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La paridad de género se considera el mecanismo jurídico de mayor importancia en defensa de la participación y representación política equitativa entre hombres y mujeres para la constitución de organismos públicos y decisorios de forma proporcional. El presente artículo se centra en el análisis de la incursión e impacto de la paridad de género en la legislación ecuatoriana y su repercusión en la estructuración de los organismos legislativos cantonales. Bajo una metodología cualitativa sobre el análisis y revisión documental se adopta el método inductivo, al describirse todos los fundamentos que sostienen el precepto de la paridad, como participación y representación política, igualdad formal, material y no discriminación, equidad y democracia. Se constata que la normativa jurídica defiende el ejercicio del sistema electoral bajo el principio de paridad de género, que configura el desarrollo de los diferentes procesos electorales con criterios de paridad, equidad, alternabilidad y secuencialidad que garantizan inclusión. Los concejos municipales son organismos legislativos cantonales que necesitan estar conformados por hombres y mujeres que representen a la población, para que en conjunto atiendan las necesidades e intereses de la sociedad; cuestión que se encuentra alejada de la realidad, ya que pese a la exigencia legal paritaria estos no se integran equitativamente, provocando una subrepresentación femenina y un debilitamiento democrático.

La gestión de variables de carácter no financiero para la generación de valor es una práctica actual con cada vez más acogida en las organizaciones. Por esta razón, el presente trabajo de investigación pretende identificar el efecto de las variables ambientales y sociales que inciden en la generación del valor empresarial en compañías que pertenecen a economías emergentes. La metodología para validar el objetivo principal se centra en la utilización de un modelo de datos de panel, utilizando dos modelos cuyas variables dependientes son la Q de Tobin y el múltiplo de ventas o price sales ratio como referencia para medir la generación de valor. En el desarrollo de esta investigación se consideraron 42 empresas de los países integrantes del Mercado Integrado Latinoamericano (MILA) durante el periodo 2013-2017. El análisis realizado permitió concluir que la gestión de gases de efecto invernadero y la inclusión de la mujer en la toma de decisiones de la organización tienen un efecto positivo en la generación de valor de las organizaciones.

One of the issues facing the field of political behaviour analysis in recent years has been the transformation of political participation among citizens, in a context of increasing change, profoundly marked by the spread of a new digital paradigm. Network society has brought with it new forms of political participation, where different types of participatory citizenship coexist in a process of increasing interaction which, in turn, creates new morphologies, and where online and offline modes are reciprocal, generating new patterns of behaviour. Of these different types of participatory citizenship, that of the disaffected is perhaps among the most important in recent years and, in particular, since the start of the so-called “Great Recession” around 2008, and the subsequent global COVID-19 crisis. This recent context can be characterised by a significant increase in political disaffection, resulting from a loss of trust in institutions and from the constant distancing of a certain section of the citizenry from politics as a coded punishment of those governments and institutions they see as ineffective. This paper provides an analysis of citizenship types in Latin America, particularly that of the disaffected, describing their relationship to the following of political information through digital media and social networks, and identifying patterns of evolution and development in some of the trends. Results show that a clear distinction exists between the different types of citizenship and associated forms of participation, both online and offline, while also describing differences in both political perceptions and attitudes, and between areas or regions in Latin America. Likewise, important differences are found according to citizen type in relation to the following of different social networks, especially among citizens categorised as critical or disaffected.

This research is aimed at determining the impact of supplementing extensively reared lambs with a limited amount of flax seed enriched-concentrate on the fatty acid profile of the lamb meat (omental fat depot). A total of 96 60-day old Pramenka breed lambs (23.85±3.98 kg live body weight; 60±10 days of age; 42 males and 54 females) raised on pasture with their dams were randomly divided in three experimental groups: control (CON) or extensive rearing group, which did not receive any supplementary feed; concentrate (CC) group, receiving 300 g of a conventional commercial concentrate feed per animal daily, and concentrate-flax seed (CC-FS) group, receiving 300 g/day of the concentrate supplemented with 5% of flax seed. After 60 days of experimental period, 10 lambs were selected (5 males and 5 females) from each group and slaughtered. Omental fat samples were taken and analyzed to determine their fatty acid profile. Significant (P>0.05) differences in the fatty acid profile between CON and CC groups were small. However, enrichment of the concentrate with 5% flax seed increased the percentages of PUFA and n-3 PUFA when compared to both CON and CC groups and thus slightly improved the nutritional characteristics of the omental fat. The effect of sex on the fatty acid profile was only observed for C20:4 n-6 and C20:5 n-3 (P < 0.05).

Skeletal deformities reduce fish viability, growth, wellbeing, and feed efficiency but also degrade the consumer's perception of aquaculture products. Herein, the skeletal development and the incidence of skeletal deformities in tench ( Tinca tinca ) reared in semi-extensive conditions has been described in detail for the first time. Larval skeletons were assessed through an acid-free double-staining procedure in 157 individuals, while 274 specimens at the juvenile stage were evaluated through X-ray analysis. The first skeletal structures to be formed were those related with breathing and feeding activities (e.g., Meckel's cartilage and opercula) and were visible in larvae of 4 mm of standard length (SL). The axial skeleton was fully ossified in larvae of 12-17 mm of SL, and the caudal fin complex in larvae with 17-26 mm of SL. At the larval stage, no upper-jaw or opercula deformities were observed, while a low incidence (1-9%) of other severe deformities in the heads of the fish (e.g., lower-jaw deformities) were reported. The incidence of vertebral deformities in tench reared in natural ponds was considerable in larvae (54%) and juveniles (52%). Vertebral deformities (fusion and compression) were the most common deformities found in tench larvae (approximately 30%) and vertebral shape deformity in juveniles (around 10%), being mainly located in the caudal region. Thus, a regular monitoring of the skeletal deformities in tench might help to identify better rearing protocols and improve product quality sold at markets. Characterizing the skeletal development not only in semi-extensive systems such as artificial and natural ponds but also under intensive rearing conditions, seems vital for a sustainable and profitable European tench aquaculture.

Orujo is a recognized traditional grape marc distillate from Galicia (NW of Spain). It is also employed as an alcohol base to elaborate coffee and herbal liqueurs and spirits. In this manuscript, quantitative descriptive analysis was applied to obtain the most important sensory terms that describe these traditional beverages. Thirteen trained panelists developed a complete sensory lexicon. Sixteen sensory descriptors (four in appearance, five in aroma, four in mouth, and three in aftertaste) were defined, valuated, and scored with the corresponding references, after elimination of hedonic, synonymous, and non-pertinent attributes according to statistical methods. The panelists evaluated a total of 464 samples in order to define their sensory profile. Panel performance was investigated showing good discriminatory ability, repeatability, and reproducibility. Principal Component Analysis (PCA) was also applied to identify the sensory descriptors that better discriminate the samples. The results obtained showed the importance of including new terms (orujo, chocolate-cocoa, floral, bitter, and astringent) in the tasting sheet, mainly in the case of coffee liqueurs to improve their sensory profile. The results of this study were useful for the development and implementation of an important tool for the corresponding regulating council in the sensory characterization and qualification of Galician liqueurs., Competing Interests: The authors declare no conflict of interest.

Biological invasions are a major conservation threat for biodiversity worldwide. Islands are particularly vulnerable to invasive species, especially Mediterranean islands which have suffered human pressure since ancient times. In the Balearic archipelago, reptiles represent an outstanding case with more alien than native species. Moreover, in the last decade a new wave of alien snakes landed in the main islands of the archipelago, some of which were originally snake-free. The identification of the origin and colonization pathways of alien species, as well as the prediction of their expansion, is crucial to develop effective conservation strategies. In this study, we used molecular markers to assess the allochthonous status and the putative origin of the four introduced snake species (Hemorrhois hippocrepis, Malpolon monspessulanus, Macroprotodon mauritanicus and Rhinechis scalaris) as well as ecological niche models to infer their patterns of invasion and expansion based on current and future habitat suitability. For most species, DNA sequence data suggested the Iberian Peninsula as the potential origin of the allochthonous populations, although the shallow phylogeographic structure of these species prevented the identification of a restricted source-area. For all of them, the ecological niche models showed a current low habitat suitability in the Balearic, which is however predicted to increase significantly in the next few decades under climate change scenarios. Evidence from direct observations and spatial distribution of the first-occurrence records of alien snakes (but also lizards and worm lizards) suggest the nursery trade, and in particular olive tree importation from Iberian Peninsula, as the main pathway of introduction of alien reptiles in the Balearic islands. This trend has been reported also for recent invasions in NE Spain, thus showing that olive trees transplantation may be an effective vector for bioinvasion across the Mediterranean. The combination of molecular and ecological tools used in this study reveals a promising approach for the understanding of the complex invasion process, hence guiding conservation management actions.