Where to find free online essays/thesis?

Is there a website that has free journals- online university assignment

28 December 2020 683 3 View

Is demonstration (in science) an effective way to support (secondary school) students learning?

Any good sources?

27 December 2020 2,122 3 View

How can I run Model-Independent Parameter Estimation and Uncertainty Analysis(PEST) in windows 10?

I'm working on the calibration of a hydrological model which is Python-based. In addition to my manual calibration, I need to carry out an automatic calibration and most articles I reviewed...

25 October 2020 9,053 2 View

How to compute empirical variogram?

Considering the regionalized variable of samples of grades of copper from 15 observation points taken around the Dilla area only in one direction (isotropy) in space. Then the data is presented on...

28 February 2020 5,104 3 View

How can I clean electrodes after using?

I am using three electrode systems (Ag/AgCl reference electrode filed with 3M NaCl, Pt wire counter electrode and my material (nickel foam) as working electrode. I am depositing metal nitrates on...

10 December 2019 3,007 3 View

How much of mineral element can be served by a portion of food in comparison to recommended daily intake?

The mineral contents were calculated for a certain grains in their raw form. How can we calculate how much a given mineral, say; zinc or iron can be served by a portion of the flour sample per 100...

15 August 2019 4,731 2 View

What criteria are more important to secure PhD scholarships?

I need your help please

08 April 2019 3,556 15 View

Does stability of Organic solar cells under an ultra short blue light and a blue light from solar spectrum differe even if they have the same flux?

I generated a blue ligh of 384 nm by frequency doubling a laser source of 775 nm with 150 fs duration. I then measured the degradation of my polymer films. But I am not sure the fact that this...

23 October 2018 6,541 2 View

No title

05 December 2017 2,260 3 View

What is the general behavior in relation to the correlation between the protein content and the fat content of plant foods, specifically legumes?

There are various arrays of trends and interactions between nutrients in a given food sample. The correlation between some of them is clear, as evidenced from my own result while working on the...

09 October 2017 4,377 4 View

SDS page software for analysis?

I did sds page to determine the difference in protein expression between 3 types of vaccine , but i don't have scanner or densitometer available. . so i wonder if there is a software to analyze...

02 March 2021 6,270 3 View

Which of the Covid-19 Vaccines would elicit the best immunoprotection and why?

I want to know which of the available Covid-19 Vaccines would elicit the best immunological response and why

02 March 2021 1,388 3 View

Is the sinovac vaccine safe and effective for people over the age of 60 ?

Dear respective researchers, I was asked by my institution to be vaccinated this week using the sinovac vaccine. However, from some of the information I got, this vaccine is not recommended for...

01 March 2021 7,781 6 View

How vaccines of covid 19 work?

Millions ask how vaccines of covid 19 be successful and safe, its here to explain generally how vaccine of pfizer work ,mRNA vaccines teach our cells how to make a protein that will trigger an...

28 February 2021 2,723 4 View

Where can I find public datasets with Covid-19 patient information?

Hi, I'm looking for public datasets that have CT, X-ray information, or medical records for patients with Covid-19. Does anyone have suggestions?

28 February 2021 4,760 3 View

Is there any published or unpublished statistics on dropout rate (Dose1 to Dose-2) for Covid-19 vaccination in India, US, UK or any other country?

Are there any published or unpublished statistics or papers on the dropout rate (Dose1 to Dose-2) for Covid-19 vaccination in India, USA, UK, or any other country where vaccination has started at...

28 February 2021 4,237 1 View

What is the most common number of epitopes in an multi-epitope Vaccine?

hi everyone, I'm interested in the field of vaccine design specifically multi-epitope cancer vaccines , I want to know if there is a minimum and maximum number of epitopes we could use in a...

27 February 2021 3,882 3 View

If a given country passes mandatory 'vaccine passport rule' to go outdoors, otherwise stay at home, can it help to vaccinate all against COVID-19?

Wether vaccine passport declared not to go out of home without it may help taking COVID-19 vaccine. Can't it break individual's right to protect the community? Your comments on perspectives...

27 February 2021 5,549 23 View

How long do vaccines protect us against COVID 19?

Or will we have to get vaccinated every year, as in the case of influenza?

27 February 2021 1,048 5 View

What are the patterns of human behavior that lead to COVID-19 infections?

Does data from contact tracing help in establishing patterns of behavior and social interactions that lead to infections? There are cases here in the Philippines where patients have no travel...

25 February 2021 9,002 13 View