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السجلات المعروضة 21 -- 30 من 244
Hydration, strength, and shrinkage of cementitious materials mixed with simulated desalination brine
(
ASTM International
, 2019 , Article)
The process of desalination results in the production of a hypersaline waste by-product known as reject brine. In some locations, this reject brine is dumped back into the ocean, which has potentially detrimental effects ...
Integrated performance assessment model for water distribution networks
(
Taylor and Francis Ltd.
, 2016 , Article)
The American infrastructure report card in 2013 rated the US water system infrastructure with grade of ‘D’. The Canadian infrastructure report card in 2012 stated that around 15.4% of Canada’s water infrastructure has a ...
Use of local discarded materials in concrete
(
Elsevier
, 2014 , Article)
Steel slag, a by-product of steel manufacturing, is generated in large quantities in Qatar. In fact, it is estimated that more than 400,000tons of steel slag are generated annually in the country. Gravel, resulting from ...
A model for predicting failure of oil pipelines
(
Taylor & Francis
, 2014 , Article)
Oil and gas pipelines transport millions of dollars of goods everyday worldwide. Even though they are the safest way to transport petroleum products, pipelines do still fail generating hazardous consequences and irreparable ...
Combined influence of temperature and flow rate of feeds on the performance of forward osmosis
(
Elsevier
, 2016 , Article)
The effect of the membrane orientation, feeds flow rate, feeds temperature, and combining effect of both temperature and flow rate on the membrane flux was investigated in order to enhance the performance of forward osmosis ...
A microbial fuel cell configured for the remediation of recalcitrant pollutants in soil environment
(
Royal Society of Chemistry
, 2019 , Article)
A pristine soil environment supports a healthy soil biodiversity, which is often polluted with recalcitrant compounds. The bioelectrochemical remediation of the contaminated soils using bioelectrochemical systems (BESs) ...
Carbon nanotube effect on the ductility, flexural strength, and permeability of concrete
(
Hindawi Limited
, 2019 , Article)
Recently, remarkable types of carbon nanofilaments called carbon nanotubes (CNTs) have raised the interest of many concrete and cementitious composite researchers due to their significant mechanical, electrical, thermal, ...
Fuzzy Logic-Based Model to Predict the Impact of Flow Rate and Turbidity on the Performance of Multimedia Filters
(
American Society of Civil Engineers (ASCE)
, 2017 , Article)
This paper uses fuzzy logic-based models to predict and evaluate the performance of multimedia filters utilized in wastewater treatment. A fuzzy logic-based model is constructed and trained to predict the operating time ...
The influence of bus service satisfaction on university students' mode choice
(
John Wiley and Sons Ltd
, 2016 , Article)
The purpose of this study was to determine the relationship between bus service satisfaction and the transport mode of choice among university students in Qatar. The degree of bus service satisfaction was collected directly ...
Hybrid Split Hopkinson Pressure Bar to Identify Impulse-dependent Wave Characteristics of Viscoelastic Phononic Crystals
(
Springer New York LLC
, 2019 , Article)
There has recently been a rising interest in the nonlinear wave transmission behavior of phononic crystals. However, experimental studies focusing on the nonlinear wave transmission behavior of phononic crystals have been ...