Where do you think is better for systematic review and meta-analysis protocol registration?

O.S.F., PROSPERO, Cochrane collaboration, Campbell collaboration

22 December 2020 8,654 6 View

"Conceptual Models" vs. "Simplified Conceptual Models" ?

Is there any difference between "Conceptual Models" and "Simplified Conceptual Models" in hydrology? I mean if it is just a matter of simplification or these two expressions are used for two...

11 May 2020 3,711 10 View

Do you know any solvents to remove insects from the sticky traps?

We have been using thinner to remove the insect specimens from sticky traps. However, we would like to use other solvents with no toxic effects.

15 March 2020 6,789 12 View

Why does not Prokka assign name to some gene?

12 September 2017 329 6 View

Can Markov decision process (MDP) and reinforcement learning model evolutionary dynamics of populations?

15 June 2016 1,321 3 View

What is the solution for VIF >10 or tolerance <0.1 in multiple regression specially in SPSS?

What is the solution for VIF >10 or tolerance

09 February 2016 4,814 8 View

Does anybody know if there is a communication between tumor cells?

I want to know whether tumor cells share their information by time passing. I were wondering if anybody could answer my question and introduce some good resources in this regard?

12 January 2016 3,088 18 View

What is the best fixative to fix echinococcus microcyst (in culture media) for further electron microscopy study?

I find that we can fix cells and tissues in 0.1M Sodium cacodylate containing 4% formalin and 2.5% glutaraldehyde, Can i use this for microcycst of echinococcus in liquid culture medium too? (M199...

01 November 2015 4,530 8 View

Could anybody recommend me any good data about population of tumor cells and immune cells during carcinogenesis?

29 September 2015 4,035 8 View

What is the difference between value iteration and policy iteration methods in reinforcement learning?

15 September 2015 2,457 15 View

How to calculate average trend in maximum annual NDVI from MODIS?

I am wanting to calculate the average trend in maximum annual NDVI in Iceland from 2010-2020 using MODIS MYD13Q1 V6. How would I do this? I have currently inserted the NDVI bands from the MODIS...

02 March 2021 752 2 View

Joint behaviour in Abaqus is not captured well?

I am working on roof joint and trying to simulate the behaviour in Abaqus. I am successful in running the model but the final graph does not follow the experimental curve in the negative direction...

01 March 2021 6,661 3 View

How to define tie constraint between rigid body and another part in dynamic explicit model of Abaqus?

Hi dear researchers I connected a rigid body into the part of my structure by tie constraint and then I added displacement to rigid body, in static general step every thing is fine and these two...

28 February 2021 3,442 2 View

How can i resolve the "final solutuin is not converged" error in Comsol for my heat transfer simulation??

I have been trying to simulate heat transfer problem in Comsol 5.5 for long time but it always throw an error stating: "Failed to find a solution. Maximum number of Newton iterations...

28 February 2021 8,626 3 View

How to modify Johnson cook equation in ABAQUS?

I wanted to add an extra parameter to the existing Johnson cook equation in the ABAQUS simulation. How to add those extra parameters. Ref: A modified Johnson-Cook material model with strain...

28 February 2021 4,841 3 View

How can we simulate an hyperelastic-viscoelastic behavor with Ansys APDL?

I am working on modeling and simulation of biomecanical material behaviour, I have succeded on simulating skin using anisotropic hyperelastic material, on APDL and in our lab's finite element...

28 February 2021 552 3 View

How to find the right number of integration points in second order 3d finite elements?

I am familiar with finite element simulations and numerical schemes like the Gauss Legendre quadrature. I also know that the Gauss integration yields exact values for polynomials up to degree 2n-1...

27 February 2021 6,818 3 View

High aspect ratio hexahedral mesh optimization solver?

I am interested in evaluating mesh optimization solvers that converge to high aspect ratio unstructured hexahedral grids. In other words, I am interested in a solver that optimizes warpage,...

26 February 2021 7,279 2 View

How to compare 2 samples recruited with different sampling methods?

If I want to compare characteristics of 2 groups of patients, one group is recruited from a random sample of the general public while another group is from a sample with a fixed gender (male to...

26 February 2021 3,526 3 View

What is the best way to calculate the angles of twist for concrete columns subjected to torsional moment using finite element software?

In Finite element software like ANSYS , there is difficulty in obtaining direct results of twisting of concrete members because SOLID65 which is the unique element designed to represent concrete...

26 February 2021 3,806 2 View