Mühendislik Fakültesi: Recent submissions
Now showing items 141-160 of 227
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Spatial and temporal look at ten-years air quality of Istanbul city
(Springer Science and Business Media Deutschland GmbH, 2022)This study is aimed to investigate spatial and seasonal variations of air pollutants in Istanbul between 2007 and 2017. Target air pollutants were carbon monoxide, particulate matter, sulfur dioxide, nitrogen oxides, and ... -
Electrochemical immunosensors based on quantum dots
(Elsevier, 2021)The use of quantum dot-based electrochemical immunosensors in a wide perspective from disease markers to agriculture has gained importance in recent years. Due to this importance, many signal amplification strategies have ... -
Determination of alteration zones and geological unit limits using natural radioactivity properties of Sandıklı-Suhut areas
(Elsevier B.V., 2022)This study aims to determine the radioactivity properties of the geological units outcropped in the area between Sandıklı-Şuhut (Afyonkarahisar) and reveal the origin and boundary relations of geological units by taking ... -
Biosensor approaches on the diagnosis of neurodegenerative diseases: Sensing the past to the future
(Elsevier B.V., 2022)Early diagnosis of neurodegeneration-oriented diseases that develop with the aging world is essential for improving the patient's living conditions as well as the treatment of the disease. Alzheimer's and Parkinson's ... -
Phosphorus sorption and desorption characteristics of soils as affected by biochar
(Elsevier B.V., 2022)Knowledge of phosphorus (P) sorption and desorption properties of different soils can help predict the availability of added P, which is of importance in terms of managing soil fertility problems and P environmental impacts. ... -
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 ...
