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 improve the yield for the reaction below?

I am trying to increase the yield for the reaction below. I did the column and I saw that the major side-product is the symmetric dimer formed by 4-bromobenzyl bromide. I imagine that NaH is...

20 January 2021 7,874 4 View

How can I get the reference data for XRD data analysis?

FYI, I have used XRD analytical technique for phase identification of a crystalline transition metal hydroxide. The analyzed material was finely grounded. I got some short and long peak for...

31 October 2020 153 12 View

For LDH activity, is there any difference to add NADH, pyruvate and Tris separately in the well or prepare a mixture of them and then add?

Hi everybody, For LDH enzyme activity, I prepared to different series of buffers based on two protocols: 1-I prepared the solutions of 100 mM Tris, 3.6 mM Sodium pyruvate, 3.4 mM NADH...

22 October 2020 9,855 3 View

Is Tetrabutylammonium hydroxide Mass Spectrometry compatible?

Hello forum, I would like to know if TBA.OH is volatile in mixtures of acetonitrile or methanol. I want to analyze peptides that were previously dissolved in TBA.OH-conatining solution, but dried...

05 October 2020 6,936 3 View

What are the peaks at 14.3 and 28.4 in LDH's XRD pattern?

Hi! I'm synthesizing MgAl-NO3-, MgAl-Cl-, MgAl-CO32-, etc. by coprecipitation method using metal nitrate salts, NaOH, and anion source coming from sodium salts. Besides those characteristic peaks...

21 September 2020 3,402 3 View

Has anyone been able to quantify iodide using an AS28 column on an Integrion IC with hydroxide eluent?

20 August 2020 2,600 1 View

Is there anything known about the solubility of hydrated salts in pure organic solvents?

We recognized something interesting lately when dissolving iron(III)nitrate nonahydrate in pure alcohols: When dissolving litte iron(III)nitrate nonahydrate in pure alcohols, a solid forms, which...

04 May 2020 7,068 1 View

Layered double hydroxide coating on Cu substrate?

I tried to prepare MgZn-LDH coating on Cu substrate hydrothermally with base NaOH and Na2CO3. In my powder XRD spctrum the characteristics peaks 2thetta around 11and 23 degree did not come. How...

24 April 2020 4,045 5 View

LDH Cytotoxicity Assay for NK92 cells, high background?

I'm trying to optimize an LDH cytotoxicity assay (https://www.takarabio.com/products/cell-biology-assays/cell-biology-reagents/ldh-cytotoxicity) but am running into some issues. I'm using NK92s as...

03 February 2020 6,502 1 View

Is 0.001 M KOH solution dangerous in environment without ventilation?

I have been looking into MSDS of KOH of 0.1 M, and it says use proper ventilation area while working. But in my lab, we don't have fume hood to work with. And I am not able to find any safety...

11 December 2019 1,768 3 View