Acid and mass ? - FAQS.TIPS

09 September 2017 0 4K Report

Whether if we dump something in sulfuric acid, the mass of the substance increases?

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Center of universe ?

From the perspective of the theory of relativity, any person can be the center of the universe, unfortunately this is wrong, because you need to add a reference system, and without the reference...

08 September 2019 5,264 2 View

E=mc2 as ignotum per ignotum ?

E= mc2 is ignotum per ignotum becaouse light is type of energy then we could not measure to same per to same, i propose that definition of energy E = (m * g) * (s/t) dictionary E- energy, m – mass...

05 June 2019 2,745 5 View

Whether speed of light is not redundant in definition of energy ?

Einstein's formula of Energy is E = mc^2, but c^2 is the speed of light squared, therefore it can be assumed that c^2 can be replaced by s - speed, as nap in the case of thermal Energy. The...

05 June 2018 5,642 7 View

Time as oscillation ?

Wittgenstein in Tratta write as follows: "6.3611 Processes can not be comapred with "time passing" - there is no such thing - but only with other precesses (eg chronometres walking). Only on the...

05 June 2018 976 11 View

Does this axiom function in theory of set ?

Take one set and second set, then from summing this two sets we give one set. Then 1 U 1 = 1 1 U 1 U 1 = 1 In nature this phaenomen is observable in case of drops of water, when we connect one...

04 May 2018 545 0 View

This distance is god or wrong in human relations ?

Social media means that we are less assertive and open in interpersonal relations outside the network. The reason for this is that we are not afraid of verbal, non-verbal reaction, emotional...

04 May 2018 4,488 0 View

Contextual function of memory ?

Memory could has contextually function. It will be function as in entertainment X we behave in way Z becaouse X able decks Y of memory. This hypothesis could explain, why students who got monkey...

03 April 2018 7,118 0 View

Whether stimulation feeling from use social media could improve about addiction or it imply from massages and our emotional reactions to messages ?

When we could say about addiction from social media ? When somebody everyday check FB to feel excitation it could improve about addiction. Social media got not few years it is deacade, maybe we...

10 November 2017 8,642 0 View

How verify whether photon got weight ?

I suppose, that we could make it in two methods. 1. Make the vessel is filled with water (in water light slow down) and does not obstruct the light, with the opening through which we will...

10 November 2017 9,883 10 View

Fibrin environment and life ?

Can the fibrin-rich environment be created in the uterus after the gametes are combined? It supplies the cells with energy to share. Fibrin is a chemical compound, maybe in the environment where...

09 October 2017 2,852 0 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

GC-MS retention index prediticon?

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

08 August 2024 7,403 2 View

How to calculate CCS for Sodiated adduct ions and Multiply Charged Ions?

I'm currently working on calculating the collision cross section (CCS) for various ions, and I'm facing challenges when dealing with sodiated and multiply charged ions. Most of the resources I’ve...

08 August 2024 8,329 0 View

Separation of organic acids-HPLC?

Hello What should be done to separate and identify organic acids in HPC when their RetTime is the same?Like oxalic acid with Propanoic Acid.or acids that have a very close RetTime.

07 August 2024 8,782 3 View

Determining the worth of a point improvement in Hamilton Depression Scale?

Dear readers, Thanks for your attention. I am wondering about the health economic problem of quantifying the value of interventions which a) prevent, b) improve symptom profile and c) ultimately...

05 August 2024 3,246 1 View

Conjugation of PEG-Amine to an Amino Acid Using EDC?

I am attempting to conjugate PEG to an amino acid at the C-terminus, for the purposes of producing nanoparticles. I have been told that PEG modified with amine groups can be used for this purpose,...

31 July 2024 2,033 1 View

Where to find a gene list for CRISPRa/i library screening of regulatory factors that affect pathogenic Th17 differentiation in PBMC?

I want to perform a CRISPRa/i library screening for candidate regulatory factors that affect pathogenic Th17 differentiation in PBMC. But I am wondering how to define the size of gene library, so...

31 July 2024 2,150 0 View

Hello dear researchers. I would like to know what is a normalized mass in an EDX analysis?

EDX analisys

31 July 2024 5,947 2 View

Gas chromatography RT detection?

I am working on algal extract to which gas chromatography (Not GC-MS) spectrum I want to discover. My question is can we identify specific compounds using retention time if I compared the RT with...

29 July 2024 8,034 4 View

Is it possible to use a safer acid instead of monochloroacetic acid to convert bacterial cellulose to carboxymethyl cellulose?

Hi, researchers, Is it possible to use a safer acid instead of monochloroacetic acid to convert bacterial cellulose to carboxymethyl cellulose?

29 July 2024 4,570 0 View