Nikola Jugov

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Questions related from Nikola Jugov

Determination of air permeability of polyethylene film?

Hi all, I have a problem related to testing the air permeability of polyethylene (PE) mulch film or foil. Can you tell me a method or procedure to determine the air permeability of polyethylene film?

12 October 2022 1,841 1 View

Insolation of silk fiber from ness of Thaumetopoea pityocampa Schiff (Lepidoptera, Thaumetopoeidae)?

My question is how I can protect myself and my colleagues against the toxins Thaumatopein, because I get very large allergic reactions on my skin? Could someone tell me, can I do insolation od...

07 November 2017 3,085 2 View

How do I calculate the voltage and the time required for 20 micron oxide in al profile 100x80 with wall thickness of 3mm. length profile is 10 m?

How do I calculate the voltage and the time required for 20 micron oxide in al profile 100x80 with wall thickness of 3mm. length profile is 10 m.where i can find formulas? anybody help

05 January 2016 8,007 3 View

When I have very tangled fibers of protein structure (like spider fibers), is there a possibility of untangling the fibers using chemicals?

I work with a fibers of wild silk, fineness 1,07dtex, strength 26,90cN/tex, elongation at break 34,25 CN/tex. In hot water fibers are melt. My problem: 200 caterpillar working nest, I need to...

12 June 2015 8,927 2 View