Results 101 to 110 of about 2,478,970 (302)

An Experiential Learning and Authentic Assessment Framework for Challenge-Based Learning

open access: yesEducation Sciences
This research-to-practice study presents a design-oriented framework that integrates challenge-based learning (CBL), experiential learning (EL), and authentic assessment (AA) to support competency development in higher education. The framework aligns the
David Ernesto Salinas-Navarro   +1 more
doaj   +1 more source

Four‐Point Bending Tests at High Temperatures on Commercial MgO‐C Refractory Bricks with and Without Recyclate Considering Different Carbon Contents

open access: yesAdvanced Engineering Materials, EarlyView.
Four‐point bending tests are conducted in an argon atmosphere on commercial MgO‐C brick grades with and without MgO‐C recyclate from room temperature up to 1300 °C. No detrimental effect of the MgO‐C recyclates on bending strength is found. Instead, a decisive influence of the total carbon content is observed, with lower total carbon contents ...
Alexander Schramm   +5 more
wiley   +1 more source

Mesocale approach for fluidized beds [PDF]

open access: yes, 2013
Fluid-particle flows are frequently encountered in industrial facilities and especially in chemical engineering processes. In this work, we focus on fluidized beds, which involve a fluid flow passing upward through a pack of particles with such a ...
Bernard, Manuel   +2 more
core  

Investigation of Thermo‐Chemical Processes in Commercial MgO‐C Refractory Bricks With and Without MgO‐C Recyclate at Elevated Temperatures

open access: yesAdvanced Engineering Materials, EarlyView.
This study investigates thermo‐chemical processes during high‐temperature testing of two commercial MgO‐C brick grades, one containing 47.5 wt.% MgO‐C recyclate. Using ETV, DTA/TG‐MS, XRD, and SEM/EDS/EBSD, mechanisms such as carbothermal reduction of magnesia, impurity incorporation into the secondary MgO surface layer, and calcium‐rich phase ...
Alexander Schramm   +6 more
wiley   +1 more source

EFFECT OF INDUSTRY EXPERIENCE WORKING PRACTICES AND RESULTS OF ENTREPRENEURIAL LEARNING INTEREST IN ENTREPRENEURSHIP ONLINE CLASS XII NETWORK COMPUTER ENGINEERING ENTIRE SMK NEGERI REGENCY KULON PROGO ACADEMIC YEAR 2012/2013 [PDF]

open access: yes, 2013
This study aimed to determine the effect of industry experience working practices and learning outcomes of entrepreneurship either individually or jointly to the online student interest in entrepreneurship class XII network computer engineering entire ...
Cahyo, Ariwibowo
core  

Thermophysical Properties of the Desulphurization Slags With Various CaS and CaO/Al2O3 Ratio

open access: yesAdvanced Engineering Materials, EarlyView.
This article investigates how CaS content and the CaO/Al2O3 ratio influence the thermophysical properties of desulphurization slags. Using experimental measurements and thermodynamic simulations, this study reveals complex effects on viscosity, surface tension, and density, providing new insight into slag structure and phase behavior under ...
Eldar Salpagarov   +4 more
wiley   +1 more source

Characterization of a Recyclate‐Based MgO‐Steel Composite As‐Sintered Inert Anode Candidate After Exposure to Cryolite Electrolysis

open access: yesAdvanced Engineering Materials, EarlyView.
Carbon‐free inert anodes are essential for decarbonizing aluminum electrolysis. This study investigates a recyclate‐based MgO‐316L steel composite anode tested under galvanostatic Hall–Héroult conditions in cryolite at 1000°C. Microstructural analysis reveals selective MgO fluorination, spinel and oxide layer formation, electrolyte infiltration, and ...
Serhii Yaroshevskyi   +7 more
wiley   +1 more source

Optimal variables estimation for energy reduction via a remote supervisory control: application to a counter-flow rotary dryer

open access: yesHeliyon, 2019
This research anatomizes an automatic mode control of a counter flow rotary dryer by variable speed drive technology, to control moisture content of product in an organic fertilizer drying process. Effects of rotary dryer cyclone blower and biogas blower
Anuwit Sonsiri   +2 more
doaj   +1 more source

INDUSTRIAL ENGINEERING

open access: yesIndustrial Data, 2001
Los orígenes de la Ingeniería Industrial datan del siglo XVIII y están asociados a la revolución industrial que se produjo en Gran Bretaña con la aparición de la máquina a vapor. Ingenieros que habíanse transformado en propietarios y gerentes, demandaban a sus subalternos mayor atención a los problemas económicos...
openaire   +1 more source

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