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This article evaluates a potential angelomorphic tradition in Acts 12.15c. It demonstrates that the most common interpretation of the phrase ὁ ἄγγελός ἐστιν αὐτοῦ (‘it is his angel’, 12.15c) as referring to Peter’s guardian angel fails to account adequately for the evidence. After surveying several different proposals for interpreting the phrase, it argues that angelomorphy/angelisation is the most plausible option available to Luke and his earliest readers. Finally, this article demonstrates how an angelomorphic interpretation of Acts 12.15c is congruent with both the broader concern for angelomorphy/angelisation throughout Luke-Acts, as well as the use of humour and irony in Acts 12.12–15.1
Writing in the first century ce, Columella delineates farming practice based on personal experience and observation. Roman attitudes towards slavery, truth, and torture are highlighted in a particularly graphic description of preparing the soil for sowing.
The Charles Keck reliefs on the Nelson-Atkins Museum of Art in Kansas City, MO, portray the triumph of white settlers over Native Americans, who are depicted as stereotypically aggressive and ‘barbaric’. Keck's sculptures invite comparison to the metopes of the Parthenon, which depict the triumph of Greek and Athenian ‘civilization’ over ‘barbarism’. The central focus of Keck's reliefs is Fortitude, an allegorical figure whose image throughout art history is indebted to depictions of Athena and Minerva, and who serves for the Nelson-Atkins as a modern American proxy for the Athenian goddess. As the Periclean building programme proclaimed Athenian superiority and had long-term cultural and economic impacts for Athens, the Nelson-Atkins is intimately connected to the economic and urban development of Kansas City, including its history of racist real estate practices, engineered by a founding trustee of the museum, which became a national model.
Lozano-Duran et al. (J. Fluid Mech., vol. 914, 2021, p. A8) have recently identified the ability of streamwise-averaged turbulent streak fields ${\mathcal {U}}(y,z,t)\hat {\boldsymbol {x}}$ in minimal channels to produce short-term transient growth as the key linear mechanism needed to sustain turbulence at $Re_{\tau }=180$. Here, in an attempt to extend this result to larger domains and higher $Re_{\tau }$, we model this streak transient growth as a two-stage linear process by first selecting the dominant streak structure expected to emerge over the eddy turnover time on the turbulent mean profile $U(y)\hat {\boldsymbol {x}}$, and then examining the secondary growth on this (frozen) streak field ${\mathcal {U}}(y,z)\hat {\boldsymbol {x}}$. Choosing the mean streak amplitude and eddy turnover time consistent with simulations captures the growth thresholds found by Lozano-Duran et al. (2021) for sustained turbulence. In a larger domain at $Re_{\tau }=180$, the most energetic near-wall streaks observed in simulations are close to the predicted optimal streaks. This most energetic streak spacing, approaches the optimal streak at $Re_{\tau }=550$ where the secondary growth possible on each also comes together. A key prediction from the model is that the threshold transient growth required to sustain turbulence decreases with increasing $Re_{\tau }$. More fundamentally, the work of Lozano-Duran et al. (2021) and our results suggest a subtle but significant revision of Malkus's (J. Fluid Mech., vol. 1, 1956, pp. 521–539) classic hypothesis concerning realisable turbulent mean profiles. The key property for a realisable turbulent mean profile could be the ability to generate sufficient short-term transient growth rather than dependence on its (long-term) linear stability characteristics, which was Malkus's original idea.
Ukraine's war of self-defense against Russia is one of the clearest examples of a nation fighting a just war in recent history. Ukraine is clearly entitled to defend itself, and Russia is clearly obligated to cease hostilities, withdraw troops, and make repair. In light of this, some of the most salient moral questions related to Russia's war of aggression in Ukraine involve the international community; namely, what moral duties it has toward Ukraine, especially in light of Russia's extreme and pervasive human rights abuses. The first section of the essay argues that there is a pro tanto moral duty to intervene militarily in Ukraine to stop Russian human rights abuses and ensure that Ukraine achieves a military victory. This duty is grounded in duties of rescue, promissory obligations, and reliance obligations, as well as duties to nations’ own citizens and to the international community. The second section of the essay argues that the most relevant consideration in determining whether there is an all-things-considered duty for the international community to intervene militarily in Ukraine is Russia's nuclear coercion and the associated risk of nuclear war. This section highlights the nuclear risks involved in compliance with Russian nuclear coercion, which I argue have been neglected in prominent discussions. The moral stakes involved in this determination are very high, and succumbing to Russian nuclear coercion in the face of massive human rights violations would set a dangerous precedent. Any course of action should be guided by a thorough analysis of all the risks involved, both nuclear and moral.
A number of early tetrapods occur in different localities from the Ballagan Formation in Scotland. These localities are within the 12 Myr time duration of the Tournaisian so it is important to be able to place them within a chronology to better understand the evolutionary relationships of the tetrapods. Palynology is used to recognise distinct assemblages in the Norham West Mains Farm borehole and the Burnmouth coastal section which become a composite standard. The Willie's Hole tetrapods (Koilops, Mesanerpeton and Perittodus) come from the lower part of the Ballagan Formation with Auchenreoch Glen (Pederpes) somewhat higher. The oldest tetrapods are from the Harbour beds at Burnmouth with the Ross end cliffs tetrapods (Aytonerpeton, Diploradus and Ossirarus) the youngest assemblage. It is not possible to place the Coldstream tetrapods as the spore assemblage is low diversity. Tantallognathus from Tantallon is early Viséan in age. Occidens portlocki, an isolated partial tetrapod jaw from a historic collection in Northern Ireland, is not of Tournaisian age and hence not from within Romer's Gap, but it can be dated as Brigantian (latest Viséan) age. The other significant Romer's Gap locality from Blue Beach, Nova Scotia, Canada, is different in age span and palaeoenvironment.
The article deals with two topics that are neglected in the Gospel of Luke: miracles and praise. In Luke 5 – 18, the acts of praise appear almost always in the miracle stories and most frequently in the mouth of the crowd – four times. These acclamations reveal the gradual recognition of Jesus’ identity. The crowd’s perception of Jesus as a miracle worker (5.26) and prophet (7.16) at the beginning has changed to seeing in him the Son of David and Messiah (18.38, 39, 43). This progression of the Jewish crowd in understanding Jesus’ identity is the thesis of this article.
This article presents an approach to study marronage from the perspective of critical social archaeology, which encompasses the perpetuation of several layers of racial violence endured by the Afro-Ecuadorian population as legacies of slavery and colonialism. Collaborative and community-based projects in the ancestral Afro-Ecuadorian territories of the Chota Valley and Esmeraldas, and in the city of Guayaquil, are a basis for mapping Afro-Ecuadorian resistance strategies in the hacienda, urban, palenque, and border contexts. Marronage, as a response to racial oppression and systemic exploitation, has transformed over time, demonstrating the agency of the Afro-Ecuadorian community against structural violence. Archaeology illuminates the Maroon experience and its legacy in ancestral historical memory by including a critical study of slavery in the household context of plantation settings, identifying the dynamics of oppression and resistance, mapping routes of fugitivity, and examining the networks connecting actions of marronage. This study is an essential step in reconstructing the neglected history of Afro-Ecuadorian resistance and its role in shaping Latin America.
The dramatic impacts of climate change presage an inevitable surge in mass migration; however, advanced democracies are ill-equipped for this impending crisis. Moreover, we know very little about how publics evaluate this group of prospective migrants, who are estimated to increase from 100 million to 200 million worldwide within decades. This study investigates American attitudes toward climate-related migrants in a conjoint experiment of more than 1,000 US adults, in which respondents evaluated fictional refugee profiles that varied across multiple attributes. Findings reveal that Americans (1) prefer political refugees over climate-related refugees; and (2) prefer climate-related and economic migrants to a similar extent, and that these preferences are not driven by concerns over climate-related refugees’ integration into American society. Subgroup analyses indicate that younger individuals, those with high climate-change anxiety, and those who previously engaged in climate-related political activities discriminated less against climate-related migrants. Analyses of open-ended responses reveal that climate anxiety is a driver of positive evaluations of climate-related migrants.