Identification of Colored compound names and class by TLC analysis?

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Is one of the independent variables dropped from the multiple regression equation, just because this variable was not statistically significant?

I ran multiple linear regression in SPSS and it turned out that one of the variables was not statistically significant. multiple regression equation formula, if X1 not significant at (P

11 June 2024 5,207 3 View

How I can calculate the formation energy in WIEN2k?

Hi to all I need a help in explaining how I can calculate the formation energy for a half Heusler compound using WIEN2k code

11 June 2024 964 4 View

What impact will Ebrahim Raisi’s death have on Iran’s domestic and foreign policies? Are there any potential security implications following hs death?

Impact on Iran’s Policies: Domestic: Raisi’s death may lead to shifts in Iran’s political landscape. Foreign Policy: Immediate changes are unlikely, as the supreme leader holds final...

20 May 2024 3,143 3 View

How to write/represent theoritcal analysis of proposed DL model in paper?

I want to write theoritical analysis of DL model how it is better than other models. Please any one idea how to write theoritical analysis of DL model or provide any article for referecne or...

16 April 2024 1,357 2 View

what is the physical interpretation for the observed trends of increase and decrease trend of Seebeck coefficient??

24 March 2024 737 0 View

FTO, MASnI3 (CH3NH3SnI3) and CBTS ( Cu2BaSnS4) material refractive index (n) and extinction coefficient (k) values for wavelengths (300nm-1000nm)?

I need FTO, MASnI3 (CH3NH3SnI3) and CBTS ( Cu2BaSnS4) material refractive index (n) and extinction coefficient (k) values for incident wavelengths ranging from 300nm to 1000nm. Can anyone please...

30 January 2024 6,290 0 View

Is Teleportation without entanglement really possible or does it even make sense?

I am facing a situation where the quantum discord of the bipartite quantum channel is zero and in the quantum-correlated state without concurrence. I took a single qubit quantum state as an...

28 January 2024 5,098 1 View

Modelling of infill wall in DIANA FEA?

While Modelling infillwall, why does after failure the line drops in a straight pattern rather than moving along the displacement as seen from experimental results?

19 January 2024 4,210 7 View

Pinching effect in DIANA FEA?

Can someone guide during numercial modelling using FEA software DIANA FEA, in cyclic loading i dont see the pinching effcet. what is the reason that might be

03 January 2024 8,470 2 View

Are contact forces mapped in Mesh-to-Mesh solution Mapping using ABAQUS?

I am working on a research in penetration of a rigid pile into soil. I am trying to apply Mesh-to-Mesh solution Mapping (MSM) using ABAQUS by applying the function MAP SOLUTION . My difficulty...

01 January 2024 3,468 1 View

Is skin yellowness an numerical or ordinal variable?

I have a response variable called skin yellowness, which I will measure via a scored color chart, whereby 1 is pale yellow and 15 is orange. I'm not sure if this counts as an ordinal variable,...

11 August 2024 4,793 1 View

Which type of compound does lamda max of 218 indicate in a uv-vis spectrum of a partially purified compound through column and TLC?

A crude extract of fungal culture using EtOH was subjected to column and TLC and partially purified compound was obtained. UV vis spectrum of the compound/s has max absorbance at 218nm. The...

11 August 2024 9,801 2 View

Can you connect an HPLC to a Mass Spec only at a certain time point?

Can anyone explain this method? Especially the last statement where it says only at 1.5 to 2.5mins was the MS/MS connected to the UPLC. How is that possible, is it a feature in this specific...

11 August 2024 8,141 3 View

Is this a facetotecta nauplius?

This larva was captured using a plankton net in the Persian Gulf during the summer. I believe it may be a Facetotecta nauplius.

08 August 2024 3,746 4 View

GC-MS retention index prediticon?

Hello experts, Does anyone know any free software about retention index prediction ?

08 August 2024 7,403 2 View

Can I use a HisTRAP column for affinity chromatography?

I'm working on selecting antibodies against a recombinant protein that has a His-tag. My idea is to first bind the recombinant protein to a HisTRAP column and then use this column for an affinity...

07 August 2024 505 3 View

How do you delete a duplicate pdf for the same paper on ResearchGate?

The first pdf file I uploaded had an error. So I uploaded an updated, corrected pdf of that paper with a different pdf name. I dpon't want the old copy to be download or read.

07 August 2024 9,508 1 View

Is there an alternative to a multinomial regression which allows the DV to be non mutually exclusive?

I am trying to analyse data from a survey examining what variables affect teachers perceived barriers to incorporating technology into their classroom. I have 5 predictor variables however my DV...

06 August 2024 1,752 3 View

How can I measure the thickness of thin film by Uv-Vis?

06 August 2024 7,810 3 View

Why do we equate male and female arousal?

Women, on the other hand, can become physically aroused (increased blood flow in the reproductive organs) without becoming psychologically aroused even in the slightest. (Robert Weiss)

05 August 2024 9,537 2 View