We prove that the classes of UHF algebras and AF algebras, while not axiomatizable, can be characterized as those C*-algebras that omit certain types in the logic of metric structures.

This paper is about omitting types in logic of metric structures introduced by Ben Yaacov, Berenstein, Henson and Usvyatsov. While a complete type is omissible in some model of a countable complete...

We isolate several large classes of definable proper forcings and show how they include many partial orderings used in practice.

We prove a strong dichotomy for the number of ultrapowers of a given model of cardinality ≤ 2ℵ0 associated with nonprincipal ultrafilters on ℕ. They are either all isomorphic, or else there are 22ℵ0 many nonisomorphic ultrapowers. We prove the analogous result for metric structures, including C*-algebras and II1 factors, as well as their relative commutants and include several applications. We also show that the CAF001-algebra [Formula: see text] always has nonisomorphic relative commutants in its ultrapowers associated with nonprincipal ultrafilters (...) on ℕ. (shrink)

We use modified Tsirelson's spaces to prove that there is no finite basis for turbulent Polish group actions. This answers a question of Hjorth and Kechris 329–346; Hjorth, Mathematical Surveys and Monographs, American Mathematical Society, Providence, RI, 2000, Section 3.4.3).

The purpose of this communication is to survey a theory of liftings, as developed in author's thesis. The first result in this area was Shelah's construction of a model of set theory in which every automorphism of P/ Fin, where Fin is the ideal of finite sets, is trivial, or inother words, it is induced by a function mapping integers into integers. Soon afterwards, Velickovic, was able to extract from Shelah's argument the fact that every automorphism of P/ Fin with (...) a Baire-measurable lifting has to be trivial. This, for instance, implies that in Solovay's model all automorphisms are trivial. Later on, an axiomatic approach was adopted and Shelah's conclusion was drawn first from the Proper Forcing Axiom and then from the milder Open Coloring Axiom and Martin's Axiom. Both shifts from the quotient P/ Fin to quotients over more general ideals P/I and from automorphisms to arbitrary ho-momorphisms were made by Just in a series of papers, motivated by some problems in algebra and topology. (shrink)

We consider various quotients of the C*-algebra of bounded operators on a nonseparable Hilbert space, and prove in some cases that, assuming some restriction of the Generalized Continuum Hypothesis, there are many outer automorphisms.

We realize the Jiang-Su algebra, all UHF algebras, and the hyperfinite II1factor as Fraïssé limits of suitable classes of structures. Moreover by means of Fraïssé theory we provide new examples of AF algebras with strong homogeneity properties. As a consequence of our analysis we deduce Ramsey-theoretic results about the class of full-matrix algebras.

This paper explores the ‘indigenous’ philosophy of education of Syed Muhammad Naquib al-Attas, a Malay-Muslim scholar who’s theoretical work culminated in the establishment of a counter-colonial higher education institution. Through presenting al-Attas’ life and philosophy and by exploring the arguments of his critics, I aim to shed light on the challenges and paradoxes faced by indigenous academics working at the interface of philosophy and education.

BackgroundConsidering ethical issues in midwifery care is essential for improving the quality of health services and the client's satisfaction. This study aimed to develop and validate the code of ethics for Midwives in Iran (ICEM).Materials and methodsThis was a mixed sequential study that was performed in three phases including a qualitative study, a review, and the content validity assessment. The first phase was a qualitative study with a content analysis approach. The data were collected by conducting in-depth semi-structured individual interviews (...) with 14 midwifery and ethics experts. The purposive sampling method was used to recruit the participants and sampling continued until data saturation. The data were analyzed using the conventional content analysis described by Graneheim and Lundman. Lincoln and Guba’s criteria were used to confirm the trustworthiness of the data. Then, a narrative review of the selected national and international codes of ethics for Midwives was performed to complete the items of the ICEM. For validity assessment, the face and content validity of the items of ICEM was assessed by 15 experts to calculate the content validity ratio (CVR) and index (CVI).ResultsFourteen experts were interviewed in the qualitative phase, and 207 codes were extracted from a content analysis which were categorized into 23 sub-categories and 6 main categories. The extracted codes were considered as the items for ICEM that were completed by a review of the selected national and international code of ethics for Midwives. The content validity and ratio assessment of the items demonstrated an average CVI = 0.92 and CVR = 0.85. Then, the final version of ICEM was developed with 92 items in 6 domains about; 1) "professional Commitments" with 30 items; 2) "providing midwifery services to the client and her companions” with 26 items; 3) “relationship with colleagues" with 11 items; 4) “herself” with 6 items; 5) “education and research” with 8 items; and, 6) “management” with 11 items.ConclusionICEM was prepared with 92 items in six sections that facilitate its use for midwives who are working in the different fields of care, counseling, education, research, and management. In this new version of the ICEM, the items related to recent social-, scientific, and technical improvements were considered for providing ethical midwifery care. (shrink)

In this essay, the authors analyze the COVID-19 pandemic from the perspective of inequalities and socio-economic vulnerabilities. We argue that the current pandemic has been looked at mainly through the lens of biology, leaving sociological blind spots in the response to this pandemic that have had adverse effects. We conclude with the suggestion that apart from recommendations from health sciences, policy makers must also take into account local societal structures in order to design effective policies to control the contagion.

Can the theory and practice of the yogic tradition serve as a challenge to dominant cultural and political norms in the Western world? In this essay I demonstrate that modern yoga is a creature of fabrication, while arguing that yogic norms can simultaneously reinforce and challenge the norms of contemporary Western neoliberal societies. In its current and most common iteration in the West, yoga practice does stand in danger of reinforcing neoliberal constructions of selfhood. However, yoga does contain ample resources (...) for challenging neoliberal subjectivity, but this requires reading the yogic tradition in a particular way, to emphasize certain philosophical elements over others, while directing its practice toward an inward-oriented detachment from material outcomes and desires. Contemporary claims about yoga’s counterhegemonic status often rely on exaggerated notions of its former “purity” and “authenticity,” which belie its invented and retrospectively reconstructed nature. Rather than engaging in these debates about authenticity, scholars and practitioners may productively turn their energies toward enacting a resistant, anti-neoliberal practice of yoga, while remaining self-conscious about the particularity and partiality of the interpretive position on which such a practice is founded. (shrink)

The Magic of Truth defends truth’s relativity by examining its role in the arts and sciences, as well as in our own lives and traditions. This book argues that no field of study can progress without calling into question the traditional view of truth as a clear, objective image.

Downsizing due to COVID-19 and its consequences on laid-off employees has attracted the attention of many researchers, around the globe. However, the underlying mechanisms that explain the effects of COVID-19 downsizing on the employees who have survived cutoffs remain underexplored. Grounded in the conservation of resources theory, this manuscript aims to study the causal path through which COV-DS reduces the survivors’ affective commitment. The current study proposes the mediation of survivors’ job uncertainty, stress, and organizational identification between COV-DS and survivors’ (...) affective commitment. This study also posits the moderating role of transformational leadership between COV-DS and both the mediators. The extant study has employed WARPED partial least square WARP PLS 7 and Hayes Process Macro to test the hypothesized relationships. Using the sample of 274 employees from the private sector of Pakistan, it was found that job uncertainty’s stress strongly mediates the relationship between COV-DS and survivors’ affective commitment. While mediation of survivors’ organizational identification was not proven to be significant. However, with the moderation of transformational leadership, both the mediators were proven to be significant. (shrink)

This paper investigates the philosophical tensions between secular-liberalism and Islam, and reviews Islamic conceptualisations of knowledge, personhood and education, in order to conceptualise shakhsiyah Islamiyah as an authentic and credible form of personal agency within an Islamic worldview. It begins by examining the liberal critique of Islamic education and explores notions of authority and autonomy in Islamic educational theory. It proposes that these tensions exist to varying degrees in all educational practice. Some theoretical work to develop an Islamic understanding of (...) personal autonomy as selfhood is presented and translated into a concept of shakhsiyah Islamiyah. Finally, the possibility of understanding shakhsiyah Islamiyah as a dialogical Muslim-self is explored. (shrink)

Farah Nayeri addresses the difficult questions plaguing the art world, from the bad habits of Old Masters, to the current grappling with identity politics. For centuries, art censorship has been a top-down phenomenon--kings, popes, and one-party states decided what was considered obscene, blasphemous, or politically deviant in art. Today, censorship can also happen from the bottom-up, thanks to calls to action from organizers and social media campaigns. Artists and artworks are routinely taken to task for their insensitivity. In this (...) new world order, artists, critics, philanthropists, galleries and museums alike are recalibrating their efforts to increase the visibility of marginalized voices and respond to the people's demands for better ethics in art. But what should we, the people, do with this newfound power? With exclusive interviews with Nan Goldin, Sam Durant, Faith Ringgold, and others, Nayeri tackles wide-ranging issues including sex, religion, gender, ethics, animal rights, and race. By asking and answering questions such as: Who gets to make art and who owns it? How do we correct the inequities of the past? What does authenticity, exploitation, and appropriation mean in art?, Takedown provides the necessary tools to navigate the art world"--Publisher's description. (shrink)

Background and ObjectivesThe purpose of this study was to draw the attention toward the implications of COVID-19 and the related restrictions imposed worldwide especially in Pakistan. The primary objective was to highlight the levels of psychological distress, anxiety, family violence, suicidality, and well-being due to COVID-19 and the secondary objective was to associate it to social demographic factors.Materials and MethodsIt is designed as a cross-sectional study by employing an online questionnaire in the English language and obtaining responses using a snowball (...) sampling technique. We used three validated measures including Kessler Psychological Distress Scale, Generalized Anxiety Disorder index and World Health Organization Well-Being Index.ResultsA sample of 420 participants was recruited from across Pakistan, with most participants were females, students and belonging to Punjab. Nearly one-fourth of the participants scored above the minimum value set for moderate or high psychological distress. There was a higher prevalence of distress among females and resident of province Punjab. The majority of individuals reported that they were living with their family and more than half were neutral regarding their satisfaction with their living conditions. 40.5% believed that the lockdown has had a negative impact on their mental health. 31.4% have reported that they themselves have experienced abuse from a family member. 48.6% scored high on the GAD-7 scale and low wellbeing score was found among 80.2%. Students were found to be more vulnerable to mental illness and anxiety.ConclusionWith the lockdown restrictions, psychosocial distress has become prevalent in Pakistan. (shrink)

Le volume coordonné par Fabienne Baghdassarian et Gweltaz Guyomarc’h, intitulé Réceptions de la théologie aristotélicienne. D’Aristote à Michel d’Éphèse, paru chez Peeters en 2017, dans la collection dirigée par Pierre Destrée, est le fruit d’un colloque organisé par les éditeurs à l’Université Jean Moulin (Lyon 3) en octobre 2014. Il réunit onze contributions, certaines présentées lors de ce colloque et d’autres inédites, consacrées aux tensions problématiques internes à la théologie d’Arist...

I argue here that a clearer conception of Gandhi's nonviolence is required in order to understand his resonance for contemporary environmentalism. Gandhi's nonviolence incorporates elements of both the brahmin or ascetic, as well as the ksatriya or warrior. Contemporary environmental movements by and large over-emphasize the self-abnegating, self-denying and self-scrutinizing ascetic components of Gandhi's thought, to the neglect of the confrontational and warrior-like ones. In so doing, they often also over-emphasize the ethical dimension of Gandhi's thought, missing the discursive political (...) dimension with which this Gandhian ethics is interwoven. I will argue here that the warrior-like and confrontational political aspect of Gandhi's nonviolence must be brought to the fore in discussions of environmentalism. In so doing, Gandhi can be read as an advocate of a certain form of "ecological" citizenship, requiring both the scrutiny of one's bodily consumptive behaviours, as well as the placement of one's body on the frontlines of aggressive political contestation. (shrink)