment chacun de ces vécus en une expérience unique qui doit être comprise et respectée comme telle par tous les professionnels de la santé impliqués. Les connaissances développées par cette recherche permettront aux infirmières de mieux comprendre l’expérience de la phase palliative du cancer pour des couples dont le diagnostic et le pronostic fatal sont connus par tous, ceci afin d’améliorer leur qualité des soins. Afin de poursuivre le développement du savoir infirmier, il est recommandé de poursuivre des études afin d’explorer plus en profondeur la communication au sein des couples.