In PRIMER, is it possible to downweight certain taxa in multivariate community datasets to reflect uncertainty around identification??

I have a dataset with about 80 different species. As usual, some species are very easy to identify with certainty whereas others are more difficult, which means that I am less certain of my...

03 March 2021 8,066 4 View

How to get onecolumn document from standard IEEE ACCESS LateX template?

I have prepared a manuscript in IEEE Latex template, but for some purpose, I need to prepare a word file as well (detailed format is not required). Compared to two column .tex file, one column...

02 March 2021 1,830 3 View

Gel electrophoresis result for total RNA samples, 1.5 Agarose gel was used, How to improve the integrity of RNA?

Gel electrophoresis, RNA degradation, RNA extraction from fresh tissue

02 March 2021 5,433 5 View

Why almost every element would be metallized in sufficiently high pressure and low temperature?

(This statement is from wikipedia, BTW). What is so special about metallic bond that is limiting high-P low-T state of a matter (as long as individual atoms exist, not white dwarf of neutron star...

02 March 2021 3,309 2 View

Why Austenite grains in steel show much more twinning than ferrite grains?

It is oftentimes said to be a distinctive metallographic trait that differentiates a fully austenitic and a fully felly ferritic steel without etching that might distinguish between two. Why...

02 March 2021 728 2 View

How to grow E.coli on the low salt LB agar plate with 50 or 100ug/ml of Blasticidin?

Hello, I would like to ask how to grow E.coli which resists 50 or 100ug/ml of Blasticidin. I have tried many methods by using low salt Luria-Bertain(LB) agar plate. However, no colonies grow. Let...

01 March 2021 2,027 2 View

OpenBCI eeg--has anyone used them?

I'm looking to try out an off-the-shelf EEG set for some exploratory work. Curious if anyone has used the OpenBCI, and how much set-up work is required. I've heard they are more difficult to get...

01 March 2021 4,128 3 View

How Can I bring as much common elements in steel as possible to calculate stable phase(s) in OpenCalphad?

As I was tweaking step-by-step OpenCalphad6 Macros step1.ocm involving phase and thermal property calculation of a High-speed steel, I could not incorporate more than 6 elements in the steel...

01 March 2021 8,840 1 View

Why is the sum of the elements in a row in a Q matrix equal to zero?

When explaining substitution models, the substitutions are expressed as Q matrix. Why is the sum of the elements in a row zero?

28 February 2021 3,864 3 View

How to remove DCU and HOBT from my reaction?

I am doing a acid and a chiral amino alcohol reaction using DCC and HOBT in DCM or THF? Can anyone suggest me how to remove DCU and HOBT from a reaction mixture??

28 February 2021 2,153 1 View

What is the easiest process/ tools for image classification?

I want to classify iris images using simple machine learning algorithms like (SVM, LR, e.t.c). Is there an easy way to do so? I don't want to use AI or deep learning. Please suggest to me python...

09 July 2020 289 12 View

Where can I get any good content or research papers based on animal biometric using iris pattern especially in cattles?

Where can I get any good content or research papers based on animal biometric using iris pattern especially

09 March 2020 1,208 2 View

Is anyone familiar with an effective vignette which can be used to measure dispositional empathy?

I plan to use this measurement alongside with the Interpersonal Reactivity Index (IRI) (Davis, 1983).

08 September 2019 7,528 3 View

What are the weaknesses of using Iris for recognition process?

What are the identifiable drawbacks of using iris for classification and recognition process?

07 August 2019 8,262 9 View

Does anyone have experience with Cell cultures of human ciliary muscle?

Hello everyone, I am trying to culture cells from human ciliary muscle and iris, but so far I only got a few cells and a lot of what I can only think is pigment. How can I optimize my protocol so...

09 October 2018 7,626 0 View

Can we identify people by their cerebral signals?

09 October 2018 895 6 View

How can i calculate the detection rate for outlier?

i am using cluster method to detect outlier in stream data and i want to calculate detection rate = Number of Outlier Detected/the total number of outliers in data if i use data set like"...

06 July 2018 188 6 View

Does the assumption of normality need to be met for a moderation analysis in PROCESS in SPSS?

Hi there! I'm wondering if the assumption of normality needs to be met in order to carry out a moderation analysis in PROCESS in SPSS? Many thanks, Kind regards Iris

26 June 2018 8,409 3 View

Do any one have a classification of the Oncocyclus irisis?

I think I have found a new species of the Oncocyclus iris group. I cant find any classification for this group, so i just need help if some one can or if he is an expert in this group.

05 June 2018 9,201 0 View

Sanity check. Should the accuracy of a NN be the same after training if test dataset is a copy of the training dataset?

While training a NN within tensorflow (similar to the iris classification example) I used the same dataset to train and text. I assumed the accuracy would be the same. Training accuracy was 95%...

05 June 2018 5,611 7 View