Abstract: Latin America continued to experience social, economic and political turmoil in 2021. The vulnerabilities set by preexisting conditions such as persistent inequality, a high level of labour force participation in the informal economy, and exclusionary social protection systems have been exacerbated by recent health and humanitarian crises that are unprecedented in the region’s modern history. These crises have significantly affected socioeconomic indicators, reflected in the increased levels of vulnerability and poverty, combined with stagnant economic growth. Public sector responses have been made but have been insufficient to cushion the effect of these multiple crises and, in many cases, have revealed the extent of governments’ fiscal conservatism that limited the role of the state in providing adequate support to its citizens. The chapter explores efforts to tackle the effects of compounded deprivation in terms of spatial segregation, a pervasively high informal labour force, gendered and racialized vulnerabilities and the education crisis, and explores the options that governments in the region face in terms of reversing the adverse effects of the coronavirus disease (COVID-19) pandemic, while sustaining the economic recovery. In a context of polarized political participation, discontent will inevitably lead to contention and, in some cases, instability and violence, if the governments choose to ignore the need for a socially just recovery.

Abstract: The use of bacterial pigments with biotechnological potential advances are growing and more and from this natural source are developed several products with different applications in the pharmaceutical, food, cosmetics and other industries, presenting advantages in economic and environmental issues, fulfilling a demand and bringing benefits For consumer health and reducing the use of chemical synthetized products. The aim of this study was the production, working volume and characterization of pigments synthesized by Chryseobacterium KR6 and Lysobacter A03 bacteria isolated from chicken and penguin feathers, respectively. The pigments were characterized by KOH 20% test, UV-visible, colors system CIELAB, HPLC-DAD-MS, FTIR and was evaluated the antioxidant capacity. The pigments from KR6 and A03 presents some characteristics from flexirubin and xanthomonadin non- brominated type pigments respectively. Pigment from KR6 shows a positive bathochromic shift when colonies or the extracted pigment are in presence of alkaline solution (KOH20%) and also have a λmax at 450nm in acetone when analyzed by UV-Vis. The FTIR analysis shows some principal functional groups that might be from a flexirubin molecule. Pigment from A03 didn’t present any shift when flooded with KOH and the λmax was 419 nm and 427 nm in acetone and chloroform respectively. The two pigments presented antioxidant activity evaluated by the capture of the free radical ABTS. It was not possible to propose a chemical structure for the two pigments; purification processes are necessary for a molecular identification of the biotechnologically viable pigments.

La Facultad de Jurisprudencia de la Universidad del Rosario, en asocio con la Embajada de Estado Unidos en Colombia, la Escuela Judicial “Rodrigo Lara Bonilla” y el Consejo Superior de la Judicatura, desarrolló el proyecto “Justicia Ambiental para la Rama Judicial”, cuyo objetivo fue diagnosticar, diseñar e implementar el componente de justicia ambiental para la Rama Judicial de Colombia. Este libro compila este trabajo con el fin de contribuir al fortalecimiento de los conocimientos ambientales, esperando propiciar conocimientos, actitudes y procedimientos idóneos para responder a las problemáticas relacionadas tanto con la afectación de recursos naturales como del medio ambiente

Por medio del cual se adopta el Plan de Gestion Ambiental Regional PGAR 20202031 para la jurisdiccion de la Corporacion Autonoma Regional de Chivor Corpochivor

Resumen: Este artículo ilustra el papel del populismo en la defensa de empresas estatales transgresoras, a partir del estudio del caso de la empresa Petróleos de Venezuela (PDVSA) y su relación con el Estado venezolano durante la era del autodenominado “socialismo del siglo XXI”. Para ello se hace una investigación descriptiva y de sistematización de datos sobre algunos eventos de transgresión socioambiental en los que incurrió la compañía entre 2010 y 2020. Los resultados apuntan al uso continuo de una retórica incendiaria, constituida por el antielitismo, la defensa de la soberanía popular y la consideración de una ciudadanía homogénea y virtuosa. Esto sugiere que el populismo también puede ser utilizado como un estilo discursivo particular para defender la legitimidad de empresas transgresoras subordinadas al poder. Abstract: This work illustrates the role of populism in defending transgressing state-owned companies, based on the case of Petróleos de Venezuela (PDVSA) and its relationship with the Venezuelan state during the self-titled era of ‘21st-century socialism.’ To this end, a descriptive research design and systematization of data was performed on some socio-environmental transgressions by this company between 2010 and 2020. The results point to the continued use of inflammatory rhetoric, represented by anti-elitism, defense of popular sovereignty, and the consideration of homogeneous and virtuous citizenship. These findings suggest that populism can be used as a particular discursive behavior meant to defend the legitimacy of transgressing, subservient-to-power companies.

Abstract: The adoption of teleworking as a work modality in organizations has grown exponentially due to the current COVID-19 pandemic crisis. This phenomenon has allowing the development of remote activities that are normally carried out in person. However, there is a concern among managers and employers due to the apparent absence of control and decreased productivity when using teleworking. For this reason, this article reviews, through two case studies of teleworkers surveillance and control software, the way in which their use provide support to the theory of formal and informal control, and how it can improve perception about the teleworking application and offer guarantees to employers. Similarly, the manuscript discusses the effects on the quality of life and personal behavior of employees who are involved within this modality. Resumen: La adopción del teletrabajo como modalidad laboral en las organizaciones ha crecido exponencialmente debido a la crisis actual de pandemia por COVID-19. Esto ha permitido el desarrollo de actividades a distancia que normalmente se realizan de forma presencial. Sin embargo, existe una preocupación en los gerentes y empleadores por la aparente ausencia del control y disminución de la productividad en su uso. Por tal razón el presente artículo revisa, a partir de dos casos de estudio de softwares de vigilancia y control de teletrabajadores, la forma en que su utilización brinda soporte a la teoría del control formal e informal, y cómo puede mejorar la percepción en la aplicación del teletrabajo al ofrecer garantías a los empleadores. De igual manera, se discuten las afectaciones en la calidad de vida y comportamiento personal de los empleados involucrados en esta modalidad.

Abstract: A common difficulty in data analysis is how to handle categorical predictors with a large number of levels or categories. Few proposals have been developed to tackle this important and frequent problem. We introduce a generative model that simultaneously carries out the model fitting and the aggregation of the categorical levels into larger groups. We represent the categorical predictor by a graph where the nodes are the categories and establish a probability distribution over meaningful partitions of this graph. Conditionally on the observed data, we obtain a posterior distribution for the levels aggregation, allowing the inference about the most probable clustering for the categories. Simultaneously, we extract inference about all the other regression model parameters. We compare our and state-of-art methods showing that it has equally good predictive performance and more interpretable results. Our approach balances out accuracy versus interpretability, a current important concern in statistics and machine learning. Resumen: Una dificultad común en el análisis de datos es cómo manejar predictores categóricos con una gran cantidad de niveles o categorías. Se han desarrollado pocas propuestas para abordar este importante y frecuente problema. Introducimos un modelo generativo que realiza simultáneamente el ajuste del modelo y la agregación de los niveles categóricos en grupos más grandes. Representamos el predictor categorial mediante un gráfico donde los nodos son las categorías y establecemos una distribución de probabilidad sobre particiones significativas de este gráfico. Condicionalmente sobre los datos observados, obtenemos una distribución posterior para la agregación de niveles, lo que permite la inferencia sobre el agrupamiento más probable para las categorías. Simultáneamente, extraemos inferencias sobre todos los demás parámetros del modelo de regresión. Comparamos nuestros métodos y los de última generación mostrando que tiene un rendimiento predictivo igualmente bueno y resultados más interpretables. Nuestro enfoque equilibra la precisión con la interpretabilidad, una preocupación importante en la actualidad en las estadísticas y el aprendizaje automático.

Abstract: The adequate provision of service delivery is essential for social welfare; however, providers performance varies, tending to underperform in developing countries. Therefore, whether providers responsiveness is sensitive to citizen oversight remains a relevant question for public governance. To this extent, Understanding the dynamics of accountability as a strategy to foster access, quality, and affordability of services delivery is vital to ensure development. This thesis establishes a quantitative assessment of the relationship between accountability and development. First, I systematically reviewed the empirical literature evaluating how accountability interventions affect service delivery in developing countries between 1990-2020, finding twenty-one papers from nine developing countries. Then, I conducted a meta-analysis based on an RVE model with over 90 outcomes to quantitatively synthesise the effectiveness of accountability in triggering citizen oversight of service delivery and providers responsiveness. The findings suggest that although accountability increases citizen knowledge of civic and political means to demand service delivery reforms, factors such as context, accountability structure and interventions length influence its effectiveness. While the results provide evidence to inform policy-making about aspects that effectively ignite citizen participation, they also suggest future research avenues to further conceptualise this relationship in an era of widely accessible information and new approaches to democracy.

Abstract: Entrepreneurial Companies play a fundamental role in economic growth, the creation of employment, local and regional development, and social cohesion. Start-ups will not necessarily become the largest source for employment, but they are considered economic drivers that commercialize innovation, expand internationally and create economic value. With the recent increase in prominence of new entrepreneurial ventures all over the world, much attention has been devoted to the creation of new firms. Belgium consists of three main regions: Brussels, Flanders, and Wallonia. The breakdown of start-ups according to these regions is the following: Brussels: 31.5%, Flanders: 53.4%, and Wallonia: 15.1%. Note that Brussels, despite hosting only 11% of all active companies in Belgium, is doing exceptionally well regarding its share of start-ups and scaleups; almost 50% of all Belgian start-ups are concentrated in and around the cities of Brussels, Ghent, and Antwerp. It is no surprise that, being the largest cities of Belgium, students make up for a significant portion of the population. More than half of the companies are active in the following categories: eCommerce, Software as a Service (SaaS), consumer mobile/web applications, industrial technology/production, and education. Half of the companies are at the start-up stage (i.e. completion of MVP or initial customers/revenue). 22% is in the seed stage and 24% in growth stage - 85% of the companies are mainly in B2B. While the majority (55%) of entrepreneurs believe that their product or service is a novelty in the world, only 4% realizes that their product or service is not a market innovation. In addition to that, 23% of startups do not have employees (Mohout, 2016). The supplying side of the market for informal capital consists of high net-worth individuals with considerable business experience, commonly known as Business Angels (BAs). Business Angels invest a portion of their wealth in high-risk, high-return start-ups (Coveney & Moore, Business Angels: Securing Start-up Finance, 1998). While it is difficult to precisely quantify the size of the angel market (due to its informal nature), some studies estimate its size to be twice the size of the institutional venture capital market (Freear, Sohl, & Wetzel, 1995). This suggests that Business Angels provide the largest amount of capital among early-stage ventures and fund a greater number of firms than venture capitalists (VCs) do. After receiving a first investment from a Business Angel, start-ups face a new critical question: whether to raise new funding under the form of debt or equity and, in the case of equity, involving new Business Angels or migrating to Venture Capital. Literature suggests that these young enterprises more often than not receive funds from equity in the early stages. However, in the case of demand for more resources and having a BA as back up, the entrepreneur may appeal to traditional financing sources in order to maintain the ownership. Resumen: Las microempresas juegan un rol fundamental en el crecimiento económico de un país, la creación de nuevos empleos y el desarrollo local y regional. Start-ups no se convierten necesariamente en la mayor fuente de empleo pero si son considerados impulsadores económicos que comercializan innovación, se expanden internacionalmente y crean valor económico. Después de recibir una primera inversión de un Ángel Inversionista, Start-Ups tienen que enfrentar una nueva y critica pregunta: ¿es mejor conseguir nuevos fondos adquiriendo una deuda o nuevo capital proveniente de inversionistas y en caso de recurrir a inversionistas, conseguir un nuevo ángel inversionista o migrar a un fondo de inversión? La literatura sugiere que estas nuevas empresas a menudo reciben fondos de capital en las primeras etapas de inversión. Sin embargo, teniendo un Ángel inversionista como respaldo, el empresario puede optar por métodos de financiación más tradicionales con la intensión de mantener propia la empresa.

La Tregua de Mario Benedetti es una de las novelas más emblemáticas del autor, así como de la literatura latinoamericana. A través del registro en un diario de vida, su protagonista, Martín Santomé, un hombre viudo con tres hijos comienza la transcripición de una vida rutinaria llena de soledad y un hogar sin armonía el que se ve transformado con la llegada de Laura Avellaneda, su nueva empleada en la oficina. Los grandes temas de la vida y la literatura como la muerte, la soledad, el sexo, el amor, el trabajo y la política son tratadas con la maestría única de Benedetti. Una novela imperdible que ya se ha traducido a más de diez idiomas y que se ha convertido en un clásico de la literatura latinoamericana.