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Bulunan: 119 Adet 0.002 sn
Yayın Dili : eng ✕Atıf Dizini : Wos ✕
Koleksiyon [19]
İlgili Araştırmacılar [20]
BM Sürdürülebilir Kalkınma [1]
Ambargo Durumu [1]
Tam Metin [2]
Yayın Türü [4]
Yazar/lar [20]
Atıf Dizini [4]
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dc.description.provenance [10]
Erişime Açık

A Novel EOG-Based Wireless Rapid Communication Device For People With Motor Neuron Diseases

UŞAKLI, Ali Bülent | GÜRKAN, Serkan | GÜRKAN, Guray | KAYA, Alper

In this study, a new electrooculography (EOG) based system that provides efficient communication for people suffered from motor neuron diseases is presented. The system consists of two distinct devices. The first device operates as a main unit that is activated by the subject’s eye movements. This unit is capable of transmitting 10 different command/state messages. These messages enable subject to choose his/her situation such as “I’m fine”, “I feel bad”, “I’m hungry” and “I’m thirsty”. Commands such as “Come”, “Go”. The number of messages can be increased. The main unit acquires the EOG signa ...Daha fazlası

Makale 2018 Taylor and Francis Ltd 7 Görüntülenme
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Change Detection in Multispectral Landsat Images Using Multi-Objective Evolutionary Algorithms

YAVARIABDI, Amir

In this letter, we propose a novel method for unsupervised change detection in multitemporal multispectral Landsat images using multiobjective evolutionary algorithm (MOEA). The proposed method minimizes two different objective functions using MOEA to provide tradeoff between each other. The objective functions are used for evaluating changed and unchanged regions of the difference image separately. The difference image is obtained by using the structural similarity index measure method, which provides combination of the comparisons of luminance, contrast, and structure between two images. By ...Daha fazlası

Makale 2017 KUSETOĞULLARI, Hüseyin IEEE Geoscience and Remote Sensing Letters 3 Görüntülenme
Erişime Açık

A design of experiment approach of cattle slaughterhouse wastewater treatment by electrocoagulation method

ERYÜRÜK, Kağan | ERYÜRÜK, Şule | TEZCAN ÜN, Ümran | BAKIR ÖĞÜTVEREN, Ülker

The aim of this work was to formulate an empirical model using the data of the electrochemical treatment of cattle slaughterhouse wastewater. The empirical model was developed using response surface methodology with optimal design considering an irregular process space. As operational factors, current density, influent pH, flow rate, supporting electrolyte (NaCl or Na2SO4) concentrations, and H2O2 concentrations were examined. Under these circumstances, the aim was to represent the optimal region shown generally as a surface by obtaining the lowest possible value of chemical oxygen demand (COD ...Daha fazlası

Makale 2021 DESANILATION AND WATER TREATMENT 7 Görüntülenme
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The Relationship Between Serum Asprosin Levels and Cardiovascular Risk Factors In Patients With Chronic Kidney Disease

TÜRKMEN, Kültigin | EROĞLU, Canan | ÇALIŞKAN SAK, Kaniye Zeynep | BALOĞLU, İsmail | KURAR, Ercan | KUTLU, Selim

Objective: The aim of this study was to determine serum asprosine levels in stage 3 and 4 chronic kidney disease (CKD) patients and healthy individuals and to investigate the relationship between this parameter and cardiovascular risk factors. Materials-Methods: In our investigation, serum and plasma samples from blood taken for standard laboratory testing were employed. In all, 91 people were involved in our investigation. Thirtyseven of these were patients with stage 3 CKD, twenty with stage 4 CKD, and 37 were healthy controls. Serum from both healthy and CKD participants was used to perform ...Daha fazlası

Sunum 2023 0 Görüntülenme
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In Vitro Activity of Coenzymeq10 Loaded Mesoporous Silica Nanoparticles Against Mcf-7 Cells

GÜLBAHÇE MUTLU, Elif | ŞEFLEK, Hatice Nur | ALPA, Şerife | ERTUŞ, Emre Burak | ERBAYRAM, Fatma Zehra | TÜRKOĞLU, Fatma Nur

Background of the Study: Nanomedicine is being investigated nanotechnology-based solutions to medical problems to increase the bioavailability of drugs and reduce side effects. The ultimate goal is to enable more effective and patient-friendly treatment regimens by reducing drug concentration and dosing frequency, offering easier administration and improving safety. Silica-based nanoparticles are widely used in nanomedicine and are emerging as a promising next-generation material for biological applications. Mesoporous silica nanoparticles (MSNs) have been used as drug nanocarriers in breast c ...Daha fazlası

Konferans Bildirisi 2023 İKİNCİ ULUSLARARASI SELÇUK SAĞLIK BİLİMLERİ KONGRESİ 1 Görüntülenme
Erişime Açık

The Effects of Oil Price Shocks on Clean Energy and Oil and Gas Stock Returns

UÇKUN ÖZKAN, Ayşegül

This study empirically examines how fluctuations in oil prices affect the stock returns of clean energy and oil and gas companies between 2001:01 and 2022:06. Our results show that a negative oil supply shock affects the stock returns of clean energy companies positively. In contrast, an oil-specific demand shock negatively affects them. The findings also reveal that an increase in oil prices owing to an oil-specific demand shock tends not to improve the stock returns of oil and gas companies. Consequently, the results indicate that oil and clean energy are not alternatives.

Makale 2023 Sosyoekonomi31 ( 56 ) 0 Görüntülenme
Erişime Açık

The impact of investor attention on green bond returns: How do market uncertainties and investment performances of clean energy and oil and gas markets affect the connectedness between investor attention and green bond?

UÇKUN ÖZKAN, Ayşegül

This paper empirically investigates the spillover between investor attention and green bond returns by utilizing the connectedness approach. We will examine the impact of uncertainty in the stock, bond, and energy markets, as well as the success of clean energy, oil, and gas investments, on the relationship between green bonds and investor attention. We find that there are positive but small spillovers between investor attention and green bond returns. Besides, the connectedness between investor attention and green bond market performance is stronger in the short run than in the long run. Furt ...Daha fazlası

Makale 2024 Asian Journal of Economic Modelling 0 Görüntülenme
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Investigation of the effect of belinostat on MCF-7 breast cancer stem cells via the Wnt, Notch, and Hedgehog signaling pathway.

TUNCER, Zeliha | KURAR, Ercan | DURAN, Tugçe

Objectives: To evaluate belinostat’s (PXD101) activity on MCF-7 breast cancer stem cells (CSCs) via Wnt, Notch, and Hedgehog. Methods: This research study was carried out at the Department of Medical Biology, Necmettin Erbakan University, Konya, Turkey, from June 2017 to July 2019. The effect of PXD101 on MCF-7 cell viability was determined by cell proliferation kit (XTT). Following belinostat treatment, CD44+/ CD24- MCF-7 CSCs were isolated by FACS. Ribonucleic acid isolation and copy-deoxyribonucleic acid synthesis were carried out using HEK-293 cells, MCF-7 cells, and MCF-7 CSCs. Expression ...Daha fazlası

Makale 2024 Saudi Medical Journal45 ( 2 ) 0 Görüntülenme
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Subtype distribution and molecular characterization of Blastocystis from hemodialysis patients in Turkey.

GÜLHAN, Barış | AYDIN TERZİOĞLU, Merve | DEMİRKAZIK, Mehtap | KOLTAŞ, İsmail Soner | ÇIKMAN, Aytekin | TÜRKMEN, Kültigin | DURAN, Tuğçe

Introduction: The aim of this study was to determine the Blastocystis prevalence and subtypes in hemodialysis patients in Turkey. Methodology: Eighty-four patients diagnosed with end-stage renal failure who were undergoing hemodialysis and 20 healthy volunteers were enrolled. Blastocystis presence was investigated by native-Lugol, trichrome staining, PCR using STS primers, and DNA sequencing analysis. Results: Among the stool samples from the hemodialysis patients, 9.52% (8/84) were found to be Blastocystis-positive with the native-Lugol and trichrome staining. Seven of the eight Blastocystis ...Daha fazlası

Makale 2020 J Infect Dev Ctries 0 Görüntülenme
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Outcome of patients with severe COVID-19 pneumonia treated with high-dose corticosteroid pulse therapy A retrospective study

KARAKOÇ, Hanife Nur | AKSOY, Aysun | AYDIN TERZİOĞLU, Merve | ÖZCAN, Safiye Nur | ZENGİN, Gülçin | AKŞİT YAŞAR, Hacer

Objective: To assess the effectiveness of high-dose corticosteroid pulse therapy and evaluate possible factors associated with 28-day mortality in hospitalised patients with severe COVID-19 pneumonia. Methods: We conducted a single-centre retrospective cohort study on hospitalised patients with clinical, epidemiological, and/or radiologically confirmed and suspected COVID-19 at Bitlis Tatvan State Hospital in Turkey between December 1, 2020 and June 1, 2021. All data of the study participants were recorded, and all patients received intravenous high-dose corticosteroid pulse therapy. The Ordin ...Daha fazlası

Makale 2022 Asian Pacific Journal of Tropical Medicine 0 Görüntülenme
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Factors Affecting Adherence to Antiretroviral Treatment among HIV/AIDS Patients in Turkey

KARAKOÇ, Hanife Nur | KAYA, Selçuk | AYDIN TERZİOĞLU, Merve | KÖKSAL, İftihar

Introduction: Adherence to antiretroviral treatment (ART) is critical for the success of Human Immunodeficiency Virus (HIV) infection treatment. There is no approved consensus that defines adherence. In this study, it was aimed to examine the adherence rate of our patients with high-efficacy ART and to determine the factors affecting treatment adherence. Materials and Methods: Seventy-two patients admitted to the study between January 1, 2018 and July 31, 2018 with the diagnosis of HIV/AIDS who received ART for at least three months and agreed to participate in the study were included in the s ...Daha fazlası

Makale 2021 FLORA İnfeksiyon Hastalıkları ve Klinik Mikrobiyoloji Dergisi 0 Görüntülenme
Erişime Açık

Marginal Maternal Zinc Deficiency Produces Liver Damage and Altered Zinc Transporter Expression in Offspring Male Rats.

GÜMÜŞ, Meltem | GÜLBAHÇE-MUTLU, Elif | ÜNAL, Ömer | BALTACI, Saltuk Buğra | ÜNLÜKAL, Nejat | MOĞULKOÇ, Rasim | BALTACI, Abdülkerim Kasım

The aim of this study was to investigate how zinc deficiency and supplementation affect liver markers including autotaxin, kallistatin, endocan, and zinc carrier proteins ZIP14 and ZnT9 in rats exposed to maternal zinc deficiency. Additionally, the study aimed to assess liver tissue damage through histological examination. A total of forty male pups were included in the research, with thirty originating from mothers who were given a zinc-deficient diet (Groups 1, 2, and 3), and the remaining ten born to mothers fed a standard diet (Group 4). Subsequently, Group 1 was subjected to a zinc-defici ...Daha fazlası

Diğer 2023 0 Görüntülenme
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