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More André Jankowski's questions See All

How can upload an article research gate ?

I want to upload my articles drafts

29 June 2024 2,016 3 View

How can a single photon propagate in a straight-line in a dielectric medium?

Given the well-documented quantum Rayleigh scattering of single photons in a dielectric medium [1] A. P. Vinogradov, V. Y. Shishkov, I. V. Doronin, E. S. Andrianov, A. A. Pukhov, and A. A....

17 June 2024 7,692 9 View

Which is the best model for hypoxia in cell culture ( MSC or fibroblasts)?

I am tring to culture cells in hypoxia using Cobalt chloride model , but I want to compare with antoher method. Our research is about circRNA expression - qPCR and nanopore oxford sequencing.

05 June 2024 2,246 1 View

Why do you name scientists just A. Silva, as there are multiple scientists with the name Silva whose name starts with an A. ?

You sended me a couple of guestions "Did A. Silva author this work". I Looked at the article and found that just the University of Lisbon has over 10 scientist with that name.

13 May 2024 3,524 0 View

ARMAX model to Transfer Function?

Hi i have estimated an armax model using python sippy library. The estimation gives me two transfer functions H and G. How can I combine them into a single one to predict model output for new...

20 January 2024 1,221 2 View

Parasite Eggs Identification, can anyone identify this eggs?

Hello, I'm working on my MSc project related to Parasitology of Marine mammals, particularly cetaceans. I've been identifying some eggs and adult specimens by morphological methodologies, however,...

23 December 2023 2,042 1 View

Foundation models as knowledge-based systems?

Hello, during the recent emergence of LLMs and foundation models I restarted thinking about the very early machine learning attempts to incorporate human expertise and knowledge into expert...

22 November 2023 5,625 0 View

Why won’t PEG stay neutralized?

Upon receiving PEG we titrate to find its base value so it can be neutralized with HCl for certain processes. It’s typically basic on the micromolar level (I think from residual KOH or another...

10 November 2023 6,960 1 View

How to clean Titanium Foil as current collector for batteries?

Hi anyone, I am starting using Ti foil for zinc-ion battery current collector, but i want to know how to clean the Ti Foil. Thank you

25 October 2023 3,649 4 View

O que você acha da Ilha de Lixo Plástico que boia pelo Pacífico, matando animais marinhos que se alimentam deste lixo?

Nanotoxidade Ilha de Lixo no Oceano Pacífico Mortalidade de animais marinhos

22 October 2023 2,685 19 View

Is this a facetotecta nauplius?

This larva was captured using a plankton net in the Persian Gulf during the summer. I believe it may be a Facetotecta nauplius.

08 August 2024 3,746 4 View

May members post flyers about opportunities to present at a conference? If so, where to post?

May members post flyers about opportunities to present at a conferehttps://veraeducation.com/nce? If so, where to post for the Virginia Educational Research Association? https://veraeducation.com/

08 August 2024 4,585 1 View

Hello all, Looking for international reviewer to review Ph.D thesis in wireless sensor network.Can anybody help?

My name is Apurva Saoji. I am a Ph.D scholar in Computer engineering in India. I am looking for international expert in reviewing my PhD thesis, "Competitive Optimization Techniques to Minimize...

07 August 2024 4,600 2 View

Research Methodology - Impact of Corporate Reputation on Stakeholders Behaviors?

Please can anyone support with the survey questions based on RQ measures and propose how to do it in FMCG industry and include as well the role of brand equity Thanks

06 August 2024 949 0 View

How to report results of Generalised Linear Mixed Models in a journal article?

Hi everyone, If you have written or come across any papers where Generalised Linear Mixed Models are used to examine intervention (e.g., in mental health) efficacy, could you please share the...

04 August 2024 4,130 4 View

How to isolate lymphocytes from mouse spleen?

I have tried several times to isolate lymphocytes from mouse spleen, but all attempts have been unsuccessful. I tried most available protocols. I used different dissociation media (HBSS with Ca...

04 August 2024 9,913 7 View

Why results of ROS flurescence are negative as there was no bacteria within?

Hello. I am working on ROS production of two systems: system A is cerium oxide and hydrogen peroxide, system B is cerium oxide nanoparticle, hydrogen peroxide and potassium bromide. I did some...

04 August 2024 5,974 3 View

Radiogenomics Cancer Research Challenges?

what are the top 3 challenges to the advancement of the field of Radiogenomics in cancer research? is it the availability of easily available low-cost matched imaging and biosamples with clinical...

03 August 2024 5,828 4 View

Would you like to join our meta analysis research team?

I am excited to announce an opportunity for dedicated researchers to join our dynamic team for an ongoing meta-analysis study. If you are passionate about research and have a keen interest in...

01 August 2024 6,737 1 View

I need to dissolve stigmasterol for an animal experiment, it hasn't dissolved in either DMSO or vegetable oil. Can anyone recommend the best solvent?

Hello everyone, I need to dissolve stigmasterol for an animal experiment, but it hasn't dissolved in either DMSO or vegetable oil. Can anyone recommend the best solvent for stigmasterol?

01 August 2024 7,504 2 View