You know about n-queen problem?

More Mohammad Kargar's questions See All

What is real education?

What qualities do you think a real education and what is effect?

05 June 2015 2,246 3 View

Isn't it true that children in poor countries must work to feed themselves and their families?

You know the answer?

05 June 2015 1,835 4 View

What is the best time in the day to deliver a lecture?

You know the answer? day night afternoon ...

05 June 2015 4,340 0 View

What is your definition of 'environment'?

You know the answer?

05 June 2015 6,831 0 View

The most important task for science students with skills mean?

scientist without work like bees without honey. (Prophet Muhammad) How was the missing link between science and industry. Students of university education to the labor market when they do not find...

04 May 2015 7,457 8 View

The creepage of insulator what does it mean?

The creepage of insulator what does it mean?The insulator in high voltage power distribution network used later to create losses.In electrical engineering power review it, but I do not know about...

04 May 2015 4,613 6 View

How are power plants after outages the circuit?

You can put this file or information Akhtyarv? Is this The problem can be solved by intelligent algorithms?

04 May 2015 2,203 0 View

Armour of what gender is?

Cable armor to protect against impact and pressure used Knnd.rmvr what is gender?

04 May 2015 2,946 2 View

Do you have an explanation on how the algorithm SA?

How does this come and offers a solution to the problemDo you have the code for this algorithm in MATLAB?

04 May 2015 8,357 0 View

Is there a relation between the image of a person and his real personality?

Please discuss and comment

04 May 2015 5,659 0 View

How can I prepare virus for a TEM or SEM imaging?

I have virus (viral hemorrhagic septicemia virus) in suspension and the experiment will not involve cells. What level of TCID50 is preferred?

11 August 2024 3,115 1 View

Is there a problem with my RNA pellet?

Hello, I am currently having problems with RNA extraction. I am using mouse liver (C57BL6J), and I have extracted RNA from mouse liver before. Before this experiment, my final RNA pellets were...

11 August 2024 7,082 3 View

Geotechnical Engineering (Proceedings of the ICE) time review?

Hello everyone, I recently submitted an article to Geotechnical Engineering (Proceedings of the ICE), and the current status has been listed as "EiC Pre-assessment: Ready" for the past 20 days. I...

10 August 2024 6,493 1 View

RNA Extraction Using Hot Borate Method No Longer Working?

I've been performing RNA extraction on cotton petiole tissue for a few months now using the method described in the following paper, a derivative of the typical hot borate method...

08 August 2024 9,882 2 View

What precautions should be taken while handling S. aureus enterotoxin Type B in the lab?

I would like to understand potential safety concerns while handling SEB in the lab. Especially while working in animal house facility. Would like to know precautions for handling. Sigma MSDS...

07 August 2024 6,034 3 View

What is the solvent for 8YSZ nano material?

I need to do some experiment with it in liquid form.

07 August 2024 613 3 View

How to understand this crystallographic phenomenon of low temperature crystals in zeolite?

During low-temperature testing, new diffraction peaks that appear could be indicative of several phenomena. In one of our tests, we observed notable new peaks around 40° and 45° in a specific...

06 August 2024 726 3 View

Low-yield gel extraction problem?

I am having an issue with my gel image where my PCR product is not appearing very bright on the gel. When I perform gel extraction, the A260/280 purity value is very low. I used the Qiagen gel...

05 August 2024 9,798 3 View

Do you have good tips for seaweed tissue preservation in the field for post RNA extraction?

I will be with my students collecting seaweed samples in a marine farm and later we will process this tissue for RNA isolation and further sequencing. Does anyone have tips on how to collect the...

04 August 2024 501 2 View

The question is how to use Wavenet transform?

HOW CAN I WRITE A CODE TO USE THE WAVENET TRANSFORM AS A FEATURE EXTRACTION METHOD INSTEAD OF DWT IN MATLAB?

03 August 2024 7,829 0 View