Scopus İndeksli Yayınlar Koleksiyonu

Permanent URI for this collectionhttps://gcris.yasar.edu.tr/handle/123456789/11290

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Browsing Scopus İndeksli Yayınlar Koleksiyonu by Journal "11th International Conference on Electrical and Electronics Engineering (ELECO)"

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    Citation - WoS: 4
    Citation - Scopus: 5
    Electromagnetic Interference Shielding Performance of Ionic Liquid Modified Carbon Black and Graphite in Polyvinylidene fluoride at Ku-Band
    (IEEE, 2019) Zeynep Ertekin; Mustafa Secmen; Mustafa Erol; Erol, Mustafa; Ertekin, Zeynep; Secmen, Mustafa
    In this study carbon black and/or graphite incorporated with polyvinylidene difluoride (PVDF) composites giving sufficiently high electromagnetic shielding properties at microwave frequencies are synthesized. Micro-scale carbon black and graphite particles are modified by ionic liquid to improve interference shielding properties of PVDF based composites. The negatively charged carbon black and graphite particles are interacted by positively charged imidazolium ring to form ion pairs being embedded in PVDF. The effects of nanoscale hematite magnetite maghemite and silver nanoparticles (AgNps) on carbon black incorporated PVDF graphite incorporated PVDF and performances of carbon black-PVDF/graphite-PVDF double-layer composites are investigated for the frequency range of 12-18.4 CHz at Ku-band. Among all the composite samples each having 4 mm thickness double-layer samples exhibit the strongest EMI shielding effectiveness by giving up to 35 dB at minimum in the given frequency range.
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    Imaging the Cell Fate based on the Concept of Apoptogram
    (IEEE, 2019) Gokhan Demirkiran; Demirkiran, Gokhan
    This study investigates cell fate selection in a single cell by carrying out theoretical analysis on a parametric 2 Dimensional model. The investigated model involves eight fixed parameters and two tuneable parameters r and m where the tuneable parameters are the determinants of cell fate decision. Using these tuneable parameters as the axes the concept of apoptogram where the exact values of r and m pairs that lead to a certain cell fate decision are portrayed as regions is introduced. The boundaries that depicts the regions are theoretically determined in a parametric fashion so that one can construct an apoptogram image given the values of fixed parameters of the model. The regions that correspond to a cell fate decision in the apoptogram provide valuable insights to investigate and manipulate cell fate decisions. Further studies may utilize such concept as a new tool to explore the complexity of cancer and cancer therapy.
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    Investigation of Chaotic Mixing Performance on Characteristic Properties of Cake Batter
    (IEEE, 2019) Ruhan Askin Uzel; Tolga Tugay Izmir; Gokhan Demirkiran; Savas Sahin; Cuneyt Guzelis; Uzel, Ruhan Askin; Izmir, Tolga Tugay; Demirkiran, Gokhan; Guzelis, Cuneyt; Tugay Izmir, Tolga; Sahin, Savas
    Chaotification is the process of making an originally non chaotic system being chaotic by applying a suitable control input. The aim of the study was to create a chaotic mixing mechanism using a kitchen type mixer and to test its performance on the quality characteristics of cake batter material. A prototype mixer that works originally with conventional method has been realized with hardware and software changes on a commercial kitchen type mixer. The results obtained at the end of the study showed that the kitchen type mixer was able to successfully switch from the classical mixing mode to the chaotic mixing mode and this mixing mode positively affected the structural and sensory characteristics of the cake batter samples.