Source of COVID-19 age distribution of the US?

Amirhoshang Hoseinpour Dehkordi @Amirhoshang-Hoseinpour-Dehkordi

18 April 2020 0 5K Report

Does anybody know any source of demographics data of COVID-19 cases in the US?

More Amirhoshang Hoseinpour Dehkordi's questions See All

Have you heard about the nanozyme property of carbon nano onions?

Carbon Nanomaterials show enzyme-like characteristics (nanozymes), is there any research about nanozymes of carbon nano onions? Thanks

28 November 2023 8,227 2 View

FE-SEM or TEM?

What analysis, SEM or TEM, is better for MOF identification? Unfortunately, I only have one choice. I have the crystal size average with XRD, and therefore, I think SEM is better. please help me.

25 May 2023 9,391 4 View

Hi. the reaction TMB and nanocluster with H2O2 produce the blue color. But, after passing the time, the blue disappeared. why? is it normal?

I worked on a colorimetric assay with TMB and nanocluster and H2O2. the blue color is observed but after around 2 h, the blue color disappeared. Does anyone know the reason for this? who has such...

21 May 2023 9,330 3 View

Gamma-cyclodextrin synthesis ?

Hi colleagues. I need a simple and cost-effective method for the preparation of gamma-cyclodextrin. Please help me with this.

19 September 2022 1,197 0 View

How can I identified acetone with TLC?

I did oxidation of isopropanol to acetone in water and reflux conditions. Acetone is very volatile to identify with TLC and also the iodine chamber. How can I identify it?

13 August 2022 8,869 4 View

Scopus indexed journal about art with low acceptance charge or without charge?

I'm searching list of scopus indexed journal For Art that gives as low as USD50 for APC . does anybody know some journal like this?

31 December 2021 2,150 2 View

Does calcination reduce particle size?

Calcination typically increases the aggregation and size of nanoparticles. However, are there any exceptions? I have synthesized NiO/CuO nanoparticles. After calcination at 300 °C the size and...

13 July 2021 5,741 3 View

In the synthesis of IrO2@TiO2 are IrCl3.xH2O and H2IrCl6 salts replaceable?

I have IrCl3.xH2O salt, but most papers have used H2IrCl6 for synthesis. Has anyone had any experience with this?

24 December 2020 8,525 3 View

CV potential range?

Can anyone comment on "what is the basis of choosing the CV potential range?" Usually for OER, for example, a potential range between -0.1 to 1 is chosen. While in this potential range OER does...

30 November 2020 1,762 12 View

How could I ensure about withdraw process?

I sent an email to the Journal Office that I have been sent my manuscript via editorialmanager platform. But no confirmation for the withdraw received! Due to the shortage in time, we want to send...

09 September 2020 6,215 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

Which test should be used to study association among demographic profile and awarness level?

i have to study the awareness and adoption level of cloud computing in a district of India. i also want to use association among demographic variables like gender, age, education, income etc and...

02 August 2024 2,420 3 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

How to load Remedesivir drug into mesoporous nanoparticles?

Hello, I want to load Remedesivir (RNA polymerase inhibitor) into mesoporous nanoparticles (MSNs). The issue is drug is temperature and pH sensitive and it degrades quickly. I need advice on its...

01 July 2024 889 3 View

MGA Analysis for more than two groups ?

I did MICOM and obtained partial invariance for both my demographics: teaching experience. I split the teaching experience into three groups to do Multigroup analysis However, I am not able to...

28 June 2024 3,721 4 View

What are the prevalence rates of myocardial infarction in different demographic groups in the United States?

Comprehensive Overview of Myocardial Infarction: Etiology, E... What are the prevalence rates of myocardial infarction in different demographic groups in the United States?

15 June 2024 8,562 3 View

How does the demographic composition of a region, influenced by its geographical location, impact voting patterns and party support in elections?

11 June 2024 9,568 4 View

Is distance education effective as Onsite education?

Since the experience of COVID-19 in the world, educational bodies, institute of higher learning has adopted distance education. Even though the use has existed ever before the COVID-19 issue....

22 May 2024 7,430 3 View

How has language, particularly around the unquestionable authority of 'science' been used to uphold the dominance of hyper-elites?

How has language, particularly around the unquestionable authority of 'science' (vs. other domains of inquiry that apply rigorous method but are not generally considered 'science') been used to...

20 April 2024 1,146 4 View

Sequences of mRNA vaccines?

For my project I am looking for the mRNA sequences of mRNA vaccines that are currently undergoing clinical trails or that are already in use. I know that the sequences of two Covid-19 vaccines are...

16 April 2024 639 1 View