There is an interesting Twitter account which share Postdoc and Predoc Opportunities from around the world. Are you looking for a postdoc position?

More Zaira Isabel González-Sánchez's questions See All

What solvent can I used for Paal Knorr reaction between 6-amino hexanoic acid and 2.5 hexanedione?

I am try to make the Paal Knorr reaction between 2.5 hexnedione and 6-amino hexanoic acid, my problem is type of solvent to use, because 6-hexaminohexanoic acid is soluble in water but I am not...

02 March 2021 4,443 2 View

How can I improve the concentration of banana fruits extracted RNA?

Currently, I'm working with banana fruits. I've tried to do RNA extractions with different methods, and I've gotten total RNA without contamination, but I couldn't get a high concentration of...

22 February 2021 6,126 2 View

HPLC baseline failure (ACN/Water)?

My baseline increases without any explanation, it is only fixed by changing the solution B, will it be the column? Reagents? Bomb? Detector? Solution A: H3PO4 0.01% IN WATER Solution B: H3PO4...

21 February 2021 5,656 3 View

In a OLS regression, how can I perform an interaction when one of the terms follows a quadratic function?

Hi everybody, One of the predictors (A) of my dependent variable clearly follows a quadratic function (A and A squared both significant). I want to see how this predictor interacts with another...

18 February 2021 4,088 7 View

Where can I find a reliable and updated methodology related with the design of spiral heat exchangers?

I need to design an spiral heat exchanger, buy I don't know what reference or bibliography (preferably a book) should I consult in order to get an updated and reliable methodology related with...

14 February 2021 7,910 3 View

Which drug is better to modify blood pressure in awake monkey, if I provide it in the food or drink reward?

I need to modify the blood pressure in a monkey while is awake in the recording chamber, and I am planing on provide a drug for that in the food or water used for reward... any advise? Thank you

08 February 2021 9,900 1 View

Can a mRNA be degraded but still observe a protein over-expression?

Hello there, I'm currently trying to over-express a gene by transfecting the cells with a pcDNA6 plasmid containing my target gene. When I measure the mRNA for my gene of interest, the levels are...

03 February 2021 4,112 4 View

Why do my cells die during transfection with JetPei?

Hello everyone, two months ago I did a transfection of HEKs cells to insert a miR using the JetPei reagent. On that occasion, the transfection was highly efficient and the cells were in perfect...

03 February 2021 1,296 6 View

Moving bacteria-like organisms in my HEK293T cell culture?

Hi everyone, I have been culturing HEK293T cells that have been engineered to overexpress the mechanosensitive protein Piezo1. However, I am finding it very difficult to keep them in culture -...

02 February 2021 7,892 4 View

No title

Hello, I am using Coulomb 3.3. When I try to use the option "Build input from CMT or focal mech. data" I have the next errors: Unrecognized function or variable 'deg2utm'. Error in distance2...

18 January 2021 4,487 4 View

Is it okay to mention you distributed your qualitrics study link through social media sites?

Just want to be clear and know it is okay to say I have distributed the qualitrics link through social media such as Facebook, Instagram and Twitter to ensure my target audience is reached in my...

21 February 2021 5,143 2 View

Could you please suggest to me an interesting and good book about Nanotechnology?

I want to know about nanotechnology from beginning to professional. Thus I want some book in this area

01 February 2021 1,889 13 View

How to perform a Qualitative Analysis of Polarization on Twitter ?

Hi, I want to study the increasing polarization on social media. I have to use a qualitative method to do so. However, I am more familiar with quantitative methods. Hence, I am struggling to find...

15 January 2021 2,426 3 View

How to extract posts from Facebook and Twitter with certain tags?

Hello All! I'm currently doing research on my thesis that i have to extract the data from Twitter and Facebook using certain tags? can someone help me how to do this?

04 January 2021 2,651 4 View

How do I write in a more professional scientific way?

I am an undergraduate in university. I am new to scientific research and would like to know how to make my paper more professional. Thanks in advance.

04 January 2021 264 12 View

How can we assess professionalism for medical students in COVID-19 ear , when assess is being done online for most of the course?

Assessing professionalism is very challenging these days when most of assessment is online . We can declare students proficient un till unless we assess professionalism.

21 December 2020 2,467 3 View

How can I learn to read Zetasizer Diagrams professionally?

Hello all, I got this Zetasizer result recently and did a quick scanning here to learn how experts read these results. And end up with these data: 1.The most useful or serviceable info is the...

15 December 2020 6,658 5 View

How Important are Professional Organizations to you & What Types?categories of Benefits/interactions are you looking for?

This is a two (2) part question specifically for but Professional please chime in. I humbly believe that no matter what the stage we are all students and constantly learn from each other.

09 December 2020 9,296 4 View

Where can I find a Twitter dataset for Preliminary Flu Outbreak Prediction Using Twitter Posts Classification?

07 December 2020 4,700 2 View

Some recent research on translation and social media?

Hello everyone. Can you kindly refer me to research carried out on the relation between social media (such as Twitter, Instagram, and Facebook), and translation? For example: how has the advent of...

01 December 2020 9,139 3 View

Ramiro Cumbrera

Dear Zaira

Thanks for your information, thanks for your information, I found it but without O https://twitter.com/Postdoc

I Putu - Artaya

Zaira Isabel González-Sánchez , thank you for your information, regards.

Zaira Isabel González-Sánchez

Twitter locked the account few days ago. They are trying to unlock it.

Marygorety Otieno

Yes I am interested and can share with my colleagues too.