How do green monopropellants (e.g. HAN) behave as aerosols?

More Joachim D Pleil's questions See All

How can I separate graphene from amorphous carbon of similar particle sizes?

The starting material is a finely ground powder. Some particles contain more graphene than others.

30 July 2024 3,978 2 View

Why Does Agarose Gel Electrophoresis give this sort of image?

I complexed my sample with DNA and obtained an image. However, the image shows some migration above the actual gel height (shown by arrow). Does anyone have an of what could be the reason for this...

02 November 2023 6,251 3 View

Can anyone help me with possible reason why I could have an over estimate of protons in 1H NMR analysis?

I did a reaction, basically it is the thiol-Michael Addition where I tried to conjugate a -SH group to the double bound of an acrylate group. The reaction was aided with TCEP/TEA as catalyst....

31 August 2023 7,709 4 View

Why is Hausman Test cannot work on my panel ARDL?

I am doing panel ARDL on STATA and want to run a Hausman Test (command xtpmg) to determine which estimator is most appropriate (MG, PMG or DFE). I first tried PMG vs MG and the result shows...

09 May 2023 8,902 0 View

How to deal with variables integrated of order 2 in panel data?

I have tested IPS unit root for my regression variables. However, one of my variables are still non-stationary after first difference, but stationary at second difference. May I know what are...

04 May 2023 977 2 View

Unit root test for different deterministic trend on dependent variable. What is the suitable test?

Hello, I want to do a panel data analysis. However, I figured that my dependent variables across entities each have different trend (constant, increasing, decreasing). I would like to first do...

01 May 2023 3,280 2 View

JEOL Spiral-ToF?

Hello to the community, We are planning to purchase a Maldi-ToF system to expand our MS capabilities. I have noticed the Spiral-ToF from JEOL. However, the device is probably a niche product at...

16 March 2023 5,936 2 View

Do anyone have Cabbage butterflies (Pieris rapae and Pieris brassicae) in culture?

We are working with ants as biological control agents against cabbage butterflies. In connection with this, we would like to start a culture of both large and small whites (Pieris rapae and Pieris...

14 November 2022 2,079 0 View

What is a good antibody to identify endothelial cells and differentiate from glia?

WE use ZO-1 - but see weak signal with hbec51 cells

07 February 2022 2,454 2 View

What is the difference between a Knowledge Graph and Ontologies?

P1: Ontology + Data = Knowledge Graph (KG) P2: If a KG is the sum of these two summands, it follows: C: An ontology is a framework for a KG As a framework, an Ontology consists of person data,...

12 December 2021 941 3 View

Could dyes amplify the spectrum of light to a specific wavelength?

I am interested to know the behavior of dyes toward light. Specifically, Blue dyes re-emit the spectrum, especially from the green zone (known as principal in LED lamps, and blue dyes are known...

05 August 2024 3,290 1 View

What is the problem with these tissue culture plants?

All plants are green but some of these plants becomes yellow. I did not found any reason. Please help me to find out the real problem.

01 August 2024 589 4 View

Transfection in HEK293T cells?

Dear All, I am trying to transfect a pCDNA3.1 vector containing my gene of interest. The purpose is to figure out the localization of the protein of interest. I have fused the protein with GFP on...

31 July 2024 9,892 4 View

Is the black sediment consider as sand? If not, how can I filter it out?

Hi researchers! I'm working on soil texture analysis, and the end result for sand is doubtful because there is black sediment appearing after drying, as shown in the figure. Is it considered sand?...

30 July 2024 557 2 View

How to retain the a GFP tagged gene expression in stable cell line?

Hello , I established a stable cell line expressing GFP tagged to a centrosomal gene having G418 drug selection marker. I validated the stable line by IFA and Western blotting, results are fine....

29 July 2024 5,007 0 View

Where to start the Analytical model for Dry sliding wear of metal surface ?

I am doing research on wear mechanism of the additive manufactured metal parts under dry condition. Please share the reference to start the analytical modelling of the wear prediction.

29 July 2024 6,115 0 View

How to quantify the fluorescence intensity of only the merge area of an image using ImageJ software?

Dear All: I have to quantify the fluorescence intensity of cells that are fluorescent to two different markers, so i'm interested in finding out if this is possible. Previously I have...

22 July 2024 8,770 1 View

Issues with Malaria Coated Nitrocellulose Membrane Releasing Moisture?

Hello, I am currently working with Malaria Pf/Pan nitrocellulose membranes coated for malaria detection. After drying the coated membranes in an Incubator (overnight at 37°C), I've noticed that...

16 July 2024 7,937 1 View

What are the key risks associated with foodborne pathogens in imported leafy greens, the impact on public health and effect on regulatory framework?

I am currently writing a systematic review

15 July 2024 9,176 1 View

How do i go about my research which is about the integration of solar and wind power to produce green hydrogen?

Let me say I have a solar plant in operation and I want to build up a wind power plant, and later make a hybrid so that I could power the electrolyser as load for green hydrogen production.

14 July 2024 9,547 4 View