Search Results - "Amir Ghavidel"

Comparative archaeometric characterization of recent and historical oak (Quercus spp.) wood by Ghavidel, Amir, Hofmann, Tamás, Bak, Miklós, Sandu, Ion, Vasilache, Viorica

“…The present paper studied the chemical composition of recent and historical oak wood comparing the extractive, holocellulose, α-cellulose, lignin, and ash…”
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In-depth studies on the modifying effects of natural ageing on the chemical structure of European spruce (Picea abies) and silver fir (Abies alba) woods by Ghavidel, Amir, Scheglov, Anna, Karius, Volker, Mai, Carsten, Tarmian, Asghar, Vioel, Wolfgang, Vasilache, Viorica, Sandu, Ion

“…Wood is usually stable under relatively dry conditions but may still undergo slow deterioration. The type of deterioration and how these processes affect the…”
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Characterization of Archaeological European White Elm (Ulmus laevis P.) and Black Poplar (Populus nigra L.) by Amir Ghavidel, Reza Hosseinpourpia, Holger Militz, Viorica Vasilache, Ion Sandu

“…The present study aims at characterization of freshly-cut and archaeological European white elm and poplar. The archaeological elm sample was buried at a depth…”
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Signal amplification of a quartz crystal microbalance immunosensor by gold nanoparticles-polyethyleneimine for hepatitis B biomarker detection by Saffari, Zahra, Cohan, Reza Ahangari, Sepahi, Mina, Sadeqi, Mahdi, Khoobi, Mehdi, Fard, Mojtaba Hamidi, Ghavidel, Amir, Amiri, Fahimeh Bagheri, Aghasadeghi, Mohammad Reza, Norouzian, Dariush

“…The procedures currently used for hepatitis B (HB) detection are not suitable for screening, clinical diagnosis, and point-of-care testing (POCT). Therefore,…”
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Microstructural and Chemical Characteristics of Archaeological White Elm (Ulmus laevis P.) and Poplar (Populus spp.) by Ghavidel, Amir, Hosseinpourpia, Reza, Gelbrich, Jana, Bak, Miklós, Sandu, Ion

“…The degradation states of archaeological white elm, with an age estimation of ~350 years, and poplar, with an age approximation of ~1000–1200 years, were…”
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Investigation of Archaeological European White Elm (Ulmus laevis) for Identifying and Characterizing the Kind of Biological Degradation by Ghavidel, Amir, Gelbrich, Jana, Kuqo, Aldi, Vasilache, Viorica, Sandu, Ion

“…The current work aims at the study of the biological degradation of archaeological European white elm via microscopy and chemical analysis in order to identify…”
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Dimensional stability and mechanical performance of face-glued spruce-pine-fir and Douglas-fir studs by Cook, Sophia, Ghavidel, Amir, Zhou, Jianhui

“…Warpage of dimensional lumber has been identified to be the major issue for its use in wood construction prefabrication companies in North America. Face-gluing…”
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A quartz crystal microbalance biosensor based on polyethylenimine-modified gold electrode to detect hepatitis B biomarker by Saffari, Zahra, Sepahi, Mina, Ahangari-Cohan, Reza, Khoobi, Mehdi, Hamidi-Fard, Mojtaba, Ghavidel, Amir, Aghasadeghi, Mohammad Reza, Norouzian, Dariush

“…Biomarkers-based QCM-biosensors are suitable tools for the label-free detection of infectious diseases. In the current study, a QCM-biosensor was developed for…”
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Evaluation of some wood-water relations and chemometric characteristics of recent oak and archaeological oak wood (Quercus robur) with archaeometric value by Ghavidel, Amir, Bak, Miklós, Hofmann, Tamás, Vasilache, Viorica, Sandu, Ion

“…The present paper studied wood-water relations and their effects on color changes. Additionally, FTIR analysis of recent and archaeological oak wood was…”
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Label-Free Real-Time Detection of HBsAg Using a QCM Immunosensor by Saffari, Zahra, Ghavidel, Amir, Cohan, Reza Ahangari, Hamidi-Fard, Mojtaba, Khobi, Mehdi, Aghasadeghi, Mohammadreza, Norouzian, Dariush

“…Hepatitis B virus surface antigen (HBsAg) is an important protein in both diagnosis and prevention of hepatitis B infection. In the current study, a…”
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Comparison of chemical compositions in wood and bark of Persian silk tree (Albizia julibrissin Durazz.) by Ghavidel, Amir, Bak, Miklós, Hofmann, Tamás, Hosseinpourpia, Reza, Vasilache, Viorica, Sandu, Ion

“…This research was conducted to identify and compare the chemical compositions in Persian silk tree (Albizia julibrissin Durazz.) from different parts of wood…”
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Short-term modifications in the chemical structure of wood charcoals: Implications for anthracological investigations by Delarue, Frédéric, Ghavidel, Amir, Quénéa, Katell, Bellot-Gurlet, Ludovic, Rocha, Eva, Coubray, Sylvie, Baudin, François, Sebag, David, Lemoine, Michel, Aubry, Emmanuel, Savignac, Florence, Dufraisse, Alexa

“…•The δ13C of charcoals can be modified by exogenous organic matter.•We assess the effect of post-depositional processes on the chemistry of…”
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Polystyrene clusters captured by acoustic tweezers spontaneously rupturing by Kabiri, Saeedeh, Ghavidel, Amir, Derikvandi, Sanaz, Rezaei, Fatemeh, Amjadi, Ahmad

“…Numerous investigations have demonstrated that standing acoustic waves can trap particles that range in size from microns to millimeters. Powerful tweezers may…”
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