Dimensiones de la custodia de los bienes de la Iglesia según el c. 1284 § 2

Sumario: Introducción. I. Proteger los bienes para cumplir sus fines. II . Custodiar la titularidad civil de los bienes. III . Cumplimiento de la ley y fidelidad a la voluntad de los donantes. IV . Hacer rendir los bienes al servicio de la misericordia. V. Respetar las obligaciones y generar confianza. VI . Invertir en la misión todos los recursos. VII . La memoria de la acción de la Iglesia. VIII . Transparentar la misión a través de la contabilidad. IX Conservar los documentos como memoria de su identidad. Conclusiones. Bibliografía

Mesoscopic constitutive relations for dilute polymer solutions

A novel approach to the dynamics of dilute solutions of polymer molecules under flow conditions is proposed by applying the rules of mesoscopic nonequilibrium thermodynamics (MNET). The probability density describing the state of the system is taken to be a function of the position and velocity of the molecules, and on a local vector parameter accounting for its deformation. This function obeys a generalized Fokker-Planck equation, obtained by calculating the entropy production of the system, and identifying the corresponding probability currents in terms of generalized forces. In simple form, this coarse-grained description allows one to derive hydrodynamic equations where molecular deformation and diffusion effects are coupled. A class of non-linear constitutive relations for the pressure tensor are obtained. Particular models are considered and compared with experiments.Comment: To be published in Physica A (16 pages, 2 figures

Prominencia facial autoatribuida en redes sociales a través de la propia fotografía: Efecto del tipo de red, edad y género

There are many studies on Self-Attributed Face-ism (SAF) in considering social networks (SNS), sex and age, but with these variables separately. This research carries out a joint study of the above variables through a random sample of 1050 SNS profiles. Our hypothesis is that SAF is a function of SNS (dating: Badoo, social: Facebook, professional: LinkedIn), sex, age, and the interaction of sex×age. The results show differences in SAF depending on SNS (highest in the professional network), men having more facial prominence than women. It happens even more when they get older, whereas SAF hardly augments in women with age (having more body prominence than men) (sex x age interaction). Findings show that SAF on-line is a complex phenomenon, it seems not to have a unique and straightforward theoretical explanation, and SAF gender stereotypes grow with age. We also consider the need to study the phenomenon, including a gender perspective, to fight against sexism in new media.Existen muchos estudios sobre el Face-ismo autoatribuido (FIA) en función de la red social (RS), sexo y edad, pero con estas variables por separado. Esta investigación lleva a cabo un estudio conjunto de las variables anteriores a través de una muestra aleatoria de 1050 perfiles de RS. Nuestra hipótesis es que el FIA es una función de la RS (citas: Badoo, social: Facebook, profesional: LinkedIn), sexo, edad y la interacción de Sexo×Edad. Los resultados muestran diferencias en FIA según la RS (más alto en la red profesional), con los hombres teniendo más prominencia facial que las mujeres. Esto incrementa según se hacen mayores, mientras que apenas aumenta en las mujeres con la edad (teniendo más prominencia corporal que los hombres) (interacción sexo×edad). Los resultados muestran que el FIA en línea es un fenómeno complejo, parece no tener una explicación teórica única y sencilla, y los estereotipos de género FIA aumentan con la edad. Consideramos también la necesidad de estudiar el fenómeno incluyendo una perspectiva de género para luchar contra el sexismo en los nuevos medios

Compressibility and structural stability of ultra-incompressible bimetallic interstitial carbides and nitrides

We have investigated by means of high-pressure x-ray diffraction the structural stability of Pd2Mo3N, Ni2Mo3C0.52N0.48, Co3Mo3C0.62N0.38, and Fe3Mo3C. We have found that they remain stable in their ambient-pressure cubic phase at least up to 48 GPa. All of them have a bulk modulus larger than 330 GPa, being the least compressible material Fe3Mo3C, B0 = 374(3) GPa. In addition, apparently a reduction of compressibility is detected as the carbon content increased. The equation of state for each material is determined. A comparison with other refractory materials indicates that interstitial nitrides and carbides behave as ultra-incompressible materials.Comment: 14 pages, 3 figures, 1 tabl

MSpin‐JCoupling. A modular program for prediction of scalar couplings and fast implementation of Karplus relationships

This is the peer reviewed version of the following article:Navarro-Vázquez, A., Santamaría-Fernández, R., & Sardina, F. (2018). MSpin-JCoupling. A modular program for prediction of scalar couplings and fast implementation of Karplus relationships. Magnetic Resonance In Chemistry, 56(6), 505-512, which has been published in final form at https://doi.org/10.1002/mrc.4667. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived VersionsMSpin‐JCoupling is a modular program for the prediction of scalar couplings using a large variety of Karplus relationships. The program was specially designed for small molecule analysis and can be run in graphical or command‐line mode. The architecture of the program is highly modular, and new equations can be rapidly implemented, through a complete C++ programming interface, and deployed as run‐time loadable pluginsMinisterio de Ciencia e Innovación. Grant Number: PET2008‐074 Consellería de Cultura, Educación e Ordenación Universitaria, Xunta de Galicia. Grant Number: Consellería de Educación 2009/071 Spanish Ministerio de Ciencia e Innovación. Grant Number: PET2008‐074 Xunta de Galicia for a Parga Pondal. Grant Number: Consellería de Educación 2009/071S

Uso de datos, construcción de argumentos y evaluación de actuaciones sobre la degradación del litoral

Esta comunicación es parte de una investigación sobre el trabajo de los alumnos con pruebas y su argumentación en problemas socio-científicos: el caso de la pérdida de arena en una playa y su regeneración. Las cuestiones analizadas son: ¿qué datos utiliza el alumnado y a qué procesos apela para interpretar los cambios en la morfología litoral? Y ¿qué argumentos utiliza el alumnado para evaluar la regeneración del entorno emprendida por la administración? Los resultados muestran que los alumnos tienden a utilizar datos observacionales desconectados de los procesos subyacentes y sus causas. Sobre dichos procesos sin embargo, apelan a aquellos que derivan de la interferencia humana en los ciclos naturales y que suponen un mayor nivel de abstracción. En sus propuestas unas inciden sobre las causas de la alteración, aunque otras no son coherentes con sus evaluaciones

Unique thermodynamic relationships for ΔfHo and ΔfGo for crystalline inorganic salts. I, Predicting the possible existence and synthesis of Na2SO2 and Na2SeO2

The concept that equates oxidation and pressure has been successfully utilized in explaining the structural changes observed in the M2S subnets of M2SOx (x = 3, 4) compounds (M = Na, K) when compared with the structures (room- and high-pressure phases) of their parent M2S 'alloy' [Martinez-Cruz et al. (1994), J. Solid State Chem. 110, 397-398; Vegas (2000), Crystallogr. Rev. 7, 189-286; Vegas et al. (2002), Solid State Sci. 4, 1077-1081]. These structural changes suggest that if M2SO2 would exist, its cation array might well have an anti-CaF2 structure. On the other hand, in an analysis of the existing thermodynamic data for M2S, M2SO3 and M2SO4 we have identified, and report, a series of unique linear relationships between the known Delta H-f(o) and Delta(f)G(o) values of the alkali metal (M) sulfide (x = 0) and their oxyanion salts M2SOx (x = 3 and 4), and the similarly between M2S2 disulfide (x = 0) and disulfur oxyanion salts M2S2Ox (x = 3, 4, 5, 6 and 7) and the number of O atoms in their anions x. These linear relationships appear to be unique to sulfur compounds and their inherent simplicity permits us to interpolate thermochemical data (Delta H-f(o)) for as yet unprepared compounds, M2SO (x = 1) and M2SO2 (x = 2). The excellent linearity indicates the reliability of the interpolated data. Making use of the volume-based thermodynamics, VBT [Jenkins et al. (1999), Inorg. Chem. 38, 3609-3620], the values of the absolute entropies were estimated and from them, the standard Delta S-f(o) values, and then the Delta(f)G(o) values of the salts. A tentative proposal is made for the synthesis of Na2SO2 which involves bubbling SO2 through a solution of sodium in liquid ammonia. For this attractive thermodynamic route, we estimate Delta G(o) to be approximately -500 kJ mol(-1). However, examination of the stability of Na2SO2 raises doubts and Na2SeO2 emerges as a more attractive target material. Its synthesis is likely to be easier and it is stable to disproportionation into Na2S and Na2SeO4. Like Na2SO2, this compound is predicted to have an anti-CaF2 Na2Se subnet