What is the best practical method used to determine the heavy metal in soil samples surrounding the power plant station?

Evaluation the impact of emission gases from the power plant on the soil quality and plant recently has attracted great attention in air pollution due to its disadvantage

07 August 2019 6,822 4 View

How to character plasma due to low temperature?

A typical Classification and parameters of different kinds of plasma are important in study plasma principle

31 December 2017 1,439 4 View

How to estimate the effect of UV-C type on humans?

Electromagnetic radiation has general ?effects on humans, including ultraviolet radiation type UV-C,such as skin diseases and dark eye

11 December 2017 3,542 4 View

Please, any information about using cold plasma in treatment of fungi?

for example, Germination of fungal spores suspended in saline was decreased over time after exposed to argon (Ar) plasma for a few min

10 November 2017 9,546 11 View

Plasma torch is more useful in treatment the wounds than antibiotics,why?

why plasma torch is more advantage than antibiotics in healing of wounds,i want to known the type of bacteria in order to make comparison between them

10 November 2017 1,867 5 View

What are the effects of UV radiation a concern for plasma lighting systems?

Please , lighting systems produce UV radiation in addition to light, i need any reference to know which part of UV produce in plasma lighting system

01 January 1970 191 3 View

Please, how to get Monte Carlo program to predict effects of x-rays on human tissue

I want to use Monte Carlo program in order to determine the mass attenuation coefficient and attenuation cross-section of human tissue, such as the liver, kidney, thyroid, breast and spleen for...

01 January 1970 6,300 2 View

Looking for Materials with high thermal expansion coefficient and high temperature resistance?

03 March 2021 8,272 1 View

Sample dilution for quantitative analysis using ELISA?

If the detection range is in ng/ml but the reference range is in ug/ml for a molecule or protein in serum or plasma .how to dilute and what is the initial volume to be taken for quantitative analysis

02 March 2021 7,670 3 View

Research on Supply Chain Management in Indian context?

Hi, I am planning to apply for the PhD degree in the Supply Chain Mgt. with specific area of "Cold Storage warehouses" during Pandemics and wars. Where lock downs and shut downs are frequent....

02 March 2021 285 2 View

How to grow E.coli on the low salt LB agar plate with 50 or 100ug/ml of Blasticidin?

Hello, I would like to ask how to grow E.coli which resists 50 or 100ug/ml of Blasticidin. I have tried many methods by using low salt Luria-Bertain(LB) agar plate. However, no colonies grow. Let...

01 March 2021 2,027 2 View

What is the exact mechanism of the antimicrobial effect of local anesthetics?

The antimicrobial effect of local anesthetics has been known for more than 50 years, but it still seems to have an unclear mechanism of action. which bacteria? which concentration? etc etc. ....

27 February 2021 4,450 2 View

Why do the air flow results vary totally when adding scalar in CFD ?

Dear All, We are using Autodesk cfd to calculate the air flow in a single sided naturally ventilated room, where air flow depends only on buoyancy due to temperature difference between inside and...

25 February 2021 9,602 4 View

EMSA troubleshooting. Protein-DNA complex not migrating, cold probe lane with multiple bands. Can anyone help?

I'm running an EMSA to show the DNA binding activity of recombinant proteins versus the Wild type. Previous assays run by my research group using a different test system show the protein-DNA...

24 February 2021 8,325 1 View

Uncertianiny in using dry or wet basis in mixing a sediment with fuel oil?

Hello I'm currently working on a topic related to studying the anaerobic biodegradation of TPH in marine sediments. In this work, sediment should be mixed with fuel oil to a concentration of 20 g...

24 February 2021 9,839 3 View

Are there lab markers/pens resistant to Roti-Histol?

Hi, I'm looking for a pen/marker to write on the smooth, transparent (non-frosted) part of microscopy slides which does not get washed away by alcohols and most importantly Roti-Histol. I want to...

24 February 2021 9,902 5 View

Advice on growing lactobacillus species in the lab?

Hello everyone, For part of my PhD project, I'm hoping to grow some lactobacillus species in the lab so that I can create standard curves for a qPCR quantification of a faecal sample. However, I...

24 February 2021 3,157 6 View