absorption= 1-mag(S(FP1:1,FP1:1)*S(FP1:1,FP1:1))-mag(S(FP2:1,FP1:1)*S(FP2:1,FP1:1)) is it correct for absorption ?

hi everyone I am simulating a unit cell structure in HFSS using Flouquet port having two modes for absorption I have used this formula:- absorption=...

17 February 2021 9,178 2 View

Is there a way in which microglia can be extracted from mice without killing them ?

I'm aiming to use an adoptive cell transfer approach, with microglia in mice with ALS. So far all the protocols I have seen, require sacrificing the mouse. I'd like to re-infuse the microglia back...

11 February 2021 9,509 1 View

How to remove water from plant extract??

Hello everyone, I hope these words find you well. I used 80% methanol (solvent) for seaweed's extraction. I have performed rotary evaporator extraction in order to evaporate methanol but there is...

16 October 2020 5,598 8 View

Assistance in data presentation of GC/MS in thesis?

I need assistance on how to represent the plant grown in hydrocarbons contaminated soil data of GC/MS in dissertation regarding the graphs and tables?

26 July 2020 3,722 1 View

Interpreting MICOM Results in SMART PLS?

Hi, What if in the results of MICOM, one out of six constructs does not have compositional invariance (step2). however, for all constructs the difference in means and log variance is...

08 April 2020 1,545 3 View

Failure rate calculation of lithium ion battery?

I hope all the researchers are fine. Is there is any way to calculate the failure rate per year of lithium ion battery ( as we can calculate failure rate of converters by using MIL-HDBK ).

25 March 2020 8,596 3 View

What are the most important aspects of a professor you appreciate the most?

Like human beings, various professors have various qualities. What are the most important aspects / qualities / features of a professor you appreciate the most?

21 March 2020 7,668 24 View

How to properly cite "interviews"?

How to properly cite interviews in the following cases: 1. "in-text" and "footnote" and their bibliography (both with consent of using names and anonymous) 2. using software like Mendeley, Zotero...

23 February 2020 1,881 1 View

How to measure peoples' perception about new policy?

Is there any guideline for measuring peoples' PERCEPTION about a change or new policy adopted by the government of any organization?

20 February 2020 8,100 11 View

How to evaluate whether a Journal is International Journal (Quality)?

I came across this : 1) If the journal is indexed in Scimago Journal Ranking (SJR), then it is International Journal (scholarly quality) What is your thought? How do you evaluate?

13 February 2020 4,083 11 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Looking for Materials with high thermal expansion coefficient and high temperature resistance?

03 March 2021 8,272 1 View

How to grow E.coli on the low salt LB agar plate with 50 or 100ug/ml of Blasticidin?

Hello, I would like to ask how to grow E.coli which resists 50 or 100ug/ml of Blasticidin. I have tried many methods by using low salt Luria-Bertain(LB) agar plate. However, no colonies grow. Let...

01 March 2021 2,027 2 View

What SPSS analysis should I run with one IV (with two levels) and two DVs?

Hi, I am trying to figure out which test would be most appropriate to run for the following question: Is there a difference in task blood pressure between smokers and non-smokers? There are two...

01 March 2021 8,235 2 View

Statistics: include groups of respondents made by one person for analysis?

Good morning, I could not find literature about this so I am asking. I am organizing data for a questionnaire (N=100) that foresees some personal questions like level of education. For the aim...

25 February 2021 2,090 4 View

Sample size determination for non-parametric tests?

How do I run a a priori sample size determination for non-parametric tests, like the Mann-Whitney U-test and the Kruskall-Wallis or other non-parametric tests that accord with the unpaired t-test...

24 February 2021 166 6 View

Are there lab markers/pens resistant to Roti-Histol?

Hi, I'm looking for a pen/marker to write on the smooth, transparent (non-frosted) part of microscopy slides which does not get washed away by alcohols and most importantly Roti-Histol. I want to...

24 February 2021 9,902 5 View

I have a problem with kanamycin - why the kanamycin doesn't affect?

Hi everyone, I need to expression of GFP with pET28 plasmid in E. coli BL21(DE3) plysE. Transformed cells have kanamycin and chloramphenicol resistance. Normally, only transformed cells should...

22 February 2021 4,032 4 View

How does elongation affect the resistance of an electrode?

What are the testing rate for electrodes recommended by ASTM for cochlear implants. I am currently doing the 15mm/min elongatio testing.

22 February 2021 1,515 1 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