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Studying competitive sorption behavior of methylene blue and malachite green using multivariate calibration
(
Elsevier B.V.
, 2014 , Article)
Sorption of methylene blue MB and malachite green MG (with 96.4% spectral overlap) from bi-solute solution by natural kaolinitic-clay and philipsite-rich-zeolite tuff was addressed where solutes simply quantified using ...
Foraging in space and time structure an African small mammal community
(
Springer Verlag
, 2014 , Article)
We used live-trapping and foraging to test for the effect of habitat selection and diet on structuring a community of six small mammals and one bird within the Soutpansberg, South Africa. We established grids that straddled ...
Graphene oxide as antimicrobial against two gram-positive and two gram-negative bacteria in addition to one fungus
(
Science Publications
, 2014 , Article)
Graphene based materials have wide potential applications in biology, biomedical, agriculture environmental and biotechnology. Graphene Oxide (GO) is one of those materials and has a promising substance as antimicrobial ...
On convergence of an implicit iterative algorithm for non self asymptotically non expansive mappings
(
Hacettepe University
, 2014 , Article)
In this paper, we study an implicit iterative algorithm for two nite families of nonself asymptotically nonexpansive mappings. We prove some weak and strong convergence theorems for this iterative algo- rithm. Our results ...
Multivariate multilevel models for attitudes toward statistics: multi-disciplinary settings in Afghanistan
(
Taylor & Francis
, 2016 , Article)
The present paper focuses on examining students' attitudes and perception of statistics in Afghanistan universities and the factor structure of the statistical anxiety rating scale (STARS). In total, 209 undergraduate ...
Real-Time PCR Quantification of Metallothionein Gene Expression in Sprague–Dawley Rats Chronically Exposed to Cd
(
American Association for Laboratory Animal Science
, 2012 , Presentation)
Toxicologic impact of Cd leads to multiple human pathologic conditions,
and its effect on humans and animals has been extensively studied.
Physiologic function of metallothionein (MT1) is not completely understood,
but ...
Radioactivity levels in the marine environment along the Exclusive Economic Zone (EEZ) of Qatar
(
Elsevier
, 2015 , Article)
A study on 137Cs, 40K, 226Ra, 228Ra, and 238U was carried out along the EEZ of Qatar. Results serve as the
first ever baseline data. The level of 137Cs (mean value 1.6 ± 0.4 Bq m 3) in water filters was found to be in
the ...
Science and Mathematics Education in the GCC Countries
(
Science Publishing Group
, 2016 , Article)
All six countries in the Gulf Cooperation Council (GCC) have developed science and mathematics curriculum
standards that focus on the content essential for preparing students to be engaged and productive citizens. A careful ...
Disinfection by-products of chlorine dioxide (chlorite, chlorate, and trihalomethanes): Occurrence in drinking water in Qatar
(
Elsevier
, 2016 , Article)
The occurrence of chlorine dioxide (ClO2) disinfection by-products (DBPs) in drinking water, namely, chlorite, chlorate, and trihalomethanes (THMs), was investigated. Two-hundred-ninety-four drinking water samples were ...
Moderate salinity stimulates growth and photosynthesis of Phragmites karka by water relations and tissue specific ion regulation
(
Elsevier
, 2014 , Article)
The domestication of non-food salt resistant plants could be helpful for biofuel as well as phyto-remediation of salt-affected lands. Limited eco-physiological studies on halophytes are the major bottleneck in developing ...