27 June 2023 0 4K Report

I would like to form a solution of ozone in water directly without using gaseous ozone stream.

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Do I need specific antibodies to stain for a fusion protein?

I am staining some brain sections stored in cryoprotectant that express a Histone H2B- GFP fusion protein that were generated ~10 years ago. I know I need to enhance signal with an anti-GFP...

07 August 2024 5,338 2 View

Would You Buy This Book?

With any luck at all, this book will save you countless hours heading down rabbit holes. While you might find something wonderful in those rabbit holes, this book will get you started on your...

09 January 2024 2,021 0 View

How to interpret results of Kruskal-Wallis test and posthoc Dunn's test if distributions differ in shape?

Hi everyone, My data consists of multiple ordinal items (5 point likert items) as dependent variables and several nominal grouping variables with different numbers of categories. For each of...

22 August 2023 8,372 2 View

Robustness of Kruskal-Wallis test for differences in distribution shape?

Hi everyone, I have an dependent ordinal variable (five point Likert item) and a nominal grouping variable with five categories and want to test for differences in the responses on the dependent...

14 August 2023 6,548 3 View

Miltenyi`s MACSQuant 10 or Beckmann? Cytoflex?

We want to buy a new cytometer. Has anybody heard anything negative about MACSQuant 10 or Cytoflex? As we cannot afford maintenance service, it is important for us, that the machine runs smoothly...

29 June 2023 7,562 0 View

Does anyone want to share a IOR foot model aka Rizzoli foot model (RFM) or Oxford foot model (model template; .mdh file) to use with Visual3D?

So far I've been using the IOR lower body/full body model template with Visual3D (c-motion) and our Qualisys system. A model template is a ASCII file that contains the definitions of all...

01 June 2023 9,962 0 View

How to set up repeated measures GLMM in SPSS?

Hi all, I have a longitudinal study design of Parkinson's patients (about 8 years follow-up data) and I want to run a model that will examine how clinical variables (ex. motor function) influence...

30 October 2022 7,492 6 View

If a t-test is significant for a small N (e.g., N = 20), is this stronger evidence for an effect in the population than if N were larger?

Please answer "true," "false," or "it depends," and then explain. (No, this is not a test! I am just interested in people's responses.) Thanks for your time! Tom

28 November 2021 3,826 20 View

OpenMP Implementation for Quantum Espresso on Multicore-CPU?

Dear Colleagues, I want to enable OpenMP multithreading for the Quantum Espresso code on my multicore CPU. After doing several attempts for the compilation with ./configure --enable-openmp, there...

29 October 2021 6,842 6 View

Mobility of gold in sample piles?

How mobile is gold in RC or AC sample piles? If it is fine free gold I could imagine it can be blown away or get removed by water but if it is bound in clay or is in quartz as an example, I assume...

09 July 2021 5,908 5 View

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Need help is coverslipping-Histology samples?

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