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Ordu Üniversitesi Açık Arşiv Sistemi: Recent submissions

Now showing items 1041-1060 of 5419

Programming learning and teaching of pre-service computer science teachers: Challenges, concerns, and solutions

Gokoglu, Seyfullah; Kilic, Servet (SAGE PUBLICATIONS INC-THOUSAND OAKS, 2023)

This study investigates pre-service computer science (CS) teachers' perspectives on the factors affecting their programming abilities, concerns about their future professional lives, and pedagogical suggestions for effective ...
A novel and stereospecific synthesis of aminocyclitol: N-tosyldihydroconduramine E2

Kelebekli, Latif; Celik, Murat; Kara, Yunus (SAGE PUBLICATIONS LTD-LONDON, 2010)

A stereospecific synthesis of N-tosyldihydroconduramine E2, a new aminocyclitol, has been synthesised starting from cyclohexa-1,3-diene. The photooxygenation of cyclohexa-1,3-diene afforded the bicyclic endoperoxide. ...
Distribution and occurrence of the insect pathogenic alga Helicosporidium sp. (Chlorophyta: Trebouxiophyceae) in the predator beetle Rhizophagus grandis Gyll. (Coleoptera: Rhizophagidae)-rearing laboratories

Yaman, M.; Tosun, O.; Aydin, C.; Erturk, O. (SPRINGER-DORDRECHT, 2011)

The distribution and occurrence of the insect pathogenic algae Helicosporidium sp. (Chlorophyta: Trebouxiophyceae) in the predator beetle Rhizophagus grandis (Coleoptera: Rhizophagidae)-rearing laboratories were studied ...
Comparison of MFCC, LPCC and PLP Features for The Determination of a Speaker's Gender

Yucesoy, Ergun; Nabiyev, Vasif V. (IEEE-NEW YORK, 2014)

Gender information is a distinctive and the most important property in a speech. Determination of this information from a speech signal is a substantial subject. Gender information used for various purposes in many ...
miRNA sensing plasma modified magnetic micromotor

Oksuz, Lutfi; Karaca, Gozde Yurdabak; Kuralay, Filiz; Koc, Umran; Uygun, Emre; Uygun, Aysegul (AMER CHEMICAL SOC-WASHINGTON, 2017)
An investigation of physical traits and strength parameters affecting balance performance

Olmez, Cengiz; Akcan, Ibrahim Orkun (ROUTLEDGE JOURNALS, TAYLOR & FRANCIS LTD-ABINGDON, 2023)

The purpose of this study was to investigate the effects of physical traits and lower-upper limb strength parameters affecting balance performance. The study was conducted with the voluntary participation of 25 elite combat ...
Microencapsulation of fish oil with olive leaf extract instead of synthetic antioxidant and its effects on nutraceutical properties of fish oil at different inlet temperatures

Ozyurt, Gulsun; Durmus, Mustafa; Ozkutuk, A. Serhat; Ucar, Yilmaz (SPRINGER HEIDELBERG-HEIDELBERG, 2022)

Researches on the industrial use of natural antioxidant sources obtained from agricultural by-products are of great importance in terms of adding high value to agricultural wastes that have no economic value. Since fish ...
Prediction of Secondary Metabolites Content of Laurel (Laurus nobilis L.) with Artificial Neural Networks Based on Different Temperatures and Storage times

Oner, Emel Karaca; Yesil, Meryem; Odabas, Mehmet Serhat (HINDAWI LTD-LONDON, 2023)

Bay laurel leaves, also known as bay leaves, are an important herb in many cuisines around the world. In addition to their use in cooking, bay leaves have also been used for their medicinal properties and are thought to ...
Triangling in Family of Origin, Internet Addiction, and Social Media Addiction: What Is the Role of Experiential Avoidance in the Relationship?

Kursuncu, Mustafa Alperen; Griffiths, Mark D.; Bastemur, Sule; Sal, Fatih (SPRINGER-NEW YORK, 2023)

One of the factors contributing towards a better understanding of social media addiction and internet addiction among university students is family-of-origin experiences. Triangling is one of the factors associated with ...
Cellulose Ester-Based Aerogel: Lightweight and Highly Water-Absorbent

Aksu, Kadir; Kaya, Mehmet (AMER CHEMICAL SOC-WASHINGTON, 2024)

Cellulose was extracted from waste generated by pruning tea stem wastes. The interaction between pure cellulose and homophthalic acid produced a light (0.22 g cm(-3)) and eco-friendly hybrid aerogel product that is highly ...
Studies on bacterial flora and biological control agent of Cydia pomonella L. (Lepidoptera: Tortricidae)

Ertuerk, Oemer; Demirbag, Zihni (ACADEMIC JOURNALS-VICTORIA ISLAND, 2006)

In the present study, in order to find a more effective and safe biological control agent against Cydia pomonella, we investigated the bacterial flora and tested them for insecticidal effects on this insect. According to ...
An evaluation on the species, marketing in Istanbul fish market between 1998 and 2007

Saglam, Naciye Erdogan; Akyol, Okan; Ceyhan, Tevfik (EGE UNIV, FAC FISHERIES-BORNOVA-IZMIR, 2008)

This study reports that the annual amounts and diversity of the species, marketing in Istanbul wholesale fish market between 1998 and 2007. However, the results compared with both old reports (1909-1923 and 1996-1997) of ...
Cisplatin delivery from nickel supported Al2O3 powders: characterization with swelling and mutagenity tests

Yalcin, Emine; Sengul, Umit; Ozdemir, Gonca; Cavusoglu, Kultigin (WALTER DE GRUYTER GMBH-BERLIN, 2012)

Objective: In this study cisplatin release profile of Al2O3 powders with nickel phase supportion was investigated. Swelling property, mutagenity test and FTIR analysis were achieved for characterization of powders. Methods: ...
Synthesis and characterization of new copper(II) and palladium(II) complexes with azo-, bisazo-5-pyrazolones

Bagdatli, Emine; Gunkara, Omer T.; Ocal, Nuket (ELSEVIER SCIENCE SA-LAUSANNE, 2013)

New copper(II) and palladium(II) complexes were synthesized by the interaction of metal acetates and azo-, bisazo-5-pyrazolones in a methanolic medium. The mononuclear copper(II) and palladium(II) complexes were obtained ...
SOME NEW WIRTINGER TYPE INEQUALITIES FOR η-CONVEX FUNCTIONS

Set, Erhan; Akdemir, Ahmet Ocak; Sahin, Eda (BAKU STATE UNIV, INST APPLIED MATHEMATICS-BAKU, 2020)
Effect of nisin on the shelf life of sea bass (Dicentrarchus labrax L.) fillets stored at chilled temperature (4 ± 2 °C)

Ucar, Yilmaz; Ozogul, Yesim; Ozogul, Fatih; Durmus, Mustafa; Kosker, Ali Riza (SPRINGER-DORDRECHT, 2020)

The effects of nisin at different concentrations (0.2, 0.4 and 0.8% w/v) on the sensory, biochemical and microbiological quality parameters of sea bass (Dicentrarchus labrax) fillets were investigated under the chilled ...
Extraction of protein from fresh rainbow trout (Onchorhynchus mykiss) viscera and smoked trout trimmings using commercial enzymes

Polat, Abdurrahman; Tokur, Bahar; Buga, Hakan (EGE UNIV, FAC FISHERIES-BORNOVA-IZMIR, 2022)

In the current investigation, fresh trout viscera and smoked trout trimmings were enzymatically extracted using papain, alcalase, protamex, and flavourzyme. Protein extraction was performed at different concentrations ...
Dynamical behaviour of a predator-prey system encapsulating the fear affecting death rate of prey and intra-specific competition: Revisited in a fluctuating environment

Gokce, Aytul (ELSEVIER-AMSTERDAM, 2023)

This paper revisits a population model incorporating a fear factor and intra-specific competition. An extension of the model from a deterministic framework to a stochastic one is also taken into account as an additional ...
Potentially hazardous elements in sediments and Ceratophyllum demersum: an ecotoxicological risk assessment in Milic Wetland, Samsun, Turkiye

Topaldemir, Halim; Tas, Beyhan; Yuksel, Bayram; Ustaoglu, Fikret (SPRINGER HEIDELBERG-HEIDELBERG, 2023)

Potentially hazardous elements (PHEs) are non-biodegradable and accumulate in places like water, soil, and plants where they endanger environmental health. There are a considerable number of wetlands having both national ...
Comparative evaluation of the trabecular structure of the mandibular condyle, the levels of salivary cortisol, MMP-3, TNF-a, IL-1,6 in individuals with and without temporomandibular joint disorder

Akdogan, Emine Ornek; Omezli, Mehmet Melih; Torul, Damla (ELSEVIER-AMSTERDAM, 2023)

Objective: Temporomandibular disorder (TMD) is still a challenge in terms of diagnosis and management. The aim of this study is to explore if the evaluation of salivary biomarkers and fractal dimension (FD) of mandibu-lar ...

Now showing items 1041-1060 of 5419

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