Do you screen all high level activation blunt trauma patients for cerebrovascular injury or screen after associated injury is identified?

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PCR & electrophoresis (confirmation) failing?

My fellow Academic colleagues! I together with my lab mates have a PCR-related issues that we hope that some(one) of you might have encountered and hopefully solved. In “short”, our initial PCR...

04 May 2024 8,788 5 View

Not getting rid of TAG contamination, suggestions?

Hello, I'm trying to develop a LC-ESI-HRMS/MS method for the analysis of triacylglycerols in drying oils and paints, however I struggle with removing TAG contamination in blanks. After trying...

20 November 2023 1,782 1 View

Is malignant melanoma water continuous or "tissue continuous"?

Also, what is the salinity of the water in skin-cancer tissue?

04 June 2023 3,855 0 View

Can anyone provide me with infrared absorption coefficients of polymers, including polyethylene.?

Thanks in advance.

22 June 2021 3,005 3 View

How to insert a line of median into scatter plot in SPSS? Multiple variables possible?

Hi! I am using SPSS chart builder to do grouped scatter plots. In the first scatter, I have two groups on the x-axis. I want to add a line of median to each group for better comparison. How can I...

17 November 2020 8,969 3 View

2-way ANOVA - splitting data or not?

Hi. My question is about 2-way ANOVA (and Freidmans test). I've no problem with the test per se but rather with the dataset in relation to the test(s). My problem is that I've 16 different...

06 April 2020 7,171 4 View

Are you aware of the Dutch experience with "suskasten" (sound attenuated natural ventilation openings)" ?

As a consequence of the Noise Abatement Act, they were obligatory for many noise-loaded dwellings. Many types were developed. Later, recently in fact, energy saving measures changed this:...

19 March 2020 9,186 3 View

Does anyone have used Combenefit software to calculate drug synergy ?How can i formate the data?

18 October 2018 6,619 3 View

Does someone know online platforms for supply and demand of materials?

We are looking at the role of these 'online platforms for supply and demand' in enabling circular systems/economy.

10 May 2018 7,203 3 View

What methods are most frequently used to assess resource consumption/depletion?

LCA include many impact categories related to emissions but quite few related to use of resources. There are methods that group resources into biotic and abiotic, renewable and non-renewable,...

03 April 2018 1,892 3 View

How to learn more about SPSS and its Application?

I would like to learn more about SPSS and Its application especially in regards to data analysis. Please suggest me how I can learn more about it. Thank you so much.

11 August 2024 9,101 4 View

Can I base on reverse DNA sequences to perform alignment, convert to amino acids and GenBank submission?

I have reverse sequences (AB1 format), can I base on reverse DNA sequences to perform nucleotide alignment, convert nucleotides to amino acids and deposit the sequence in GenBank database?

11 August 2024 5,138 1 View

Baseline drift in HPLC? What causes this?

Hello, Why do i see this baseline drift when i compare my blank (black) to the sample (blue)? Any suggestions as to why this happened? Thank you!

11 August 2024 3,770 4 View

Text-Communication from the M1 Hand Area using BCI—and then there is Elon Musk?

Willett, Shenoy et al. (2021) have developed a brain computer interface (BCI) that used neural signal collected from the hand area of the motor cortex (area M1) of a paralyzed patient. The...

10 August 2024 7,180 0 View

Has anyone applied Python in the field of textile engineering for data analysis, automation, or smart textiles?

I'm currently exploring the application of Python in textile engineering, specifically in areas like data analysis, process automation, and the development of smart textiles. I'm interested in...

10 August 2024 7,429 2 View

How can I use the cif data obtained from rietveld refinement extracted via gsas2, for microstructural analysis using ETEX software?

09 August 2024 7,718 0 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

How to prepare the nanoparticle treated fungal sample for Environmental SEM analysis?

A fungal strain was treated with nanoparticles. We want to do an environmental SEM analysis. So could anyone share your views on preparing the sample? Thank you.

07 August 2024 5,307 1 View

How to normalize and take the significance of the MTT OD values with 3 replicates for the same cell-line?

Hi, I have a question about normalizing the MTT OD values for doing the statistical analysis. So, if we have 3 different plates and we call them 3 different replicates, so, first we would...

07 August 2024 8,106 4 View

Why does my protein refolded to beta sheet during thermal denaturation analysis?

Hi! So i attempted to understand a novel protein behavior towards heat application by analyzing its secondary structure change. I subjected the protein to a thermal denaturation analysis using...

06 August 2024 1,989 3 View