Patient outcome after serious brain injury is highly variable. Following a period of coma, some patients recover while others progress into a vegetative state (unresponsive wakefulness syndrome) or minimally conscious state. In both cases, assessment is difficult and misdiagnosis may be as high as 43%. Recent advances in neuroimaging suggest a solution. Both functional magnetic resonance imaging and electroencephalography have been used to detect residual cognitive function in vegetative and minimally conscious patients. Neuroimaging may improve diagnosis and prognostication. These techniques (...) are beginning to be applied to comatose patients soon after injury. Evidence of preserved cognitive function may predict recovery, and this information would help families and health providers. Complex ethical issues arise due to the vulnerability of patients and families, difficulties interpreting negative results, restriction of communication to “yes” or “no” answers, and cost. We seek to investigate ethical issues in the use of neuroimaging in behaviorally nonresponsive patients who have suffered serious brain injury. The objectives of this research are to: (1) create an approach to capacity assessment using neuroimaging; (2) develop an ethics of welfare framework to guide considerations of quality of life; (3) explore the impact of neuroimaging on families; and, (4) analyze the ethics of the use of neuroimaging in comatose patients. (shrink)

BackgroundSevere brain injury is a leading cause of death and disability. Diagnosis and prognostication are difficult, and errors occur often. Novel neuroimaging methods can improve diagnostic and prognostic accuracy, especially in patients with prolonged disorders of consciousness (PDoC). Yet it is currently unknown how family caregivers understand this information, raising ethical concerns that disclosure of neuroimaging results could result in therapeutic misconception or false hope.MethodsTo examine these ethical concerns, we conducted semi-structured interviews with caregivers of patients with PDoC who were (...) enrolled in a concurrent neuroimaging research program designed to detect covert consciousness following severe brain injury. Caregivers held surrogate decision-making status for a patient. Interviews were conducted at two time points for each caregiver. The first interview occurred before the disclosure of neuroimaging results. The second occurred after disclosure. Descriptive analysis was applied to the data of four interview topics: (1) expectations for neuroimaging; (2) reactions to evidence of preserved cognition; (3) reactions to null results; and (4) understanding of the results and study.ResultsTwelve caregivers participated in the study; two caregivers shared surrogate decision-making status for one patient with PDoC. Twenty-one interviews were completed; one caregiver declined to participate in the post-disclosure interview. Three patients with PDoC associated with the study displayed evidence of covert consciousness. Overall, caregivers understood the neuroimaging research and results. Caregivers who received results of covert consciousness were generally pleased. However, there was some variation in expectations and reactions to these data and null results.ConclusionThis study, for the first time, reveals caregiver expectations for and reactions to neuroimaging evidence of covert consciousness in patients with PDoC. Caregivers understood the neuroimaging research and results, casting doubt on speculative ethical concerns regarding therapeutic misconception and false hope. However, disclosure of neuroimaging result could be improved. Pre-disclosure consultations might assist professionals in shaping caregiver expectations. Standardization of disclosure might also improve comprehension of the results. (shrink)

BackgroundInformation and communication technology solutions have the potential to support active and healthy aging and improve monitoring and treatment outcomes. To make such solutions acceptable, all stakeholders must be involved in the requirements elicitation process. Due to the COVID-19 situation, alternative approaches to commonly used face-to-face methods must often be used. One aim of the current article is to share a unique experience from the Pharaon project where due to the COVID-19 outbreak alternative elicitation methods were used. In addition, an (...) overview of common functional, quality, and emotional goals identified by six pilot sites is presented to complement the knowledge about the needs of older adults.MethodsOriginally planned face-to-face co-creation seminars were impossible to carry out, and all pilot sites chose alternative requirements elicitation methods that were most suitable in their situation. The elicited requirements were presented in the form of goal models. In one summary goal model, we provide an overview of common functional, quality, and emotional goals.ResultsDifferent elicitation methods were combined based on the digital literacy of the target group and their access to digital tools. Methods applied without digital technologies were phone interviews, reviews of literature and previous projects, while by means of digital technologies online interviews, online questionnaires, and virtual co-creation seminars were conducted. The combination of the methods allowed to involve all planned stakeholders. Virtual and semi-virtual co-creation seminars created collaborative environment comparable to face-to-face situations, while online participation helped to save the time of the participants. The most prevalent functional goals elicited were “Monitor health,” “Receive advice,” “Receive information.” “Easy to use/comfortable,” “personalized/tailored,” “automatic/smart” were identified as most prevalent quality goals. Most frequently occurring emotional goals were “involved,” “empowered,” and “informed.”ConclusionThere are alternative methods to face-to-face co-creation seminars, which effectively involve older adults and other stakeholders in the requirements elicitation process. Despite the used elicitation method, the requirements can be easily transformed into goal models to present the results in a uniform way. The common requirements across different pilots provided a strong foundation for representing detailed requirements and input for further software development processes. (shrink)

RESUMEN Cuando se mira la masacre de El Salado, es difícil no preguntarse por los factores que llevaron a esta comunidad de los Montes de María, en el contexto de la guerra rural que vivía Colombia a finales del siglo XX, a volverse un objetivo militar por parte de las A.U.C. (Autodefensas Unidas de Colombia), es decir, a recibir la marca o estigma de 'pueblo guerrillero'; en otras palabras, a convertirse en un pueblo masacrable. El presente artículo intenta abordar esta (...) cuestión y para ello analiza las consecuencias de la ocupación de las FARC desde su ingreso a la región en los noventa. Los modos como este poder fareano dispuso de lógicas guerreristas y dejó poco margen de maniobra y libertad para los pobladores de El Salado; los saladeros no tuvieron opción ni libertad, y la cohabitación se confundió con la colaboración, la pasividad con la pertenencia. En una segunda parte, revisa los efectos de la arremetida brutal de las FARC contra cierto grupo de pobladores (en especial, ganaderos y fuerza pública); de algún modo, la masacre del 2000, ejecutada por las AUC, fue una respuesta impulsada por un odio desmedido frente a una violencia también excesiva por parte de las FARC en los años anteriores a la masacre. En este apartado, se habla acerca del odio y la venganza que se constituyen en afectos que contribuyeron decisivamente -entre otros más- a la masacre del año 2000. Las elaboraciones sobre la economía del odio de Sara Ahmed (2015) y las de Laura Quintana sobre los afectos (2020 y 2021) serán fundamentales. ABSTRACT When looking at the El Salado massacre, we wonder about the factors that led this town of los Montes de María, in the context of the rural war in Colombia at the end of the 20th century, to become a military objective by the A.U.C (Autodefensas Unidas de Colombia), that is, to receive the brand or stigma of 'guerrilla people'; that is, to become a massacrable town. This article tries to address this issue, thus analyzing the consequences of the FARC occupation since its entry into the region in the nineties. Ways like this Farean power had warmer logic and left little room for maneuver and freedom for the residents of El Salado; The saladeros had no choice or freedom, and cohabitation was confused with collaboration, passivity with belonging. in a second part, it reviews the effects of the brutal attack by the FARC against a certain group of residents (especially, ranchers and the military); in a way, the 2000 massacre, carried out by the AUC, was an inordinately hateful response to excessive violence by the FARC in the years before the massacre. In this section, we talk about the hatred and revenge that constitute elements that contributed decisively -among others- to the 2000 massacre. The elaborations on the economy of hate by Sara Ahmed (2015) and the elaborations of Laura Quintana on affects (2020 and 2021) will be fundamental. (shrink)

En el presente artículo se presenta una propuesta didáctica para tercer ciclo de educación primaria que se construye a partir de un Trabajo de Fin de Grado y que ha sido llevada a la práctica. La propuesta está relacionada con el aprendizaje de diferentes aspectos de las culturas griega, vikinga y egipcia. El objetivo central de este artículo es presentar una planificación didáctica para el aprendizaje de estas civilizaciones desde una perspectiva lúdica e innovadora en la cual se hace uso (...) de la realidad virtual y los videojuegos; incluyendo además los resultados más relevantes de su puesta en práctica. La metodología de la propuesta está basada en la gamificación y el aprendizaje basado en juegos (ABJ). La elección de esta metodología se sustenta en las facilidades que ofrecen tanto la expansión del desarrollo tecnológico como el uso de las aplicaciones (app) y videojuegos en la vida cotidiana de los estudiantes; apoyándose en estudios previos que muestran los beneficios del uso de estas tecnologías en enseñanza de las ciencias sociales y de la historia. La puesta en práctica se desarrolla a través de una secuencia de actividades que abarca varias sesiones y en las que, entre otras tareas, se hace uso de los videojuegos Assassin’s Creed: Discovery Tour, para tareas de exploración, y Minecraft Education Edition, para tareas de representación. En cuanto a los resultados de la puesta en práctica, la propuesta ha sido exitosa en su desarrollo, obteniéndose un alto grado de consecución de los objetivos didácticos propuestos y no encontrando dificultades graves durante el proceso de enseñanza-aprendizaje. (shrink)

Despite the shifting ideologies of gender of the seventeenth century, the arrival of the first actresses caused deep social anxiety: theatre gave women a voice to air grievances and to contest, through their own bodies, traditional gender roles. This paper studies two of the best-known actresses, Nell Gwyn and Anne Bracegirdle, and the different public personae they created to negotiate their presence in this all-male world. In spite of their differing strategies, both women gained fame and profit in the male-dominated (...) theatrical marketplace, confirming them as the ultimate “gender benders,” who appropriated the male role of family’s supporter and bread-winner. (shrink)

William Ames (1576-1633) a incarné une autorité fondamentale pour les puritains qui ont émigré en Nouvelle-Angleterre. Dans son œuvre, il a la singularité d’allier ses convictions religieuses à une mentalité ramiste. Ames considère la méthode de Ramus comme une manière adéquate de comprendre l’acquisition et la transmission des savoirs. Le système ramiste s’applique aussi au domaine de la théologie et à certaines questions liées au gouvernement de l’individu. Cet article vise à mettre en lumière cette combinaison entre le puritanisme et (...) le ramisme qui caractériserait une façon bien particulière de concevoir le gouvernement de l’individu : un modèle qui renforce la volonté de l’individu et sa capacité de contrôle, en tant qu’instruments essentiels de gouvernement, et qui renferme un objectif émancipateur et égalitaire. (shrink)

Petrus Ramus (Pierre de la Ramée, 1515-1572) fue profesor Real de Elocuencia y Filosofía en el Collège Royal (París). Movido por su vocación pedagógica redefinió el ámbito de las artes liberales, despojando a la retórica de su contenido tradicional. Para Ramus la retórica consiste solo en la elocuti..

The present study had two main aims: to determine whether deaf children show higher rates of key behaviors of ADHD and of Conduct Disorder—CD— than hearing children, also examining whether the frequency of these behaviors in deaf children varied based on cochlear implant use, type of school and level of receptive vocabulary; and to determine whether any behavioral differences between deaf and hearing children could be explained by deficits in inhibitory control. We measured behaviors associated with ADHD and CD in (...) 34 deaf and hearing children aged 9–10 years old, using the revised Spanish version of the Conners scale. We then assessed inhibitory control ability using a computerized Stroop task and a short version of the Attention Network Test for children. To obtain a measure of the level of receptive vocabulary of the deaf children we used a Spanish version of the Carolina Picture Vocabulary Test for Deaf and hearing-impaired children. Deaf children showed significantly higher rates of behaviors associated with ADHD and CD, and over 85% of cases detected with high risk of ADHD-inattentive type in the entire present sample were deaf children. Further, in the group of deaf children a negative correlation was found between receptive vocabulary and frequency of disruptive, aggressive, or antisocial behaviors associated with CD. However, inhibitory control scores did not differ between deaf and hearing children. Our results suggested that the ADHD-related behaviors seen in deaf children were not associated with a deficit in inhibitory control, at least in the interference suppression subcomponent. An alternative explanation could be that these behaviors are reflecting an adaptive strategy that permits deaf children to access information from their environment which is not available to them via audition. (shrink)

PurposeAnomic feelings are predicted to play a moderating role in the relationship between organisational justice perceptions and the citizenship use of the organisation's internet access, or cybercivism. The purpose of this paper is to hypothesise that, just as AFs are supported in prior research as able to intensify the negative effects of organisational justice on cyberloafing, they will also intensify the positive effects of OJ on cybercivism.Design/methodology/approachData were collected from 270 of the 1,547 respondents at a public university.FindingsExcept in the (...) case of procedural justice, the results support that AF act as a moderator of the OJ‐cybercivism link because, among employees with comparatively less AF, the perceptions of the OJ under study had a stronger impact on cybercivism.Research limitations/implicationsTo generalise from a convenience sample of 17 per cent to the entire University is unfeasible, let alone the “public sector” as a whole for a whole culture/country. Therefore, the paper only aims to be an early exploration of actual phenomenon, and to provide new insights necessary to understand the impact of pervasive new media and information and communication technologies on individual behaviour in virtual work settings.Practical implicationsThe findings contribute to an improved understanding of the influence of OJ on cybercivism. As a moderator, anomia is supported in our sample as one of the key “controllers” of the OJ predictions on cybercivism and sets a new scenario in seeking electronic business effectiveness. By encouraging convincing values and equity in the workplace, organisational management seems be on the right path to create the proper context for cybercivism to occur.Originality/valueEmployee AFs are shown to be a moderator in the relationship between OJ and cybercivism. This is the first empirical test of this interaction. (shrink)

PurposeAnomic feelings are predicted to play a moderating role in the relationship between organisational justice perceptions and the citizenship use of the organisation's internet access, or cybercivism. The purpose of this paper is to hypothesise that, just as AFs are supported in prior research as able to intensify the negative effects of organisational justice on cyberloafing, they will also intensify the positive effects of OJ on cybercivism.Design/methodology/approachData were collected from 270 of the 1,547 respondents at a public university.FindingsExcept in the (...) case of procedural justice, the results support that AF act as a moderator of the OJ‐cybercivism link because, among employees with comparatively less AF, the perceptions of the OJ under study had a stronger impact on cybercivism.Research limitations/implicationsTo generalise from a convenience sample of 17 per cent to the entire University is unfeasible, let alone the “public sector” as a whole for a whole culture/country. Therefore, the paper only aims to be an early exploration of actual phenomenon, and to provide new insights necessary to understand the impact of pervasive new media and information and communication technologies on individual behaviour in virtual work settings.Practical implicationsThe findings contribute to an improved understanding of the influence of OJ on cybercivism. As a moderator, anomia is supported in our sample as one of the key “controllers” of the OJ predictions on cybercivism and sets a new scenario in seeking electronic business effectiveness. By encouraging convincing values and equity in the workplace, organisational management seems be on the right path to create the proper context for cybercivism to occur.Originality/valueEmployee AFs are shown to be a moderator in the relationship between OJ and cybercivism. This is the first empirical test of this interaction. (shrink)

The object of study in this work is the response that some singers and music groups have given to the terrorism perpetrated by the self-proclaimed “Islamic State”, between 2015 and 2017, with special attention to some of their songs against terrorism. Likewise, it is analyzed whether the selected songs have a social function of delegitimizing this type of violence. To do this, first it is exposed what is the conception that this jihadist organization has about music: its anasheed and the (...) attacks perpetrated against the music sector, especially the western one. Afterwards, the response of singers and music groups to these actions is analyzed. (shrink)

Dynamic Assessment (DA) has been shown to have more predictive value than conventional tests for academic performance. However, in relation to reading difficulties, further research is needed to determine the predictive validity of DA for specific aspects of the different processes involved in reading and the differential validity of DA for different subgroups of students with an academic disadvantage. This paper analyzes the implementation of a DA device that evaluates processes involved in reading (EDPL) among 60 students with reading comprehension (...) difficulties between 9 and 16 years of age, of whom 20 have intellectual disabilities, 24 have reading-related learning disabilities, and 16 have socio-cultural disadvantages. We specifically analyze the predictive validity of the EDPL device over attitude towards reading, and the use of dialogue/participation strategies in reading activities in the classroom during the implementation stage. We also analyze if the EDPL device provides additional information to that obtained with a conventionally applied personal-social adjustment scale (APSL). Results showed that dynamic scores, obtained from the implementation of the EDPL device, significantly predict the studied variables. Moreover, dynamic scores showed a significant incremental validity in relation to predictions based on an APSL scale. In relation to differential validity, the results indicated the superior predictive validity for DA for students with intellectual disabilities and reading disabilities than for students with socio-cultural disadvantages. Furthermore, the role of metacognition and its relation to the processes of personal-social adjustment in explaining the results is discussed. (shrink)

BackgroundThe COVID-19 pandemic has resulted in some populations being confined to their homes as part of infection control measures. This situation can be hard to cope with due to separation from loved ones, prohibition of regular activities, fear of infection, loss of freedom, and so on. These negative impacts cause considerable psychological stress, and all the more so when the situation continues for an extended period, as was the case in Spain. The present study was aimed at investigating the effects (...) of COVID-19 quarantine on the emotional functioning of confined Spanish individuals after 8 weeks of lockdown by means of a cross-sectional study. The possible associations between changes in emotional functioning and demographic variables, health habits, social support, and resilience were also analyzed.MethodsA total of 906 Spanish adults completed an online survey to gather information about their prevailing mood and affects, using the Positive and Negative Affect Schedule, and other variables related to their habits and protective factors.FindingsAs expected, the data indicated an increase in negative affects and a decrease in positive affects after 8 weeks under lockdown, as well as a general decline in overall mood. The largest increases in negative affects were observed in young adults and women. We did not find any differences between people who were or were not diagnosed with COVID-19. Adhering to a routine, maintaining the same weight, and moderate physical exercise were associated with fewer negative affects, which indicates they are important protective factors, as are perceived social support and resilience.ConclusionIn order to mitigate the psychological impact of confinement, it is important to develop psychoeducational measures that encourage subjects to adhere to health habits and promote social support and resilience as protective factors. A special preventive focus should be placed on the most vulnerable population groups, namely women and young adults. For a public health lockdown to succeed, its negative consequences must be minimized insofar as possible through adequate knowledge of the risk factors and protective factors, and by means of prevention-oriented organization. (shrink)

Las actividades de fomento de la cultura científica se han convertido en una práctica habitual de las instituciones de investigación, que destinan presupuesto y recursos humanos a este objetivo. Cada vez más personal científico y técnico incorpora esta misión a sus tradicionales tareas de investigación y formación. Sin embargo, mientras la investigación y la docencia cuentan con indicadores establecidos, las actividades de divulgación siguen estando consideradas como un ejercicio extraordinario, pocas veces reconocido institucionalmente. En este sentido, el uso de unos (...) indicadores de cultura científica contribuiría a favorecer un cambio de mentalidad y a la obtención de datos objetivos sobre los que orientar las acciones de comunicación social de la ciencia. En este contexto, el Consejo Superior de Investigaciones Científicas (CSIC), a través de su Vicepresidencia Adjunta de Cultura Científica, se ha propuesto analizar las actividades desarrolladas en esta línea, entre 2011 y 2019, en relación a los siguientes indicadores: 1) la inversión económica; 2) el personal dedicado a cultura científica; 3) el número y tipo de actividades; y 4) el público al que se llega. Entre las principales conclusiones, destaca que el CSIC cuenta con una masa crítica más o menos estable de unas 200 personas que se dedican a tareas de cultura científica. Cada año se realizan alrededor de 15.000 actividades (presenciales y no presenciales) en las que se implican alrededor de 3.000 trabajadoras y trabajadores del CSIC. Cada año participan cerca de un millón y medio de personas de manera presencial. (shrink)

BackgroundA combination of theoretical and practical approaches is required to learn and acquire ethical competencies in caring. Occasionally, reflection on practical action differs from theoretica...

BackgroundThe COVID-19 pandemic has hit almost all countries around the globe, seriously affecting the welfare of populations. Spain is especially hard-hit. In this context, the purpose of the present study is to analyze social, demographic, and economic correlates of mental health during the COVID-19 pandemic in the population residing in Spain.MethodThe sample of this cross-sectional study was comprised of 801 participants aged 18 or older and residing in Spain. Data collection was carried out during March and April 2020. Data of (...) mental health and well-being indicators, and those of a wide number of social, demographic, and economic variables were recorded. Linear regression models were built to value associations between mental health and social, demographic, and economic indicators.ResultsMental health morbidity was higher in women, younger people, individuals with medium studies, people with fewer children, singles, students, and unemployed individuals. Positive affect was higher among women, people with a high level of studies, those not co-living with dependent seniors, the self-employed, the employed, and those working outside home. Negative affect was negatively associated with age and number of children and was higher among women, people with basic studies, singles, individuals co-living with dependent seniors, homemakers, and students.ConclusionThe most vulnerable populations were found to be women, younger people, people with basic or medium studies, students and individuals with no remunerated activities, single populations, and those co-living with dependent seniors as well as those with a reduced number of children. (shrink)

Psychological flexibility is a key concept of acceptation and commitment therapy. This factor has been linked with psychological wellbeing and associated factors, such as quality of life, in cancer patients. These and other positive results of acceptation and commitment therapy in cancer patients found in previous research could be enhanced by using mhealth tools. A three-arm randomized superiority clinical trial, with a pre-post-follow-up repeated measures intergroup design with a 1:1:1 allocation ratio is proposed. A hundred and twenty cancer patients will (...) be randomly assigned to one of the following interventions: face-to-face ACT + mobile application, face-to-face ACT, and Waitlist control group. The primary expected outcome is to observe significant improvements in psychological flexibility acceptance and action questionnaire- II in the face-to-face ACT + app group, after comparing baseline and post-treatment scores, and the scores will remain stable in the two assessment points, 3 and 6 months after the intervention. Secondary expected outcomes are significant increasing scores in quality of life and post-traumatic-growth, and significant decreasing scores in anxiety and depression, insomnia and fatigue at the same assessment points. Also, it is expected that the scores of this group will be higher than the scores of the face-to-face ACT group and the waitlist control group. This study aims to assess the efficacy of a combined intervention for psychological flexibility and associated symptoms in cancer patients. The results of this protocol may help to consider the use of acceptation and commitment therapy and mhealth applications in cancer settings as a valid therapeutic choice.Clinical Trial Registration[www.ClinicalTrials.gov], identifier [NCT05126823]. (shrink)

The majority of antimicrobials that are produced are administered to animals, particularly food animals. While the overall impact of antimicrobial use in animals on antimicrobial resistance in humans and the environment is unclear, it undeniably has a role. Yet, some degree of antimicrobial use in animals is necessary for animal health and welfare purposes. Balancing the benefits and risks of antimicrobial use in animals is challenging because of the complexity of the problem and limitations in available data. However, a range (...) of measures can be implemented to reduce, refine and optimize antimicrobial use in animals, with a goal of minimizing the impact on human and environmental health while maintaining necessary therapeutic use in animals. A pandemic instrument can provide the necessary foundation for the whole-of-society and whole-of government One Health approach that is required to strengthen surveillance, communication, collaboration, and action. (shrink)

Background: Serious games have shown positive results in increasing motivation, adherence to treatment and strengthening the therapeutic alliance in multiple psychiatric disorders. In particular, patients with impulse control disorders and other disorders in which the patient suffers from inhibitory control deficits have been shown to benefit from serious games.Aim: The aim of this study was to describe the characteristics and to evaluate the usability of a new serious videogame, e-Estesia. This serious videogame was designed to improve emotion regulation in patients (...) with gambling disorder. Preliminary results from a pilot sample are also reported.Method: A pilot sample of 26 patients undergoing treatment for GD was recruited. Participants used e-Estesia on a tablet, which was connected to a thoracic band that sent heart rate and heart rate variability data to the videogame platform in order to provide biofeedback. The System Usability Scale was completed by patients to determine the usability of e-Estesia.Results and Discussion: e-Estesia performed comparatively well for all the explored groups. Around 84.6% of the patients endorsed that it was easy to use. Female patients with GD presented higher HRV during the use of the serious videogame compared to men. (shrink)

Accurate measurement of livestock weight is a primary indicator in the meat industry to increase the economic gain. In lambs, the weight of a live animal is still usually estimated manually using traditional scales, resulting in a tedious process for the experienced assessor and stressful for the animal. In this paper, we propose a solution to this problem using computer vision techniques; thus, the proposed procedure estimates the weight of a lamb by analysing its zenithal image without interacting with the (...) animal, which speeds up the process and reduces weighing costs. It is based on a data-driven decision support system that uses RGB-D machine vision techniques and regression models. Unlike existing methods, it does not require walk-over-weighing platforms or special and expensive infrastructures. The proposed method includes a decision support system that automatically rejects those images that are not appropriate to estimate the lamb weight. After determining the body contour of the lamb, we compute several features that feed different regression models. Best results were achieved with Extra Tree Regression ($R^{2}$=91.94%), outperforming the existing techniques. Using only an image, the proposed approach can identify with a minimum error the optimal weight of a lamb to be slaughtered, so as to maximise the economic profit. (shrink)

En este artículo, siguiendo la metáfora de ir haciendo juntas un tejido de experiencias, elaboramos una autoetnografía dialógica. Entrelazamos nuestras historias mediante un ejercicio que consistió en escribir de manera individual y discutir los textos en reuniones semanales. Este ejercicio nos ha permitido articular tres historias como académicas de tiempo completo dedicadas principalmente a la investigación. Tomamos la decisión de hacer este proceso de indagación compartida porque sentimos la urgente necesidad de reflexionar sobre esa carrera profesional, que iniciamos por vocación (...) hace ya varias décadas, pero que, conforme nos acercamos a su posible conclusión por jubilación, ha dejado de tener el mismo sentido. Esto, consideramos, responde en gran medida a la relevancia que han tomado los criterios administrativos en detrimento de los académicos en un nuevo contexto, que algunos han caracterizado como la universidad neoliberal.Las tres autoras —dos de las cuales han trabajado más la metodología cualitativa, en este caso particular la autoetnografía, y una de ellas que durante años ha investigado las trayectorias laborales de las mujeres dentro de las universidades públicas— hemos hecho un ejercicio de introspección compartido con la intención de detectar cuestiones nodales y de explorar alternativas viables dentro del contexto actual. (shrink)

This paper reports the experience of using the PAELLA algorithm as a helper tool in robust regression instead of as originally intended for outlier identification and removal. This novel usage of the algorithm takes advantage of the occurrence vector calculated by the algorithm in order to strengthen the effect of the more reliable samples and lessen the impact of those that otherwise would be considered outliers. Following that aim, a series of experiments is conducted in order to learn how to (...) better use the information contained in the occurrence vector. Using a contrively difficult artificial data set, a reference predictive model is fit using the whole raw dataset. The second experiment reports the results of fitting a similar predictive model but discarding the samples marked as outliers by PAELLA. The third experiment uses the occurrence vector provided by PAELLA in order to classify the observations in multiple bins and fit every possible model changing which bins are considered for fitting and which are discarded in that particular model. The fourth experiment introduces a sampling process before fitting in which the occurrence vector represents the likelihood of being considered in the training data set. The fifth experiment considers the sampling process as an internal step to be performed interleaved between the training epochs. The last experiment compares our approach using weighted neural networks to a state of the art method. (shrink)