Konu "Gold" için Araştırma Çıktıları | TR-Dizin | WoS | Scopus | PubMed listeleme
Toplam kayıt 13, listelenen: 1-13
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Analysis of Tau-441 protein in clinical samples using rGO/AuNP nanocomposite-supported disposable impedimetric neuro-biosensing platform: Towards Alzheimer's disease detection
(Elsevier B.V., 2020)Changes in isoforms of Tau protein, which are critical for microtubule functioning, are accepted as being responsible for diseases characterized by dementia, in particular Alzheimer's disease (AD). In this comprehensive ... -
A comparative study of short chain and long chain mercapto acids used in biosensor fabrication: A VEGF-R1-based immunosensor as a model system
(Taylor & Francis Ltd, 2016)A novel impedimetric biosensor utilizing a biological receptor, vascular endothelial growth factor receptor-1 (VEGF-R1), was developed for the determination of vascular endothelial growth factor (VEGF). VEGF-R1 was covalently ... -
The development of an ultra-sensitive electrochemical immunosensor using a PPyr-NHS functionalized disposable ITO sheet for the detection of interleukin 6 in real human serums
(Royal Soc Chemistry, 2020)A label-free impedimetric immunosensor based on a conjugated poly(pyrroleN-hydroxy succinimide) (PPyr-NHS) polymer covered disposable indium tin oxide electrode (ITO) was fabricated for the ultrasensitive determination of ... -
The impact of digital finance on the natural resource market: Evidence from DeFi, oil, and gold
(Elsevier Sci Ltd, 2022)The purpose of this study is to examine the interconnectedness between DeFi and natural resource assets in terms of return and volatility spillovers, as well as the effectiveness of hedging, utilizing the time and frequency ... -
Impact of the COVID-19 pandemic on return and risk transmission between oil and precious metals: Evidence from DCC-GARCH model
(Elsevier Sci Ltd, 2022)It is frequently discussed in the literature that the correlation between low-correlation assets under ordinary market conditions may increase during crisis periods. To contribute to the ongoing debates, this paper empirically ... -
Investor sentiments and stock markets during the COVID-19 pandemic
(Springer, 2022)This study examines the relationship between positive and negative investor sentiments and stock market returns and volatility in Group of 20 countries using various methods, including panel regression with fixed effects, ... -
Is gold investment an effective hedge against inflation and U.S. Dollar? Evidence from turkey
(Academy of Economic Studies, 2014)Gold is regarded as “safe haven” for most investors due to its stable movement over the long run. This paper examines whether gold is an effective hedge instrument against the inflation and the currency risk of Turkish ... -
Is Gold Investment An Effective Hedge Against Inflation and Us Dollar? Evidence From Turkey
(Acad Economic Studies, 2014)Gold is regarded as safe haven for most investors due to its stable movement over the long run. This paper examines whether gold is an effective hedge instrument against the inflation and the currency risk of Turkish Lira ... -
A nano-composite based regenerative neuro biosensor sensitive to Parkinsonism-associated protein DJ-1/Park7 in cerebrospinal fluid and saliva
(Elsevier B.V., 2021)In this study, we developed an electrochemical-based single-use neurobiosensor based on multiwalled carbon nanotube (MWCNT)-gold nanoparticle (AuNP) nanocomposite doped, 11-amino-1-undecanethiol (11-AUT)-modified polyethylene ... -
A novel electrochemical immunosensor based on ITO modified by carboxyl-ended silane agent for ultrasensitive detection of MAGE-1 in human serum
(Academic Press Inc Elsevier Science, 2017)A new, low-cost electrochemical immunosensor was developed for rapid detection of Melanoma associated antigen 1 (MAGE-1), a cancer biomarker. The fabrication procedure of immunosensor was based on the covalent immobilization ... -
Precious metals as safe-haven for clean energy stock investment: Evidence from nonparametric Granger causality in distribution test
(Elsevier Sci Ltd, 2022)The study aims to examine the connectedness between clean energy stocks and precious metals prices under the different market episodes. We employ the Granger causality-in-the distribution test proposed by Candelon and ... -
Quantitative Analysis of a Promising Cancer Biomarker, Calretinin, by a Biosensing System Based on Simple and Effective Immobilization Process
(Wiley-V C H Verlag Gmbh, 2016)Calretinin (CAL) is calcium binding protein, and its levels in blood and cerebrospinal fluids are increased, since its expression is increased various cancer types. A novel biosensor system fabricated by immobilization of ... -
Time-varying volatility spillovers between oil prices and precious metal prices
(Elsevier Sci Ltd, 2020)This paper tackles whether there is a return and volatility spillover effect between oil price and precious metal prices such as gold, silver, platinum, and palladium using the causality-in-variance test approach proposed ...