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Adsorption and desorption equilibria of nitrogen, methane, ethane, and ethylene on date-pit activated carbon
(
American Chemical Society
, 2010 , Article)
Date pits were used to produce a highly porous activated carbon. The resulting date-pit activated carbon was used in a volumetric adsorption apparatus to measure the vapor-phase adsorption and desorption of nitrogen, ...
Investigation of the use of TiO2 doped with metal ions in water disinfection
(
IWA Publishing
, 2010 , Article)
This research was conducted to improve titanium dioxide by transition metal doping using cooper. Sol gel method was used to prepare metal doped TiO 2. Titanium isopropoxide and commercial TiO2 P25 were employed as catalyst ...
Security-aware service composition for end users of small enterprises
(
IOS Press
, 2010 , Article)
This paper focuses on the service composition based on security properties of services from an end user perspective. End users are usually not expert in computer security, but expert users of computer software. They typically ...
Synthesis, characterization and spectroscopic structural studies of charge-transfer complexes of 1,4,8,11-tetraazacyclotetradecane-5,7-dione with iodine, TCNE and DDQ
(
Elsevier B.V.
, 2010 , Article)
Three novel aqueous and solid charge-transfer complexes are synthesized by the reaction of the polynitrogen cyclic n-donor 1,4,8,11-tetraazacyclotetradecane-5,7-dione (TACTDD) with the σ-acceptor iodine, the aliphatic ...
Characterization of tunisian Bacillus thuringiensis strains with abundance of kurstaki subspecies harbouring insecticidal activities against the lepidopteran insect ephestia kuehniella
(
Springer US
, 2010 , Article)
The study of 257 crystal-producing Bacillus thuringiensis isolates from bioinsecticide free soil samples collected from different sites in Tunisia, was performed by PCR amplification, using six primer pairs specific for ...
Two-phase sample size estimation with pre-assignedvariance under normality assumption
(
Shiraz University
, 2010 , Article)
We develop a two phase sampling procedure to determine the sample size necessary to estimate the population mean of a normally distributed random variable and show that the resulting estimator has preassigned variance and ...
Second law analysis of compressible flow through a diffuser subjected to constant wall temperature
(
Inderscience
, 2010 , Article)
This study presents the investigation of entropy generation in compressible turbulent flow of air through a diffuser. Constant temperature boundary condition is applied at the wall. Two-dimensional solution of velocity and ...
إقصاء الآخر - أسبابه سبل علاجه
(
كلية دار العلوم - جامعة القاهرة
, 2010 , Article)
من المسلمات البديهية في شرعية الاختلاف أن ظاهرة الاختلاف في الآراء والأفكار والنظريات والمعتقدات والتصورات بين بني البشر ظاهرة أولية تضرب جذورها في القدم، حيث يعود تاريخها إلى وجود الإنسان على وجه الأرض، وهي ظاهرة طبيعية ...
A performance comparison of MD5 authenticated routing traffic with EIGRP, RIPv2, and OSPF
(
Zarqa University
, 2010 , Article)
Routing is the process of forwarding data across an inter-network from a designated source to a final destination. Along the way from source to destination, at least one intermediate node is considered. Due to the major ...
Sustainable supply chains: A study of interaction among the enablers
(2010 , Article)
Purpose: A focus on supply chains is a step towards the broader adoption and development of sustainability, since the supply chain considers the product from initial processing of raw materials to delivery to the customer. ...