İstinye University Institutional Repository: Recent submissions
Now showing items 1-20 of 1995
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Design and characterization of Yb/p− SiO2/(Yb, In) thin-film transistors for 5G resonators
(Springer Link, 2022)Herein, Yb/ p−SiO2/(Yb, In) multifunctional thin-film transistors (TFTs) are designed and characterized. The TFT devices are fabricated in a vacuum thermal evaporation technique under a vacuum pressure of 10− ... -
Solving fully fuzzy linear system: A new solution concept
(Elsevier Inc., 2022)Recently, the solutions of fuzzy linear systems have been considered by many researchers. Most of these studies use the same extension method as Friedman et al. (1998). The standard fuzzy arithmetic based on the extension ... -
Experimental study of feasibility of orange peel oil as a partial replacement for gasoline fuel in SI engine with and without MAO coated piston
(Elsevier, 2022)The scope of this work investigates the feasibility of using orange peel oil (OPO)–gasoline blends in a spark-ignition engine for the first time. Initially, fuel characterization of OPO is performed, and the fuel properties ... -
Effect of hydrogen on compression-ignition (CI) engine fueled with vegetable oil/biodiesel from various feedstocks: A review
(Elsevier Ltd., 2022)Compression ignition (CI) engines used in the transportation sector operates on fossil diesel and is one of the biggest causes of air pollution. Numerous studies were carried out over last two decades to substitute the ... -
The relationship between ultrasound-based TIRADS and BETHESDA categories in patients undergoing thyroid biopsy
(Springer, 2022)The TIRADS is a scoring system used for the selection of nodules for FNA and classification of the risk of malignancy based on ultrasound characteristics. The BETHESDA is a standard reporting system used for the classification ... -
Comparison of tap block and epidural block in gynecologic oncology surgeries
(BAYRAKOL MEDICAL PUBLISHER, 2022)Aim: Transversus abdominis plane (TAP) block and epidural analgesia may be helpful in relieving pain after surgical procedures in gynecological malignancies. In this retrospective cohort study, it was aimed to compare the ... -
Severe rhabdomyolysis and acute renal failure treated by continuous venovenous hemodiafiltration in a child with diabetic ketoacidosis
(Jaypee Brothers Medical Publishers, 2022)Diabetic ketoacidosis (DKA) is the most serious hyperglycemic emergency in patients with type I diabetes mellitus and is associated with significant morbidity and mortality. DKA may be a life-threatening condition due to ... -
Chitosan: a versatile bio-platform for breast cancer theranostics
(ELSEVIER, 2022)Breast cancer is considered one of the utmost neoplastic diseases globally, with a high death rate of patients. Over the last decades, many approaches have been studied to early diagnose and treat it, such as chemotherapy, ... -
Experimental study on comparison of cyclic bond behavior of ribbed and sand-coated cfrp bars in high strength concrete
(Springer Science and Business Media Deutschland GmbH, 2022)Although monotonic bond tests are available in the literature, limited experimental studies exist for cyclic loading conditions. To fill this gap, this work describes results from cyclic pull-out tests of eleven specimens ... -
Effect of manifold and port injection of hydrogen and exhaust gas recirculation (EGR) in dairy scum biodiesel - low energy content gas-fueled CI engine operated on dual fuel mode
(Elsevier, 2022)In this current work, exhaustive research work is conducted in three phases, in the initial phase, WFO was used for producing WFO treated biomass and in the second phase, influence of PFIP and PFIT has been examined. Further ... -
Gastrointestinal Bleeding Risk Factors in Patients with Type 2 Diabetes Mellitus
(College of Physicians and Surgeons Pakistan, 2022)Objective: To investigate the factors leading to the development of gastrointestinal bleeding (GIB) by comparing patients with diabetes mellitus Type 2 (T2DM) with dyspeptic complaints without GIB; and patients with T2DM ... -
Combined effects of various strategies to curtail exhaust emissions in a biomass waste fueled CI engine coupled with SCR system
(Elsevier B.V., 2021)This study is an exhaustive investigation on engine performance and combustion features of a conventional diesel engine charged with biodiesel produced from biomass waste. Grapeseed oil methyl ester resulted in poor thermal ... -
Cancer-Associated Fibroblasts Regulate the Plasticity of Breast Cancer Stemness through the Production of Leukemia Inhibitory Factor
(Multidisciplinary Digital Publishing Institute (MDPI), 2021)Leukemia inhibitory factor (LIF), as a member of the interleukin-6 cytokine family, plays a complex role in solid tumors. However, the effect of LIF as a tumor microenvironment factor on plasticity control in breast cancer ... -
A review on polyhedral oligomeric silsesquioxanes as a new multipurpose nanohybrid additive for poly(lactic acid) and poly(lactic acid) hybrid composites
(WILEY, 2022)Abstract The production of petroleum-based polymers in huge amounts is perilous for our ecosystem and oil reserves. The use of biodegradable polymers instead of synthetic polymers for various commodity, engineering, and ... -
Algorithm selection on adaptive operator selection : a case study on genetic algorithms
(Springer Science and Business Media Deutschland GmbH, 2021)The present study applies Algorithm Selection (AS) to Adaptive Operator Selection (AOS) for further improving the performance of the AOS methods. AOS aims at delivering high performance in solving a given problem through ... -
Measurement of b-quark fragmentation properties in jets using the decay B ± → J/ψK ± in pp collisions at √s = 13 TeV with the ATLAS detector
(Springer Science and Business Media Deutschland GmbH, 2021)The fragmentation properties of jets containing b-hadrons are studied using charged B mesons in 139 fb−1 of pp collisions at s = 13 TeV, recorded with the ATLAS detector at the LHC during the period from 2015 to 2018. The ... -
Observation of the electromagnetic Dalitz decay D 0 → D0e + e −
(American Physical Society, 2021)Based on 3.19 fb-1 of e+e- collision data accumulated at the center-of-mass energy 4.178 GeV with the BESIII detector operating at the BEPCII collider, the electromagnetic Dalitz decay D∗0→D0e+e- is observed for the first ... -
Visibility and Ceiling Nowcasting Using Artificial Intelligence Techniques for Aviation Applications
(MDPI, 2021)This work presents a novel approach for simulating visibility (Vis) and ceiling base height (Hc ) in up to 1 h using several machine learning (ML) algorithms. Ten years of meteorological data at 15 min intervals for Santos ... -
The efficacy of Epley and Semont maneuvers in posterior semicircular canal benign paroxysmal positional vertigo treatment: A short-term comparative study
(KBB-BBC Uzmanları Derneği, 2021)Objectives: This study aimed to compare the effectiveness of the Epley maneuver with the Semont maneuver in the treatment of posterior semicircular canal benign paroxysmal positional vertigo and observe differences in ... -
ALTERNATİF TURİZM KAPSAMINDA AROMATİK TURİZM VE GELİŞİMİ
(2021)In this study, aromatic tourism, which has started to become apparent with the increase of interest in authentic lives and natural products by using aromatic plants and has no conceptual explanation in the literature, ...
