Could you help with a survey that concentrates on contact lens behaviours and opinions during COVID-19 pandemy?

More Joanna Przeździecka-Dołyk's questions See All

How to eliminate the carry-over effect in GC-MS/MS system?

Hi, I am a PhD student working at Jagiellonian University, Faculty of Chemistry. My work is related to the development of new analytical methods for the quantification of short-chain fatty acids...

22 July 2024 5,492 6 View

Volcanic Ash in modern concrete and cementitious materials?

I am writing a paper summarizing my research results on the possibility of usage of volcanic ash in modern cementites materials on the example of the tests of composits with particular (Japanese)...

21 February 2024 5,797 0 View

How to calculate DBH for trees with multiple dead and live stems in the same tree?

I am trying to calculate DBH (diameter at breast height) in order to determine the demography and basal area of trees. However, some of the trees have multiple stems which makes it difficult to...

23 January 2024 845 0 View

ReserchGate misatributes some citations to me. What should I do?

The site shows that my works are cited in some papers, however when I checked those papers, I found no sign of being referenced (on the other hand my work is referenced in completely different...

22 January 2024 3,766 2 View

Are you interested to collaborate within the new research project "Education in the AI era"?

I'm looking for hard-working researchers for the new research project "EDUCATION IN THE AI ERA." I would like to create the survey on Google and do international research. If you are interested in...

06 January 2024 5,488 21 View

Why I'm losing plasmid after digest with restriction enzymes?

Hi everyone, I'm currently working with a plasmid called pBI101, I isolated this plasmid from a plate then I did the extraction with mini prep protocol and cut it with SmaI at 25°C incubation...

17 November 2023 6,980 3 View

How to desing “splinkerette” adapters for TraDIS (transposone) libraries?

I'm trying to optimize TraDIS for our model bacterium and I am having some technical problems with the DNA preparation for the sequencing step. I'm struggling with efficient PCR enrichment of...

12 September 2023 5,836 0 View

Transfection of adherent primary cells using Neon transfection system - the best electroporation settings to start with?

Hello everyone, I am trying to make a CRISPR-Cas9 knockout on lung cancer primary cells using the RNP complex. I am using the Neon Transfection System but so far it failed - all the cells that...

30 August 2023 8,660 2 View

BDNF unit conversion - does anyone know the formula?

Hi, does anyone know the formula for converting the BDNF value in biological fluids (pg/ml to ng/ml and vice versa)?

24 July 2023 1,280 1 View

How do I get factor loadings for single indicator latent variable in SEM?

Hi, I'm doing CFA using SPSS Amos and I have two variables with single items each. After reviewing previous discussions, I've fix the loadings and error variance to 1,1. If I put error variance to...

24 June 2023 3,631 3 View

A paper on a fossil lycopod?

Dear all, Does anybody have a pdf of this paper? Wood, G.R. and Beeston, J.W., 1986. A late Permian lycopod cone Skilliostrobus sp. cf. S. australis Ash 1979 from Queensland. Geological Survey of...

07 August 2024 4,857 2 View

E-commerce businesses, COVID-19 and Entrepreneurial Strategies (innovation, proactiveness and risk-taking)?

Hello: I am looking for articles that address e-commerce businesses and COVID-19 survivors, as well as Entrepreneurial strategies that reflect e-commerce businesses. Blessings Evelyn Dempsey

05 August 2024 5,332 3 View

I am looking for the permission to use the OLBI survey. Does anyone know where I can obtain that information?

I have reached out to the original creator Dr. Demerouti but have had no luck with a response. I am completing my IRB form and need the information or permission by tomorrow. I know short notice,...

29 July 2024 3,684 0 View

What are the important scholarly articles related to 'Use of Likert Scale in social science research' ?

The Likert scale is a commonly used measurement tool in social science research to assess people's attitudes, opinions, or perceptions. The social science students still have difficulty selecting...

25 July 2024 7,535 1 View

Is it fare for editors of reputed Journals to put on hold manuscripts more than six months without review updates, Are they harassing researchers?

It is being seen that Editors of some reputed Journals are putting on hold the manuscripts and not updating review states even passing more than six months from submission. Researchers are...

24 July 2024 8,596 2 View

Why not we are following sars COVID 19 guidance?

If the case of Irak is of December 2020 then i think I can suggest pl follow all the infection cause and death, already in our researchgate.

19 July 2024 3,356 2 View

I'm conducting a study on Research Commercialization in Pakistani HEIs and would appreciate your participation in a brief survey?

Dear Participants- Faculty and Researchers from Pakistani Higher Education Institutions, Thank you for participating in research study that aims to 'Analyze Individual and Institutional Factors...

18 July 2024 7,024 1 View

Why does total carboydrate content decrease when increasing the vacuum degree?

I have conducted a survey on the "effect of vacuum drying conditions on carbohydrate content of angelica.S". The result show that, when increasing the vacuum degree, the carbohydrate content first...

13 July 2024 592 1 View

Designing Inclusive City. What's your opinion regarding my group's campaign below?

Hello! I have a campaign assignment related to inclusive cities. Would you mind to take a look and give your opinion regarding my group's campaign? What kind of public facilities do you think are...

07 July 2024 368 0 View

My Research Survey Question ?

I am pleased to extend an invitation to experts in the fields of Cybersecurity, Computer Science, Computer and Electronics Engineering, Mathematics, and Operations Research to review and provide...

04 July 2024 6,132 0 View