While numerous studies show that brain signals contain information about an individual’s current state that are potentially valuable for smoothing man-machine interfaces, this has not yet lead to the use of brain computer interfaces (BCI) in daily life. One of the main challenges is the common requirement of personal data that is correctly labelled concerning the state of interest in order to train a model, where this trained model is not guaranteed to generalize across time and context. Another challenge is (...) the requirement to wear electrodes on the head. We here propose a BCI that can tackle these issues and may be a promising case for BCI research and application in everyday life. The BCI uses EEG signals to predict head rotation in order to improve images presented in a Virtual Reality (VR) headset. When presenting a 360° video to a headset, Field-of-View approaches only stream the content that is in the current field of view and leave out the rest. When the user rotates the head, other content parts need to be made available soon enough to go unnoticed by the user which is problematic given the available bandwidth. By predicting head rotation, the content parts adjacent to the currently viewed part could be retrieved in time for display when the rotation actually takes place. Eleven participants generated left- and rightward head rotations while head movements were recorded using the headsets motion sensing system and EEG sensors. We trained neural network models to distinguish EEG epochs preceding rightward, leftward and no rotation. Applying these models to streaming EEG data that was withheld from the training showed that 400 ms before rotation onset, the probability ‘no rotation’ started to decrease and the probabilities of an upcoming right- or leftward rotation started to diverge in the correct direction. In the proposed BCI scenario, users already wear a device on their head allowing for integrated sensors. Moreover, it is possible to acquire accurately labeled training data on the fly, and continuously monitor and improve the model’s performance. The BCI can be harnessed if it will improve imagery and therewith enhance immersive experience. (shrink)

This study reports the findings of a 2.5 year intervention project to reduce psychosocial risks and increase employee well-being in 15 emergency departments in the Netherlands. The project uses the psychosocial risk management approach “PRIMA” which includes cycles of risk assessment, designing and implementing changes, evaluating changes and adapting the approach if necessary. In addition, principles of participative action research were used to empower the departments in designing and implementing their own actions during the project. Next to determining overall effects, (...) the study aims to assess potential moderators including the level of intervening, process variables and partaking in a Psychosocial Safety Climate intervention offered during the second half of the project. The results of linear mixed-model analyses showed that all job factors improved with the exception of autonomy, which did increase halfway the project but not when considering the entire timeframe. In addition, work engagement decreased and symptoms of burnout remained stable. Emergency departments that implemented more fitting actions, communicated better and involved their employees more in the process, had more favorable changes in job factors and more stable well-being. More activity and a multilevel approach regarding stress management did not lead to greater improvements. The Psychosocial Safety Climate intervention was effective in improving Psychosocial Safety Climate, but a longer follow-up period seems required to evaluate its effect on job factors and well-being. Overall, the project resulted in positive changes in most job factors, and its findings emphasize the importance of process variables in stress management interventions. Longer follow-up and higher quality multilevel interventions seem essential to also improve well-being. (shrink)

Ever since they began to take an interest in lens grinding, the brothers Christiaan and Constantijn Huygens searched for high-quality glass to turn in to lenses. Historical research in combination with optical measurements on preserved lenses has allowed the verificationof the lenses ground by the brothers, and also provided information on who helped them with the necessary knowledge and material.

Ethical failures are all around. Despite their pervasiveness, we know little how to manage and even survive the aftermath of such failures. In this paper, we develop the argument that as business ethics researchers we need to zoom in more closely on why ethical failures emerge, and how these insights can help us to be effective ethical leaders that can increase moral awareness and manage distrust. To succeed in this scientific enterprise, we advocate the use of a behavioral business ethics (...) approach that relies on insights from psychology. (shrink)

This white paper outlines the plans of the History Philosophy Culture Working Group of the Next Generation Event Horizon Telescope Collaboration.

La profession d’assistante maternelle s’appuie sur les compétences maternelles des assistantes maternelles, ce qui les implique subjectivement dans leur rapport à l’enfant accueilli. Le dispositif de l’accueil (c’est-à-dire placement d’un enfant «étranger » dans une famille) appelle les assistantes maternelles à se confronter à cette question du lien à l’enfant accueilli. Si l’aliénation au désir de l’Autre est nécessaire à la construction du sujet, cette confrontation de l’assistante maternelle avec son propre désir est fondatrice du lien avec les enfants accueillis.

Depletion of mitochondrial endo/exonuclease G‐like (EXOG) in cultured neonatal cardiomyocytes stimulates mitochondrial oxygen consumption rate (OCR) and induces hypertrophy via reactive oxygen species (ROS). Here, we show that neurohormonal stress triggers cell death in endo/exonuclease G‐like‐depleted cells, and this is marked by a decrease in mitochondrial reserve capacity. Neurohormonal stimulation with phenylephrine (PE) did not have an additive effect on the hypertrophic response induced by endo/exonuclease G‐like depletion. Interestingly, PE‐induced atrial natriuretic peptide (ANP) gene expression was completely abolished in endo/exonuclease (...) G‐like‐depleted cells, suggesting a reverse signaling function of endo/exonuclease G‐like. Endo/exonuclease G‐like depletion initially resulted in increased mitochondrial OCR, but this declined upon PE stimulation. In particular, the reserve capacity of the mitochondrial respiratory chain and maximal respiration were the first indicators of perturbations in mitochondrial respiration, and these marked the subsequent decline in mitochondrial function. Although pathological stimulation accelerated these processes, prolonged EXOG depletion also resulted in a decline in mitochondrial function. At early stages of endo/exonuclease G‐like depletion, mitochondrial ROS production was increased, but this did not affect mitochondrial DNA (mtDNA) integrity. After prolonged depletion, ROS levels returned to control values, despite hyperpolarization of the mitochondrial membrane. The mitochondrial dysfunction finally resulted in cell death, which appears to be mainly a form of necrosis. In conclusion, endo/exonuclease G‐like plays an essential role in cardiomyocyte physiology. Loss of endo/exonuclease G‐like results in diminished adaptation to pathological stress. The decline in maximal respiration and reserve capacity is the first sign of mitochondrial dysfunction that determines subsequent cell death. (shrink)

The standard process for starting anamnesis in the follow-up cancer consultation is for the doctor to ask a ‘How are you?’ question. This question gives the patient the opportunity to give a gloss of their general condition and offer the first topic of discussion. Findings in earlier analyses of US and UK data in a broad array of medical contexts show that the question is ambiguous and hence patients may interpret it as social rather than medical. A discourse analysis of (...) a corpus of 28 video-taped consultations shows that the ‘How are you?’ question in the context of Dutch follow-up cancer consultations is consistently interpreted by both doctor and patients as a holistic medical question, making relevant a – frequently complex and nuanced – medically oriented response. We suggest that this difference may have to do with the interactional norms of hospital visits in the Netherlands, and with the specific contextual parameters of return visits, more specifically with follow-up cancer consultations, which affect the way the HAY question is placed, intended and understood. (shrink)

Studies in the behavioral ethics and moral psychology traditions have begun to reveal the important roles of self-related processes that underlie moral behavior. Unfortunately, this research has resulted in two distinct and opposing streams of findings that are usually referred to as moral consistency and moral compensation. Moral consistency research shows that a salient self-concept as a moral person promotes moral behavior. Conversely, moral compensation research reveals that a salient self-concept as an immoral person promotes moral behavior. This study’s aim (...) was to integrate these two literatures. We argued that compensation forms a reactive, “damage control” response in social situations, whereas consistency derives from a more proactive approach to reputation building and maintenance. Two experiments supported this prediction in showing that cognitive depletion (i.e., resulting in a reactive approach) results in moral compensation whereas consistency results when cognitive resources are available (i.e., resulting in a proactive approach). Experiment 2 revealed that these processes originate from reputational (rather than moral) considerations by showing that they emerge only under conditions of accountability. It can thus be concluded that reputational concerns are important for both moral compensation and moral consistency processes, and that which of these two prevails depends on the perspective that people take: a reactive or a proactive approach. (shrink)

Schizophrenia is associated with a series of visual perception impairments, which might impact on the patients’ every day life and be related to clinical symptoms. However, the heterogeneity of the visual disorders make it a challenge to understand both the mechanisms and the consequences of these impairments, i.e., the way patients experience the outer world. Based on earlier psychiatry literature, we argue that issues regarding time might shed a new light on the disorders observed in patients with schizophrenia.We will briefly (...) review the mechanisms involved in the sense of time continuity and clinical evidence that they are impaired in patients with schizophrenia.We will then summarize a recent experimental approach regarding the coding of time-event structure in time, namely the ability to discriminate between simultaneous and asynchronous events. The use of an original method of analysis allowed us to distinguish between explicit and implicit judgments of synchrony.We showed that for SOAs below 20ms neither patients nor controls fuse events in time. On the contrary subjects distinguish events at an implicit level even when judging them as synchronous. In addition, the implicit responses of patients and controls differ qualitatively. It is as if controls always put more weight on the last occurred event, whereas patients have a difficulty to follow events in time at an implicit level. In patients, there is a clear dissociation between results at short and large asynchronies, that suggest selective mechanisms for the implicit coding of time-event structure. These results might explain the disruption of the sense of time continuity in patients.We argue that this line of research might also help us to better understand the mechanisms of the visual impairments in patients and how they see their environment. (shrink)

In the present article, we argue that the constant pressure that leaders face may limit the willpower required to behave according to ethical norms and standards and may therefore lead to unethical behavior. Drawing upon the ego depletion and moral self-regulation literatures, we examined whether self-regulatory depletion that is contingent upon the moral identity of leaders may promote unethical leadership behavior. A laboratory experiment and a multisource field study revealed that regulatory resource depletion promotes unethical leader behaviors among leaders who (...) are low in moral identity. No such effect was found among leaders with a high moral identity. This study extends our knowledge on why organizational leaders do not always conform to organizational goals. Specifically, we argue that the hectic and fragmented workdays of leaders may increase the likelihood that they violate ethical norms. This highlights the necessity to carefully schedule tasks that may have ethical implications. Similarly, organizations should be aware that overloading their managers with work may increase the likelihood of their leaders transgressing ethical norms. (shrink)

According to the Zuǒ zhuàn, in 607 BCE Zhào Chuān murdered Lord Líng of Jìn, but the Spring and Autumn ascribes the assassination to Zhào Dùn, senior member of the Zhào lineage and chief minister of Jìn. Remarks attributed to Confucius defend the ascription to Zhào Dùn, stating that had he fled across the border, he would have avoided blame. That Zhào Dùn was assigned responsibility for a crime he did not commit has been a source of much discussion and (...) has been described as “false” or “inaccurate.” An overview of flights into exile in Spring and Autumn-period China indicates that although flight sometimes provided a practical mechanism for escaping difficulties, crossing the border without official sanction had substantial political and religious ramifications, including loss of position in the ancestral temple. Confucius’s remark may be understood as framing Zhào Dùn’s failure to flee across the border in terms of ritual or legal rules, implying that crossing the border would have removed him from a position of responsibility. Later versions of the story do not mention border crossing, focusing instead on moral responsibility, and their explanations of why blame was assigned to Zhào Dùn were attempts to rationalize recording practices that were based on earlier, Spring and Autumn-period norms, which no longer made sense in later times. (shrink)

Deliberation and Decision explores ways of bridging the gap between two rival approaches to theorizing about democratic institutions: constitutional economics on the one hand and deliberative democracy on the other. The two approaches offer very different accounts of the functioning and legitimacy of democratic institutions. Although both highlight the importance of democratic consent, their accounts of such consent could hardly be more different. Constitutional economics models individuals as self-interested rational utility maximizers and uses economic efficiency criteria such as incentive compatibility (...) for evaluating institutions. Deliberative democracy models individuals as communicating subjects capable of engaging in democratic discourse. The two approaches are disjointed not only in terms of their assumptions and methodology but also in terms of the communication - or lack thereof - between their respective communities of researchers. This book provides a comprehensive overview of the recent debate between the two approaches and makes new and original contributions to that debate. (shrink)

Looking at a pair of objects is easy when automatic grouping mechanisms bind these objects together, but visual exploration can also be more flexible. It is possible to mentally “re-group” two objects that are not only separate but belong to different pairs of objects. “Re-grouping” is in conflict with automatic grouping, since it entails a separation of each item from the set it belongs to. This ability appears to be impaired in patients with schizophrenia. Here we check if this impairment (...) is selective, which would suggest a dissociation between grouping and “re-grouping,” or if it impacts on usual, automatic grouping, which would call for a better understanding of the interactions between automatic grouping and “re-grouping.” Sixteen outpatients with schizophrenia and healthy controls had to identify two identical and contiguous target figures within a display of circles and squares alternating around a fixation point. Eye-tracking was used to check central fixation. The target pair could be located in the same or separate hemifields. Identical figures were grouped by a connector (grouped automatically) or not (to be re-grouped). Attention modulation of automatic grouping was tested by manipulating the proportion of connected and unconnected targets, thus prompting subjects to focalize on either connected or unconnected pairs. Both groups were sensitive to automatic grouping in most conditions, but patients were unusually slowed down for connected targets while focalizing on unconnected pairs. In addition, this unusual effect occurred only when targets were presented within the same hemifield. Patients and controls differed on this asymmetry between within- and acrosshemifield presentation, suggesting that patients with schizophrenia do not re-group figures in the same way as controls do.We discuss possible implications on how “re-grouping” ties in with ongoing, automatic perception in healthy volunteers. (shrink)

The Catholics order is from the way they worship to the way they behave. Protestants, on the other hand, commence with the question, ‘What are we to believe?’ The Protestant order would therefore be lex credendi, lex orandi, lex vivendi. Lex credendi is the law of belief. Lex orandi, lex credendi, literally means the law of prayer is the law of belief or the law of praying constitutes or establishes the law of believing. As we believe, so we live forms (...) the basis and foundation of both the Catholic doctrine and the Catholic moral life. Lex orandi, the law of prayer has to do with the enactment of the liturgy itself. In this article, I argue that the liturgy of life makes apparent what we believe. Lex vivendi [the rule of life] therefore pertains to how one should conduct oneself in a specified way, especially in relation to others regarding the teachings of the church as well as to ethical and social questions. Lex vivendi has to do with the faithful living of the Gospel. This article will therefore attend to the following: the meaning of lex credendi, lex orandi, lex vivendi; expansion of adage to lex orandi, lex credendi, lex vivendi; justice and lex orandi, lex credendi, lex vivendi; interplay between lex credendi, lex orandi, lex vivendi in Uniting Reformed Church in Southern Africa.Contribution: From the perspective of Protestant dogmatics, this article aims to contribute to the reflection on the notion fides quaerens intellectum [faith seeks understanding]. (shrink)

Social media platforms’ digital advertising revenues depend considerably on partnerships. Business partnerships are endemic and essential to the business of platforms, yet their role remains relatively underexplored in the literature on platformisation and platform power. This article considers the significance of partnerships in the social media ecosystem to better understand how industry platforms, and the infrastructure they build, mediate and shape platform power and governance. We argue that partners contribute to ‘platformisation’ through their collective development of business-to-business platform infrastructures. Specifically, (...) we examine how partners have integrated social media platforms with what we call the audience economy – an exceptionally complex global and interconnected marketplace of intermediaries involved in the creation, commodification, analysis, and circulation of data audiences for purposes including but not limited to digital advertising and marketing. We determined which relationships are involved, which are exclusive or shared, and identified key ecosystem partners. Further, we found that partners build and integrate extensive infrastructures for data-sourcing and media distribution, surfacing infrastructural and strategic sources and locations, or ‘nodes’, of power in this ecosystem. The empirical findings thus highlight the significance of partnerships and partner integrations and draw attention to the powerful industry players and intermediaries that remain largely invisible. (shrink)

Media use can empower people, provided that this is accompanied by a deeper understanding of the actors, processes and structures in the media sector – including media policy. It is, however, to be expected that media users’ literacy of media policy is rather limited. This is problematic as the absence of such understanding makes it impossible for citizens to hold the politicians they elected accountable for the media policy they develop. This article explores what media users know about media policy, (...) what they expect to know, and whether they care. We adopted a case-study approach, researching this question for the region of Flanders based on a combination of quantitative (representative survey) and qualitative (49 in-depth interviews) data. While the article focuses on the case of Flanders, its theoretical basis as well as conclusion section are relevant beyond that specific context. (shrink)

ABSTRACTPrevious research has shown that the presentation of valenced information about a target stimulus sometimes has different effects on implicit and explicit stimulus evaluations. Importantly,...

Liao and Carbonell discuss the role of (supposed) racial differences and racism in two medical devices: pulse oximeters and spirometers. They show that what might seem like cases of mere bias, are...

Despite enthusiastic claims around the benefits of corporate volunteering for the workplace and its widespread implementation, the impact of such programs for beneficiaries and non-profit organizations remains uncertain, particularly when employees’ participation is one-off. Previous research suggests that the benefits of CV for employees, businesses, and society are more likely to occur if employees internalize a volunteer identity—that is, if being a volunteer becomes a part of their self. This leads them to sustain their participation in CV over time, maximizing (...) CV’s positive effects on all stakeholders. This study explores the factors explaining why employees internalize a volunteer identity in a corporate context. We do so by empirically testing Grant’s :589-615, 2012) volunteer work design theoretical model with a sample of 619 employees involved in CV programs, and by comparing its relevance with an alternative, extended model relying on insights from self-determination theory. Whereas we find only partial and weak empirical support for the VWD model, our SDT-extended model is supported empirically. These results show that the quality of motivation that employees experience while volunteering plays a more important role than repeated participation, as it illuminates the process of how factors such as the quality of the projects, organizational support for CV, as well as the causes targeted affect the internalization of a volunteer identity. In particular, we show that employees are more likely to internalize a volunteer identity if they can choose what cause to engage for and if they feel that the projects they participate in are meaningful. Surprisingly, we also show that a prestigious cause as well as recognition and managerial support foster a controlled form of motivation for employees, which are then unlikely to internalize a volunteer identity. In doing so, we contribute to a better understanding of how CV can have lasting benefits for both business and society, and provide business leaders with actionable insights about how to design impactful CV programs. (shrink)

The papers in this volume question how perceptions of space influenced understandings of the body and its functions, illness and treatment, and the surrounding natural and built environments in relation to health in the classical and ...

For decades now, researchers in the social sciences and humanities have been expressing a deep dissatisfaction with the process of research-ethics review in academia. Continuing the ongoing critique of ethics review begun in Will C. van den Hoonard's Walking the Tightrope and The Seduction of Ethics, The Ethics Rupture offers both an account of the system's failings and a series of proposals on how to ensure that social research is ethical, rather than merely compliant with institutional requirements. Containing twenty-five essays (...) written by leading experts from around the world in various disciplines, The Ethics Rupture is a landmark study of the problems caused by our current research-ethics system and the ways in which scholars are seeking solutions. (shrink)

An increasing number of older patients have to decide on a treatment plan for advanced chronic kidney disease, involving dialysis or conservative care. Shared decision-making is recommended as the model for decision-making in such preference-sensitive decisions. The aim of SDM is to come to decisions that are consistent with the patient’s values and preferences and made by the patient and healthcare professional working together. In clinical practice, however, SDM appears to be not yet routine and needs further implementation. A shift (...) from a biomedical to a person-centered conception might help to make the process more shared. Shared should, therefore, be interpreted as two persons bringing two perspectives to the table, that both need to be explored during the decision-making process. Starting from the patient’s perspective will enable to determine the mutual goals of care first and, subsequently, determine the best way for achieving those goals. To perform such SDM, the healthcare professional needs to become a skilled companion, being part of the patient’s relational context, and start asking the right questions about what matters to the patient as person. In this article, we describe the need for a person-centered conception of SDM for the setting of older patients with advanced CKD. (shrink)

Van Koppen and Mackor offer a scenario‐approach analysis of the case. They first explicate their approach, linking it to inference to the best explanation and theories of explanatory coherence. An important distinction in their analysis is between explaining known facts and predicting novel facts. They claim that their approach is cognitively feasible and stays close to descriptive theories of evidential reasoning. They want to keep it informal, so that legal professionals can apply it.

The COVID-19 pandemic has forced developmental researchers to rethink their traditional research practices. The growing need to study infant development at a distance has shifted our research paradigm to online and digital monitoring of infants and families, using electronic devices, such as smartphones. In this practical guide, we introduce the Experience Sampling Method – a research method to collect data, in the moment, on multiple occasions over time – for examining infant development at a distance. ESM is highly suited for (...) assessing dynamic processes of infant development and family dynamics, such as parent-infant interactions and parenting practices. It can also be used to track highly fluctuating family dynamics and routines. The aim of the current paper was to provide an overview by explaining what ESM is and for what types of research ESM is best suited. Next, we provide a brief step-by-step guide on how to start and run an ESM study, including preregistration, development of a questionnaire, using wearables and other hardware, planning and design considerations, and examples of possible analysis techniques. Finally, we discuss common pitfalls of ESM research and how to avoid them. (shrink)

Ever since they began to take an interest in lens grinding, the brothers Christiaan and Constantijn Huygens searched for high-quality glass to turn in to lenses. Historical research in combination with optical measurements on preserved lenses has allowed the verificationof the lenses ground by the brothers, and also provided information on who helped them with the necessary knowledge and material.