Econometric analysis of the industrial growth determinants in Colombia

An econometric study is carried out using a panel data model with fixed effects to identify the industrial development determinants in Colombia during the term 2005–2015. The database used in the study corresponds to World Bank and the Colombian state. The determinants of industrial growth identified at the theoretical level that allow the enhancement of productive capacities to face foreign competition in Colombia are: innovation; networks of innovations and knowledge among companies and organizations; the interest rate; the capital-product ratio, the unit labor cost; and the exchange rate. The amount invested in scientific, technological and innovation activities by industrial group is the only variable that is not significant in the model

Planning a master's level curriculum according to career space recommendations using concept mapping techniques

Nowadays the European Universities are worried about how to adapt higher education to the new European Higher Education Area, as proposed in the Bologna Magna Charta Universitatum of 1998, and signed by 32 European Education Ministers. One of the key points in this higher education reform was the introduction of new Master’s level curricula. These Masters will look for the professional specialization and they will have to be adapted to the specific skills demanded by the society. This paper presents the results from a cooperation project – funded by the AECI (International Cooperation Spanish Agency) and developed between the University of Seville (Spain) and the Catholic University of Asuncion (Paraguay) – by about the planning of a new master’s level curriculum in digital signal processing (DSP) area, taking into account the Bologna principles and the conclusions obtained by the Career Space Consortium. A scientific method from social science, known as concept mapping techniques, was used to perform this planning. Basically, the idea of concept mapping consists of compiling the opinion from actors belonging to different environments (lecturers, researchers, workers, businessmen, etc.) related to DSP applications. The compiled data were statistically computed to cluster the opinions of the different agents. The result will be a master’s level curricula adapted to the environment requirements and the social setting

PopStar Evolutionary Synthesis Models II: Optical emission-line spectra from Giant H{\sc ii} regions

This is the second paper of a series reporting the results from the PopStar evolutionary synthesis models. Here we present synthetic emission line spectra of H{\sc ii} regions photoionized by young star clusters, for seven values of cluster masses and for ages between 0.1 and 5.2 Myr. The ionizing Spectral Energy Distributions (SEDs) are those obtained by the PopStar code \citep*{mgb09} for six different metallicities, with a very low metallicity set, Z=0.0001, not included in previous similar works. We assume that the radius of the H{\sc ii} region is the distance at which the ionized gas is deposited by the action of the mechanical energy of the winds and supernovae from the central ionizing young cluster. In this way the ionization parameter is eliminated as free argument, since now its value is obtained from the cluster physical properties (mass, age and metallicity) and from the gaseous medium characteristics (density and abundances). We discuss our results and compare them with those from previous models and also with a large and data set of giant H{\sc ii} regions for which abundances have been derived in a homogeneous manner. The values of the [OIII] lines (at $\lambda\lambda$ 4363, 4959, 5007\AA) in the lowest metallicity nebulae are found to be very weak and similar to those coming from very high metallicity regions (solar or over-solar). Thus, the sole use of the oxygen lines is not enough to distinguish between very low and very high metallicity regions. In these cases we emphasize the need of the additional support of alternative metallicity tracers, like the [SIII] lines in the near-\textit{IR}.Comment: 20 pages, 26 figures, accepted for publication in MNRAS Main Journa

Tendency in the growth of creole kids in extensive systems

The present investigation was developed at the State of Puebla, Mexico, to describe the tendency in the growth of Creole kids by means of the evaluation of the average daily weight gain (ADWG). A total of 161 kids were controlled from the birth to the 102 days of age. Every 15 days the kids were weighed, previous fasting with separation of the mother from afternoon of the previous day. The variables included were date and weight at birth, sex, childbirth type and weights every 15 days. The results show that the average weight to the birth was 2.562 ± 0.583 kg, the males surpassing females (p<0.01) in 9.57 percent (0.232 kg). Differences were observed in favour of those of simple childbirth. The final weight was 10.186 ± 2.723 kg for the females and 11.508 ± 3.616 kg for the males. The males from simple childbirth reached a greater weight (12.229 kg). The average daily weight gain (g) for all the animals was of 82.37 ± 26.9 g. The weight at the first month reached 106.2 g; at the second 95.5 g and 53.9 g at third. The smaller gains are observed in the females born from double childbirth with 64.01 ± 17.1 g, whereas the best growth behavior was find in males from simple childbirth with 94.34 ± 30.31 g. The better adjustment of the growth was obtained with potential type equations for the total of kids (Y= 3.23X0.262); second degree polynomial equations were better for the females (Y= 3.35 + 0.07497X -0.00007085 X2); potential equations for males (Y= 4.23X0.21); and also, potential for kids of simple childbirth (Y= 3.91X0.23) and second degree polynomial equations for kids of double childbirth (Y= 3.26 + 0.0947X - 0.00002069 X2).En el Estado de Puebla, México, se desarrolló la presente investigación con el objetivo de describir la tendencia en el crecimiento de cabritos criollos mediante la evaluación de la ganancia media diaria de peso (GMDp). Se dio seguimiento individual a 161 cabritos desde el nacimiento hasta los 102 días de edad, pesándose cada 15 días, previo ayuno con separación de la madre desde la tarde del día anterior. Las variables consideradas fueron fecha y peso de nacimiento, sexo, tipo de parto y pesos quincenales. Los resultados muestran que el peso promedio al nacimiento es de 2,562 ± 0,583 kg, superando los machos a las hembras (p<0,01) en un 9,57 p.100 (0,232 kg). Los de parto simple tuvieron mejor comportamiento. El peso final fue de 10,186 ± 2,723 kg para las hembras y de 11,508 ± 3,616 kg para los machos. La ganancia media diaria de peso (g) para el total de los animales fue de 82,37 ± 26,9 g en promedio. Por períodos, al primer mes alcanzan 106,2 g; en el segundo 95,5 g y 53,9 en el tercero. Las menores ganancias se observan en las hembras nacidas de parto gemelar, con 64,01 ± 17,1 g, mientras que el mejor comportamiento lo tienen los machos simples con 94,34 ± 30,31g. Las ecuaciones de mejor ajuste del crecimiento fueron de tipo potencial para el total de cabritos (Y= 3,23X 0,262); polinomial de segundo grado para las hembras (Y= 3,35 + 0,07497X - 0,00007085X2); potencial para machos (Y= 4,23X 0,21); potencial para cabritos de parto simple (Y =3,91X 0,23) y polinomial de segundo grado para cabritos de parto doble (Y= 3,26 + 0,0947X - 0,00002069X2)

Polítiques sanitàries per a la població immigrant en el context nacional i internacional

Health policy; ImmigrationPolítica sanitaria; InmigraciónPolítica sanitària; ImmigracióInforme que analiza las experiencias nacionales y internacionales en políticas sanitarias para la inmigración, evaluando sus ventajas y limitaciones para extraer posibles enseñanzas para la implantación en Cataluña. Se estructura en tres partes: la primera es una introducción sobre el estado de salud, el acceso a los servicios sanitarios de los colectivos inmigrantes, la evolución del derecho a la salud en el ámbito nacional y internacional y las implicaciones para la población inmigrante. La segunda parte describe los objetivos y la metodología del estudio. La tercera pare presenta los resultados, la discusión y conclusiones.Informe que analitza les experiències nacionals i nternacionals en polítiques sanitàries per a la immigració, avaluant-ne les avantatges i limitacions per extreure’n possibles ensenyances per a la implantació a Catalunya. S’estructura en tres parts: la primera fa una introducció sobre l’estat de salut, l’accés als serveis sanitaris dels col·lectius immigrants, l’evolució del dret a la salut en l’àmbit nacional i internacional i les implicacions per a la població immigrant. La segona part descriu els objectius i metodologia de l’estudi. La tercera part presenta els resultats i la discussió i conclusions

Hallazgo de nuevos mosaicos en Écija (Sevilla)

Romula nº 9 (2010) p. 247-288La excavación arqueológica llevada a cabo en un solar situado entre las Calles Fernández Pintado y Elvira de Écija, han puesto al descubierto unos restos romanos de gran interés, entre los que destacan los dos mosaicos descubiertos, el de la venera y el del circo, que en el trascurso del presente trabajo procederemos a analizar y estudiar de manera exhaustiva y pormenorizada. Se trata pues de dos nuevos e interesantes pavimentos que se suman al rico patrimonio musivo de Écija y que por sus propias características y configuración suponen una absoluta novedad dentro del conjunto musivo de dicha ciudad.The archaeological excavation recently carried out in Écija (Sevilla), in a site between Fernández and Elvira streets, brought out some roman remains, among them two outstanding mosaics. Both of them are interesting and original pavements which came to complete the rich musive heritage of the roman city. In the present work we analyze and study them in detail.Versión del edito

Hallazgo de nuevos mosaicos en Écija (Sevilla)

La excavación arqueológica llevada a cabo en un solar situado entre las Calles Fernández Pintado y Elvira de Écija, han puesto al descubierto unos restos romanos de gran interés, entre los que destacan los dos mosaicos descubiertos, el de la venera y el del circo, que en el trascurso del presente trabajo procederemos a analizar y estudiar de manera exhaustiva y pormenorizada. Se trata pues de dos nuevos e interesantes pavimentos que se suman al rico patrimonio musivo de Écija y que por sus propias características y configuración suponen una absoluta novedad dentro del conjunto musivo de dicha ciudad. ---------------------------------------------------------------------The archaeological excavation recently carried out in Écija (Sevilla), in a site between Fernández and Elvira streets, brought out some roman remains, among them two outstanding mosaics. Both of them are interesting and original pavements which came to complete the rich musive heritage of the roman city. In the present work we analyze and study them in detail

Diabetes-related excess mortality in Mexico: a comparative analysis of National Death Registries between 2017-2019 and 2020

OBJECTIVE: To estimate diabetes-related mortality in Mexico in 2020 compared with 2017-2019 after the onset of the coronavirus disease 2019 (COVID-19) pandemic. RESEARCH DESIGN AND METHODS: This retrospective, state-level study used national death registries of Mexican adults aged ≥20 years for the 2017-2020 period. Diabetes-related death was defined using ICD-10 codes listing diabetes as the primary cause of death, excluding certificates with COVID-19 as the primary cause of death. Spatial and negative binomial regression models were used to characterize the geographic distribution and sociodemographic and epidemiologic correlates of diabetes-related excess mortality, estimated as increases in diabetes-related mortality in 2020 compared with average 2017-2019 rates. RESULTS: We identified 148,437 diabetes-related deaths in 2020 (177 per 100,000 inhabitants) vs. an average of 101,496 deaths in 2017-2019 (125 per 100,000 inhabitants). In-hospital diabetes-related deaths decreased by 17.8% in 2020 versus 2017-2019, whereas out-of-hospital deaths increased by 89.4%. Most deaths were attributable to type 2 diabetes (130 per 100,000 inhabitants). Compared with 2018-2019 data, hyperglycemic hyperosmolar state and diabetic ketoacidosis were the two contributing causes with the highest increase in mortality (128% and 116% increase, respectively). Diabetes-related excess mortality clustered in southern Mexico and was highest in states with higher social lag, rates of COVID-19 hospitalization, and prevalence of HbA1c ≥7.5%. CONCLUSIONS: Diabetes-related deaths increased among Mexican adults by 41.6% in 2020 after the onset of the COVID-19 pandemic, occurred disproportionately outside the hospital, and were largely attributable to type 2 diabetes and hyperglycemic emergencies. Disruptions in diabetes care and strained hospital capacity may have contributed to diabetes-related excess mortality in Mexico during 2020

PopStar I: Evolutionary synthesis models description

We present new evolutionary synthesis models for Simple Stellar Populations for a wide range of ages and metallicities. The models are based on the Padova isochrones. The core of the spectral library is provided by the medium resolution Lejeune et al. atmosphere models. These spectra are complemented by NLTE atmosphere models for hot stars that have an important impact in the stellar cluster's ionizing spectra: O, B and WR stellar spectra at the early ages, and spectra of post-AGB stars and planetary nebulae, at intermediate and old ages. At young ages, our models compare well with other existing models but we find that, the inclusion of the nebular continuum, not considered in several other models, reddens significantly the integrated colours of very young stellar populations. This is consistent with the results of spectral synthesis codes particularly devised for the study of starburst galaxies. At intermediate and old ages, the agreement with literature model is good and, in particular, we reproduce well the observed colours of star clusters in LMC. Given the ability to produce good integrated spectra from the far-UV to the infrared at any age, we consider that our models are particularly suited for the study of high redshift galaxies. These models are available on the web site {http://www.fractal-es.com/SEDmod.htm} and also through the Virtual Observatory Tools on the PopStar server.Comment: 21 pages, 29 figures, to be published by MNRA