PubMed
Permanent URI for this collectionhttps://acikarsiv.thk.edu.tr/handle/123456789/2549
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Publication The Use of Machine Learning Approaches for the Diagnosis of Acute Appendicitis(2020) Akmese OF; Akmese OF, Dogan G, Kor H, Erbay H, Demir E.Publication A new triphenylphosphonium-conjugated amphipathic cationic peptide with improved cell-penetrating and ROS-targeting properties(2022) Ishkaeva RA; Ishkaeva RA, Salakhieva DV, Garifullin R, Alshadidi R, Laikov AV, Yergeshov AA, Kamalov MI, Abdullin TI.Publication End-To-End Computerized Diagnosis of Spondylolisthesis Using Only Lumbar X-rays(2021) Varçýn F; Varçýn F, Erbay H, Çetin E, Çetin Ý, Kültür T.Publication Fractal-Fractional Mathematical Model Addressing the Situation of Corona Virus in Pakistan(2020) Shah K; Shah K, Arfan M, Mahariq I, Ahmadian A, Salahshour S, Ferrara M.Publication Construction of an Exudative Age-Related Macular Degeneration Diagnostic and Therapeutic Molecular Network Using Multi-Layer Network Analysis, a Fuzzy Logic Model, and Deep Learning Techniques: Are Retinal and Brain Neurodegenerative Disorders Related?(2023) Latifi-Navid H; Latifi-Navid H, Barzegar Behrooz A, Jamehdor S, Davari M, Latifinavid M, Zolfaghari N, Piroozmand S, Taghizadeh S, Bourbour M, Shemshaki G, Latifi-Navid S, Arab SS, Soheili ZS, Ahmadieh H, Sheibani N.Publication Investigation of the effects of N-Acetylglucosamine on the stability of the spike protein in SARS-CoV-2 by molecular dynamics simulations(2023) Deniz Tekin E; Deniz Tekin E.Publication Diagnosing and differentiating viral pneumonia and COVID-19 using X-ray images(2022) Kör H; Kör H, Erbay H, Yurttakal AH.Publication Graphene as a Reversible and Spectrally Selective Fluorescence Quencher(Springer Science and Business Media LLC, 2016-09-22) Omer Salihoglu; Nurbek Kakenov; Osman Balci; Sinan Balci; Coskun KocabasAbstractWe report reversible and spectrally selective fluorescence quenching of quantum dots (QDs) placed in close proximity to graphene. Controlling interband electronic transitions of graphene via electrostatic gating greatly modifies the fluorescence lifetime and intensity of nearby QDs via blocking of the nonradiative energy transfer between QDs and graphene. Using ionic liquid (IL) based electrolyte gating, we are able to control Fermi energy of graphene in the order of 1 eV, which yields electrically controllable fluorescence quenching of QDs in the visible spectrum. Indeed, our technique enables us to perform voltage controllable spectral selectivity among quantum dots at different emission wavelengths. We anticipate that our technique will provide tunable light-matter interaction and energy transfer that could yield hybrid QDs-graphene based optoelectronic devices with novel functionalities and additionally, may be useful as a spectroscopic ruler, for example, in bioimaging and biomolecular sensing. We propose that graphene can be used as an electrically tunable and wavelength selective fluorescence quencher.Publication Forecast combination approach with meta-fuzzy functions for forecasting the number of immigrants within the maritime line security project in Turkey(Springer Science and Business Media LLC, 2023-01-05) Fatma Carman Cevik; Basak Gever; Nihat Tak; Tahir Khaniyev; Ekinci, Başak GeverPublication Metal-Chelating Self-Assembling Peptide Nanofiber Scaffolds for Modulation of Neuronal Cell Behavior(MDPI AG, 2023-04-19) Kenana Dayob; Aygul Zengin; Ruslan Garifullin; Mustafa O. Guler; Timur I. Abdullin; Abdulla Yergeshov; Diana V. Salakhieva; Hong Hanh Cong; Mohamed ZoughaibSynthetic peptides are promising structural and functional components of bioactive and tissue-engineering scaffolds. Here, we demonstrate the design of self-assembling nanofiber scaffolds based on peptide amphiphile (PA) molecules containing multi-functional histidine residues with trace metal (TM) coordination ability. The self-assembly of PAs and characteristics of PA nanofiber scaffolds along with their interaction with Zn, Cu, and Mn essential microelements were studied. The effects of TM-activated PA scaffolds on mammalian cell behavior, reactive oxygen species (ROS), and glutathione levels were shown. The study reveals the ability of these scaffolds to modulate adhesion, proliferation, and morphological differentiation of neuronal PC-12 cells, suggesting a particular role of Mn(II) in cell-matrix interaction and neuritogenesis. The results provide a proof-of-concept for the development of histidine-functionalized peptide nanofiber scaffolds activated with ROS- and cell-modulating TMs to induce regenerative responses.