Hello, How can a person study useful?

More Nasim Imani's questions See All

How can I magnify an image without changing the dimension in matlab?

Hi everyone. For the last part of my project I have to see how does my program respond to a magnified image. The magnification has to be a part of the code . I've tried imresize() , it will be...

10 February 2021 8,279 10 View

What is the main difference between "CD105+ Endothelial Cells" and mesenchymal stem cells?

since CD105+ Endothelial Cells are CD31 negative, how do we differentiate them in cell culture from mesenchymal cells? is it using vwf? thanks a lot

03 February 2021 5,362 2 View

How to know initial values for non-linear regression?

Does anyone know a reliable methodology to estimate the initial values of theta1 (or A) and theta2 (or B) in a non-linear model? For example, a = (A+Bx/hc)(hc/x-Eg) How to reliably estimate the...

17 January 2021 1,327 1 View

How can i get AMPS-1D resources?

I am trying to model a photovoltaic device using AMPS-1D software. But once I am submitting it to queue, it remains there for infinite amount of time without giving the result. I couldnt...

11 January 2021 1,829 1 View

How can I omit some special part of an image in matlab?

Hi I'm trying to edit my input image which is a simple Persian letter. I want to omit the dots of the letter. I can do it with Photoshop of course, but it would be more technical if I could do it...

14 December 2020 201 5 View

How much is the normal total RNA amount extracted from mice testicular tissue?

I am using column based RNA extraction Kit. I took 20 mg testicular tissue and perform snap freeze in liquid nitrogen, after that homogenize in trizol with syringe and follow the kit protocol....

21 November 2020 1,082 3 View

How can I produce hyper immune mouse against human FZD7?

My thesis about the production of mouse anti-human FZD-7 monoclonal antibody (against the 33-185 AA of FZD7) by the hybridoma method. I have a problem with mouse immunization by FZD7. In ELISA the...

10 October 2020 3,741 2 View

How can I design Vanderlugt filter in Matlab?

Hi everyone I need some help in designing Vanderlugt filter in Matlab. I want to design this filter and later use it in a 4f optical correlator. As I tested my designed filter and I'm not sure...

19 September 2020 8,662 7 View

What is the best way to show my live data as an online dashboard using Python?

Hello, I have plenty of data coming from my sensors every minute and I analyze them in Python. I want to make a realtime online dashboard to make a nice representation of my data. My ultimate...

28 May 2020 1,149 3 View

What is the best practice to implement machine learning on real world sensor data?

Hello, I have a few sensors in a home. I am going to continuously receive data fro these sensors, and do Machine Learning (in Python. Keras) on stored data every 24 hours. One possibility to do...

20 May 2020 9,285 7 View

How can I obtain Reaction Forces in ABAQUS?

I am trying to simulate a simplified version of a beam resting on 10 points using Abaqus. The solutions I want to obtain are the Reaction Forces in each resting point or area when applying a...

21 February 2021 3,075 2 View

How to modeling winkler- Pasternak foundation in Abaqus?

I'm trying to modelize functionally graded material beam resting on winkler- pasternak foundation using ABAQUS, however, I could not find any helpful material.

18 January 2021 4,830 4 View

Is there a typical range in the power spectrum that each person has during a rest measurement? Moreover, are there differences between men and women?

Is there a typical range in the power spectrum that each person has in the individual brain areas (19 electrodes, 10-20 system) and frequency bands (theta, alpha, beta gamma) during a rest...

13 January 2021 5,660 3 View

Why are there radical local increments of contact pressure while the pressure distribution on the rest of the contact region seems logical (ANSYS) ?

I am performing a static structural analysis on a cynindrical roller bearing. The contact stress and Von - Mises stress on the roller surface needs to be aquired. The mesh on the contact region is...

13 January 2021 5,519 2 View

While making prediction with Fuzzy Logic in Matlab, do we have to define the rules for Testing sets also?

I have a dataset with 19 training points and 6 testing points. At first I defined the rules for 19 training sets and then tried making predictions for the rest of 6 points. But I got all constant...

06 January 2021 3,772 5 View

How the rest time before thermal annealing affect the performance of PM6:Y6 organic solar cells?

Hi all, When fabricating the PM6:Y6 based organic solar cells, will the rest time before annealing affect the morphology of the active layer? After spin-coated PM6:Y6, immediate thermal annealing...

22 November 2020 3,689 4 View

How to merge two Bold runs (rsfmri)?

Dear all, I have 2 Bold runs of a resting state MRI of the same subject. I want to combine these two into a single bold run. I habe tried so far to use fslmerge by time, but it seems not to be...

23 October 2020 4,480 1 View

PFA Fixed Brain Tissue is brittle when I section. How Do I rescue this?

I have rat brain samples, that I fixed with 4% PFA but on sectioning they come out very brittle and fall apart. I stopped sectioning because of this. I am looking for a way to recuse the rest of...

19 October 2020 2,488 4 View

How storage capacity for clathrate hydrate is calculated?

Storage capacity of hydrate solely depends on molar volume of empty hydrate lattice because rest of the terms get canceled (even moles of gas consumed). However, if we take temperature constant,...

16 October 2020 720 2 View

Can I use two different dilution factors in ELISA?

I'm trying to measure IgG level from plasma samples that I collected weekly from my animal experiment to see how IgG level changes throughout the study. Since the level will be different in...

15 September 2020 1,934 3 View

Mudassir Khan

If the person study has scope and useful for others. Nasim Imani

Nasim Imani

Dear @Mudassir_Khan

what does a person do if get tired of long study, and if time is passing?

Dear Nasim Imani

The person can focus on what is needed. I think it depends on the area of study and person desire.

Dear Mudassir Khan that's right, most of experts and specialists recommend this. but is not enough for me.Sometimes there is interest but also there is confusion. Focusing on relevant information also doesn't seem to work. A kind of cognitive fatigue engages one's mind and the anxiety of losing time aggravates it. and i Seriously want to know: WHY?