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Now showing items 221-230 of 244
On trace of symmetric of bi-gamma-derivations in gamma-near-rings
(2007)
Let M be a 2-torsion free 3-prime left ?-near-ring with multiplicative center C. For x ? M, let C(x) be the centralizer of x in M. The aim of this paper is to study the trace of symmetric bi-?-derivations (also symmetric ...
Environmental engineering education (E3) in the Gulf Co-operation Countries
(2007)
The six members of the Gulf Co-operation Countries (GCC)—Bahrain, Kuwait, Oman, Qatar, Saudi Arabia and the United Arab Emirates—are facing enormous environmental challenges associated with rapid urbanisation and ...
Interdisciplinary approach to treating a patient with amelogenesis imperfecta: A clinical report
(2007)
Treatment of a patient with amelogenesis imperfecta (AI) presents a real problem from both functional and esthetic points of view. An esthetic result also will result in an improvement in the patient's quality of life. ...
Ectopic arachnoid granulations: MR imaging and clinical findings
(2007)
In this study, we aimed to describe the MR imaging findings of arachnoid granulations (AGs) which are located away from the dural sinuses, namely the ectopic arachnoid granulations (EAGs), and aid in their differentiation ...
Comparative implementation studies of the minimal controller synthesis algorithm on an electrohydraulic actuator plant
(2007)
Electrohydraulic servosystems have large extent of model uncertainties and generally difficult to control. The current paper studies the application of the direct adaptive minimal controller synthesis (MCS) algorithm to ...
Screening of antioxidative properties and total phenolic compounds of various extracts of three different seed of grape varieties (Vitis vinifera L.) from Turkish flora
(Asian Network for Scientific Information, 2007)
This study was designed to examine the in vitro antioxidant activities and total phenolic contents of various extracts prepared by using solvents of varying polarity from three different seed of grape varieties (Vitis ...
Root canal treatment of maxillary second premolar with three roots and three canals: Clinical cases
(2007)
An accurate diagnosis of the anatomy of the root canal system is a prerequisite for successful root canal treatment. According to the endodontic literature, maxillary second premolars usually have one root and one canal. ...
Distribution of sphingosine kinase activity and mRNA in rodent brain
(2007)
Sphingosine-1-phosphate (S1P) is a lipid mediator that exerts multiple cellular functions through activation of a subfamily of G-protein-coupled receptors. Although there is evidence that S1P plays a role in the developing ...
Epidermoid cyst of the buccal mucosa: A case report
(Jaypee Brothers Medical Publishers (P) Ltd, 2007)
Aim: The purpose of this article is to describe a rare case of an epidermoid cyst in the buccal cheek region and a review of the literature. Background: Dermoid and epidermoid cysts are developmental pathologies occurring ...
Comparison of ultrasound-assisted leaching with conventional and acid bomb digestion for determination of metals in sediment samples
(2007)
In this paper, a sample preparation method based on ultrasound assisted leaching of Pb, Cu, Zn, Ni and Mn from river and pond sediment samples under ultrasonic effect has been described. Parameters influencing leaching ...