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Adsorptive features of chitosan entrapped in polyacrylamide hydrogel for Pb2+, UO22+, and Th4+
(ELSEVIER SCIENCE BV, 2008)
Chitosan (Ch) was entrapped in polyacrylamide (PAA) by direct polymerization of acrylamide in a suspension of Ch. The adsorptive features of PAA-Ch and Ch were then investigated for pb(2+), UO22+, and Th4+ in view of ...
Effect of external tooth bleaching on dental plaque accumulation and tooth discoloration
(MEDICINA ORAL S L, 2008)
Objectives: Treatment of dental discolorations with external bleaching is becoming very common in dentistry, however, possible irreversible alterations on enamel surface due to bleaching procedures is a topic of discussion. ...
On strong forms of completely irresolute functions
(PERGAMON-ELSEVIER SCIENCE LTD, 2008)
In this paper, we introduce new classes of functions which are called completely beta-irresolute functions, perfectly beta-irresolute functions and perfectly irresolute functions. We obtain their characterizations, their ...
Isolation and characterization of Bacillus thuringiensis strains from olive-related habitats in Turkey
(BLACKWELL PUBLISHING, 2008)
Aims: To isolate Bacillus thuringiensis strains from different olive-related habitats (olive groves and olive oil factories) in Turkey and to characterize these strains by molecular methods. Methods and results: A total ...
Does rapid maxillary expansion affect the eruption of upper third molars?
(E H ANGLE EDUCATION RESEARCH FOUNDATION, INC, 2008)
Objective: To test the hypothesis that there is no difference in the movement of the upper third molars between rapid maxillary expansion (RME) and non-RME patients. Materials and Methods: This study was performed on 30 ...
Laminarization of internal flows under the combined effect of strong curvature and rotation
(ASME, 2008)
The laminarization phenomenon for the flow under the combined effect of strong curvature and rotation is discussed based on numerical predictions of large-eddy simulation (LES). Initially, the laminarization process is ...
The distribution of taste buds in Garra rufa
(BLACKWELL PUBLISHING, 2008)
The distribution and relative frequency of external taste buds (TB) of Garra rufa were studied. TB of Garra rufa were observed on different body location (lips, lateral and ventral areas, forehead, operculum and ...
A tectonic interpretation of the Marmara Sea, NW Turkey from geophysical data
(TERRA SCIENTIFIC PUBL CO, 2008)
Recent scientific investigations have revealed the deep structure and fault mechanisms in the Marmara Sea and surroundings. However, magnetic and gravity anomalies display interesting features which were not resolved in ...
A case study of crushing resistance of Anatolian sands at lower and higher density
(SPRINGER HEIDELBERG, 2008)
Particle breakage occurs when the stresses imposed on soil particles exceed their strength. In order to determine the crushing resistance, Anatolian sands were collected from three different locations in Turkey. Mineralogical, ...
Nifedipine Enhances the Relaxant Effects of Cyclo-Oxygenase Inhibitors on the Bovine Ciliary Muscle
(MARY ANN LIEBERT, INC, 2008)
Background/Aims: The inhibition of cyclo-oxygenase (COX) enzymes and the blockade of Ca2+ channels play an important role in the regulation of smooth muscle relaxation. This study was designed to investigate the relaxant ...