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Now showing items 391-400 of 1491
Efficient degradation of tannic acid in water by UV/H2O2 process
(
Chinese Institute of Environmental Engineering
, 2018 , Article)
In this work, the degradation of tannic acid (TA) by UV/H2O2 process has been investigated. UV/H2O2 oxidation experiments were performed by UV irradiation at 254 nm of TA aqueous solutions in a photo-reactor. Firstly, the ...
Closing a gap - First records of bryophytes from the Qatar Peninsula
(
A.D.A.C.
, 2018 , Article)
The ephemeral or annual mosses Entosthodon fascicularis (Funariaceae), Microbryum starckeanum (Pottiaceae) and Pohlia melanodon (Mniaceae) were found in the understorey of natural Ziziphus nummularia shrubland in Qatar. ...
Analysis of ferrite nanoparticles in the flow of ferromagnetic nanofluid
(
Public Library of Science
, 2018 , Article)
Theoretical analysis has been carried out to establish the heat transport phenomenon of six different ferromagnetic MnZnFe2O4-C2H6O2 (manganese zinc ferrite-ethylene glycol), NiZnFe2O4-C2H6O2 (Nickel zinc ferrite-ethylene ...
Indoor visible light communication localization system utilizing received signal strength indication technique and trilateration method
(
SPIE
, 2018 , Article)
Visible light communication (VLC) based on light-emitting diodes (LEDs) technology not only provides higher data rate for indoor wireless communications and offering room illumination but also has the potential for indoor ...
Possible impact of e-commerce strategies on the utilisation of e-commerce in Nigeria
(
Inderscience Enterprises Ltd.
, 2018 , Conference Paper)
The unmet need for technology spread in Nigeria has been purporting efficient planning and implementation of strategies in order to increase the spread of e-commerce. The present study is such a venture to know the extent ...
Enablers of NPD financial performance: The roles of NPD capabilities improvement, NPD knowledge sharing and NPD internal learning
(
Emerald Group Publishing Ltd.
, 2018 , Article)
Purpose: The purpose of this paper is to examine new product development (NPD) financial performance enablers through examining the roles of NPD capabilities improvement, NPD knowledge sharing and NPD internal learning in ...
BRIP1 overexpression is correlated with clinical features and survival outcome of luminal breast cancer subtypes
(
BioScientifica Ltd.
, 2018 , Article)
In Oman, breast cancer is most common, representing approximately more than 25% of all cancers in women. Relatively younger populations of patients (25-40 years) present surprisingly with an aggressive phenotype and advanced ...
خطاب السيرة بين كفاية الأشعار وجناية الأخبار: قراءة في تجربة أبي نواس (النص الأدبي القديم : من الشعرية إلى التداولية)
(
دار كنوز المعرفة للنشر والتوزيع
, 2018 , Book chapter)
يتضمن الموروث الأدبي العربي مساحة كبيرة من الظواهر النقدية العالقة التي لم تحسمها الدراسات والبحوث التي انشغلت بالظواهر المحددة موضوعيا وأجناسيا، الأمر الذي يدعو الباحث إلى التساؤل عن موقع هذا الركام الأدبي غير المجنس ...
The effect of using flipped classroom strategy on the academic achievement of fourth grade students in Jordan
(
Kassel University Press GmbH
, 2018 , Article)
This study aimed at investigating the effect of flipped classroom strategy on the academic achievement in the subject of science among fourth grade students in Jordan. The study population consists of all fourth grade ...
Isolation, differentiation and biodiversity of ureolytic bacteria of Qatari soil and their potential in microbially induced calcite precipitation (MICP) for soil stabilization
(
Royal Society of Chemistry
, 2018 , Article)
Biomineralization plays a key role in modifying the geological properties of soil, thereby stabilizing it against wind erosion, especially in areas characterized by harsh weather and harsh soil (calcareous and arid); i.e. ...