Adolescence is the period of growth between childhood and adulthood. This period of development, which goes from 13 to 18 years, is usually presented as critical, due to the profound modifications of physiological and psychological order in this research we worked with a sample of 60 students, from Secondary School No. 8, morning and evening shift. An instrument was made with 45 variables, 5 of them signalytic: age, gender, an average of the previous cycle, performing some extracurricular activity, and shift. (...) The information was processed in the SPSS and STATISTIC programs. The conclusions showed that the student, by showing a need to learn, is able to develop different academic skills through different factors, such as motivation, thus improving their school performance. Thus proposes the development of an intervention model, for training teachers, on motivation methods in the classroom; As well as conferences on the importance of the topic of adolescent motivation and the factors involved in improving academic performance, teachers and parents will be taught and publicity will be developed on the importance of school motivation in adolescents and how it intervenes from home, at school and how this influences academic results. (shrink)

This document describes the technique and technology currently used to apply cryosurgery, a technic based on low temperatures for medical purposes that allows the controlled destruction of pathological cells and tissues. Cryosurgery is an effective and innocuous process that is painless, safe and economical, applied to multiple specialities in which it provides alternatives to its traditional methods. A search was carried out for articles and bibliographic reviews referring to Cryosurgery and from whose information this technical note was obtained. Research on (...) the application of Cryosurgery presents solid evidence of its benefits. Therefore, it has been used in several countries and health campaigns, showing excellent results, so it is advisable to implement it in health systems. (shrink)

En este trabajo se presentan criterios que permiten estimar parámetros de desinfección mediante el uso de luz ultravioleta UV-C de onda corta, en agua, aire y superficies. Se indican métodos para evaluar la dosificación en función de la potencia de la lámpara empleada. Este tipo de estrategia permiten resultados de hasta 99.9% de desinfección, inactivando diferentes tipos de microorganismos. Estas referencias sirven de base para el diseño de dispositivos de utilidad en la presente emergencia por COVID-19, cuyo origen, al ser (...) viral, es susceptible al mismo método de desinfección debido al proceso de dimerización del ADN, donde el daño producido en la estructura celular, afecta la capacidad de reproducción y de funcionalidad. Palabras Clave: luz UV-C o germicida, desinfección UV, dimerización del ADN. Referencias [1]R. Wallace, M. Ouellette and J. Jean, "Effect of UV‐C light or hydrogen peroxide wipes on the inactivation of methicillin resistant Staphylococcus aureus, Clostridium difficile spores and norovirus surrogate", Journal of Applied Microbiology, vol. 127, no. 2, pp. 586-597, 2019. [2]J. Vargas, "Efecto de la radiación gamma sobre las características físico - químicas, sensoriales y microbiológicas en páprika en polvo ", Revista ECIPeru, pp. 68-71, 2019. [3]M. Ángeles García y P. Fernández, "Luz ultravioleta e inmunidad", Piel, vol. 21, no. 8, pp. 367-368, 2016. [4]W. Pachuau y R. Tiwari, " Deep Ultraviolet Light Emitting Diodes: Physics, Performance, and Applications", ECS Meetings, 2014. [5]W. Kowalski, Ultraviolet Germicidal Irradiation Handbook, 5th ed. Berlin: Springer Berlin, 2014, pp. 1-13. [6]W. Kowalski, Ultraviolet Germicidal Irradiation Handbook, 5th ed. Berlin: Springer Berlin, 2014, pp. 17-47. [7]"Germicidal Ultraviolet ", Media.ies.org, 2020. [En línea]. Disponible en: https://media.ies.org/docs/standards/IES%20CR-2-20-V1a-20200507.pdf. [Último acceso: 16 de junio de 2020]. [8]J. Bolton y C. Cotton, The ultraviolet disinfection handbook, 3rd ed. Denver, Colo.: American Water Works Association, 2008, pp. 13-33. [9]W. Kowalski, Ultraviolet Germicidal Irradiation Handbook, 5th ed. Berlin: Springer Berlin, 2014, pp. 8-9. [10]P. Aguirre, J. García y R. Mujeriego Sahuquillo, "Desinfección con cloro y luz UV en un proceso convencional de regeneración de agua", Ingeniería del agua, vol. 11, no. 1, p. 75, 2004. (shrink)

Music reduces pain in fibromyalgia (FM), a chronic pain disease, but the functional neural correlates of music-induced analgesia (MIA) are still largely unknown. We recruited FM patients ( n = 22) who listened to their preferred relaxing music and an auditory control (pink noise) for 5 min without external noise from fMRI image acquisition. Resting state fMRI was then acquired before and after the music and control conditions. A significant increase in the amplitude of low frequency fluctuations of the BOLD (...) signal was evident in the left angular gyrus (lAnG) after listening to music, which in turn, correlated to the analgesia reports. The post-hoc seed-based functional connectivity analysis of the lAnG showed found higher connectivity after listening to music with right dorsolateral prefrontal cortex (rdlPFC), the left caudate (lCau), and decreased connectivity with right anterior cingulate cortex (rACC), right supplementary motor area (rSMA), precuneus and right precentral gyrus (rPreG). Pain intensity (PI) analgesia was correlated ( r = 0.61) to the connectivity of the lAnG with the rPreG. Our results show that MIA in FM is related to top-down regulation of the pain modulatory network by the default mode network (DMN). (shrink)

ABSTRACTIn the process of teaching law, is necessary to address some aspects that are not framed in strictly legal knowledge and require different strategies to be approach by the professor. An exa...

Recent investigations surprisingly indicate that single RNA "stem-loops" operate solely by chemical laws that act without selective forces, and in contrast, self-ligated consortia of RNA stem-loops operate by biological selection. To understand consortial RNA selection, the concept of single quasi-species and its mutant spectra as drivers of RNA variation and evolution is rethought here. Instead, we evaluate the current RNA world scenario in which consortia of cooperating RNA stem-loops are the basic players. We thus redefine quasispecies as RNA quasispecies consortia (...) and argue that it has essential behavioral motifs that are relevant to the inherent variation, evolution and diversity in biology. We propose that qs-c is an especially innovative force. We apply qs-c thinking to RNA stem-loops and evaluate how it yields altered bulges and loops in the stem-loop regions, not as errors, but as a natural capability to generate diversity. This basic competence-not error-opens a variety of combinatorial possibilities which may alter and create new biological interactions, identities and newly emerged self identity functions. Thus RNA stem-loops typically operate as cooperative modules, like members of social groups. From such qs-c of stem-loop groups we can trace a variety of RNA secondary structures such as ribozymes, viroids, viruses, mobile genetic elements as abundant infection derived agents that provide the stem-loop societies of small and long non-coding RNAs. (shrink)

El concepto de autonomía moral ilustrado, que persiste en nuestros días, ha considerado a la obediencia como una conducta ciega e irracional, olvidando el carácter virtuoso que tuvo en el pensamiento de Tomás de Aquino, que asume el de Aristóteles. En este artículo se discute esa concepción ilustrada, demostrando el carácter racional de dicha virtud, que ha sido a rmado por destacados autores contemporáneos, tales como Gadamer, Weil y Bochenski, como también por aquellos que en nuestra época reconocen la necesidad (...) del binomio autoridad– obediencia para el desarrollo del autogobierno de la persona, tales como MacIntyre, o por Murdoch quien se re ere a las virtudes que lo facilitan. (shrink)

Margarita Palacios reviews Howard Caygill's On Resistance: A Philosophy of Defiance, 2013. Howard Caygill reviews Margarita Palacios's Radical Sociality: On Disobedience, Violence and Belonging, 2013.

Moral philosophers working today on concrete moral issues seem to assume certain views that are opposite to those of their predecessors; chief among these is that morality has an objective basis, that it is not just the result of subjective reactions, but comprises a body of beliefs acquired through some kind of perception of certain traits of reality. However, the reasons for thinking that people who discuss substantive moral issues are committed to moral objectivism are either not very clear or (...) not entirely convincing. In what follows I shall examine the reasons given by John Mackie for considering that the use of first-level moral language—the language frequently used in the discussion of concrete moral problems—commits the user to moral objectivism. (shrink)

This book seeks to arrive at a better understanding of the relationships between the objective and subjective aspects of time. It discusses the existence of fluent time, a controversial concept in many areas, from philosophy to physics. Fluent time is understood as directional time with a past, a present and a future. We experience fluent time in our lives and we adopt a temporal perspective in our ways of knowing and acting. Nevertheless, the existence of fluent time has been debated (...) for both philosophical and scientific reasons, thus creating a rift between the subjective and objective aspects of time. Starting from the basic notion of points of view, or perspectives, this book explores the relationships between objective or external time, as it has been conceptualized by science, and subjective or internal time, which is involved in our lived experiences. It establishes a general framework encompassing the nature, structure and mode of existence of points of view, in which the objective and subjective aspects of time can be integrated. The book mainly addresses researchers and postgraduates in philosophy and logic. Additionally, it offers inspiration for physicists and computer scientists involved in the modeling and simulation of complex behaviors for which the representation of internal time should be considered together with the notion of objective, external time. (shrink)

En los debates recientes sobre la fórmula de la humanidad del imperativo categórico se intenta comprender los insumos conceptuales de dicha fórmula a partir de obras kantianas que no son propiamente la Fundamentación de la metafísica de las costumbres. Este proceder se ampara en la falsa suposición de que en la GMS no hay un significado claro o concreto de lo que encarnarían términos como humanidad (Mensch) o fin en sí mismo (Zweck an sich selbst). En virtud de lo anterior, (...) en este artículo buscaré analizar acuciosa y detalladamente qué es lo que tiene que decir Kant concretamente en GMS AA IV 42719-42833, puesto que ahí sí hay una argumentación que se construye progresivamente desde la noción de fin hasta la equivalencia de la naturaleza racional como fin en sí mismo, lo cual considero que es central para una comprensión adecuada de la fórmula de la humanidad presentada posteriormente. (shrink)

Ce livre présente cinq entretiens avec des philosophes pionniers dans le champ de la bioéthique francophone, Anne Fagot-Largeault et Jean-Yves Goff i (France), Gilbert Hottois et Jean-Noël Missa (Belgique) et Marie-Hélène Parizeau (Québec), cinq personnalités de renom, connues pour leur trajectoire exceptionnelle. Les entretiens menés avec ces auteurs au sujet de leurs oeuvres, de leurs expériences dans des comités de bioéthique et des différents débats soulevés ces dernières années nous permettent de connaître leur travail, mais aussi de faire une incursion (...) dans le développement fulgurant de la bio-médecine et des biotechnologies des cinquante dernières années. Les conséquences de ces applications, les problèmes éthiques générés, les jugements favorables et défavorables à l'égard des changements sociaux qui se sont produits et le bouleversement d'idées qui s'en est suivi, sont autant d'aspects abordés dans ces entretiens. L'utilisation du langage courant exige un effort de synthèse important; aussi ces entretiens sous la forme d'une conversation, offrent-ils au lecteur une large vision panoramique, rigoureuse et concise de l'évolution de la bioéthique francophone. (shrink)

Este artículo explora los principios éticos del cristianismo social de Feodor Dostoievski enfatizando en los pensamientos y actitudes de sus personajes novelísticos. Pretende evidenciar la posibilidad de leer a Dostoievski más allá de los cánones religiosos para entender su idea del amor verdadero y la fuerza de éste para la transformación del ser humano. Palabras clave: Dostoievski, cristianismo ortodoxo, amor verdadero, Dios, Cristo.

This article was made possible thanks to a research grant by C.I.R.I.T. . The research took place in Birmingham under the direction of Prof. N.J.H. Dent, Head of the Department of Philosophy at the University of Birmingham. I would like to thank him and the other members of the Department for the kindness and support I was given.

The aim of this paper is to propose a research agenda for future studies of local forms of caregiving. It does this by exploring practices of care giving and receipt through the prism of childcare. Focusing on Nairobi, it investigates one critical form of care work in the city: the labour of women who work as ‘nannies’ in private homes, a form of labour that has received little systematic study or scholarly attention. Every day, women in Nairobi construct complex and (...) far-ranging care chains that ensure that the socially necessary labour of childcare takes place. The phenomenon of ‘diverted mothering’ that has been associated with the globalisation of care can also be understood as a local phenomenon. Whereas global care chains involving migrant domestic workers have been the focus of detailed investigation, hitherto the workings of more widespread and highly fragile local care chains in the cities of the third world have been neglected. We argue that it is critical to understand practices of intimate and emotional labour in the context not just of global migration but in situations of severe intersecting inequalities within the global south. (shrink)

The number of women occupying male-dominated blue-collar jobs continues to be very low. This study examines segregation in the blue-collar trades, taking into consideration both structural and individual factors. Using nationally representative data for 25 countries, the study shows that segregation in the blue-collar sector does not vary with the strength of vocational education and training programs. At the individual level, findings reveal higher degrees of social reproduction among working-class families, but parental background alone does not fully account for the (...) gender composition of the sector in which children end up working. Overall, the findings point to the existence of a socializing mechanism that entrenches horizontal segregation in the blue-collar sector. The study indicates that to reduce segregation in the blue-collar fields, policies must address this prior mechanism, both at the structural and individual level. (shrink)

In this paper, we explore digitally fabricated aesthetic enhancements and modifications of the body as well as digitally fabricated fauna habitats. We will address how we utilize speculative works through our bio inspired digitally fabricated designs via two of our most recent projects: {skin} D.E.E.P. and in silico et in situ. Through these two projects we explore cultural implications of the intersection of technology and biologically inspired art/design. Technology has provided an ever increasing amount of data which has facilitated the (...) way data can be used in aesthetic explorations. Technology can redefine the human experience by enhancing our senses, experiences, and forms of expression. In our work {skin} D.E.E.P., we explore these ideas via augmentation through wearables and biomimetic expressions on the skin through digitally fabricated prosthetics. {skin} D.E.E.P. employs temporary biomimetic skin patterns via wearable 3D printed exoskeletons. The first series of this work mimics the patterns and textures of animal skin via ephemeral impressions onto human skin. Taking inspiration from shedding snakeskin, we shed the outer layer by removing the 3D printed prosthesis. The epidermis retains the negative imprint of the prosthetic mimicking the look of serpent skin. The dermis reestablishes the smooth form of the human skin as it heals itself within the hour, erasing the ephemeral imprint, symbolically representing rebirth and renewal. Investigating the ephemeral aesthetic of textured patterns on human skin will not by any means provide a solution to an engineering problem, yet acts as a larger philosophical basis to conduct a discussion about the possibilities of blending bio inspired designs. The manifestation of data into physical form occurs via digital fabrication in our most recent series in silico et in situ: fauna habitats in the age of voxels, where we aim to create a new ecosystem for animals and to potentially augment their habitat. The habitats include pollinator waterers, spider habitats and turtle basking platforms. This project pushes forward with a new piece—the development of a 20-foot avian sculpture that will solely exist to support the habitat of the Chimney Swift species. The Chimney Swift is a near-threatened bird species in the US. in silico et in situ investigates the interplay of art, nature and technology by contextualizing sculptural works and placing these sculptures into nature. The project serves as a breeding ground for a larger dialogue about nature, culture, human intervention, design art and technology. Providing the artwork in the public sphere, barrier free in nature, fosters this discourse. (shrink)

Learned helplessness and self-handicapping are considered self-defenses in situations of perceived lack of control аnd insecurity. The research purpose was to study their effect on well-being. 325 respondents of the convenient sample completed seven scales: on learned helplessness, self-handicapping, self-esteem, life meaning, mindfulness, optimism, and flourishing. Results reveal that flourishing decreases in result of self-handicapping, but this effect is fully mediated by the lack of perceived control and self-esteem and partially mediated by life meaning and the mindfulness. Learned helplessness also (...) reduces experienced well-being, but this effect is fully mediated by self-esteem and partially mediated by and optimism, life meaning, and mindfulness. This suggests that learned helplessness and self-handicapping can be considered reactive or preventive situational responses, mediated by self-esteem, optimism and active reflection of situations and opportunities, and life meaning, being pathways, counter-balancing self-defenses. (shrink)

In Nicomachean Ethics IV Aristotle exposes the characteristics of the moral virtue of the μεγαλοψυχία and offers a detailed description of the conditions of the magnanimous. St. Thomas in his commentary on Ethics follows the Aristotelian text apparently without disagreeing with the Greek author, and completes this exposition with other texts found in the Summa Theologica. The aim of this paper is to highlight the differences, if there are any, between the Aristotelian conception of the μεγαλοψυχία and that of Saint (...) Thomas, considering also whether the virtue of humility that appears in the Thomist texts can be equated to the vice of the pusillanimity of which Aristotle speaks. (shrink)