Determining yield strength using offset requires extensometer?

I would like to know if extensometer is necessary to determine yield strength of nickel 718 alloy? Or using cross head movement to estimate the sample strain is sufficient? I'm using 0.2% offset.

13 January 2019 7,042 7 View

What is the reason for the wide price range of Carbon Nanotubes? How to assess the quality of CNTs?

Suppliers of carbon nanotubes (SWCNT, DWCNT, MWCNT) provide very different quotes for their product which, at an industrial level, should be related with their quality: - How to assess the quality...

05 December 2018 5,514 3 View

Influence of mounted sample height on SEM images?

I have several samples that have been mounted however the sample height differs, which means the working distance will differ as well. May I know how this will influence the the image captured in...

25 March 2018 7,831 4 View

Can you help me with latent class or Latent profile analysis learning materials?

Hi, I want to learn more about latent class/ latent profile analysis as part of a research project. I wish you could point me out to materials/courses based on R or other free software. Thanks.

24 September 2017 8,355 6 View

How to assess motor skills performance?

Estimated community, I am planning to do a behavioural experiment recording fNIRS and muscular activity during (bi)manual motor tasks. These tasks are to be planned in three degrees of complexity,...

20 September 2017 6,387 4 View

The permittivity of Ag is characterized by the Drude model in Comsol Multiphysics

11 August 2017 2,606 2 View

How-to Plot Transmission Spectra vs Wavelength in Comsol

How-to Plot Transmission Spectra vs Wavelength in the Comsol Multiphysics Software?

08 June 2017 2,463 3 View

How do I check for Tg based on DSC graph shown?

Hi I have attached a DSC graph in this post. Based on my interpretation theres two Tg in this graph? Is my analysis correct? If not, how do I analyse this?

20 February 2017 6,521 10 View

Curing method of concrete for 28 days compressive strenght?

Based on the following standard ASTM C 39 and C 192, the 28 curing time does it include the time at which the concrete is inside the mold? If yes, which means it will be cured 1 day in the mold...

30 August 2016 616 17 View

What is the smallest possible sample size for a reliable mann-whitney-wilcoxon analysis?

03 August 2015 4,705 3 View

Is SSRN e-Journal Scopus indexed?

I have publication in SSRN. I want to know whether it is Scopus indexed? Does it show impact factor? What is its ISSN No.?

02 March 2021 4,565 3 View

New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before?

Question to you and THEM, the New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before? There appears to be a core problem for...

02 March 2021 3,024 2 View

Would adding books published in Lambert Publishers increase my RG impact?

There are some books published in LAP. Shall I add it to the RG?

02 March 2021 2,753 1 View

No title

01 March 2021 3,905 5 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

What is the most reliable source to get Impact factor of journals?

Source to get Impact factor of journals

01 March 2021 6,654 2 View

How to highlight novelty in your research paper?

I have come up with a method and had written a paper on it. Paper got rejected by a journal stating that there is no theoretical novelty. I am kind of confused on why the novelty that I am able to...

28 February 2021 2,393 8 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

How to find fast publication Scopus Indexed (Q2) journals in Computer Science and Engineering?

Dear Researchers, I would like to find some (Q2) Scopus-Indexed journals with fast publication in the field of Computer Science and Engineering major?

28 February 2021 3,285 2 View