Epistemic democrats indirectly evaluate democratic decisions by directly evaluating the inputs into the election. However, the fundamental problem of measurement in the philosophy of science shows that procedures are often as difficult to evaluate as outcomes. This paper brings this highly refined framework into political philosophy to show that epistemic democrats face an analogous ‘fundamental problem of evaluation’. This cross-fertilization of political philosophy with the philosophy of science shows that the quality of democratic mechanisms and their inputs regarding their ability to track the truths of justice is as difficult to evaluate as the quality of the resulting decisions themselves.

This article presents a critique of Sergei Sazonov’s entrepreneurial theory of ownership. The article first reconstructs Sazonov’s response to the private duty imposition objection. It then demonstrates that Sazonov’s theory cannot overcome this objection because it is based on an ambiguity in the meaning of the word ‘use’. The entrepreneurial theory of ownership understands ‘use’ in a rather narrow and contradictory sense, which differs from the meaning in which this concept appears in objections to theories of original appropriation.

Recently, mathematical and computational approaches have been incorporated into ICSI interventions as guiding tools. However, those tools carry no prognostic potential. Improving this capability may enhance ICSI attempts and assist clinicians working in infertility clinics. This study, thus aimed to investigate whether parental parameters could have predictive potential for the quality of resulting embryos with the ICSI approach using mathematical modelling techniques. Patient data including follicle number, MI and MII oocyte numbers, sperm number, sperm morphology and motility for 765 distinct couples attending British Cyprus IVF hospital was collected. Furthermore, morphological quality data as well as aneuploidy status for the 4123 resultant embryos were obtained. Regression analyses were conducted to observe the possible correlations between parental parameters and embryo quality and ploidy. Correlation analyses showed that follicle and oocyte numbers, as well as sperm parameters can be indicative of morphological quality of resulting embryos via ICSI (p values < 0.05). On the other hand, aneuploidy prediction remains too complicated to be predicted solely by these parameters (p values > 0.05). This study indicates a predictive potential of infertility measurements for male and female partners on ICSI success and is expected to act as a basis for the development of prognostic softwares to be used in IVF clinics.

This article focused on the erotic encounters between male characters in the Ottoman frontier epic of the Battalname that led to conversion to Islam. It argues that these moments of eroticism between two male warriors parallel other literary and cultural expressions wherein male-male eroticism was the norm. Romantic and erotic encounters in these frontier epics have focused on the much more limited cases of female-male interactions, obscuring the fact that these were more often the exception. While male-male eroticism has been largely studied for elite literary works, narratives considered to be expressions of folktale have been treated as if they belong to separate cultural worlds. I show that some of the language of eroticism and conversion had strong parallels between the two forms of cultural expression and thus highlight the normalized all-male space of eroticism both in the Ottoman frontier and in nascent Ottoman urban culture.

The Fregean ontology can be naturally interpreted within set theory with urelements, where objects correspond to sets and urelements, and concepts to classes. Consequently, Fregean abstraction principles can be formulated as set-theoretic principles. We investigate how the size of reality—i.e., the number of urelements—interacts with these principles. We show that Basic Law V implies that for some well-ordered cardinal $\kappa $, there is no set of urelements of size $\kappa $. Building on recent work by Hamkins [10], we show that, under certain additional axioms, Basic Law V holds if and only if the urelements form a set. We construct models of urelement set theory in which the Reflection Principle holds while Hume’s Principle fails for sets. Additionally, assuming the consistency of an inaccessible cardinal, we produce a model of Kelley–Morse class theory with urelements that has a global well-ordering but lacks a definable map satisfying Hume’s Principle for classes.

Max Nicholls had an almost unique experience as a medical practitioner, researcher and teacher of medical genetics. An earlier paper described his contribution to the etiology of neurofibromatosis. This was followed by Nicholls’ own experience as lecturer in the Faculty of Medicine, University of New South Wales, Australia. This note draws attention to his research in immunology. For example, he was instrumental in the study of the buffy coat leuko-agglutination (BCLA) test, a sensitive assay for cell-mediated immunity that he introduced to detect conditions (including cancer) in preclinical stages.

We study mixed identities for oligomorphic automorphism groups of countable relational structures. Our main result gives sufficient conditions for such a group to not admit a mixed identity without particular constants. We study numerous examples and prove in many cases that there cannot be a non-singular mixed identity.

This paper investigates the dynamic effects of environmental and fiscal policy shocks in a New Keynesian dynamic stochastic general equilibrium model featuring price and wage rigidity and a polluting intermediate goods sector. I compare carbon taxes and cap-and-trade systems under abatement cost and government spending shocks, considering three revenue-recycling schemes: lump-sum transfers, labor tax cuts, and consumption tax cuts. Abatement cost shocks reduce output and consumption, with stronger effects under cap-and-trade due to rising permit prices. These effects are mitigated when revenues are used to reduce distortionary taxes, especially consumption taxes. Government spending shocks stimulate output and labor, particularly under lump-sum financing, but their expansionary effects are dampened under cap-and-trade. Nominal rigidities amplify these dynamics. The findings support the double dividend hypothesis and highlight the importance of fiscal design and policy coordination. Carbon taxes, combined with targeted tax reductions, offer superior macroeconomic stabilization in the face of environmental and fiscal shocks.

This article explores the interplay between the individual and the collective in The Blind Owl and illustrates how a distinctive historical perspective emerges from its complex allegorical form. A close reading of the novel reveals how the text superimposes biographical and cultural pasts through the juxtaposition of sexual fetishism and nostalgia, presenting both as symptoms of a fraught relationship with one’s infantile and cultural histories. The article reads The Blind Owl as a satirical critique of a figure whose conflicting desires to commemorate and forget the past drive a series of fetishistic behaviors, culminating in failure. Ultimately, the novel offers a cynical reflection on the nationalist nostalgia cultivated by traditionalist intelligentsia within the peripheral modernity of early twentieth-century Iran.

The objective was to identify the predictive markers and develop a diagnostic model with predictive markers for Parkinson’s disease (PD) and investigate the roles of immune cells in the disease pathology. Microarray datasets of PD and control samples were obtained from the Gene Expression Omnibus (GEO) database. We then performed a comprehensive analysis of differentially expressed genes (DEGs), functional enrichment, and protein-protein interactions to pinpoint a set of promising candidate genes. To establish a diagnosis model for PD, we utilized machine learning algorithms and evaluated the corresponding diagnostic performance using the receiver operating characteristic (ROC) curve and the area under the ROC curve (AUC). Additionally, the differential abundance of immune cell subsets between PD and control samples was evaluated using the single-sample Gene Set Enrichment Analysis (ssGSEA) method. A total of 264 DEGs were identified in GSE72267. The PPI network ultimately identified 30 hub genes for model construction. Seven genes, namely CD79B, CD40, CCR9, ADRA2A, SIGLEC1, FLT3LG, and THBD, were identified as diagnostic markers for PD, with an AUC of 0.870. This seven-gene signature model was subsequently validated in an independent cohort (GSE22491), demonstrating an AUC of 0.825. Ultimately, the infiltration of 28 immune cells showed that activated B cells, natural killer T cells, and regulatory T cells may contribute to the occurrence and progression of PD. We also found complex associations between these genes and immune cells. CD79B, CD40, CCR9, ADRA2A, SIGLEC1, FLT3LG, and THBD were identified as diagnostic markers for PD, and the infiltration of immune cells may contribute to the pathogenesis of the disease.

Existing research often interprets the limited impact of candidate gender on vote choice as evidence of minimal gender bias in politics. However, this overlooks the dual role of candidate gender, as both a heuristic for substantive representation and a trigger for sexism in voter decision-making. These competing mechanisms can diminish the effects of each other, obscuring the true influence of gender bias in electoral behavior. Using conjoint experiments in South Korea, a context where gender issues are highly politicized and sexism remains widespread, we examine how candidate gender affects voter evaluations in low- and high-information environments. Our findings reveal that in low-information settings, candidate gender serves as a cue for substantive representation, leading to co-sex voting among women, while simultaneously activating hostile sexism among male voters, reducing support for female candidates. In high-information settings, explicit candidate policy positions diminish the reliance on gender cues but do not eliminate gender bias. Instead, sexism manifests through opposition to gender-equity policies rather than direct discrimination against female candidates. These results suggest that information environments shape the expression of gender bias, rather than eliminating it, offering a more nuanced understanding of the conditions under which candidate gender influences electoral preferences.

We theorize on how and when CEO humility positively shapes stakeholders’ evaluations of a firm. We posit that CEO humility has a positive effect on organizational virtuousness and, hence, on firm reputation in the eyes of the government in China when the firm is intensively connected to government intermediaries. Data for this study were collected from a large-scale on-site survey and archives of 195 firms in 32 Chinese industrial towns. Our 1,099 respondents included 975 top managers and 124 local government officers. Empirical analysis results support our theory. We also complemented our quantitative findings with qualitative evidence. We offer a new perspective for understanding humble CEOs’ influence and condition in shaping their firms’ reputational judgments.

An observational pilot in walk-in clinics assessed workflow impacts of personal protective equipment (PPE) use for COVID-19 cases. PPE added time, waste, and cost despite a low incidence period of illness. Limited supporting data for contact transmission and operational barriers suggest ambulatory PPE guidance for COVID-19 warrants modification.