Which methods and informations can be used and deducted from gazs analysis in a geothermal study?

About Gazs analysis(He, H2, O2, N2,CH4, COCO2, H2S, C2H6, C3H8), which informations they can bring in a geothermal study, and which softwares can be used for the interpretation? Any articles,...

26 March 2020 1,932 3 View

Maslach Burnout Inventory Student Form, reliability of professional efficacy?

Dear all, We conducted a research on college students using Maslach Burnout Inventory-Student Form of Schaufeli et. 2002. As you all know this scale consists of three factors, namely exhaustion,...

22 February 2019 7,488 1 View

Any recommendation of Geothermal training, company, laboratory.. ?

I'm looking for an internship of 2-4 months in geothermal field, Do you have any suggestions of where can I apply for?

22 March 2018 847 7 View

How does the computational option file name give an invalid perplex option file keyword?

I got the msg of **error verr077** null_phase when i press enter to the computational option file name.. so i couldn't build the project on perplex.. what can be the reason so i rectify it!

01 March 2018 5,824 2 View

Respondents for test-retest reliability?

Hello, How many respondents are necessary for test-retest reliability? In my opinion, with test-retest reliability men analyze the correlation between two different scores therefore respondent...

28 December 2017 5,028 3 View

Secure and Anxious Attachment ?

Hello all, We all know the theoretical basis of attachment theory of Bowlby. In the latest literature, the attachment theory is applied to both romantic relationships and relationships with God...

18 December 2017 5,845 1 View

Is it possible to study heat transfer in a non homogenous structure by transfer matrix concept?

How to study the heat transfer in a non homogenous structure by using thermal transfer matrix. because thre is no homogenus plans to make the product matrix.

11 November 2017 3,761 3 View

Can I develop mice glioblastoma model with glioblastoma cell line? If the answer is yes, what are the most important parts?

I want to study glioblastoma in vitro and in vivo but i am not sure how can I develop mice glioblastoma model with glioblastoma cell line or can I ? And what are the most important points? If...

05 April 2016 5,878 3 View

SEM with AMOS or LISREL?

Hi, For the first time I want to analyze my data with using Structural Equation Modeling. I have read too much theoretical books about SEM. I draw the schematic presentation of my variables...

24 February 2016 2,273 8 View

Hi, can I select 90% of the data for training and the remaing (10%) for test set and repeat the split 10 times?How I do that?

19 March 2015 4,314 12 View

How do you mesh a thin solid in Fluent?

Hello, I have used the shell function on SpaceClaim to create thin solids for the model I am studying. These are contained within an enclosure for my study. I chose this approach as it avoids the...

24 February 2021 8,856 3 View

Can I consider the OOB score of RF model as the same as R^2 score?

In a topology optimization machine learning prediction algorithm, can I consider the OOB score of RF as the same as R^2 score. Could that be a more unbiased way of validating the model

14 February 2021 3,540 1 View

Charmm/GROMACS Residue 'ZN' not found in residue topology database?

I am trying to do some MD simulations of a protein with zinc ions. I am trying to use a charmm forcefield (I have tried 2017 and 2021) and Gromacs. I get an error when doing pdb2gmx Residue 'ZN'...

12 February 2021 9,367 2 View

Do anyone have a full MATLAB code for structural topology optimization using Genetic Algorithm? Such as a cantilever beam?

Do anyone have a full MATLAB code for structural topology optimization using Genetic Algorithm? Such as a cantilever beam? Could you provide some MATLAB code to me , a beginner for GA. Thank...

03 February 2021 3,789 5 View

Matrix based scientific data analysis: extrapolating to matrices of sets?

Data sets, when structured, can be put in vector form (v(1)...v(n)), adding time dependency it's v(i, t) for i=1...n and t=1...T. Then we have a matrix of terms v(i, j)... Matrices are important,...

30 January 2021 9,295 6 View

Can't generate a mash for topology in ANSYS. how to do it?

Created model of steel caisson in space claim. Used a static structure for topology. But there's an error "one or more surfaces cannot be mashed with acceptable quality", " One or more entities...

25 January 2021 893 1 View

Lipid Force Field with gromacs command pdb2gmx?

I have a pdb file that contains DPPC molecules and other molecules. I want to generate .gro and .top files from this pdb file using the Gromacs command pdb2gmx. I am trying to use the Charmm36...

08 January 2021 3,751 6 View

How to specify flow rate boundary condition to these bars in COMSOL?

Hi, I am working on topology optimization. Now, I want to minimize the pressure drop in the pink domain (Fig1). I also need to control the flow by using flow equality (Fig2). I have tried to cut...

01 January 2021 2,833 3 View

How to generate topology file for ligand for Gromacs?

Dear all, I converted a PDB file into Mol2 file using Openbabel (H added) and then fixed the bond order number using this command: perl sort_mol2_bonds.pl jz4.mol2 jz4_fix.mol2 When I try to...

22 December 2020 303 4 View

ABAQUS - How can I import a topology optimised part into abaqus again?

I have carried out a topology optimization on a part using Abaus, but whether I save the topology optimized part as an stl file or wrl file, I cannot import it into Abaqus to conduct further...

08 December 2020 9,726 4 View