Results 41 to 50 of about 23,694,486 (270)

Waste cooking oil pretreatment using microwave and ultrasound methods

Comptes Rendus. Chimie, 2023
The present study focused on the comparison of two intensified pretreatment techniques for waste cooking oil (WCO) collected from university restaurants. The cooking oil was 100% soybean and had an acidity value (AV) of 4.48 mg KOH/g oil. Ultrasound (US)
Kerras, Halima, Outili, Nawel, Meniai, Abdeslam-Hassen   +2 more
doaj   +1 more source

Effects of infusing the engineering design process into STEM project-based learning to develop preservice technology teachers’ engineering design thinking

, 2021
Background This study focuses on probing preservice technology teachers’ cognitive structures and how they construct engineering design in technology-learning activities and explores the effects of infusing an engineering design process into science ...
Kuen-Yi Lin, Ying-Tien Wu, Yi-Ting Hsu, P. Williams   +3 more
semanticscholar   +1 more source

Engineering as a process of beauty [PDF]

, 2018
Anthropological writing has historically explored perceptions of beauty as an aesthetic response to a physical object, stemming perhaps from the discipline’s early links with collections of exotic curios and ethnographic museums (e.g. Phillips 1998).
openaire   +2 more sources

Overview of Electric Field Applications in Energy and Process Engineering

, 2018
Heat and mass transfer as well as chemical reactions in technical processes can be enhanced by using electric fields. This paper provides an overview of current fundamental and applied research as well as potential technical applications of electric ...
L. Zigan
semanticscholar   +1 more source

Influence of the Triglyceride Composition, Surfactant Concentration and Time–Temperature Conditions on the Particle Morphology in Dispersions

Colloids and Interfaces, 2023
Many applications for crystalline triglyceride-in-water dispersions exist in the life sciences and pharmaceutical industries. The main dispersion structures influencing product properties are the particle morphology and size distribution.
Jasmin Reiner, Désirée Martin, Franziska Ott, Leon Harnisch, Volker Gaukel, Heike Petra Karbstein   +5 more
doaj   +1 more source

Software-Engineering Process Simulation (SEPS) model [PDF]

, 1992
The Software Engineering Process Simulation (SEPS) model is described which was developed at JPL. SEPS is a dynamic simulation model of the software project development process.
Abdel-Hamid, T., Lin, C. Y., Sherif, J. S.   +2 more
core   +1 more source

Computational Fluid Dynamics–Discrete Phase Method Simulations in Process Engineering: A Review of Recent Progress

Applied Sciences
Complex fluid–solid systems generally exist in process engineering. The cognition of complex flow systems depends on numerical and experimental methods. The computational fluid dynamics–discrete phase method simulation based on coarsening technology has ...
Xiaolian Yang, Te Xi, Yebo Qin, Hui Zhang, Yongwei Wang   +4 more
doaj   +1 more source

Solid-State Fermentation Engineering of Traditional Chinese Fermented Food

Foods
Solid-state fermentation (SSF) system involves solid, liquid, and gas phases, characterized by complex mass and heat transfer mechanisms and microbial complex interactions.
Guangyuan Jin, Yujie Zhao, Shuhan Xin, Tianyi Li, Yan Xu   +4 more
doaj   +1 more source

The use of non-intrusive user logging to capture engineering rationale, knowledge and intent during the product life cycle [PDF]

, 2008
Within the context of Life Cycle Engineering it is important that structured engineering information and knowledge are captured at all phases of the product life cycle for future reference.
Corney, Jonathan R., Howley, Iris, Lim, Theodore, Rea, Heather, Ritchie, James M., Sung, Raymond C.W.   +5 more
core   +1 more source

Topical on Green Process Engineering [PDF]

Green Processing and Synthesis, 2019
Topical on Green Process ...
Poux, Martine, Cognet, Patrick
openaire   +5 more sources