Results 131 to 140 of about 344,904 (302)

Optimal model‐based design of experiments for parameter precision: Supercritical extraction case

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Abstract This study investigates the process of chamomile oil extraction from flowers. A parameter‐distributed model consisting of a set of partial differential equations is used to describe the governing mass transfer phenomena in a cylindrical packed bed with solid chamomile particles under supercritical conditions using carbon dioxide as a solvent ...
Oliwer Sliczniuk, Pekka Oinas
wiley   +1 more source

Synthesis and characterization of a highly hydrophilic nanocomposite for wettability alteration, water/oil interfacial tension reduction, and enhanced oil recovery

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Mechanism of wettability alteration, interfacial tension reduction, and oil recovery by novel nanocomposite. Abstract The development of stable nanofluids (NFs) for enhanced oil recovery (EOR) relies on optimizing interactions between reservoir rocks and fluids.
Ehsan Jafarbeigi   +2 more
wiley   +1 more source

Slovenian Criteria on Top Public Officials Selection: Theory, Regulation, Implementation and Case Law 2003-2011 [PDF]

open access: yes
The paper presents the procedures for the selection of top-ranking officials pursuant to the Civil Servants Act, applied in the work of the Officials Council of the Republic of Slovenia and its special competition commissions between 2003 and 2011. Seven
Polona KOVAC
core  

“Encroachments and Oppressions”: The Corporatization of Procedure and the Decline of Rule of Law [PDF]

open access: yes, 2018
This Article begins by providing a brief account of the corporatization of procedure through judicial decision-making and noting some of the detrimental effects it has had on the preservation of rule of law and access to justice.
Glover, J. Maria
core   +2 more sources

Spatially resolved 23Na magnetic resonance dispersion measurement in porous media

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Quantitative 23Na MRI was employed to analyze dispersion in realistic core plug samples and was compared with the conventional breakthrough curve. 23Na MRI provided a more effective aassessment of core plug heterogeneity than the conventional method. Abstract Tracer tests are widely used in the petroleum industry to assess reservoir core plugs, relying
Rheya Rajeev   +5 more
wiley   +1 more source

The Supreme Court’s “Non-Transsubstantive” Class Action [PDF]

open access: yes, 2017
This year marks the fiftieth anniversary of the adoption of Federal Rule of Civil Procedure Rule 23, and with it, the advent of the modern class action. As the fiftieth anniversary approached, many scholars, including myself, said that class actions were
Glover, J. Maria
core   +1 more source

Performance comparison of pressure swing adsorption and amine‐based absorption for synthesis gas purification

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Comparison of PSA and amine‐based absorption for syngas purification shows that PSA offers lower energy intensity, global warming potential, and minimum selling price, making it a more sustainable option. However, absorption achieves higher syngas purity. A GREENSCOPE‐based multi‐criteria assessment guides optimal process selection.
Magno Fonseca Santos   +2 more
wiley   +1 more source

Economic and environmental implications of the development of UASB reactors in Mexico for sustainable industrial wastewater treatment

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Abstract The objective of this work is to demonstrate that the inclusion of an up‐flow anaerobic sludge bed (UASB reactor) within an industrial wastewater treatment plant reduces the plant's investment and operating costs compared to a system based solely on conventional complete‐mix activated sludge (CMAS), operating under the same design principles ...
Juan Manuel Morgan‐Sagastume   +1 more
wiley   +1 more source

SYSTEMATICS OF ATYPICAL PROVISIONS CIVIL PROCEDURAL LAW

open access: yesConstitutional State
The article is devoted to the systematics of atypical provisions of civil procedural law. The systematics of atypical provisions of civil procedural law include: сivil procedural law goals-provisions; сivil procedural law principles-provisions; сivil procedural law definition-provisions; сivil procedural law terms-provisions; operational сivil ...
openaire   +3 more sources

Comparative assessment of volume‐of‐fluid (VOF) multiphase solvers for viscoplastic flow over grooved patterned surfaces

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Abstract Accurately simulating multiphase flows at low capillary numbers remains challenging due to spurious currents and interface discretization errors. We present a systematic comparison of four volume‐of‐fluid (VOF) solvers within the OpenFOAM framework for pressure‐driven Poiseuille–Bingham flow over grooved surfaces: interFoam with classical ...
Amir Joulaei   +2 more
wiley   +1 more source

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