Do you know any MR image dataset?

I would like to research on MR images (0.5T and 3T). Can you please suggest some websites that I can download dataset including both 0.5T and 3T MR images? Thank you.

02 March 2021 7,735 3 View

Image watermarking : How to implement (RIDWT) Redistributed invariant discrete wavelet transform?

I am wondering how to implement RIDWT in Matlab , i found several related papers implementing RIDWT but their description is incomplete . I have tried to convert their equations into Matlab code...

04 March 2020 6,218 2 View

Anybody have protocol for selection of heat tolerant plant cell or callus?

I need a protocol to select heat tolerant cell lines or callus that i can use to breed heat tolerant ornamental plants.

07 August 2018 4,534 3 View

Why specular perovskite layer changed after gold coating ?

Dear all I had prepared almost specular mixed perovskite layers and they looked good even after HTL(spiro) deposition.... but after Au deposition the result was amasing......the colour of...

30 June 2018 1,726 3 View

I need a natural substrate srface to be smooth less than 1nm roughness and be superhydrophilic. any recommendation?

I need a substrate srface to be smooth less than 1nm roughness and water rest on it in compelete wetting regime. the coated surfaces roughness usually more than 1nm. do you have any...

04 February 2018 2,130 5 View

Deposition of graphene oxide on negative electrode?

I know that the zeta potential of graphene oxide is negative.how negative charged graphene oxide nanoparticles can deposit on the negative charged surface ( as electrode in electrochemical...

26 December 2017 8,149 3 View

Molecular Dynamics simulation Nanoparticle

Hi Dear researchersI have some questionsI wanna drawing/model a nanoparticle with a computational method. I know some tools for drawing nanoparticle such as (Material studio, Avogadro, Gaussview...

10 May 2017 5,904 5 View

Can i use Oryzalin to produce polyploid Begonias ?

Begonias are sensitive to Oryzalin herbicide and it is not used for Begonia Polyploidy studies and i doubt if Begonia mini cutting can survive Oryzalin Treatments . I want to use this article as...

10 January 2017 7,583 4 View

How we can induce early defoliation and dormancy in fruit tree saplings ?

14 November 2016 6,364 6 View

How can i activate graphite electrode surfaces with cyclic voltammetry in PBS buffer?if it possible?

20 August 2016 3,192 2 View

Which period is considered as study period in research?

Is that starting from proposal development to result writeup or just from data collection to result writeup and reporting (publishing)?

28 February 2021 910 2 View

Which one carries more value? A research paper in a Scopus Indexed conference proceedings or the same paper in a Journal without Scopus indexing?

I am looking for the suggestion among which one to pick from the above two categories for a research work.

27 February 2021 10,025 1 View

Which indexation is better Scopus or Web of Science?

Both are very repetitive indexing agencies.

26 February 2021 9,455 4 View

What could be reason for getting such type of graph for complex impedance in case of polymer blend films?

Its effect appears in real part of ac conductivity also. Can anyone suggest any reason behind it?

26 February 2021 3,487 3 View

Data Analysis K-S and S-W tests?

Hello, I have conducted analysis where the K-W and S-W have come out as p

25 February 2021 9,648 3 View

Is there any limitation of number of variables when doing Panel Data ARDL model analysis in Stata 13.0 version?

I have one dependent variable (HDI) and 14 independent variables within the time period 1990 to 2016. when I run the command (xtpmg.............pmg) the answer is *matsize too small* then I...

23 February 2021 9,448 5 View

Resistivity of PVD TiNx thin films vs. N2 flow?

In the PVD of TiN thin films (~100A), I've found the resistivity of the TiN films dropped from ~100 to 60um*cm with N2 flow increasing up to the metallic mode ending point; then the resistivity...

21 February 2021 1,864 2 View

Which is the best software or programming language (user friendly) for analysing data?

I have a basic knowledge on Python, R and MATLAB in analysing data. Among those, which is the best and user friendly? Which one should I learn deeply to analyse data?N:B: I want to learn data...

20 February 2021 3,950 15 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

What non-parametric alternative can I use for a repeated-measures ANOVA for 2 groups and 2 timepoints?

Hello, I have a question regarding non-parametric alternatives for a RM-ANOVA. In my study I had two groups that were measured on two timepoints (pre-post measurements only). I was planning to...

11 February 2021 8,599 7 View