From Portugal to the colonies : Characteristics of Portuguese Exiles at the end of the 18th Century

La pena de destierro ha sido ampliamente utilizada por la justicia portuguesa en los últimos siglos. Los desterrados se veían obligados a cruzar el Atlántico en dirección a Brasil, África y Asia, donde cumplían el castigo. El envío constante de grandes contingentes humanos a los territorios coloniales demuestra el interés que tenía la Corona en sacar a los delincuentes de la metrópoli. Sin embargo, puede ser un indicador de otros objetivos, como la población y la posesión efectiva de los lugares a los que eran destinados. Esta realidad provocó variaciones en el destino de los desterrados según las necesidades que la Corona tenía en diferentes períodos temporales. Así, varios autores coinciden en que el envío de desterrados a las colonias tenía como objetivo la ocupación, la defensa, el asentamiento y la contribución al mestizaje de estos territorios. A través de este trabajo, pretendemos realizar un estudio comparativo donde destaquemos las diferencias entre el envío de convictos a los territorios coloniales sudamericanos y africanos. Buscamos, también, conocer a estos individuos y averiguar su estatus social, profesión, delito, edad, estado civil, lugar de nacimiento, destino de la deportación y momento de la condena. Asimismo, queremos analizar cómo se desarrollaba el proceso de envío de estos individuos al extranjero, el tiempo que transcurría entre su condena y su partida, cómo eran embarcados, quién se encargaba de llevarlos a su destino y quién garantizaba su supervivencia durante el viaje.The exile penalty has been widely used by the portuguese justice over the past centuries. The exiled were forced to cross the Atlantic in the direction of Brazil, Africa and Asia, where they fulfilled the punishment. The constant sending of large human contingents to colonial territories demonstrates the interests that the Crown had in removing the criminals from the metropolis. However, it can be an indicator of other objectives, such as the population and effective possession of the places where they were destined. This reality caused variations in the fate of the exiles according to the times and the needs that the Crown had in different periods. Thus, several authors agree that the sending of exiles to the colonies was aimed at occupation, defence, settlement and contribution to miscegenation in these territories. Through this research work, we seek to carry out a comparative study where we highlight the differences between the sending of exiles to the South American and African colonial territories. We also seek to get to know these individuals seeking to know their social status, profession, crime, age, marital status, place of birth, destination of exile and time of sentence. It was also our intention to analyze how the process of sending these individuals overseas was carried out, the time between the condemnation and their departure, how they were shipped, who was in charge of taking them to their destination and who guaranteed their survival during the trip

Optimal Inverter-Based Resource Installation to Minimize Technical Energy Losses in Distribution Systems

This paper proposes an algorithm for the optimal installation of inverter-based resources (IBR) composed of wind energy conversion systems, photovoltaic systems, and battery energy storage systems in distribution systems using genetic algorithm (GA) and the cuckoo search (CS) as optimization techniques. The OpenDSS software is used to calculate the power flow in the distribution system with different penetration levels of IBRs. It is used a standard load shape of the IEEE 123 bus system programmed in OpenDSS and irradiance, temperature, and wind speed curves from Brazil. The proposed algorithm, using a genetic algorithm and cuckoo search, was able to define the quantity and the location of hybrid renewable generation arrangements reducing electrical energy losses. Case studies were carried out for maximum penetration from 20% to 60%, totaling 5 cases, where each simulation was performed for a period of 24 hours. It is simple, fast and efficient, achieving satisfactory results and being able to be applied to larger systems. The proposed method stands out for the possibility of using IBR in conjunction with energy storage, in addition to having a customizable hybrid array and being able to carry out case studies with high penetration while optimally locating and sizing the hybrid array configured accordingly with the needs of each problem, reducing losses and maintaining the quality of the system\u27s electrical voltage

Implementation and calibration of finite-length plastic hinge elements for use in seismic structural collapse analysis

Finite-length plastic hinge (FLPH) models have shown advantages over the concentrated plasticity hinge (CPH) models. However, empirical phenomenological relationships, such as Modified Ibarra–Medina–Krawinkler (ModIMK) deterioration model, were mainly calibrated for use in CPH models. ModIMK relationships are versatile and have been applied to steel, reinforced concrete, and timber structures. Herein, a calibration procedure of FLPH models and a unified algorithm for use of ModIMK relationships in CPH and FLPH models are presented. Results from included examples validate the proposed algorithms, which were implemented in OpenSees. Additionally, results highlight that FPLH models avoid errors and convergence pitfalls of CPH models

3-amino-1,2,4-triazole induces quick and strong fat loss in mice with high fat-induced metabolic syndrome

BACKGROUND: Obesity is a growing epidemic with limited effective treatments and an important risk factor for several diseases such as metabolic syndrome (MetS). In this study, we aimed to investigate the effect of 3-amino-1,2,4-triazole (ATZ), an inhibitor of catalase and heme synthesis, in a murine model for MetS. METHODS: Male C57BL/6 mice with high-fat diet-induced MetS received ATZ (500 mg·kg(-1)·24 h(-1)) for 12 weeks. RESULTS: The HFD group showed increased blood pressure and body weight, enhanced fat deposition accompanied by an increase in adipocyte diameter, and decreased lipolysis in white adipose tissue (WAT). The expression of genes related to inflammation was increased in WAT of the HFD group. Concurrently, these mice exhibited an increase in leptin, nonesterified fatty acid (NEFA), insulin, and glucose in plasma, coupled with glucose intolerance and insulin resistance. Strikingly, ATZ prevented the increase in blood pressure and the HFD-induced obesity as observed by lower body weight, WAT index, triglycerides, NEFA, and leptin in plasma. ATZ treatment also prevented the HFD-induced increase in adipocyte diameter and even induced marked atrophy and the accumulation of macrophages in this tissue. ATZ treatment also improved glucose metabolism by increasing glucose tolerance and insulin sensitivity, GLUT4 mRNA expression in WAT in parallel to decreased insulin levels. CONCLUSIONS: In the context of HFD-induced obesity and metabolic syndrome, the fat loss induced by ATZ is probably due to heme synthesis inhibition, which blocks adipogenesis by probably decreased RevErbα activity, leading to apoptosis of adipocytes and the recruitment of macrophages. As a consequence of fat loss, ATZ elicits a beneficial systemic antiobesity effect and improves the metabolic status

Application of reliability-based robustness assessment of steel moment resisting frame structures under post-mainshock cascading events

This paper proposes a reliability-based framework for quantifying structural robustness considering the occurrence of a major earthquake (mainshock) and subsequent cascading hazard events, such as aftershocks that are triggered by the mainshock. These events can significantly increase the probability of failure of buildings, especially for structures that are damaged during the mainshock. The application of the proposed framework is exemplified through three numerical case studies. The case studies correspond to three SAC steel moment frame buildings of three, nine, and 20 stories, which were designed to pre-Northridge codes and standards. Two-dimensional nonlinear finite-element models of the buildings are developed with the Open System for Earthquake Engineering Simulation framework (OpenSees), using a finite length plastic hinge beam model and a bilinear constitutive law with deterioration, and are subjected to multiple mainshock-aftershock seismic sequences. For the three buildings analyzed herein, it is shown that the structural reliability under a single seismic event can be significantly different from that under a sequence of seismic events. The reliability based robustness indicator shows that the structural robustness is influenced by the extent to which a structure can distribute damage

Modelling phenolic and technological maturities of grapes by means of the multivariate relation between organoleptic and physicochemical properties

The ripeness of grapes at the harvest time is one of the most important parameters for obtaining high quality red wines. Traditionally the decision of harvesting is to be taken only after analysing sugar concentration, titratable acidity and pH of the grape juice (technological maturity). However, these parameters only provide information about the pulp ripeness and overlook the real degree of skins and seeds maturities (phenolic maturity). Both maturities, technological and phenolic, are not simultaneously reached, on the contrary they tend to separate depending on several factors: grape variety, cultivar, adverse weather conditions, soil, water availability and cultural practices. Besides, this divergence is increasing as a consequence of the climate change (larger quantities of CO2, less rain, and higher temperatures). 247 samples collected in vineyards representative of the qualified designation of origin Rioja from 2007 to 2011 have been analysed. Samples contain the four grape varieties usual in the elaboration of Rioja wines (‘tempranillo’, ‘garnacha’, ‘mazuelo’ and ‘graciano’). The present study is the first systematic investigation on the maturity of grapes that includes the organoleptic evaluation of the degree of grapes maturity (sugars/acidity maturity, aromatic maturity of the pulp, aromatic maturity of the skins and tannins maturity) together with the values of the physicochemical parameters (probable alcohol degree, total acidity, pH, malic acid, K, total index polyphenolics, anthocyans, absorbances at 420, 520 and 620 nm, colour index and tartaric acid) determined over the same samples. A varimax rotation of the latent variables of a PLS model between the physicochemical variables and the mean of four sensory variables allows identifying both maturities. Besides, the position of the samples in the first plane defines the effect that the different factors exert on both phenolic and technological maturitiesMinisterio de Economía y Competitividad (CTQ2011-26022) and Junta de Castilla y León (BU108A11-2

Search for direct production of charginos and neutralinos in events with three leptons and missing transverse momentum in √s = 7 TeV pp collisions with the ATLAS detector

A search for the direct production of charginos and neutralinos in final states with three electrons or muons and missing transverse momentum is presented. The analysis is based on 4.7 fb−1 of proton–proton collision data delivered by the Large Hadron Collider and recorded with the ATLAS detector. Observations are consistent with Standard Model expectations in three signal regions that are either depleted or enriched in Z-boson decays. Upper limits at 95% confidence level are set in R-parity conserving phenomenological minimal supersymmetric models and in simplified models, significantly extending previous results