Plastic waste is a significant environmental problem for almost all countries; therefore, protecting the environment from the problem is crucial. The most sensible solution to these problems is substituting the natural aggregates with substantial plastic waste in various building materials. This study aimed to optimise the mixed design ratio of cement brick containing plastic waste as aggregate replacement. Plastic cement brick mixtures were prepared by the incorporation of four different types of plastic waste such as polyethylene terephthalate (PET), high-density polyethylene, (...) low-density polyethylene and polypropylene into cement bricks with different cement contents (150, 300 and 450 g) and plastic replacement percentages (0, 3 and 6%). Compressive strength and water absorption of the plastic cement bricks were analysed using a statistical model through the response surface methodology. It revealed the optimum cement brick mixed design is C3-1% PET with the compressive strength of 27.50 MPa and water absorption of 1.16%. The optimised plastic cement brick also satisfied the general ASTM C62-17 requirements for building bricks despite the higher porosity observed by the scanning electron microscopy. The results from Fourier transform infrared spectroscopy analysis also showed that the addition of the plastic waste into cement brick was unlikely to modify the chemical compound within the cement brick mixtures. Thus, the proposed mathematical model can predict the required hardened properties of plastic cement bricks and could lead to greater utilisation of plastic waste in building materials. (shrink)

This book examines the role of philosophy and philosophers in bioethics. Academics often see bioethical studies as too practical while decision makers tend to see them as too theoretical. The purpose of this collection of new essays by an international group of distinguished scholars is to explore the troubled relationship between theory and practice in the ethical assessment of medicine, health care, and new medical and genetic technologies. The book is divided into six parts. In the first part, philosophers consider (...) the definition of bioethics, the nature of applied ethics more generally, and the possibility of combining utilitarian and liberal strands of thinking in moral and political studies. In the second part, authors discuss the place and justification of principles in bioethics and the significance of medical and nursing experience in moral decision making. The third part addresses the complementary principles of dignity, autonomy, precaution, and solidarity, and their use in theoretical and practical settings. In the fourth part, public health measures and experimental research are defended against traditional moral concerns. Part five scrutinizes parental responsibilities in bearing and rearing children, especially the reasons for and against human reproduction in individual cases. In part six, enhancements to human nature by various means are analyzed. Following in the footsteps of four previous collections in the Values in Bioethics special series by the same editorial team—Scratching the Surface of Bioethics, Bioethics and Social Reality, Ethics in Biomedical Research, and Arguments and Analysis in Bioethics—this book, compiled in honor of Professor Matti Häyry’s 50th birthday, drills into the core of the discipline to show the philosophical depths that lie under the polished surface of policy-driven everyday bioethics. (shrink)

While cognitive style congruence has been highlighted as a potentially important variable influencing performance outcomes in work-related contexts, studies of its influence are scarce. This paper examines the influence of leader-follower cognitive style similarity on followers’ organizational citizenship behaviors. Data from 430 leader-follower dyads were analyzed using polynomial regression and response surface analysis. Results demonstrate that congruence of leader/follower cognitive style is a predictor of follower organizational citizenship behaviors. Organizations may therefore benefit from considering issues of similarity (...) of cognitive styles in their attempts to develop effective leader-follower partnerships leading to increased organizational citizenship behaviorsand concomitant improvements in both individual and organizational level success. (shrink)

In families, mothers and fathers may hold the same or different levels of theories of intelligence. This congruence and discrepancy may influence parental involvement in children’s education. The current study examined how both parents’ theories of intelligence and the direction and degree of the discrepancy of parents’ intelligence theories influence maternal and paternal involvement separately. We measured 1,694 matched pairs of parents’ theories of intelligence and educational involvement, and examined the relationships using linear regressions and polynomial regressions with response (...) surface analysis. The results showed that 1) the mother’s intelligence theory positively related to both paternal involvement and maternal involvement, but the father’s intelligence theory only positively related to paternal involvement; 2) when the parents’ theories of intelligence reached congruence, the parents’ theories of intelligence are positively related to both maternal and paternal involvement; 3) when the parents’ theories of intelligence have discrepancy, the maternal involvement is higher while the mother’s intelligence theory’s level is more incremental than father’s; and 4) when the parents’ theories of intelligence have discrepancy, more discrepancy of parents’ theories of intelligence is related to more paternal involvement. This study revealed the significance of mother’s role in education, highlighted the importance of parents’ congruence and discrepancies in beliefs, examined how parents’ beliefs impact their own behavior and their couple’s behavior. (shrink)

The unreasonable shift point will cause a large shift impact, which will affect the engine fuel economy and the service life of the wet clutch. To decrease shift impact on agricultural tractors with HMCVT and find the best working point, the following methods are proposed in this paper: firstly, conducting all-factor method and response surface method to design and carry out bench test of shift impact; secondly, using the basic linear fitting, RSM, and stepwise regression analysis to (...) establish comprehensive mathematical models and selecting models with high prediction accuracy; thirdly, putting forward the method of determining the weight of variance to match parameters of three quality evaluation indexes with inconsistent correlation; finally, establishing the total shift quality evaluation index and obtaining the optimal shift working point. It is found that oil filling pressure has a significant effect on speed drop, while the engine speed has a significance on the dynamic load and sliding friction. To make the transmission section of the best quality, the oil pressure at this time is 1 MPa and the engine speed is 1040 r/min. The results show that the proposed method can determine the optimal shift point and provide a reference for developing the control strategy. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:A Response to Elizabeth Gould, “Nomadic Turns:Epistemology, Experience, and Women University Band Directors” Epistemology, Experience, and Women University Band Directors”Julia Eklund KozaClimate and its impact on women in instrumental music education is a tremendously important subject, and I thank Liz Gould for her thoughtful analysis. Rather than offering a critique of her work, I will respond as one might answer in a call and response. Gould (...) has sung a call that articulates a definition of feminism and invites us to explore climate in the professions, specifically in instrumental music education; I will answer in affirmation, confirmation, and extension. The nomadic metaphor, which is central to her paper, has been appropriated by a number of postmodern [End Page 187] theoreticians, including, among others, Baudrillard, Grisoni, Deleuze and Guattari, and of course, Braidotti.1 I have decided not to talk about this metaphor, however, principally because the complexities of any analysis of Western constructions of nomadism—constructions that are rife with exoticism, fascination, revulsion, and fear—are multiplied at this moment, as my country wages war against Iraq, a land of nomadic and semi-nomadic peoples, after having recently engaged in military action in Afghanistan, which is similarly home to nomads. An incisive discussion of postmodern use of nomadic metaphors appears in Caren Kaplan's book Questions of Travel, which I recommend to anyone interested in the subject.2My response has two goals: first, to forward another, not necessarily competing, postmodern understanding of feminism and power; and second, keeping this understanding in mind, to expand Gould's project of examining professional climate. According to my working postmodern definition, feminism is a constellation of dynamic political positions, which address and attempt to change the unequal power relations and material conditions that are produced and supported by a normative regulatory ideal called sex. In speaking of a constellation of political positions, I acknowledge the existence of a multiplicity of modern and post-modern feminisms, and by calling these positions dynamic I acknowledge their fluidity. In asserting that sex is a regulatory ideal, I rely on the work of feminist theorist Judith Butler, who posits that sex and sexual difference are discursively constructed; distinguishing herself from feminists who draw a distinction between gender, which is assumed to be socially constructed, and sex, which is theorized as a pre-social given or surface, Butler not only questions such a distinction by arguing that both sex and gender are culturally produced, but also theorizes about how materializations of bodies are accomplished. Drawing on the work of philosopher Michel Foucault, she maintains that sex is a regulatory norm, "part of a regulatory practice that produces the bodies it governs,"3 and she claims that this materialization is accomplished through a reiterative process called performativity. A performative, according to Butler, is a "discursive practice that enacts or produces that which it names."4 Butler claims that "the regulatory norms of 'sex' work in a performative fashion to constitute the materiality of bodies and, more specifically, to materialize the body's sex, to materialize sexual difference in the service of the consolidation of the heterosexual imperative."5 She provides an example of how this reiterative process works: when a particular child is born, the child is cited as a girl at birth and many times afterward; each citation helps to constitute that child as a girl and also to reinforce the discursive formation "girl."6 To summarize, Butler asserts that sex is "a cultural norm which governs the materialization of bodies,"7 and she posits that materiality is a productive effect of power.8She also theorizes that subject formation necessitates both an "identification with the normative phantasm of 'sex,'" and the creation of a zone of abjection.9 Bodies relegated to this abject zone, according to Butler, can be a valuable and "critical resource in the struggle to rearticulate the very terms of symbolic legitimacy and intelligibility."10 She maintains that disidentification can be a fruitful way to mobilize feminist and queer politics.11 Collective disidentifications, Butler states, can facilitate a "reconceptualization of which bodies matter," which bodies count.12 [End Page 188]Finally, my definition of feminism relies on several Foucauldian assumptions about... (shrink)

In lieu of an abstract, here is a brief excerpt of the content:A Response to Elizabeth Gould, “Nomadic Turns:Epistemology, Experience, and Women University Band Directors” Epistemology, Experience, and Women University Band Directors”Julia Eklund KozaClimate and its impact on women in instrumental music education is a tremendously important subject, and I thank Liz Gould for her thoughtful analysis. Rather than offering a critique of her work, I will respond as one might answer in a call and response. Gould (...) has sung a call that articulates a definition of feminism and invites us to explore climate in the professions, specifically in instrumental music education; I will answer in affirmation, confirmation, and extension. The nomadic metaphor, which is central to her paper, has been appropriated by a number of postmodern [End Page 187] theoreticians, including, among others, Baudrillard, Grisoni, Deleuze and Guattari, and of course, Braidotti.1 I have decided not to talk about this metaphor, however, principally because the complexities of any analysis of Western constructions of nomadism—constructions that are rife with exoticism, fascination, revulsion, and fear—are multiplied at this moment, as my country wages war against Iraq, a land of nomadic and semi-nomadic peoples, after having recently engaged in military action in Afghanistan, which is similarly home to nomads. An incisive discussion of postmodern use of nomadic metaphors appears in Caren Kaplan's book Questions of Travel, which I recommend to anyone interested in the subject.2My response has two goals: first, to forward another, not necessarily competing, postmodern understanding of feminism and power; and second, keeping this understanding in mind, to expand Gould's project of examining professional climate. According to my working postmodern definition, feminism is a constellation of dynamic political positions, which address and attempt to change the unequal power relations and material conditions that are produced and supported by a normative regulatory ideal called sex. In speaking of a constellation of political positions, I acknowledge the existence of a multiplicity of modern and post-modern feminisms, and by calling these positions dynamic I acknowledge their fluidity. In asserting that sex is a regulatory ideal, I rely on the work of feminist theorist Judith Butler, who posits that sex and sexual difference are discursively constructed; distinguishing herself from feminists who draw a distinction between gender, which is assumed to be socially constructed, and sex, which is theorized as a pre-social given or surface, Butler not only questions such a distinction by arguing that both sex and gender are culturally produced, but also theorizes about how materializations of bodies are accomplished. Drawing on the work of philosopher Michel Foucault, she maintains that sex is a regulatory norm, "part of a regulatory practice that produces the bodies it governs,"3 and she claims that this materialization is accomplished through a reiterative process called performativity. A performative, according to Butler, is a "discursive practice that enacts or produces that which it names."4 Butler claims that "the regulatory norms of 'sex' work in a performative fashion to constitute the materiality of bodies and, more specifically, to materialize the body's sex, to materialize sexual difference in the service of the consolidation of the heterosexual imperative."5 She provides an example of how this reiterative process works: when a particular child is born, the child is cited as a girl at birth and many times afterward; each citation helps to constitute that child as a girl and also to reinforce the discursive formation "girl."6 To summarize, Butler asserts that sex is "a cultural norm which governs the materialization of bodies,"7 and she posits that materiality is a productive effect of power.8She also theorizes that subject formation necessitates both an "identification with the normative phantasm of 'sex,'" and the creation of a zone of abjection.9 Bodies relegated to this abject zone, according to Butler, can be a valuable and "critical resource in the struggle to rearticulate the very terms of symbolic legitimacy and intelligibility."10 She maintains that disidentification can be a fruitful way to mobilize feminist and queer politics.11 Collective disidentifications, Butler states, can facilitate a "reconceptualization of which bodies matter," which bodies count.12 [End Page 188]Finally, my definition of feminism relies on several Foucauldian assumptions about... (shrink)

The development of technology raises an array of ethical issues related to work. Many of these ethical issues are old issues surfacing under new guises. Technology has not changed the issues, but technology makes the issues' analysis and application more complex. This paper identifies several new ethical issues raised by technological change: computer crime, an over-reliance on computer controlled systems, bio-technical developments, degradation of quality-of-life at work and new categories of work-related injuries. These issues are discussed in the context (...) of management responsibilities and responses. The paper offers a five-step process for the effective management of these ethical issues: Be aware of the issues, develop an ethical framework, be consistent, communicate clearly, stay alert for future developments. (shrink)

In this paper, I explore a debate between some Indian Buddhist schools regarding the nature of the underlying tendencies or anusaya-s. I focus here primarily on the ninth chapter of Kathāvatthu’s representation of a dispute about whether an anusaya can be said to have intentional object. I also briefly treat of Vasubandhu’s defense of the Sautrāntika view of anuśaya in the opening section of the fifth chapter his Abhidharmakośabhāṣyam. Following Vasubandhu, I argue against the Thervādin Abhidharmikas that the underlying tendencies (...) (anusaya-s) can be identified with their active manifestations (pariyuṭṭhāna). Etymologically, the notion of anusaya denotes a kind of latency, dormancy or otherwise ‘below the surface’ propensity. It can literally be translated as ‘that which lies or dwells beneath or alongside’. I will translate the term as ‘underlying tendency’, but philosophically speaking, it is most important to understand that the notion of anusaya refers to dispositions that condition current experience in a tacit way. The task of a philosophical account of the anusaya-s is to explain how their implicit conditioning influence shapes occurrent mental activity. The Indian Buddhist philosophers exercised an enormous amount of energy in attempting to explain this relation. A thorough examination of this dialectic has two important fruits to bear. The first is that the Buddhists can help us explain in precise detail how the mind is affectively layered. That is, they have a plausible account of how the mind is both responsive in real time to the objects it encounters in the world, while at the same time being tacitly conditioned by its own history of affective bias. Indeed, as we will see, the Buddhists were deeply concerned with how processes of affective bias were operating at the deepest levels of the mind and how we ought to conceive of their influence on our ordinary processes of perception and cognition. Second, this local position within the Buddhist milieu is indicative of a wider propensity in Buddhist philosophy to blend analyses of affectively-biased intentions and causation. I submit that this blending could be helpful in a more global for contemporary discussions of the mind in philosophy and science. (shrink)

Two main goals of the emerging field of neurocognitive poetics are the use of more natural and ecologically valid stimuli, tasks and contexts and providing methods and models allowing to quantify distinctive features of verbal materials used in such tasks and contexts and their effects on readers responses. A natural key element of poetic language, metaphor, still is understudied insofar as relatively little empirical research looked at literary or poetic metaphors. An exception is Katz et al.’s corpus of 204 literary (...) metaphors by authors such as Shakespeare or Dylan Thomas, for which various rating data are available. We reanalyzed their corpus using a combination of quantitative narrative analysis, latent semantic analysis, and machine learning in order to identify relevant features of the metaphors that influenced the ratings. The combined application of computational tools sheds light on surface and affective-semantic features that co-determine the reception of poetic metaphors and successfully predicted the period of origin, authorship and goodness ratings of the metaphors. The present results can be used for generating quantitative hypotheses or selecting and matching verbal stimuli in empirical studies of literature and neurocognitive poetics. (shrink)

This article theorizes the European-level political response to the radical right by suggesting a focus on the conceptions of politics, society and of the European Union itself that inform this response. Analyses of the ways in which the political mainstream relates to such movements remain under-theorized and often fall back on understandings of political action in narrow instrumental terms. Instead, this article proposes an approach to this response which emphasizes the process through which shared understanding of the (...) European political project surface. It engages with these issues by turning to ideas that emerged in relation to the rise of European fascism in the 1930s on how to mount an effective defence of democracy. The underlying social analysis that fed into such strategies, the article argues, serves as a useful framework for analysis of the contemporary European response to the radical right. (shrink)

Corruption involves greed, money, and risky decision-making. We explore the love of money, pay satisfaction, probability of risk, and dishonesty across cultures. Avaricious monetary aspiration breeds unethicality. Prospect theory frames decisions in the gains-losses domain and high-low probability. Pay dissatisfaction (in the losses domain) incites dishonesty in the name of justice at the individual level. The Corruption Perceptions Index, CPI, signals a high-low probability of getting caught for dishonesty at the country level. We theorize that decision-makers adopt avaricious love-of-money aspiration (...) as a lens and frame dishonesty in the gains-losses domain (pay satisfaction-dissatisfaction, Level 1) and high-low probability (CPI, Level 2) to maximize expected utility and ultimate serenity. We challenge the myth: Pay satisfaction mitigates dishonesty across nations consistently. Based on 6500 managers in 32 countries, our cross-level three-dimensional visualization offers the following discoveries. Under high aspiration conditions, pay dissatisfaction excites the highest- (third-highest) avaricious justice-seeking dishonesty in high (medium) CPI nations, supporting the certainty effect. However, pay satisfaction provokes the second-highest avaricious opportunity-seizing dishonesty in low CPI entities, sustaining the possibility effect—maximizing expected utility. Under low aspiration conditions, high pay satisfaction consistently leads to low dishonesty, demonstrating risk aversion—achieving ultimate serenity. We expand prospect theory from a micro and individual-level theory to a cross-level theory of monetary wisdom across 32 nations. We enhance the S-shaped Curve to three 3-D corruption surfaces across three levels of the global economic pyramid, providing novel insights into behavioral economics, business ethics, the environment, and responsibility. (shrink)

In ‘The Authorship of Sister Peg', David Raynor relies on circumstantial evidence, unsubstantiated hypotheses, and subjective analysis in an effort to dispute my article ‘Let Margaret Sleep' and claim the authorship of Sister Peg for David Hume. This reply focusses instead on the large body of documentary and testimonial evidence that has surfaced during the past forty years, which overwhelmingly and convincingly supports the attribution of Sister Peg to Adam Ferguson. New documentary evidence includes Ferguson's emendations in Sir Walter (...) Scott's copy of Sister Peg, an 1809 letter from Ferguson to Alexander Fraser Tytler and Tytler's response to it, and information about the early publishing history of the work – as well as a letter by Hume himself about his preoccupation with another project when Sister Peg was written. While no new contemporary testimonials alleging Hume's authorship have been discovered since the publication of Raynor's edition of Sister Peg in 1982, at least nine contemporary testimonials naming Ferguson as the author are now known. This reply refutes Raynor's attempts to discredit the most famous of these testimonials – the account of Ferguson's authorship in the memoirs of Alexander Carlyle – and shows that the others cannot be reduced to Carlyle’s influence. (shrink)

Many individuals with disabling conditions have difficulty with gait and balance control that may result in a fall. Exoskeletons are becoming an increasingly popular technology to aid in walking. Despite being a significant aid in increasing mobility, little attention has been paid to exoskeleton features to mitigate falls. To develop improved exoskeleton stability, quantitative information regarding how a user reacts to postural challenges while wearing the exoskeleton is needed. Assessing the unique responses of individuals to postural perturbations while wearing an (...) exoskeleton provides critical information necessary to effectively accommodate a variety of individual response patterns. This report provides kinematic and neuromuscular data obtained from seven healthy, college-aged individuals during posterior support surface translations with and without wearing a lower limb exoskeleton. A 2-min, static baseline standing trial was also obtained. Outcome measures included a variety of 0 dimensional measures such as center of pressure RMS, peak amplitude, velocities, pathlength, and electromyographic RMS, and peak amplitudes. These measures were obtained during epochs associated with the response to the perturbations: baseline, response, and recovery. T-tests were used to explore potential statistical differences between the exoskeleton and no exoskeleton conditions. Time series waveforms of the COP and EMG data were also analyzed. Statistical parametric mapping was used to evaluate the 1D COP and EMG waveforms obtained during the epochs with and without wearing the exoskeleton. The results indicated that during quiet stance, COP velocity was increased while wearing the exoskeleton, but the magnitude of sway was unchanged. The OD COP measures revealed that wearing the exoskeleton significantly reduced the sway magnitude and velocity in response to the perturbations. There were no systematic effects of wearing the exoskeleton on EMG. SPM analysis revealed that there was a range of individual responses; both behaviorally and among neuromuscular activation patterns. Using both the OD and 1D measures provided a more comprehensive representation of how wearing the exoskeleton impacts the responses to posterior perturbations. This study supports a growing body of evidence that exoskeletons must be personalized to meet the specific capabilities and needs of each individual end-user. (shrink)

A long-standing tenet of virtue theory is that moral virtue and knowledge are connected in some important way. Julia Driver attacks the traditional assumption that virtue requires knowledge. I argue that the examples of virtues of ignorance Driver offers are not compelling and that the idea that knowledge is required for virtue has been taken to be foundational for virtue theory for good reason. I propose that we understand modesty as involving three conditions: 1) having genuine accomplishments, 2) being aware (...) of the value of these accomplishments, and 3) having a disposition to refrain from putting forward one's accomplishments. When we understand modesty this way, we can properly identify genuine cases of modesty and see how modesty requires knowledge. Something similar can be said about other alleged virtues of ignorance. With the proposal in place, we have no serious reason to think that moral virtue requires ignorance. Additionally, we have good reasons for thinking that acting virtuously requires having good intentions and that a necessary condition of having a virtue is having knowledge. Although some might take these results to be trivial or obviously true, I think the Julia Driver's challenge should not be dismissed out of hand. Even though there are some reasons for thinking that some situations suggest that knowledge and virtue can be separated from one another, close analysis reveals this impression is only surface deep. (shrink)

Despite several research on HIV/aids, it is still incumbent to investigate more effective control measures to mitigate its infection level. Therefore, we introduce an HIV/aids-resistant model with behavior change and study its basic properties. In order to determine the most sensitive parameters that are responsible for disease transmission with respect to the basic reproduction number and those responsible for disease prevalence with respect to the endemic equilibrium, the sensitivity analysis was established and it was confirmed that the influx rate (...) of people into the infected population and total abstinence from all risk practices and endemic areas are some of the most sensitive parameters for disease spread and disease eradication, respectively. Furthermore, by considering controls u1\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$u_1$$\end{document} denoting the government’s intervention in promoting and encouraging behavior change, u2\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$u_2$$\end{document} representing intake of balanced nutritional supplementation, and u3\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$u_3$$\end{document} connoting antiretroviral therapy (ART), an optimal control problem was developed and analyzed. Before the establishment of the necessary conditions of the optimal control using Pontryagin’s Maximum Principle, we proved the existence of the optimal control triplet (u1(t),u2(t),u3(t)∈Φ,\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$(u_1(t),u_2(t),u_3(t)\in \Phi,$$\end{document} where Φ\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$\Phi$$\end{document} is the control set at time t,) which has been neglected by many researchers in recent years. Using the Runge–Kutta scheme, the optimal control problem was solved to understand the best combination of control strategies. Using the demographic and epidemiological data for South Africa on HIV/aids, a numerical simulation was carried out and results are presented on 3D surface plots. The obtained results suggested that the combination of all the considered control measures is the best method to ensure disease eradication. (shrink)

Many scholars have focused on understanding ways of how to suppress knowledge hiding by employees. Existing studies have demonstrated that mindfulness could effectively inhibit employees’ knowledge hiding. This study aims to investigate the impact of leader–subordinate mindfulness congruence on subordinate knowledge hiding and its internal mechanisms. Based on the role theory, we collected 169 leadership data and 368 employee data at three time-points through collecting questionnaire of matching leaders and subordinates. In addition, we used polynomial regression and response (...) class='Hi'>surface analysis to validate our research hypotheses. The results demonstrated that: Compared with the “high leader–high subordinate” mindfulness congruence condition, subordinates in the “low leader–low subordinate” mindfulness congruence condition were more likely to exhibit knowledge hiding. Compared with the “low leader–high subordinate” mindfulness incongruence, subordinates under the “high leader–low subordinate” mindfulness incongruence are more likely to exhibit knowledge hiding. The more incongruent the mindfulness between the leader and the subordinate is, the more likely an employee is to exhibit knowledge hiding. Emotional exhaustion mediated the correlation between leader–subordinate mindfulness congruence and knowledge hiding. When the gender of the leader and the subordinate is different, the impact of mindfulness congruence on the inhibition of emotional exhaustion is stronger. This study provides a new perspective for researching the impact of mindfulness on individual behavior and provides a new idea for the research related to inhibiting knowledge hiding. (shrink)

Aim of the present paper is to provide a formal characterization of various different notions of responsibility within groups of agents (Who did that? Who gets the blame? Who is accountable for that? etc.). To pursue this aim, the papers proposes an organic analysis of organized collective agency by tackling the issues of organizational structure, role enactment, organizational activities, task-division and task-allocation. The result consists in a semantic framework based on dynamic logic in which all these concepts can be (...) represented and in which various notions of responsibility find a formalization. The background motivation of the work consists in those responsibility-related issues which are of particular interest for the theory and development of multi-agent systems. (shrink)

Perceiving a pay system as just has been suggested to be a precondition for individualized pay to have a motivating effect for employees. Supervisors’ enacted justice is central for understanding the effects that pay setting can have on employee attitudes and behavior. Yet, enacted justice has received little research attention, in regard to both organizational justice and pay-related topics. This study examines the effects of employees’ perceived pay justice and supervisors’ enacted justice, as well as the degree of congruence, on (...) employees’ work-related attitudes and behaviors. Questionnaire data from employees (N = 566) matched with data from their pay-setting supervisors (N = 208), employed in a Swedish manufacturing company, were analyzed. Results of polynomial regression with response surface analysis show that employees’ perceptions of pay justice were important for their work-related attitudes and behaviors and that supervisor–employee congruence regarding pay justice was positively related to employees’ attitudes and behavior, particularly when the ratings concerned high levels of justice. The results not only highlight the importance of developing a pay system that is perceived as just by employees but also emphasize the importance of reaching a congruence between supervisors’ and employees’ perceptions of high fairness, as this has positive implications for employees’ attitudes and behaviors. (shrink)

While it appears that respect for autonomy has become the fundamental principle in medical ethics, it is not clear what various authors have in mind when they use the term "autonomy." Accounts range from an equation of autonomy with negative freedom to a Kantian emphasis on self-governance. ;My goal here is to characterize that status in persons which we call autonomy and which demands our respect in such applied settings as medicine. What types of behavior must be present for us (...) to honor persons' decisions as autonomous? And what kinds of factors can constrain that behavior? ;My answer is that being autonomous means being as much responsible for one's life as the situation allows and warrants. In explaining what these various claims entail, I note that autonomy is an exercise concept and that it admits of degrees. Being autonomous requires more than simply having the capacity to engage in certain kinds of behaviors; the autonomous person exercises those capacities. Furthermore, persons are more or less autonomous in different situations, and different types of decisions demand varying levels of autonomous behavior in order to warrant our respect. ;In addition to explaining what it means to be autonomous, I discuss the broad range of factors which can constrain autonomy. I extend the traditional analyses of constraints and show how such factors as illness, socio-economic and institutional realities, and interpersonal communication can constrain persons' ability to be autonomous. ;I conclude with an argument that persons have an obligation to be autonomous. This argument is based both on a position of self-respect and on avoidance of harms to others. (shrink)

Assuming a followership perspective and building on implicit leadership theory, this study examines the mediating role of followers’ mindfulness in the relationship between leader–follower strategic optimism (mis)match and work engagement. Specifically, we propose that a discrepancy between the respective levels of leaders’ and followers’ strategic optimism correlates with low levels of mindfulness and work engagement. A field study of 291 working professionals, using polynomial regression and response surface analysis, supports the (mis)match hypotheses. The results demonstrate that followers’ (...) mindfulness mediates the relationship between leaders’ and followers’ matching levels of strategic optimism (whether at high-high and low-low leader-follower strategic optimism conditions) and work engagement. These findings have important implications for training and the extent to which interventions based on personal resources, such as strategic optimism and therefore mindfulness, foster higher work engagement. (shrink)

The instrumental benefits of firm’s CSR activities are contingent upon the stakeholders’ awareness and favorable attribution. While social media creates an important momentum for firms to cultivate favorable awareness by establishing a powerful framework of stakeholder relationships, the opportunities are not distributed evenly for all firms. In this paper, we investigate the impact of CSR credentials on the effectiveness of social media as a stakeholder-relationship management platform. The analysis of Fortune 500 companies in the Twitter sphere reveals that a (...) higher CSR rating is a strong indicator of an earlier adoption, a faster establishment of online presence, a higher responsiveness to the firm’s identity, and a stronger virality of the messages. Incidentally, the higher CSIR rating is also found to be associated with the stronger virality. Our findings also suggest that socially responsible firms can harvest proactive stakeholders’ participation without investing more resources. As the first study that conceptualizes the social media as a proponent of CSR, this paper contends that “being socially responsible” makes more practical sense for firms with the rise of social media. (shrink)

Companies' perceptions of corporate social responsibility have been only partially analyzed from an individual perspective that focuses on personal characteristics and professional backgrounds. However, a gap exists in the research on manager leadership styles and CSR perceptions from a gender perspective. Therefore, this article analyzes differences in attitudes toward various dimensions of CSR by focusing on the leadership styles—transformational, dominance, and dual perspectives—of male and female managers in Spain. A total of 391 respondents in top management positions in Spain were (...) surveyed. The findings revealed similarities and differences between genders with respect to leadership styles and CSR perceptions by dimension using a univariate analysis. A causal model that employed structural equation modeling was also estimated. The findings suggest that for transformational and dual leadership styles, Spanish women may be more adaptable and effective at pursuing company sustainability than Spanish men. However, dominance leadership was found to be the worst leadership style for deploying a CSR strategy. A number of conclusions for business management can be drawn, and some directions for future research are provided. (shrink)

BackgroundThe idea that individuals are responsible for their health has been the focus of debate in the theoretical literature and in its concrete application to healthcare policy in many countries. Controversies persist regarding the form, substance and fairness of allocating health responsibility to the individual, particularly in universal, need-based healthcare systems.ObjectiveTo examine how personal health responsibility has been framed and rationalised in Norwegian key policy documents on priority setting.MethodsDocuments issued or published by the Ministry of Health and Care Services between (...) 1987 and 2018 were thematically analysed. We developed a predefined conceptual framework that guided the analysis. The framework included: the subject and object of responsibility, the level of conceptual abstraction, temporality, normative justificatory arguments and objections to the application of personal health responsibility.ResultsAs an additional criterion, personal health responsibility has been interpreted as relevant if: the patient’s harmful behaviour is repeated after receiving treatment, and if the success of the treatment is conditional on the patient’s behavioural change. When discussed as a retrospective criterion, considerations of reciprocal fairness have been dominant. When discussed as a prospective criterion, the expected benefit of treatment justified its relevance.ConclusionPersonal health responsibility appears to challenge core values of equality, inclusion and solidarity in the Norwegian context and has been repeatedly rejected as a necessary criterion for priority setting. However, the responsibility criterion seems to have some relevance in particular priority setting decisions. (shrink)

Applying the graded response model within the item response theory framework, the present study analyzes the psychometric properties of Karwowski’s creative self-efficacy scale. With an ethnically diverse sample of US college students, the results suggested that the six items of the CSE scale were well fitted to a latent unidimensional structure. The scale also had adequate measurement precision or reliability, high levels of item discrimination, and an appropriate range of item difficulty. Gender-based differential item functioning analyses confirmed that (...) there were no differences in the measurement results of the scale concerning gender. Additionally, openness to experience was found to be positively related to the CSE scale scores, providing some support for the scale’s convergent validity. Collectively, these results confirmed the psychometric soundness of the CSE scale for measuring CSE and also identified avenues for future research. (shrink)

Although research has demonstrated the benefit of psychological detachment for employee well-being, the explanatory mechanisms related to work behaviors underlying this effect remain underdeveloped. Addressing this research gap, we consider self-discrepant time allocation (preferred–actual allocation) as a mediating mechanism through which psychological detachment affects employee well-being. We hypothesize that psychological detachment is associated with self-discrepant time allocation at work. Specifically, we suggest that employees with low detachment tend to allocate more time than preferred to work activities that demand fewer self-regulatory (...) resources, and allocate less time than preferred to activities demanding greater self-regulatory resources. These self-discrepant time allocations at work are associated with employee well-being. Polynomial regression analysis and response surface methodology were used to test the hypotheses. The results, based on a sample of 390 faculty members from 19 universities, showed that, when psychological detachment during weekends is low and self-regulatory resources are insufficient, employees will allocate less time than preferred to work activities that require more self-regulatory resources (i.e., researching activities) during the subsequent work period. Instead, employees tend to allocate more time to activities that require less resources (i.e., teaching activities). These discrepancies between actual and preferred time allocation at work activities, in turn, negatively affect employee well-being and mediate the relationship between psychological detachment and employee well-being. (shrink)

Fundamental beliefs about free will and moral responsibility are often thought to shape our ability to have healthy relationships with others and ourselves. Emotional reactions have also been shown to have an important and pervasive impact on judgments and behaviors. Recent research suggests that emotional reactions play a prominent role in judgments about free will, influencing judgments about determinism’s relation to free will and moral responsibility. However, the extent to which affect influences these judgments is unclear. We conducted a metaanalysis (...) to estimate the impact of affect. Our meta-analysis indicates that beliefs in free will are largely robust to emotional reactions. (shrink)

aFunctional Imaging Laboratory, Wellcome Department of Imaging Neuroscience, University College London, 12 Queen Square, London WC1N 3BG, UK bDepartment of Experimental Psychology, University of Oxford, UK cOxford Centre for Functional Magnetic Resonance Imaging of the Brain, UK dDepartment of Psychiatry and Oxford Centre for Clinical Magnetic Resonance Research, University of Oxford, UK..

Information providing and gathering increasingly involve technologies like search ‎engines, which actively shape their epistemic surroundings. Yet, a satisfying account ‎of the epistemic responsibilities associated with them does not exist. We analyze ‎automatically generated search suggestions from the perspective of social ‎epistemology to illustrate how epistemic responsibilities associated with a ‎technology can be derived and assigned. Drawing on our previously developed ‎theoretical framework that connects responsible epistemic behavior to ‎practicability, we address two questions: first, given the different technological ‎possibilities available (...) to searchers, the search technology, and search providers, ‎who should bear which responsibilities? Second, given the technology’s ‎epistemically relevant features and potential harms, how should search terms be ‎autocompleted? Our analysis reveals that epistemic responsibility lies mostly with ‎search providers, which should eliminate three categories of autosuggestions: those ‎that result from organized attacks, those that perpetuate damaging stereotypes, and ‎those that associate negative characteristics with specific individuals.‎. (shrink)

A number of companies including Google and BMW are currently working on the development of autonomous cars. But if fully autonomous cars are going to drive on our roads, it must be decided who is to be held responsible in case of accidents. This involves not only legal questions, but also moral ones. The first question discussed is whether we should try to design the tort liability for car manufacturers in a way that will help along the development and improvement (...) of autonomous vehicles. In particular, Patrick Lin’s concern that any security gain derived from the introduction of autonomous cars would constitute a trade-off in human lives will be addressed. The second question is whether it would be morally permissible to impose liability on the user based on a duty to pay attention to the road and traffic and to intervene when necessary to avoid accidents. Doubts about the moral legitimacy of such a scheme are based on the notion that it is a form of defamation if a person is held to blame for causing the death of another by his inattention if he never had a real chance to intervene. Therefore, the legitimacy of such an approach would depend on the user having an actual chance to do so. The last option discussed in this paper is a system in which a person using an autonomous vehicle has no duty of interfering, but is still held responsible for possible accidents. Two ways of doing so are discussed, but only one is judged morally feasible. (shrink)

In cases of complicity in one’s own unfreedom and in structural injustice, it initially appears that agents are only vicariously responsible for their complicity because of the roles circumstantial and constitutive luck play in bringing about their complicity. By drawing on work from the phenomenological tradition, this paper rejects this conclusion and argues for a new responsive sense of agency and responsibility in cases of complicity. Highlighting the explanatory role of stubbornness in cases of complicity, it is argued that although (...) agents may only be vicariously responsible for becoming complicit, they can be held more directly responsible for entrenching their complicity. The complicit agent is responsible for their complicity to the extent that they fail to take responsibility for it. (shrink)

This article presents the results of an inductive, interpretive case study. We have adopted a narrative approach to the analysis of organizational processes in order to explore how individuals in a financial institution dealt with relatively novel issues of corporate social responsibility (CSR). The narratives that we reconstruct, which we label 'idealism and altruism', 'economics and expedience' and 'ignorance and cynicism' illustrate how people in the specific organizational context of a bank ('Credit Line') sought to cope with an attempt (...) at narrative imposition. In particular, our work exemplifies how people in organizations draw on shared discursive resources in order to make sense of themselves and their organizations. We illustrate how many people within the bank found it hard to integrate the normative case for CSR with their version of a narrative identity which had, and continued to be, centred on economic imperatives for new initiatives. Our article demonstrates both the value of the analysis of shared narratives, and represents an attempt to deal adequately with the polyphony of organizational voices, in case studies of CSR. (shrink)

The present article is devoted to a logical treatment of some fundamental concepts involved in responsibility attribution. We specify a theoretical framework based on a language of temporal deontic logic with agent-relative operators for deliberate causal contribution. The framework is endowed with a procedure to solve normative conflicts which arise from the assessment of different normative sources. We provide a characterization result for a basic system within this framework and illustrate how the concepts formalized can be put at work in (...) the analysis of examples of legal reasoning. (shrink)

Irregularity may occur on the earth’s surface in the form of mountains due to the imperfection of the earth’s crust. To explore the influence of horizontally polarized shear waves on mountains, we considered the fluid-saturated porous medium over an orthotropic semi-infinite medium with rigid and soft mountain surfaces for wave propagation. The mountain surface is defined mathematically as a periodic function of the time domain. The physical interpretation of materials’ structure has been explained in rectangular Cartesian coordinate system (...) originated at the contact interface of layer and half-space. The displacement of the mountains has been derived by solving energy equations analytically. The influence of rigid and soft mountain surfaces on the phase velocity of shear waves has been demonstrated graphically. (shrink)

This paper describes an exploratory study of corporate responsibility, corporate reputation, and stakeholder support in Norway, Sweden and Denmark—countries recognized worldwide as providing an institutional climate uniquely conducive to responsible business practice. Conducting a secondary analysis of Scandinavian data from Reputation Institute’s extensive global research on corporate reputation and responsibility, we examine four key questions: First, do Scandinavians agree with external observers that firms in their countries demonstrate superior levels of corporate responsibility? Second, relative to other reputation drivers, to (...) what extent does corporate responsibility predict corporate reputation for the countries in our dataset? Third, to what extent does corporate responsibility predict stakeholder intent in these countries to engage in supportive behavior toward the firm? Finally, are stakeholder perceptions of and responses to corporate responsibility sufficiently similar across Norway, Sweden, and Denmark to justify claims for a monolithic “Scandinavian approach” to CSR? Previous research examining the relationship of corporate responsibility to corporate reputation and stakeholder support is reviewed, analytical methods are described, results presented, and implications discussed. The article concludes with analysis of study limitations and directions for future research. (shrink)