BackgroundIn order to achieve the goals of the healthcare system, nursing managers are required to comply with ethical principles in decision-making. In complex and challenging healthcare settings, it is shown that the managers’ mere awareness of ethics does not suffice and managers need to be sensitive toward making ethical decisions.AimTo explore nursing managers and their sensitivity toward ethical decision-making by analyzing their related experiences.MethodThe current study has been conducted in Iran in 2017 through a qualitative content analysis approach. Nineteen nurse (...) managers were selected purposefully from different hospitals in Tehran. Data were collected using semi-structured, in-depth, face-to-face interviews, and after transcription, they were analyzed according to the Graneheim and Lundman method.Ethical considerationsThe research was approved by the ethics committee of Tarbiat Modares University, Tehran, Iran. Participants were informed about the purpose of the study and submitted written informed consents regarding their participation. The principle of autonomy, confidentiality, and anonymity was taken into account in data collection.ResultsFifteen subcategories, three categories (assertiveness, commitment, and insight), and one theme of excellent decision-making were the results of data analysis.DiscussionFindings showed that nursing managers’ sensitivity to ethical decision-making allows them to make the best decision by insight, commitment, and assertiveness. Making a morally excellent decision ensures that ethical principles are followed in the healthcare system.ConclusionConsidering that most managers are committed to making ethical decisions, it is required to develop the scope of their insights even further using a professional management and ethical principles training program. Also, by addressing some of the ethical barriers at personal and organizational levels, the assertiveness in managers can be improved, which in turn can facilitate their ethical decision-making. (shrink)

We study how messages on Twitter by large non-governmental organizations (NGOs), targeting companies from the S&P500, affect these companies’ stock prices. With a sample of 1,611 tweets between 2009 and 2017 by 18 large NGOs, we observe significant changes in the stock prices of the targeted firms. More specifically, NGO tweets stating a positive message about the environmental, social, or governance (ESG). Actions of the firm have a positive effect on stock prices, while negative tweets have a negative effect. Nevertheless, (...) we find that the presence of institutional owners hampers this effect: firms with high institutional ownership value positive tweets more negatively, and negative tweets more positively. These results support the idea that shareholders react significantly to NGO tweets but they react differently depending on their time horizon: for shareholders who have a more short-term horizon, typically institutional owners, the reaction diverges societal expectations about how firms should contribute to society. (shrink)

The critical narrative of this interdisciplinary book offers a first-time look at the interrelationship between biology, mythology and philosophy in human development. Its daring premise follows the trajectory of human thought, starting with the biological roots of fear and the original need for religion, truth-seeking, and myth-making. The narrative then innovatively links a number of maverick philosophical teachings over the centuries, from pre-Buddhist times to the Buddha, from Epicurus and Pyrrho to Lucretius, and eventually to the seminal poetry of Omar (...) Khayyam. These emergent philosophies exemplified liberation from the grasp of mythical and religious thinking and instead espoused an empirical and joyful mind. The narrative concludes with a look at the emancipating philosophical movement that resulted in the European Enlightenment, and it suggests that the philosophical teachings explored in the book may offer the potential for a second, broader Enlightenment. (shrink)

Is corporate social responsibility a tool for strategic positioning? While CSR is sometimes used as part of a differentiation strategy, this article analyzes which specific CSR strategies arise in response to competitive pressures. The results suggest that competitive pressures lead firms to increase their positive social actions without necessarily decreasing their social weaknesses. This positive impact varies with specific dimensions of CSR and industry specificities: Competition improves social performance toward core stakeholders to a greater extent than social performance toward peripheral (...) stakeholders. This effect is more pronounced in B2C industries than in other industries. Competition leads firms in “dirty” industries to ignore environmental initiatives. (shrink)

It is increasingly recognized that human values play an essential role in engineering design. Recent literature in the ethics of technology has focused on spelling out the role of values in different fields of engineering. Value Sensitive Design, as a well-established approach, aims to systematically integrate human values into technologies and engineering products. Although there is significant attention to stakeholders in VSD, how contexts may affect what stakeholders perceive as values deserves more attention. It seems that there is an implicit (...) tendency to universality in the studies of VSD and it is often assumed implicitly that values have the same meaning in different contexts and in different cultures. Therefore, while the concept of cultural relativism and its difference to universalism has been taken into account, we propose paying explicit attention to the contextual sense of values, namely the interpretation, prioritization and perception of values that have their basis in the specific contexts in which they are implemented, for instance, in a specific cultural or religious setting. Building on the proposed categorization of contextual sense of values in which their evolution has shown, we aim to shed light on what these contextual senses entail and how an explicit focus on contextuality could improve VSD. It will be argued that contextually looking at VSD may make it more flexible in dealing with the different contexts/cultures. (shrink)

The present essay explores conversation as a phenomenon of mutual turning . The act of turning reveals a basic tension between two approaches – that which puts the unmediated turn as the basis of dialogue , and the present approach that regards speech and the creative text as part and parcel of the conversational turn. The controversy is brought to the point of “break” which is both theoretical and refering to actual gaps of silence that occur at the midst of (...) conversation. Three such gaps or critical silences are explored – silence about, silence between and silence within. From these a general notion of break is discussed in a negative sense of a conversational crisis and in a positive sense of a creative breakthrough. (shrink)

Given the evolution of the public health (PH) and the changes from the phenomenon of globalization, this area has encountered new ethical challenges. In order to find a coherent approach to address ethical issues in PH policy, this study aimed to identify the evolution of public health ethics (PHE) frameworks and the main moral values and norms in PH practice and policy. According to the research questions, a systematic search of the literature, in English, with no time limit was performed (...) using the main keywords in databases Web of Science (ISI) and PubMed. Finally, the full text of 56 papers was analyzed. Most of the frameworks have common underpinning assumptions and beliefs, and the need to balance PH moral obligation to prevent harm and health promotion with respect for individual autonomy has been specified. As such, a clear shift from liberal values in biomedical ethics is seen toward the community’s collective values in PHE. The main moral norms in PH practice and policy included protecting the population against harm and improving PH benefits, utility and evidenced-based effectiveness, distributive justice and fairness, respect for all, privacy and confidentiality, solidarity, social responsibility, community empowerment and participation, transparency, accountability and trust. Systematic review of PHE frameworks indicates utilization of the aforementioned moral norms through an practical framework as an ethical guide for action in the PH policy. The validity of this process requires a systematic approach including procedural conditions. (shrink)

The aim of this research is to explore the process linking participative leadership to organizational identification. The study examines the relationship between participative leadership and internal CSR perceptions of employees and also investigates the role that pride in membership plays in the affiliation of CSR perceptions with organizational identification. By studying these relationships, the paper aspires to contemplate new presumed mediators in the association of participative leadership with organizational identification as well as determine a possible novel antecedent of employee CSR (...) perceptions. Empirical evidence is provided from data that was collected through a survey distributed to employees working for small- and medium-sized enterprises in three countries in the Middle East and North Africa regions, particularly the United Arab Emirates, Lebanon, and Tunisia. Findings show that participative leadership leads to positive internal CSR perceptions of employees and that these CSR perceptions lead to pride in membership which, in turn, results in organizational identification. Implications of these findings are also discussed. (shrink)

The Polish researcher in the field of logic and philosophy, Jan Woleński, in one of his recent articles, "Metalogical Observations About the Underdetermination of Theories by Empirical Data," logically formalized two weak and strong versions of the underdetermination of theories by empirical data (or UT by abbreviation) and with these formalization has metalogically analyzed these two versions. Finally he has deducted that the weak version is defensible while the strong version is not. In this paper we will critically study Woleński’s (...) analysis of the strong version of UT. (shrink)

With regard to the importance and position of phone for thought and language in Aristotle, and his brief account of it in Περὶ Ψυχῆς / De Anima, here I am going to paraphrase his brief mentioning in the chapter eight of the second book of the mentioned treatise. When we read the pertinent section of 4201b - 421a, we see that Aristotle examines it in connection with “hearing” as a sense that is embedded in his wide discussion about “soul”. But (...) when we go into details under this general topic, we see that phone definition is connected with three concepts such as sound, phantasia and semantic. In other words, Aristotle considers human phone in a unit that consists of “hearing, sound, phantasia and semantic” and all of these within a broader specific discussion about human “soul” denotes to the texture and nature of his account. (shrink)

The chaos and confusion that accompany war, disaster, and international migration separate families when they need each other most. The Red Cross and Red Crescent join the search across international borders, offering a unique service that allows families to reconnect. This paper examines the role of the Red Cross and Red Crescent, and specifically their Restoring Family Links (RFL) program in the search for missing migrants. Based on interviews with the RFL program’s officers and those individuals who have been reconnected (...) with their missing family members, this paper evaluates the results and implications of the RFL program model, draws out lessons and insights (local, regional, or global), and makes policy recommendations. Also, by sharing migrants’ experiences and insights, it aims to raise awareness of the less well-known legal, economic, and social consequences of the displacement crises. (shrink)

This article examines the effects on cost stickiness of firms’ involvement in corporate social responsibility activities. Cost stickiness represents asymmetric cost behavior whereby the magnitude of cost increases in response to an increase in the activity level is greater than the magnitude of cost decreases with a decrease in the activity level. We hypothesize that CSR involvement requires ongoing investments in value-creating activities; hence, it is difficult to scale down committed resources instantly even when the activity declines. We use two (...) different CSR proxies and find support for the CSR-related cost stickiness hypothesis. We further decompose CSR into strategic and tactical CSR and find that cost stickiness is more pronounced for strategic CSR. Finally, we examine the CSR-related cost behavior pattern across business cycles and find some evidence of cost stickiness during an expansionary phase of the economy and cost anti-stickiness during a recessionary phase but only for the tactical CSR component. (shrink)

in this paper, I have explored Plato and Rawls receptions and thoughts about Justice according to "Politeia" and "A Theory of Justice" respectively.

Due to the importance of Aristotle’s Peri Hermeneias in Medieval Arabic and Latin, I took this text as a relatively shared script that is interpreted by Al-Farabi and Aquinas.

In recent years, scholars have sought to investigate the impact that ethical leaders can have within organisations. Yet, only a few theoretical perspectives have been adopted to explain how ethical leaders influence subordinate outcomes. This study therefore draws on social rules theory (SRT) to extend our understanding of the mechanisms linking ethical leadership to employee attitudes. We argue that ethical leaders reduce disengagement, which in turn promotes higher levels of job satisfaction and organisational commitment, as well as lower turnover intentions. (...) Co-worker social undermining is examined as a moderator of the relationship between ethical leadership and disengagement, as we suggest that it is difficult for ethical leaders to be effective when co-worker undermining prevails. To test the proposed model, questionnaires were administered to 460 nurses in Romanian hospital settings over three time points separated by two-week intervals and the hypotheses were tested using generalised multilevel structural equation modeling (GSEM) with STATA. The findings revealed that ethical leadership has a beneficial effect on employee attitudes by reducing disengagement. However, the relationship between ethical leadership and disengagement was moderated by co-worker social undermining, such that when undermining was higher, the significance of the mediated relationships disappeared. These results suggest that while ethical leaders can promote positive employee attitudes, their effectiveness is reduced in situations where co-worker undermining exists. (shrink)

The Islamic Republic of Iran is unsecular and follows religious interpretations from Shia Islam in deciding the laws of the land. In recent decades, the strengthening of civil society in the country has shaped various political debates on human rights among secular intellectuals and reflected in the discourse of some religious figures as well. While the regime has officially adopted the Cairo Declaration on Human Rights in Islam (CDHRI) since 1990, different views on the Islamic human rights and its social (...) implications still exist among the conservative and reformist Shia clergy within the country. This paper examines the view of an influential conservative pro-regime clergy, Ayatollah Mesbah Yazdi, who has been concerned about the Western interpretation of human rights and engaged in its theorization based on his interpretation of Shia Islam. He has criticized the theoretical and philosophical foundations of the Universal Declaration of Human Rights (UDHR) and its each single item and has also proposed his own version of the Islamic Declaration of Human Rights and Obligations. While Islamic fundamentalists have no concrete theoretical support for their negative view of the Western conceptions regarding human rights, Mesbah Yazdi’s approach is based on a reading of Shia theology and Sadraean ontology. He engages in a dialogue with the Western ideologies and rejects UDHR after philosophical and theological reasoning. His stance can be viewed as a reflection of the unsecular political Shia Islam as the main characteristic of the conservative faction within the Islamic Republic of Iran which results in serious policy and social implications on the rights of the people living in the country. (shrink)

Visual cryptography is a cryptographic technique that allows visual information to be encrypted so that the human optical system can perform the decryption without any cryptographic computation. The halftone visual cryptography scheme (HVCS) is a type of visual cryptography (VC) that encodes the secret image into halftone images to produce secure and meaningful shares. However, the HVC scheme has many unsolved problems, such as pixel expansion, low contrast, cross-interference problem, and difficulty in managing share images. This article aims to enhance (...) the visual quality and avoid the problems of cross-interference and pixel expansion of the share images. It introduces a novel optimization of color halftone visual cryptography (OCHVC) scheme by using two proposed techniques: hash codebook and construction techniques. The new techniques distribute the information pixels of a secret image into a halftone cover image randomly based on a bat optimization algorithm. The results show that these techniques have enhanced security levels and make the proposed OCHVC scheme more robust against different attacks. The OCHVC scheme achieves mean squared error (MSE) of 95.0%, peak signal-to-noise ratio (PSNR) of 28.3%, normalized cross correlation (NCC) of 99.4%, and universal quality index (UQI) of 99.3% on average for the six shares. Subsequently, the experiment results based on image quality metrics show improvement in size, visual quality, and security for retrieved secret images and meaningful share images of the OCHVC scheme. Comparing the proposed OCHVC with some related works shows that the OCHVC scheme is more effective and secure. (shrink)

Drawing on social exchange theory, this study examines a mechanism, namely organizational social capital, through which self-sacrificial leadership is related to two types of employee behaviours: organizational citizenship behaviours and counterproductive behaviours. The results of two different studies in Egypt showed that self-sacrificial leadership is positively related to OSC which, in turn, is positively related to OCBs and negatively related to CPBs. Overall, the findings suggest that self-sacrificial leaders are more likely to achieve desirable employee behaviours through improving the quality (...) of social relationships among employees. (shrink)

Pepper & Nettle argue that the more present-oriented behavior associated with a low socioeconomic status is an adaptive response to having relatively little control over the future. However, a study of fasters during Ramadan shows that self-imposed deprivation, which carries no implications regarding the ability to realize deferred rewards, is associated with loss and risk aversion.

This research aims to examine the specific risk of companies and their effectiveness in various stages of the company life cycle on state and nonstate ownership. For this purpose, the specific risk was estimated using Fama and French three-factor models, and the research objective was examined by considering the data panel model during the period 2015 to 2020 in a statistical sample consisting of 136 companies active in the Tehran Stock Exchange. For this purpose, the main contribution of research is (...) evaluation of the effect of specific risk in different stages of the life cycle of companies admitted to the Tehran Stock Exchange. Therefore, the main valuable advantage to helping stock managers is assessing the impact of government ownership and nongovernment ownership on the specific risk of companies at different stages of the life cycle. Also, presenting a model to show the effects of dependent and independent variables in order to evaluate the impact of government and nongovernment ownership. The research results confirmed that the specific risk of the company in the stages of introduction, growth, and decline is higher compared to the stages of maturity and stagnation of the life cycle of companies listed on the Tehran Stock Exchange. Because the coefficients of virtual variables related to the life cycle stages of the company are estimated to be significant. Also, the finding confirmed that government ownership significantly affects the relationship between firm risk and life cycle stages in companies listed on the Tehran Stock Exchange. Because, the coefficient of variable state ownership is negative and significant, indicating a lower specific risk in state-owned companies than in nonstate-owned companies. (shrink)

This bibliography of Ludwig Wittgenstein is limited to the doctoral dissertations submitted in North American Universities. It covers almost all aspects of Wittgenstein's thought. Compared with K.T. Fann's "Wittgenstein Bibliography", published in the International Philosophical Quarterly Vol. 7 1967 pp. 311-339, where there are only seventeen references to Ph.D. dissertations, this present list cites more than one hundred and twenty five. Further, the dissertations which have been published are indicated.

During the 1982 Canadian Philosophical Association Meeting in Ottawa, a workshop on the philosophy of religion in Canada was held. Its participants were all contributors to a previously published book edited for the University of Ottawa Press, entitled Analytical Philosophy of Religion in Canada, who were thus given the opportunity to comment on their own positions and to reply to the criticism that had been made of them.

Advocates of Causal Decision Theory (CDT) argue that Evidential Decision Theory (EDT) is inadequate because it gives the wrong result in Newcomb problems. Egan (2007) provides a recipe for converting Newcomb problems to counterexamples to CDT, arguing that CDT is inadequate too. Proposed by Edgington (2011), the Conditional Causal Decision Theory (CCDT) is widely taken uncritically in the recent literature as a version of CDT that conforms to the supposedly correct pre-theoretic judgments about the rationality of acts in Newcomb problems (...) and Egan cases. While the renewed attention to the debate between EDT and CDT is mostly focused on how various theories treat Egan cases, this paper scrutinizes Edgington’s treatment of Newcomb problems and argues that, despite Edgington’s promise, CCDT actually fails in Newcomb problems. This, I assume, shows that CCDT is superior neither to the classic visions of CDT nor to EDT. The paper concludes by arguing, in general, that CCDT is systematically bound to deliver the same results as does EDT in any decision problem. Despite being formulated in terms of causal notions, therefore, it collapses back into the classic EDT. (shrink)

With the rapid growth of informatics systems’ technology in this modern age, the Internet of Things (IoT) has become more valuable and vital to everyday life in many ways. IoT applications are now more popular than they used to be due to the availability of many gadgets that work as IoT enablers, including smartwatches, smartphones, security cameras, and smart sensors. However, the insecure nature of IoT devices has led to several difficulties, one of which is distributed denial-of-service (DDoS) attacks. IoT (...) systems have several security limitations due to their disreputability characteristics, like dynamic communication between IoT devices. The dynamic communications resulted from the limited resources of these devices, such as their data storage and processing units. Recently, many attempts have been made to develop intelligent models to protect IoT networks against DDoS attacks. The main ongoing research issue is developing a model capable of protecting the network from DDoS attacks that is sensitive to various classes of DDoS and can recognize legitimate traffic to avoid false alarms. Subsequently, this study proposes combining three deep learning algorithms, namely recurrent neural network (RNN), long short-term memory (LSTM)-RNN, and convolutional neural network (CNN), to build a bidirectional CNN-BiLSTM DDoS detection model. The RNN, CNN, LSTM, and CNN-BiLSTM are implemented and tested to determine the most effective model against DDoS attacks that can accurately detect and distinguish DDoS from legitimate traffic. The intrusion detection evaluation dataset (CICIDS2017) is used to provide more realistic detection. The CICIDS2017 dataset includes benign and up-to-date examples of typical attacks, closely matching real-world data of Packet Capture. The four models are tested and assessed using Confusion Metrix against four commonly used criteria: accuracy, precision, recall, and F-measure. The performance of the models is quite effective as they obtain an accuracy rate of around 99.00%, except for the CNN model, which achieves an accuracy of 98.82%. The CNN-BiLSTM achieves the best accuracy of 99.76% and precision of 98.90%. (shrink)

Adolescent sexuality is one of the most important reproductive health issues that confronts healthcare professionals with moral dilemmas and legal issues. In this study, we aim to justify the at-risk adolescents’ regulations on access to key reproductive health services (KRHSs) based on principles of Islamic biomedical ethics and jurisprudence. Despite the illegitimacy and prohibition of sexuality for both girls and boys in Islamic communities, in this study, using 5 principles or universal rules of purpose; certainty, no-harm; necessity; and custom, we (...) argue that first, applying these principles in the context of the no-harm principle can provide the best interests of at-risk adolescents; second, it is permissible to provide KRHSs to these adolescents with their own assent, as long as necessary, only with the intention of preventing or reducing harm. In this framework, while preventing harm, it tries to provide the best interests of at-risk adolescent. Thus, the principle of no-harm requires that the government, by designating the responsibility to healthcare professionals, protects at-risk adolescents from harm, and obliges these professionals to choose and implement the option that best suits adolescents’ interests. (shrink)

Background Cardiopulmonary resuscitation and subsequent care are subject to various ethical and legal issues. Few studies have addressed ethical and legal issues in post-resuscitation care. Objective To explore nurses’ experiences of ethical and legal issues in post-resuscitation care. Research design This qualitative study adopted an exploratory descriptive qualitative design using conventional content analysis. Participants and research context In-depth, semi-structured interviews were conducted in three educational hospital centers in northwestern Iran. Using purposive sampling, 17 nurses participated. Data were analyzed by conventional (...) content analysis. Ethical considerations The study was approved by Research Ethics Committees at Tabriz University of Medical Sciences. Participation was voluntary and written informed consent was obtained. For each interview, the ethical principles including data confidentiality and social distance were respected. Findings Five main categories emerged: Pressure to provide unprincipled care, unprofessional interactions, ignoring the patient, falsifying documents, and specific ethical challenges. Pressures in the post-resuscitation period can cause nurses to provide care that is not consistent with guidelines, and to avoid communicating with physicians, patients and their families. Patients can also be labeled negatively, with early judgments made about their condition. Medical records can be written in a way to indicate that all necessary care has been provided. Disclosure, withdrawing, and withholding of therapy were also specific important ethical challenges in the field of post-resuscitation care. Conclusion There are many ethical and legal issues in post-resuscitation care. Developing evidence-based guidelines and training staff to provide ethical care can help to reduce these challenges. (shrink)

With regard to the importance of discovering the method of Farabi and his circle in working and involving with the ancient Greek texts such as Plato nomoi / Laws, in this paper I will explore and examine Introduction / Conclusion of Farabi summary.