Güncel Gönderiler: Fen Fakültesi
Toplam kayıt 251, listelenen: 101-120
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Effect of the improved bulk modulus on dielectric properties of poly (methyl methacrylate)/borax hybrid composite at radar frequencies
(Materials Today Communications, 2022)A cross-linkable thermoplastic has been synthesized by the Atom Transfer Radical Polymerization method for the development of PMMA/Borax composite with broadband radio-absorbing properties. The radio-physical characteristics ... -
Optical development and density modification dependence in poly (methyl methacrylate) reinforced with borax microparticles
(Journal of Polymer Research, 2023)The synthesis of the poly (methyl methacrylate) composite containing borax decahydrate microparticles at two different concentrations (such as 5 and 10 wt %) was significant to derive amphibious features (such as wettability ... -
Strengthened bonds by chemical development at surface of low dielectric PMMA/Borax composite for low reflection of broadband waves (500 MHz—50 GHz)
(Journal of Polymer Research, 2023)PMMA (polymethylmethacrylate) and borax doped copolymer were synthesized by using atom transfer radical polymerization method. The uses of this copolymer were evaluated to spread it and to a wider area of use or to place ... -
Bioreactors for tissue engineering
(Springer Cham, 2023)Bioreactors have been widely used in various fields of biological production for many years. Their ability to provide a tightly controlled environment during the process and to allow for monitoring and intervention to the ... -
Tissue regeneration processing and mimicking
(Springer Cham, 2023)Tissue regeneration has been one of the comprehensive topics that underlie tissue engineering and has been researched over years. The main aim in tissue engineering is to create a tissue microenvironment produced from ... -
Corrosion response and biocompatibility of graphene oxide (GO)–serotonin (Ser) coatings on Ti6Al7Nb and Ti29Nb13Ta4.6Zr (TNTZ) alloys fabricated by electrophoretic deposition (EPD
(Materials Today Communications, 2023)In this study, Ti6Al7Nb and Ti29Nb13Ta4.6Zr (TNTZ) alloys coated with graphene oxide (GO) and serotonin (Ser) by electrophoretic deposition (EPD) technique were evaluated for possible usage as an orthopedic implant in terms ... -
SARS-CoV-2 main protease targeting potent fluorescent inhibitors : repurposing thioxanthones
(TÜBİTAK Academic Journals, 2023)The coronavirus disease, COVID-19, is the major focus of the whole world due to insufficient treatment options. It has spread all around the world and is responsible for the death of numerous human beings. The future ... -
DNA groove binder and significant cytotoxic activity on human colon cancer cells: Potential of a dimeric zinc (II) phthalocyanine derivative
(2023)The interaction of a multi-component system consisting of benzene-1,4-diyldimethanimine-bridged dimeric zinc-phthalocyanine groups (4OMPCZ) with calf thymus DNA (ct-DNA) was investigated using UV-Vis absorption, fluorescence ... -
Synthesis of one-component type II dithioxanthone-disulfide photoinitiator and investigation of photophysical and photochemical properties
(Elsevier, 2021)Herein, we report the successful synthesis of dithioxanthone-disulfide [TX-S-](2) as a new one-component type II photoinitiator. Photophysical properties of [TX-S-](2) in terms of fluorescence and phosphorescence properties ... -
In–situ formation of self-assembled Ag nanoclusters on ct-DNA in the presence of 2-mercaptothioxanthone by using UV–vis light irradiation
(Elsevier, 2018)Self-assembled silver nanoparticles (Ag NPs) on calf thymus DNA (ct-DNA) chains were synthesized in the presence of 2-mercaptothioxanthone (TX-SH) by use of UV irradiation technique. Thioxanthone itself and its derivatives ... -
Morphological, microstructural and photocatalytic characterization of undoped and Ni, Co doped Fe2O3 particles synthesized by sonochemical method
(Scientific & Technical Research Council Turkey-TUBITAK, 2022)In this study, an abundant and eco-friendly photocatalytic material, Fe2O3 particles were synthesized by sonochemical method. Morphological and microstructural investigations of synthesized undoped and Ni, Co-doped Fe2O3 ... -
How an ACE2 mimicking epitope-MIP nanofilm recognizes template-related peptides and the receptor binding domain of SARS-CoV-2
(Royal Society of Chemistry, 2022)Here we aim to gain a mechanistic understanding of the formation of epitope-imprinted polymer nanofilms using a non-terminal peptide sequence, i.e. the peptide GFNCYFP (G485 to P491) of the SARS-CoV-2 receptor binding ... -
Classification of breast cancer histopathological images using DenseNet and transfer learning
(Hindawi Publishing Corporation, 2022)Breast cancer is one of the most common invading cancers in women. Analyzing breast cancer is nontrivial and may lead to disagreements among experts. Although deep learning methods achieved an excellent performance in ... -
Production of rare earth element oxide powders by solution combustion: a new approach for recycling of NdFeB magnets
(Royal Society of Chemistry, 2022)NdFeB magnets are employed in various technological applications due to their outstanding magnetic properties, such as high maximum energy product, high remanence and high coercivity. Production of NdFeB has gathered more ... -
Recovery of rare earth elements from spent NdFeB-magnets: separation of iron through reductive smelting of the oxidized material (second part)
(MDPI-Multidisciplinary Digital Publishing Institute, 2022)This paper proposes a pyrometallurgical recycling method for end-of-life NdFeB magnets by oxidizing them in air and subsequently smelting them. The smelting process enabled the recovery of rare earth elements (REEs), ... -
Tyrosine, phenylalanine, and tryptophan undergo self-aggregation in similar and different manners
(MDPI-Multidisciplinary Digital Publishing Institute, 2022)Phenylalanine, tyrosine, and tryptophan are aromatic amino acids, and they are of high interest in both health science and biotechnology. These amino acids form organized structures, like fibrils and nanotubes. Although ... -
Recovery of rare earth elements through spent NdFeB magnet oxidation (first part)
(MDPI-Multidisciplinary Digital Publishing Institute, 2022)Due to their remarkable magnetic properties, such as a high maximum energy product, high remanence, and high coercivity, NdFeB magnets are used in a variety of technological applications. Because of their very limited ... -
Tension-compression asymmetry of quadruple CuCoNiBe alloys processed by high-temperature multi-pass equal channel angular pressing (ECAP)
(Walter de Gruyter, 2022)Among copper alloys, the precipitation (age) hardening quadruple CuCoNiBe alloys due to their superior mechanical properties in terms of the highest strength and elasticity achieved by peak aging have been used over the ... -
Benzimidazole-hydrazone derivatives: synthesis, in vitro anticancer, antimicrobial, antioxidant activities, in silico DFT and ADMET studies
(Elsevier, 2022)The Austrian statesman Metternich is widely recognized as a leading actor in European affairs in the first half of the nineteenth century. What has been surprisingly neglected is the long-lasting impact of his nationality ... -
Assessment on the stable and high capacity Na-Se batteries with carbonate electrolytes
(Wiley, 2022)Factors affecting proper functioning of Na-Se system are investigated focusing on the polyselenide formation in ether- and carbonate-based electrolytes. To do so, Se cathode is prepared by ball milling with commercial ...