How to validate image labeling quality within dataset?

Hello, it is about creating a dataset for semantic segmentation with three classes. The problem is that one class dominates with >90% and one class is

18 February 2021 4,254 5 View

Are there any DNA extraction kit from resins?

Hi everyone, I'm looking for a DNA extraction kit or some protocols to obtain the total DNA from resin samples. For this purpose, some studies suggest the use of plant extraction protocol of...

25 October 2020 3,898 3 View

How to calculate the effect size of a mixed models anova (from existing research papers)?

Hi all I'm comparing some research papers for my university. The most studies use a mixed model ANOVA design, but did not specify the effect sizes. 1. Is it possible to (re)calculate the effects...

23 October 2020 5,013 3 View

Antibody : loss of binding at high concentration (beyond saturation) Why?

Hi everyone, It is commonly observed that some antibodies presents a binding saturation curve that goes down at high concentration (at concentration beyond saturation). Does anybody have a good...

20 August 2020 778 5 View

TRP1 deficient yeast strain not growing on 5FAA containing medium?

05 August 2020 3,010 5 View

What would be the ideal number of epoch for my Neural Network?

Hello, If I am training my Neural Network with training data comprised of 908 batches, as the rule of thumb, would 20 epochs for training be sufficient? If 20 epochs are not sufficient, does...

26 March 2020 2,291 6 View

How important is it to set seed in experiments in computer science?

Hello, If I am going to submit my work to a CS conference, and also make my Python code available publicly, is it absolutely necessary that I set seed in my Python code? I ran an experiment, but...

07 March 2020 1,832 3 View

How to process ARC dataset with GTP2 Double Heads Model?

Hello, I am interested in processing the ARC dataset (http://nlpprogress.com/english/question_answering.html) with the GPT2 double heads model neural network. The dataset (tab delimited) is...

22 November 2019 3,796 1 View

How to distinguish "elementary English" from "advanced English"?

Hello, When we take a look at English test prep books that are specially designed for ESL learners, we often see in their title that the book is for "learners at elementary level", "learners at...

15 November 2019 5,393 1 View

Can someone please guide me to a software that I can use to create time lapse models for the marine environment?

I am working on a concept related to the formation of coral reefs and I need to demonstrate the concept in the form of a visual model that changes over time. I am fairly new to this area of...

16 November 2018 9,276 4 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View

Anyone that can help with Maxquant TMT16plex which is missing?

Hi I am very new to proteomics analysis. I have got raw files from core facility running thermofisher TMT 16plex 4 hours. I cannot find on maxquant the option TMT16Plex there is only up to 11...

25 February 2021 1,675 3 View

Fractional impervious surface (FIS) map ?

Need Help Does anyone Know how to make a Fractional impervious surface (FIS) map from NDVI map, in ArcGIS environment? Thanks in advance

24 February 2021 8,455 2 View

Can you mention any source which presents an updates forest-fire hazard or vulnerability map of North-East India?

There exists a confusion of generating fire-hazard maps with MODIS data as that way, we cannot distinguish between shifting agriculture and wildfires. I am looking for a source that provides me...

22 February 2021 9,616 2 View

Historical wind data/map?

Hello All, I am looking for the historical wind data/map (mainly the year 2020-2021). I would like to look at the wind value and direction for the specifics locations within the US for the...

18 February 2021 9,543 4 View

No title

Hello. I ask for help - I need to get lithium tetraborate (soluble salt) from lithium carbonate and boric acid. In literature, everything seems to be simple - mix, ignite and - it's done. But it...

16 February 2021 9,523 2 View

How can we quantify martensite in Ferrous and Titanium alloys?

How can we quantify metastable phases like martensite in Ferrous and Titanium alloys, in relation to their stable counterpart For example in EBSD, XRD, Optical? Eg, Martensite and Ferrite maps.

09 February 2021 7,572 3 View

Purified protein requires Calcium for activation, but the elution buffer I used seems to interact with Calcium, help?

09 February 2021 6,946 4 View

Why am I getting such large heats of dilution in my Isothermal Titration Calorimetry Experiment?

I am trying to measure binding of calcium to an expressed protein we are studying and am getting very large heats of dilution for the calcium solution in my control tests. We prepared a 1 M CaCl2...

07 February 2021 7,532 1 View

How to perform HeatMaps of RNAseq data?

Hey, Does anyone know an easy tool (website, software ) to create a heat map for RNA-seq Data. Thank you

04 February 2021 5,979 4 View