How credible is the average size of nanoparticles obtained using SEM image and ImageJ software?

My research work requires synthesizing nanoparticles, characterisation before application. How credible is the average size obtained from ImageJ software using images from SEM or TEM?

30 January 2021 3,838 3 View

Is it better to replicate cages/tanks or individual animals in an animal trial?

I am designing a small scale trial to test dose response to a vaccine in an animal model. The animals in question are fish, and the vaccine is administered by injection. Lets say that I have...

29 July 2020 3,784 2 View

What is the significance of polydispersity of nanoparticles?

What information does polydispersity of nanoparticles, calculated in percentage from the ratio of standard deviation and mean particle size give?

18 September 2019 8,538 3 View

Containment strategies for antibiotic resistance?

How can the spread of resistant genes in microbes be contained #antibioticresistance #antibiotics #microbes #bacteria

20 August 2019 3,006 4 View

Can any one share with information on or the source of ELISA for measuring Antisnake immunoglobulins in Human?

Is There a commercial ELISA Kits for measuring Antisnake venom? Please share source and cost

10 September 2018 3,342 2 View

Can anyone suggest a good protocol for precipitation and recovery of protein from P. pastoris supernatants for SDS-PAGE?

I'm trying to express secreted recombinant proteins in P. pastoris. I'm using the Pichia pink strains from Invitrogen. I've identified a few clones that express my proteins intracellularly (i.e. I...

20 December 2017 9,821 5 View

How to measure (~50 kV) very high voltage?

I need to measure high voltage in transmission electron microscope (in electron gun)

31 July 2016 520 3 View

What are the emotional, psychological and cultural impacts of ICT use on learners from marginalized and/or minority communities?

What are the emotional, psychological and cultural impacts of ICT use on learners from marginalized and/or minority communities?

12 November 2015 6,372 3 View

Does anyone know of an automatic Approach-Avoidance Task (AAT) for chocolate (or similar)?

I am conducting research into the prediction of chocolate consumption by implicit processes, and in addition to measuring implicit attitude, I want to measure automatic approach-avoidance tendency...

27 November 2013 4,270 5 View

Containment strategies for antibiotic resistance

Treatment of diseases arising from AMR has largely proved ineffective time and again. So shouldn't containment strategies be outlined to regulate spread of resistant genes?

01 January 1970 704 5 View

Do anyone here can help us in the field of molecular docking?

We have synthesized various metal complexes with different environment around the metals. Now to see the application of synthesized complexes we need this study also. we are also interested in...

01 March 2021 1,899 2 View

Is there any one who can provide a donation of HPV detection and genotyping kits in exchange collaboration fors?

Warm greetings My name is Ayichew S. and I am doing my Ph.D. in Medical Microbiology (on Human papillomavirus). At this stage, I have almost completed a clinical sample Cervical swabs)...

25 February 2021 1,660 3 View

How can we assess applied digital skills and soft skills through online examinations during COVID-19 semester?

The final qualification assessment for major programs is a strict regimen that involves different stages - oral and written exams, final project viva, internal and external review. How are ICT...

16 February 2021 1,762 8 View

An article on the Iranian state's civil liability in the COVID-19 matter needs supervision; Is anyone interested in collaborating?

Hello. An article on the Iranian state's civil liability in the COVID-19 issue has been written in collaboration with a friend and a comparative look at law and biology. The article is ready to be...

15 February 2021 2,906 2 View

Which tropical country is the most easy for obtaining research permit (for biological research)?

Dear all, High beurocracy hihly complicate field ecolocial and evolutionary research nowadays. Nearly all tropical countries (maybe all?) requires research permit for performitng research and in...

04 February 2021 3,672 6 View

Why marketers need a forensic understanding of consumers and a creative, agile mindset?

02 February 2021 6,579 10 View

How can an Undergraduate collaborate with Professors globally for research projects?

I am seeking to increase my experience by working on research projects and aiming to present them as papers

01 February 2021 3,800 4 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

Are there well-established collaborative sorting tasks/datasets?

Hi, I am currently working on research on communication behavior in Mixed Reality. I am planning a study, where dyads perform a task, in which they have to collaboratively cluster or sort cards...

31 January 2021 4,979 3 View

Question cancelled Question cancelled ?

Question cancelled

19 January 2021 7,478 3 View