It is possible to interpret FTIR transmission mode spectra based on FTIR absorbance mode spectra of the same material?

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Is publishing new research the best way to increase RG scores?

Is publishing new research the best way to increase RG scores or there are more effective ways to get the scores?

11 April 2024 1,810 1 View

Opening and emptying the content of fluconazole capsule in a glass of water does affects it's absorption and afficacy?

We all know that the absorption of fluconazole is unaffected by food or gastric PH....... So, what's the effect of emptying the content of fluconazole capsule in glass of water on drug afficacy???

12 November 2023 1,328 0 View

What to do to reduce non-specific hybridization & primer dimer formation particularly?

I have tried lowering the Tm, worked on human DNA but not on mice DNA. Tried optimizing denaturation temperatures too. Any suggestions?

22 September 2023 2,405 4 View

Immerging of hydrophobic fiber before mixing with the cement mortar's dry components has any effect on the hydration of cement mortar?

does the hydrophobic fiber, with no immersion in water, absorb a small amount of cement's mortar mixing water?

30 June 2023 5,368 1 View

What is the known europeans standards for the proportions of main components (cement+sand+water) to prepare a cement mortar?

is the following mixture respect the europeans standards? cement => 1 part sand => 3 parts water => 1/2 part

30 June 2023 8,350 4 View

What is the interpretation of 2theta=26.65° in a XRD pattern of a natural tree bark powder?

Which component of the tree bark is characterized by this diffraction angle?

31 May 2023 9,827 3 View

What is the best way to spot phosvitin stability, extracted from egg yolk, after heat treatment?

For protein extraction i found a protocol that separate phosvitin from egg yolk using ultrafiltration trough 10 MWCO then uses the filtrate. But phosvitin molecular weight is 35 KDa. So how it is...

16 April 2023 4,309 2 View

Convergence criterion comsol???

Hi all.I am working on a flow with heating in a channel and I use Comsol when I use a small mesh The solution works fine when I increase the mesh the calculation is diverged.does anyone can help...

05 February 2023 4,772 3 View

Floating point exception ?

I simulate the flow of water in a rectangular channel heated from below with the boussinesq approximation. When I apply a heat flux greater than 1000 (w/m2) the simulation diverges. the dimensions...

17 January 2023 2,315 1 View

Vapp does it represents the apparent volume of samples before or after "the oven drying and immersion in water step"?

Porosity property is one of the key factors affecting the thermal insulation quality of materials. Thus, the effective porosity was determined on dry cubic samples (71x71x71 mm3 of dimensions)....

28 May 2022 7,535 2 View

Using OBD technique i am trying to measure laser induced shockwaves velocity i found that at start velocity increases and then decay?

i am unable to interpret why its increases in start as shown in figure

11 August 2024 2,179 1 View

What is the prepared reference material that can be used in inductively coupled plasma optical emission spectrometry (ICP-OES) to measure REE and U ?

What is the prepared reference material that can be used in the ICPE-9820 Shimadzu Japan instrument, which employs inductively coupled plasma optical emission spectrometry (ICP-OES) to measure...

06 August 2024 1,896 1 View

Absorption coefficient of methane?

Hello, Can anyone provide me with the absorption coefficient of methane gas at 7.7 um? Any reference?

06 August 2024 980 5 View

How can I add own Henry coefficients in Aspen Plus?

Hi, i would like to simulate an absorption process in Aspen Plus. I want to use the NRTL model und would like to add some individual Henry coefficients. Is that possible and how?

05 August 2024 2,333 2 View

Could dyes amplify the spectrum of light to a specific wavelength?

I am interested to know the behavior of dyes toward light. Specifically, Blue dyes re-emit the spectrum, especially from the green zone (known as principal in LED lamps, and blue dyes are known...

05 August 2024 3,290 1 View

How can I interpret the data without the need of solving it manually?

How can I interpret the data gathered without solving?

03 August 2024 9,054 3 View

Why is TLC not a form of partition chromatography?

Why is TLC not a form of partition chromatography and paper chromatography not a form of absorption chromatography?

03 August 2024 7,035 3 View

Melt curve problem in qPCR?

Do these peaks in the curve indicate primer dimer or non-specific products?

01 August 2024 7,466 0 View

¿Are oxygen vacancies in semiconductors capable to change the band gap?

Dear all! Oxygen vacancies do raise negatively the Fermi level by increasing the negative charge in the semiconductor crystal structure. In the case of n-type semiconductors, I wonder if this...

30 July 2024 8,339 2 View

Is artifacts in XPS possible to build high deviation in binding energy larger than 5 eV??

Hello. Thanks for your consideration to see my question. Recently, I conducted XPS anaylsis of g-CN that is prepared from thermal polycondensation of DCDA, so-called conventional bulk-g-CN,...

30 July 2024 9,824 2 View