بحث بسيط
السجلات المعروضة 211 -- 220 من 1198
Synthesis and Characterization of Functionalized Silica-Nanoparticles and their Applications for the Removal of Pesticides from Aqueous Solution
(
Hamad bin Khalifa University Press (HBKU Press)
, 2016 , Conference Paper)
Silica nanoparticles functionalized with three different active functional groups (C-8, cyano-propyl, and methacrylate (MA)) were synthesized, characterized and applied for the removal of ten carbamate pesticides from ...
Synephrine as Antioxidant: Application in Quenching of Photo Induced Radical of Anthraquinone and Naphthoquinone
(
Hamad bin Khalifa University Press (HBKU Press)
, 2016 , Conference Paper)
Photosensitive molecules such as quinones in drugs may become activated by exposure to UV-A light (320-400 nm) of the solar spectrum and cause damages to biological materials such as amino acids, nucleic acids, lipids, ...
Teaching writing in Qatari early years education: the perceptions of early childhood teachers
(
Hamad bin Khalifa University Press (HBKU Press)
, 2015 , Conference Paper)
The present study aimed at 1) exploring early childhood teachers' perceptions about teaching writing in Qatari early years settings, and 2) identifying the impact of several social-demographics variables on these views. ...
A BCI m-Learning System
(
Hamad bin Khalifa University Press (HBKU Press)
, 2016 , Conference Paper)
Mobile learning can help in evolving students learning strength and comprehension skills. A connection is required to enable such devices communicate between each other. Brain-Computer Interface (BCI) can read brain signals ...
Prevalence of Gastrointestinal Protoz in Feral Cat Population in Qatar
(
Hamad bin Khalifa University Press (HBKU Press)
, 2016 , Conference Paper)
Introduction: Doha city has a high feral cat population that is estimated to outnumber its human inhabitants by 2-3:1 with a total population of 2-3 million cats according to Qatar Cat Control Unit (QCCU). Doha had a ...
Investigation Into the Effects of Non-Linear Loading of Domestic Power Network on Home Appliances
(
Hamad bin Khalifa University Press (HBKU Press)
, 2016 , Conference Paper)
Non-Linear loads such as Compact Fluorescent lamps (CFLs), Light Emitting diodes (LEDs),Solid state voltage regulators, and variable speed electric drives are increasingly being added tothe domestic, residential and ...
Wearable RealTime Heart Attack Detection and Warning System to Reduce Car Accidents in Qatar
(
Hamad bin Khalifa University Press (HBKU Press)
, 2018 , Conference Paper)
Introduction Fatal car accidents have become an alarming issue all over the globe. A sudden medical condition such as a heart attack causes medical symptoms that lead a driver to lose consciousness while driving and ...
Doha and its Sports City: An Assessment of the Long-term Legacies of the Aspire Zone
(
Hamad bin Khalifa University Press (HBKU Press)
, 2016 , Conference Paper)
A growing phenomenon, which is gaining attention worldwide, is the rapid diffusion of themed-sport areas as legacies of mega-sporting events. An example of it is offered by the city of Doha. On the occasion of 2006 Asian ...
Determination of Pesticide Residues of Organochlorine in Some Local and Imported Foods in Qatar
(
Hamad bin Khalifa University Press (HBKU Press)
, 2016 , Conference Paper)
Fresh fruit and vegetables are an important part of a healthy diet as they are a significant source of vitamins and minerals. However, fresh fruits and vegetables can also be a source of toxic substances such as pesticides. ...
Association between Insulin and Nitric Oxide in Human Retinal Microvascular Endothelial Cells in vitro
(
Hamad bin Khalifa University Press (HBKU Press)
, 2016 , Conference Paper)
Obesity and type 2 diabetes is characterized by insulin resistance which has been reported as the major risk factors associated with the development of the endothelial dysfunction and vascular complications such as ...