Difficulty getting hemavet reagents?

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02 December 2020 8,576 1 View

How to handle intensive longitudinal data with R, when having three intervention groups and 98 daily measurement points for each individuals (21) ?

I collect data of 21 participants daily over 14 weeks (98 measurement points per participant/physiological data). Each participant is part of an intervention group. All interventions have the...

28 July 2019 3,880 7 View

How to make sure that the No. of differentiated SH SY5Y cells in equal in XTT assay?

I would like to perform an XTT assay with differentiated SH SY5Y cells in 96 wells. However, although I will plate the exact number of cells in each well, I cannot assume that by the end of the...

28 November 2018 9,516 4 View

Free Cancellation Task?

Hello! I am working on a study where we are measuring executive functions in 6-7 yr old children. We would like a measure of selective attention, but I am having trouble finding a free...

18 October 2018 1,857 2 View

How vibrant and viable are regional campuses of universities in different parts of the world?

In general across Australia regional campuses are in retreat. From having been viewed at one stage as a dynamic component of universities' participation and expansion agenda they can sometimes be...

28 April 2018 4,629 5 View

Any ideas for a protocol or extraction kit for extracting DNA from tomato fruit for the study of bacterial microbiota using NGS?

I'm trying to extract DNA from tomato fruit in order to study the bacterial microbiota found inside the fruit using NGS. I have tried using a CTAB protocol, but the precipitate is highly charged...

20 April 2018 423 3 View

How does geometry affect prediction errors when using radar to estimate satellite orbits?

I am simulating Doppler-based estimation of satellite orbits. Radar source, satellite, and receiver form a triangle. Orbital estimations show an error peak precisely at position of maximum phase...

14 April 2018 5,638 2 View

How do you measure the imaginability of writing?

20 October 2017 5,928 4 View

How do you measure the imaginability of writing?

20 October 2017 2,616 5 View

What quantitative instruments exist for analysing children's writing?

15 February 2017 9,692 5 View

Does Napabucasin soluble in dichloromethane and in ethanol?

I need to prepare a solution of Napabucasin (inhibitor of cancer cell stemness) in dichloromethane. The drug is expensive, so maybe somebody already tried to do it. If it is soluble, what is the...

02 March 2021 9,945 3 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

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

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 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

What is the ideal efficiency for a qPCR?

hello everyone, I need to do standard curves for my qPCR, what is the ideal efficiency range? I tried a primer (Mglu2 receptor) that gave an efficiency of 90.2%. Is it accepted?

28 February 2021 1,254 3 View

Mediation path analysis - Can I run two seperate models?

I am wanting to run a serial mediation model with 2 x IVs, 2 x MVs, and 3 DPs (all continuous). Is it problematic to run 2 different models for each IV, keeping the MVs and DPs the same in each...

27 February 2021 5,681 3 View

SEM or Multiple Regression for an analysis without Latent Variables?

Hello, I have three hypothesis to test, all with the same IV. I am testing if the effect of the IV on the first DV is mediated by awe. I am then measuring whether the effect of the IV on a...

26 February 2021 8,399 5 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

Is it possible that Cancer cells could survive in heparinized blood for 48 hours?

Hi everyone, I am just wondering if we incubated 200 microliter of whole blood with 50 microliter of cancer cells(1bout 5000cells) do you think that cancer would survive for 48 hours?

23 February 2021 3,840 3 View