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Now showing items 7951-7960 of 11205
Harvesting of intact microalgae in single and sequential conditioning steps by chemical and biological based – flocculants: Effect on harvesting efficiency, water recovery and algal cell morphology
(
Elsevier Ltd
, 2019 , Article)
Quick algae harvesting methodologies relating optimum flocculent dose (DOpt.), percentage harvesting efficiency (%HE) and percentage water recovery (%WRecovery) to the in-situ hydrodynamic properties of water-algae systems ...
Computational density functional theory study on the selective conversion of CO2 to formate on homogeneously and heterogeneously mixed CuFeO2 and CuO surfaces
(
Elsevier B.V.
, 2019 , Article)
This study examines the reaction pathways for the selective conversion of CO2 to formate on the surface of mixed CuFeO2 and CuO (CFO) by employing density functional theory (DFT) calculation of the reaction energy and ...
Time-frequency methods in radar, sonar, and acoustics
(
Elsevier Inc.
, 2016 , Book chapter)
The fields of radar and sonar are traditionally key application areas and testing grounds for advances in signal processing, including time-frequency (t,f) methodologies; their significance is demonstrated in seven ...
Transcriptome assembly and abiotic related gene expression analysis of date palm reveal candidate genes involved in response to cadmium stress
(
Elsevier Inc.
, 2019 , Article)
Date palm in Tunisia is of major economic importance but are also factors of social, environmental and economic stability. An annotated assembly of the transcriptome of cultivar Deglet Nour was reported. RNA was isolated ...
Applying New Sustainability Metric in Different Natural Gas Liquid (NGL) Recovery Configurations to Extend Investment Decision and Incorporate Sustainability Analysis
(
Elsevier B.V.
, 2018 , Book chapter)
Sustainable design is considered as one of emerging research area in process system engineering (PSE) society. It extends the investment decision that focuses mainly on profitability analysis to consider other aspects such ...
Combustion synthesized A0.5Sr0.5MnO3-δ perovskites (where, A = La, Nd, Sm, Gd, Tb, Pr, Dy, and Y) as redox materials for thermochemical splitting of CO2
(
Elsevier B.V.
, 2019 , Article)
In this paper, A0.5Sr0.5MnO3 perovskites (where, A = La, Nd, Sm, Gd, Tb, Pr, Dy, and Y) were examined towards thermochemical CO2 splitting (CS) reaction. The solution combustion synthesis (SCS) method was employed for the ...
A two-level optimization approach for robust aircraft routing and retiming
(
Elsevier Ltd
, 2017 , Article)
We investigate the Robust Aircraft Routing and Retiming Problem that is defined as follows. Given a set of flight legs to be served by a set of aircraft fleets, together with a tentative schedule, the problem requires ...
Using thin-plies to improve the damage resistance and tolerance of aeronautical CFRP composites
(
Elsevier Ltd
, 2016 , Article)
Thin-ply composites are currently receiving specific attention from researchers due to their capabilities to delay matrix cracking. In this paper, the aim is to design a hybrid laminate that contains both thin- and normal ...
Phyllosilicate nanoclay-based aqueous nanoparticle sorbent for CO2 capture at ambient conditions
(
Elsevier Ltd
, 2017 , Article)
We report a new and effective aqueous sorbent for CO2 capture at ambient conditions based on aminopropyl magnesium phyllosilicate nanoparticles (aminoclay). Combining the advantages of both liquid and solid amine sorbents, ...
Energy absorption capability of date palm leaf fiber reinforced epoxy composites rectangular tubes
(
Elsevier Ltd
, 2019 , Article)
This paper introduces the date palm leaf fiber (DPLF) as a possible natural fiber candidate to the automotive applications. An extensive experimental program has been carried out to examine the energy absorption capability ...