For example, ASTM can make standard to guide users how much the amount of MTBE must be added to gasoline.
Performance of what?
I'd like to inquire about the implementation of allocation factors in inventory analysis of LCA. If the functional unit used is feedstock (measured in kg of product per kg of feedstock), should I...
19 October 2023 2,815 0 View
In my DOE result, there is no lack of fit computed. I found a piece of information, it mentioned that " There will be no Lack of Fit statistics if there are no replicates and/or more unique design...
07 January 2020 6,915 5 View
I just made a process simulation of bio-based products from biomass. the process involved pretreatment, hydrolysis, fermentation, separation, biogas production, and CHP (electricity generation)....
01 January 1970 4,157 3 View
Can we use input (for example, biomass) as a functional unit and truly ensure that all products produced are avoided products?
01 January 1970 365 0 View
Hello, I have a problem in classification of "Additive Manufacturing" techniques. There are several classification for Additive Manufacturing e.g. Powder, Extrusion, Resin etc. Actually, I am OK...
15 July 2024 139 3 View
Hello All, it has been a while searching for a good topic to Agile, and also i need topic that can do a real impact in agile field? any recomendation ?
07 July 2024 8,450 3 View
What is safe gasoline and Ethanol safe or Ethanol petrol mixture safe for car fuelin.
03 July 2024 2,939 3 View
In nanocrystalline metals, the size of their crystalline grains affects how strong, ductile, and hard they are. Smaller grains often mean stronger metals but can reduce ductility. Controlling...
28 June 2024 6,925 0 View
Dear Professors/Researchers, Can you please suggest, the latest Additive Manufacturing & Casting Techniques used for Aerospace Applications?
14 April 2024 3,713 1 View
We know the reach that Lean Manufacturing had in the automobile sector in the 90s, the fruits of which are still being harvested in Brazil today. Is there still room for the development of this...
06 April 2024 6,347 0 View
I'm welding (laser welding) a nitinol cylindrical tube to a nitinol flat surface, and I am evaluating three methods for the laser welding configuration (as depicted below): I) using a groove on...
26 March 2024 4,006 6 View
Hi every one I have a model in Abaqus standard with Heat transfer. When I restart this model , Abaqus exit with this error: "Unable to open the file Job-2.mdl" How I can fix this error? Thanks
14 March 2024 2,562 1 View
The Smart Site Safety System (SSSS) by viAct is a one stop solution to secure a manufacturing facility using AI powered safety monitoring system. The ways in which Smart Site Safety System (SSSS)...
03 March 2024 7,087 1 View
Inquiry Regarding Raw Data of S-Parameters and Calculation of EMI SE I am writing to discuss some aspects of the raw data we've acquired concerning S-parameters, specifically S11 and S21, obtained...
07 February 2024 1,038 0 View