Results 11 to 20 of about 23,404,019 (398)

A Process Algebra Software Engineering Environment [PDF]

arXiv, 2008
In previous work we described how the process algebra based language PSF can be used in software engineering, using the ToolBus, a coordination architecture also based on process algebra, as implementation model.
Diertens, B.
core   +1 more source

Passivation and process engineering approaches of halide perovskite films for high efficiency and stability perovskite solar cells

, 2021
The surface, interfaces and grain boundaries of a halide perovskite film carry critical tasks in achieving as well as maintaining high solar cell performance due to the inherently defective nature across their regime. Passivating materials and felicitous
A. R. M. Mohd Yusoff, M. Vasilopoulou, D. Georgiadou, L. Palilis, A. Abate, M. Nazeeruddin   +5 more
semanticscholar   +1 more source

New Conceptional Study of a Portable Highly Sensitive Photometric Raman Sensor

Sensors, 2022
Quality control and reaction monitoring are necessary to ensure the consistency of any kind of mixing or reaction process. In this context, a novel portable high-sensitivity sensor prototype based on the Raman effect is presented in this study.
Steffen Manser, Sandy Kommert, Shaun Keck, Erik Spoor, Matthias Rädle   +4 more
doaj   +1 more source

A Perspective on Perovskite Solar Cells: Emergence, Progress, and Commercialization

Frontiers in Chemistry, 2022
Graphical ...
Pengyu Zhang, Pengyu Zhang, Menglin Li, Wen-Cheng Chen   +3 more
doaj   +1 more source

Epsilon-poly-L-lysine: Recent Advances in Biomanufacturing and Applications

Frontiers in Bioengineering and Biotechnology, 2021
ε-poly-L-lysine (ε-PL) is a naturally occurring poly(amino acid) of varying polymerization degree, which possesses excellent antimicrobial activity and has been widely used in food and pharmaceutical industries.
Liang Wang, Chongyang Zhang, Jianhua Zhang, Zhiming Rao, Xueming Xu, Xueming Xu, Zhonggui Mao, Xusheng Chen   +7 more
doaj   +1 more source

Multi-Objective Optimization Applications in Chemical Process Engineering: Tutorial and Review

Processes, 2020
This tutorial and review of multi-objective optimization (MOO) gives a detailed explanation of the 5 steps to create, solve, and then select the optimum result.
G. P. Rangaiah, Zemin Feng, A. Hoadley
semanticscholar   +1 more source

Use of Growth-Rate/Temperature-Gradient Charts for Defect Engineering in Crystal Growth from the Melt

Crystals, 2020
As the requirements in terms of crystal defect/quality and production yield are generally contradictory, it is necessary to develop methods in order to find the best compromise for the growth conditions of a given crystal.
Thierry Duffar
doaj   +1 more source

Optimization and Kinetic Modeling of a Fed-Batch Fermentation for Mannosylerythritol Lipids (MEL) Production With Moesziomyces aphidis

Frontiers in Bioengineering and Biotechnology, 2022
Mannosylerythritol lipids are glycolipid biosurfactants with many interesting properties. Despite the general interest in those molecules and the need for a robust process, studies on their production in bioreactors are still scarce. In the current study,
Alexander Beck, Alexander Beck, Franziska Vogt, Lorena Hägele, Steffen Rupp, Steffen Rupp, Susanne Zibek, Susanne Zibek   +7 more
doaj   +1 more source

Managing design variety, process variety and engineering change: a case study of two capital good firms [PDF]

, 2012
Many capital good firms deliver products that are not strictly one-off, but instead share a certain degree of similarity with other deliveries. In the delivery of the product, they aim to balance stability and variety in their product design and ...
Alblas, A., Veldman, J.
core   +15 more sources

Process system engineering in biodiesel production: a review [PDF]

, 2013
Biodiesel is fast becoming a popular alternative to fossil fuels, as it is natural, renewable and has low toxic emissions. Strategies that have been adopted to ensure continued growth of the biodiesel industry are policy development, reduction of ...
Kamarudin, S.K., Nasir, N.F., W. Daud, W.R., Yaakob, Z.   +3 more
core   +2 more sources