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Infectious disease (ID) cohorts are key to advancing public health surveillance, public policies, and pandemic responses. Unfortunately, ID cohorts often lack funding to store and share clinical-epidemiological (CE) data and high-dimensional laboratory (HDL) data long term, which is evident when the link between these data elements is not kept up to date. This becomes particularly apparent when smaller cohorts fail to successfully address the initial scientific objectives due to limited case numbers, which also limits the potential to pool these studies to monitor long-term cross-disease interactions within and across populations. CE data from 9 arbovirus (arthropod-borne viruses) cohorts in Latin America were retrospectively harmonized using the Maelstrom Research methodology and standardized to Clinical Data Interchange Standards Consortium (CDISC). We created a harmonized and standardized meta-cohort that contains CE and HDL data from 9 arbovirus studies from Latin America. To facilitate advancements in cross-population inference and reuse of cohort data, the Reconciliation of Cohort Data for Infectious Diseases (ReCoDID) Consortium harmonized and standardized CE and HDL from 9 arbovirus cohorts into 1 meta-cohort. Interested parties will be able to access data dictionaries that include information on variables across the data sets via Bio Studies. After consultation with each cohort, linked harmonized and curated human cohort data (CE and HDL) will be made accessible through the European Genome-phenome Archive platform to data users after their requests are evaluated by the ReCoDID Data Access Committee. This meta-cohort can facilitate various joint research projects (eg, on immunological interactions between sequential flavivirus infections and for the evaluation of potential biomarkers for severe arboviral disease).

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El artículo informa de una investigación acerca de la aplicación de los principios bioéticos del personalismo en la práctica hidroterapéutica a nivel internacional. Se usó una metodología cualitativa, de tipo fenomenológica, con un muestreo intencional y opinático. La muestra estuvo constituida por 12 terapeutas acuáticos seniors internacionales, quienes participaron en entrevistas semiestructuradas en modalidad online. Se realizó análisis de contenido categorial temático, con apoyo del software Atlas Ti, versión 9. Como resultado se levantaron cuatro principios del personalismo y tres categorías emergentes: valores, principio de vulnerabilidad y el principio costo-beneficio. Se concluye que la práctica hidroterapéutica es consistente con la corriente personalista. Emerge un principio del utilitarismo y de la Declaración de Barcelona, y valores tales como la honestidad, el respeto y la humildad. Se plantea la necesidad de profundizar en torno a los principios bioéticos del personalismo en la práctica acuática generalizada, como asimismo en los procesos formativos y en las competencias bioéticas adquiridas por los terapeutas.

Article reports an investigation into the application of the bioethical principles of personalism in hydrotherapeutic practice internationally. A qualitative, phenomenological, purposive and opinionated sampling methodology was used. The sample consisted of 12 international senior aquatic therapists, who participated in semi-structured online interviews. Thematic categorical content analysis was carried out with the support of Atlas Ti software, version 9. As a result, four principles of personalism and three emerging categories were identified: values, principle of vulnerability and the cost-benefit principle. It is concluded that hydrotherapeutic practice is consistent with the personalist current. A principle of utilitarianism and the Barcelona Declaration emerges, as well as values such as honesty, respect and humility. The need to deepen the bioethical principles of personalism in general aquatic practice, as well as in the training processes and bioethical competences acquired by therapists, is raised.

O artigo informa sobre uma investigação acerca da aplicação dos princípios bioéticos do personalismo na prática hidroterápica a nível internacional. Se utilizou uma metodologia qualitativa, de tipo fenomenológica, com uma amostra intencional e opinático. A amostra foi constituída por 12 terapeutas aquáticos seniors internacionais, que participaram em entrevistas semi-estruturadas na modalidade online. Realizou-se análise de conteúdo categorial temático, com apoio do software Atlas Ti, versão 9. Como resultado identificaram-se quatro princípios do personalismo e três categorias emergentes: valores, princípio de vulnerabilidade e o princípio custo-benefício. Concluiu-se que a prática hidroterápica é consistente com a corrente personalista. Emerge um princípio do utilitarismo e da Declaração de Barcelona, e valores tais como a honestidade, respeito e humildade. Se propõe a necessidade de aprofundar os princípios bioéticos do personalismo na prática aquática generalizada, bem como nos processos formativos e nas competências bioéticas adquiridas pelos terapeutas.

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El artículo informa acerca de la validación de un instrumento sobre la aplicación de los principios bioéticos de la corriente principialista en cada uno de los elementos de los protocolos de investigación clínica. Para ello, se realizó la valoración de un instrumento de 173 ítems por medio del método Delphi, con la colaboración de 12 expertos latinoamericanos en bioética de la investigación. El instrumento tuvo dos rondas de revisión. Al final solo se tuvieron 171 ítems, en el que se aplicaron los principios bioéticos en 208 ocasiones, de los cuales 87 (41,82%) pertenecían a Beneficencia, 63 (30,29%) a No Maleficencia, 36 (17,31%) a Justicia y 22 (10,58%) a Autonomía. En cuanto a la congruencia de los principios en general respecto de las variables de los elementos del protocolo de investigación clínica, se encontró en 189 (90,87% IC 95% 86.10 a 94.41) ocasiones, K=0.98 (0.01), p=<0.0001. Se concluye que ell instrumento validado nos brinda la opción de aplicar los principios bioéticos de la corriente principialista a cada uno de los elementos de los protocolos de investigación clínica.

The aim of this article is to report on the validation of an instrument on the application of principialist bioethical principles in each of the elements of clinical research protocols. To this end, a 173-item instrument was evaluated using the Delphi method, with the collaboration of 12 Latin American experts in research bioethics. The instrument underwent two rounds of revision. In the end there were only 171 items, in which the bioethical principles were applied 208 times, of which 87 (41.82%) belonged to Beneficence, 63 (30.29%) to Non-Maleficence, 36 (17.31%) to Justice and 22 (10.58%) to Autonomy. Regarding the congruence of the principles in general with respect to the variables of the elements of the clinical research protocol, it was found on 189 (90.87% CI 95% 86.10 to 94.41) occasions, K=0.98 (0.01), p=<0.0001. It is concluded that the validated instrument gives us the option of applying the bioethical principles of the principialist current to each of the elements of the clinical research protocols.

O objetivo deste artigo é informar acerca da validação de um instrumento sobre a aplicação dos princípios bioéticos da corrente principialista em cada um dos elementos dos protocolos de investigação clínica. Para isso, realizou-se a valoração de um instrumento de 173 itens por meio do método Delphi, com a colaboração de 12 especialistas latino-americanos em bioética da investigação. O instrumento teve duas rodadas de revisão. Ao final, analisou-se 171 itens, aos quais se aplicaram os princípios bioéticos em 208 ocasiões, dos quais 87 (41,82%) pertenciam a Beneficência, 63 (30,29%) a Não Maleficência, 36 (17,31%) a Justiça e 22 (10,58%) a Autonomia. Quanto à congruência dos princípios em geral, a respeito das variáveis dos elementos do protocolo de investigação clínica, encontrou-se em 189 (90,87% IC 95% 86.10 a 94.41) ocasiões, K=0.98 (0.01), p=<0.0001. Concluiu-se que o instrumento validado nos dá a opção de aplicar os princípios bioéticos da corrente principialista a cada um dos elementos dos protocolos de investigação clínica.

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OBJECTIVES: To develop two ethical checklists to evaluate (i) management of ethical concerns in research projects and (ii) awareness of ethical conduct of healthcare laboratory professionals. METHODS: Comprehensive discussion among the members of IFCC Task Force on Ethics based on pertinent literature. RESULTS: This Checklist for Clinical Research Projects should be useful to evaluate research proposals from an ethical perspective before submitting it to an IRB or its equivalent, thereby diminishing rejection rates and resulting in more time-effective projects. The checklist designed to evaluate the ethical conduct in laboratory medicine could be useful for self evaluation (internal audits) and for certification/accreditation processes performed by third parties. CONCLUSIONS: These checklists are simple but powerful tools useful to guide professionals to adhere to ethical principles in their practice, especially in developing countries where accredited ethics committees may be difficult to find.

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Introducción: Durante el acto de la prescripción se deben relacionar los conocimientos de la terapéutica con los principios de la bioética para contribuir al uso racional de medicamentos. En el artículo se analiza el cumplimiento de los principios bioéticos relacionados con las prescripciones de medicamentos por los médicos generales integrales del municipio Santiago de Cuba. Métodos: Se realizó un estudio descriptivo transversal con una muestra de médicos generales integrales en el que se emplearon métodos teóricos, empíricos y matemáticos estadísticos, así como la triangulación metodológica. Se consideró como variable el cumplimiento de los principios bioéticos relacionados con las prescripciones de medicamentos y cinco indicadores que fueron valorados mediante encuesta, entrevista y observación del desempeño. Resultados: Se encontró que los médicos generales integrales alcanzaron un nivel alto de cumplimiento de los principios bioéticos relacionados con las prescripciones de medicamentos con un valor de media ponderada de 2,94. La valoración de la frecuencia de realización de los indicadores evidenció que tres de ellos fueron considerados del nivel alto, dos de nivel medio y ninguno de nivel bajo. Discusión: los resultados fueron confrontados con otros estudios y se confirma que los médicos generales integrales en Cuba por su formación humanista cumplen con la mayoría de los principios bioéticos en su desempeño profesional.

Introduction: During the act of prescription, therapeutic knowledge must be related to the principles of bioethics to contribute to the rational use of medications. The article analyzes compliance with bioethical principles related to medication prescriptions by comprehensive general practitioners of the Santiago de Cuba municipality. Methods: A cross-sectional descriptive study was carried out with a sample of comprehensive general practitioners in which theoretical, empirical and mathematical statistical methods were used, as well as methodological triangulation. Compliance with bioethical principles related to medication prescriptions and five indicators that were assessed through a survey, interview and performance observation were considered as variables. Results: It was found that comprehensive general practitioners reached a high level of compliance with bioethical principles related to medication prescriptions with a weighted mean value of 2.94. The assessment of the frequency of carrying out the indicators showed that three of them were considered high level, two medium level and none low level. Discussion: the results were compared with con studies and it is confirmed that comprehensive general practitioners in Cuba, due to their humanistic training, comply with most of the bioethical principles in their professional performance.

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Notwithstanding the wide adoption of the OECD principles (or best practices) for QSAR modeling, disparities between in silico predictions and experimental results are frequent, suggesting that model predictions are often too optimistic. Of these OECD principles, the applicability domain (AD) estimation has been recognized in several reports in the literature to be one of the most challenging, implying that the actual reliability measures of model predictions are often unreliable. Applying tree-based error analysis workflows on 5 QSAR models reported in the literature and available in the QsarDB repository, i.e., androgen receptor bioactivity (agonists, antagonists, and binders, respectively) and membrane permeability (highest membrane permeability and the intrinsic permeability), we demonstrate that predictions erroneously tagged as reliable (AD prediction errors) overwhelmingly correspond to instances in subspaces (cohorts) with the highest prediction error rates, highlighting the inhomogeneity of the AD space. In this sense, we call for more stringent AD analysis guidelines which require the incorporation of model error analysis schemes, to provide critical insight on the reliability of underlying AD algorithms. Additionally, any selected AD method should be rigorously validated to demonstrate its suitability for the model space over which it is applied. These steps will ultimately contribute to more accurate estimations of the reliability of model predictions. Finally, error analysis may also be useful in "rational" model refinement in that data expansion efforts and model retraining are focused on cohorts with the highest error rates.

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In the world there are approximately 608 million farms, of which 84% are small farms and produce 35% of the food of the world population. Training programs have been promoted by different organizations to achieve a more sustainable and efficient agricultural practice. Within this context, this article has classified a set of smallholders located in central Nicaragua with regard to how they apply Land Use Management Initiatives (LUMI). The aim is to outline their weaknesses and strengths and thus identify key elements that can contribute to improving soil resource management. We focus on the LUMI carried out in Nicaragua in the municipalities of El Tuma-La Dalia, El Cuá and Waslala between 1992 and 2022. To conduct this study, eight LUMI were identified and analysed, and 25 indicators linked to the Malawi Principles were extracted and selected for the design of a survey in order to collect land use management information from 455 farms in the study area. Simple random sampling was used to select the farms. Subsequently, the collected data were analysed using descriptive statistics and Multivariate Analysis techniques. The results reveal that in the study area, the LUMI incorporate between one and five Malawi Principles. The multivariate analysis techniques employed identified three clusters of farms, with either Active, Moderate or Improvable ecosystem management. The study area as a whole displays strengths in social participation, local capacity building, soil and environmental conservation practices, with the farm as the main source of income. Weaknesses lie in the fact that indicators referring to household income and productivity are less frequent. In terms of farm management, the results revealed that combined male and female management was similar in percentage to male-only management. The results highlight the need to continue with the implementation of environmental goals linked to the design of initiatives that promote productivity, income and gender equity in farm management in an integrated manner. At the same time, existing local capacities for sustainable soil and ecosystem management should be brought together and strengthened.

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Forest restoration has never been higher on policymakers' agendas. Complex and multi-dimensional arrangements across the urban-rural continuum challenge restorationists and require integrative approaches to strengthen environmental protection and increase restoration outcomes. It remains unclear if urban and rural forest restoration are moving towards or away from each other in practice and research, and whether comparing research outcomes can help stakeholders to gain a clearer understanding of the interconnectedness between the two fields. This study aims to identify the challenges and opportunities for enhancing forest restoration in both urban and rural systems by reviewing the scientific evidence, engaging with key stakeholders and using an urban-rural forest restoration framework. Using the Society for Ecological Restoration's International Principles as discussion topics, we highlight aspects of convergence and divergence between the two fields to broaden our understanding of forest restoration and promote integrative management approaches to address future forest conditions. Our findings reveal that urban and rural forest restoration have convergent and divergent aspects. We emphasise the importance of tailoring goals and objectives to specific contexts and the need to design different institutions and incentives based on the social and ecological needs and goals of stakeholders in different regions. Additionally, we discuss the challenges of achieving high levels of ecological restoration and the need to go beyond traditional ecology to plan, implement, monitor, and adaptively manage restored forests. We suggest that rivers and watersheds could serve as a common ground linking rural and urban landscapes and that forest restoration could interact with other environmental protection measures. We note the potential for expanding the creative vision associated with increasing tree-containing environments in cities to generate more diverse and resilient forest restoration outcomes in rural settings. This study underscores the value of integrative management approaches in addressing future forest conditions across the urban-rural continuum. Our framework provides valuable insights for policymakers, researchers, and decision-makers to advance the field of forest restoration and address the challenges of restoration across the urban-rural continuum. The rural-urban interface serves as a convergence point for forest restoration, and both urban and rural fields can benefit from each other's expertise.

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One of the main clinical manifestations presented by victims of snake bite envenoming are coagulation disorders. Considering that fibrinogen is a key molecule for crosslinked fibrin clot formation, the objective of this work was the quantitative analysis of the fibrinogenolytic activity of snakes of medical importance in Brazil and neutralization by specific antivenom. For this, pools of three genera of medical importance (Bothrops, Crotalus and Lachesis) that are used for the production of antivenom were used, and three pools of species of the genus Bothrops that are not part of the pool for the production of antivenom. The Lachesis pool had the highest fibrinogenolytic activity, even demonstrating partial cleavage (42.9 % consumption) of the fibrinogen gamma chain. The Bothrops genus venom pools have shown subtle variations between them. The Crotalus pool, despite not showing total cleavage of any fibrinogen chain, began cleavage of fibrinogen by the beta chain. The specific antivenoms used were able to delay the cleavage of fibrinogen in all the venoms used, which could be the first step towards implementing previous in vitro tests to analyze the quality of the batches of antivenoms produced, thus potentially reducing the use of animals used in this process.

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Resumen: El Estado Social de Derecho supone la integración de unos principios en mate ria tributaria que han sido desarrollados tanto por la constitución como por la jurisprudencia, es por esto que el papel de la Corte Constitucional y el Consejo de Estado, ha sido determinante a la hora de evaluar la constitucionalidad y le galidad de las normas proferidas por el congreso y la rama ejecutiva del poder público, esto en últimas ha generado una mayor rigurosidad por parte de los originadores de reglas tributarias, en este sentido el documento se ocupa de revisar el tratamiento jurídico que se le ha dado a los algunos principios constitu cionales en materia de tributación con el fin de verificar la vigencia del concepto de justicia tributaria en Colombia para lo cual se utiliza el método documental de investigación.

Abstract: The Rule of Law implies the integration of some principles in tax matters that have been developed both by the Constitution and by the Jurisprudence, which is why the role of the Constitutional Court and the Council of State has been deci sive when evaluating the constitutionality and legality of the rules issued by the Congress and the Executive Branch of the Public Power, In this sense, the docu ment reviews the legal treatment that has been given to some constitutional principles in taxation matters in order to verify the validity of the concept of tax justice in Colombia, for which the documentary method of research is used.

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Fundamento: El puerperio es el periodo de tiempo que comienza en la finalización del parto hasta las seis semanas posparto; durante el cual, es necesario brindar atención conforme a los principios bioéticos inscritos en la normativa de salud vigente en el Ecuador. Objetivo: Analizar las percepciones que tienen las mujeres puérperas sobre la aplicación de los 4 principios bioéticos durante la atención en salud. Metodología: El estudio es de tipo descriptivo con enfoque cualitativo. Los datos corresponden a 10 mujeres puérperas mayores de edad, atendidas en el Hospital Gineco Obstétrico Pediátrico de Nueva Aurora "Luz Elena Arizmendi" de la ciudad de Quito, que respondieron a una entrevista sobre los principios bioéticos aplicados en la atención recibida. Se realizaron análisis de contenido a través del software ATLAS TI versión 23. Resultados: Se obtuvo una percepción positiva de las mujeres puérperas acerca de la aplicación del principio de justicia. Por otra parte, se evidencian dificultades en el de autonomía, sobre todo en la comprensión de la información brindada a la paciente acerca de los procedimientos durante el parto y puerperio, además de coacciones por parte del personal sanitario. Se percibe el consentimiento informado como un mero trámite administrativo. El principio de beneficencia se lo asume como parte de la vocación del personal y la no maleficencia genera malestar si no va acompañado de información clara y oportuna. Conclusiones: Los principios bioéticos son transversales en la normativa de salud vigente, pero sobresale el de justicia en la atención a mujeres puérperas.

Background: The puerperium is the period of time beginning at the end of labor until six postpartum weeks; during which it is necessary to provide attention in accordance with the bioethical principles included in the current health guidelines in Ecuador. Objective: To analyze the perceptions that postpartum women have about the 4 bioethical principles application during health care. Methodology: The study type is descriptive with a qualitative approach. The data correspond to 10 adult postpartum women assisted at the Nueva Aurora "Luz Elena Arizmendi" Pediatric Obstetric and Gynecological Pediatric Hospital in the Quito city, who responded to an interview about the bioethical principles applied in the received care. Content analysis was conducted through ATLAS TI version 23 software. Results: A positive perception was obtained from postpartum women concerning the application of the Justice principle. Furthermore, difficulties are evident in the Autonomy section, mainly in the comprehension of the information provided to the patient about the procedures during the labor and puerperium, as well as coercion by health personnel. Informed consent is perceived as a mere administrative formality. The Beneficence principle is assumed as part of the vocation of the personnel and Non-maleficence generates discomfort if it is not accompanied by clear and opportune information. Conclusions: Bioethical principles are transversal in current health guidelines, but that of Justice stands out in the care of postpartum women.

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Abstract Infectious diseases socially imply individual and community medical problems. Therefore, they require actions aimed at social processes that affect the well-being of the individuals without losing sight of social groups. Faced with this panorama, we ask ourselves: is there a direct relationship between ethics and infectious diseases? To elucidate an answer, let us remember the peak period of the COVID-19 pandemic when guidelines based on ethical principles were issued to facilitate medical decisions on allocating scarce resources in periods of maximum demand. In those moments, since there was no inclusive component of society, the decisions made produced massive criticism. The reactions demonstrated the need to analyze in detail the criteria that had been considered correct. Consequently, we affirm that bioethical principles are transcendental in medical decisions and must be examined, not only for the individual but also with a view to public health. Moreover, the acquired immunodeficiency syndrome (AIDS) epidemic has lived with us for decades, and it continues to show its tragic face in the form of new cases, chronic illnesses, and deaths. Joint United Nations Programme on HIV/AIDS brings us closer to a complex reality where the fight against disease and global health are interrelated with other problems, such as the need to reduce inequality, for which human rights, gender equality, social protection, and the development of research projects, where the ethics committees in research in community processes are constituents.

Resumen Las enfermedades infecciosas implican problemas médicos individuales y comunitarios, por lo que requieren acciones dirigidas a procesos sociales que incidan en el bienestar de los individuos, sin perder de vista a los grupos sociales. Nos preguntamos: ¿existe relación directa entre la ética y las enfermedades infecciosas? Para dilucidar una respuesta, recordemos el periodo más álgido de la pandemia por COVID-19, cuando se emitieron guías fundamentadas en principios éticos para facilitar las decisiones médicas en la asignación de recursos escasos en periodos de máxima demanda. Al no haber un componente inclusivo con la sociedad, las decisiones que se tomaron produjeron críticas masivas, que demostraron la necesidad de analizar a detalle los criterios que se habían considerado correctos. En consecuencia, afirmamos que los principios bioéticos son trascendentales en las decisiones médicas y deben ser examinados, no solo frente al individuo, sino de cara a la salud pública (bien común e individualidad). Por otra parte, la epidemia del SIDA (síndrome de inmunodeficiencia adquirida) convive con nosotros desde hace décadas. ONUSIDA (Programa Conjunto de las Naciones Unidas sobre el VIH/SIDA) nos acerca una realidad compleja, como es que la lucha contra la enfermedad y por la salud global se interrelaciona con otros problemas como la necesidad de reducer la desigualdad, por los derechos humanos, la igualdad de género, la protección social y el desarrollo de proyectos de investigación, donde los comités de Ética en investigación en procesos comunitarios son constituyentes.

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Infectious diseases socially imply individual and community medical problems. Therefore, they require actions aimed at social processes that affect the well-being of the individuals without losing sight of social groups. Faced with this panorama, we ask ourselves: is there a direct relationship between ethics and infectious diseases? To elucidate an answer, let us remember the peak period of the COVID-19 pandemic when guidelines based on ethical principles were issued to facilitate medical decisions on allocating scarce resources in periods of maximum demand. In those moments, since there was no inclusive component of society, the decisions made produced massive criticism. The reactions demonstrated the need to analyze in detail the criteria that had been considered correct. Consequently, we affirm that bioethical principles are transcendental in medical decisions and must be examined, not only for the individual but also with a view to public health. Moreover, the acquired immunodeficiency syndrome (AIDS) epidemic has lived with us for decades, and it continues to show its tragic face in the form of new cases, chronic illnesses, and deaths. Joint United Nations Programme on HIV/AIDS brings us closer to a complex reality where the fight against disease and global health are interrelated with other problems, such as the need to reduce inequality, for which human rights, gender equality, social protection, and the development of research projects, where the ethics committees in research in community processes are constituents.

Las enfermedades infecciosas implican problemas médicos individuales y comunitarios, por lo que requieren acciones dirigidas a procesos sociales que incidan en el bienestar de los individuos, sin perder de vista a los grupos sociales. Nos preguntamos: ¿existe relación directa entre la ética y las enfermedades infecciosas? Para dilucidar una respuesta, recordemos el periodo más álgido de la pandemia por COVID-19, cuando se emitieron guías fundamentadas en principios éticos para facilitar las decisiones médicas en la asignación de recursos escasos en periodos de máxima demanda. Al no haber un componente inclusivo con la sociedad, las decisiones que se tomaron produjeron críticas masivas, que demostraron la necesidad de analizar a detalle los criterios que se habían considerado correctos. En consecuencia, afirmamos que los principios bioéticos son trascendentales en las decisiones médicas y deben ser examinados, no solo frente al individuo, sino de cara a la salud pública (bien común e individualidad). Por otra parte, la epidemia del SIDA (síndrome de inmunodeficiencia adquirida) convive con nosotros desde hace décadas. ONUSIDA (Programa Conjunto de las Naciones Unidas sobre el VIH/SIDA) nos acerca una realidad compleja, como es que la lucha contra la enfermedad y por la salud global se interrelaciona con otros problemas como la necesidad de reducer la desigualdad, por los derechos humanos, la igualdad de género, la protección social y el desarrollo de proyectos de investigación, donde los comités de Ética en investigación en procesos comunitarios son constituyentes.

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High-performance nanosized optoelectronic devices based on van der Waals (vdW) heterostructures have significant potential for use in a variety of applications. However, the investigation of nanoribbon-based vdW heterostructures are still mostly unexplored. In this study, based on first-principles calculations, we demonstrate that a Sb2S3/Sb2Se3 vdW heterostructure, which is formed by isostructural nanoribbons of stibnite (Sb2S3) and antimonselite (Sb2Se3), possesses a direct band gap with a typical type-II band alignment, which is suitable for optoelectronics and solar energy conversion. Optical absorption spectra show broad profiles in the visible and UV ranges for all of the studied configurations, indicating their suitability for photodevices. Additionally, in 1D nanoribbons, we see sharp peaks corresponding to strongly bound excitons in a fashion similar to that of other quasi-1D systems. The Sb2S3/Sb2Se3 heterostructure is predicted to exhibit a remarkable power conversion efficiency (PCE) of 28.2%, positioning it competitively alongside other extensively studied two-dimensional (2D) heterostructures.

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Promoting the principles, concepts, and dimensions of Ocean Literacy (OL) among children and youth is essential for enhancing society's understanding of the ocean's complexity and the causes and consequences of its degradation. This study details a project conducted over a year with 235 students from a public school in Rio de Janeiro, Brazil, aged 8 to 15. Developed in partnership with schoolteachers, the activities encompassed theoretical lessons, laboratory experiments, field trips, and reading circles. These were grounded in the students' local context and integrated into the school curriculum. The project was evaluated through questionnaires and focus group interviews. Findings revealed not only learning and changes in attitude but also increased student engagement and a revitalized school environment. This project can be adapted for other regions and audiences.

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Some plant species of the genus Cestrum L. (Solanaceae family) are known to cause poisoning in farming animals in Brazil, negatively affecting the livestock sector. In this context, this study aimed to carry out a systematic review of the Cestrum species that cause poisoning in ruminants in Brazil and to list the main phytochemicals involved in these toxic activities that have already been identified. Scientific documents were retrieved in Google Scholar, PubMed®, ScienceDirect®, and SciELO databases. After applying the inclusion criteria, a total of 38 articles published between 1920 and 2023 were included in the present study. Cestrum axillare Vell. [Syn. Cestrum laevigatum Schltdl.], Cestrum corymbosum Schltdl., Cestrum intermedium Sendtn., and Cestrum parqui L'Hér. were found to have reported cases of poisoning in the Northeast, Southeast, and South of Brazil. Natural poisonings in ruminants caused by these species have been recorded in ten Brazilian states, mostly in Rio de Janeiro, Santa Catarina, Rio Grande do Sul, and Pernambuco. In general, Cestrum species cause liver damage and a clinical-pathological state characterized by acute liver failure of the poisoned animals. Cattle are more susceptible to poisoning by these plants, but there are reports of poisoning by C. axillare in goats and buffaloes as well. Several chemical constituents were identified in C. axillare and C. parqui, including some saponins and terpenoids that may be associated with the cases of poisoning. However, only one chemical compound has been identified in C. intermedium, and no phytochemical investigation has been carried out regarding toxic compounds in C. corymbosum. It is expected that future studies fill the gap in determining the toxic principles present in these species.

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Biometric technology has transformed human biological characteristics into a new form of privacy, and the misuse of this technology poses challenges to protecting this new privacy. This article initially defines biometric technology and biometric characteristics, further demonstrating why biometric characteristics belong to personal privacy and how biometric technology poses challenges to its protection. Through analysis, this article argues that the essence of these challenges is the conflicts between the ethical principle of privacy protection and the ethical principle of maximizing social benefits. In order to address these challenges, it is necessary first to weigh the fundamental ethical principles. The two basic principles of privacy protection and maximizing social benefits are not mutual antagonism but hierarchy, and this hierarchy should be based on the principle of practical feasibility. That is, applying biometric technology should first meet the principle of practical feasibility and, on this premise, realize the principle of maximizing social benefits based on not infringing on the principle of privacy protection.

La tecnología biométrica ha transformado las características biológicas humanas en una nueva forma de privacidad, y el uso indebido de esta tecnología plantea desafíos a su protección. En este artículo se define inicialmente la tecnología biométrica y las características biométricas; se demuestra además por qué las características biométricas pertenecen a la privacidad personal y cómo la tecnología biométrica plantea retos para su protección. Este artículo argumenta que la esencia de estos retos es el conflicto entre el principio ético de protección de la privacidad y el de maximización de los beneficios sociales. Para abordar estos retos es necesario sopesar primero los principios éticos fundamentales. Los dos principios básicos de protección de la privacidad y maximización de los beneficios sociales no son antagónicos, sino jerárquicos, y esta jerarquía debe basarse en el principio de viabilidad práctica. Es decir, la aplicación de la tecnología biométrica debe cumplir primero el principio de viabilidad práctica y, a partir de esta premisa, realizar el principio de maximización de los beneficios sociales sobre la base de no infringir el principio de protección de la intimidad.

A tecnologia biométrica transformou as características biológicas humanas em uma nova forma de privacidade, e o mal uso dessa tecnologia apresenta desafios para proteger essa nova privacidade. Esse artigo inicialmente define tecnologia biométrica e características biométricas, demonstrando posteriormente por que características biométricas pertencem à privacidade pessoal e como tecnologia biométrica coloca desafios à sua proteção. Através de análise, esse artigo discute que a essência desses desafios é o conflito entre o princípio ético da proteção da privacidade e o princípio ético de maximizar benefícios sociais. De forma a visar esses desafios é necessário primeiro ponderar os princípios éticos fundamentais. Os dois princípios básicos de proteção da privacidade e de maximizar benefícios sociais não são mutuamente antagônicos mas hierárquicos, e essa hierarquia deve ser baseada no princípio da viabilidade prática. Isso é, aplicar tecnologia biométrica deve primeiro atender ao princípio da viabilidade prática e, nessa premissa, compreender o princípio de maximizar benefícios sociais com base em não infringir o princípio de proteção da privacidade.

RESUMO

As neuroethics continues to grow as an established discipline, it has been charged with not being sufficiently sensitive to the way in which the identification, conceptualization, and management of the ethical issues raised by neuroscience and its applications are shaped by local systems of knowledge and structures. Recently there have been calls for explicit recognition of the role played by local cultural contexts and for the development of cross-cultural methodologies that can facilitate meaningful cultural engagement. In this article, we attempt to fill this perceived gap by providing a culturally situated analysis of the practice of electroconvulsive therapy (ECT) in Argentina. ECT was introduced as a psychiatric treatment in Argentina in the 1930s but it is largely underutilized. While the use of ECT remains low in several countries, what makes the Argentinian case interesting is that the executive branch of government has taken a stance regarding both the scientific and moral appropriateness of ECT, recommending its prohibition. Here, we begin with a recent controversy over the use of ECT in Argentina and explain the legal recommendation to ban its application. Next, we offer an overview of some of the salient aspect of the international and local discussions on ECT. We argue that the governmental recommendation to ban the procedure should be rethought. While acknowledging the role that contexts and local conditions play in shaping the identification and assessment of the relevant ethical issues, we caution against using contextual and cultural considerations to avoid a necessary ethical debate on controversial issues.

RESUMO

el gesto altruista del donante vivo y sano de riñón, relacionado genética o sentimentalmente, se basa en autodeterminación, voluntad y generosidad. La argumentación ética alrededor de la donación de riñón de donante vivo y sano se orienta con las éticas principialista y personalista, la dignidad humana, la corporalidad, la divisibilidad del cuerpo, el mal menor y el mal mayor. Hace parte del derecho a la información amplia y suficiente que recibe el donante sobre los riesgos y posibles complicaciones físicas y morales del procedimiento, por medio del comité de bioética y el grupo de trasplantes. Con base en la argumentación ética planteada se procedió a contestar la pregunta de esta investigación: ¿se debe dejar que una persona viva y sana sea sometida a una cirugía que le dejará mononéfrico de por vida, solo por el deseo de ayudar a otro, a pesar de que existen programas activos con donante cadavérico? El objetivo de este artículo es plantear una argumentación ética sobre la donación de riñón de donante vivo y sano que contribuya a una adecuada orientación de su decisión.

the altruistic gesture of the healthy living kidney donor, genetically or sentimentally related, is based on self-determination, willingness, and generosity. The ethical argumentation around living and healthy kidney donation is guided by principled and personalistic ethics, human dignity, corporeality, divisibility of the body, the lesser evil, and the greater evil. It is part of the right to ample and sufficient information that the donor receives about the procedure's risks and possible physical and moral complications through the bioethics committee and the transplant group. Based on the ethical argumentation raised, we proceeded to answer the question of this research: should a living and healthy person be subjected to a surgery that will leave him/her mononephric for life, just because of the desire to help another, even though there are active programs with a cadaveric donor? This article aims to provide an ethical argumentation on living and healthy donor kidney donation that will contribute to an adequate orientation of their decision.

o gesto altruísta do doador de rim vivo e saudável, relacionado genética ou sentimentalmente, está baseado na autodeterminação, vontade e generosidade. A argumentação ética ao redor da doação de rim de doador vivo e saudável é orientada pelas éticas principialista e personalista, pela dignidade humana, pela corporalidade, pela divisibilidade do corpo, pelo mal menor e pelo mal maior. Faz parte do direito à informação ampla e suficiente que o doador recebe sobre os riscos e possíveis complicações físicas e morais do procedimento, por meio do comitê de bioética e do grupo de transplantes. Com base na argumentação ética proposta, procedeu-se a contestar a seguinte pergunta de pesquisa: deve-se deixar que uma pessoa viva e saudável seja submetida a uma cirurgia que a deixará mononéfrico para sempre, somente pelo desejo de ajudar o outro, apesar de existirem programas ativos com doador cadavérico? Nesse contexto, o objetivo deste artigo é apresentar uma argumentação ética sobre a doação de rim de doador vivo e saudável que contribua para uma adequada orientação de sua decisão.

RESUMO

Atmospheric data are collected by researchers every day. Campaigns such as GOAmazon 2014/2015 and the Amazon Tall Tower Observatory collect essential data on aerosols, gases, cloud properties, and meteorological parameters in the Brazilian Amazon basin. These data products provide insights and essential information for analyzing and predicting natural processes. However, in Brazil, it is estimated that more than 80% of the scientific data collected are not published due to the lack of web portals that collect and store these data. This makes it difficult, or even impossible, to access and integrate the data, which can result in the loss of significant amounts of information and significantly affect the understanding of the overall data. To address this problem, we propose a data portal architecture and open data deployment that enable Big Data processing, human interaction, and download-oriented approaches with tools that help users catalog, publish and visualize atmospheric data. Thus, we describe the architecture developed, based on the experience of the Atmospheric Radiation Measurement Data Center, which incorporates the principles of FAIR, the infrastructure and content management system for managing scientific data. The portal partial results were tested with environmental data from contaminated areas at the University of São Paulo. Overall, this data portal creates more shared knowledge about atmospheric processes by providing users with access to open environmental data.

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