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السجلات المعروضة 1141 -- 1150 من 1491
Impacts of seven years of experimental warming and nutrient addition on neighbourhood species interactions and community structure in two contrasting alpine plant communities
(
Elsevier
, 2018 , Article)
Global change is predicted to have major impacts on alpine and arctic ecosystems. Plant fitness and growth will be determined by how plants interact with each other at smaller scales. Local-scale neighbourhood interactions ...
Nox2 activity is required in obesity-mediated alteration of bone remodeling
(
Hindawi Limited
, 2018 , Article)
Despite increasing evidence suggesting a role for NADPH oxidases (Nox) in bone pathophysiology, whether Nox enzymes contribute to obesity-mediated bone remodeling remains to be clearly elucidated. Nox2 is one of the ...
Early stage litter decomposition across biomes
(
Elsevier
, 2018 , Article)
Through litter decomposition enormous amounts of carbon is emitted to the atmosphere. Numerous large-scale decomposition experiments have been conducted focusing on this fundamental soil process in order to understand the ...
Cylindrical graphite based microbial fuel cell for the treatment of industrial wastewaters and bioenergy generation
(
Elsevier Ltd
, 2018 , Article)
Cylindrical graphite microbial fuel cell (MFC) configuration designed by eliminating distinct casing and membrane was evaluated for bioelectrogenesis and treatment of real-field wastewaters. Both petroleum refinery wastewater ...
Prevalence of general and abdominal obesity among adolescents attending independent schools in Qatar
(
Emerald Publishing Limited
, 2018 , Article)
Purpose: The objective of this study was to determine the prevalence of general and abdominal obesity among adolescents attending independent schools in Qatar.
Design/methodology/approaches: A school-based cross-sectional ...
Cadmium intake and chronic kidney disease: Response to Kawada T.
(
Elsevier Ltd. and European Society for Clinical Nutrition and Metabolism
, 2018 , Article)
We would like to thank Dr Kawada for the interest in our study. Dr Kawada raised a critical point regarding the provisional tolerable monthly intake (PTMI) for cadmium (25 μg/kg body weight/month) proposed by WHO in 2013 ...
Magnetic solid phase extraction (MSPE) for chromatographic separation of carbamates.
(
Wiley
, 2018 , Article)
Magnetic solid phase extraction particles (MSPE) were produced using magnetite nanoparticles with diameters between 9 and 13 nm as nucleating agent. The produced particles with magnetite cores were smaller, and more irregular ...
Epstein–Barr Virus Epidemiology, Serology, and Genetic Variability of LMP-1 Oncogene Among Healthy Population: An Update
(
Frontiers Medi
, 2018 , Article Review)
The Epstein–Barr virus (EBV) is a DNA lymphotropic herpesvirus and the causative agent
of infectious mononucleosis. EBV is highly prevalent since it affects more than 90% of
individuals worldwide and has been linked to ...
Association of serum vitamin D concentrations with dietary patterns in children and adolescents.
(
BioMed Central
, 2018 , Article)
Because children have been advised on the dangers of sun exposure, diet is an important contributor of serum 25 hydroxyvitamin D [25(OH)D] concentrations. Aim of this study was to determine whether serum 25(OH)D concentrations ...
Diversity of Bacillus thuringiensis Strains From Qatar as Shown by Crystal Morphology, d-Endotoxins and Cry Gene Content
(
Frontiers Media
, 2018 , Article)
Bacillus thuringiensis (Bt) based insecticidal formulations have been recognized as one of
the most successful, environmentally safe and sustainable method of controlling insect
pests. Research teams worldwide are in ...