Enigmas monetarios en el derecho local. Los mencales y maravedís en los fueros castellanos

La historia de la moneda en la Castilla medieval ha estado siempre mediatizada por la convivencia no siempre armónica entre dos sistemas monetarios muy diferentes. Uno basado en la plata, de origen europeo, otro centrado en el oro, de raíces árabes. La necesidad de conectar y de establecer unas equivalencias entre ellos se convirtió pronto en una necesidad, máxime cuando las monedas de oro incrementaron sus variantes. En esta compleja situación aparecen mencales y maravedís citados conjuntamente en muchos fueros: Zorita, Uclés, Cuenca,... sin que su naturaleza quede del todo clara. Este artículo compara estas referencias y analiza las equivalencias que los unen. Como colofón al trabajo podemos afirmar que los maravedís citados en cada texto corresponden a monedas áureas de distinto peso y valor mientras el mencal es identificado con un ponderal de oro que los relaciona.

Renta feudal, ejercicio del poder y diferenciación social campesina en el marco del señorío del cabildo salmantino en la Edad Media

El presente trabajo analiza la evolución del señorío eclesiástico en el largo plazo, para sumar al conocimiento de las formas señoriales de la Extremadura leonesa. Consideramos específicamente el caso del cabildo catedralicio salmantino entre los siglos XII y XV. Buscamos demostrar que no poseyó idéntica estructura durante todo el período y que sus transformaciones se explican por una compleja conjunción de variables. Dichas transformaciones incidieron sobre las estructuras sociales del agro, en especial sobre el desarrollo de procesos de diferenciación social campesina. Demostramos que la forma concreta en que se realizaba la renta podía alterar las estructuras sociales de las comunidades y que el desarrollo de las relaciones sociales asalariadas se encontraba muy vinculado a las coyunturas económicas y a las posibilidades y límites de la gestión señorial. Finalmente, ponemos de relieve que la transformación social no siempre fue irreversible y que su consolidación dependió de la incapacidad de los señores de ejercer sus poderes políticos.

Entretenimientos, fiestas, juegos y placeres en la corte de los reyes de Aragón en el siglo xiv Steffano

Este trabajo estudia la presencia e importancia de las diversiones y el placer en distintos momentos de la vida de la corte de los reyes de Aragón: las prostitutas, dirigidas por el rey Arlot, la música, el juego, el baile o los juglares, observando el aumento de su presencia a lo largo del siglo xiv, con el correlativo aumento de los gastos. También se observa el incremento en el lujo y la complejidad de estas actividades y la siempre mayor presencia de elementos espectaculares como bestias, carros, figuras alegóricas y otros entremeses en coronaciones, bodas o entradas reales, todos ellos aspectos de la progresiva glorificación de la monarquía.

CIL 3.5776 – Dedication by Claudius Paternus Clementianus

Photograph and translation

Health, hygiene and biosecurity: tribal knowledge claims in the UK poultry industry

Since 1997 the world has been facing the threat of a human influenza pandemic that may be caused by an avian virus and the poultry industry around the globe has been grappling with the highly pathogenic strain of avian influenza H5N1, or in more informal terms bird flu. The UK poultry industry has lived with and through this threat and its consequences since 2005. This study investigates knowledge claims about health, hygiene and biosecurity as tools to ward off the threat from this virus. It takes a semi-ethnographic and discourse analytic approach to analyse a small corpus of semi-structured interviews carried out in the wake of one of the most publicised outbreaks of H5N1 in Suffolk in 2007. It reveals that claims about what best to do to protect flocks against the risk of disease are divided along lines imposed on the one hand by the structure of the industry and on the other by more 'tribal' lines drawn by knowledge and belief systems about purity and dirt, health and hygiene.

Efficient P(3HB) extraction from Burkholderia sacchari cells using non-chlorinated solvents

© 2015. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/

Taller de revistes digitals com a eina didàctica: de l’ensenyament no universitari a la universitat

El novembre de 2014 el CEFIRE d’Alacant organitzà el I Taller d’Intercanvi d’Experiències per a l’elaboració i divulgació de revistes digitals, hereu de la I i II Jornadas de Prensa en los IES de Alicante que es celebraren els anys 2007 i 2011. Aquest taller tingué com a objectius, entre d’altres, divulgar i intercanviar experiències didàctiques relacionades amb revistes digitals entre centres de diversos nivells, afavorir la creació de projectes educatius cooperatius mitjançant les revistes digitals o establir les bases que permeteren la creació d’una xarxa col·laborativa de revistes digitals. A banda de palesar les diverses propostes dels centres escolars i la incorporació de la revista escolar tradicional al món digital, d’aquella experiència, i parant sobretot atenció al darrer dels objectius citat, ha sorgit la xarxa en docència universitària “Taller de revistes digitals com a eina didàctica: de l’ensenyament no universitari a la universitat”, amb l’objectiu d’aprofundir en les possibilitats didàctiques de les revistes digitals tant pel que fa a l’alumnat no universitari com en les diverses titulacions que ofereix la Universitat d’Alacant. A més de compartir experiències i fomentar l’aprenentatge col·laboratiu de l’alumnat i del professorat implicats, aquesta xarxa en docència universitària vol articular-hi un espai digital permanent en que es puguen recopilar les revistes digitals dels diversos centres educatius.

Parents' concerns about future pregnancy after stillbirth: a qualitative study

Objectives: As stillbirth has a devastating impact, it is imperative to understand the importance of clinical and emotional care after stillbirth and how it influences subsequent pregnancies. The aim of the study was to gain insight into the consideration and planning of a subsequent pregnancy by parents in the weeks following stillbirth. Design: A qualitative semi-structured interview format was utilized. Interpretative phenomenological analysis was employed as the analytic strategy. Participants and setting: The recruitment strategy focused on couples whereby the parents of ten stillborn babies were contacted; however, five men declined to participate in the study. The final sample of 15 parents were all Irish: ten of whom were female and five of whom were male. Results: Findings revealed two superordinate themes relating to a subsequent pregnancy after stillbirth: aspirations for future pregnancy and expectations of future care. Parents disclosed how the prospect of a subsequent pregnancy was daunting with fears about the potential loss of another child. Despite these fears, parentsâ aspirations differed in the days following stillbirth; mothers wished to plan a future pregnancy while fathers were reluctant to consider any pregnancies. Parents were unsure of what to expect in terms of the level of care that would be provided to them in a subsequent pregnancy. Additional appointments at the maternity hospital were considered crucial to provide reassurance during a subsequent pregnancy. Conclusions: These findings underscore the far-reaching and contrasting effects of stillbirth on parents. These complex needs highlight the importance of the multidisciplinary team approach.Objectives: As stillbirth has a devastating impact, it is imperative to understand the importance of clinical and emotional care after stillbirth and how it influences subsequent pregnancies. The aim of the study was to gain insight into the consideration and planning of a subsequent pregnancy by parents in the weeks following stillbirth. Design: A qualitative semi-structured interview format was utilized. Interpretative phenomenological analysis was employed as the analytic strategy. Participants and setting: The recruitment strategy focused on couples whereby the parents of ten stillborn babies were contacted; however, five men declined to participate in the study. The final sample of 15 parents were all Irish: ten of whom were female and five of whom were male. Results: Findings revealed two superordinate themes relating to a subsequent pregnancy after stillbirth: aspirations for future pregnancy and expectations of future care. Parents disclosed how the prospect of a subsequent pregnancy was daunting with fears about the potential loss of another child. Despite these fears, parentsâ aspirations differed in the days following stillbirth; mothers wished to plan a future pregnancy while fathers were reluctant to consider any pregnancies. Parents were unsure of what to expect in terms of the level of care that would be provided to them in a subsequent pregnancy. Additional appointments at the maternity hospital were considered crucial to provide reassurance during a subsequent pregnancy. Conclusions: These findings underscore the far-reaching and contrasting effects of stillbirth on parents. These complex needs highlight the importance of the multidisciplinary team approach.

LMS tables for waist circumference and waist-to-height ratio among Colombian children and adolescents: The FUPRECOL study

Background: Indices predictive of central obesity include waist circumference (WC) and waist-to-height ratio (WHtR). The aims of this study were 1) to establish a Colombian youth smoothed centile charts and LMS tables for WC and WHtR and 2) to evaluate the utility of these parameters as predictors of overweight and obesity. Method: A cross-sectional study whose sample population comprised 7954 healthy Colombian schoolchildren [boys n=3460 and girls n=4494, mean (standard deviation) age 12.8 (2.3) years old]. Weight, height, body mass index (BMI), WC and WHtR and its percentiles were calculated. Appropriate cut-offs point of WC and WHtR for overweight and obesity, as defined by the International Obesity Task Force (IOTF) definitions, were selected using receiver operating characteristic (ROC) analysis. The discriminating power of WC and WHtR was expressed as area under the curve (AUC). Results: Reference values for WC and WHtR are presented. Mean WC increased and WHtR decreased with age for both genders. We found a moderate positive correlation between WC and BMI (r= 0.756, P < 0.01) and WHtR and BMI (r= 0.604, P < 0.01). The ROC analysis showed a high discrimination power in the identification of overweight and obesity for both measures in our sample population. Overall, WHtR was slightly a better predictor for overweight/obesity (AUC 95% CI 0.868-0.916) than the WC (AUC 95% CI 0.862-0.904). Conclusion: This paper presents the first sex- and age-specific WC and WHtR percentiles for both measures among Colombian children and adolescents aged 9–17.9 years. By providing LMS tables for Latin-American people based on Colombian reference data, we hope to provide quantitative tools for the study of obesity and its comorbidities.

Algunos avances y proyecciones en el campo de la pedagogía rural

This article explores how Rural Pedagogy has been developed within the “División de Educación Rural (DER)” of the “Centro de Investigación y Docencia en Educación (CIDE)” at the “Universidad Nacional”. In order to emphasize recent advancements, pedagogical activities are organized in two different moments, taking into account its characteristics, strengths and weaknesses. Even though, the way rural pedagogy has been done at Division’s history is described in detail, the main interest is to accentuate how this allows a quantum shift towards new horizons in rural pedagogy inside the DER. The article concludes providing some thoughts concerning the factors that will probably decide the destiny of Rural Pedagogy nationally and in Central America.