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Now showing items 2572-2591 of 5783
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Investigation of pair distribution function method on structural analysis of x-ray diffraction data from nanocrystalline powders
Pair Distribution Function analysis is a local characterization method gaining momentum recently. Conventional X-ray diffraction and Rietveld methods have proven not to be accurate in the case of analysis of diffraction ... -
An investigation of performance of synthetic jets emanating from circular, elliptical and rectangular nozzles
(IEEE, 2018-07-24)Impinging synthetic jets have been considered as a future solution for cooling miniature structures. Synthetic jet performance is sensitive to a number of parameters such as orifice size, orifice shape and nozzle-to-target ... -
Investigation of power distribution on an axial fan
(IEEE, 2016)Forced convection cooling systems utilize fans which can be axial or radial, small or large in many different configurations. Efficiency of a fan depends on its electrical and mechanical designs as well as the environmental ... -
Investigation of soot formation of ethylene/air jet diffusion flame with rank correlated slw including ethylene and acetylene radiation
(Begell House Inc., 2023)Radiation is significant, especially in sooting flames. The interaction between radiation and soot considerably affects the combustion regime. Spectral radiation models that account for the radiative effects of sooting ... -
Investigation of stochastic pairs trading strategies under different volatility regimes
(Blackwell, 2010-09)We investigate several market-neutral trading strategies and find empirical evidence that market-neutral equity trading outperforms in 2008, the first full year of the global financial meltdown. In our experiments we use ... -
Investigation of the change of the shopping mall's space organization in Istanbul
(Taylor & Francis Group, 2014)Within the scope of this article shopping malls were discussed as a building type and the evolution of a building type was tried to be witnessed within a twenty-five year period by comparing the early and late examples of ... -
Investigation of the effect of particle stability on the transport properties and thermal behavior of ethylene glycol-water/SiO2 binary nanofluids
(IOP Publishing, 2020-04-09)Nanofluids (Nfs) are considered as an effective working media in different thermal processes. Over the years, much attention has been paid to the problem of nanoparticle stability in base fluids in an unconfined area of ... -
An investigation of the effects of surface topography on the seismic structural demands for a region of istanbul
(CRC Press, 2019)In this study, we provide preliminary results from an ongoing study—funded by The Scientific and Technological Research Council of Turkey, TUBITAK—investigating the effects of site-specific surface topography and soil ... -
Investigation of the excited states in hidden charm hidden strange sector
(2018)In this work, we studied the radial excitations of X(4140) and like states within QCD sum rules. We chose three molecular and three diquark-antidiquark currents with the quark content cc‾ss‾ and JPC = 0++, 1++, 2++, and ... -
Investigation of the extent of field data required for reliable calibration and validation of large scale traffic simulation models: A case study
(IEEE, 2020-09-20)Availability, accuracy and relevance of field data are essential for developing a reliable simulation model. Large scale simulation models in particular require data from many sources and in great detail. Considering the ... -
Investigation of the refrigerator bottom cabinet cavity acoustic behavior
(2013-08)This thesis investigates the computational and experimental analysis for the acoustic behavior of a bottom cabinet cavity in a refrigerator. The finite element and analytical approaches are used in order to determine the ... -
Investigation of the relationship between museums and cities in the context of image: cases from Istanbul
(Taylor & Francis Group, 2015-06-03)Whether created by transforming historic buildings, whether contemporary and new design products, museums play a key role in terms of the image and attractiveness of the city they are located in. This study investigates ... -
Investigation of thermal comfort performance of radiant heating systems: comparisons of different heating surface configurations
(2018-02)This thesis is an experimental-numerical study for the thermal comfort assessment of radiant heating system for different heating configuration such as from a wall, ceiling and combination of both that is installed in a ... -
Investigation on the effects of dc-link capacitors to DC/AC converter under various operation conditions
(2019-05-29)In the designing stage of a DC/AC converter, determining parameters of components has an essential role such as value, size and material type. DC-Link capacitors are the critical components for DC/AC converters and define ... -
Invisible to visible: Identifying the emerging communication needs in the 'new normal' through design research
(Universidade do Vale do Rio dos Sinos, 2021-01)The pandemic, which started at the end of 2019, has affected societies in their own socio-cultural contexts and altered the interactions of human beings through their use of personal spaces and objects. Changes in the ... -
Involvement of the notifying body in the innovative development environment: lessons learnt from the development of green alternative cryogenic fuelling systems in multinational work groups
(IEEE, 2014)To reduce emissions alternative innovative fuel technologies like the usage of Liquefied Natural Gas (LNG) are focused on, which are not mature yet and there is a high level of uncertainty. The Notifying Body, which shall ... -
IP-based energetic reasoning for the resource constrained project scheduling problem
(Elsevier, 2010-08-01)In this paper, we consider the Resource Constrained Project Scheduling Problem (RCPSP). New feasibility tests for the energetic reasoning are introduced based on new integer programming (IP) formulations. Experimental ... -
Irritation or disappointment: host attitudes towards tourism development in villages
(Taylor & Francis, 2016-11)Among the various theories and models assessing host attitudes towards tourism development (TD), the Irridex Model is one of the most frequently used frameworks. This study aims to reveal whether the residents of two ... -
Is more better? The relationship between meeting space capacity and hotel operating performance
(Elsevier, 2016-02)This study examines the effect of meeting space capacity on hotel operating performance. We use Resource-Based View (RBV) of the firm as the theoretical foundation. We employ a national-level dataset with more than 20,000 ... -
Is there a relationship between portfolio diversification of Turkish reits and their operational performances?
(2017-03)Diversification has been a major topic in the academic literature for a very long time. Controversial results have been found by different researchers in different contexts. To investigate the issue for the Turkish real ...
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