How can we coat water sensitive salt in their powder form in order to protect them from moisture?

01 February 2017 5,686 10 View

How to prepare liquid sample for Raman spectrometer to get good spectrum?

We have a Bruker Raman Spectrometer, what we have been using for solid opaque sample successfully. But, when it comes to liquid sample, even using Raman probe we are not getting any spectrum. Can...

10 November 2016 3,889 6 View

What makes MDA-MB-231 breast cancer cell lines a good candidate to test anti breast cancer activity of Taxanes (Paclitaxel and Docetaxel)?

Just wondering what are the features that makes MDA-MB-231 cell line a choice for anticancer activity testing of Taxanes.

08 September 2016 5,073 1 View

How can i fix my Water 2695 HPLC machine showing message "Alert : Solv delivery h/w problem" ?

We have a Waters 2695 HPLC machine with Waters 2487 dual gamma absorbance detector. Its not been used for years. Now when trying open it, it shows the message "Alert : Solv delivery h/w problem."...

10 November 2015 9,985 10 View

How toxic is DSPE-PEG 2000 as a monomer or simply, how toxic are blank (empty) DSPE-PEG micelles? Against normal and tumor cells?

09 October 2015 4,784 0 View

Please suggest an instrument that can measure the polarity and/or dielectric constant of oils?

I need to compare between oils with respect to their polarity. I need help in identifying an instrument that can do a quick measurement. Can a conductimeter be used with oils or is their a...

09 October 2015 4,048 4 View

Please suggest a simple inexpensive instruments that can measure polarity of liquids such as oils?

We are working with liquids primarily oils such as corn oils etc. We would like to measure their polarity. Can somebody please suggest a simple inexpensive instruments that can do that?

08 September 2015 5,718 5 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

Is there any research regarding how training and development is going to change in the era of Fourth Industrial Revolution?

As the organizations getting prepared for the fourth industrial revolution, to enhance the skills of their workforce what type of changes are necessary and going to occur in the training and...

01 March 2021 3,199 3 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

Is there any Machine Learning/AI algorithm that lets you predict with incomplete features without missing value imputation process?

For instance, the model is trained with A,B,C,D,E features to predict F target. Then, I want to make prediction on a new data, but with only A,C,D,E is known without doing missing value imputation...

28 February 2021 1,556 6 View