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Now showing items 1511-1520 of 1629
Non-linear dynamics in a graded quantum well placed in a GaAlAs p-n junction
(2001)
Theoretical and experimental results concerning the study of a novel wavelength converter amplifier, which can be tuned, with the amplification of an external voltage are presented. The device consists of a Ga1-xAlx As ...
Epidermoid cyst in a girl: Constructive interference in steady-state and diffusion-weighted imaging findings
(2006)
Intracranial epidermoid cysts can closely mimic cerebrospinal fluid on magnetic resonance imaging and computed tomography. Epidermoid cysts are isointense to slightly hyperintense relative to cerebrospinal fluid on T1-, ...
Removal of ammonium from municipal wastewater using natural Turkish (Dogantepe) zeolite
(2005)
This paper concerns the removal of ammonium ions from wastewater using a naturally occurring zeolite from Dogantepe region in Turkey. Both batch and continuous (column) experiments were carried out. In batch studies, effects ...
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. ...
Asymptomatic hypercalciuria : Prevalence and metabolic characteristics
(The Indian Journal of Pediatrics, 2001)
Hypercalciuria is of continuing interest as a risk factor for kidney stones in children. We screened 592 healthy Turkish children (308 boys, 284 girls, aged 3 month-16 years) for hypercalciuria by measurement of urinary ...
Paleontology and stratigraphy of upper cretaceous sediments in the Ilgaz region (Çankiri, Turkey)
(King Fahd University of Petroleum and Minerals, 2003)
The Ödemiş Formation crops out around Ödemiş village to the northwest of the town of Ilgaz (Çankiri, Turkey). The Formation was deposited in neritic environments, and it consists of conglomerate, nodular limestone, sandstone, ...
Heavy metals in some fish species consumed in Sivas Province, Turkey
(2006)
A study was carried out in order to detect the residual levels of some heavy metals (Fe, Cu, Zn and Mn) in the edible muscle tissues of ten commercial fish species, three of which were freshwater fish species and the ...
Major anatomical variations of the tracheobronchial tree: Bronchoscopic observation
(2005)
Fiberoptic and rigid bronchoscopy are widely used diagnostic and therapeutic tools in pulmonary medicine. Investigators often neglect the bronchial variations; however, bronchial variations may have important implications ...
Contribution to the knowledge of the Tetrastichinae (Hymenoptera: Eulophidae) from Ankara, Turkey, with some new records
(2005)
Data are presented on the occurrence of 41 species of the Tetrastrichinae in Ankara based on materials obtained from grass. The present paper combines the faunistic and distributional data obtained from recent studies with ...
Super and strongly faintly continuous multifunctions
(2001)
In this paper, we introduce and discuss some strong forms of faintly continuity for multifunctions. Basic properties and characterizations of such multifunctions are established.