How can I simulate a folding to obtain the stress field? which software do you suggest?

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What is the best antimicrobial agent among metal oxides?

I am looking for an antimicrobial metal oxide agent for a polymeric implant and I am wondering which one is the best?

21 January 2021 7,068 5 View

Detection of insect eggs in stored and processed products?

Currently, in order to identify insect eggs in stored or processed products (such as contaminated flour or wafer samples), staining was performed based on the method mentioned in the below...

15 January 2021 6,362 5 View

Why pathlines keep changing their patterns?

Hello, I am using ansys fluent to simulate a steady state phenomenon, even though the residual curves are absolutely flatten, pathlines keep changing their patterns over more iteration. I was...

12 November 2020 2,231 3 View

How to simulate fracture in the axle housing ?

Hey there, I want to simulate & analyze the fracture and fatigue (crack growth) in the rear axle housing of heavy tracks (Volvo company) in Abaqus. My question is which method is suitable for...

12 November 2020 3,377 3 View

Do you think Corona-virus (COVID-19) will lead to a new age of environmental behaviors?

It seem individual's attitude to environment are changing rather than last year due to corona virus issues and challenges. What do you think?

27 August 2020 6,394 17 View

What Can I do if I have not normality in my large scale sample(1122)?

I have 1184 sample for my test. They are in 5 age group. all of my data does not have normality and variance of my groups are not equal. what I can I do? Can I use parametric tests?

07 June 2020 422 11 View

How can I request a transimtted force between two nodes when I use tie constraint in ABAQUS?

Dear all, I have used a tie constraint in ABAQUS to attach two surfaces. the meshes of both surfaces are compatible so in front of every node of surface-1 is a node of surface-2. thus the force...

24 May 2020 9,890 3 View

To what extent, the number of people infected by Corona-virus (COVID-19) in a country can determine the level of disaster resiliency in that country?

I want to know if coronaviruses are considered as fixed variable entered in every country, can level of resiliency of that country be determined by the number of infected and dead people?...

22 March 2020 1,120 14 View

Can Corona-virus disease (COVID-19) be an opportunity to increase people sensitivity to the global crises such as climate change?

These days, people are discussing about pro-environmental and protective notions in their life all over the world. It seems this level of consideration should be navigated to a sustainable path....

19 March 2020 1,190 59 View

Why people perceive Corona-virus disease (COVID-19) more different than other global crisis such as climate change?

It is important for me that in what ways understanding of crisis leads to do some actions.

09 March 2020 7,731 38 View

Can water be extracted from Olivine?

I have always been interested in geology and wondered about how unique structures of materials behave in different circumstances. I stumbled upon Olivine, the magnesium iron silicate, and heard...

28 February 2021 7,330 4 View

How to make a time series imputation benchmark ?

Hello ! In a work, I have to benchmark different algorithms to fill in missing values in time series. I insist on the fact that this is imputation and not forecasting. In my case, I have access...

24 February 2021 7,470 7 View

How much cell pressure and back pressure should I apply to start for triaxial test for different types of soil?

We have recently purchased a triaxial test instrument (MATEST) for testing different types of soil. After installing software, we are facing a issue of saturation where the samples does not...

23 February 2021 7,194 4 View

Is it possible to prepare clay minerals by mixing pure oxides of required elements? What would be theoretical difficulties with it?

Practically this is not at all necessary. But theoretically, would hydrous/hydrothermal synthesis be enough (like mix 1 mole alumina gel and 4 mole silica gel and gently heat) or would it require...

26 January 2021 6,403 3 View

Do you have information about synthetic diamonds and their environmental impact?

I am doing a deep research on the comparison of the process of extraction of natural diamonds and synthetic diamonds, and their environmental impact I would appreciate you could share your...

19 January 2021 1,359 3 View

Johnson et al., 2006 Geology of South Africa?

I am wondering if there is a digital (PDF) version of this book available or if anyone is willing to share this work. It is no longer available from GSSA (Geo Soc. S. Afr) nor does my library hold...

13 January 2021 5,571 2 View

How to generate ECFP hashing folding data?

I'm trying to convert chemical structures to ECFP data. Buy, I have a problem about folding step. I understand all of the process about generating ECFP data though D. Rogers and M. Hahn's paper...

09 January 2021 7,454 2 View

Why train curves are being repeated in this five fold cross validation?

Hello, I am using ...... optimizer = RMSprop(lr=1e-4, decay=1e-6) N_FOLDS = 5 EPOCHS = 20 INIT_LR = 1e-4 Train_Batch_Size = 32 Valid_Batch_Size = 32 decay_rate = 0.95 decay_step =...

30 December 2020 2,519 3 View

How to change material in ANSYS & perform brittle deformation ?

I am currently working on a model for fracture generation due to pressure applied in ANSYS. When I am working with structural steel material it is showing only folding not any fracture initiation...

16 December 2020 3,826 3 View

Is there any chemical environment or parameters to define or explain the sediment and soil profiles, are they separated by chemical parameters?

Sediment is relatively younger than the soil in the depositional environment as the sediments are consequence of the accretion of particles transported either by waters or by winds, whereas, soil...

12 December 2020 4,822 18 View

Amparo Abarca

Debes "instrumentar” ... en un software, para que mida deformaciones producto de la tensión, ... Hay software que hace eso por ejemplo métodos basados en "elementos finitos" por ejemplo PLAXIS

Deogratias Anguandia Odhipio

I'm not sure but I think you can combine "surfer or QGIS" and "paint". Surfer or Qgis to get the topo and the rest with "Paint".