Is religious education mandatory in public schools in your country? Can anyone provide some data or sources from the internacional context?

Religious education. Religion in public schools.

03 January 2021 7,097 25 View

At what time points should pro-inflammatory cytokines levels be tested in a mouse model of Prototheca algae infection?

I'm working on establishing an murine infection model of the Prototheca algae. Not much is known about the dynamics of the infection, nor the induced immune response. I'd like to use the...

19 October 2020 2,908 2 View

Why I observe the Si peak after analyzing PEO on EDX?

After putting the PEO coated glass substrate into the oven and subjecting it to a temperature of 180 degrees, it obtains a haze on the glass. A peak Si was observed after EDX analysis. Is there...

24 September 2020 6,335 6 View

Which reference gene would you recommend for qPCR analysis in mouse macrophages and epithelial cells?

Which gene would you recommend as reference in those types of cells? Until now, I was working with HPRT but it's not efficient for me anymore. Thank you for all of the answers!

22 September 2020 615 4 View

Meaning of first derivative dM/dH around magnetization reversal in magnetic nanoparticle systems?

When I calculate first derivative of M versus H curve measured for an ensemble of FM nanoparticles (below they blocking temperature) I obtain a very clear maximum, very close to the so called...

04 May 2020 5,116 4 View

IHC Andy Algorithm, how to use it?

Hello everyone! Probably, this issue was already raised, but I would really appreciate online help from someone who didi it. So - could anyone help me with fiji, Andy's algorithm? I try to run it...

26 January 2020 2,249 1 View

Can Alltech OA 1000 Organic acids column be used to analyse solutions in solvents such as DMSO, THF, butanol or ethanol?

I would like to study the dehydration of carbohydrates to HMF in other solvents than water, however I am not too sure if the HPLC column that we have is appropriate for analysing this type of...

03 April 2019 4,022 5 View

How to obtain correctly DC demagnetisation curve (for nanoparticles)?

How can I obtain correctly DC demagnetisation curve (for nanoparticles)? How should I specifically perform the measurements: a) Do I bring to saturation my sample once and then apply increasingly...

20 January 2019 8,441 3 View

How I know that structure is porous from XRD measurement?

In XRD results for porous boron-carbon samples I've got a huge signal (11 000 arb. units) for small angle at 2theta=2.7. I know that this signal can indicate the preaense of small particles or...

14 July 2018 9,366 15 View

How can I distinguish S. cerevisiae var. boulardii from other S. cerevisiae strains (preferrably by molecular methods)?

Does anybody know which molecular typing methods would be the best for checking if the strain of S. cerevisiae is boulardii or not? I can't determine microsatellites polymorphism due to a lack of...

02 April 2018 3,857 2 View

How do you write a simplified C block code of this average-current control on PSIM?

This is a Buck (step-down) Converter and I am new to this program. I need to program with simplified C block and I actually don't know what to do. Can anyone show me how to do this? Or at least...

02 March 2021 8,233 1 View

Do you know good and user-friendly programs to measure plant quantitative traits?

For my research i will need to measure plant quantitative traits (especially leaves area and roots length, but would be nice to add some more information). I recently discovered...

01 March 2021 5,035 2 View

Is it possible to set a breakpoint at a specific DYNAMIC instruction using the GNU Debugger (GDB)?

Using GDB, it is straightforward to debug and monitor a target program by setting a break-point at a specific instruction, since the instruction addresses are known. However, we have two...

24 February 2021 1,598 2 View

Implementation of chance-constrained optimization problem via scenario approach?

23 February 2021 7,826 2 View

I am looking for a simple software program to model 3D chemical bonds. The purpose is to generate high-quality graphical abstracts. Any suggestion?

Hello everyone: I am looking for a simple software program to model chemical bonds. The purpose is to generate a high-quality graphical abstract for a top leading journal in the field of...

23 February 2021 8,012 3 View

Can I use FLEXBAR to detect and remove barcodes out of my short reads without demultiplexing ?

Hello, I have demultiplexed my short reads and I have removed the Illumina adapter left in the sequences and now I need to remove the barcodes used by the sequencing centre from my reads. I have...

22 February 2021 9,873 3 View

Any interests in participating to an experiment in space?

Hello, The UN Office of Outer Space Affairs has a program called access to space for all that enables institutions to have hands on expertise related to access to space. There are three elements...

22 February 2021 7,980 3 View

Algorithms to filter corrective max and min from a set of data?

I've got this 5 year Direct Normal Irradiance data I downloaded from https://re.jrc.ec.europa.eu/. I ordered this by year and by every 24 hours because I need the DNI curve by max in summer, min...

17 February 2021 2,777 5 View

Simulation or Experiment? How do we choose?

If we want to assess if a phenomenon is going in a direction we expect, we can simulate it, using digital models, possibly agent models factoring in known properties and interaction features. We...

12 February 2021 1,141 21 View

Vth increase with programming SONOS Flash in Tcad?

Hello, I've been working on this issue for more than a month now.... I made a basic SONOS flash structure using TCAD Sentaurus sProcess. (tunnel oxide/nitride/blocking oxide : 4/6/6 [nm]) Then,...

11 February 2021 3,337 3 View