How to sampling groundwater for isotopic analysis of 15N, 18O and 2H?

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How to reduce the material coming out of the torque rheometer?

A physical mix was in vitro evaluated on a torque rheometer. The composition was predominantly recycled polypropylene (PP), yet the melt flow index (MFI) was found to be excessively high....

25 June 2024 10,154 0 View

Who is the use of Generative Artificial Intelligence in Qualitative Research?

One of the most intriguing frontiers in contemporary research is the application of Generative Artificial Intelligence (GenAI) in qualitative research. This technological advance offers tools that...

13 June 2024 781 2 View

¿Que enfoque metodológico me recomiendan para abordar los gremios tróficos en un área natural de BST?

Me interesa investigar la distribución espacial de los gremios tróficos de aves en un área natural específica de bosque seco tropical, analizando la abundancia relativa de cada gremio en las...

12 June 2024 9,313 1 View

Laser for perovskite module?

Hi, I'd like to know if someone knows about a company where I can buy an affordable laser-scriber for perovskite films and another thin film for the fabrication of modules. Many thanks,

31 May 2024 2,841 0 View

Fluorescence spectroscopy: signal from water?

In order to proceed with the quantification of an Azide Alkyne Cycloaddition reaction efficiency by using a fluorogenic probe with Cy5-DBCO, I first need to construct a calibration curve. The...

16 May 2024 6,266 5 View

Can I calculate the high and low spin of the material in Quantum espresso?

I would like to simulate the high and slow spin configuration of a metal oxide. I am using QE for it, but in my research, I found that this kind of calculus is not possible. Or if it is possible,...

15 May 2024 6,497 3 View

Does anyone have a protocol for MPs assessment in fresh snow?

Dear colleagues Could someone send to me an already validated protocol for microplastic analysis in fresh snow that includes sampling and analysis in the lab? I suppose there is no need to digest...

15 May 2024 2,378 1 View

How can technology help hospitalized children?

How do you think technology can help hospitalized children?

10 May 2024 6,508 2 View

What mode can confocal microscopy use to observe metal surfaces?

How can confocal microscopy observe cells stained on metal surfaces

28 April 2024 2,804 1 View

How can confocal microscopy observe cells stained on metal surfaces?

How to observe cells stained on metal surfaces using confocal microscopy,How to adjust the confocal mode

28 April 2024 3,103 0 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 do I replace a file with a more recent version of a paper that was uploaded to ResearchGate?

The paper in question is "Interpolation of Nitrogen Fertilizer Use in Canada from Fertilizer Use Surveys". This paper was very recently published by Agronomy (MDPI). Agronomy has, in the last day...

07 August 2024 9,934 3 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