Hi Has anyone treated the wastewater of alcohol production units (specially ethanol units) with advanced oxidation methods?

if anybody uses these methods on an industrial-scale, please let me know. I wanna ask a few questions and I want information. thank you.

25 October 2020 8,605 2 View

Convective drying of a wet object in Ansys Fluent?

I have a wet object to dry by convection. The "object" can be treated as a porous medium or semi-solid. Do you have any idea about solving it in Fluent. This is a conjugate heat and mass transfer...

31 August 2020 6,646 5 View

What is the best method to predict the water consumption of EACH customer for the next month?

Say we have a dataset that has the following attributes: - customer_id: There are a total of 1000 customers, each of them with a unique customer_id - observation_date: The date on which we...

01 August 2020 5,376 5 View

Why Mean Absolute Percentage error is too high?

I would like to make a comparison on the performance of some regression algorithms according to different performance criteria, including Root Mean squared Error (RMSE), coefficient of...

10 July 2020 5,463 7 View

How to accelerate running the first(geostatic) step in Abaqus?

Hi all I have modeled an excavation in three steps in Abaqus software. The model has 4 steps. The first one is the geostatic step and the rest of them are excavation steps. I am using Umat...

24 January 2020 6,821 2 View

Does anyone know how to create a multi temporal map from different single band raster layers?

I`m wanna create a multi temporal map of built up areas in different time spans to show the urban sprawl trend in one layer. There are NDBI layers with a specific range which covers all features...

04 October 2019 9,272 3 View

How many interviews are needed for a pilot study in a qualitative research approach?

I`m a PhD candidate and as part of my project, I`m going to conduct a qualitative research by doing semi-structured interviews with social entrepreneurs as the data gathering instrument. I`m...

28 July 2019 8,976 10 View

Is there any paper with source code about IoT?

If it would be about Load Balancing in IoT, it's much better, otherwise everything related to IoT is great

24 June 2019 6,515 19 View

What's the maximum temperature at which small RNA (100-200nt) will lose its secondary structure without complete degradation?

I have some RNA transcripts about 130nt long on a Bioanalyzer run, and they should be closer to 100nt. I think it's due to secondary structure. What's the maximum temperature at which I can...

21 March 2019 8,828 1 View

Up to what percentage of similarity is acceptable for a graduate thesis in academic engineering programs?

The zero percentage of similarity is very ideal and most journals accept 10% to 30%, but what about the graduate engineering thesis?

28 January 2019 322 1 View

Where can I find life cycle inventory or assessment of non woven materials?

Dear network, I am looking for the LCA or LCI or at least the energy balances of the non woven fabrics process for my master project, in specific for natural fibers, yet I have found...

02 March 2021 9,662 1 View

Glass fiber content in a gypsum board ?

Any idea on how to get the volumic ratio of glass fiber in a gypsum board ? Thank you for your help !

01 March 2021 2,501 3 View

How to Eliminate cosine error and abbe error in LASER measurement system(for example Rhenishaw XL80)?

I like to do project in laser measurement system. My objective is to eliminate or reduce the cosine error, abbe error in Laser measurement system. I have Rhenishaw XL80 system. Please tell the...

28 February 2021 4,890 3 View

How can we limit artifacts caused by rotation in fiber photometry?

We are trying to run fiber photometry experiments for long time scales, but we get these sinusoidal artifacts that come up. We think they may be caused by twisting of the fiber optic subject...

25 February 2021 568 1 View

How to measure angle between laser travel path and machine axis in Laser Measurement system?

25 February 2021 1,987 3 View

How to properly calculate Interfacial area density in a porous domain?which are possible value for glass fiber?

I'm doing a cfx simulation of a multiphase flow in pultrusion and i set the Interfacial Area density in the heat exchange of a porous medium in this way IAD=Total fiber lateral surface of fiber...

23 February 2021 6,043 1 View

How can we add reinforced thermoplastics with granules in injection molding machine?

I need to make an injection molding machine in which short fibers are to be introduced. Short fiber length and material properties are to be determined and also the material strength are to be...

22 February 2021 4,290 1 View

How we can measure Kemp % in wool without using of benzene?

Would you please let me to know about the methods for measurement of medullation and Kemp % on animal? My problem is that the wool sampling and sending to laboratory is not possible. So I would...

21 February 2021 7,260 4 View

Staining methods for skeletal muscle fiber typing?

does anyone know the best method to differentiate and quantify rapid fatiguing and fatigue resistant muscle fibers? the old method form the 1980's uses ATP staining which is quite labor intense?

21 February 2021 6,483 3 View

What is difference between In-line transmission (%) and Total transmission (%) value of optically transparent Ceramics?

I am working on transparent/translucent zirconia-based ceramics. In many papers, I have seen that they are reporting both In-line transmission (%) & Total transmission (%) value of...

20 February 2021 9,405 6 View