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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
141

Processing Compound Verbs in Persian

Shabani-Jadidi, Pouneh 17 April 2012 (has links)
This study investigates how Persian compound verbs are processed in the mental lexicon, through which we can infer how they are stored, organized, and accessed. The study focuses on investigating Persian compound verbs in light of psycholinguistic theories on polymorphemic word processing as well as linguistic theories of complex predicates. The psycholinguistic section details three experiments addressing the following three research questions: (1) whether compound verb constituents show significant priming in the masked-priming paradigm; (2) whether priming effects are constrained by semantic transparency; and (3) whether priming effects are due to morphological relatedness. This study revealed several findings: (1) compound verbs in Persian are decomposed into their constituents at early stages of processing, (2) at early stages of processing, decomposition is based on purely orthographic similarity, (3) although both transparent and opaque compound constituents were facilitated while processing, transparency had an impact on processing in the early stages of processing. Finally, the findings seem to support a parallel input effect or competing alternative effect for the verbal constituent of the transparent compound verb, as reflected in the slower facilitation for the verbal constituent compared to the nominal constituent. In theoretical studies on Persian complex predicates, the compound verb formation can be either lexical or syntactic. The overall evidence reflected in the linguistic data for Persian complex predicates presented in this dissertation as well as the results of the experimental studies carried out in this research seem to point towards lexical compounding in Persian compound verb formation. The evidence comes from (1) the nominalization of the compound, i.e. the possibility of using the compound verb as a noun; (2) the atelicity feature, i.e. the possibility of using the compound verb after the progressive expression dar haale ‘in the process of’, which indicates an incomplete action; and (3) the nonreferentiality of the nominal constituent in the compound verb, i.e. the nominal constituent cannot be followed by a pronoun that refers to it. On the other hand, the results of the experimental studies reported in this dissertation seem to support a lexical approach to compound verbs in Persian. The technique used in these experimental studies was masked priming paradigm, which investigates the prelexical and lexical processing. The results reveal constituent priming effects under masked priming technique. This indicates that Persian compound verb constituents are accessed at the prelexical stage of processing. Syntactic calculations are said to be done at later stages of processing. Therefore, the early processing of compound verb constituents leads us to the argument for the lexicality of Persian compound verbs.
142

Kombinuotųjų lesalų kalakutams gamybos ir kokybės kontrolės analizė / Evaluation of production and quality management of compound turkey feed

Narušytė, Ernesta 26 April 2013 (has links)
Magistrinio darbo tikslas: išanalizuoti kombinuotųjų lesalų, skirtų kalakutams, gamybos procesus bei pateikti rekomendacijas lesalų kokybės gerinimui bei kalakutų produktyvumo didinimui. Šio tikslo įgyvendinimui magistriniame darbe numatoma išspręsti tokius uždavinius: 1. Atlikti pašarinių žaliavų, naudojamų kalakutų kombinuotųjų lesalų, įvertinimą. 2. Atlikti lesalų gamybos procesų analizę. 3. Išanalizuoti kokybės sistemų, taikomų lesalų gamyboje, efektyvumą. 4. Atlikti kalakutų produktyvumo analizę atsižvelgiant į naudojamų lesalų kokybinius parametrus bei lesinimo programas. Išvados: 1. UAB „Marijampolės pašarai“ KŪB yra gaminami įvairūs visaverčiai lesalai, įvairioms paukščių grupėms, daugiausiai kalakučiukams-broileriams (6 lesinimo fazių lesalai) bei viščiukams broileriams ( startinis, auginimo vidurio ir pabaigos). 2. Sudarant kombinuotuosius lesalus kalakutams pagrindinis dėmesys yra kreipiamas į javų grūdų, sojos rupinių kokybę, nes lesalų struktūroje jie sudaro didžiausią dalį. 3. Žaliavų smulkintuve- malūne yra naudojamas 3 mm sietas, esant tokiam sieto diametrui pašarinių žaliavų dalelių sumalimo dydis gali kinta nuo 0,4 iki 0,5 mikrometrų. 4. Nustatant lesalų homogeniškumą į pašarus buvo įterpta po 1,0 proc. druskos. Esant tolygiam pašarinių žaliavų išsimaišymui druskos kiekio variacijos koeficientas neturėtų viršyti 5,0 proc., mūsų atliktais tyrimų duomenys rodo, kad šis rodiklis yra 7,0 proc. 5. Nekrakmolo polisacharidus skaldantys fermentai ir fitazės yra... [toliau žr. visą tekstą] / The aim of the Master’s Thesis was to analyse production processes of compound turkey feed and provide recommendations for improving the quality of compound turkey feed and the productivity of turkey. Objectives of the Master’s Thesis: 1. Evaluate raw materials used in production of compound turkey feed. 2. Analyse production processes of compound feed. 3. Analyse efficiency of quality systems used in production of compound feed. 4. Analyse turkey productivity in regard to qualitative parameters and feeding programmes. UAB „Marijampolės pašarai“ KŪB produces large variety of complete compound feed for various poultry groups, mostly for turkeys (compound feed for 6 feeding phases) and for broiler chickens (starter, developer and finisher). This thesis contains analysis of the quality and quality affecting factors of raw materials and feed additives used in compound feed production. Accomplished analysis of processes in feed production included receiving and storing of raw material, grinding of raw material and fineness of its particles, processes of conditioning, expanding and granulation. Risk factors in compound feed production were assessed as well. During development of this thesis, experiment with cross Hybrid XL turkeys was carried out, which aimed to determine influence of compound feed enriched with synthetic amino acids on the intensity of turkey growth, the feed conversion and turkey liveability. The analytical and experimental part of the thesis concluded in the... [to full text]
143

Processing Compound Verbs in Persian

Shabani-Jadidi, Pouneh 17 April 2012 (has links)
This study investigates how Persian compound verbs are processed in the mental lexicon, through which we can infer how they are stored, organized, and accessed. The study focuses on investigating Persian compound verbs in light of psycholinguistic theories on polymorphemic word processing as well as linguistic theories of complex predicates. The psycholinguistic section details three experiments addressing the following three research questions: (1) whether compound verb constituents show significant priming in the masked-priming paradigm; (2) whether priming effects are constrained by semantic transparency; and (3) whether priming effects are due to morphological relatedness. This study revealed several findings: (1) compound verbs in Persian are decomposed into their constituents at early stages of processing, (2) at early stages of processing, decomposition is based on purely orthographic similarity, (3) although both transparent and opaque compound constituents were facilitated while processing, transparency had an impact on processing in the early stages of processing. Finally, the findings seem to support a parallel input effect or competing alternative effect for the verbal constituent of the transparent compound verb, as reflected in the slower facilitation for the verbal constituent compared to the nominal constituent. In theoretical studies on Persian complex predicates, the compound verb formation can be either lexical or syntactic. The overall evidence reflected in the linguistic data for Persian complex predicates presented in this dissertation as well as the results of the experimental studies carried out in this research seem to point towards lexical compounding in Persian compound verb formation. The evidence comes from (1) the nominalization of the compound, i.e. the possibility of using the compound verb as a noun; (2) the atelicity feature, i.e. the possibility of using the compound verb after the progressive expression dar haale ‘in the process of’, which indicates an incomplete action; and (3) the nonreferentiality of the nominal constituent in the compound verb, i.e. the nominal constituent cannot be followed by a pronoun that refers to it. On the other hand, the results of the experimental studies reported in this dissertation seem to support a lexical approach to compound verbs in Persian. The technique used in these experimental studies was masked priming paradigm, which investigates the prelexical and lexical processing. The results reveal constituent priming effects under masked priming technique. This indicates that Persian compound verb constituents are accessed at the prelexical stage of processing. Syntactic calculations are said to be done at later stages of processing. Therefore, the early processing of compound verb constituents leads us to the argument for the lexicality of Persian compound verbs.
144

Rôle de protéines clés de signalisation dans la qualité de cellules de reproduction destinées à être cryopréservées / Role of signaling key proteins in the quality of reproduction cells destined to be cryopreserved

Nguyen, Thi Mong Diep 29 September 2015 (has links)
L'AMPK est un senseur cellulaire des réserves énergétiques de l’organisme. Les spermatozoïdes, mobilisent beaucoup d’énergie pour leur mobilité et la fécondation de l’ovocyte. L’objectif de ce travail était de caractériser et décrire des éléments clés de la voie de signalisation de l'AMPK, de comprendre leur implication dans les spermatozoïdes de coq et d’étudier comment leurs modulateurs peuvent impacter les fonctions des gamètes conservés in vitro. Nous avons montré une augmentation de la mobilité et de la réaction acrosomique dans les spermatozoïdes exposés à l'AICAR et à la metformine, des activateur de l’AMPK, y compris après avoir été congelés. Ces activateurs ont partiellement restauré les activités des enzymes antioxydantes (SOD, GPx, GR): et diminué les ROS et la LPO dans les spermatozoïdes décongelés. Nous avons établi la présence des CaMKKs (α et β) et de CaMKI dans les spermatozoïdes et leur rôle lié au calcium extracellulaire (via les canaux calcique SOCs) dans la voie de régulation de l'AMPK et dans la mobilité et la réaction acrosomique des spermatozoïdes. En conclusion, ce travail confirme le rôle de différents acteurs de signalisation liés au métabolisme énergétique et aux flux calciques dans les fonctions des spermatozoïdes. / AMPK is a cellular sensor of body energy reserves. Spermatozoa mobilize a lot of energy for their motility and the fertilization of the oocyte. The objective of this work was to characterize and describe key elements of the signaling pathway of AMPK, understand their involvement in chicken spermatozoa and study how their modulators may impact the functions of in vitro preserved gametes. We showed an increase in mobility and acrosome reaction in spermatozoa exposed to AICAR and metformin, activators of AMPK, including after freezing. These activators have partially restored the activities of antioxidant enzymes (SOD, GPx, GR): and decreased ROS and LPO in thawed spermatozoa. We have established the presence of CaMKKs (α and β) and CaMKI in sperm and their role related to extracellular calcium (via calcium channels SOCs) in the control channel of AMPK and in motility and acrosome reaction of spermatozoa. In conclusion, this work confirms the role of different signaling actors related to energy metabolism and calcium fluxes in spermatozoa functions.
145

Trinominální kompozita ve francouzštině / Trinominal compounds in French

ČERNÁ, Renata January 2018 (has links)
The subject of the diploma thesis is a characteristic of the French N+N+N compounds of the type "relations parents-enfants" with the use of existing typology for other languages, mainly for Italian. The thesis is divided into two parts. The first part defines the concepts of composition and composite, their distribution based on different criteria. They described graphic, morphological, syntactic, and semantic properties of compounds. The second part of the thesis is dedicated to the practical research in the corpus and subsequent analysis of the acquired data. The last part contains a draft classification of French relational compounds.
146

Processing Compound Verbs in Persian

Shabani-Jadidi, Pouneh January 2012 (has links)
This study investigates how Persian compound verbs are processed in the mental lexicon, through which we can infer how they are stored, organized, and accessed. The study focuses on investigating Persian compound verbs in light of psycholinguistic theories on polymorphemic word processing as well as linguistic theories of complex predicates. The psycholinguistic section details three experiments addressing the following three research questions: (1) whether compound verb constituents show significant priming in the masked-priming paradigm; (2) whether priming effects are constrained by semantic transparency; and (3) whether priming effects are due to morphological relatedness. This study revealed several findings: (1) compound verbs in Persian are decomposed into their constituents at early stages of processing, (2) at early stages of processing, decomposition is based on purely orthographic similarity, (3) although both transparent and opaque compound constituents were facilitated while processing, transparency had an impact on processing in the early stages of processing. Finally, the findings seem to support a parallel input effect or competing alternative effect for the verbal constituent of the transparent compound verb, as reflected in the slower facilitation for the verbal constituent compared to the nominal constituent. In theoretical studies on Persian complex predicates, the compound verb formation can be either lexical or syntactic. The overall evidence reflected in the linguistic data for Persian complex predicates presented in this dissertation as well as the results of the experimental studies carried out in this research seem to point towards lexical compounding in Persian compound verb formation. The evidence comes from (1) the nominalization of the compound, i.e. the possibility of using the compound verb as a noun; (2) the atelicity feature, i.e. the possibility of using the compound verb after the progressive expression dar haale ‘in the process of’, which indicates an incomplete action; and (3) the nonreferentiality of the nominal constituent in the compound verb, i.e. the nominal constituent cannot be followed by a pronoun that refers to it. On the other hand, the results of the experimental studies reported in this dissertation seem to support a lexical approach to compound verbs in Persian. The technique used in these experimental studies was masked priming paradigm, which investigates the prelexical and lexical processing. The results reveal constituent priming effects under masked priming technique. This indicates that Persian compound verb constituents are accessed at the prelexical stage of processing. Syntactic calculations are said to be done at later stages of processing. Therefore, the early processing of compound verb constituents leads us to the argument for the lexicality of Persian compound verbs.
147

Picosecond Dynamics of Free-Carrier Populations, Space-Charge Fields, and Photorefractive Nonlinearities in Zincblende Semiconductors

Stark, Thomas S. 08 1900 (has links)
Generally, nonlinear optics studies investigate optically-induced changes in refraction or absorption, and their application to spectroscopy or device fabrication. The photorefractive effect is a nonlinear optical effect that occurs in solids, where transport of an optically-induced free-carrier population results in an internal space-charge field, which produces an index change via the linear electrooptic effect. The photorefractive effect has been widely studied for a variety of materials and device applications, mainly because it allows large index changes to be generated with laser beams having only a few milliwatts of average power.Compound semiconductors are important photorefractive materials because they offer a near-infrared optical response, and because their carrier transport properties allow the index change to be generated quickly and efficiently. While many researchers have attempted to measure the fundamental temporal dynamics of the photorefractive effect in semiconductors using continuous-wave, nanosecond- and picosecond-pulsed laser beams, these investigations have been unsuccessful. However, studies with this goal are of clear relevance because they provide information about the fundamental physical processes that produce this effect, as well as the material's speed and efficiency limitations for device applications.In this dissertation, for the first time, we time-resolve the temporal dynamics of the photorefractive nonlinearities in two zincblende semiconductors, semi-insulating GaAs and undoped CdTe. While CdTe offers a lattice-match to the infrared material HgxCd1-xTe, semi-insulating GaAs has been widely used in optoelectronic and high-speed electronic applications. We use a novel transient-grating experimental method that allows picosecond temporal resolution and high sensitivity. Our results provide a clear and detailed picture of the picosecond photorefractive response of both materials, showing nonlinearities due to hot-carrier transport and the Dember space-charge field, and a long-lived nonlinearity that is due to the EL2 midgap species in GaAs. We numerically model our experimental results using a general set of equations that describe nonlinear diffraction and carrier transport, and obtain excellent agreement with the experimental results in both materials, for a wide variety of experimental conditions.
148

IP, KI und Robo 3D : Zur Übersetzung von Akronymen − eine deutsch-schwedische Übersetzungsanalyse / Translation of acronyms - a German-Swedish translation study

Lovén, Åsa January 2020 (has links)
No description available.
149

Development of Novel Conjugated Compounds Based on Characteristics of Gallium Element / ガリウム原子の特性を活用した共役系化合物群の創出

Takuya, Matsumoto 23 March 2015 (has links)
京都大学 / 0048 / 新制・課程博士 / 博士(工学) / 甲第19005号 / 工博第4047号 / 新制||工||1623(附属図書館) / 31956 / 京都大学大学院工学研究科高分子化学専攻 / (主査)教授 中條 善樹, 教授 澤本 光男, 教授 田中 一義 / 学位規則第4条第1項該当 / Doctor of Philosophy (Engineering) / Kyoto University / DGAM
150

Compound Conceptual Relations in Working Memory: Effects of Relation Priming in Immediate Serial Recall / Compound Conceptual Relations in Working Memory

Greencorn, Michael 11 1900 (has links)
The conceptual relation theory postulates that English noun-noun compound words (e.g., snowman) have an underlying predicate structure that is not present in the surface form, but is recovered during compound processing (e.g., man made of snow). The relational nature of constituent binding in compound words marks them as a linguistic construction that is distinct from both the simplex words (monomorphemic) and other complex words (derived and inflected words) previously examined in the context of verbal working memory. In short-term memory research, a growing body of evidence suggests that semantic properties of words influence verbal recall; however, such effects have not been examined in the context of compound conceptual relations. The present study investigated the possible effects of compound conceptual relations in verbal working memory via an immediate serial recall task. The task was designed to examine whether sharing of an individual relation leads to facilitative or inhibitory effects for compounds associated with that relation and, more generally, whether this semantic property of compound words contributes to their recollection from short-term memory. Evidence from the serial recall experiment suggested an effect of compound relation priming in working memory. Relational similarity between recall list items appeared to inhibit recall performance. The thesis discusses how this may be the result of increased competition between compound constituents as a result of heightened constituent-level activation during word recall. This effect was not observed in relations that appeared to be overly general, suggesting that the effect is only present when compound words are matched according to salient, sufficiently specified relations. / Thesis / Master of Science (MSc)

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