Can I ignore the NMAR assumption when missing data is very negligible?

Hello! I am performing preliminary analyses on my data set (N= 187 heterosexual couples). When examining the summary of missing values, SPSS indicates that only 0.16% of my data is missing....

01 December 2020 5,562 13 View

Likert scale over repeated measures?

I am working on research where I have 66 participants who perform an exercise every day, and then they need to respond to 14 questions with a Likert scale (1-10). They performed this exercise for...

20 November 2020 4,682 6 View

Which anesthesia system should I buy to perform stereotaxic surgeries in mice?

I am trying to start a protocol involving bilateral cannula implantation in specific brain regions in mice (mPFC, hippocampus). For that, I need to buy an anesthesia system. I found many...

06 November 2020 3,613 3 View

Emission filter for FLIM to filter off GFP signal?

Dear all, I am measuring changes in fluorescence lifetime of my chromophore in cells expressing also GFP and I would need to filter off the GFP signal. After playing with the parameters in...

11 August 2019 5,297 3 View

Testing for correlation/regression between two scale scores on SPSS?

I am trying to find the correlation/regression between these two variables: Social media usage (measured by 10 items) (total scale score 50) Materialism (measured by 9 items) (total scale score...

10 April 2019 4,123 4 View

Can you recommend any peptide-coated microplates?

Hi! Can you recommend any company (or at least a research-team) where I can order a microplate covered with peptides according to my needs? I need it for immunological assays. Thanks for all...

12 February 2019 5,959 2 View

Can dance/movement be a language? What are the effects of different languages on movement quality and understanding of movement?

I am researching whether dance can be considered a language, and different languages effects on movement quality. i am interested in how dancing to spoken word, interpreting it affects dancers...

14 August 2018 4,051 11 View

How to isolate DNA from water?

What is the best way to isolate genomic DNA from water? Using the ready kit centrifuge a sample of water to obtain the sediment of microorganisms or maybe filter water and isolate DNA from the...

07 August 2018 2,397 8 View

Does anyone have MAD109 (M109) cell line and would be able to share?

I am facing a problem I can not find where to purchase MAD109 (M109) cells. Would someone be so kind and help me or even share it with me?

28 March 2018 9,101 2 View

"Clouds" in 8.8 pH Trizma-HCl buffer?

Hi, I have found my Trizma-HCl buffer (strored in a fridge) to be contaminated with sth like "clouds" (see pictures). I prepared a fresh solution and during sdjusting the pH with NaOH (40% or...

07 January 2018 9,187 3 View

How to analyze a particular region of my simulation box in GROMACS?

Hi, I am using GROMACS 5.1.4 to simulate water in contact with a surface. I am only interested to calculate some properties of water near the surface. Let's say at a distance of x nm from the...

03 March 2021 9,989 2 View

How to get onecolumn document from standard IEEE ACCESS LateX template?

I have prepared a manuscript in IEEE Latex template, but for some purpose, I need to prepare a word file as well (detailed format is not required). Compared to two column .tex file, one column...

02 March 2021 1,830 3 View

How can the modification of garden soil cause global warming?

Hello, I am working on a soil project and I found a primary research article that tests how the modification of agricultural soil can cause global warming, using a thermal collector, however I...

02 March 2021 7,161 3 View

Does anyone know how to plot my station to a section plot on Ocean Data View (ODV)?

I made a vertical section plot with WOA .nc file on ODV, and now I want to plot my stations (csv. file) in it. Does anyone know how to import my points to the section? They are two different...

01 March 2021 3,610 1 View

Does any one can help me choose a reasonable basis set for intermediate metal ions interactions with guanine (i.e Fe2+, Mn2+, Cu2+ and exc.)?

Hello every body Does any one has any idea to help me choose a reasonable basis set for intermediate metal ions (i.e Fe2+, Mn2+, Cu2+ and exc.) interactions with guanine or other DNA organic...

01 March 2021 6,187 2 View

Does anyone know to clarify these changes?

01 March 2021 1,290 2 View

How can I convert .vesta file to a .cif file?

I've used the "export data" option in Vesta software to convert my unit cell into a cif file however when I use that cif in atomsk it shows error such as "can't read the position of atom 0". If I...

28 February 2021 4,966 3 View

How can we use a hybrid element in Abaqus Dynamic/Explicit for impressible materials?

Hi, all! How can we use a hybrid element in Abaqus Dynamic/Explicit for impressible materials? I have not find the choice for explicit element in Abaqus CAE. I am wondering whether it is possible...

25 February 2021 9,936 2 View

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25 February 2021 5,713 1 View

Anyone that can help with Maxquant TMT16plex which is missing?

Hi I am very new to proteomics analysis. I have got raw files from core facility running thermofisher TMT 16plex 4 hours. I cannot find on maxquant the option TMT16Plex there is only up to 11...

25 February 2021 1,675 3 View