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This article draws on a variety of primary sources to first illustrate the rise of African abolitionism in the Fante region in the mid-nineteenth century and then situate local abolitionists in the context of colonial legal abolition in the Gold Coast. When the British abolished slavery in 1874, various Fante groups had been developing local anti-slavery views and strategies closely connected to the evolution of a Fante ethnic identity fashioned against the “barbaric” Asante. Tensions arose between the Fante intelligentsia, which spearheaded local abolitionism, and British colonial elites. The article examines the rise of local abolitionism among the coastal Fante through specific ideas, individuals, and events, and discusses subsequent dynamics in the “first age” (1874–1900) of colonial abolitionism in the Gold Coast. It shows that the 1874 abolition was opposed by members of the Fante anti-slavery movement not—as has been argued—because Fante intellectuals were pro-slavery or opposed to the idea of abolition, but because they held different visions of emancipation and were critical of British abolition laws that, unlike in the West Indies, did not compensate slaveowners.
The trilobite faunas that occur with the Steptoean Positive Isotope Carbon Excursion (SPICE) at Smithfield Canyon, Utah, have been reported, but not illustrated. Given the importance of the SPICE at this section for international correlations, the trilobites from new collections from the upper Nounan Dolomite to lower St. Charles Formation at Smithfield Canyon are reported herein and integrated with the previously reported taxa. Trilobite assemblages indicate that the upper Cedaria to the Ellipsocephaloides biozones (Miaolingian Series, Guzhangian Stage to Furongian Series, Jiangshanian Stage) are present stratigraphically below or above the SPICE.
Some of the taxa reported herein may represent new species, but they are not represented by well-enough preserved specimens and are left in open nomenclature. However, Kingstonia smithfieldensis n. sp. and Bromella utahensis n. sp. are named on the basis of common and well-preserved specimens.
New carbon isotope data from Smithfield Canyon from an overlapping section of the lower St. Charles Formation, that add to the overall shape of the SPICE curve, are presented. The new δ13C values above the Elvinia Biozone range from –0.36‰ to +1.5‰, confirming that the SPICE concludes within the Elvinia Biozone.
This paper explores American tariff politics and the embrace of protectionism within the Ohio Valley in the two decades following the War of 1812. During these years, residents of the western states navigated the emergence of steam transportation, a growing number of state-chartered banks, and intense population growth. This fueled an economic boom that went bust during the Panic of 1819. Western farmers, merchants, and manufacturers blamed harmful patterns of trade for this economic crisis, which bolstered a distinct regional identity that embraced a properly constructed restrictive tariff as a “western” measure. Consequently, the decade of the 1820s featured the most sustained period of conflict over the tariff issue in the antebellum era. This article examines western participation in conflicts over commerce and roots the political economy of trade policy in changing economic conditions that inspired distinct northern, southern, and western perspectives on trade and economic development. I conclude that both protectionist claims to economic nationalism and free trade embrace of international exchange overlook the individual assessments of local and regional markets that set the terms on which participants in the tariff debates of the early republic imagined future development.
The history of the accommodation of Najm al-Dīn Dāya's Persian work, Mirṣād al-ʿibād, in China sheds light on an array of social and intellectual forces that redrew and straddled earlier boundaries and definitions of Chinese Islam between the sixteenth and eighteenth centuries. This essay focuses on three main effects that the introduction of Mirṣād al-ʿibād had on the historical trajectory of early modern Chinese Islamic scholarship. It begins by pointing to the ways in which the introduction of the Mirṣād contributed to the reshaping of the Chinese Islamic canon by giving Persian Ṣūfī theology a central place and the heated debate that the process entailed. It then examines the methodological dilemmas surrounding the appropriate methods with which to investigate and scrutinize this difficult text, and the variety of reading practices and methods of translation that scholars have applied to do so. Finally, the essay examines the diverse readings and interpretations that the Chinese translations of this text have generated.
Affiliation with different religions can have different effects on practitioners’ trust in state institutions and in social actors. Based on a survey of 3,740 residents in Hong Kong in 2021, we examine the relationship between religious affiliation and believers’ trust in the political authorities in Beijing and Hong Kong and in civil actors in the city. We find that affiliation with traditional Chinese religions and Eastern religions has a positive and significant effect on believers’ trust in the political authorities, whereas belief in Western religions does not have such an effect. Affiliation with Western religions, however, has a stronger positive and significant effect on interpersonal trust and on tolerance for unconventional behaviour. These findings shed light on the interaction between the government and religious groups in Hong Kong after 1997.
Natural flyers and swimmers employ flexible wings or fins to propel. While the complex interaction between the foil with deformation and the surrounding non-steady fluid environment defines the propulsion performance of the propellers, elucidating the interaction mechanism through theoretical models earns much challenge. Based on elastokinetics and linear potential flow theory, this study proposes a simplified analytical model to clarify the kinematics and the propulsion performance of a flexible thin foil pitching in flow. The dynamical forces, including the inertial force of the foil and the non-steady fluid pressure, are used to determine the averaged deformation angle of the foil. Combining the averaged deformation angle and the prescribed driving pitching motion, the kinematics of the foil is resolved analytically. Based on the analytical expressions for the corresponding pitching motion, analytical relations among the physical parameters of the stiffness and the mass of the foil and the driving frequency are given to these critical conditions, including resonance of the flow–structure system, equal pitching amplitude between the flexible foil and the rigid counterpart, phase angle transition from ${\rm \pi}/2$ to $- {\rm \pi}/2$. Subsequently, the performance of the foil, including the thrust, the power and the propulsive efficiency, as a function of the flexibility of the foil are derived, together with the introduction of a bluff body type offset drag to the thrust. The formulated analytical theory, which matches nicely with previous reports, will help to interpret the effect of the flexibility and regulate the propulsive performance of the flexible foil when pitching in fluid.
In this paper, we study non-isochoric models for mixtures of solid particles, at high volume concentration, and a gas. One of the motivations for this work concerns geophysics and more particularly the pyroclastic density currents, whose dense basal parts are precisely mixtures of pyroclasts and lithic fragments and air. They are extremely destructive phenomena, capable of devastating urbanised areas, and are known to propagate over long distances, even over almost flat topography. Fluidisation of these dense granular flows by pore gas pressure is one response that could explain this behaviour and must therefore be taken into account in the models. Starting from a solid–gas mixing model and invoking the compressibility of the gas through a law of state, we rewrite the conservation of mass equation of the gas phase into an equation of the pore gas pressure whose net effect is to reduce the friction between the particles. The momentum equation of the solid phase is completed by generic constitutive laws, specified as in Schaeffer et al. (J. Fluid Mech., vol. 874, 2019, pp. 926–951) by a yield function and a dilatancy function. Therefore, the divergence of the velocity field, which reflects the ability of the granular flow to expand or compress, depends on the volume fraction, pressure, strain rate and inertial number. In addition, we require the dilatancy function to describe the rate of volume change of the granular material near an isochoric equilibrium state, i.e. at constant volume. This property ensures that the volume fraction, which is the solution to the conservation of mass equation, is positive and finite at all times. We also require that the non-isochoric fluidised model be linearly stable and dissipate energy (over time). In this theoretical framework, we derive the dilatancy models corresponding to classical rheologies such as Drucker–Prager and $\mu (I)$ (with or without expansion effects). The main result of this work is to show that it is possible to obtain non-isochoric and fluidised granular models satisfying all the properties necessary to correctly account for the physics of granular flows and which are well posed, at least linearly stable.
We investigated concurrent outbreaks of Pseudomonas aeruginosa carrying blaVIM (VIM-CRPA) and Enterobacterales carrying blaKPC (KPC-CRE) at a long-term acute-care hospital (LTACH A).
Methods:
We defined an incident case as the first detection of blaKPC or blaVIM from a patient’s clinical cultures or colonization screening test. We reviewed medical records and performed infection control assessments, colonization screening, environmental sampling, and molecular characterization of carbapenemase-producing organisms from clinical and environmental sources by pulsed-field gel electrophoresis (PFGE) and whole-genome sequencing.
Results:
From July 2017 to December 2018, 76 incident cases were identified from 69 case patients: 51 had blaKPC, 11 had blaVIM, and 7 had blaVIM and blaKPC. Also, blaKPC were identified from 7 Enterobacterales, and all blaVIM were P. aeruginosa. We observed gaps in hand hygiene, and we recovered KPC-CRE and VIM-CRPA from drains and toilets. We identified 4 KPC alleles and 2 VIM alleles; 2 KPC alleles were located on plasmids that were identified across multiple Enterobacterales and in both clinical and environmental isolates.
Conclusions:
Our response to a single patient colonized with VIM-CRPA and KPC-CRE identified concurrent CPO outbreaks at LTACH A. Epidemiologic and genomic investigations indicated that the observed diversity was due to a combination of multiple introductions of VIM-CRPA and KPC-CRE and to the transfer of carbapenemase genes across different bacteria species and strains. Improved infection control, including interventions that minimized potential spread from wastewater premise plumbing, stopped transmission.
This article uses Mbembe's concept of necropolitics as an analytical category to examine the representations of necropower in Squid Game. In the global “organ economy,” organ sellers decide to supply, and brokers then mediate between them and buyers. In contrast, South Korean loan sharks commodify delinquent debtors' organs by forcing them to sign a body waiver as collateral. Recent South Korean dramas have thematized this distinctive systemization of the black economy. Borrowing Lowenstein's “allegorical moment” concept, this article aims to illuminate representations of fluid necropower through children's games as a hinge between reality and the imaginary that invites viewers to dialectically evaluate death problems. The contestations of money and humanity synthetically emerge as necropower constantly moves among different entities: VIPs, a frontman, players, game rules, and money. This article claims that viewers process numerous allegorical moments created by the iconography of necropower and synthetically realize necropolitics and corporeality in Squid Game. Organ extractions and trade in episode two in particular represent “morbid spectacle” and the culmination of mammonism. This article analyzes scenes of death, games, the technique of killing, and esthetics to connect historical examples of the necropolitics that Mbembe draws on and to discuss representations of the organ trade in this recent Korean drama.
Though widely used in studies of judicial politics, American Bar Association (ABA) ratings have a partisan bias. As a result, when researchers include ABA ratings and ideology in a model together, the results may be biased toward non-findings with respect to the effect of ideology, qualifications, or both. This study leverages new data on the ABA rating process to create a valid and reliable new measure for the qualifications of nominees to the US Courts of Appeals. In an empirical example, I test the new measure against alternative specifications to demonstrate its potential. The empirical example also presents a new data set on circuit court confirmation hearing speech. The findings contrast with well-established conclusions from previous studies.
In 2019, Chile was struck by an uprising that shook its political structure to the core. Mobilization was so overwhelming that political elites decided—against what they had defended vigorously during past decades—to allow for a comprehensive reform of the Constitution enacted in 1980. Because constitutions allocate decision rights and define their political system as they do so, the process reopened the debate regarding the country’s imbalanced presidential design. This article contributes to the debate on checks and balances in the Chilean political system by examining a specific procedure that promotes imbalance: the urgency prerogative.
Goodman's is a thoughtful discussion of the importance of eloquence, or “skilled speech” (10), for politics. He offers nuanced portrayals of Cicero, Burke, Macaulay, and others wrestling with the possibilities of eloquence under changing circumstances. Most of the subjects of these chapters were themselves involved in politics—and hence were reflecting on and honing their own rhetorical practice as much as contributing to rhetorical theory. Goodman insists on the importance of rhetoric's “stylistic abundance”—“a quality of language in excess of argument” (13).
Short-selling constraints are common in financial markets, while physical assets such as housing often lack markets for short-selling altogether. As a result, investment decisions are often restricted by such constraints. This paper studies asset prices in behavioral heterogeneous-belief models with short-selling constraints and arbitrarily many belief types. We provide conditions on beliefs such that short-selling constraints bind for different types, along with analytic expressions for price and demands that allow us to construct fast solution algorithms relevant for a wide range of models. An application studies how an alternative uptick rule, as in the United States, affects price dynamics and wealth distribution in a market with many belief types in evolutionary competition. In a numerical example, we highlight a scenario in which a modified version of the alternative uptick rule, triggered by smaller percentage falls in price, reduces both asset mispricing and wealth inequality relative to the current regulation. As extensions, we show how our method applies to multiple asset markets with short-selling constraints, additional heterogeneities, and price setting by a market maker.
Is it possible to achieve almost riskless, nonfluctuating investment payoffs in the long run, at a fraction of the traditional funding requirement, using equity investments? What is their shortfall risk? These questions are motivated by the need to increase yields, while limiting the variability of investment results. We show how to use contingent claims, denominated in units of a stock index, to achieve an almost riskless investment outcome. To control the risk of the proposed hedge portfolios, we introduce an overfunded scheme and show its reliability using bootstrapping. Results show that a modest amount of overfunding is an effective risk-management approach that brings the probability of not achieving the target to less than 1 percent. Our results are based on the use of the minimal market model and a change of numeraire. Robustness tests support their validity under different market specifications.
Most public opinion research in China uses direct questions to measure support for the Chinese Communist Party (CCP) and government policies. These direct question surveys routinely find that over 90 per cent of Chinese citizens support the government. From this, scholars conclude that the CCP enjoys genuine legitimacy. In this paper, we present results from two survey experiments in contemporary China that make clear that citizens conceal their opposition to the CCP for fear of repression. When respondents are asked directly, we find, like other scholars, approval ratings for the CCP that exceed 90 per cent. When respondents are asked in the form of list experiments, which confer a greater sense of anonymity, CCP support hovers between 50 per cent and 70 per cent. This represents an upper bound, however, since list experiments may not fully mitigate incentives for preference falsification. The list experiments also suggest that fear of government repression discourages some 40 per cent of Chinese citizens from participating in anti-regime protests. Most broadly, this paper suggests that scholars should stop using direct question surveys to measure political opinions in China.