Can someone who speaks English and English-Pidgin be considered as being bilingual?

As time passes, The use of English pidgin as communication code has increased. This is visible in a majority of former English colonies such as Cameroon, Ghana, Nigeria and even out of Africa in...

30 November 2020 5,951 4 View

Can I use both qualitative and quantitative data for path analysis?

I want to conduct a path analysis using both quantitative and qualitative data (scores). What approach should I do to effectively integrate both data types? Will the lavaan package in R can such...

08 August 2020 3,404 6 View

Kruskal-Wallis or Wilcoxon Rank Test with Random Effects? R? SPSS?

Hi all, How would I go about running a mixed effects model with the rank data I have. Participants (within-participants) read five A stories and five B stories, and for each set (A and B) they...

23 July 2020 8,250 1 View

Where can I find research papers or data concerning Demographic and Socioeconomic Characteristics of Immigrants and Refugees ?

Hello Everyone, I do hope that all of you are doing well and staying safe amid the COVID-19. I'm trying to find research papers or data that gives a global view about the difference in the...

03 April 2020 4,157 1 View

What kind of Na azide for Flow Cytometry experiment?

I need to use NaN3 as a blocking reagent to prevent cells from capping and internalizing. What strength do I buy it at and what concentration should I use it at? Does anyone have a protocol for...

17 February 2020 8,880 3 View

Are there any 96-well plates or 5 mL FACS tubes that monos will not stick to?

We are trying to develop a Flow Cytometry assay and need to incubate overnight, using untreated monos and LPS-stimmed monos. Our LPS is just for development purposes, but we would like to find a...

16 October 2019 7,057 2 View

How do you interpret a mosaic plot?

I build this mosaic plot using R. I would like to know do you interpret each color? What do you mean by standardized ressiduals? Does it already signifies significance also? If not, should I run...

19 November 2018 1,942 1 View

Does the theory of physics for artificial worlds count?

Does mathematics benefit/advance from such theories/models? Relevant Reference...

22 October 2018 7,969 4 View

What are the reasons that quantum mechanics is formulated in an infinite-dimension Hilbert space rather than a finite-dimension one?

Reference Question...

06 August 2018 498 8 View

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Do hapaxanthic (esp. monocarpic) plants commit suicide? Can a plant commit suicide? Are the majority of agaves, pandans etc. suicidal then? Absolutely not! Then why is Tahina spectabilis, this...

29 June 2018 1,112 9 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

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02 March 2021 3,060 3 View

What is the characteristic length to determine the Reynolds number for the scattered turbulent fluid flow?

Dear all, I just saw this example in FB on the difference between laminar flow and turbulent flow. The flow from a pipe hits the sink and scattered. The flow from the pipe is characterized as...

02 March 2021 1,999 5 View

Issues with Permeabilization during Flow Cytometry?

Hello Everyone. Currently I am working to characterize macrophages in the myocardium after ischemia-reperfusion injury in rats. Due to the low total cell number isolated from rat hearts I can...

01 March 2021 3,867 3 View

Which cell line should we use to perform biological dosimetry experiments?

We are preparing some experiments based on irradiating cells under different conditions in order to evaluate the effects in terms of DNA damage, genetic expression, etc. As our project is...

01 March 2021 3,355 3 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

Is CD44 degraded in lysosome together with hyaluronan after CD44 mediated endocytosis of hyaluronic acid?

Also when RHAMM binds hyaluronic acid, they get internalized, will RHAMM also be degraded? Or both CD44 and RHAMM will be transferred back to the cell membrane? Asking for breast cancer cell line...

01 March 2021 8,169 2 View

Do you need the CMV enhancer before the CMV promotor for a proper function of CMV on the gene that follows?

I'm a student and I have to produce a cell line with a knockin for the NRF2 gene with GFP. I have to put a promotor in front of the GFP because the gene will be too far away from the promotor of...

28 February 2021 7,127 2 View

What could be some reasons why unstimulated monocytes are getting activated?

Im doing PBMC isolation -> CD14+ enrichment using magnetic beads -> stimulation setup. My negative control is just cells in cRPMI but they seem to get activated over and over again.

28 February 2021 7,883 3 View

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28 February 2021 9,936 2 View