بحث بسيط
السجلات المعروضة 31 -- 40 من 40
The effect of gamma irradiation and shelf aging in air on the oxidation of ultra-high molecular weight polyethylene
(
Elsevier
, 2006 , Article)
This study has investigated the effect of shelf aging, for up to one year in air, on the properties of gamma-irradiated ultra-high molecular weight polyethylene (UHMWPE). A variety of techniques were used to characterize ...
Construction safety
(2006 , Book chapter)
N/A
Flow induced vibrations of pressure let-down station in QATARGAS
(2006 , Conference Paper)
The use of the pipes to transfer oil and gases from production to export places is a common application in oil and gas industries. The safety and stability of the pipelines are crucial to prevent human and equipment losses. ...
Environmental impact of fuel spills on land
(2006 , Conference Paper)
This study considers the toxicity and flammability of emitted fuel vapor from un-ignited pools of spilled chemicals on land. It also estimates the thermal radiation levels emitted from such pools in case they catch fire. ...
Continuous potentiometric monitoring of viagra (sildenafil) in pharmaceutical preparations using novel membrane sensors
(
Springer Nature
, 2006 , Article)
Two potentiometric sensors responsive to sildenafil citrate (SC) drug (the active component of viagra) are described, characterized, compared and used for drug assessment. The sensors are based on the use of the ion-association ...
Text Summarization Based on Conceptual Data Classification
(
IGI Global
, 2006 , Article)
In this article, we present an original approach for text summarization using conceptual data classification. We show how a given text can be summarized without losing meaningful knowledge and without using any semantic ...
The role of type II FB (I):Tl+ defect in laser light generation and color image formation at the low coordination surface sites of AgBr: Ab initio calculations
(
Elsevier
, 2006 , Article)
The role of type II FB (I):Tl+ color center at low coordination surface sites of AgBr thin films in providing tunable laser activity and photographic sensitization is examined. The double-well potential at this site is ...
Security-oriented service composition and evolution
(
IEEE
, 2006 , Conference Paper)
This paper introduces a framework for security-oriented software service composition and evolution. Key building blocks of the framework are a semantic model for specifying the security objectives and properties at the ...
Profiling consumers: A study of Qatari consumers’ shopping motivations
(
Elsevier Ltd
, 2006 , Article)
The paper investigates reasons consumers go shopping in Doha, Qatar. Four hundred supermarket shoppers completed self-administered surveys regarding their attitudes toward 57 individual shopping motivation items. The paper ...
Power quality analysis based on fuzzy estimation algorithm: Voltage flicker measurements
(
Elsevier
, 2006 , Article)
This paper presents a method based on fuzzy linear estimation for voltage flicker measurements. The proposed algorithm uses the digitized samples of the voltage signal at the location where the power quality standards are ...