Is there any specialist of phytoliths analysis willing to assist?

More N'dji dit Jacques Dembele's questions See All

Legal status of indigenous peoples of Singapour, Brunei Darussalam, Laos and Myanmar?

Hi I am an independent French researcher holding a PhD from Nanterre University, specializing on the ASEAN regional integration processs. I am currently writing a book -in French - on the place of...

22 March 2024 4,220 0 View

How important is biodiversity outside small reserves for their own biodiversity?

many small reserves are set up, especially in Europe within various landscape contexts. These context may matter for the internal dynamics of the reserves

29 October 2023 689 2 View

What particles is Niobium able to absorb or stop? By how many degrees Celsius is Niobium capable of cooling a S.M.E.S ?

Niobium is used at CERN for superrcondensators.

18 September 2023 7,065 1 View

What would be a good journal to publish results of the Holocaust. Netherlands?

i have found additional data on the Jewish Council in Amsterdam during the Holocaust

20 July 2023 4,524 3 View

Is there any model equation which allows you to calculate the potential of hydrogen from ammonia?

The production of hydrogen from renewable sources has become a key objective in the energy transition toward a more sustainable and low-carbon economy. Among the many potential sources of...

15 May 2023 7,019 2 View

What are the application prospects of hydrogen production from ammonia in different sectors such as industry, transport and energy?

Ammonia (NH3) holds significant potential for contributing to the energy landscape of a future society that prioritizes low-carbon and sustainable practices. It is particularly valuable due to its...

15 May 2023 1,238 4 View

How to do a factor analysis of over 2000 subjects having responded a questionnaire of 410 true or false?

I am more familiar with SPSS but I was told I should use tetrachoric correlations and then perform the factor analysis. It seems R or Stata would be able to do all that. I have R but I need a very...

05 March 2023 9,886 7 View

How Massive MIMO work in FDD operation using Deep Learning?

The critical question about massive MIMO systems highlighted in the article: Massive MIMO: "Ten Myths and One Critical Question" by authors: Emil Bjornson, Erik G. Larsson, and Thomas L. Marzetta,...

26 August 2022 9,912 2 View

Why is the alignment score of two predicted structures very low, although they are similar except for one amino acid?

Hi guys, First of all: I'm completely new to the whole protein structure and prediction so please be not too harsh on me^^ I'm interested in the structural differences of different...

30 November 2021 1,278 3 View

Hello, I would need an estimate of the water content in a microalgae cell, say chlorella vulgaris, or the ratio DW/CW ?

I am running a drying model and would like to have the water content of a chlorella vulgaris microalgae, before drying. Thanks. best.

27 October 2021 8,443 2 View

How to learn more about SPSS and its Application?

I would like to learn more about SPSS and Its application especially in regards to data analysis. Please suggest me how I can learn more about it. Thank you so much.

11 August 2024 9,101 4 View

Can I base on reverse DNA sequences to perform alignment, convert to amino acids and GenBank submission?

I have reverse sequences (AB1 format), can I base on reverse DNA sequences to perform nucleotide alignment, convert nucleotides to amino acids and deposit the sequence in GenBank database?

11 August 2024 5,138 1 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

Text-Communication from the M1 Hand Area using BCI—and then there is Elon Musk?

Willett, Shenoy et al. (2021) have developed a brain computer interface (BCI) that used neural signal collected from the hand area of the motor cortex (area M1) of a paralyzed patient. The...

10 August 2024 7,180 0 View

Has anyone applied Python in the field of textile engineering for data analysis, automation, or smart textiles?

I'm currently exploring the application of Python in textile engineering, specifically in areas like data analysis, process automation, and the development of smart textiles. I'm interested in...

10 August 2024 7,429 2 View

How can I use the cif data obtained from rietveld refinement extracted via gsas2, for microstructural analysis using ETEX software?

09 August 2024 7,718 0 View

How are iso-frequency contours plotted?

Let's say we have a standard, regular hexagonal honeycomb with a 3-arm primitive unit cell (something like the figure attached; the figure is only representative and not drawn to scale). The...

07 August 2024 1,937 1 View

How to prepare the nanoparticle treated fungal sample for Environmental SEM analysis?

A fungal strain was treated with nanoparticles. We want to do an environmental SEM analysis. So could anyone share your views on preparing the sample? Thank you.

07 August 2024 5,307 1 View

How to normalize and take the significance of the MTT OD values with 3 replicates for the same cell-line?

Hi, I have a question about normalizing the MTT OD values for doing the statistical analysis. So, if we have 3 different plates and we call them 3 different replicates, so, first we would...

07 August 2024 8,106 4 View

Why does my protein refolded to beta sheet during thermal denaturation analysis?

Hi! So i attempted to understand a novel protein behavior towards heat application by analyzing its secondary structure change. I subjected the protein to a thermal denaturation analysis using...

06 August 2024 1,989 3 View