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Researchers in second language (L2) and education domain use different statistical methods to assess their constructs of interest. Many L2 constructs emerge from elements/parts, i.e., the elements define and form the construct and not the other way around. These constructs are referred to as emergent variables (also called components, formative constructs, and composite constructs). Because emergent variables are composed of elements/parts, they should be assessed through confirmatory composite analysis (CCA). Elements of emergent variables represent unique facets of the construct. Thus, such constructs cannot be properly assessed by confirmatory factor analysis (CFA) because CFA and its underlying common factor model regard these elements to be similar and interchangeable. Conversely, the elements of an emergent variable uniquely define and form the construct, i.e., they are not similar or interchangeable. Thus, CCA is the preferred approach to empirically validate emergent variables such as language skills L2 students’ behavioral engagement and language learning strategies. CCA is based on the composite model, which captures the characteristics of emergent variables more accurately. Aside from the difference in the underlying model, CCA consists of the same steps as CFA, i.e., model specification, model identification, model estimation, and model assessment. In this paper, we explain these steps. and present an illustrative example using publicly available data. In doing so, we show how CCA can be conducted using graphical software packages such as Amos, and we provide the code necessary to conduct CCA in the R package lavaan.
In 2021, the decision to close the last Norwegian coal mine on Svalbard was made, and with that, the Norwegian coal adventure on the archipelago came to an end. This was a result of a political process, which is the focus of this article. Drawing on fieldwork conducted during the fall of 2022, I argue that the political process of phasing out coal changed from a conflict over interests to a contest over symbolic capital. The article contributes to the understanding of Norwegian Svalbard politics and the “balancing act” that this represents. I focus on how power, in the form of shaping people’s perceptions and as prestige, influenced what interests prevail and why. The article addresses (1) why the decision to phase out coal was not made earlier, (2) what ultimately made this decision possible and (3) why and over what the key actors were still competing after the decision to phase out coal was made.
This article links the study of transnational and imperial fascism in the context of the Italian occupation of Albania by examining how Italian authorities sought to turn Albanians abroad into assets rather than liabilities. Organising and monitoring Albanians occurred through conferences, youth institutions and consular activities. Studying such concrete contacts and negotiations allows us to explore the practical issues latent in expanding fascist political subjectivity in transnational and imperial contexts. On the one hand, Italians hoped to verse Albanians in a fascist identity by using existing organisational strategies while silencing or converting potential anti-Italian critics. On the other, many Albanians expressed and offered support for these Italian efforts, though with reservations and conditions, raising questions as to what it meant to be an Albanian nationalist and/or fascist in the years of occupation. The Albanian case therefore contributes to our understanding of the tensions inherent in ‘universalising’ fascism for colonial subjects.
We study nonlinear resonant wave–wave interactions which occur when ocean waves propagate into a thin floating ice sheet. Using multiple-scale perturbation analysis, we obtain theoretical predictions of the wave amplitude evolution as a function of distance travelled past the ice edge for a semi-infinite ice sheet. The theoretical predictions are supported by a high-order spectral (HOS) method capable of simulating nonlinear interactions in both open water and the ice sheet. Using the HOS method, the amplitude evolution predictions are extended to multiple (coupled) triad interactions and a single ice sheet of finite length. We relate the amplitude evolution to mechanisms with strong frequency dependence – ice bending strain, related to ice breakup, as well as wave reflection and transmission. We show that, due to sum-frequency interactions, the maximum strain in the ice sheet can be more than twice that predicted by linearised theory. For an ice sheet of finite length, we show that nonlinear wave reflection and transmission coefficients depend on a parameter in terms of wave steepness and ice length, and can have values significantly different than those from linear theory. In particular, we show that nonlinear sum-frequency interactions can appreciably decrease the total wave energy transmitted past the ice sheet. This work has implications for understanding the occurrence of ice breakup, wave attenuation due to scattering in the marginal ice zone and the resulting ice floe size distribution.
Welcome to Volume 25 of Enterprise and Society. In this first issue, we are delighted to present a new symposium on “A Brief History of the History of Capitalism, and a New American Variety,” built around a lead article of that name by Lindsay Schakenbach Regele. This challenging new essay is followed by three comments—“Concealing Martial Violence,” by Brittany Farr, “Capitalism Indivisible,” by Katie Moore, and “How to Define (or Not to Define) the New History of Capitalism,” by Sharon Murphy—with a final response from Lindsay. We want to thank Lindsay for initiating this challenging new symposium and the other three authors for their thought-provoking commentaries.
The Paris Agreement, related intergovernmental decisions, and transnational climate change governance initiatives mobilize data as a means of measuring, managing, and addressing changing climatic conditions. At the same time, the Paris Agreement formally acknowledges the human rights implications of the unfolding climate crisis. Given the reliance on data and rights in climate change governance, the aim of this article is twofold. Firstly, it analyzes how processes of datafication at transnational and local levels promise, yet struggle, to render the climate governable. Secondly, the article critically reflects on the capacity of human rights to complement datafied governance processes meaningfully – specifically, in what ways rights can (and cannot) alleviate local concerns regarding datafication. Methodologically, the article develops a perspective that foregrounds situated sense-making and experience in place. It is based on an empirical case study of the Global Covenant of Mayors for Climate & Energy, a transnational alliance of cities that have committed to working towards the goals of the Paris Agreement; and it engages with ethnographic literature that conceptualizes rights as lived forms of meaning-making, articulation, struggle, and resistance. Attending to place, the article confronts problematic assumptions about the universality, neutrality, and representativeness of data and rights, raising critical questions about their capacity to ‘govern’ climate change.
The deposition of intentionally damaged metal artefacts within burials and hoards is a phenomenon attested in areas as disparate as Ireland and the Caucasus during the Bronze and Iron Ages. While ritual significance is often attributed to such damage in burial contexts, the intentions behind the inclusion of damaged objects in hoards remain enigmatic. This article synthesises evidence for the intentional destruction of metal artefacts from 70 sites in the territory of modern Georgia and analyses patterns of deliberate damage over time and space. The study of these damaged artefacts enhances our understanding of ritual practice at a local level and locates the south Caucasus within the wider networks of this phenomenon.
This Article considers how trademark law should interpret the commitment in legislative history to the 1946 (US) Lanham Act that one of the principal purposes of trademark law is “to protect the public so that it may be confident that, in purchasing a product bearing a particular trademark which it favorably knows, it will get the product which it asks for and which it wants to get”. It looks back to highlight the often under-appreciated role of the consumer protection rationale in recent expansions in trademark protection, and then considers the different ways by which that basic objective might now be pursued by trademark law. It concludes that, without disregarding the core consumer protection purpose of trademark law, we need to start viewing the question of ensuring consumers get what they want both with a broader view of consumer interests and more explicit attention to a wider array of values.
The long careers of Carl Philipp Emanuel Bach and Joseph Haydn coincided with fundamental transformations in how keyboard instruments were built and played and how composers wrote for them. Haydn's keyboard music probably saw the more profound changes in compositional style, yet C. P. E. Bach and others preceded him in discovering ways to incorporate new keyboard idioms into pieces written for new types of instruments. Bach gradually shifted from writing generic keyboard music to composing in idioms most appropriate to two-manual harpsichords, unfretted clavichords or fortepianos. Haydn likewise began writing in a generic idiom; many works that have been posited as having been meant for the clavichord cannot in fact be assigned clearly to that or any other specific instrument. Although Haydn did eventually turn to writing specifically for the fortepiano, he too made a gradual, and relatively late, transition from a generic approach to one that centred on the grand fortepianos of the late eighteenth century. Bach's influence on Haydn is inseparable from the matter of the keyboard instruments. Although the precise nature and extent of Bach's influence cannot be determined, compositional elements derived by Haydn from Bach's music range from superficial thematic and notational parallelisms to fundamental conceptions of what keyboard music could be or could express.