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Now showing items 2541-2550 of 8966
Treatment of synthetic urine by electrochemical oxidation using conductive-diamond anodes
(
Springer
, 2015 , Article)
In this work, the electrochemical oxidation of synthetic urine by anodic oxidation using boron-doped diamond as anode and stainless steel as cathode was investigated. Results show that complete depletion of chemical oxygen ...
Conditions for student-centered teaching and learning in Qatari elementary math and science classrooms: Relationship between classroom processes and achievement of curriculum standards
(
Bloomsbury Qatar Foundation Journals
, 2013 , Article)
Qatar K-12 school reform emphasizes student-centered classrooms where students actively engage in
enquiry and use their critical thinking and problem solving skills. Classrooms characterized by these
elements should ...
Pose Detection for Partially Occluded Persons in Spectator Crowds
(
Hamad bin Khalifa University Press (HBKU Press)
, 2016 , Conference Paper)
In recent years, vision based solutions have shown improvement in performance for scenes containing single or few persons for the tasks of person detection, tracking, and action recognition. Dense crowd analysis is the ...
Advanced Polymeric Materials with Exceptional Carbon Dioxide Capture Capacities
(
Hamad bin Khalifa University Press (HBKU Press)
, 2011 , Conference Paper)
Carbon dioxide (CO2) emissions resulting from combustion of fossil based fuels increasing the atmospheric CO2 concentration (currently at 393 ppm) is indubitably an alarming environmental issue such as an irreversible ...
Biocontrol activity of four non- and low-fermenting yeast strains against Aspergillus carbonarius and their ability to remove ochratoxin A from grape juice
(
Elsevier
, 2014 , Article)
Aspergillus spp. infection of grape may lead to ochratoxin A (OTA) contamination in processed beverages such as wine and grape juice. The aim of the current study was to evaluate the biocontrol potential of two non-fermenting ...
Mothers beliefs and barriers about childhood diarrhea and its management in Morang district, Nepal
(2012 , Article)
Background: In developing countries, mothers usually manage diarrhea at home with the pattern of management depending on perceived disease severity and beliefs. The study was carried out with the objective of determining ...
Distributed Multi-Objective Resource Optimization for Mobile-Health Systems
(
Hamad bin Khalifa University Press (HBKU Press)
, 2016 , Conference Paper)
Mobile-health (m-health) systems leverage wireless and mobile communication technologies to promote new ways to acquire, process, transport, and secure the raw and processed medical data. M-health systems provide the ...
Potentials, Challenges and Opportunities for Tourism Development in Qatar
(
Qatar University
, 2019 , Article)
Qatar has experienced extraordinary development in its economic, social and environmental sectors, thus improving its worldwide ranking in several aspects. As per 2018 Statistics, Qatar ranked on the top of economies with ...
Reflex System for Intelligent Robotics
(
Hamad bin Khalifa University Press (HBKU Press)
, 2016 , Conference Paper)
Background and Purpose: Great advances have occurred in the field of robotics in the past few years. The integration of robotics in our daily life became not only limited to manufacturing or industrial usage, but also in ...
Extraction and Analysis of Carbamate and Pyrethroid Pesticides in Tomatoes and Rice by Gas Chromatography Mass Spectrometry
(
Hamad bin Khalifa University Press (HBKU Press)
, 2016 , Conference Paper)
This work aimed to explore common methods for the extraction of pesticide and to perform qualitative and quantitative analysis by gas chromatography coupled with electron impact mass spectrometry (GC-EI-MS). Extraction was ...