Relevant bibliographies by topics / Nominal structure

Academic literature on the topic 'Nominal structure'

Author: Grafiati
Published: 10 December 2022
Last updated: 28 January 2023

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Contents

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Nominal structure.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Nominal structure"

1

CORNILESCU, ALEXANDRA. "Romanian nominalizations: case and aspectual structure." Journal of Linguistics 37, no. 3 (November 2001): 467–501. http://dx.doi.org/10.1017/s0022226701001074.

Full text
Abstract:
Two Romanian nominalizations, the infinitive and the supine, are compared in Noun+Object (NO) and Noun+Subject (NS) structures, regarding their ability to yield e-(vent)/r-(esult) readings. The NO structures behave alike and yield e-readings. The two NS structures contrast sharply: the infinitive NS is always an r-nominal, the supine NS may be an e-nominal. This contrast between the infinitive and the supine follows from their aspectual properties. While the supine is [−Telic], and may project either an Object or a Subject in e-nominals, the infinitive is [+Telic], and REQUIRES the projection of the Object. This constraint may follow from the fact that in nominals Aspect and Case are checked in the same projection.
APA, Harvard, Vancouver, ISO, and other styles
2

Filip, Hana. "Nominal and verbal semantic structure." Language Sciences 23, no. 4-5 (July 2001): 453–501. http://dx.doi.org/10.1016/s0388-0001(00)00033-4.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Ritter, Elizabeth, and Martina Wiltschko. "Nominal speech act structure: Evidence from the structural deficiency of impersonal pronouns." Canadian Journal of Linguistics/Revue canadienne de linguistique 64, no. 4 (June 3, 2019): 709–29. http://dx.doi.org/10.1017/cnj.2019.10.

Full text
Abstract:
AbstractIn this paper, we propose that there is a speech-act structure in the nominal spine, just as there is in the clausal spine. Its function is to encode what we do when we utter a nominal: that is, we name, describe, or track individuals. Thus, speech-act structure establishes a link between the discourse referent and the speech-act situation. The evidence we discuss comes from nominals that lack this speech-act structure, namely impersonal pronouns. We argue that impersonal pronouns have in common that they lack nominal speech-act structure but are not otherwise a natural class: they vary in syntactic structure. Thus, we propose a novel formal typology of impersonal pronouns.
APA, Harvard, Vancouver, ISO, and other styles
4

Mahendra, Dian, and Daru Winarti. "STRUKTUR FRASA NOMINAL ATRIBUTIF DALAM BAHASA SASAK." SeBaSa 5, no. 1 (May 13, 2022): 148–61. http://dx.doi.org/10.29408/sbs.v5i1.5416.

Full text
Abstract:
This research aims to identify the structure of attributive nominal phrases in Sasak. The data was obtained by observing method and analyzed by direct constituent method. The results of data analysis show that the structure of attributive nominal phrases in Sasak is divided into six types. The results of the study show that the structure of attributive nominal phrases in Sasak is divided into six types. These types are attributive nominal phrases with attributes in the form of 1) nouns, 2) numerals, 3) verbs, 4) adjectives, 5) demonstratives, and 6) prepositional phrases.Keywords: Sasak language, attributive nominal phrases, functional structures of phrases, attributive structures of phrases
APA, Harvard, Vancouver, ISO, and other styles
5

Irimia, Monica Alexandrina. "DOM and Nominal Structure—Some Notes on DOM with Bare Nouns." Languages 7, no. 3 (July 7, 2022): 175. http://dx.doi.org/10.3390/languages7030175.

Full text
Abstract:
Differential object marking (DOM) interacts with nominal structure in complex ways across Romance languages. For example, in Spanish, it has been claimed to ban bare nominals. For Romanian, in turn, two main restrictions have been discussed: (i) ban on overt definiteness on unmodified nominals; and (ii) ban on bare nominals, if the structure contains an overt modification. This paper has two main goals. First, it examines some contexts where these types of restrictions can be lifted for some speakers; such contexts allow us to grasp a better understanding of the limits of variation permitted by DOM in its interaction with nominal structure and determiner systems. Secondly, it proposes that a theory under which DOM signals a licensing strategy beyond Case can derive the variation patterns observed in the data. Subsequently, various parameters are examined, which encode (i) how specifications responsible for DOM interact with other features in the composition of nominals; and (ii) how the resulting complex containing DOM as well as other features is resolved at PF.
APA, Harvard, Vancouver, ISO, and other styles
6

Martin, J. R., and Gi-Hyun Shin. "Korean Nominal Groups: System and Structure." <i>WORD</i> 67, no. 3 (July 3, 2021): 387–429. http://dx.doi.org/10.1080/00437956.2021.1957549.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Martin, J. R., Y. J. Doran, and Dongbing Zhang. "Nominal Group Grammar: System and Structure." <i>WORD</i> 67, no. 3 (July 3, 2021): 248–80. http://dx.doi.org/10.1080/00437956.2021.1957545.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Stosic, Dragana. "Serbian Nominal Groups: System and Structure." <i>WORD</i> 67, no. 4 (October 2, 2021): 431–60. http://dx.doi.org/10.1080/00437956.2021.1993587.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Getahun, Amare. "The structure of Argobba nominal phrase." Journal of African Languages and Linguistics 39, no. 2 (November 6, 2018): 127–51. http://dx.doi.org/10.1515/jall-2018-0011.

Full text
Abstract:
Abstract This paper analyzes the internal structure of Argobba nominal phrase in Head-Driven Phrase Structure Grammar (HPSG) formalism. Argobba is a seriously endangered Semitic language in Ethiopia. Unlike its sister languages in the Ethio-Semitic subfamily, Argobba nouns qualified by a demonstrative, possessive pronoun and genitive NP bear a definite article. It is argued in this paper that the definite article is not an independent syntactic element, but an affix, which is attached to indefinite nouns lexically. It is argued that the derivation of Argobba definite common nouns is captured by the Definite Lexical Rule (DLR). The paper also claims that the NP internal agreement of specifiers and modifiers with the head noun is accounted for by the SPEC and MOD features that impose certain constraints on the morphosyntactic features of the head noun.
APA, Harvard, Vancouver, ISO, and other styles
10

Francis, Gill. "Nominal group heads and clause structure." WORD 42, no. 2 (August 1991): 145–56. http://dx.doi.org/10.1080/00437956.1991.11435836.

Full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "Nominal structure"

1

Reynolds, Karl H. "The structure of the Kiswahili nominal /." Thesis, Connect to this title online; UW restricted, 1989. http://hdl.handle.net/1773/8404.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Alhailawani, Mohammad. "Nominal structure and ellipsis in Jordanian Arabic." Thesis, Queen Mary, University of London, 2018. http://qmro.qmul.ac.uk/xmlui/handle/123456789/53588.

Full text
Abstract:
This thesis investigates the structure of DPs in Jordanian Arabic (JA) focusing on Nominal Ellipsis (NE). Cross-linguistically, research on NE has produced a number of perspectives on the mechanisms involved in the licensing of NE. I argue that most of the mainstream approaches to NE cannot capture the full set of the ellipsis facts in JA, and that the ellipsis data in JA can be best captured under the ellipsis and stranding approach of Saab and Lipt ak (2016). I show that ellipsis takes place at two levels inside the DP, and that pronominalization arises as a by-product of a stranded affix scenario due to the application of ellipsis at the lower NP level. The investigation of NE in JA has implications for the structure of DPs containing numerals and for possessive DPs. It will be shown that that two classes of numerals in JA occupy different structural positions in the extended nominal projection giving rise to different agreement patterns and affecting the possibilities of ellipsis. As concerns possessive DPs, I investigate the behaviour of the Construct State and Free State constructions under ellipsis. I argue that the two constructions behave differently under ellipsis, and that the possessor DP merges in different positions. Overall, this thesis contributes signi cantly to the debate on the necessary conditions(s) for ellipsis licensing in the DP. It also has implications for the structure of the DP in Arabic.
APA, Harvard, Vancouver, ISO, and other styles
3

Poncet-Montange, Anne. "Les groupes nominaux de structure NAN et NAV." Paris 13, 1991. http://www.theses.fr/1991PA131020.

Full text
Abstract:
Cette these etudie le comportement orthographique, morphologique et syntaxique des groupes nominaux de structure nom a nom et nom a verbe, figes ou en voie de lexicalisation. Notre travail se situe dans une perspective de reconnaissance lexicale automatique et s'organise en deux parties correspondant a deux objectifs distincts : construire les fichiers nan et nav d'un dictionnaire electronique de mots composes et degager des regles de productivite qui permettent d'engendrer de nouveaux composes. La premiere partie analyse la base de donnees lexicales que nous avons construite, dans laquelle les variantes formelles des entrees (variantes orthographiques, formes flechies, variantes elliptiques et morphosyntactiques) sont decrites systematiquement. Dans la seconde partie, des classes semantiques d'objets sont definies, qui servent de cadre a l'analyse de la combinatoire interne des gn denotant des objets concrets. Trois principaux groupes de relations syntaxiques rendent compte de la productivite des structures nan et nav
This dissertation explores the orthographic, morphological and syntactic properties of french compound nouns with structure noun a noun and noun a verb from the perspective of automatic lexical recognition. The two main sections correspond to two seperate goals : build the nan and nav files of an electronic dictionary of compound words and elicit productivity rules that will allow the generation of new compounds. The first section analyzes the lexical data base we have built and in which the formal variants of the entries (spelling variants, inflected forms, elliptic and morphosyntactic variants) are described systematically. In the second section, semantic classes are defined that serve as a framework to study the internal syntax of free compounds denoting concrete objects. Three main groups of syntactic relations acount for the productivity of the nan and nav structures
APA, Harvard, Vancouver, ISO, and other styles
4

Lin, Yi-An. "The Sinitic nominal phrase structure : a minimalist perspective." Thesis, University of Cambridge, 2010. https://www.repository.cam.ac.uk/handle/1810/270316.

Full text
Abstract:
This dissertation is a comparative study of the morphosyntax of the constituents referred to as noun phrases in traditional grammar. In line with Abney’s (1987) Determiner Phrase (DP) Hypothesis, this study investigates the syntactic structures of Sinitic nominal phrases by means of a thorough study of lexical elements, such as numerals, classifiers, possessives, adjectives, and nouns, and functional elements, such as plural/collective markers, force particles, and modification markers. It is argued that the syntactic structure of the nominal phrase is universal regardless of the presence of lexical items which realise the heads of the functional projections. This study further proposes a unified account of the articulated structure of nominal phrases, as a full-fledged DP, to explain the syntactic phenomena in both classifier and non-classifier languages. More specifically, a Probe-Goal feature-valuing model is proposed to account for parametric variation among Sinitic and other languages within the framework of Chomsky’s (2000, 2001, 2004) Phase-based Minimalist Programme. Furthermore, given the assumption of the Split-DP Hypothesis, this study proposes that the DP in Sinitic languages is also not a unitary projection but an articulated array of functional projections, including DforceP, DfocusP, DtopicP and DdefiniteP. As their counterparts in the clausal domain, these functional projections encode discourse-related properties, such as illocutionary force, topic, and focus. As far as modification structures are concerned, this study argues that the bare modifier is base-generated in the Spec of a functional or lexical projection, whereas the marked modifier is adjoined to the left of the nominal phrase by the operation Adjunction.
APA, Harvard, Vancouver, ISO, and other styles
5

Stanton, Tom. "'One', noun structure, and modification." Thesis, Queen Mary, University of London, 2017. http://qmro.qmul.ac.uk/xmlui/handle/123456789/31867.

Full text
Abstract:
The present thesis aims to use novel observations as to the behaviour of anaphoric 'one' when under modification in order to explore more acutely the structure of the nominal phrase. There has been decades of disagreement as to the syntactic nature of anaphoric 'one'. This work highlights novel observations about anaphoric 'one' and offers structural analyses for them. Anaphoric 'one' behaves in a markedly distinct way when modified by a prenominal modifier versus when it is modified by a postnominal modifier. Specifically the indefinite article, numerals, and certain quantifiers are able to be introduced into the structure of the noun phrase only when anaphoric 'one' is modified prenominally. In such cases that is modified postnominally the introduction of such material is not possible. Rather than appealing to rich featural specifications on syntactic objects by way of explanation this thesis offers an account based upon the structure of the nominal. An obligatory movement operation in the nominal projection is proposed, the result of which produces a structural configuration which limits extraction from the moved constituent. It is the two of these factors working together that produces the pattern of behaviour to be captured. Finally I present phenomena that can be found in Spanish, Dutch, Turkish, and Slovenian which can be easily captured using the structural analysis offered in this work. The suggestion being that all of these languages exhibit not only the same movement operation in the nominal projection, but the same limit on what may be extracted from the moved constituent.
APA, Harvard, Vancouver, ISO, and other styles
6

Kong, Jami. "Acquisition of nominal compounds and category structure in Cantonese-speaking children." Click to view the E-thesis via HKUTO, 2000. http://sunzi.lib.hku.hk/hkuto/record/B36207512.

Full text
Abstract:
Thesis (B.Sc)--University of Hong Kong, 2000.
"A dissertation submitted in partial fulfilment of the requirements for the Bachelor of Science (Speech and Hearing Sciences), The University of Hong Kong, April 28, 2000." Also available in print.
APA, Harvard, Vancouver, ISO, and other styles
7

Ronghui, Wang. "Using foreign currencies to explain the nominal exchange rate of Rand." Master's thesis, University of Cape Town, 2007. http://hdl.handle.net/11427/5703.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Brito, Ricardo D. "Essays on the monetary aspects of the term structure of nominal interest rates." reponame:Repositório Institucional do FGV, 2001. http://hdl.handle.net/10438/1027.

Full text
Abstract:
Made available in DSpace on 2008-05-13T15:50:55Z (GMT). No. of bitstreams: 0 Previous issue date: 2001-09-05
Interest rates are key economic variables to much of finance and macroeconomics, and an enormous amount of work is found in both fields about the topic. Curiously, in spite of their common interest, finance and macro research on the topic have seldom interacted, using different approaches to address its main issues with almost no intersection. Concerned with interest rate contingent claims, finance term structure models relate interest rates to lagged interest rates; concerned with economic relations and macro dynamics, macro models regress a few interest rates on a wide variety of economic variables. If models are true though simplified descriptions of reality, the relevant factors should be captured by both the set of bond yields and that of economic variables. Each approach should be able to address the other field concerns with equal emciency, since the economic variables are revealed by the bond yields and these by the economic variables.
APA, Harvard, Vancouver, ISO, and other styles
9

Douglas-Brown, Denise. "In search of syntactic symmetry : on the parallels between clausal and nominal hierarchical structure." Thesis, Durham University, 1996. http://etheses.dur.ac.uk/1461/.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Pillinger, Owen Stephen. "Accent, tone and prosodic structure in rendille : with particular reference to the nominal system." Thesis, SOAS, University of London, 1989. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.694703.

Full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Books on the topic "Nominal structure"

1

Schürcks, Lilia, Anastasia Giannakidou, and Urtzi Etxeberria, eds. The Nominal Structure in Slavic and Beyond. Berlin, Boston: DE GRUYTER, 2013. http://dx.doi.org/10.1515/9781614512790.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Giannakidou, Anastasia, Lilia Schürcks, and Urtzi Etxeberria. The nominal structure in Slavic and beyond. Berlin: De Gruyter Mouton, 2014.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
3

Park, Jae Won. Changing uncertainty and the time-varying risk premia in the term structure of nominal interest rates. Fontainebleau: INSEAD, 1990.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
4

Structures du syntagme nominal français: Étude statistique. Paris: Champion, 1989.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
5

Functional structure in nominals: Nominalization and ergativity. Amsterdam: J. Benjamins, 2001.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
6

Schaaik, Gerjan van. The noun in Turkish: Its argument structure and the compounding straitjacket. Wiesbaden: Harrassowitz, 2002.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
7

Khalaily, Samir. One syntax for all categories: Merginmg nominal atoms in multiple adjunction structures. The Hague: Holland Institute of Generative Linguistics, 1997.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
8

Frans, Plank, and European Science Foundation, eds. Noun phrase structure in the languages of Europe. Berlin: Mouton de Gruyter, 2003.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
9

name, No. Anaphores pronominales et nominales: Tudes pragma-smantiques. Amsterdam: Rodopi, 2001.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
10

1933-, Mulder Walter de, Vet Co, and Vetters Carl 1964-, eds. Anaphores pronominales et nominales: Études pragma-sémantiques. Amsterdam: Rodopi, 2001.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Book chapters on the topic "Nominal structure"

1

Fukui, Naoki, and Yuji Takano. "Nominal Structure." In Linguistik Aktuell/Linguistics Today, 219. Amsterdam: John Benjamins Publishing Company, 2000. http://dx.doi.org/10.1075/la.31.09fuk.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Alexiadou, Artemis. "Inflection Class, Gender and DP Internal Structure." In Explorations in Nominal Inflection, 21–50. Berlin, New York: Mouton de Gruyter, 2004. http://dx.doi.org/10.1515/9783110197501.21.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Greenaway, David, and Chris Milner. "The Structure of Nominal Protection." In Trade and Industrial Policy in Developing Countries, 63–77. London: Palgrave Macmillan UK, 1993. http://dx.doi.org/10.1007/978-1-349-22782-2_4.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Dimitrova-Vulchanova, Mila, and Giuliana Giusti. "Fragments of Balkan Nominal Structure." In Linguistik Aktuell/Linguistics Today, 333. Amsterdam: John Benjamins Publishing Company, 1998. http://dx.doi.org/10.1075/la.22.12dim.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Partee, Barbara H. "Nominal and Temporal Semantic Structure." In Prague Linguistic Circle Papers / Travaux du cercle linguistique de Prague N.S., 91–108. Amsterdam: John Benjamins Publishing Company, 1999. http://dx.doi.org/10.1075/plcp.3.07par.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Ticio, M. Emma. "On the Structure of Nominal Expressions." In Studies in Natural Language and Linguistic Theory, 23–81. Dordrecht: Springer Netherlands, 2009. http://dx.doi.org/10.1007/978-90-481-3398-7_2.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Bruni, Roberto, Hernán Melgratti, and Ugo Montanari. "Event Structure Semantics for Nominal Calculi." In CONCUR 2006 – Concurrency Theory, 295–309. Berlin, Heidelberg: Springer Berlin Heidelberg, 2006. http://dx.doi.org/10.1007/11817949_20.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Looyenga, Sietze. "On the Internal Structure of Nominal Infinitives." In Linguistics in the Netherlands 1990, edited by Reineke Bok-Bennema and Peter Coopmans, 101–12. Berlin, Boston: De Gruyter, 1990. http://dx.doi.org/10.1515/9783110849998-013.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Kornfeld, Laura, and Andrés Saab. "Nominal Ellipsis and Morphological Structure in Spanish." In Current Issues in Linguistic Theory, 183. Amsterdam: John Benjamins Publishing Company, 2004. http://dx.doi.org/10.1075/cilt.256.11kor.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Corston-Oliver, Simon H. "Core arguments and the inversion of the nominal hierarchy in Roviana." In Preferred Argument Structure, 273–300. Amsterdam: John Benjamins Publishing Company, 2003. http://dx.doi.org/10.1075/sidag.14.13cor.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Nominal structure"

1

Zhan, Tian-jie, and Chun-hung Li. "Product Feature Mining with Nominal Semantic Structure." In 2010 IEEE/ACM International Conference on Web Intelligence-Intelligent Agent Technology (WI-IAT). IEEE, 2010. http://dx.doi.org/10.1109/wi-iat.2010.121.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Ishchuk, Nataliia, and Karyna Horkun. "A STRUCTURE-BASED STUDY OF NOMINAL IDIOMS IN BUSINESS DISCOURSE." In WISSENSCHAFTLICHE ERGEBNISSE UND ERRUNGENSCHAFTEN: 2020. European Scientific Platform, 2020. http://dx.doi.org/10.36074/25.12.2020.v3.34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Umarovna, Suleibanova Marzhan. "Nominal Composites In Chechen And Russian Languages Of Different Structure." In International Scientific Congress «Knowledge, Man and Civilization». European Publisher, 2022. http://dx.doi.org/10.15405/epsbs.2022.12.140.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Stepanov, Arthur, and Iliyana Krapova. "THE NOMINAL STRUCTURE OF CLAUSAL COMPLEMENTS: AN EXPERIMENTAL STUDY OF WH-EXTRACTION IN BULGARIAN." In International Annual Conference of the Institute for Bulgarian Language (Sofia, 2021). Prof. Marin Drinov Publishing House of Bulgarian Academy of Sciences, 2021. http://dx.doi.org/10.7546/confibl2021.ii.26.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Namerikawa, Toru, and Masayuki Fujita. "Robust Performance Analysis of Uncertain Magnetic Bearings." In ASME Turbo Expo 2000: Power for Land, Sea, and Air. American Society of Mechanical Engineers, 2000. http://dx.doi.org/10.1115/2000-gt-0406.

Full text
Abstract:
This paper deals with uncertain model structures, model validation and robust performance analysis of active magnetic bearing systems. The dynamics of active magnetic bearing systems are characterized by their instability and complex dynamics of rotor and electromagnets. One of the most critical problems of AMBs is a description of a complex behavior of the dynamics of electromagnets and their forces. The exact description of them is almost hopeless, some approximations and assumptions must be employed, and consequently a discrepancy between the real physical system and the nominal design model cannot be avoided. This discrepancy of the magnetic bearing systems is a serious problem of stability and performance. Hence feedback control is indispensable to stabilize the system, further the closed-loop systems of AMBs should have robustness for stability and performance against model uncertainties. First we derive a nominal mathematical model of AMBs as a linear state-space model under some assumption and idealization, then we consider the discrepancy between the real physical systems and the obtained nominal design model. This discrepancy can be expressed as the structured uncertainties by Linear Fractional Transformation. These uncertainties include linearization error, parametric uncertainties, unmodeled dynamics, and gyroscopic effect. Then we set the interconnection structure which contains the above structurally represented uncertainties. Next we design a robust controller which achieves robust performance condition. Finally, we validate the interconnection structure with the nominal model and uncertainties, and analyze the robustness of stability and performance of the closed-loop system via the mixed structured singular value.
APA, Harvard, Vancouver, ISO, and other styles
6

Maithripala, D. H. S., B. D. Kawade, I. P. M. Wickramasinghe, J. M. Berg, and W. P. Dayawansa. "Equilibrium Structure of a 1-DOF Electrostatic MEMS Model With Parasitics." In ASME 2007 International Mechanical Engineering Congress and Exposition. ASMEDC, 2007. http://dx.doi.org/10.1115/imece2007-42751.

Full text
Abstract:
Feedback control of electrostatic microelectromechanical systems (MEMS) is significantly complicated by the presence of parasitic surfaces. This note considers the stabilization of a one-degree-of-freedom (1-DOF) piston actuator with capacitively-coupled parasitics. Previous work by the authors has shown how, in the absence of parasitics, any feasible equilibrium point of this system may be made globally asymptotically stable using passivity-based control. However if parasitics are present this nominal closed-loop system may be destabilized by capacitive coupling, through a phenomenon called charge pull-in. This note shows how the nominal controller formulation may be modified to eliminate multiple equilibria. If the movable electrode is completely screened from the parasitic electrode by the control electrode, the unique equilibrium is globally asymptotically stable. Otherwise, though the desired equilibrium is still unique, its region of attraction may be finite and the equilibrium may lose stability through a Hopf bifurcation.
APA, Harvard, Vancouver, ISO, and other styles
7

Duda, Daniel, Tomáš Jelínek, Martin Němec, Václav Uruba, Vitalii Yanovych, and Pavel Žitek. "Observation of flow structure past a full-stage axial air turbine at the nominal and off-design states." In THERMOPHYSICAL BASIS OF ENERGY TECHNOLOGIES (TBET 2020). AIP Publishing, 2021. http://dx.doi.org/10.1063/5.0041491.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Yedavalli, Rama K., and Nagini Devarakonda. "Determination of Most Desirable Nominal Closed Loop State Space System via Qualitative Ecological Principles." In ASME 2014 Dynamic Systems and Control Conference. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/dscc2014-6181.

Full text
Abstract:
This paper addresses the issue of determining the most desirable ‘Nominal Closed Loop Matrix’ structure in linear state space systems, by combining the concepts of ‘Quantitative Robustness’ and ‘Qualitative Robustness’. The qualitative robustness measure is based on the nature of interactions and interconnections of the system. The quantitative robustness is based on the nature of eigenvalue/eigenvector structure of the system. This type of analysis from both viewpoints sheds considerable insight on the desirable nominal system in engineering applications. Using these concepts it is shown that a specific quantitative set of matrices labeled ‘Quantitative Ecological Stable (QES) Matrices’ have features which qualify them as the most desirable nominal closed loop system matrices. Thus in this paper, we expand on the special features of the determinant of a matrix in terms of self-regulation, interactions and interconnections and specialize these features to the class of ‘Quantitative Ecological Stable (QES)’ matrices and show that for checking its Hurwitz stability, it is sufficient to check the positivity of only the constant coefficient of the characteristic polynomial of a matrix in a higher dimensional ‘Kronecker’ space. In addition, it is shown that these matrices possess the most attractive property among any matrix class, namely that their Determinants possess convexity property. Establishment of this optimal nominal closed loop system matrix structure paves the way for designing controllers which qualify as robust controllers for linear systems with real parameter uncertainty. The proposed concepts are illustrated with many useful examples.
APA, Harvard, Vancouver, ISO, and other styles
9

Rzadkowski, Romuald, Vitaly Gnesin, and Lubov Kolodyazhnaya. "Numerical Modelling of Fluid-Structure Interaction in a Turbine Stage for 3D Viscous Flow in Nominal and Off- Design Regimes." In ASME Turbo Expo 2010: Power for Land, Sea, and Air. ASMEDC, 2010. http://dx.doi.org/10.1115/gt2010-23779.

Full text
Abstract:
In recent years there have been major developments in turbomachinery aeroelasticity methods. There are now greater possibilities to predict blade vibrations arising from self-excitation or inlet flow distortion. This is not only important with regard to aircraft compressor and fan blade rows, but also in the case of the last stages of steam and gas turbines working in highly loaded off-design conditions. In order to predict the unsteady pressure loads and aeroelastic behaviour of blades (including the computation of shock waves, shock/boundary layer interaction and boundary layer separation), complete Reynolds-averaged Navier-Stokes (RANS) equations are used in modelling complex and off-design cases of turbomachinery flows. In this paper the 3D RANS solver, including a modified Baldwin and Lomax algebraic eddy viscous turbulence model, is presented to calculate unsteady viscous flow through the turbine stage, while taking into account the blade oscillations but without the separating of outer excitation and unsteady effects caused by blade motion. The numerical method uses the second order by time and coordinates an explicit finite-volume Godunov’s type difference scheme and a moving H-O structured grid. The structure analysis uses the modal approach and a 3D finite element model of blade. To validate the numerical viscous code, the numerical calculation results were compared with the 11th Standard Configuration measurements. Presented here are the numerical analysis results for the aeroelastic behaviour of a steam turbine last stage with 760 mm rotor blades in a nominal and an off-design regime.
APA, Harvard, Vancouver, ISO, and other styles
10

Rzadkowski, Romuald, Vitaly Gnesin, Lubov Kolodyazhnaya, and Ryszard Szczepanik. "Aeroelastic Analysis of Last Stage LP Steam Turbine Rotor Blades With Exhaust Hood for Various Non-Nominal Regimes." In ASME Turbo Expo 2018: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/gt2018-75300.

Full text
Abstract:
Presented here are the numerical calculations of the 3D transonic flow of an ideal gas through an LP steam turbine last stage with exhaust hood, taking into account blade oscillations. The approach is based on a solution to the coupled aerodynamic-structure problem for 3D flow through a turbine stage using the partially integrated method. The blade oscillations and loads acting on the blades are a part of the solution. An ideal gas flow through the stator and moving rotor blades with periodicity on the whole annulus is described by unsteady Euler conservation equations, integrated with the Godunov-Kolgan explicit monotonous finite-volume difference scheme and a moving hybrid H-H rotor blade grid. The structural analysis uses the modal approach and a 3D finite element model of a blade. The proposed algorithm allows for the calculation of turbine stages with an arbitrary pitch ratio of stator and rotor blades, taking into account unsteady-load induced blade oscillations. The pressure distribution behind the rotor blades was non-uniform on account of the exhaust hood. As a result of the fluid-structure interaction and exhaust hood induced nonsymmetrical pressure distribution behind the rotor blades, the first blade mode was no longer bending but bending-torsion.
APA, Harvard, Vancouver, ISO, and other styles

Reports on the topic "Nominal structure"

1

Cecchetti, Stephen. The Case of the Negative Nominal Interest Rates: New Estimates of the Term Structure of Interest Rates During the Great Depression. Cambridge, MA: National Bureau of Economic Research, December 1987. http://dx.doi.org/10.3386/w2472.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Kaneko, Tsuneaki, Akifumi Okabe, and Noboru Tomioka. A Method of Calculating Nominal Structural Stress for Spot-Welded Structures. Warrendale, PA: SAE International, September 2005. http://dx.doi.org/10.4271/2005-08-0516.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

de Vries, Gaaitzen, Linda Arfelt, Dorothea Drees, Mareike Godemann, Calumn Hamilton, Bente Jessen-Thiesen, Ahmet Ihsan Kaya, Hagen Kruse, Emmanuel Mensah, and Pieter Woltjer. The Economic Transformation Database (ETD): content, sources, and methods. UNU-WIDER, 2021. http://dx.doi.org/10.35188/unu-wider/wtn/2021-2.

Full text
Abstract:
This note introduces the GGDC/UNU-WIDER Economic Transformation Database (ETD), which provides time series of employment and real and nominal value added by 12 sectors in 51 countries for the period 1990–2018. The ETD includes 20 Asian, 9 Latin American, 4 Middle-East and North African, and 18 sub-Saharan African countries at varying levels of economic development. The ETD is constructed on the basis of an in-depth investigation of the availability and usability of statistical sources on a country-by-country basis. The ETD provides researchers with data to analyse the variety and determinants of structural transformation and supports policies aimed at sustained growth and poverty reduction.
APA, Harvard, Vancouver, ISO, and other styles
4

EXPERIMENTAL INVESTIGATION ON MECHANICAL PROPERTIES OF GRADE 1670 STEEL WIRES AT AND AFTER ELEVATED TEMPERATURE. The Hong Kong Institute of Steel Construction, August 2022. http://dx.doi.org/10.18057/icass2020.p.209.

Full text
Abstract:
Grade 1670 steel wires were selected for elevated-temperature and post-elevated-temperature tensile tests. The test data were analyzed through comparison with the results in existing literatures. The elevated-temperature test results indicate that, mechanical properties of the steel wires degraded with the increase of temperature. The mechanical behaviors of the steel wires degraded rapidly at the temperature exceeding 300°C; and the load-carrying ability was substantially lost when the temperature increased up to 700°C. In the post-elevated-temperature test, the modulus of the steel wire was substantially completely recovered after cooling from the elevated temperatures; the nominal yield strength and ultimate strength degraded obviously after cooling from the temperature exceeding 400°C. Based on the test data, the reduction factors of the mechanical properties at and after elevated temperatures were fitted as a function of the temperature, and constitutive models of the steel wires were established. The results can provide technical supports for the analysis of fire performance of prestressed cable support structures, and their post-fire repair.
APA, Harvard, Vancouver, ISO, and other styles
5

OVERHANG EFFECT ON WEB CRIPPLING CAPACITY OF COLDFORMED AUSTENITIC STAINLESS STEEL SHS MEMBERS: AN EXPERIMENTAL STUDY. The Hong Kong Institute of Steel Construction, August 2022. http://dx.doi.org/10.18057/icass2020.p.343.

Full text
Abstract:
This paper studies the overhang effects on ultimate bearing capacities of cold-formed austenitic stainless steel square hollow section (SHS) members undergoing web crippling between EndTwo-Flange (ETF) and Interior-Two-Flange (ITF) loading conditions. A total of 16 web crippling tests were conducted with specimens covering various overhang lengths. Tensile coupon tests were performed to obtain the material properties of the test specimens. The web crippling capacities obtained from the tests were compared with the nominal capacities predicted by the SEI/ASCE 8-22 Specification for the design of cold-formed stainless steel structural members. It is shown that the SEI/ASCE 8-22 Specification leads to overly conservative web crippling capacity predictions for the tubular specimens with overhangs. The applicability of the overhang effect enhancement factor codified in the AISI S100- 16 Specification to the studied stainless steel specimens was evaluated. It is revealed that the accuracy and consistency of the web crippling capacity predictions can be enhanced by employing the enhancement factor codified in the AISI S100-16 Specification, yet such a treatment still leads to rather scatter predictions and can lead to unconservative capacity estimations. An extended investigation is currently underway to propose improved design rules for cold-formed stainless steel tubular members with overhangs under ETF loading condition.
APA, Harvard, Vancouver, ISO, and other styles
You might also be interested in the extended bibliographies on the topic 'Nominal structure' for particular source types:
Journal articles Dissertations / Theses Books
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography