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Application of statistical experimental design for optimisation of bioinsecticides production by sporeless Bacillus thuringiensis strain on cheap medium
(
Sociedade Brasileira de Microbiologia - SBM
, 2014 , Article)
In order to overproduce bioinsecticides production by a sporeless Bacillus thuringiensis strain, an optimal composition of a cheap medium was defined using a response surface methodology. In a first step, a Plackett-Burman ...
Isolation of the Bacillus thuringiensis plasmid carrying Bacthuricin F4 coding genes and evidence of its conjugative transfer
(
The Journal of Infection in Developing Countries
, 2014 , Article)
INTRODUCTION:
Conjugation is an excellent natural mode of DNA transfer in vivo between bacteria, particularly when these conjugative elements carry technological traits such as bacteriocin encoding genes. In the present ...
Experimental Diabetes Mellitus in Different Animal Models
(
Hindawi
, 2016 , Article)
Animal models have historically played a critical role in the exploration and characterization of disease pathophysiology and target identification and in the evaluation of novel therapeutic agents and treatments in vivo. ...
K-shell photoionization of O+ and O2+ ions: Experiment and theory
(
American Physical Society
, 2015 , Article)
Absolute cross sections for the single and double K-shell photoionization of carbon like O2+ and nitrogen like O+ ions were measured in the 526–620-eV photon energy range by employing the ion-photon merged-beam technique ...
The impact of Qatar national professional standards: Teachers’ perspectives
(
Consortia Academia Publishing
, 2014 , Article)
Over the past twenty years, countries have embraced educational reforms that are driven by
standards-based education that include professional standards for teachers. This is the case in
Qatar where professional standards ...
Early years education in Qatar: The good practice guide in theory and practice
(
Consortia Academia Publishing
, 2016 , Article)
Qatar’s massive education reform, Education for a New Era has dramatically shaped the
educational landscape by implementing professional and curriculum standards and introducing
best pedagogical practices at all levels. ...
What Mothers Know About Child Development and Parenting in Qatar: Parenting Cognitions and Practices
(
SAGE Publications
, 2014 , Article)
Maternal knowledge is important to parenting behaviors, children’s development and well-being. Mothers’ knowledge of child
development has been shown to have a significant influence on the way mothers interact with their ...
Reference ranges of lymphocyte subsets in healthy Qatari adults
(
Future Medicine Ltd
, 2015 , Article)
Aim: Determine reference ranges of lymphocyte subsets in healthy Qatari adults.
Patients & Methods: Blood samples (n = 150) were investigated using four colors flow
cytometery. Results: The mean percentage and absolute ...
Platelets as a Possible Reservoir of HCV And Predictor of Response to Treatment
(
SciTechnol
, 2016 , Article)
In the era of new Hepatitis C Virus (HCV) therapy, and the detection of
extrahepatic HCV reservoirs such as peripheral blood mononuclear
cells and platelets, it is important to understand the factors underlying
resistance ...
Prevalence of Chlamydia trachomatis infection in the general population of women in Qatar
(
BMJ Publishing Group
, 2013 , Article)
Objectives The Arabian Gulf region has limited
epidemiological data related to sexually transmitted
infections. The objective of this study was to estimate
the prevalence of Chlamydia trachomatis infection
among general ...