Fakülteler: Recent submissions
Now showing items 601-620 of 2275
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The role of pentraxin 3 as diagnostic value in classification of patients with heart failure
(Pergamon-Elsevier Science Ltd, 2013)Objective: Pentraxin 3 (PTX3) is a new inflammatory marker that is the prototype of the long pentraxin group, while C-reactive protein (CRP) is the short pentraxin group. The aim of the present study was to investigate the ... -
COMPONENT ANALYSIS OF THE DIFFERENT FISH SAMPLES CONTAINING HEAVY METALS IN ISTANBUL BOSPORUS
(Parlar Scientific Publications (P S P), 2016)Fish and fish products are important sources in nutrition, especially for kids and youths. Turkey has the geographical advantage of being surrounded on three sides by the sea. However, the usage of seas unconsciously and ... -
İnfodemide Dijital Ortamda Sağlık Bilgisi Edinme ve Teyit Davranışları
(Istanbul Univ, Fac Letters, Dept Sociology, 2021)Bu çalışmanın öncelikli amacı tüm dünyayı etkisi altına alan ve 2020 yılı içerisinde küresel bir sağlık sorunu haline gelen Covid-19 Pandemisi döneminde kullanıcıların dijital ortamda sağlık bilgisi edinme ve bilgiyi teyit ... -
Effect of grape pomace usage in chocolate spread formulation on textural, rheological and digestibility properties
(Elsevier, 2021)In this study, dried grape (Cabernet sauvignon) pomace (DGP) as a by-product of wine production was used in the chocolate spread (CS) instead of various amounts of sugar and milk originated powders (MOP; skimmed milk and ... -
Influence of transglutaminase treatment on the physicochemical, rheological, and melting properties of ice cream prepared from goat milk
(Croatian Dairy Union, 2018)This study was conducted to evaluate the effects of the transglutaminase enzyme on the physicochemical characteristics, overrun, melting resistance, rheological and sensorial properties of ice cream made from goat's milk. ... -
Development of thermo-responsive poly(vinyl alcohol)-g-poly(N-isopropylacrylamide) copolymeric membranes for separation of isopropyl alcohol/water mixtures via pervaporation
(Elsevier Science Inc, 2016)This study aims to develop thermo-responsive poly(N-isopropylacrylamide) (PNIPAAm) grafted poly(vinyl alcohol) (PVA-g-PNIPAAm) copolymer membranes for separation of isopropyl alcohol (IPA)/water mixtures via pervaporation. ... -
Development of 10 kW Three-Phase Grid Connected Inverter
(Korema, 2016)In this paper, modeling, simulation and experimental study of a 10 kW three-phase grid connected inverter are presented. The mathematical model of the system is derived, and characteristic curves of the system are obtained ... -
Pervaporation performance of poly(vinyl alcohol)-graft-poly(N-hydroxymethyl acrylamide) membranes for dehydration of isopropyl alcohol-water mixture
(Wiley, 2021)In the present work, poly(N-hydroxymethyl acrylamide) grafted poly(vinyl alcohol) (PVA-g-PNHMA) membranes were developed for the dehydration of isopropyl alcohol (IPA) by the use of pervaporation method. The PVA-g-PNHMA ... -
Artificial Neural Networks based thermodynamic and economic analysis of a hydrogen production system assisted by geothermal energy on Field Programmable Gate Array
(Pergamon-Elsevier Science Ltd, 2019)In this study, the thermodynamic and economic analysis of a geothermal energy assisted hydrogen production system was performed using real-time Artificial Neural Networks on Field Programmable Gate Array. During the modeling ... -
MRI reconstruction with joint global regularization and transform learning
(Pergamon-Elsevier Science Ltd, 2016)Sparsity based regularization has been a popular approach to remedy the measurement scarcity in image reconstruction. Recently, sparsifying transforms learned from image patches have been utilized as an effective regularizer ... -
Evaluation of antioxidant and antifungal activities of several plants against agents of postharvest citrus sour rot and green mould rot
(Ars Docendi, 2019)The antifungal activities of chloroform extracts of 10 plants species belonging to Lamiaceae family, which were collected from Kirklareli (Turkey), against Geotrichum candidum, theagent of postharvest citrus sour rot and ... -
Concluding Gibrat's law with Turkish firm data
(Elsevier, 2019)In this study, the validity of the Gibrat's Law, i.e. the Law of the Proportionate Effect, is tested using a balanced panel of nearly one million firms in Turkey between 2005-2016. A random parameters model is considered ... -
On the C*-algebra valued G-metric space related with fixed point theorems
(Karaganda State Univ, 2019)There are many fixed point results in the various kinds of metric spaces such as b-metric spaces, quaternion metric spaces, G-metric spaces, uniform spaces, non-commutative Banach spaces etc. In this work, we consider the ... -
PIECEWISE QUADRATIC BOUNDING FUNCTIONS FOR FINDING REAL ROOTS OF POLYNOMIALS
(Amer Inst Mathematical Sciences-Aims, 2021)In this paper, our main interest is to create/ construct a new useful and outstanding algorithm to obtain roots of the real polynomial represented by f(x) = c(0) +c(1)x+ ... + c(i)x(i) + ... + c(n)(x)n where coefficients ... -
Mathematical modeling of the moderate storm on 28 February 2008
(Elsevier Science Bv, 2018)The sun is an active star with plasma-filled prominences. The sudden ejection of the solar plasma creates storms in the form of bursting or spraying. A magnetospheric storm is a typical phenomenon that lasts 1-3 days and ... -
Pomegranate extract: a potential protector against aminoglycoside ototoxicity
(Cambridge Univ Press, 2014)Objective: To investigate the effectiveness of pomegranate extract as protection against aminoglycoside ototoxicity. Design: Prospective, randomised, controlled, experimental study. Subjects: Eighteen Wistar albino rats ... -
AN EXPERIMENTAL STUDY ON WALL THICKNESS DISTRIBUTION IN THERMOFORMING
(Lublin Univ Technology, Poland, 2017)In this work, Polystyrene (PS) sheets were thermoformed in predetermined conditions. Wall thickness distributions obtained by experimental method in PS thermoformed products. Then the same thickness distributions were ... -
A 5-D Multi-Stable Hyperchaotic Two-Disk Dynamo System With No Equilibrium Point: Circuit Design, FPGA Realization and Applications to TRNGs and Image Encryption
(Ieee-Inst Electrical Electronics Engineers Inc, 2021)In this work, we devise a new 5-D hyperchaotic dynamo system by adding two feedback controllers to the Rikitake 2-disk dynamo system (1958). We show that the new 5-D hyperchaotic system does not possess any equilibrium ... -
HEAVY METAL ANALYSIS OF THE GEDIZ RIVER, TURKEY
(Parlar Scientific Publications (P S P), 2019)This paper drives the mathematical discussion of heavy metals level of As, Pb, Cd, Ni, Cu, Co and Cr in the samples collected from the Gediz Delta. In 2006, several scientists from Ege University Faculty of Fisheries ... -
Residue Analysis and Determination of IMI Herbicides in Sunflower and Soil by GC-MS
(Springer Heidelberg, 2017)Sunflower agriculture is an important subsector that plays a key role in the economy of Turkey, contributing 1.38 million tonnes. The aim of this study is to investigate the levels of imidazolinone (IMI) group herbicides ...
