I'm working to find the document similarity among different news articles. Can I use cosine similarity measure and word2vec together ?

After extracting news from different news websites, I need to find the similarities between them. Which are the best techniques I can use for finding document similarity ? I'm planning to use...

24 October 2019 3,512 3 View

How to built ML phylogenetic by BEAST on CIPRES?

I have 278 nucleotide sequences of a pest species. I am trying to build an ML phylogenetic tree by BEAST using CIPRES portal. I have converted fasta file into .xml using BEAUti. Then I used that...

30 August 2019 8,274 12 View

Is that OK to prepare TE buffer at pH 10?

Dear Researchers, I would like to know your suggestions for the question. I am dealing with biological nanopore and for this I need TE buffer of pH 10? I have read that each buffer have its own pH...

13 June 2019 6,892 5 View

Ecological parameter calculators?

What software are more advance and accurate for biodiversity indices calculations now a days in Plant sciences?

21 March 2017 3,084 2 View

How does the washing of graphene oxide effect its morphology and properties?

is it important to wash graphene oxide with HCl or we can simple wash it with deionized and ultra-pure water?

08 February 2017 5,585 21 View

Is the term invasive synonym to pervasive in plant biology, if not what's the difference?

Invasive vs pervasive?

16 November 2016 8,392 6 View

KNN Classification problem. Why the test result is always the first label of training sample?

Hello everyone I've a training set of 17 observations. The dimensions of training and testing data are X= 17x7660 (features, each row is feats from each obs) Y= 17 x 1 (label for each row)...

02 November 2016 1,057 7 View

How to induce chemical hypoxia with CoCl2 in A549 cells?

I would like to know the exact protocol to induce chemical hypoxia in A549 cells. There are some variations that I have noticed in the method in various papers which are confusing. Do we starve...

18 June 2016 8,897 3 View

Which is the best marker to sort splenic macrophages from mice by flow cytometry?

12 June 2016 4,898 3 View

How to find difference of entropy at different scales of an image?

Hello, Finding the entropy of an image at each pixel can be done using moving window. If an image is downsampled, how to find the difference of entropy among original and downsampled version of...

08 May 2016 3,942 5 View

How to remove the residual PDMS on the silicon mold?

Incompletely cross-linked pdms are difficult to remove.

01 March 2021 798 3 View

Can't recognize exact phase and PDF card no of Silicon carbide in XRD?

We have deposited silicon carbide on carbon substrate using one PVD technique. Due to amorphous behavior of SiC at low deposition temperature, we performed heat treatment of those films at...

22 February 2021 2,072 3 View

Amorphous silica XRD peak at around 10 degree?

21 February 2021 3,417 5 View

What is the detection limit of ED-XRF technique for transition metals in silicon ?

Hi everybody, please, can someone tell us if the transition metals (W, Fe, Ni, etc ...) in silicon destined for solar cell manufacturing can be detected by ED-XRF technique. Note that the...

18 February 2021 6,231 4 View

Unusually Busy Raman Background?

Hello, I am observing a nearly periodic background spectrum for a wide variety of SERS substrates. I see this response (attached below) for bare Au films, Cu films, and Au nanoparticles on...

15 February 2021 9,922 5 View

Sound transmission loss (Acoustic Metamaterial)?

My design contains three parts. A silicon rubber membrane is placed between upper and lower part. I want to calculate sound transmission loss by using comsol Multiphysic. There are lots of...

05 February 2021 466 4 View

Is it possible to find out the wettability and contact angle of water on the rough or corrugated substrate?

First of all, whether it is possible to identify the presence of water and its amount on the Silicon substrate by using only FT-IR spectroscopy. Can ATR-FTIR spectroscopy find out the wettability...

03 February 2021 9,085 4 View

How can you make a PEDOT:PSS film using the doctor blade technique?

I have been trying to make an even PEDOT: PSS (PH1000) film with the doctor blade technique (tape casting) with varying results. I have been using a silicon substrate that's treated with piranha...

01 February 2021 8,506 5 View

What is the most efficient way to generate amorphous silica in LAMMPS?

I would like to generate multiple large samples of amorphous silica in LAMMPS. Currently I am generating it by beginning with a lattice of silicon and oxygen atoms and using a melting and...

28 January 2021 6,128 4 View

How do you obtain an even spread of polymer film on Silicon wafer?

Hi Everyone, I made some polymer(Polylactide) films on Silicon wafer. The polymer was dissolved in DCM and THF. I observed that the colour of the film at the centre of the Wafer is different...

27 January 2021 9,724 1 View