How I can to estimate the surface area of a given amount of graphene?

I need to know the amount of graphene, to cover a surface.

30 May 2020 6,297 4 View

Is it possible to share either input files or output files between users of Visual MINTEQ?

I am working with undergraduate students in an online mode (due to the COVID-19) instead of in-person as I have in past semesters. A few are having trouble running their samples, which they...

15 March 2020 8,303 2 View

Is there an acceptable pH range for vaccines? Is there an acceptable range defined by FDA or other regulatory agencies?

In the case that vaccine antigen is more stable at lower pH, how low the pH can go based on the experience of existing marketed vaccine products? Where to find the pH information of marketed...

08 April 2019 286 3 View

What issues about complaint, safety and health for my research?

I plan to make an article on the topic of complaints, safety and health. but I don't know what title or issue I have to raise, because I am a beginner in this field of study. Please give me a...

20 February 2019 5,964 4 View

Negative correlation interpretation?

How would you describe the relationship between two scores with an r obtained of -.312, with a p value = .000?

25 November 2018 6,909 7 View

Can we use Pearson's r for determining the relationship of two variables with instruments using the likert scale?

Our thesis research has the following questions: 1. What is their level of (variable a)? 2. What is their level of (variable b)? 3. Which of the five components of (variable b) relate to...

04 November 2018 2,825 4 View

Does anyone have a copy of the questionnaire and all the psychometric properties of workplace deviance?

This particular scale is needed for my thesis. Thank you very much.

09 September 2018 6,117 3 View

I got a 20% response rate on my emailed survey with questionnaires and written qualitative questions. Might the qualitative analysis be publishable?

Even though qualitative data aren't generalizable, would the low response rate (but n=65) bias the results anyway?

24 July 2018 6,554 8 View

What kind of thickening agents are used before compression of Epoxy-based SMC composites?

Unsaturated Polyester and Phenolic resins are usually thickened with alkali metal oxides and alkaline earth metal oxides before compression in sheet molding compound. For epoxy resins do these...

04 September 2017 4,348 1 View

Proteinase K Usage

I am extracting RNA viral particles from aphids using Agencourt RNAdvance Tissue Kit from Beckman Coulter. The Proteinase K should be stored at -20 C. If this wasn't placed back in the -20C...

28 May 2017 1,270 2 View

Is it possible for two human neuronal cell lines to have different gene sequence for the same protein?

I am looking at the ATP1A2 (Sodium/Potassium ATPase alpha subunit 2) in two human neuronal cell lines. Expression levels of this protein seems to be almost equal when detected by one antibody....

01 March 2021 3,607 3 View

Genome-wide gene identification protocol ?

Is there any book chapter/book, webpage or research article available to understand genome-wide gene identification?

28 February 2021 8,095 1 View

Any specific pipeline or parameter to analyse total transcriptomics study of brain tissue samples?

I have two groups of brain samples, control and treated for example. It was total RNA nova seq sequencing. I tried all the available pipeline like: star+rsem+deseq2, Hista+stringtie+cuffdiff,...

27 February 2021 356 6 View

RNA-seq DEGs downstream analysis and reporting in literature?

I used EdgeR to get the list of DEGs (differentially expressed genes) from my liver RNA-seq experiment. I have done the gene overrepresentation and GSEA based pathway analysis. I am currently...

23 February 2021 8,969 1 View

Could you please suggests a tutorial or paper or any other materials to learn multiple gene expression in TCGA and GTEx databases?

I would like to analyze multiple gene expressions in normal and cancer tissue by using the data in the TCGA and GTEx databases. Please suggest a tutorial or paper showing step by step analysis of...

23 February 2021 9,007 3 View

Are there any databases for gene co-expression or expression pattern clustering?

I am currently working on gene clustering based on co-expression pattern in mouse brain. The problem is I do not have some solid way to test my result. Are there any suggestions for databases...

22 February 2021 4,374 3 View

How we can measure Kemp % in wool without using of benzene?

Would you please let me to know about the methods for measurement of medullation and Kemp % on animal? My problem is that the wool sampling and sending to laboratory is not possible. So I would...

21 February 2021 7,260 4 View

Which CpGs have a significant effect on gene expression?

It is known that methylated CpG around TSS decreases gene expression. However, It is difficult to know exactly which CpG has a greater impact on gene expression. Are there any databases known...

20 February 2021 5,634 3 View

I can detect my protein but the encoding DNA sequence has stop codons within. Should I ignore the stop codons?

I constructed a synthetic DNA library (scFv, VH-VL orientation) with a 3' reporter and 8x histag. I cloned and expressed this gene following which I performed an ELISA. The ELISA results suggested...

19 February 2021 7,006 5 View

Purification of proteins from baculovirus-infected insect cells?

18 February 2021 6,665 6 View