Mühendislik Fakültesi: Recent submissions
Now showing items 161-180 of 242
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Synthesis and photovoltaic properties of novel ferrocene-substituted metallophthalocyanines
(Royal Society of Chemistry, 2022)In this paper, a series of new metallophthalocyanines, including ferrocene groups, were designed, synthesized and, characterized, and their photovoltaic properties were investigated as alternative electron-donor materials ... -
Nano-hydroxyapatite incorporated quince seed mucilage bioscaffolds for osteogenic differentiation of human adipose-derived mesenchymal stem cells
(Elsevier B.V., 2022)In this study, the therapeutic hydrocolloid quince seed mucilage (QSM) from Cydonia oblonga Miller fruit is enriched with needle-like nano-hydroxyapatite (nHAp) crystals to fabricate a novel biomimetic osteogenic bioscaffold. ... -
Biosensing strategies for diagnosis of prostate specific antigen
(Elsevier B.V., 2022)Almost from the time of its discovery, the prostate specific antigen (PSA) has been one of the most accurate and most extensively studied indicators of prostate cancer (PC). Because of advancements in biosensing systems ... -
An alternative approach to tracing the volumic proliferation development of an entire tumor spheroid in 3D through a mini-Opto tomography platform
(Elsevier Ltd, 2022)Microscopy, which is listed among the major in-situ imaging applications, allows to derive information from a biological sample on the existing architectural structures of cells and tissues and their changes over time. ... -
In-situ measurement of aligning intensity and rotational temperature in field-free molecular alignment via white light generation
(Elsevier GmbH, 2021)We determine the aligning intensity and rotational temperature in field-free molecular alignment measured via white light signal. Relying on temporal dependencies of the time-resolved alignment signature obtained via ... -
Novel hydrogels based on crosslinked chitosan with formyl-phosphazene using Schiff-base reaction
(Taylor & Francis Group, LLC, 2021)In this study, chitosan, an aminopolysaccharide, was reacted with phosphazene-derived crosslinker by Schiff-base reaction to yield crosslinked-chitosan hydrogel. Here, hexakis(4-formylphenoxy)cyclotriphosphazene was used ... -
Energy and angular distributions of electrons from sodium atoms photo-ionized with femtosecond laser pulses
(IOP Publishing Ltd, 2021)We studied photoelectron angular distributions (PADs) and energy spectra of sodium atoms photo-ionized with intense short laser pulses in the near-infrared region. Energy spectra of photoelectrons due to multistep ionization ... -
Gıda çalışanlarından izole edilen Enterobacterales suşlarında antimikrobiyal direnç ve GSBL/Karbapenemaz varlığının araştırılması
(Refik Saydam National Public Health Agency (RSNPHA), 2021)Amaç: Bu çalışma gıda endüstrisi çalışanlarından elde edilen toplum kaynaklı Enterobacterales üyelerinde antimikrobiyal direnç ve Genişlemiş Spektrumlu Beta Laktamaz (GSBL), karbapenemaz üretme durumunun belirlenmesi ... -
Reduction dye in paint and construction chemicals wastewater by using microwave radiation method
(Parlar Scientific Publications, 2021)In this study, a novel process, microwave (MW) radiation, was used for the removal of dye from wastewater of paint and construction chemicals producing factory in Turkey. This process was the combination of MW irradiation, ... -
Survival of different probiotic starters in blends of apple juice and vegetable extracts containing prebiotics
(Vasile Alecsandri University of Bacău, 2021)Viabilities of three different probiotic starters (LGG, LA-5, and ABT-2) inoculated to the formulations (F1-9) based on blends of apple juice and some vegetable extracts containing fructooligosaccharide and lactitol ... -
Geodynamics of East Anatolia-Caucasus Domain: Inferences From 3D Thermo-Mechanical Models, Residual Topography, and Admittance Function Analyses
(John Wiley and Sons Inc, 2021)We investigate anomalous topography in the Anatolia-Caucasus domain of the Arabian-Eurasian plate convergence zone. To achieve this aim, we use three-dimensional (3D) geodynamic modeling in addition to analyses of the ... -
New Impedimetric Sandwich Immunosensor for Ultrasensitive and Highly Specific Detection of Spike Receptor Binding Domain Protein of SARS-CoV-2
(Amer Chemical Soc, 2021)An impedance sensing platform-combined conducting nanocomposite layer was fabricated to develop an effective and rapid method for detection of coronavirus infection (COVID-19) specific spike receptor binding domain (RBD) ... -
Highly Sensitive and Single-Use Biosensing System Based on a GP Electrode for Analysis of Adiponectin, an Obesity Biomarker
(Amer Chemical Soc, 2021)This study presents a disposable, novel, and sensitive biosensing system to determine adiponectin, an obesity biomarker, in real human serum. The graphite paper (GP) working electrode is a new material for impedimetric ... -
Detection of Kallikrein-Related Peptidase 4 with a Label-free Electrochemical Impedance Biosensor Based on a Zinc(II) Phthalocyanine Tetracarboxylic Acid-Functionalized Disposable Indium Tin Oxide Electrode
(Amer Chemical Soc, 2021)A new impedimetric biosensing system based on kallikrein-related peptidase 4 (KLK 4) antigen-specific antibodies and a zinc(II) phthalocyanine tetracarboxylic acid (Zn-PcTCa) matrix material was developed for the first ... -
Synthesis of Silica-Based Boron-Incorporated Collagen/Human Hair Keratin Hybrid Cryogels with the Potential Bone Formation Capability
(Amer Chemical Soc, 2021)Tissue engineering and regenerative medicine have evolved into a different concept, the so-called clinical tissue engineering. Within this context, the synthesis of next-generation inorganic-organic hybrid constructs without ... -
Optimum operational conditions for mixotrophic microalgae growth and nutrient recovery
(IOP Publishing Ltd, 2021)Microalgae have been presented as microorganisms with great potential to recover nutrient from wastewater. Mixotrophic cultivation of microalgae in nutrient rich wastewater can help eliminating the deficiencies of both ... -
Effectiveness of different packaging films and trays on mushrooms (Agaricus bisporus) subjected to simulated transportation conditions at different vibration frequencies
(Wiley Periodicals LLC., 2021)This study aimed to determine the different vibration frequencies (4, 8, 12, and 16 Hz) and packaging trays and films (Polypropylene trays + microperforated films (MP) and Polystyrene foam trays + polyvinyl chloride stretch ... -
Evaluation of different ozonation on aflatoxin degradation and physicochemical characteristics of hazelnuts
(Wiley Periodicals LLC., 2021)Hazelnut contaminated with aflatoxin (5, 10, 25, and 50 ppb) were treated ozone at three different doses and two exposure times (5, 10, and 20 ppm for 10 and 20 min) on aflatoxin degradation. The highest peroxide value was ... -
The impact of coatings and novel processing techniques on the functionality of table eggs during extended storage period at ambient temperature
(Wiley Periodicals LLC., 2021)This study aims to evaluate the impact of various applications (Ozone, sonication, and shellac and also chitosan-lysozyme) on stored table eggs for 6-weeks at ambient temperature. In this study, the functional properties ... -
Diffractive multifocal lenses by computer-generated holograms
(SPIE (Society of Photo-optical Instrumentation Engineers), 2021)The dynamics of rotational wave packets of laser-aligned linear molecules were studied with femtosecond laser-driven strong-field ionization (SFI). The dynamics were observed as a function of the delay between a femtosecond ...
