How to use Otsu threshold in QGIS ?

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After calculating water indices NDWI , MNDWI ; how to check its accuracy ?

we have calculated water indices after that how can we check its accuracy .

20 February 2024 422 1 View

How to analyze a Raman Spectra provided if have the following modes mentioned below and its individual contributions?

Can anyone explain the role of optical phonons theory with respect to quantum dot-based photo-detectors? I could not understand certain characteristics such as GaAs (TO, LO modes, Interface...

08 January 2020 8,545 4 View

Can anyone tell me when to use Shannon and Phylogenetic diversity (PD_whole_tree) while calculating species richness in metegenomic data?

Currently I am analyzing amplicon sequencing data generated from diseased and control individuals. In that observed OTUs are more in control individuals but Shannon index is significantly higher...

16 March 2016 2,778 5 View

Any advice on isolating whole milk DNA from milk samples? Which reliable procedure to adopt from a research paper?

Milk contains bacteria (Prokaryotic cells), Somatic Cells (Eukaryotic cells) and fats. I want to extract whole bacterial DNA from it. I have adopted following procedure: Milk samples were...

29 November 2015 9,782 4 View

Publishing in two different journals with same genomic data set will counted as plagiarism?

Now a days journals like Data in Brief, Genome Announcements and Genomics Data publish short manuscripts or brief data about genomics or metagenomics work. Role of such journals is to inform...

05 August 2015 805 9 View

How effective is the RCA-1 and RCA-2 cleaning of ITO substrates followed by O2 plasma treatment?

Won't there be any improvement in hydrophilicity? ITO substrates Cleaning.

12 March 2015 2,558 2 View

Is PEDOT:PSS soluble in acetone?

Recently I fabricated PEDOT:PSS resistor in which PEDOT:PSS is patterned through photolithography. I have a doubt that whether PEDOT:PSS dissolves in acetone at the time when I tried to remove PPR...

12 March 2015 4,699 9 View

Can somebody explain to me the concept of conjugated polymers (conducting) with their bonding orbitals?

I need to know clearly about the de-localization of pi electrons in conjugated polymers and how it pave the way to conduction?

07 August 2014 2,919 5 View

Can Wolb A and Wolb B be present in a single mosquito? If yes, what could be the reason?

Wolbachia

21 October 2012 2,706 1 View

Weak DAPI staining after immunohistochemistry - how to improve?

After immunohistochemistry of previously fixed in PFA and EtOH and then frozen 20 μm sections of zebrafish brain, DAPI staining is very weak (right) compared to the same sections stained without...

05 August 2024 9,637 2 View

Dirty and clean?

Hi everyone I need a file with a dirty and clean potato image

04 August 2024 7,199 4 View

Hello, regarding Mxene 2D titanium carbide?

I fabricated Ti3C2Tx using concentrated HF 40%, I plot an XRD as attached image below.. please let to know if I obtained it or not.

02 August 2024 6,789 4 View

IHC profiler in image j software. has anyone used it to quantify nuclear DAB positivity?

Dear researchers. I tried using the IHC PROFILER in image j to quantify nuclear DAB staining. I followed the instructions in the original article by "Varghese F, Bukhari AB, Malhotra R, De A...

29 July 2024 2,229 0 View

While using the IHC PROFILER plugin in image j software, to quantify the epithelial cytoplasmic DAB staining do you crop remove the stromal tissue?

My question pertaining to the DAB staining in cytoplasm of human oral squamous cell carcinoma tissue. When quantifying the epithelial cancer cells do we have to crop remove the stromal tissue?...

29 July 2024 2,682 6 View

Why in 2D image created by discovery studio 2021, the halogens appear as alkyl group?

In my molecule there is Chloro group at 2-position of phenyl ring, but in 2D image it appears as methyl showing no interaction.

28 July 2024 734 0 View

Why is there a significant edge deviation in radar point cloud and camera registration?

The above are manually labeled extrinsic matrices based on the first image It can be seen that the projection error at the edge is large, while the error at the center is small. What could be the...

23 July 2024 7,479 3 View

About Machine Learning for Automated Diagnosis of Skin Cancer with Dermoscopy Images ?

Machine Learning for Automated Diagnosis of Skin Cancer with Dermoscopy Images

21 July 2024 5,471 0 View

Which is the best approach for anomaly detection in scanned image data set?

Anomaly detection in scanned image data set

18 July 2024 3,578 3 View

Less substrate signals towards the last lanes of the Native PAGE?

I have been running native page for FAM DNA substrate ( fluorescence samples) for protein DNA binding reaction. Binding is there but towards the end of the lane , I am loosing signals...

17 July 2024 6,213 4 View

Michael John Patrick

Where have you looked so far? Maybe try a Google search for instance?

Shriram Kathar

Searched on google but no use

Lukumon Lateef

Perhaps you could check this answer on GIS Stack Exchange:

https://gis.stackexchange.com/questions/333107/is-otsu-thresholding-for-landsat-image-possible-using-qgis?noredirect=1&lq=1