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In the 1920s, Eastern European Jewish immigrants settled in Antwerp and became economically active in the diamond industry. While historians have focused on the role of Jewish commerce and the development of the diamond industry in Antwerp, the role of Jewish labour has been paid only scant attention. The current article focuses on the specific economic position of Eastern European Jewish immigrant diamond workers in Antwerp. It sheds light on the social and working conditions under which Jewish immigrants laboured. The reaction of Belgian diamond workers and their union towards the arrival of Jewish immigrants in the industry is also discussed. Special interest is accorded to the attempts of Jewish political parties and the Diamantbewerkersbond van België (ADB, General Diamond Workers Union of Belgium) to unionize the new arrivals. In this way, the article aims to contribute to a better understanding of the dynamics between immigrant labour, union organization, and (imported) political ideologies in the attempts to integrate foreign workers within the industry.
Let $E/\mathbb {Q}(T)$ be a nonisotrivial elliptic curve of rank r. A theorem due to Silverman [‘Heights and the specialization map for families of abelian varieties’, J. reine angew. Math.342 (1983), 197–211] implies that the rank $r_t$ of the specialisation $E_t/\mathbb {Q}$ is at least r for all but finitely many $t \in \mathbb {Q}$. Moreover, it is conjectured that $r_t \leq r+2$, except for a set of density $0$. When $E/\mathbb {Q}(T)$ has a torsion point of order $2$, under an assumption on the discriminant of a Weierstrass equation for $E/\mathbb {Q}(T)$, we produce an upper bound for $r_t$ that is valid for infinitely many t. We also present two examples of nonisotrivial elliptic curves $E/\mathbb {Q}(T)$ such that $r_t \leq r+1$ for infinitely many t.
Knowledge of African history aptly suggests that the quest for political independence in the continent is generally driven by the idea that such independence leads to statehood. By statehood, here, I refer to the ability of a sovereign country to exercise effective control over its territory, govern its people, and engage in international relations. Yet, political independence in Africa seldom leads to statehood without the experience of internal conflicts such as coup d’état or civil war. The three reviewed books, The Politics of Fear in South Sudan: Generating Chaos, Creating Conflict by Daniel Akech Thiong, When Peace Kills Politics: International Intervention and Unending Wars in the Sudans by Sharath Srinivasan, and Leadership, Nation-Building and War in South Sudan: The Problems of Statehood and Collective Will by Sonja Theron, attempt to explain why the quest for statehood in Sudan and South Sudan is characterized by diverse forms of conflicts and how the seemingly unending conflicts could be resolved. While the primary focus of each of the books differ, their respective positions concerning the key factors and actors fueling and sustaining violent conflicts in both Sudan and South Sudan are complementary.
We take a deep dive into the sponsorship and cosponsorship activity of Republicans in the US House of Representatives from 1993–2014 to examine how ideology and gender influence the policy priorities of Republican legislators on issues associated with women, as well as on the party-owned issue of tax policy. We expect that Republican women are cross-pressured since assumptions about their policy expertise as women conflict with the policy reputation of the Republican Party. As a result, Republican women’s policy choices are impacted by their ideology in a way that is different from their male counterparts. Moreover, our analysis of which members’ bills move through the legislative process demonstrates that beyond their own policy preferences, women are strategic party actors. Thus, women are only more likely to see action on their women-focused and anti-abortion proposals, the two areas that define the partisan divide over women’s place in society.
In September 2023, the trial at Stockholm District Court against Orrön Energy (previously Lundin Energy) and two corporate directors for complicity in war crimes in Sudan between 1999 and 2003, started. The Lundin case is part of a trend of attempts to hold corporations criminally accountable for their alleged involvement in serious human rights abuses and provides a unique opportunity to assess the possibilities of such attempts in relation to the rights of the victims. This article analyzes how human rights obligations and the objectives of reparations for victims are satisfied by Swedish law and practice in the Lundin trial. It shows that while the law allows victims participating in trial to put forward civil claims, it denies this right to the large number of victims not participating, and the decision early in the Lundin proceedings to separate damage claims from the criminal trial has left the participating victims effectively denied reparations.
We extend the notion of ascent-compatibility from symmetric groups to all Coxeter groups, thereby providing a type-independent framework for constructing families of modules of $0$-Hecke algebras. We apply this framework in type B to give representation–theoretic interpretations of a number of noteworthy families of type-B quasisymmetric functions. Next, we construct modules of the type-B$0$-Hecke algebra corresponding to type-B analogs of Schur functions and introduce a type-B analog of Schur Q-functions; we prove that these shifted domino functions expand positively in the type-B peak functions. We define a type-B analog of the $0$-Hecke–Clifford algebra, and we use this to provide representation–theoretic interpretations for both the type-B peak functions and the shifted domino functions. We consider the modules of this algebra induced from type-B$0$-Hecke modules constructed via ascent-compatibility and prove a general formula, in terms of type-B peak functions, for the type-B quasisymmetric characteristics of the restrictions of these modules.
Aircraft with bio-inspired flapping wings that are operated in low-density atmospheric environments encounter unique challenges associated with the low density. The low density results in the requirement of high operating velocities of aircraft to generate sufficient lift resulting in significant compressibility effects. Here, we perform numerical simulations to investigate the compressibility effects on the lift generation of a bio-inspired wing during hovering flight using an immersed boundary method. The aim of this study is to develop a scaling law to understand how the lift is influenced by the Reynolds and Mach numbers, and the associated flow physics. Our simulations have identified a critical Mach number of approximately $0.6$ defined by the average wing-tip velocity. When the Mach number is lower than 0.6, compressibility does not have significant effects on the lift or flow fields, while when the Mach number is greater than $0.6$, the lift coefficient decreases linearly with increasing Mach number, due to the drastic change in the pressure on the wing surface caused by unsteady shock waves. Moreover, the decay rate is dependent on the Reynolds number and the angle of attack. Based on these observations, we propose a scaling law for the lift of a hovering flapping wing by considering compressible and viscous effects, with the scaled lift showing excellent collapse.
The article tells the story of the remains of the last Russian Tsar Nicholas II and his family, who were killed in Ekaterinburg in 1918, discovered in 1979, found again in 1991, solemnly buried in 1998, and canonized as saints by the Russian Orthodox Church in 2000. Thoroughly researched in the cause of official criminal investigation and identified with genetic tests in several labs in Russia and abroad, the royal remains have not been recognized by the Church. The failure to reach a consensus on the veracity of the remains of the Romanovs occurred in parallel with the inability to decide what to do with the mummified body of Soviet founder Vladimir Lenin, a contemporary of Nicholas II who has been kept in a mausoleum in the Red Square since the 1920s. Though, after 1991, voices have been raised for removing his body from this symbolic center of the country, no consensus has been reached so far as to where to move it and why. Revisiting Verdery’s famous work, the present article argues that such a movement necessitates a political commitment to voicing new notions of belonging and citizenship. The liminal status of these two bodies proves that the contemporary state in Russia is a continuation of both the Soviet and imperial state programs, not a new political structure like other post-socialist countries. Based on the works by Kantorowicz and Cherniavsky, this research develops the concept of popular theopolitics and aims to examine how people’s political and religious ontologies make use of the Tsar’s image.
E. L. Mascall devoted much of his early scholarly career to developing accounts of analogy and natural theology grounded in the study both of Thomas Aquinas and in his Thomist successors. This essay examines Mascall’s account of analogy in relation to other views on analogy in his day, finding that in the 1950s, ‘image’ becomes at least as important a category for Mascall as ‘analogy’. Even while beginning from Thomist metaphysical standpoints and motivated by Thomist considerations, Mascall develops an account of thinking and speaking about God that diverges from his Thomist contemporaries, resembling more the thought of his ‘para-Thomist’ friend and colleague, Austin Farrer.
The timeless and unchanging nature of God was defended by Dr. Eric Mascall throughout his books. He argued against process theology, and in particular the works of mathematician and philosopher Alfred North Whitehead, who was one of its foremost exponents. In his books, Mascall defended the distinction between our temporal and created nature and God’s divine and uncreated nature as found in historic theology. In a manner suited to his learning, he discussed the implications of modern physics for theology.
Former president Trump has maintained broad support despite falsely contending that he was the victim of electoral fraud, also known as the “big lie.” We consider both the antecedents of this phenomenon and its consequences. We propose that Trump supporters’ already established deep personal alignment—identity fusion—with their leader predisposed them to believe the lie. Accepting it then set the foundation for other identity-protecting beliefs and attitudes. Using a three-wave panel of Trump supporters, we found that the more fused they were before the 2020 election, the stronger their belief in the big lie grew between 2021 and 2024. Accepting the big lie helped solidify fusion with Trump and had consequences for related attitudes. Belief in the big lie predicted downplaying the criminal charges against Trump and supporting his antidemocratic policy agenda. Fueled by and fueling further fusion, belief in the big lie is a primary component of a larger narrative that emboldens Trump and justifies antidemocratic behavior.
Parkinson disease (PD) is a neurological disorder that affects more than 10 million people worldwide, impacting both quality of life and marital relationships. Divorce rates are higher in Western compared to Eastern countries. However, it is unclear if there are differences in marital status after PD onset between the two regions.
Methods:
We searched MEDLINE and Embase from inception to March 31, 2024. Original studies discussing marital status in participants with PD were included. An unmarried status includes single, widowed, divorced or separated. Outcomes included the prevalence of being unmarried, measured as proportions, and the risk ratio (RR) of being unmarried in participants with PD relative to controls.
Results:
Out of 567 studies screened initially, 55 studies involving 3,723,966 participants were included. The prevalence of being unmarried was evaluated in 55 studies (25.16%; 95% CI: 21.52–29.18). The prevalence of being unmarried was significantly higher in countries in the West compared to the East (28.83%; 95% CI: 25.09–32.89 vs 17.47%; 95% CI: 12.10–24.57, p < 0.01). Compared to controls, the risk of being unmarried in PD participants after the onset of PD was significantly higher in the East (RR: 1.21, 95% CI: 0.91–1.60) compared to the West (RR: 0.87, 95% CI: 0.65–1.15).
Conclusions:
Our meta-analysis showed significantly higher rates of being unmarried in Western compared to Eastern countries. After PD onset, participants in the East were at significantly higher risk of being unmarried compared to participants in the West, suggesting that differences in cultural practices, societal norms and healthcare systems may affect marital status outcomes in PD participants.