How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Hello fellow researcher .. What is the meaning of your name?

I would like to create a small guide containing the meanings of the names .. Thanks to everyone who cooperates with me in achieving it.

03 March 2021 5,266 4 View

Is There Any Feasible Method To Test Fluorescent Compounds Other Than Fluorescence Spectrometers ??

Is There Any Feasible Method To Test The Efficiency Of Fluorescent Compounds Other Than UV Spectrometers ? Suggestions Would Be Appreciated !

02 March 2021 5,785 3 View

Is it possible to do piezoelectric coupling in ANSYS-APDL or COMSOL between tapered substrate and rectangular piezoelectric patch?

How to do Piezoelectric coupling in ANSYS-APDL or COMSOL between tapered substrate and rectangular piezoelectric patch? Piezoelectric coupling between the rectangular substrate and rectangular...

02 March 2021 9,833 3 View

Does anyone know HRM channel in a 2 plex QIAGEN Rotor- Gene Q qPCR can be used as a separate channel?

I am going to have 3 different probes in my qPCR work that I am going to do. But I realized that the machine we have in the lab is a Rotor-Gene Q 2plex HRM Platform, saying it has green, yellow,...

01 March 2021 8,544 1 View

Adherance of Polyaniline coating over stainless steel?

Is the electropolymerisation of polyaniline coating over stainless steel (SS) via Cyclic voltammetry technique is really adherant? Else how to improve the adhesion of the coating, whether any...

01 March 2021 8,220 2 View

How can you bring two structures together to create an adhesive bond in LAMMPS?

I have created an Ice 1h crystalline structure and an Aluminium substrate structure and equilibrated both at 250K. Now I need to bring them together in a way that an adhesive bond is created....

01 March 2021 3,325 2 View

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Does anyone have the experience of using Taq Man probes in the QIAGEN Rotar- Gene qPCR machine?

01 March 2021 5,311 1 View

Why is the sum of the elements in a row in a Q matrix equal to zero?

When explaining substitution models, the substitutions are expressed as Q matrix. Why is the sum of the elements in a row zero?

28 February 2021 3,864 3 View

How to model the battery pack in PSIM or PSCAD?

Hello, I have simulated a single battery cell using Thevenin equivalent circuit. For a battery pack, I have a large number of cells connected in series and parallel connections. Is there any way...

28 February 2021 2,116 1 View

How to measure abundance in an LC-MS/MS experiment?

Is the chromatographic peak a valid measure of a compounds` (relative) abundance in LC-MS data? We have recorded three MS/MS spectra; their retention time falls into a specific chromatographic...

13 January 2021 6,685 6 View

Where can I purchase NanoLC emitter fused silica picoTip?

Hi, I'm working with NanoLC/MS for both Metabolomics and Proteomics. We usually make our nano columns using emitters from NewObjective. Unfortunately New Objective, due to the pandemic, is now...

10 January 2021 1,176 4 View

Metabolomics Data Normalisation?

Hello, Setting: We have a rather large dataset consisting of somewhat 500 samples containing metabolomics data. The data was obtained by analysing dry capillary blood using HPLC methods, yielding...

04 January 2021 8,773 5 View

Analysis of significance by using R programming ?

Dear All, I have the data of metabolic pathways in case and control, well there are pathways which are represented several times due to the involvement of reactions in case, well now I would...

09 December 2020 4,494 5 View

How to identify possible metabolite from chromatogram?

We have done the analysis for a pre-clinical study and we have observed additional peaks in the chromatograms. We think that these peaks are metabolites. The concentration of the additional peaks...

02 December 2020 6,134 10 View

How to analyze two different time point metabolomics data?

Hello, here I have a question of how to analyze two different time point metabolomics data. eg, dataset 1 was done in June, and dataset 2 was done in October. What kind of methods should I used...

30 November 2020 5,495 2 View

Would anyone be able to recommend some online courses/ r videos for metabolomic analysis?

Hi everyone, I would like to improve my computational skills in r, particularly in the field of metabolomics (both targeted and untargeted analysis). I think using R will make my life much...

19 November 2020 1,171 7 View

Can the potential of LIPIDMICS improve the diagnosis and understanding of metabolic changes in various neurodegenerative disease (PD, HD, AD, MS, etc?

08 November 2020 7,209 1 View

How to properly collect/store exosomes (isolated from conditioned culture media) for a later proteomic and/or metabolomic profiling?

I want to ask how to properly collect and store exosomes just after their isolation from conditioned culture media, for subsequent proteomic and/or metabolomic profiling ?? Should we make snap...

06 November 2020 5,201 3 View

Is it possible to use lyophilized blood plasma for "omics" analysis?

Has anyone used or read about blood plasma lyophilization (my interest would be for safe transport/conservation of samples over long distances) for posterior analysis of metabolomics/...

26 October 2020 7,296 7 View