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Now showing items 321-330 of 1061
Chelate extraction of transition metal ions by ethylene diamine diacetic acid with n-substituted octadecyl groups
(Taylor & Francis Inc, 2002)
An organic-soluble chelating agent NN'-di-n-octadecyl ethylenediamine-NN'-diacetic acid (DOED) has been synthesized in two steps by (i) condensation of dibromoethane with 1-amino octadecane (octadecylamine) and (ii) ...
Metalization of polymer beads via polymer-supported hydrazines as reducing agents
(John Wiley & Sons Inc, 2002)
A new method for depositing metal onto a polymer surface has been developed in which the metal coating of polymer beads is performed with hydrazine functions as reducing agents on the surface of the polymer itself. In this ...
Prospective evaluation of platelets prepared by single and random methods during 5 days of storage: aspects related to quality and quantity
(Pergamon-Elsevier Science Ltd, 2002)
Platelets which have an important role in hemostatic mechanisms and which were prepared by single and random methods were investigated to measure quantity and aggregation response during 5 days of storage. The aggregation ...
Primary epiploic appendagitis: MRI findings
(Elsevier Science Inc, 2002)
Primary epiploic appendagitis (PEA) occurs secondary to inflammation of an epiploic appendage and is considered to be a rare cause of acute abdomen. In this case report we describe the magnetic resonance imaging (MRI) ...
The use of composite stentless valves with graft extension for the treatment of ascending aortic aneurysms
(Elsevier Science Bv, 2001)
[Abstract Not Available]
Greece's Strategy and Perceptions towards Turkey: The End of Consensus and the Return of History?
(Uluslararası İlişkiler Konseyi Derneği, 2018)
The paper focuses on the impact of the crisis on the Greek public debate on perception of and strategy towards Turkey. The analysis is placed in the context of a strategic consensus that was ruptured during the crisis and ...
Introduction: A Note on Populism in Crisis-ridden Greece
(Uluslararası İlişkiler Konseyi Derneği, 2018)
[Abstract Not Available]
Energy Aware Multi-Hop Routing Protocol for WSNs
(IEEE, 2018)
In this paper we propose an energy-efficient multi-hop routing protocol for wireless sensor networks (WSNs). The nature of sensor nodes with limited batteries and inefficient protocols are the key limiting factors of the ...
Neural substrates of cognitive emotion regulation: a brief review
(Taylor & Francis Ltd, 2018)
The current paper aims to review the recent evidence on the neural correlates of emotion regulation. The review is organized into two main sections. First cognitive models that neuroimaging research is based on are introduced ...
Optical MIMO-OFDM With Generalized LED Index Modulation
(IEEE-INST Electrical Electronics Engineers Inc, 2017)
Visible light communications (VLC) is a promising and uncharted new technology for the next generation of wireless communication systems. This paper proposes a novel generalized light emitting diode (LED) index modulation ...