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Now showing items 3361-3370 of 3405
The investigation of a novel indicator system for trace determination and speciation of selenium in natural water samples by kinetic spectrophotometric detection
(2010)
A novel catalytic kinetic method is proposed for the determination of Se(IV), Se(VI) and total inorganic selenium in water based on the catalytic effect of Se(IV) on the reduction of bromate by p-nitrophenylhydrazine at ...
Combine effect of salting and thyme (Thymus Vulgaris) essential oil on shelf life of rainbow trout (Oncorhynchus mykiss) stored at 4°C
(2011)
The following fish samples were examined: control salted samples (A), salted samples with 0.1% of thyme oil (B), (salted samples with 0.3% of thyme oil (C), and salted samples with 0.5% of thyme oil (D).The study was based ...
The spectra and fine spectra of factorable matrices on c0
(2011)
In a series of papers we have previously investigated the spectra and fine spectra for factorable matrices, considered as bounded operators over various sequence spaces. In this paper we examine the spectra and fine spectra ...
A note on permuting Tri-Derivation in near ring
(2011)
In this paper, we introduce a permuting tri-(?,?)-derivation and permuting tri-generalized derivation in a near ring and generalize some of the results in [4], [6], [8].
A parasitic layer-based reconfigurable antenna design by multi-objective optimization
(2012)
A parasitic layer-based multifunctional reconfigurable antenna (MRA) design based on multi-objective genetic algorithm optimization used in conjunction with full-wave EM analysis is presented. The MRA is capable of steering ...
Serum anti-Müllerian hormone level as a predictor of poor ovarian response in in vitro fertilization patients
(2011)
Purpose: To evaluate the clinical value of day 3 serum anti-Müllerian hormone (AMH) compared with day 3 serum follicle-stimulating hormone (FSH) and human chorionic gonadotropin (hCG) day estradiol (E2) levels and antral ...
A case study: Assessment of preservice secondary mathematics teachers' metacognitive behaviour in the problem-solving process
(2010)
The purpose of the present study was to investigate preservice secondary mathematics teachers' metacognitive behaviour in the mathematical problemsolving process. The case study methodology was employed with six preservice ...
The views of primary school students on use of riddles in the process of education and training
(2012)
The purpose of this research was to determine the primary school students' views on the use of riddles in the process of education and training. This research was conducted with descriptive survey. 192 primary school ...
The relationship between the carrying angle and the distal extent of the 2nd and 4th fingertips
(2012)
The angle towards the lateral side between the arm and forearm when the forearm is in full extension and supination is defined as the carrying angle. It is well known that the 2nd finger is longer in women whereas the 4th ...
Vibration analysis of asymmetric shear wall - Frame structures using the transfer matrix method
(2012)
Vibration analysis plays an important role in the structural design of tall buildings. In this study, a vibration analysis of asymmetric shear wall-frame structures is carried out by a transfer matrix method. The method ...