Is it possible to use maize mature seed to do transformation for maize transgenic study?

Almost all research reports which i ever seen work on Early mature embryo for Agrobacterium mediated maize transformation. In other grass families like rice, we can use mature seed and what do...

17 February 2021 1,434 13 View

How could I retrieve view collection on Epi Info 7 when Microsoft jet database engine could not find the object 'Databases'?

What should I do for the following error message to open my project file on epi info 7? Error: Could not retrieve view collection. The Microsoft jet database engine could not find the object...

30 July 2020 9,175 1 View

How to perform sequential analysis of earthquake then fire in abaqus?

Am doing a study on the Post-Earthquake Fire Performance of Reinforced Concrete column with surface reinforcement using abaqus. I need to know the procedure to do the sequential analysis in...

28 July 2020 9,759 2 View

Current research topics on hydro power planning and design ?

research topics on hydro power development related to design, planning or hydrology aspect

03 January 2020 406 4 View

Is it matrix strength or composite material strength?

Composite material made from a layer of fabrics (two woven fabrics connected with matrix), when the composite layers separated each other rather than break under tensile strength test. Is the...

23 December 2019 231 9 View

Is the reaction condition different in the powder and pellet form of same composition ceramics heat treated at the same condition?

XRD of calcined MPB composition PZT powder showed pure perovskite phase but that of sintered pellet of the same composition at the same temperature showed some extra phase, possibly the extra pick...

27 January 2019 1,886 5 View

Is there a standardized measuring scale for children psychological well being?

16 October 2015 4,916 5 View

How to code open-ended questions in SPSS?

Hello all, In SPSS I am going to code 2 open-ended questions. I have already read all the answers and I made a list of the most important categories to which I can code the answers. This question...

02 March 2021 1,757 4 View

How to repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 View

How to define and get results (stresses) for certain points of a model in abaqus, using python? When the size of the model changes?

I want to do a parameter study of a aixsymmetric cylinder in Abaqus. I want to create several jobs where I get the stresses for 3 different points in my model. These points are defined. I wrote a...

01 March 2021 10,078 1 View

Which is suitable for use with Python? MySQL or SQL Server?

Which is suitable for use with Python? MySQL or SQL Server? What is your suggestion?

01 March 2021 3,422 3 View

How to eliminate Steady state error from Reinforcement learning genetic algorithm code?

The following code (see 1st 2 images attached) is used to produce PID controller values that are designed to control the system (G). The code finds the PID controller values (noted as k) by using...

28 February 2021 6,560 14 View

Can anyone provide the Support vector regression code structure of LIBSVM MATLAB or python ?

Please, if Gaussian Parameter optimization is possible in this code structure

28 February 2021 278 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 plot the probability paper of Gumbel distribution using R programing?

In R-studio, there are many commands of Gumbel package. Arguments are also different. I`m asking about the alpha parameter of the Copula which must be greater than 1. If this is the one used to...

25 February 2021 5,229 3 View

No module named 'tensorflow.keras.backend.tensorflow_backend' ?

System Description Cuda 11.2 GeForce GTX 1080ti tensorflow version 2.4.1 keras version 2.2.0 python version 3.8 I was getting the below error when I try to run my code on the...

25 February 2021 6,673 2 View