How do I generate continuum removed spectra from raw vis-NIR reflectance data?

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How do i get a DOI for my article?

I want to add a published article and I'm stranded at where to input my DOI link. I don't know how to get one.

22 April 2024 6,067 2 View

What should be done when data is not normally distributed despite kurtosis and skewness within -2 and +2?

Some of my data are not normally distributed with the kolmogorov-smirnov and Shapiro-wilk tests being significant with values of 0.00. Although Kurtosis and skewness were within -2 and +2, normal...

15 June 2020 1,022 6 View

What is the mandatory ratio between the targeted group and the reference group (dichotomous) dependent variable in a binary logistic regression?

In a study to determine the predictors of Gestational diabetes mellitus (GDM) in pregnancy, the diagnosis of GDM was used as the outcome variable ( Dependent variable). This was a dichotomous...

10 June 2020 8,654 3 View

Is there a need to stratify the body mass index (BMI) according to gender in obesity related researches??

Most studies that used the body mass index (BMI) as a measure of obesity in scientific researches did not classify BMI according to gender(male or female). Is there a need to control for gender...

06 June 2020 9,705 0 View

Please tell me the best Feature Selection Methods for heterogenous data types in Machine Learning researches?

What are the best feature selection approaches that can be used for dataset with heterogeneous data types in Machine Learning researches?

04 May 2020 2,561 2 View

What are the theories( or theory) that birth income shifting?

What are the theories ( or theory) underlying the issue of income shifting as a means of tax avoidance?

14 March 2020 2,973 3 View

CTU-13 dataset being a botnet dataset containing botnet,non-botnet, background and C&C server traces.How can I turn the problem to a 2-class problem?

My preliminary investigation of CTU-13 botnet dataset showed it contains four different kinds of traffic,namely:Botnet, benign (Non-Bontet), C&C server and background traffic.Please advise me...

10 December 2019 6,926 0 View

Vision Regeneration in Human possible ?

Is Vision Regeneration possible in Humans. Different conditions has led to people suffering from Vision loss (partial or total) which are currently incurable. What steps need to be followed and...

13 October 2019 1,178 3 View

Renewable Energy and it's imperatives towards achieving decarbonisation?

Someone said Renewable Energy is a moral imperative, science imperative, economic imperative, political and technological imperative. In what practical ways can this imperatives be collectively...

24 May 2019 1,618 5 View

Please i need scopus indexed journals for social and management sciences. Free journals please?

List of scopus indexed journals with free publication in Economics

28 April 2018 8,519 16 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

Baseline drift in HPLC? What causes this?

Hello, Why do i see this baseline drift when i compare my blank (black) to the sample (blue)? Any suggestions as to why this happened? Thank you!

11 August 2024 3,770 4 View

Why might the impedance values for DI water and 0.1X PBS buffer solution exhibit a decreasing and increasing trend, respectively over time (HP 4194A)?

Hello everyone, I'm encountering an issue with my electrochemical impedance spectroscopy (EIS) measurements and would appreciate some insights. Experimental Setup: Electrodes: Gold interdigitated...

05 August 2024 3,783 2 View

Can a Conventional 50W visible LED Lamp Emit UV Light?

I'm researching light sources and their UV emissions. I'm curious if a 50W, 7500K conventional LED lamp emits any UV light. I found that a 200W tungsten lamp can emit up to 1.5 mW/cm² at 350 nm....

31 July 2024 3,843 7 View

Mossbauer spectroscopy Co0.6Mn0.4Fe2O4 MNPs?

Following curve related to Co0.6Mn0.4Fe2O4 Magnetic nanoparticles with extra phase a-Fe2O3. I will appreciate to help me to interpretation this spectroscopy, especially the blue line.

31 July 2024 9,140 2 View

How to calculate conductivity using Electrochemical Impedance Spectroscopy's Nyquist plot?

Hello everyone, I am new to this characterization but watching videos on youtube I have already plotted a Nyquist plot (Z' and -Z'') and already fitted models on my material using Zsim. But now I...

29 July 2024 1,376 0 View

How can we calculate the percentage of configuration interaction (CI) in the UV output data of the Gaussian program?

How can we calculate the percentage of configuration interaction (CI) in the UV output data of the Gaussian program? for example: Excited State 17: Singlet-A 5.1359 eV 241.41 nm...

28 July 2024 9,165 2 View

Why semicircle of nyquist plot is not complete?

While I am doing HER, I noticed that nyquist plots of Electrochemical Impedance Spectroscopy (EIS) is not complete. Will it affect for the Linear Sweep Voltametry (LSV) data? However, I can found...

26 July 2024 7,542 4 View

What is single absorption ESR spectroscopy ?

In the context of Electron Spin Resonance (ESR) spectroscopy, under what conditions is an absorption spectrum considered to be a single absorption spectrum?

25 July 2024 2,325 1 View

Can we fit a gaussian Fit on a LIBS Peak ?

Though much literature suggests fitting a Voigt profile on a LIBS peak, is it also possible to fit a Gaussian profile on the LIBS peak? I have 204 spectra files, and I am building a pipeline for...

23 July 2024 6,127 1 View