Are there ways to calculate or simulate the luminescence spectrum?

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Comment ajouter une recherche ?

En suivant toutes les étapes mentionnées sur (ajouter une recherche) il me signale erreur, ressayer, j'ai essayé plusieurs fois, sans succès, toujours il me signal erreur, ressayer

02 August 2024 9,719 1 View

Why practical assessments of dislocation density by XRD ignores the texture which apparently affects the result?

As one can read in numerous papers on this matter, the dislocation density is derived from the dependence of peak broadening on the diffraction angle, that is, on considered reflections. Thus, to...

28 July 2024 6,496 5 View

Is there any other efficient technique, as an alternative to multiple linear regression ?

with secondary data collected from central bank to know the impact of digitalization in banks profitability, how can its impact be more precisely measured through econometric tools.

21 July 2024 7,295 10 View

Hellow every one i have a question, please help me. How ESP car working?

I try to understand the ESP mechanism working. What kind of sensors it has, Is it necessary to modify or boost its mechanical ?

15 July 2024 4,772 1 View

Are diatom inclusions found in shellfish shells?

Mangroves were reported to eat into limestone atolls like so much cake - but could it have been diatom partnerships at mangrove roots that ate into the rock? If gypsum formation is a clue, how...

12 July 2024 159 2 View

How can I verify if an academic journal is a legitimate publication or a cloned version?

This question seeks to address the growing concern of cloned academic journals, which are fraudulent duplicates of legitimate publications. It aims to guide researchers, scholars, and academics on...

10 July 2024 5,966 2 View

Is there any guidelines about zooming out a chromatogram?

Hi, Just curious to know that in chromatography, a chromatogram should be zoomed to what scale? 10 times of output , 50X or ..? Is there any regulation or general chapter which describes this?...

03 July 2024 3,119 6 View

How to see whether my protein is aggregated using western blotting?

I am working on one protein which gets aggregated (similar to alpha-synuclein and tau) in certain neurodegenerative diseases. I am trying to confirm the aggregation using Western blotting....

30 June 2024 5,060 3 View

Do body proportions of sharks change after drying?

Dear colleagues, I would be grateful to anyone who can answer my two questions: 1. Do the proportions of the shark's body change after drying? In other words, is it possible to discriminate two...

30 June 2024 6,101 3 View

Graphene and graphene oxide as cancer factor?

Please, can any one inform us about risks of graphene and graphene oxide as a factor of cancer growth?

28 June 2024 6,815 4 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

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

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

Tips for teaching Orton Gillingham+ to students with autism?

I am beginning to use OG+ in my district and noticed during training there are a lot of materials and routines, which may be overwhelming for my students, especially those on the autism spectrum....

30 July 2024 5,695 0 View

There is possible way to calculate experimental DOS from the UPS spectrum of the material. How to calculate the DOS from UPS?

Here, I have attached the UPS graph. I'm trying to calculate the DOS/DOVS from the UPS.

29 July 2024 4,971 1 View

Mass spectra averaging algorithm?

I am now developing a python module for ms2 database searching, would like to realize a function that similar to what Xcalibur did, choose multiple mass spectra and get an averaged spectra. But...

22 July 2024 3,975 1 View

What does an additional peak in FTIR between 3100 and 3300 nm affect the quality of the material, benzethonium chloride USP??

I do not know much about FTIR! The material Benzethonium Chloride USP was compared to a reference standard in regards to FTIR, as per the USP testing: Identification B. Infrared absorption (FTIR),...

16 July 2024 6,918 7 View

What should be the best Lumens range for T8 (120cm) full spectrum LED lamp tubes?

Please (for Arabidopsis), what could be a good Lumens and color range (Kelvin) range for full spectrum LED lamp tubes size T8 (120cm) for each shelve measuring 130x50 cm (length x width) and 60 cm...

11 July 2024 6,078 1 View

MS/MS spectrum with 5 Da difference in m/z value?

Hi everyone, We experienced a strange pattern in some spectra coming from HRMS/MS analysis. In particular, in the MS1 spectrum a base peak at m/z=M and a smaller peak at m/z=M+5Da appear, but in...

08 July 2024 3,631 4 View

For 3d transition metal elements, is there a mathematical expression for the energy E in their hard X-ray absorption spectrum?

Only the absorption side is considered, and the fine structure of the extended side is not considered

05 July 2024 2,894 2 View