Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 View

Build an orthogonal box in ASE?

Hello, I was wondering the best way to build an orthogonal box filled with a defined crystal structure in ASE. I know it could be easily done in LAMMPS, but I guess it is also doable in ASE. The...

21 February 2021 5,899 4 View

Where can the fault diagnosis data set of lithium battery be found?

Most of the data sets on the network only contain good information about the voltage and internal resistance of lithium batteries. The data of faulty battery is missing. Who can help me, I will be...

21 February 2021 8,659 1 View

Where can I find these two papers?

14 January 2021 1,572 3 View

How can I digest the formaldehyde (1%) crosslinked DNA-protein with restriction enzyme (DpnII) better?

I am working on yeast samples for 4C-seq study , but the formaldehyde fixed samples can not be digested with restriction enzyme (DpnII). Please help me out. Thanks.

28 August 2020 6,483 3 View

Could anyone help me to determine the structure of this molecule?

Dear all, I need to determine the structure of the following molecule, see the addached file, could anyone help me? Thanks very much!!!

22 June 2020 9,128 1 View

Recommendations for constitutive expression plasmid in K12-BW25113 E.coli?

Dear researchers, I would like to ask for the recommendation for plasmid (kan or chloramphenicol resistance marker) which could constitutively express the E.coli protein (inner membrane protein)...

11 November 2019 7,968 1 View

Could tamoxifen citrate be solubilized in corn oil?

Hi, I am going to inject tamoxifen in mice at 2 mg/mouse/day, and I plan to prepare 20 mg/mL solution in corn oil as Jackson lab suggested. But I noticed that they use tamoxifen free base, but we...

17 September 2019 8,673 1 View

How do we make multi Fatsa files?

Hi, previously I had used MUMer to run but the input are only able to upload 1 Fasta file. When I test run a reference and the sample it work great but when I combine my sample 1 and sample 2 data...

25 July 2019 3,681 1 View

Why lower molecular weight protein bands disappeared in Tricine SDS PAGE?

Hi, I run this gel using 3 different layers: -the upper layer: 4%T 3%C stacking gel -the middle layer: 10%T 3%C spacer gel (1cm) -the lower layer: 16%T 6%C separating gel -voltage: 60V until the...

17 June 2019 9,711 1 View

Why should we choose deep learning to machine learning? Why is CNN better for image classification? Can I get Typical Answer?

What Characteristics makes CNN work better?

03 March 2021 1,458 4 View

What are some of the research gaps in machine learning and artificial intelligence in africa?

i would to know some of the research gaps in the artificial intelligence field in most african countries.

03 March 2021 6,145 3 View

Anyone plz suggest relevant topic for research in image processing+Deep learning.?

I have selected brain tumor images ...but now found that already lots of research done n this topic.

03 March 2021 5,774 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

Can you share me how teacher education is managed in your respective national educational system?

I feel that the practice in teacher education in my country is below the expected performance level due to very poor management system. Hope I will learn something from your experiences.

02 March 2021 1,516 4 View

Can NFL theorem be valid in infinite search space in ML?

NFL theorem is valid for algorithms training in fixed training set. However, the general characteristic of algorithms in expanded or open dataset has not been proved yet. Could you show your...

01 March 2021 1,189 3 View

Timeout error!! Processor in the loop (PIL) using STM32F4 Matlab 2018a?

Dear Researchers I am trying to perform a PIL simulation using STM32F4 Discovery board and comunication serial USB TO TTL. During simulation I receive the following timeout error: An error...

01 March 2021 2,327 1 View

What is the difference between L1 and L2 regularization in machine learning?

L1 and L2 regularization

28 February 2021 4,187 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

How to prevent ANFIS Model from negative prediction values in MATLAB?

I have input and output data set for "ANFIS modeling in MATLAB", and I am getting some negative predicted values of output in testing. However, the predicted values of output in training are...

28 February 2021 3,459 3 View