Some ideas about contamination from Ca 2p always appearing and, therefore, overlaping with Pd3d in a SPECS spectrometer?

Dear colleagues, In our XPS instrument, most of the time when we acquire the Pd3d region (for a wide range of materials containing Pd) it overlaps with a strong signal from Ca2p. Nonetheless,...

10 November 2020 4,487 4 View

Working with weka for classification. Is it possible to classify ignoring (NO removing) a field/feautre?

Hi all, I am working with weka (software for machine learning). I have two sets of data, TRAIN and TEST. 1. The easiest question (I think). Is it possible to train modeland apply it to the TEST...

05 November 2020 3,317 3 View

Relation between social media habits and risk aversion?

Hi everyone, Im studying the relation between social media habits of customers and their risk aversion in order to create a model of machine learning to know which investment product fits better...

12 October 2020 5,975 3 View

Is it possible to increase the work performance of people in the HR industry through Emotional Intelligence training?

The question I'm asking is to clarify if there is a link between Emotional Intelligence and the HR Industry if there is a link, can we increase the work performance of people in the said industry...

17 August 2020 1,797 12 View

Where can I purchase lab -reared codling moth and Oriental fruit moth in the USA?

I need to purchase both moth species for laboratory experiments. Any suggestions? Thanks!

10 August 2020 191 1 View

How do you interpret the Cohen's d when you do a one way ANOVA. And how do you calculate it it? How do you report it?

- I am testing the difference in carotenoids of 5 groups of diferent sex or development stage animals with one way ANOVA. My samples are from 13 the smallest to 44 the greatest. Do I use the eta...

11 April 2020 8,648 4 View

How did you actually apply the functional calibration method from the OMC to the YEI sensors?

Hello, I have looked at your article "A novel functional calibration method for real-time elbow joint angles estimation with magnetic-inertial sensors" and was hoping for some additional...

04 March 2020 5,299 1 View

Does anybody know the name of this plant from the Canary Islands?

15 April 2019 1,244 6 View

In ARENA Simulation, how can i make entities arrive at a specific time?

I have a list of times (in hours) in an excel and i need to create entities at that specific times. You can find attached the times list. I have already created a file in Arena with those...

07 April 2019 9,848 3 View

Is it common find different levels of expression using almost equal overexpression vectors?

Dear all, Recently I am performing RT-PCRs and Western blots of a mammalian cell line in which I overexpressed two vectors (wild-type and mutated) of equal promoter and sequence length. However,...

11 October 2018 6,037 5 View

How can I measure MMP-1 protein activity or protein level from liver tissue?

Instead of checking only the mRNA level, I want to check the active protein level of MMP-1 in Liver tissue from mice. How can I do that?

03 March 2021 1,763 2 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

Does any one know how i can prepare liver tissue with transmission electron microscope with good fixation?

i have problem in preparation of liver tissue with bad cell organelles and how i can adjust osmolarity

03 March 2021 8,890 1 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

I need to accelerate corrosion in steel parts that are used in a salt-water environment. Is there a technique for doing so?

I have a structure that employs d-ring swiveling tie-downs that corrode during use and become "frozen". I have sample swivel assemblies that I wish to corrode to see if I can free them using one...

01 March 2021 3,739 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