Is anyone familiar with a situation in which a deficit of LCAT and HDL are relatively preserved?

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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

Can you connect an HPLC to a Mass Spec only at a certain time point?

Can anyone explain this method? Especially the last statement where it says only at 1.5 to 2.5mins was the MS/MS connected to the UPLC. How is that possible, is it a feature in this specific...

11 August 2024 8,141 3 View

How to calculate CCS for Sodiated adduct ions and Multiply Charged Ions?

I'm currently working on calculating the collision cross section (CCS) for various ions, and I'm facing challenges when dealing with sodiated and multiply charged ions. Most of the resources I’ve...

08 August 2024 8,329 0 View

Is changing the medium during the experiment overestimate the results?

I am experimenting with cancer and non-cancer cells in a 12-well plate for 4 days with a seeding density 1*10^4/well, however, I noticed that the control group growth rate slows down on D3. Should...

07 August 2024 2,283 2 View

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...

07 August 2024 8,414 2 View

Separation of organic acids-HPLC?

Hello What should be done to separate and identify organic acids in HPC when their RetTime is the same?Like oxalic acid with Propanoic Acid.or acids that have a very close RetTime.

07 August 2024 8,782 3 View

RNA later for the preservation of RNA in fecal samples at room temperature for one day (37°C)?

I am planning to collect human fecal samples for metatranscriptomic analysis using MGI. These samples are from indigenous people living in a region with high temperatures. I will have access to a...

06 August 2024 1,367 3 View

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

Hello, everyone. I have tried to determine carrier motilities of some materials, by Density Functional Theory, using Quantum ESPRESSO. There are a few methods to do it, like a package called...

04 August 2024 8,894 1 View

How to improve peaks separation in HPLC?

Hi everyone, I'd like to better separate two close peaks coming from a bioconversion sample, I'm currently using a C18 KromaPhase 4,6mm Ø.I. SCHARLAU, particle size (µm): 10, pore size (Å): 100,...

30 July 2024 435 3 View

Inquiry on Maximum Nucleic Acid Volume for 2.5 mL Liposome Solution?

I am currently working on a project involving liposomes and need to determine the maximum volume of siRNA that can be added to a 2.5 mL liposome solution with a total lipid concentration of 10...

30 July 2024 6,420 1 View