Results 41 to 50 of about 42,397,765 (329)

CO2 Capture for Dry Reforming of Natural Gas: Performance and Process Modeling of Calcium Carbonate Looping Using Acid Based CaCO3 Sorbent

open access: yesFrontiers in Energy Research, 2021
Several industrial activities often result in the emissions of greenhouse gases such as carbon dioxide and methane (a principal component of natural gas).
Muhammad Afiq Zubir   +7 more
doaj   +1 more source

Surgical process modeling

open access: yesInnovative Surgical Sciences, 2017
AbstractDue to the rapidly evolving medical, technological, and technical possibilities, surgical procedures are becoming more and more complex. On the one hand, this offers an increasing number of advantages for patients, such as enhanced patient safety, minimal invasive interventions, and less medical malpractices.
openaire   +3 more sources

Modelling anthropogenic aerosol sources and secondary organic aerosol formation: a wintertime study in central Europe [PDF]

open access: yesAtmospheric Chemistry and Physics
Anthropogenic aerosol particles remain a significant air quality concern in central Europe, particularly during winter months. This study employs the chemistry transport model COSMO–MUSCAT (COnsortium for Small scale MOdelling coupled with the MUltiScale
H. Wiedenhaus   +13 more
doaj   +1 more source

A Novel Modeling Method of the Crowdsourcing Design Process for Complex Products-Based an Object-Oriented Petri Net

open access: yesIEEE Access, 2021
Crowdsourcing design for complex products has open objectives and requires collaboration among different fields. It is difficult to use a single approach to describe the process in which the number and interaction of tasks and steps of tasks are changed ...
Lijun Song   +4 more
doaj   +1 more source

Modeling and Simulation of Catalytic Direct Partial Oxidation of Methane to Methanol in a Fluidized-Bed Reactor [PDF]

open access: yesمجله مدل سازی در مهندسی, 2018
Direct catalytic oxidation of methane to methanol is a novel technique which has eliminated the intermediate and expensive process of synthesis gas production.
Asghar Mohammadi, Ali Farzi
doaj   +1 more source

Styles in business process modeling: an exploration and a model

open access: yesJournal of Software and Systems Modeling, 2015
Business process models are an important means to design, analyze, implement, and control business processes. As with every type of conceptual model, a business process model has to meet certain syntactic, semantic, and pragmatic quality requirements to ...
P. Soffer   +6 more
semanticscholar   +1 more source

Higher-Order Process Modeling: Product-Lining, Variability Modeling and Beyond

open access: yes, 2013
We present a graphical and dynamic framework for binding and execution of business) process models. It is tailored to integrate 1) ad hoc processes modeled graphically, 2) third party services discovered in the (Inter)net, and 3) (dynamically ...
Margaria, Tiziana   +2 more
core   +2 more sources

Enhancing declarative process models with DMN decision logic [PDF]

open access: yes, 2015
Modeling dynamic, human-centric, non-standardized and knowledge-intensive business processes with imperative process modeling approaches is very challenging.
D Borrego   +6 more
core   +2 more sources

Online Monitoring of Sourdough Fermentation Using a Gas Sensor Array with Multivariate Data Analysis

open access: yesSensors, 2023
Sourdough can improve bakery products’ shelf life, sensory properties, and nutrient composition. To ensure high-quality sourdough, the fermentation has to be monitored. The characteristic process variables for sourdough fermentation are pH and the degree
Marvin Anker   +5 more
doaj   +1 more source

Hot-pressing process modeling for medium density fiberboard (MDF) [PDF]

open access: yes, 2001
In this paper we present a numerical solution for the mathematical modeling of the hot-pressing process applied to medium density fiberboard. The model is based in the work of Humphrey[82], Humphrey and Bolton[89] and Carvalho and Costa[98], with some ...
Nigro, Noberto M., Storti, Mario A.
core   +5 more sources

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