How to process the raw data from G-Walk?

Could anyone who is expertise process and analyse G-Walk raw data tell me what statistical test or which steps I need to do? I'm facing great challenges in processing the raw G-Walk data.

28 March 2020 3,038 3 View

Is there an analytical torsional rigidity equation for a three layer isotropic beam?

I'm looking for the torsional rigidity of a three layer isotropic beam like the one seen in the figure. I looked at Muskhelishvili's book from 1963, but that solution is only for a two layer...

08 March 2020 1,904 6 View

Does gold sputtering generate specular reflection? Or diffuse reflection?

Hello, I want to very accurately measure the distance between my microscope objective and my substrate using is an optical fiber sensor from Philtec. In order for the fiber optic to work, the...

10 February 2019 1,916 2 View

Does acrylic melt when imaged under the SEM?

I imaged some samples and I noticed that as I got close to my substrate (acrylic), the surface began to bubble up. I'm wondering if any one else has seen this before. Could it be that I didn't...

29 January 2019 8,233 3 View

Do human OSKM genes work in rat and mouse cells?

We have a human OSKM gene cosntruct that we want to use to reprogram mouse and rat fibroblasts as well as human cells.

29 December 2018 1,593 2 View

How Can You Prevent Nanoparticle Agglomeration in Solution?

In trying to store and analyze some iron oxide nanoparticles I find that they agglomerate and so I cannot measure them by DLS. My particles are coated with a polypyrrole polymer shell. Should I...

22 January 2018 6,778 5 View

Can anyone recommend studies from the psychology of conservation of native forests by communities?

22 August 2017 8,385 3 View

Modeling of residual stress in steel tubes

15 July 2017 8,563 4 View

How can I quantify the DNA with NanoDrop after doing PCR?

I need to know how much DNA I have in my samples after doing the PCR, does anyone know the mode for measuring using a nanodrop? What can I use as a target? The mix? The other reagents?? any...

12 August 2014 4,064 5 View

Does someone have keys to the genus Aphonopelma, Bonnetina and Brachypelma?

28 May 2014 2,391 2 View

What are the most reliable approaches to extract key continuous frames from a video, with complete automation?

I have an input video, of skin (from a microscope that means it is magnified such that blood capillaries are visible). The idea is to extract 15 sec of continuous frames from a video of 1 min,...

02 March 2021 2,735 2 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

Is stone a sustainable material? Is it a sustainable approach to use natural stone waste in architecture?

I'm designing a zero-waste restaurant and considering using marble waste to make some tables and a bar countertop. My clients think it's not "sustainable enough" and I would like to have more...

01 March 2021 4,326 7 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 add missing citation?

Dear colleagues, I have found that many authors have a concern regarding their missing citation in RG because often citation in RG is lower than google scholars. I also missed some citation...

26 February 2021 928 6 View

Is IMPACT FACTOR justified in case of Taxonomy?

There is huge pressure of getting good impact factor on scholars now a days. On the other hand Taxonomy is a very dry subject and the concerned papers can only get citation in same group of organism.

26 February 2021 5,851 1 View

How do I transfect a large plasmid into PC12 cells with nerve growth factor (NGF) receptor?

I have a large 16 kb plasmid, which I need to transfect into PC12 cells. Lipofectamin 2000 didn't work and with GFP alone the transfection rate is very low. I also tried the neon invitrogen...

25 February 2021 6,635 5 View

Am i able to conduct a factor analysis on each of my subscales, as opposed to the whole scale?

My psychometric scale contains 38 items in total, with 4 subscales (20, 6, 6 & 6 items respectively? Can i run a factor analysis for each subscale rather than the scale as a whole for the...

24 February 2021 8,856 8 View

What are alternatives to factor analysis for a small sample?

My sample size is too small to conduct a factor analysis. I created my own psychometric scale for measuring Effectiveness of Support, which contains 38 items (4 sub-scales) Im really struggling...

23 February 2021 9,287 12 View

What is the standard protocol in doing replicates for C. elegans lifespan assay on solid media (thru worm picking)?

I would like to know what is the standard protocol in the number of worms per plate and number of plates per concentration of extract X in a lifespan assay done in solid media and not automated...

23 February 2021 9,933 1 View