Measuring EHNA (for Adenosine) in living humans?

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What is the best measurement of Adenosine in the brain of living humans?

Are there correlations between blood/urine analyses in Adenosine and specific brain regions?

09 October 2018 5,928 1 View

Standard ROI atlas tractography analyses in FA DWI?

I have computed a FA images for a DTI dataset and registered the FA images to a specific brainstem atlas. I now need to analyze the tractography of this atlas and its relation to the FA image....

05 June 2018 751 3 View

How to measure cortisol levels in living human brain?

Is it possible to measure cortisol levels specifically in the hypothalamic–pituitary–adrenal (HPA) axis in a living human? Or do cortisol blood tests just assume that increased cortisol means they...

09 October 2017 2,985 3 View

Automated way to clean PPG pulse OX data?

I am trying to analyze PPG data for HRV. I am curious what software are available for automated cleaning of raw PPG data to then be used in Kubios (or other suggested GUI) for HRV analysis? thanks

08 September 2017 1,080 4 View

How can I save multiple output files from Kubios at once?

I have 300+ participants to analyze in Kubios for heart rate variability. Currently, the only option I know of, is to save each data file one by one, which is very time consuming. Is there a way...

08 September 2017 8,966 1 View

Creating a progress bar in psychopy for subject to see?

I am using psychopy builder and created a code section to have a progress bar, but I can't seem to simplify the code, so that when the progress bar expands, I dont have to keep writing the same...

05 June 2016 5,352 1 View

"Good" vs "Well"?

Context: My friend had just finished her exam. I asked: "How did you do?" She replied: "Good." Then we got into a debate whether "good" or "well" was the correct response. She believes "good"...

02 March 2015 820 2 View

What are the perspectives on time?

If we are looking out "into the past" when we view planets/stars away from the solar system, does that mean they are looking at our past when/if viewing us? In which case there is no present? Does...

01 February 2014 1,245 8 View

What is the easiest/fastest way to convert nifti files to img/hdr?

31 December 2013 8,593 10 View

Viewing the past?

Is it possible that with just the right alignment and gravitational lensing for the light of our galaxy to bend and curve back to us, so that we can directly observe our past?

10 November 2013 2,918 2 View

Is there an English Translation of the Carl Moller text: ZUR VERGLEICHENDEN ANATOMIE DER SILURIDEN?

I recently came across an anatomy text by Carl Moller that was published in 1915 but it is in German or Dutch neither of which I can understand. I would like to know if there is an English...

10 August 2024 4,347 1 View

How to calculate CCS for Sodiated adduct ions and Multiply Charged Ions?

I'm currently working on calculating the collision cross section (CCS) for various ions, and I'm facing challenges when dealing with sodiated and multiply charged ions. Most of the resources I’ve...

08 August 2024 8,329 0 View

Are there instances where molecules with larger molecular weights exhibit greater mobility than those with smaller molecular weights?

Hi, I know that low molecular weight (MW) molecules generally tend to have higher mobility, while high molecular weight molecules tend to have lower mobility. However, in my experimental...

06 August 2024 1,495 2 View

For an in-vitro drug release study, what molecular weight cut-off (MWCO) dialysis bag is required for a 117 kDa protein?

kindly reply me. Thanking you in advance.

05 August 2024 7,727 4 View

How to start a Molecular Dynamics Simulation?

Is it possible to conduct a molecular dynamics simulation to see the effects of a specific carbohydrate on the structure of lipids (e.g., micelle structure)? I am a beginner in this field and plan...

03 August 2024 3,371 3 View

Which will be the best software for the Hydration shell analysis with molecular dynamics?

I am using a windows system, what software I should use for hydration shell analysis with molecular dynamics?

02 August 2024 3,143 4 View

Can anyone provide me with molecular docking softwares/ websites?

Molecular docking software/ websites?

02 August 2024 8,704 7 View

Inquiry on Maximum Nucleic Acid Volume for 2.5 mL Liposome Solution?

I am currently working on a project involving liposomes and need to determine the maximum volume of siRNA that can be added to a 2.5 mL liposome solution with a total lipid concentration of 10...

30 July 2024 6,420 1 View

How to restart MD without using checkpint file in GROMACS?

Dear All Gromacs User I would like to restart MD without using checkpint .cpt files? I heard there is a way for acheiveing this. Any input and sugegstions are most welcome. Thanking You Budheswar

29 July 2024 3,084 8 View

AutoGrid and Autodock 4.2.6 window opens for 1 second then closes and there is no output files?

Good day, I am a student trying to work on Autodock for a project regarding Ligand-DNA interaction so i am quite new to molecular docking. i have followed tutorials and did all the steps...

28 July 2024 2,136 4 View