Photoionisation cross section of (singly) excited Helium?

Hello, I am searching the photoionisation cross section of (singly) excited Helium (1s2s as well as 1s3s). I only find either neutral Helium or doubly excited Helium. If someone could provide...

17 November 2020 7,096 3 View

Problems with PSD-95 IHC in 30um brain slices?

I'm optimising the PSD-95 antibody 7E3 (Santa Cruz Biotechnology) to stain some 30um brain slices (resectioned from 300um). The current protocol I'm using has not been very successful in that I'm...

14 December 2019 8,937 1 View

Has fluent been compared to starccm+?

11 September 2017 9,674 5 View

Does anyone know how I can conduct a moderation analysis using spss wherein my IV has 4 dimensions, a categorical moderator and 1 DV?

I have read and watched videos about moderation analysis/interaction using spss. however, only provides 1 DV, 1 IV and moderator. My paper aims to know if dimensions of IV can predict DV and if...

22 December 2016 885 4 View

What applications to use for underwater imaging?

Underwater imaging has some recent applications such as fish-pond monitor , bed-sediment microscope, hand-held stereocam, fix error concrete columns and fix dams. Are there any other new applications?

26 August 2013 1,380 2 View

WPBR & Great Basin Bristlecone Pine (Pinus longaeva)

I am writing my dissertation on WPBR in the Northeast and am wondering if the disease has yet been found on P. longaeva, confirming the presence of the disease on all native white pines in North...

01 January 1970 4,347 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

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

How can I represent SDS-PAGE results for machine learning analysis?

I am trying to classify and analyze the results of an SDS-PAGE based array for bacterial detection using machine learning, but I have trouble finding the best way to represent the results with...

27 February 2021 9,176 3 View