02 October 2015 3 7K Report

Some have information in the use of kernel density estimator estimation in the evaluation of stocks of tunas?

More Roberto Martín Cruz Castán's questions See All
What are the factors that causes the sample to have higher efficacy at lower concentration?

We conducted an antibacterial study of a plant extract. Varying concentrations of crude extract were subjected to microbroth dilution assay. The result showed that only the lowest concentration of...

31 July 2024 8,666 3 View

Does anyone know the scoring and interpretation for Psychological Birth Order Inventory (PBOI) of White Campbell?

Hi, I am currently a upcoming 4th year student who is need of your help as I couldn't find any accessible file for the manual scoring and interpretation for the PBOI - White Campbell. My group and...

23 July 2024 2,269 1 View

What is the relationship between neoliberalism and constitutionalism?

social rights

09 June 2024 9,338 3 View

Why is it that I keep on obtaining negative and positive %radical scavenging activity (RSA) in DPPH?

As a context, we have been optimizing the DPPH protocol for our seaweed ethanolic extract. We also use varying concentration points from the various methods in published journal articles, yet none...

28 May 2024 3,097 2 View

When consider peroneal muscles active during drop jump landing?

Good morning everyone, I'm conducting some trials with sEMG located on peroneal muscles: subjects are making a drop jump and a re-jump immediately after landing on the same leg. I haven't got a...

21 May 2024 4,924 4 View

Can Kluyveromyces marxianus ferment maltose?

The yeast K. marxianus is well known for its ability to ferment de disacharide lactose. It is also able to ferment the disaccharide maltose or not? If you can share citations with respect to this...

19 May 2024 7,309 3 View

How to know if complexed Mn(II) has been (air-)oxidized to Mn(III)?

We have synthesized a polymer that attains a fairly good removal of manganese ions from synthetic waters contaminated with MnCl2. After many tests, we have deemed it a decent adsorbent. All in...

14 May 2024 1,811 2 View

I want to know the exact scientific name of this coleottero ?

I want to know the exact scientific name of this "coleottero" ? Common in the "Roman coutryside".

26 April 2024 807 0 View

¿Cuál es la relacion entre la neurociencia y la investigación transdisciplinar?

Esta pregunta esta relacionada a como influye la investigación transdisciplinar, en la neurociencia o viceversa, por lo cual es imprescindible entender ambos contenidos de conocimiento para que...

21 April 2024 9,271 3 View

Cationic Electrolyte Covering Latex Beads?

We are trying to attach PVP coated Au NRs on PEI functionalized Latex Beads, Zeta Potential shows strong positive charge on latex beads but no assembly is observed! Help on possible explanation...

10 April 2024 9,826 1 View

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Is it possible to plot the atom-projected band structure using GPAW?

Hi, I'm currently working on a project where I need to plot the atom-projected band structure using GPAW. I've been able to calculate the band structure for my material, but I'm having trouble...

07 August 2024 269 3 View

Should I include H atom into C3N5 when i am doing DFT modelling?

Hi all, my experimental XPS results shown that my C3N5 sample consists of N-H bond, hence in this case I should incorporate the N-H bond into my DFT modelling. However, I do notice several papers...

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How to quantify polystyrene microplastic (8 micron) bioaccumulation in fish tissue?

"I have treated adult zebrafish with 8-micron polystyrene microplastic and want to study the bioaccumulation in different organs. Can this be done using hydrogen peroxide digestion followed by...

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How to use Density Functional Theory to calculate carrier mobilities of solid system?

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04 August 2024 8,894 1 View

What should I do with parameters that are not relate to my simulation in MyLake model?

I want to Estimate surface heat fluxes using MyLake, but I don't have all the initial values in model parameters section and other sections,is there a way?

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How can I calculate formation energy using VASP-Ab-initio?

I would like to calculate the formation energy of P2-Na0.67Fe0.5Mn0.5O2 based on DFT, what should I do step by step. Any help would be appreciated. Thanks.

29 July 2024 8,248 2 View

How to explain the different interaction between soluble and insoluble polymer in water?

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Hi there, someone has the SeinFit software for windows because I cannot download it?

DOS version.

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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.

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