09 March 2020 1 7K Report

I'm looking for .fit images of asteroids (my main interest are the type C, D and P)

More Andrea Aguilera Ramírez's questions See All
Where should the ARS sequence be introduced on a plasmid?

Hi all, I need to introduce an ARS (autonomously replicating sequence) in my plasmid but I'm not sure which position would be the best. Does anyone have any suggestion? A picture of the plasmid...

05 August 2024 1,573 4 View

Can someone help with the instrument configuration in Profex using Rietveld Refinement?

I am trying to configure the instrument in Profex but I can't get a chi-squared value below 9.65 for LaB6. This is the configuration of the equipment, which is a Bruker D8 Advance with a Linxeye...

14 July 2024 4,767 1 View

Are there any information about protocols of CRISPR in leishmania strains?

I am looking for a CRISPR protocol for application in leishmania strains

08 July 2024 9,732 1 View

Use magnetic bead purification after gel electrophoresis?

Hi, I am working with Invitrogen Seamless cloning which requires 200 ng/ul insert DNA fragment. Protocol recommends to use restriction enzyme to digest pre-cloned plasmid and then elute specific...

25 June 2024 971 2 View

¿ Algún experto en simulación de inversores ?

Simular una topología de inversor para aplicaciones de vehículos eléctricos en el software PSIM

20 June 2024 2,490 0 View

How to set up focus groups in the face of generational barriers?

I am carrying out a research project in which I am conducting focus groups with older men and women to study the musical stereotypes learned in traditional Spanish oral music groups, but I am...

10 May 2024 3,852 3 View

How can I report grams of dry weight or dry sample of a plant extract that was concentrated and then freeze-dried?

for context, they are methanol/water extracts that were concentrated in a rotavapor and then freeze-dried. thank U.

09 May 2024 9,941 3 View

What is the best LC/MS system for surfactant analysis?

We are an R&D laboratory focused on anionic, cationic, and zwitterionic surfactants and usually tackle surfactant synthesis and analysis of products from customers. In particular, we deal with...

29 April 2024 8,927 1 View

Why is there no 28S RNA in mouse sceletal muscle?

We are isolating total RNA from mouse sceletal muscle, using the beads beater with the sample already being in Trizol, afterwards chloroform extraction and finally Qiagen RNeasy kit. On the TAPE...

29 April 2024 3,952 5 View

What’s the most used inclusive leadership assessment scale?

I’m looking for an inclusive leadership scale to include in a mediation analysis with psych safety and workplace belonging, what would you use

27 April 2024 6,072 2 View

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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

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,...

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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...

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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

How to adjust the survey weights for non-response rate in a stratified random sample design?

Thank you in advance for your support. We conducted a stratified random survey in 13 strata and obtained a sample size for each stratum. At the time of the survey we had a variable...

01 July 2024 281 3 View

Posting a research survey ?

Hi i want to post this in various groups, how do i do that ? hey, please do my survey when you get the chance, it will take 15 minutes tops x I am looking for UK secondary school teachers to...

30 June 2024 9,594 2 View

How do you think about omni-channel marketing?

Hello everyone! I'm conducting a study on how people choose between different shopping channels in today's omnichannel retail environment, and I need your input! Whether you prefer shopping...

26 June 2024 5,275 0 View

Finding Survey Participants?

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21 June 2024 395 2 View

What is the proper quality assessment tool of a comparative descriptive survey studies? Could I use the STROBE Checklist of cross-sectional studies?

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