Is there a simple tool to create surface projection maps using .nii fMRI data?

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Protein extraction from SH-SY5Y neuroblastoma cells and differentiated neurons?

I am working with SH-SY5Y cells and differentiating them into neurons using retinoic acid. I need to extract protein from them in order to conduct a western blot, however, I am having trouble...

31 January 2024 5,056 3 View

What does it mean when the total indirect effect of 2 model with 2 mediators is significant, while both indirect effects are non-significant?

I have received the following output based on my research, which looks at a parallel mediation model with 2 mediators. There is a significant total indirect effect, but both the individual...

17 December 2023 3,658 2 View

Can UAV aerial photogrammetric mapping without GCPs and RTK/PPK cause wrong or inaccurate geometric information?

If you have an area of several 25's of acres (several 100,000 m²) and your only source of GNSS Information is that of the drone, can there be distortion of the 3D Model / orthomosaic that are so...

28 July 2023 5,345 4 View

What is the best way to obtain ultra/super/mega pure water for PCR?

Hei everyone, I ll start here a discussion for which I can't find any answer online. We are facing an issue with the water that we use in PCR and qPCR. The problem is that when we use 16S...

27 June 2023 747 7 View

Why was the term "superficial cervical ansa" removed from anatomical terminology?

Is there a special reason, why the term "superficial cervical ansa" (Ansa cervicalis superficialis) was removed from official anatomical terminology?

04 June 2023 8,367 4 View

Is there a Programm/Plugin for automated quantification of PC12 differentiation?

I want to automate the measuring of neurite outgrowth in PC12 cells. Is there any programm or fiji plugin that can measure cellbody length ,neurite length and number of neurites in a unstained cells ?

01 June 2023 7,145 3 View

Can I exclude RNA-Seq samples based on low intragroup correlation?

I have RNA-Seq samples from an experiment in which I infected epithelial cells with bacteria. The experiment was repeated identically 3 times and then once more with slightly altered parameters...

09 May 2023 965 1 View

Geltrex vs. Matrigel stem cell differentiation?

Hi everyone, I have a question regarding Geltrex vs. Matrigel in the differentiation of iPS cells to cardiomyocyte-like cells. So far we have always used Matrigel and obtained high yields of...

10 February 2022 7,997 0 View

[UTAUT2/SEM] Is it better not to covary exogenous constructs in a structural model?

Dear community, When drawing a structural model, I am highly dissatisfied with the final significance values. I obtain only one significant predictor for my dependent variable. If I remove the...

17 November 2021 2,813 7 View

Data for gas radiation coefficients for OTM calculated temperature and exhaust gas calculation?

I am searching for gas radiation coefficients, which I intend to take into account with the optical thin model for the calculation of temperatures and exhaust gases from a combustion process....

11 April 2021 9,278 1 View

1. If I can quantize the atom using this hyperbolic spiral and classical physics, could nature do the same?

If we map as a continuous motion an ionising electron (beginning its journey at n=1) in an H atom, a specific hyperbolic spiral appears (see animation). When we solve this spiral formula, we find...

07 August 2024 5,343 2 View

How are iso-frequency contours plotted?

Let's say we have a standard, regular hexagonal honeycomb with a 3-arm primitive unit cell (something like the figure attached; the figure is only representative and not drawn to scale). The...

07 August 2024 1,937 1 View

Why do paired electrons atoms produce no magnetic field lines?

If you think of electrons with spin as bar magnets, you know bar magnets of opposite polarity as long as they're not occupying the same spatial location don't cancel out each other's magnetic...

03 August 2024 3,927 2 View

Broca’s area must be intact for the learning of new movement sequences?

When the eyes of a person are damaged this causes complete blindness. Likewise, when Wernicke’s and Broca’s areas of neocortex are damaged this causes complete aphasia, losing the ability to...

01 August 2024 6,744 2 View

How to correctly use the UTE and ZTE pulse sequences in Bruker's ParaVision software?

I am using a Bruker 600M solid-state NMR spectrometer with a Micro 2.5 microimaging system. The test sample is a tube of 1M LiCl aqueous solution, and the nucleus detected is 1H. I am trying to...

01 August 2024 9,227 1 View

Mossbauer spectroscopy Co0.6Mn0.4Fe2O4 MNPs?

Following curve related to Co0.6Mn0.4Fe2O4 Magnetic nanoparticles with extra phase a-Fe2O3. I will appreciate to help me to interpretation this spectroscopy, especially the blue line.

31 July 2024 9,140 2 View

How to find projects for a team of professional developers in AI?

We are looking for projects for a team of professional developers About us We are a team of experienced developers with over 10 years of experience in various programming fields. Our mission is to...

30 July 2024 8,377 0 View

Why do some of my Raman spectra show no signal at lower Raman shifts?

I'm using a InVia Renishaw Raman microscope system (785nm wavelength, 600l/mm grating density) to acquire Raman images on human brain samples, at 50um resolution. The samples are placed on MgF2...

30 July 2024 8,771 3 View

How do I correct that wrong author's profile in my publication?

I am writing to request a correction regarding the affiliation of one of my co-authors, Donald Ho. Currently, the author's profile incorrectly lists an affiliation with The Hong Kong Polytechnic...

28 July 2024 6,824 0 View

What exactly is it about biotechnology and medical research?

I'm very interested in biotechnology and medical research and I'd like to meet a professional here and talk about it together

28 July 2024 3,798 4 View