739 research outputs found
Chemically modified starch with silicon quantum dots: Structures and properties
No full textAfter the publication of the above article, a correction was received to remove the last author of this article “Yuksel Abalı”. This has been updated and the article has been republished online with updated author list as below:
Authors: Filiz Saman, Ebru Al, Bilge Boylu, and Osman ArslanAttachment of Silicon quantum dots (Si QDs) onto starch via sol-gel controlled covalent bonding to form hybrid starch particles was developed to modulate the optical, physical, and mechanical features of starch. Fabricated Si QDs chemically interacted with –OH side groups due to the sol-gel reactions on the starch molecules providing a detectable new molecular bonding to result in fluorescent emission. The produced structures formed nonlinear morphological orientations that provide a nanocomposite material platform for a facile molecular marking in daily applications.Istanbul Sabahattin Zaim University, IZU BAP Project: IZUOGR-2020-0
Global dynamics of Schrodinger and Dirac equations
No full textSubmission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2020-08-01The student, Ebru Toprak, accepted the attached license on 2018-07-03 at 12:37.The student, Ebru Toprak, submitted this Dissertation for approval on 2018-07-03 at 12:52.This Dissertation was approved for publication on 2018-07-11 at 12:30.DSpace SAF Submission Ingestion Package generated from Vireo submission #12712 on 2018-09-27 at 11:16:19Made available in DSpace on 2018-09-27T16:30:15Z (GMT). No. of bitstreams: 2
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Previous issue date: 2018-07-11Embargo set by: Seth Robbins for item 107763
Lift date: 2020-09-27T16:30:34Z
Reason: Author requested U of Illinois access only (OA after 2yrs) in Vireo ETD systemEmbargo set by: Seth Robbins for item 107763
Lift date: 2020-09-27T16:31:43Z
Reason: Author requested U of Illinois access only (OA after 2yrs) in Vireo ETD systemEmbargo set by: Seth Robbins for item 107763
Lift date: 2020-09-27T16:34:29Z
Reason: Author requested U of Illinois access only (OA after 2yrs) in Vireo ETD systemU of I Only Restriction Lifted for Item 107763 on 2020-09-28T09:15:13Z
Correction to: Digitalization of Business Logistics Activities and Future Directions
No full textThe original version of Chapter 10 was inadvertently published with the incorrect authors affiliation. For authors Ebru Beyza Bayarçelik and Hande Begüm Bumin Doyduk the corrected affiliation is provided below: Ebru Beyza Bayarçelik Department of International Trade and Logistics Management, Faculty of Business and Management Science, Maltepe University, Maltepe, Istanbul, Turkey e-mail: [email protected] Hande Begüm Bumin Doyduk Hande Begüm Bumin Doyduk (Corresponding author), Department of International Trade, School of Business, Altınbaş University, Esentepe, Istanbul, Turkey e-mail: [email protected] Corrections have been updated in the book. © Springer Nature Switzerland AG 2020
Social preferences, occupational choice and labor market performance
No full textThe first essay analyzes the role of information transparency on fairness and reciprocity in long-term labor market relationships. The main finding of the second chapter is that transparency serves as an effective mechanism to both improve worker welfare and total market efficiency. Fairness, which means that an increase in the generosity of a contract offer is reciprocated by an increase in the effort level, is a prominent concern under information transparency. When workers are informed about firms' productivity levels and potential profits, firms propose higher wages that represent a more fair division of total surplus. Workers respond to generous offers with high effort levels. However, workers' response to wages is not constant and depends on the following factors. It is elevated with information transparency. That is, for given wages, workers provide more effort under full information. It also depends on whether a wage offer represents a fair share of the final surplus. The second essay analyzes the role of information transparency and communication in short-term employment relationships. The evidence shows that the level of trust and reciprocity is significantly reduced if there is no contract renewal. While information transparency was critical in long-term relationships, it does not have a substantial effect in short-term relationships. Wage offers are lower and compressed regardless of how workers are informed. On the other hand, communication enhances trust and reciprocity more significantly than any other factor that is controlled for. The third essay studies the occupational choice of agents between working for wages and becoming entrepreneurs. The main finding is that policies that improve worker's welfare also improve the terms for entrepreneurs. If the tax rates on entrepreneurs and the working wages are raised, entry into entrepreneurship slows down. This increases the average quality and consequently, the average success rate of entrepreneurs when a high wage-high tax regime is adopted. The credit market offers lower interest rates to potential entrepreneurs due to higher average success rates. On the other hand, overconfidence exists among potential entrepreneurs. The average rate of success is lower with overconfidence, which only worsens the adverse selection problem in the credit market.Ph. D.Includes bibliographical referencesIncludes vitaby Ebru Isgi
Study of Effect of Ebru Training on the Developmental Areas of Children Aged Under Five
No full textAbstractThe study aims at determining the development areas and the effect of ebru art training on the development areas of children aged under five attending kindergartens of elementary schools. The study domain consisted of children aged under five with normal development, who attended kindergartens of elementary schools of Ministry of National Education in the central distinct of Ankara. Two kindergarten classes of elementary schools that were determined as not having any art training were included into the study from among the schools of Ministry of National Education in the central district of Ankara. Test and control groups were determined by random sampling from the kindergarten classes. Experimental pattern with pre-test and post-test control was used in the study. Information on children and families participating in the study was collected from the school records and with the used “Family Information Form” developed by the author. “Brigance Early Preschool Screen II”, which was adapted to Turkish by Aral et al. (2008), was used to determine the development level of children. Art of ebru training program was prepared specifically for the development characteristics of children aged under five in the study. Prior to application of the training program, Brigance Early Preschool Screen II was applied as pre-test on the test and control groups. Art of ebru training was given to children in the test group for a period of approximately one hour per day for ten weeks with education provided within the framework of the preschool education program of the Ministry of National Education during the remaining education time. Children in the control group continued the preschool education program of the Ministry of National Education. Brigance Early Preschool Screen II was applied as the post-test on the test and control groups after the education program. At the end of this research, it has been determined that group x common effect of scores which are gotten from Brigance Early Development Inventory II Receptive and Expressive Language Development Sub-dimension is significant (p<.05). However, group x common effect gotten from total score and scores obtained from other sub-dimensions of Brigance Early Development Inventory II is not significant (p>.05)
Türkçe sözlü ders anlatımları için otomatik yazılandırma ve geri getirim sistemi geliştirilmesi
No full text##nofulltext##Ebru Arısoy (MEF Author)With the increase of online video lectures, using speech and language processing technologies for education has become quite important. This paper presents an automatic transcription and retrieval system developed for processing spoken lectures in Turkish. The main steps in the system are automatic transcription of Turkish video lectures using a large vocabulary continuous speech recognition (LVCSR) system and finding keywords on the lattices obtained from the LVCSR system using a speech retrieval system based on keyword search. While developing this system, first a state-of-the-art LVCSR system was developed for Turkish using advance acoustic modeling methods, then keywords were extracted automatically front word sequences in the reference transcriptions of video lectures, and a speech retrieval system was developed for searching these keywords in the lattice output of the LVCSR system. The spoken lecture processing system yields 14.2% word error rate and 0.86 maximum term weighted value on the test data
Ebru Timtik e il ruolo dell’avvocatura nell’avanzamento dei diritti: attuare il diritto sovralegislativo attraverso il processo
No full textA partire dalla vicenda di resistenza che ha visto protagonista l’avvocata Ebru Timtik, il saggio analizza il fondamento deontologico del dovere dell’avvocato di vigilare sul rispetto della legalità sovralegislativa e l’evoluzione degli strumenti ordinamentali che, nel contesto italiano, sono funzionali alla realizzazione di tale dovere. Nell’ambito della ricostruzione di questi strumenti è dedicata una speciale attenzione a un recente sviluppo della giurisprudenza costituzionale in tema di rimedi contro le violazioni dei diritti fondamentali per omissione legislativa. Nel complesso, da questa analisi emerge che il rapporto tra avvocatura e democrazia si pone in termini più problematici nel contesto degli Stati costituzionali contemporanei rispetto al passato e questo richiederebbe all’avvocato di assumere un più significativo impegno per il progresso sociale
Investigation of the Effects of Filling Speed, Casting Temperature and Metallurgical Quality on Fluidity of Lamellar Graphite Cast Iron at Different Section Thicknesses
No full textIn this study, the fluidity properties of the alloy were investigated at different casting temperatures, different section thicknesses, and varying casting parameters of lamellar graphite cast iron materials. To achieve our goal, we utilized sand molds that were created with specific parameters including pouring temperature, metallurgical quality, section thickness, and fluidity test model. These molds were used for casting. Thus, the effect of fluidity properties in changing casting conditions and liquid metal advance distances at determined section thicknesses was investigated. Modeling was carried out with FlowCast casting simulation software by determining the liquid metal advance distance depending on the section thickness in the castings made in sand molds under changing casting conditions. The fluidity and advance distance of the liquid metal was determined comparatively with experimental and modeling techniques under the changing casting conditions in the parameters determined in this study. When the outcomes were examined; it was observed that different liquid metal advance distances occur at different cross-section thicknesses depending on the changing conditions. © The Author(s) 2024
Derocrepis Weise 1886
No full textGenus Derocrepis Weise, 1886 D. rufipes (Linnaeus 1758): TR-A: ESK, KRB (Gruev and Döberl 1997; Aslan et al. 1999; Gruev 2003; Özdikmen 2011)Published as part of Ekiz, Ali Nafiz, Şen, İsmail, Aslan, Ebru Gül & Gök, Ali, 2013, Checklist of leaf beetles (Coleoptera: Chrysomelidae) of Turkey, excluding Bruchinae, pp. 2213-2287 in Journal of Natural History 47 (33 - 34) on page 2255, DOI: 10.1080/00222933.2012.763069, http://zenodo.org/record/519756
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