Avar

2021 ◽  
pp. 241-279 ◽  
Author(s):  
Diana Forker
Keyword(s):  
Noun Phrases ◽  
Number Agreement ◽  
Clear Tendency ◽  
The Core ◽  
Subordinate Clauses ◽  
Wide Range ◽  
Verb Forms ◽  
Analytic Core ◽  
Gender Divisions ◽  
The Rich

This chapter provides a grammatical sketch of Avar, the largest indigenous language of Dagestan. Avar has five vowels and more than 40 consonants, among which there are a number of voiced, voiceless, ejective (glottalized), and tense (strong) obstruents. The language is agglutinative with some elements of fusion and strongly suffixing. Nouns are divided into three genders, and three inflectional classes, which largely correlate with the gender divisions. The core cases are absolutive, ergative, dative and genitive; furthermore, there are twenty spatial cases. Avar has gender and number agreement expressed by prefixes, suffixes, and occasionally infixes. Agreement targets are mainly verbs, adjectives, and certain pronouns. While agreement and case marking follow ergative alignment, no ergative patterns are found outside the realm of morphology. The rich inventory of verb forms consists of four synthetic and six analytic core tenses used in finite clauses. The non-finite verb forms include infinitive, masdar, and a wide range of participles and converbs. Noun phrases and subordinate clauses are head-final. In main clauses there is a clear tendency for A-P-V order, but other orders are also attested.

scholarly journals Heterosemy of case markers and clause-linkers in Andaandi (Nile Nubian)

2016 ◽  
pp. 162-188
Author(s):  
Angelika Jakobi ◽  
. El-Guzuuli
Keyword(s):  
Noun Phrases ◽  
Functional Change ◽  
Accusative Case ◽  
African Languages ◽  
Subordinate Clauses ◽  
Case Marker ◽  
Wide Range ◽  
Complement Clauses ◽  
Adverbial Clauses ◽  
Case Markers

Case markers are usually associated with nouns or noun phrases but, as shown in Aikhenvald’s (2008) cross-linguistic study on “versatile cases”, case markers are also used as clause-linkers in a wide range of genetically diverse languages. However, African languages are not found in Aikhenvald’s sample. Our paper shows that in some subgroups of Nilo-Saharan and Afro-Asiatic case markers are, in fact, attested on subordinate clauses. Focusing on Andaandi, a Nubian language classified as a member of the Eastern Sudanic subgroup of Nilo-Saharan, we first present an outline of the system of grammatical relations and an overview over the use of core and peripheral case markers on noun phrases. This overview serves as a background for our study of case markers. While the Accusative case marker is employed as subordinator of object complement clauses, various peripheral case markers are used as subordinators of adverbial clauses. The different morphosyntactic contexts in which the case markers occur, i.e. on noun phrases and on verbs of subordinate clauses, determine their functional change and heterosemy.

THE STUDY OF COMPLEMENTARY COMPLEXES IN MODERN GRAMMAR SCHOOLS

2019 ◽  
pp. 75-86
Author(s):  
O. Tuhai
Keyword(s):  
Noun Phrases ◽  
Internal Argument ◽  
Subordinate Clauses ◽  
Part Of Speech ◽  
Theoretical Approaches ◽  
The Status ◽  
Clausal Complementation ◽  
Communicative Approach ◽  
Clausal Complements ◽  
Form Feature

The article focuses on the basic theoretical approaches to the analysis of complementary complexes in modern grammar paradigms. The phenomenon of clausal complementation has been presented. Subordinate sentences are characterized as object clausal complements with the status of a core internal argument of the main predicate. Grammatical configuration and functioning of finite/infinitive complementary sentences in English have been revealed. Grammatical status of clauses under the study is postulated as object predication or the internal verbal complement in the function of an object. Grammatical indicators of finite sentences are analyzed considering specific that/wh- markers of complementation, semantics of matrix verbs as well as temporal tense-form feature in a verbal phrase. Grammatical configuration of infinitive sentences is denoted by to-/wh-markers and noun phrases in a certain case. Identifying criteria of verbal clausal complements have been distinguished. Morphology of the predicate, internal/external syntax of a complementary construction are grounded as leading features of their definition. Typology of verbal complementation in terms of transitivity, complement attachment to the perculia part of speech, functional communicative approach has been reviewed. General monotransitive, complex-transitive and ditransitive complementation has been outlined. When being attached to a particular language constituent a clause is determined as nominal, adjective or verbal complement. Due to communicative peculiarity finite subordinate clauses are positioned as content declarative, interrogative and exclamative.

Features of optative modality in Macedonian language (with emphasis on the functionalities of independent da-construction)

2020 ◽  
pp. 301-323
Author(s):  
Natalya I. Kikilo ◽  
Keyword(s):  
Detailed Analysis ◽  
Present Article ◽  
Literary Language ◽  
Natural Context ◽  
Wide Range ◽  
Verb Forms ◽  
Text Types ◽  
The Future ◽  
The Subject ◽  
Ritual Context

In the Macedonian literary language the analytic da-construction used in an independent clause has a wide range of possible modal meanings, the most common of which are imperative and optative. The present article offers a detailed analysis of the semantics and functions of the Macedonian optative da-construction based on fiction and journalistic texts. The first part of the article deals with the specificities of the optative as a category which primarily considers the subject of a wish. In accordance with the semantic characteristics of this category, optative constructions are used in those discourse text types where the speakers are explicitly designated (the most natural context for the optative is the dialogue). The analysis of the Macedonian material includes instances of atypical usage of the optative da-construction, in which the wish of the subject is not apparent and thereby produces new emotional tonalities perceptible to the reader of a fiction/journalistic text. The study describes Macedonian constructions involving two different verb forms: 1) present tense form (da + praes) and 2) imperfective form (da + impf). These constructions formally designate the hypothetical and counterfactual status of the optative situation, respectively. Thus, the examples in the analysis are ordered according to two types of constructions, which reflect the speaker’s view on the probability of the realisation of his/her wish. Unrealistic wishes can be communicated through the present da-construction, while the imperfective construction denotes situations in which the wish can be realised in the future. The second part of the article is devoted to performative optative da-constructions, which express formulas of speech etiquette, wishes and curses. The analysis demonstrates that these constructions lose their magical functions, when used outside of the ritual context, and begin to function as interjections.

Duoethnography: A Polytheoretical Approach to (Re)Storing, (Re)Storying the Meanings That One Gives

2020 ◽  
pp. 396-423
Author(s):  
John Joseph Norris ◽  
Richard D. Sawyer
Keyword(s):  
Social Justice ◽  
Critical Theory ◽  
Third Space ◽  
The Third ◽  
The Core ◽  
Wide Range ◽  
Core Elements ◽  
Feminist Inquiry

This chapter summarizes the advancement of duoethnography throughout its fifteen-year history, employing examples from a variety of topics in education and social justice to provide a wide range of approaches that one may take when conducting a duoethnography. A checklist articulates what its cofounders consider the core elements of duoethnographies, additional features that may or may not be employed and how some studies purporting to be duoethnographies may not be so. The chapter indicates connections between duoethnography and a number of methodological concepts including the third space, the problematics of representation, feminist inquiry, and critical theory using published examples by several duoethnographers.

A critical appraisal of diversity in digital knowledge production: Segregated inclusion on YouTube

2021 ◽  
pp. 146144482110348
Author(s):  
Kaiping Chen ◽  
June Jeon ◽  
Yanxi Zhou
Keyword(s):  
Social Media ◽  
Knowledge Production ◽  
Science Communication ◽  
Critical Appraisal ◽  
Digital Platforms ◽  
The Core ◽  
Inclusion Phenomenon ◽  
Media Platform ◽  
The Rich ◽  
Digital Knowledge

Diversity in knowledge production is a core challenge facing science communication. Despite extensive works showing how diversity has been undermined in science communication, little is known about to what extent social media augments or hinders diversity for science communication. This article addresses this gap by examining the profile and network diversities of knowledge producers on a popular social media platform—YouTube. We revealed the pattern of the juxtaposition of inclusiveness and segregation in this digital platform, which we define as “segregated inclusion.” We found that diverse profiles are presented in digital knowledge production. However, the network among these knowledge producers reveals the rich-get-richer effect. At the intersection of profile and network diversities, we found a decrease in the overall profile diversity when we moved toward the center of the core producers. This segregated inclusion phenomenon questions how inequalities in science communication are replicated and amplified in relation to digital platforms.

scholarly journals Immigration and economic mobility

2021 ◽  
Author(s):  
Maria F. Hoen ◽  
Simen Markussen ◽  
Knut Røed
Keyword(s):  
Labor Market ◽  
Low Income ◽  
Labor Market Outcomes ◽  
Lower Class ◽  
Low Income Countries ◽  
Market Outcomes ◽  
Wide Range ◽  
Class Background ◽  
The Rich ◽  
Relative Prime

AbstractWe examine how immigration affects natives’ relative prime-age labor market outcomes by economic class background, with class background established on the basis of parents’ earnings rank. Exploiting alternative sources of variation in immigration patterns across time and space, we find that immigration from low-income countries reduces intergenerational mobility and thus steepens the social gradient in natives’ labor market outcomes, whereas immigration from high-income countries levels it. These findings are robust with respect to a wide range of identifying assumptions. The analysis is based on high-quality population-wide administrative data from Norway, which is one of the rich-world countries with the most rapid rise in the immigrant population share over the past two decades. Our findings suggest that immigration can explain a considerable part of the observed relative decline in economic performance among natives with a lower-class background.

Measurements and Modeling of Ingress in a New 1.5-Stage Turbine Research Facility

2016 ◽  
Vol 139 (1) ◽  
Author(s):  
Marios Patinios ◽  
James A. Scobie ◽  
Carl M. Sangan ◽  
J. Michael Owen ◽  
Gary D. Lock
Keyword(s):  
Theoretical Model ◽  
Gas Turbines ◽  
Test Facility ◽  
Radial Clearance ◽  
Operating Life ◽  
The Core ◽  
Wide Range ◽  
Purge Flow ◽  
Rotor Disk ◽  
Engine Components

In gas turbines, hot mainstream flow can be ingested into the wheel-space formed between stator and rotor disks as a result of the circumferential pressure asymmetry in the annulus; this ingress can significantly affect the operating life, performance, and integrity of highly stressed, vulnerable engine components. Rim seals, fitted at the periphery of the disks, are used to minimize ingress and therefore reduce the amount of purge flow required to seal the wheel-space and cool the disks. This paper presents experimental results from a new 1.5-stage test facility designed to investigate ingress into the wheel-spaces upstream and downstream of a rotor disk. The fluid-dynamically scaled rig operates at incompressible flow conditions, far removed from the harsh environment of the engine which is not conducive to experimental measurements. The test facility features interchangeable rim-seal components, offering significant flexibility and expediency in terms of data collection over a wide range of sealing flow rates. The rig was specifically designed to enable an efficient method of ranking and quantifying the performance of generic and engine-specific seal geometries. The radial variation of CO2 gas concentration, pressure, and swirl is measured to explore, for the first time, the flow structure in both the upstream and downstream wheel-spaces. The measurements show that the concentration in the core is equal to that on the stator walls and that both distributions are virtually invariant with radius. These measurements confirm that mixing between ingress and egress is essentially complete immediately after the ingested fluid enters the wheel-space and that the fluid from the boundary layer on the stator is the source of that in the core. The swirl in the core is shown to determine the radial distribution of pressure in the wheel-space. The performance of a double radial-clearance seal is evaluated in terms of the variation of effectiveness with sealing flow rate for both the upstream and the downstream wheel-spaces and is found to be independent of rotational Reynolds number. A simple theoretical orifice model was fitted to the experimental data showing good agreement between theory and experiment for all cases. This observation is of great significance as it demonstrates that the theoretical model can accurately predict ingress even when it is driven by the complex unsteady pressure field in the annulus upstream and downstream of the rotor. The combination of the theoretical model and the new test rig with its flexibility and capability for detailed measurements provides a powerful tool for the engine rim-seal designer.

scholarly journals Typological Shift in Bilinguals’ L1: Word Order and Case Marking in Two Varieties of Child Quechua

Languages ◽  
2021 ◽  
Vol 6 (1) ◽  
pp. 42 ◽  
Author(s):  
Susan E. Kalt ◽  
Jonathan A. Geary
Keyword(s):  
Children And Adolescents ◽  
Speech Production ◽  
Word Order ◽  
Noun Phrases ◽  
Case Marking ◽  
New Information ◽  
Sentence Level ◽  
Wide Range ◽  
Case Morphology ◽  
Grammatical Roles

We compare speech production and find morphosyntactic change among children and adolescents speaking two closely related varieties of Quechua in Cuzco, Peru, and Chuquisaca, Bolivia. Quechua languages traditionally employ Object-Verb (OV) word order in main clauses, but robust case marking permits other orders, especially to focalize new information through constituent fronting. In Chuquisaca, but not Cuzco, we find that schoolchildren often omit the accusative suffix -ta from direct objects while retaining a prosodic trace of -ta. In other varieties, loss of accusative marking is associated with a shift towards Verb-Object (VO) word order, as in Spanish. However, we find that Chuquisaqueños use more canonical OV and possessor-possessed order in declarative sentences than do Cuzqueños, who employ a wide range of word orders at the sentence level and deviate from the possessor-possessed norm for Quechua noun phrases. Our finding of more rigid word order in Chuquisaca highlights the complex factors contributing to typological shift in word order and morphology: Omission of case morphology places a greater burden on word order to identify grammatical roles. Further, we find that Chuquisaqueño schoolchildren alone have begun to use huk, “one,” to mark indefiniteness, perhaps to replace determiner-like functions ascribed to -ta and to obsolescent markers such as evidentials.

The Oxford Handbook of Grammatical Number

2021 ◽  
Keyword(s):  
Case Studies ◽  
Mental Representation ◽  
Noun Phrases ◽  
Numeral Classifiers ◽  
Number Marking ◽  
The Core ◽  
Grammatical Number ◽  
The Relationship ◽  
Linguistic Means

This volume offers an overview of current research on grammatical number in language. The chapters Part i of the handbook present foundational notions in the study of grammatical number covering the semantic analyses of plurality, the mass–count distinction, the relationship between number and quantity expressions and the mental representation of number and individuation. The core instance of grammatical number is marking for number distinctions in nominal expressions as in English the book/the books and the chapters in Part ii, Number in the nominal domain, explore morphological, semantic, and syntactic aspects of number marking within noun phrases. The contributions examine morphological marking of number the relationship between syntax and nominal number marking, and the interactions between numeral classifiers with semantic number and number marking. They also address cases of mismatches in form and meaning with respect to number displayed by lexical plurals and collective nouns. The final chapter reviews nominal number processing from the perspective of language pathologies. While number marking on nouns has been the focus of most research on number, number distinctions can also be found in the event domain. Part iii, Number in the event domain, presents an overview of different linguistic means of expressing plurality in the event domain, covering verbal plurality marking, pluractional modifiers of the form Noun preposition Noun, frequency adjectives and dependent indefinites. Part iv provides fifteen case studies examining different aspects of grammatical number marking in a range of typologically diverse languages.

scholarly journals Sound propagation in a lined nozzle with shear and bias flows

2018 ◽  
Vol 18 (1) ◽  
pp. 3-48
Author(s):  
LMBC Campos ◽  
C Legendre
Keyword(s):  
Boundary Layer ◽  
Mach Number ◽  
Boundary Layers ◽  
Lower Boundary ◽  
Cross Flow ◽  
Core Flow ◽  
The Core ◽  
Wide Range ◽  
Bias Flow ◽  
Number Formula

In this study, the propagation of waves in a two-dimensional parallel-sided nozzle is considered allowing for the combination of: (a) distinct impedances of the upper and lower walls; (b) upper and lower boundary layers with different thicknesses with linear shear velocity profiles matched to a uniform core flow; and (c) a uniform cross-flow as a bias flow out of one and into the other porous acoustic liner. The model involves an “acoustic triple deck” consisting of third-order non-sinusoidal non-plane acoustic-shear waves in the upper and lower boundary layers coupled to convected plane sinusoidal acoustic waves in the uniform core flow. The acoustic modes are determined from a dispersion relation corresponding to the vanishing of an 8 × 8 matrix determinant, and the waveforms are combinations of two acoustic and two sets of three acoustic-shear waves. The eigenvalues are calculated and the waveforms are plotted for a wide range of values of the four parameters of the problem, namely: (i/ii) the core and bias flow Mach numbers; (iii) the impedances at the two walls; and (iv) the thicknesses of the two boundary layers relative to each other and the core flow. It is shown that all three main physical phenomena considered in this model can have a significant effect on the wave field: (c) a bias or cross-flow even with small Mach number [Formula: see text] relative to the mean flow Mach number [Formula: see text] can modify the waveforms; (b) the possibly dissimilar impedances of the lined walls can absorb (or amplify) waves more or less depending on the reactance and inductance; (a) the exchange of the wave energy with the shear flow is also important, since for the same stream velocity, a thin boundary layer has higher vorticity, and lower vorticity corresponds to a thicker boundary layer. The combination of all these three effects (a–c) leads to a large set of different waveforms in the duct that are plotted for a wide range of the parameters (i–iv) of the problem.

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