Search
Now showing items 511-520 of 1008
Adsorption study of Pb(II) in aqueous medium using polyaniline nanocomposites
(
John Wiley and Sons Ltd
, 2017 , Article)
This research work presents a simple and effective way for preparation of polyaniline (PANI) nanofiber composites mixed with polyvinyl alcohol or polystyrene (PS) and their application for lead (Pb) removal from an aqueous ...
Structural, dielectric and ferroelectric properties of lead-free Na0.5Bi0.5TiO3 ceramics prepared by spark plasma sintering technique
(
Scientific Publishers
, 2016 , Article)
Lead-free Na0.5Bi0.5TiO3 (NBT) fine-grained ceramics were prepared by spark plasma sintering method. Single phase ceramics with an ABO3 perovskite structure were confirmed by X-ray diffraction method. The grain morphology ...
The Performance of Aluminium Electrolysis in A Low Temperature Electrolyte System
(
wiley
, 2016 , Book chapter)
The electrolyte based on the molten KF‐AlF3‐NaF system was investigated for low‐temperature aluminium electrolysis in laboratory scale. The current efficiency for aluminium deposition was determined from the amount of ...
Similarity Group-by Operators for Multi-Dimensional Relational Data
(
IEEE Computer Society
, 2016 , Conference Paper)
The SQL group-by operator plays an important role in summarizing and aggregating large datasets in a data analytics stack. While the standard group-by operator, which is based on equality, is useful in several applications, ...
Isolation, screening and activity of hydrocarbon-degrading bacteria from harsh soils
(
Avestia Publishing
, 2016 , Conference Paper)
The study of microbial communities in relation to their ecology, interaction, and genetics must be covered in Qatar with special soil, weather and water. Microorganisms of an environment never having been exposed to such ...
Satire and Religious Tolerance: How Acceptance/Rejection of Satire is Determined by the Capacity of Religious and Political Forces to Agree on a Modern Civic Contract
(
Brill Academic Publishers
, 2016 , Article Review)
The January 2015 assassination at the Charlie Hebdo offices and the dozen ensuing terrorist attacks in France over the last eighteen months are the manifestation of a structural opposition between a civic identity whose ...
Image stitching system with scanning microscopy for histopathological applications
(
Institute of Electrical and Electronics Engineers Inc.
, 2016 , Conference Paper)
Histopathological analysis of biopsy or surgical specimen is a common clinical practice for diagnostic purposes. Essentially, the process involves slicing the biopsy or surgical sample into very thin slices, placing them ...
Effect of charge type and density of polyacrylamide on the electrokinetics behavior of flocculated bentonite suspensions
(
AIChE
, 2016 , Conference Paper)
The study of electrokinetics behavior of clay suspensions is of fundamental importance in many industrial applications. This paper addresses the electrokinetics behavior of polyacrylamide (PAM)- bentonite suspensions. The ...
The dynamics of energy geopolitics in the Gulf and Qatar's Foreign relations with East Asia
(
Springer Singapore
, 2016 , Book chapter)
Five GCC countries have developed shortages of natural gas, while Qatar possesses the third largest reserves of natural gas globally, and yet no meaningful GCC-wide gas network exists. Qatar's commercially grounded energy ...
Flexible thermo-electrochemical cells using Iodolyte HI-30 for conversion of low-grade heat to electrical energy
(
Royal Society of Chemistry
, 2016 , Article)
In this research work, we investigated the flexible thermo-electro chemical cells (TECs) for the conversion of low-grade heat into electrical energy in the temperature range of 20–70 °C. The TECs were fabricated using 30 ...