Results 31 to 40 of about 14,259 (196)
Waste Management Analysis in Developing Countries through Unsupervised Classification of Mixed Data
Social Sciences, 2019 The increase in global population and the improvement of living standards in developing countries has resulted in higher solid waste generation. Solid waste management increasingly represents a challenge, but it might also be an opportunity for the ...
Giulia Caruso, Stefano Antonio Gattone
doaj +1 more source
Virtual Learning Environments as a Remedy for Universities Against the COVID-19 Pandemic Crisis
Problemy Zarządzania, 2021 Purpose: The aim of the paper is to assess the level of interest in the Virtual Learning Environment (VLE) during and before the pandemic, as well as to identify and compare solutions implemented at selected Polish universities during the COVID-19 ...
Tomasz Eisenbardt
doaj +1 more source
Chemie Ingenieur Technik, EarlyView.This study exploits phase equilibria calculations to describe fundamental behavior of fast pyrolysis bio‐oil during recovery (condensation) and downstream fractionation (extraction). This information is combined with an overview of potential value chains to produce chemicals via biomass fast pyrolysis to assess strategies and synergies.
Axel Funke +3 more
wiley +1 more source
Irish Journal of Technology Enhanced Learning, 2018 In this paper we consider the position of the VLE in the context of the open education movement. This paper gathers data from the #VLEIreland survey in order to explore further whether open education was a concern of the academics involved, and if so, how it shaped their use of the local VLE.
Rísquez, Angelica, McAvinia, Claire
openaire +4 more sources
The Canadian Journal of Chemical Engineering, EarlyView.Abstract A streamlined characterization framework (WSPLK) is presented for modelling complex reservoir fluids using cubic equations of state. The key methodological contribution is the introduction of a single global parameter ε directly into Pedersen's boiling‐point correlation, restoring pure‐component calibration and eliminating the need for ...
Angélica Merlo‐Robredo +3 more
wiley +1 more source
The Canadian Journal of Chemical Engineering, EarlyView.We clarify how Gibbs‐energy‐minimization models for aqueous‐amine CO2 capture fail when conservation constraints and concentration conventions are inconsistent. Exact standard‐state conversions and Reaktoro case studies show that P(CO2)‐loading fits can mask non‐unique parameters and wrong speciation, motivating complete water‐inclusive formulations ...
William R. Smith +2 more
wiley +1 more source
Malaysian Journal of Learning and Instruction, 2021 Purpose: This study explored students’ perspective of using emotion-aware Vertual Learning Environment (VLE) in Malaysia’s higher education institutions.
Rasheed Mohammad Nassr +2 more
doaj +1 more source
The Canadian Journal of Chemical Engineering, EarlyView.Timeline of key academic milestones and individuals that shaped chemical engineering at FQ‐UNAM and in Mexico. Abstract One hundred years after the beginning of the teaching of Chemical Engineering in Mexico, which started in 1925 in the former National School of Chemical Sciences, currently Faculty of Chemistry (FQ) at National Autonomous University ...
Patricia Pérez‐Salinas +2 more
wiley +1 more source
ISSUES AND CHALLENGES USE OF FROG VLE IN SCIENCE LEARNING
, 2018 Frog Virtual Learning Environment (Frog VLE) is one of the supporting learning applications utilizing Information and Communication Technology (ICT) in 21st-century science learning. This paper concept tries to look at various issues in using VLE Frog to
Mohamed Yusoff bin Mohd Nor +5 more
core +4 more sources