Search Results (40)

This study explores how Philip Glass’s post-minimalist techniques in the film score of The Hours interact with the film’s non-linear narrative structure. By integrating musicological analysis and film narrative theory, the paper examines the use of micro-variations, additive processes, and repetitive harmonic structures in Glass’s score. These techniques are shown to not only intensify the emotional resonance of the film but also reinforce its fragmented temporal flow across three interwoven storylines. Case studies of specific scenes illustrate how the music’s subtle evolution parallels the narrative’s thematic continuity and psychological depth. This research contributes to the understanding of post-minimalist film scoring, emphasizing the aesthetic and structural synergies between music and moving image. Full article

A full-scale geophysical observatory in the North Caucasus, which was established to study volcanic activity in the Elbrus area, has been functioning for more than 10 years. Results of experimental studies performed at the observatory, located in the deep tunnel, are presented. Special attention is paid to the stability of metrologically significant parameters of precise information-measuring systems, taking into account different nature noises. Technical characteristics of installed geophysical instruments are given, and the principles of their operation are described. Examples of instrumental observations are also presented; for example, tidal deformations reflecting structural features of the geological environment in the area of the Elbrus volcanic edifice and associated with the presence of magmatic structures were investigated. It was shown that diurnal and semidiurnal harmonics observed in the microvariations of temperature can be caused, among other things, by the influence of tidal effects on the convective component of heat–mass transfer. Full article

This study assessed whether stratifying agricultural areas into macro- and micro-variability regions allows targeted sampling to better capture soil attribute variability, thus improving digital soil maps compared to regular grid sampling. Allocating more samples where soil variability is expected offers a promising alternative. We evaluated two sampling densities in two agricultural fields in Southeast Brazil: a sparse density (one sample per 2.5 hectares), typical in Precision Agriculture, and a denser grid (one sample per hectare), which usually provides reasonable mapping accuracy. For each density, we applied three designs: a regular grid and grids with 25% and 50% guided points. Apparent soil magnetic susceptibility (MSa) delimited macro-homogeneity zones, while Sentinel-2’s Enhanced Vegetation Index (EVI) identified micro-homogeneity, guiding sampling to pixels with higher Fuzzy membership. The attributes assessed included phosphorus (P), potassium (K), and clay content. Results showed that the 50% guided sample configuration improved ordinary kriging interpolation accuracy, particularly with sparse grids. In the six sparse grid scenarios, in four of them, the grid with 50% of the points in regular design and the other 50% directed by the proposed method presented better performance than the full regular grid; the higher improvement was obtained for clay content (RMSE of 54.93 g kg⁻¹ to 45.63 g kg⁻¹, a 16.93% improvement). However, prior knowledge of soil attributes and covariates is needed for this approach. We therefore recommend two-stage sampling to understand soil properties’ relationships with covariates before applying the proposed method. Full article

With the gradual expansion of mining scale in open-pit coal mines, slope safety problems are increasingly diversified and complicated. In order to reduce the potential loss caused by slope sliding and reduce the major threat to the safety of life and property of residents in the mining area, this study selected two mining areas in Xinjiang as cases and focused on the relationship between phase noise and deformation. The study predicts the specific time point of slope sliding by analyzing the dynamic history correlation tangent angle between the two. Firstly, the time series data of the micro-variation monitoring radar are used to obtain the small deformation of the study area by differential InSAR (D-InSAR), and the phase noise is extracted from the radar echo in the sequence data. Then, the volume of the deformation body is calculated by analyzing the small deformation at each time point, and the standard deviation of the phase noise is calculated accordingly. Finally, the sliding time of the deformation body is predicted by combining the tangent angle of the ratio of the volume of the deformation body to the standard deviation of the phase noise. The results show that the maximum deformation rates of the deformation bodies in the studied mining areas reach 10.1 mm/h and 6.65 mm/h, respectively, and the maximum deformation volumes are 2,619,521.74 mm³ and 2,503,794.206 mm³, respectively. The predicted landslide time is earlier than the actual landslide time, which verifies the effectiveness of the proposed method. This prediction method can effectively identify the upcoming sliding events and the characteristics of the slope, provide more accurate and reliable prediction results for the slope monitoring staff, and significantly improve the efficiency of slope monitoring and early warning. Full article

Grammaticalization has long been understood as a process that takes place gradually, but within it, discrete and abrupt changes take place. This tension has been reconciled by claiming that the semblance of a gradual process is given by different parts of a construction undergoing changes at different points in time. Focusing on synchronic microvariation as gradience, this article discusses cases of clitic loss in four Romance varieties (Brazilian Portuguese, Raeto-Romance, some northeastern Italo-Romance varieties, and French), and identifies common patterns in the cells of the paradigms that are most vulnerable to the process of loss. Relating the grammatical and semantic properties of these cells to established typological hierarchies, the paper explores how general cognitive principles can account for the key properties of gradualness and gradience and, ultimately, language change. Full article

Mai-Ndombe is one of the southwestern provinces of the Democratic Republic of Congo. Ecologically, it can be characterised as a transition zone between a moist, broadleaf rainforest ecotone in the north and shrubland/savannah areas in the south. Linguistically, Mai-Ndombe, along with the rest of southwestern Congo all the way down to the border with Angola, is among the least well-surveyed areas of the planet. Within its borders, several different Bantu (Guthrie’s zones B, C, and H) varieties are spoken, near the newly identified West-Coastal Bantu homeland, itself a hot spot of phonological diversity unlike any other in the West-Coastal Bantu domain. Phonetic and phonological accounts of its languages are particularly lacking (apart from impressionistic “grey literature” reports which seldom comply with the standards of present-day phonetic and phonological inquiry). This gap is particularly concerning as Mai-Ndombe is also an area of great anthropological diversity, with numerous hunter-gatherer Twa communities living deep in its eastern and northern forests. Their lects, collectively known as Lotwa, are severely endangered, as they face the threats of social stigma and the growing use of national and regional linguae francae. As part of the author’s doctoral project (still underway), phonetic data were collected in the area between May and July 2021, specifically in Inongo (the provincial capital) and Nioki. The present contribution is intended as a brief note on the relevant results produced so far, mainly bearing on the analysis of some phenomena of interest in the languages of the region, including Sakata rhotics and labial–velars and the presence of unusual trilling/flapping realisations in Lotwa. The picture yielded by this preliminary exploration is one of striking phonetic and phonological variation, possibly pointing to earlier stages of greater linguistic diversity than previously supposed. It is also tentatively proposed that one of the specific characteristics of the phenomena attested in the present contribution is that they tend to affect more than one language at a time, working rather as areal “phonetic possibilities” than language-bound outcomes of traditional sound change rules; in this sense, it is suggested that in-depth documentation and description can help broaden our understanding of how language contact works in highly multilingual contexts. Full article

In this study, the GMAW welding torch was controlled by a stepping motor to achieve a periodic swing. By controlling the swing speed, a micro-variable deposition path was obtained, which was called the micro-control deposition trajectory. The influence of the micro-control deposition trajectory on the arc characteristics, microstructure, and mechanical properties of 304 steel wire arc additive manufacturing was studied. The results showed that the micro-control deposition process was affected by the swing arc and the deposition trajectory and that the arc force was dispersed over the whole deposition layer, which effectively reduced the welding heat input. However, the arc centrifugal force increased with the increase in the swing speed, which easily caused instability of the arc and large spatter. Compared with common thin-walled deposition, the deposition width of micro-control thin-walled deposition components was increased. In addition, the swinging arc had a certain stirring effect on the molten pool, which was conducive to the escape of the molten pool gas and refinement of the microstructure. Below, the interface of the deposition layer, the microstructure of the common thin-walled deposition components, and the micro-control thin-walled deposition components were composed of lathy ferrite and austenite. Compared with the common deposition, when the swing speed increased to 800 °/s, the microstructure consisted of vermicular ferrite and austenite. The tensile strength and elongation of the micro-control thin-walled deposition components are higher than those of the common thin-walled deposition components. The tensile fracture mechanism of the common thin-walled deposition components and the micro-control thin-walled deposition components was the ductile fracture mechanism. Full article

The main topic of this article is the relationship between morphosyntactic contexts and nominal inflections in Aromanian varieties of southern Albania. These varieties have a specialized inflection in the plural definite and feminine singular nouns, associated with genitive, dative, and prepositional contexts, where it is preceded by a Possessive Introducer. We present a detailed picture of the microvariation that characterizes the different systems. The broad syncretism that emerges suggests a rethinking of the syntactic status of inflections and the notion of Case. Our approach assumes that morphology is based on Merge within the syntactic computation and that sub-word elements are provided with interpretable content. This theoretical model will also guide us in the study of prepositions and their distribution. Full article

Presentational constructions, i.e., structures which introduce an event into the universe of discourse, raise the question of what it means for a predication to be entirely new in information structural terms. While there is growing consensus that these constructions are not topicless, there is no agreement on how to analyse their topic. The Romance languages of Northern Italy have figured prominently in this debate because the presentational constructions of many such languages exhibit VS order and an etymologically locative clitic in subject clitic position. This clitic has been claimed to be a subject of predication in a syntactic subject position. Adducing primary comparative evidence from Milanese and Turinese, we discuss patterns of microvariation which suggest that the etymologically locative clitic need not be a syntactic subject and can mark an aboutness topic provided by the discourse situation alone. We propose a parallel-architecture, Role and Reference Grammar account whereby the microvariation under scrutiny is captured in terms of the interfaces that are involved in the parsing of utterances. This account considers discourse to be an independent module of grammar, which, alongside the semantic and syntactic modules, is directly involved in linguistic variation and change. Full article

This article reviews some of the principal patterns of morphosyntactic variation within Daco-Romanian and across Daco-Romance in support of a distinction between low vs high V-movement grammars variously distributed in accordance with diatopic variation (Daco-Romance: west vs east, Aromanian: north vs south), diachronic and diagenerational variation (Megleno-Romanian) and endogenous vs exogenous factors (Istro-Romanian). This approach, which builds on the insights of the Borer–Chomsky conjecture, assumes that the locus of parametric variation lies in the lexicon and the (PF-)lexicalization of specific formal feature values of individual functional projections, in our case the clausal heads T and v and the broad cartographic areas that they can be taken to represent. In this way, our analysis locates the relevant dimensions of (micro)variation among different Daco-Romance varieties in properties of T and v. In particular, we show that the feature values of these two heads are not set in isolation, inasmuch as parameters form an interrelated network of implicational relationships: the given value of a particular parameter entails the concomitant activation of associated lower-order parametric choices, whose potential surface effects may consequently become entirely predictable, or indeed render other parameters entirely irrelevant. In this way we can derive properties such as verb–adverb order, auxiliary selection, retention vs loss of the preterite, the availability of a dedicated preverbal subject position, the distribution of DOM, and the different stages of Jespersen’s Cycle across Daco-Romance quite transparently, based on the relevant strength of T and v in individual sub-branches and sub-dialects. Full article

This paper investigates the lexicalization of the complementizer that/que in English and Spanish varieties in different contexts along the left edge of the clause. This is performed through discussion of a range of constructions traditionally attributed to the CP domain/left periphery, primarily (but not only) in certain embedded clauses. The ubiquity of that/que, that is, the lexical realization of that/que in subordinating environments, exclamative clauses, interrogative contexts, and subjunctive clauses, amongst others, sheds light not only on the characterization of the relevant constructions but also on the make-up of the left edge of the clause. The fact that such realizations can be obligatory, optional, or, on occasion, impossible, sometimes depending on the variety in question, furthers our understanding of head lexicalizations while contributing to macro and microvariation studies in syntactic theory. In so doing, this paper paves the way for holistic investigations devoted to complementizer realization in the head position of different left-edge-related constructions and in different linguistic varieties. Full article

We present the results of an in-depth analysis of the Whole Earth Blazar Telescope (WEBT) micro-variability observations made during a campaign done in 2020 on the blazar BL Lacertae. The data consisted of 231 days of optical imaging and we separated the long-term light curve into individual single-night light curves, and then chose 41 nights that contained over 100 individual observations and also showed micro-variations well above the noise. Micro-variability is defined as excursions in the order of 0.01–0.1 magnitudes over timescales of hours or minutes either above or below a linear background sampled over the entire night. We then fit each individual micro-variability curve with model pulses from turbulent cells using the turbulent jet model.. We present the results of the pulse fitting analysis, which yields turbulent cell sizes, amplitudes and turbulent plasma characteristics. Full article

Examination of STR markers using the MPS technology is becoming more common in forensic genetics, but scientists still have insufficient experience in dealing with ambiguous results. However, it is always essential to resolve discordant data if we want to use the technology as an accredited method in routine forensic casework. During the internal laboratory validation of the Precision ID GlobalFiler NGS STR Panel v2 kit, we observed two discrepant genotypes at Penta E locus compared to the previous capillary electrophoresis results. Each NGS software that we applied (i.e., Converge, STRaitRazor and IGV) returned the same 12,14 and 12,16 genotypes in the two samples, respectively, instead of the 11.3,14 and 11.3,16 genotypes previously observed with CE (Capillary electrophoresis) typing. In the case of the length variant 11.3 alleles, traditional Sanger sequencing confirmed a complete twelve repeat unit structure in both samples. However, after sequencing was extended to the flanking regions of the variant alleles, sequence data revealed a two-bases GG deletion downstream of the last TCTTT repeat motif in the forward strand. The determined allele variant has not been previously reported in the scientific literature and highlights the need for a careful evaluation and thorough concordance studies before using NGS STR data in forensic cases. Full article

In this paper we document a so-far neglected case of microvariation involving resumptive pronouns in the left-dislocation construction in Meranese, spoken in South Tyrol, and Mòcheno, spoken in the Fersina valley (Trentino). While in standard German resumptive elements in this construction belong to the class of D-pronouns, the two Tyrolean dialects considered in the paper exhibit, as resumptive pronouns, both (i) D-pronouns and (ii) pronominal usages of the distal demonstrative formed by the definite article (D) and sèll corresponding to ‘that one’. We show that in both languages D+sèll forms overlap with German D-pronouns in most contexts, whereas D-pronouns only superficially, but not functionally, correspond to German D-pronouns, and have undergone a weakening process. While the weakening process is in nuce in Meranese, it seems to be nearly completed in Mòcheno, where D-pronouns appear to have acquired a status close to that of subject clitics of Northern Italian varieties. Full article

Balkan varieties of Turkic, particularly those on the periphery of the Turkic spread area in the region, such as Gagauz and West Rumelian Turkish, are commonly observed to have head-initial verb phrases. Based on a wide survey, this paper attempts a more precise description of the pattern of VP directionality across Balkan Turkic and shows that there is considerable variation in how prevalent VX order is, a pattern that turns out to be more complex than the previous descriptions suggest: Two spectrums of directionality can be discerned between XV and VX orders, contingent upon type of the dependent of the verb and dialect locale. The paper also explores the grammatical causes underlying this shift in constituent order. First, VX order seems to be dependent upon whether a clause is nominal or not. Nonfinite clauses of the nominal type have XV order across Balkan Turkic, while finite clauses and nonfinite clauses of the converbial type show differing degrees of VX order depending on type of dependent and geographical location. Second, VX order appears to be an outcome of verb movement to the left of the dependent in finite clauses and nonfinite clauses of the converbial type, rather than head parameter shift. Full article