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Now showing items 10361-10370 of 12149
Cobalt oxide nanopowder synthesis using cellulose assisted combustion technique
(
Elsevier Ltd
, 2016 , Article)
Cobalt oxides nanopowders were prepared using novel cellulose assisted combustion synthesis and solution combustion synthesis techniques. The synthesis conditions were optimized to produce high surface area cobalt oxide ...
A survey on the awareness and attitude of pharmacists and doctors towards the application of pharmacogenomics and its challenges in Qatar
(
John Wiley & Sons, Ltd.
, 2015 , Article)
RATIONALE, AIMS AND OBJECTIVES:
Pharmacists are expected to play an important role in applying pharmacogenomics discoveries to patient care. Despite the increased attention to genetic research in Qatar, clinicians' attitudes ...
A robust high-resolution time-frequency representation based on the local optimization of the short-time fractional Fourier transform
(
Elsevier Inc.
, 2017 , Article)
The Locally Optimized Spectrogram (LOS) defines a novel method for obtaining a high-resolution time-frequency (t,f) representation based on the short-time fractional Fourier transform (STFrFT). The key novelty of the LOS ...
Phase II monitoring of linear profiles with random explanatory variable under Bayesian framework
(
Elsevier
, 2019 , Article)
Linear profiles monitoring have been successfully implemented in many industrial applications. The design structures of control charts for profiles monitoring are mostly based on two major classifications namely Classical ...
Low cost microcontroller-based inverter integrated in PV systems
(
Institute of Electrical and Electronics Engineers Inc.
, 2013 , Conference Paper)
This paper deals with a novel transformerless inverter topology having high efficiency, low leakage current and no zero crossing distortions are encountered. In fact, the proposed topology is based on the conventional full ...
Prospects for Alternative Energy in the Gulf
(
Gulf Studies center - College of Arts & Sciences - Qatar University
, 2019 , Conference Paper)
The Middle East region holds the world's largest oil and natural gas proven reserves. Several Middle-Eastern states are major oil producers and consumers. Given price fluctuations and environmental concerns, many countries ...
A comparative study of novel activated AMP using 1,5-diamino-2-methylpentane vs MEA solution for CO2 capture from gas-fired power plant
(
Elsevier Ltd
, 2018 , Article)
Bench-scale pilot plant study of AMP and 1,5-diamino-2-methylpentane (DA2MP) blend for CO2 capture from gas-fired power plant is investigated. The concentration of the amine blend is 2 kmol/m3 AMP-1.5 kmol/m3 DA2MP while ...
A survey of opinion mining in Arabic: A comprehensive system perspective covering challenges and advances in tools, resources, models, applications, and visualizations
(
Association for Computing Machinery
, 2019 , Article Review)
Opinion-mining or sentiment analysis continues to gain interest in industry and academics. While there has been significant progress in developing models for sentiment analysis, the field remains an active area of research ...
Corporate reporting and disclosures in the emerging capital market of Kuwait: The perceptions of users and preparers
(
Palgrave Macmillan Ltd.
, 2018 , Article)
The objective of this paper is to investigate the perceptions of users and preparers regarding financial disclosure practices in annual reports of Kuwaiti listed firms. To measure participants' views, a questionnaire survey ...
Correlating the physical solubility of CO2 in several amines to the concentrations of amine groups
(
Elsevier B.V.
, 2016 , Article)
In this study, the physical solubilities of CO2 in several amine solutions at different concentrations and pressures were determined using the nitrous oxide N2O analogy. The solubilities of N2O in four aqueous amine ...