Arun Kumar

7 Questions 18 Answers 0 Followers

Questions related from Arun Kumar

Distance between two elements in elemental mapping image?

How do we get distance between two elements in elemental mapping image? I am interested in knowing how close they are or how far they are?

07 July 2018 3,877 0 View

Theoretical estimation of nanoparticle number concentration?

How do we calculate nanoparticle number concentration in a liquid sample theoretically?

02 February 2018 7,892 2 View

Issues in formulating water reuse guidelines?

Ref:Investigating long-term effect of nanoparticles on growth of Raphanus sativus plants: a trans-generational study How much data do we need?

10 October 2017 5,011 3 View

Is anyone familiar with quantitative microbial risk assessment?

Are you interested in learning Quantitative Microbial Risk Assessment? What aspects are important and how to go about them? Learn and may contribute in: International Perspectives on Quantitative...

03 March 2015 9,326 2 View

Are standards for nanomaterials in water available?

Emerging contaminants such as nanomaterials pose health risks from water medium and thus their regulation and control in water are required.

08 August 2014 4,797 3 View

How can I incorporate the exposure of mixtures of nanoparticles in a risk assessment process?

Issue in risk assessment of mixtures: presently lack of co-occurrence data and toxicity data as well. Any approximate methodology available?

05 May 2014 4,460 2 View

How can I measure nanoparticles in a mixture?

Occurrence issue.

05 May 2014 1,876 7 View