This article examines the use of fuck and fucking in Danish, with a focus on their interactional functions for assessing. Data consist of 76 cases found in informal Danish conversations, analyzed within the framework of Interactional Linguistics. Fuck functions as a reactive interjection that prefaces various types of clauses. However, fuck followed by a copula clause develops an assessment out of a telling. Followed by hvor ‘how’ and an adjective, fuck performs agreeing assessment. Hvad fuck ‘what the fuck’ may occur in questions. Fucking is commonly used in copula clause assessments but also within noun phrases when no response is elicited. The study concludes that the use of fuck and fucking in Danish differs from their use in English, but also from the Danish swearword fanden ‘the devil, damn’. The conclusions indicate that interactional functions and constructions are an important factor for understanding the pragmatics of borrowing and swearing.

As with the peopling of the Pacific Islands, the monumental ritual architecture of East Polynesia is presumed to have spread from West Polynesia. By re-examining the wealth of absolute dates available from ritual contexts across these diverse islands, the authors challenge this generalisation in Polynesian ideological materialisation, identifying three phases of development. They argue that initial west-to-east migration spread the concept of ritual spaces marked by stone uprights c. AD 1000–1300, then the formalisation of monuments diffused in the opposite direction c. AD 1300–1600, before megastructures emerged from localised hierarchisation, perhaps earliest on Rapa Nui c. AD 1350–1500.

This article explores the interaction between the Conseil de la Concurrence (Competition Council) and the Autorité de Régulation de la Poste et des Communications Électroniques (Telecommunications and Postal Regulatory Authority) (ARPCE) in the Algerian legal system. Algerian policy-makers have given special consideration to the issue of overlapping jurisdiction between these two authorities. The article discusses the Algerian strategy to resolve regulatory overlaps in the electronic communications market and also highlights the intervention of the ARPCE as a competition authority for the electronic communications market. Furthermore, the article analyses the Optimum Telecom Algeria case as a turning point in restoring the Competition Council’s role and highlights the need for systematizing the intervention of the two authorities. Finally, the article provides a forward-looking perspective through proposing a memorandum of understanding to promote cooperation between the Competition Council and the ARPCE.

A new formulation of pyroxasulfone + encapsulated saflufenacil has been developed. The encapsulated saflufenacil extends the application window to early postemergence. Pyroxasulfone, saflufenacil (suspension concentrate), and pyroxasulfone + encapsulated saflufenacil (microcapsule suspension) were applied to corn preemergence and evaluated for corn injury, corn yield, and visible weed control; in addition, the interaction (antagonistic, additive, or synergistic) was ascertained for each parameter. A total of six field trials were conducted over a two-year period (2022 and 2023) at three locations in southwestern Ontario. Pyroxasulfone was applied at 90, 120, and 150 g ai ha−1; saflufenacil was applied at 56, 75, and 95 g ai ha−1; and pyroxasulfone + encapsulated saflufenacil was applied at 146, 195, 245 g ai ha−1, equal to the combined rates of pyroxasulfone and saflufenacil. All pyroxasulfone, encapsulated saflufenacil, and pyroxasulfone + encapsulated saflufenacil treatments caused no corn injury. Weed control varied based on application rate and weed species. Reduced weed interference with pyroxasulfone + encapsulated saflufenacil at 195 and 245 g ai ha−1 resulted in corn yield that was similar to the weed-free control and the industry standard of S-metolachlor/atrazine/mesotrione/bicyclopyrone. The interaction between pyroxasulfone and encapsulated saflufenacil for weed control was additive.

The nature and extent of the Tiwanaku state expansion in the Andes during the second half of the first millennium AD continues to be debated. Here, the authors report on the recent discovery of an archaeological complex 215km south-east of Tiwanaku, where a large, modular building with an integrated, sunken courtyard strongly resembles a Tiwanaku terraced platform temple and demonstrates substantial state investment. Constructed, the authors argue, to directly control inter-regional traffic and trade between the highlands and the eastern valleys of Cochabamba, the complex represents a gateway node that effectively materialised the power and influence of the Tiwanaku state.

The Late Iron Age (fourth–first centuries BC) district of Carpetania in the Central Iberian Peninsula is traditionally cast as a marginal territory, where cultural development is primarily attributed to acculturation, diffusionism and imitation. Here, the authors critically re-evaluate published evidence from the site of El Cerrón, Illescas, focusing on a decorated terracotta relief with a ‘Mediterraneanising’ style to argue that the local elite was not a passive actor in history. Instead, the community at El Cerrón actively engaged in the cultural dynamics that shaped not only the Iberian Peninsula but also the wider Mediterranean basin during this crucial period.

Sepiolite is considered a suitable substrate for Maya blue pigment. However, the interaction between sepiolite and indigo dye has not been fully understood. Previous studies have demonstrated that pre-treatment of sepiolite by heating or acid was useful in identifying the sepiolite–indigo interaction. The purpose of the present study was to prepare a series of hybrid sepiolite–indigo pigments after modifying the sepiolite using various alkali treatments (NaOH), then to evaluate their properties with respect to color, chemical resistance, and photostability. Samples were characterized using reflectance spectroscopy, X-ray diffraction, Fourier-transform infrared spectroscopy, Raman spectroscopy, transmission electron microscopy, and N2 adsorption-desorption. Under alkaline conditions, Si4+ and Mg2+ ions in sepiolite partially dissolved, disrupting the coordinated water associated with them. Mg2+ ions precipitated and blocked the structural channels of the sepiolite. The impact of the alkali treatment on the microporous structure and coordinated water of sepiolite significantly influenced the color properties and stability of the hybrid pigments. Proper alkaline treatment enhanced the greenish hue and chemical stability of the pigment, while severe treatments apparently compromised the structural integrity of the sepiolite, thus diminishing the quality of the hybrid pigment. Results from this study provide new insights into the color-causing and stabilizing mechanisms of sepiolite-based Maya blue pigment and also provide guidance for developing hybrid pigments based on clay minerals and organic dyes.

Presentamos la caracterización tecnológica y composicional de cerámica de estilo Molinos hallada en la localidad de Punta de la Peña en Antofagasta de la Sierra (puna meridional argentina) y en sitios de la cuenca del río Molinos, valle Calchaquí Medio (Salta). Desde una perspectiva arqueométrica y un acercamiento comparativo aportamos a la interacción entre sus habitantes para una cronología entre 800 y 1200 dC. Concluimos que los ejemplares recuperados en este sector puneño fueron elaborados con las mismas materias primas y elecciones técnicas que los del valle Calchaquí medio. Además, los antiplásticos presentes en la alfarería coinciden con los afloramientos del entorno de la cuenca de Molinos. A partir de ello, proponemos que los recipientes circularon desde el valle, posiblemente como parte de vínculos establecidos con familias que habitaron en Punta de la Peña.

Diagnostic classification models (DCMs) have seen wide applications in educational and psychological measurement, especially in formative assessment. DCMs in the presence of testlets have been studied in recent literature. A key ingredient in the statistical modeling and analysis of testlet-based DCMs is the superposition of two latent structures, the attribute profile and the testlet effect. This paper extends the standard testlet DINA (T-DINA) model to accommodate the potential correlation between the two latent structures. Model identifiability is studied and a set of sufficient conditions are proposed. As a byproduct, the identifiability of the standard T-DINA is also established. The proposed model is applied to a dataset from the 2015 Programme for International Student Assessment. Comparisons are made with DINA and T-DINA, showing that there is substantial improvement in terms of the goodness of fit. Simulations are conducted to assess the performance of the new method under various settings.

Traditional measurement models assume that all item responses correlate with each other only through their underlying latent variables. This conditional independence assumption has been extended in joint models of responses and response times (RTs), implying that an item has the same item characteristics fors all respondents regardless of levels of latent ability/trait and speed. However, previous studies have shown that this assumption is violated in various types of tests and questionnaires and there are substantial interactions between respondents and items that cannot be captured by person- and item-effect parameters in psychometric models with the conditional independence assumption. To study the existence and potential cognitive sources of conditional dependence and utilize it to extract diagnostic information for respondents and items, we propose a diffusion item response theory model integrated with the latent space of variations in information processing rate of within-individual measurement processes. Respondents and items are mapped onto the latent space, and their distances represent conditional dependence and unexplained interactions. We provide three empirical applications to illustrate (1) how to use an estimated latent space to inform conditional dependence and its relation to person and item measures, (2) how to derive diagnostic feedback personalized for respondents, and (3) how to validate estimated results with an external measure. We also provide a simulation study to support that the proposed approach can accurately recover its parameters and detect conditional dependence underlying data.