How much 200mg/ml solution should i add to 300ml base to get the final solution of 40ug/ml ?

I have a 200 mg/ml ampiciline solution, how much should i add to 300 ml of LB medium to get the final concentration of 40 ug/ml?? How much bacteria (in ml) should i add to 75 ml of medium to...

05 October 2020 6,449 5 View

What is the best way to calculate the R-value of irregular wall section?

I am interested to calculate the R-value of an irregular wall section made with different concrete mixtures that has different thermal conductivity property

12 September 2020 3,633 3 View

No title

26 July 2020 6,370 8 View

Software to draw chemical preparations (glassware, agitation, ect ..) ?

I saw in a lot of scientific article, in chemistry since I am a doctoral student in chemistry, the authors use software to draw their manipulations, I am willing to have some software to train me.

12 July 2020 2,145 3 View

What's your recommendation for high performance, yet stable, organic or inorganic HTM used in perovskite solar cells?

I'm looking forward to a low cost efficient and stable material for hole transporting layer in perovskite solar cell. My light harvester layer is a Cs2AgBiBr6 , band alignment of mentioned double...

06 April 2020 5,046 3 View

No title

18 February 2020 7,504 10 View

What are the free sites or software that are widely used for illustrations in the high indexed journals?

I need sites or software that may help in drawing (illustrating) my data to be suitable for publication.

10 February 2020 2,685 3 View

What are the current research areas in Management Information Systems using Data Mining ?

Can somebody recommend me a data mining in Management Information Systems research topic

06 January 2020 4,763 5 View

Paper questionnaires in qualitative research?

Hello, I am looking for literature on methodological aspects of using paper questionnaires in qualitative research. Questionnaire is usually associated with quantitative approach but what with...

30 June 2019 5,442 12 View

Whether material exists or can exist that is not elastic but has a linear behavior?

Dear researchers Whether material exists or can exist that is not elastic but has a linear behavior? In fact, the loading slope with the loading belt is not the same and has a strain remaining in...

28 April 2019 4,960 4 View

No title

02 March 2021 932 1 View

APA 7th In-Text citations with two references with three authors with the same surname, but four different author?

I have an issue with APA 7th in-text citation. II have two papers where the first three authors are the same, and the fourth is different. I am using the Mendeley desktop app, and automatically it...

02 March 2021 790 3 View

Where can I find life cycle inventory or assessment of non woven materials?

Dear network, I am looking for the LCA or LCI or at least the energy balances of the non woven fabrics process for my master project, in specific for natural fibers, yet I have found...

02 March 2021 9,662 1 View

How Download/Extract citations of 1 given year ALL my publications in Google Scholar?

If you google this you find a lot of smart guys explaining you how to download 1 year of citations of 1 single paper of yours (or anyone else). I mean 1 year of ALL my papers. or ... ALL years or...

01 March 2021 1,121 9 View

How can I edit suggested publications?

Hi there! I regularly receive suggestion about papers and authors that are totally out of my area. Does anybody know how I can fix this? Thank you!

01 March 2021 9,574 4 View

Could you please recommend some good journal that accept very long revie papers (approximately 6000+ words) in neurosurgery, cancer biology ?

Could you please recommend some good journal that accept very long revie papers (approximately 6000+ words) in neurosurgery, cancer biology ?

01 March 2021 8,087 3 View

Any research paper call for publication related to management or finance or economics?

It should be standard journal (Indexed)

01 March 2021 8,379 1 View

How to address this issue in the analysis of Real-Time PCR results?

To dear Researchers, I was analyzing a series of concentration for estimation of Real-Time PCR efficiency. The concentration was 1:10. I used MS-excel to evaluate Slope. The result of slope was -8...

01 March 2021 8,683 4 View

Could anyone tell me what is the range of submillimeter wave?

There is confusion regarding the submillimeter-wave range. Many papers specify its range from 300GHz but some also consider its range from 100GHz. If I design an antenna on 122ghz what would I...

01 March 2021 516 7 View

Can I download BibExcel for MacOs?

Hi everyone, I would like to ask how I can download BibExcel software for MacOs? There are some links which are supported by Windows but I could not find it for Mac. or is there any other software...

01 March 2021 652 1 View