What if the world would become if there is no borders?

01 January 1970 1 5K Report

Could you imagine? Is it positive or not really?

There would be freedom of gesticulation: People will be able to live, exertion and travel everywhere which may lead to increased in ethic conversation.

Badges
Science topic

More Duarte Pereira Neves's questions See All

The Structure Harvester website still not working?

I'm trying to run the Structure Harvester for interpretation based on Evanno method and the website don't work. Someone have any alternatives? Thank you

12 April 2024 2,757 1 View

Do you believe in this theory? If so, what are your thoughts about Putin being the new Stalin?

Behind his senseless justification of the Ukraine invasion ,many believe that Putin is hiding his truly intentions , which is to reconstruct the URSS.

01 October 2023 3,701 0 View

QPCR related problem?

I have a situation which quite do not understand. We are trying to get a qPCR to work. We extracted RNA and synthersized cDNA from have 5 Wts samples, 3 iRNA samples, and 1 genomic WT control. We...

24 August 2023 2,050 2 View

Can anyone share a protocol related with the Purification Protein expressed in Nicotiana benthamiana leaves agroinfiltrated with Agrobacterium ?

Hello, I am working on the extraction from Total Protein Soluble and then purification of protein expressed in Nicotiana benthamiana leaves agroinfiltrated with Agrobacterium. Could you suggest me...

08 June 2023 7,540 0 View

Can you change the PDF of my work in your system, please?

Dear friends, scholar google warn me (https://scholar.google.pt/citations?view_op=view_citation&hl=pt-BR&user=g3V8bNsAAAAJ&citation_for_view=g3V8bNsAAAAJ:5nxA0vEk-isC) that an...

05 May 2023 5,250 2 View

Is the multiple correlation coefficient (R) undefined in the case of negative determination coefficients (Artificial Neural Networks)?

I noticed that in some very bad models of neural networks, the value of R² (coefficient of determination) can be negative. That is, the model is so bad that the mean of the data is better than the...

19 March 2023 3,327 4 View

Does anyone knows how to solve system of ordinary differential equation using Aspen Custom Modeler discretization?

Please show me an example of code

10 October 2022 9,831 3 View

How to etch/pattern alumina?

I have alumina deposited on SiO2 substrate. How to pattern the alumina layer? I was thinking RIE with SF6 and CHF3, but this will etch into my substrate. Is there another method besides liftoff?...

08 September 2022 2,883 2 View

Have Illumina adapter sequences changed for NovaSeq 6000?

Does anyone know if Illumina adapter sequences have changed for NovaSeq 6000? I tried using the sequences described for HiSeq 2500 / TruSeq for trimming my raw data and it didn't work well for...

04 September 2022 8,558 7 View

How to get a sum of ARCH and GARCH coefficients smaller than 1?

I am using a GARCH-DCC MODEL to examine the co-movements of the price variation between the financial markets and the commodity markets. The model output gives me a sum of the ARCH and GARCH...

29 June 2022 8,470 2 View

Why do women let men define their sexuality for them? Can you imagine men ever allowing women to define male sexuality?

Of the 82 percent of women who said they masturbated, 95 percent could orgasm easily and regularly, whenever they wanted. (Shere Hite)

23 July 2024 2,807 4 View

Hi once i have requested a full text whats next?

I requested the full text of the book “Landscapes Ways of Imagining the World” de John R. Stilgoe, I am new in this so i dont know what to do next or how will i obtain the permission

23 June 2024 1,855 1 View

Should making renewable energy a permanent substitute be a clear and practical SDG goal ?

Imagine the WCED 1987 would have set only one sustainable development goal, closing the renewable energy technology gap to make renewable energy a permanent substitute of non-renewable energy as...

10 June 2024 3,628 7 View

Could you propose some operational definitions for creativity in a literary texts, excluding poetic texts?

The concept of "creativity" in a literary text, excusing poetic texts, refers to the ability of the author to produce work that is original, imaginative, and expressive. Creativity in literature...

31 May 2024 4,057 3 View

What are names of authors that have writing about technological imaginaries from a non-western, indigenous or historic perspective?

What are names of authors that have writing about technological imaginaries from a non-western, indigenous or historic perspective? I’m especially interested in origin stories from various...

06 May 2024 355 0 View

Does anyone have experience of time-lapse microphotography of dividing bacteria?

I am interested in producing videos of growing and dividing bacterial cells. The problem, as I see it, it to keep the cells still and well-oxygenated without them drying out. I have tried using a...

21 April 2024 7,157 2 View

How can I imagine the structure of the intra-band when we mention dynamics of the electron in the intra-band and it's transition ?

The non-linear response of the electron in the driving laser field, we always mention in solids, inter-band polarization, and coherent intra-band dynamics of the electron. I want to deepen my...

17 April 2024 3,406 1 View

How would (a) hypothetic (geological) structure(s) of a specific age look like at present after having been deformed by known tectonic events?

Is there a term or expression in the geosciences (or any other field?) that means "to imagine how (a) hypothetic (geological) structure(s) of a specific age would look like at present after having...

18 February 2024 9,162 5 View

Quelles sont des effets des illusions sur la vie émotionnelle, sociale, cognitive et comportementale sur des enfants?

L'illusion chez les enfants est un phénomène courant et naturel de leur développement. Les enfants ont une imagination vive et créative qui leur permet de voir le monde différemment des adultes....

18 February 2024 5,162 0 View

Why Indians are so distinguished in physicists and mathematicians?

Why Indians are so distinguished in physicists and mathematicians? The answer to this question has many similarities with a previous article: Why do Russians excel so much in mathematics and...

15 February 2024 9,294 1 View