Does the Covid-19 pandemic have any positive consequences on Environment??

Does the Covid-19 pandemic have any positive consequences on Environment?? if you have any opinions/evidences/data records, I am very much eager to know it, would you pls share with us?. I am also...

11 August 2020 5,987 4 View

What is an effect of APPJ on cancer cell treatment?

Discussion about its results

06 February 2019 3,955 1 View

Whats the name of this fruit?

13 October 2016 9,076 63 View

Is there any book for step to step data analysis for SPSS beginners ?

Many students frequently ask this questions. Students from under developed country have some difficulty to purchase the expensive book. Do you have any idea about the free access of such a book so...

28 December 2014 6,460 14 View

How to distinguish polymeric Molybdate and Monomeric Molybdate by IR?

I am facing problems to distinguish monomeric molybdenum compound (eg CaMoO4) from polymeric molybdenum compound (eg (NH4)6Mo7O24 or its hydrates). I am trying to distinguish using FT-IR, do...

04 December 2014 1,804 2 View

Does the NMDS score represent latent environmental variables?

Dear vegetation community and multivariate users, I liked discussions here related to selection of different ordination methods. In this connection I have a query related to using NMDS score value...

17 November 2014 1,444 1 View

Why journals use fake Digital Object Identifier (DOI) in the published article ?

I have recently encountered Fake DOI used in the published article? Is there any legal action author can do for it?

01 January 1970 7,453 10 View

What happens if your same article publishes in two journals in spite of authors awareness about ethical issues?

Dear Researcher, Recently I am in stress as my same article published in both Journals. 1. the First journal denied publishing it without paying publication charges. Then I emailed them...

01 January 1970 4,610 4 View

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 2021 0 0 View

Formulation of polymer color flakes

I am writing to request some information for making polymer color flakes. I would appreciate the help.

17 March 2021 0 0 View

Polymer composites suddenly solidifies?

I am making polymer composite by solvent mixing method. When I am trying to add filler solution in polymer solution it quickly get solidified. How to make them then uinform? It doesn't give time...

03 March 2021 7,540 4 View

What techniques can I use to determine the miscibility of polymer blends?

The term miscibility refers to the single-phase state in thermodynamics. I do not mean the compatibility of different components. To determine the miscibility I know several techniques such as...

03 March 2021 4,107 4 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

How to separate water from glycerol solvent in a solvent recovery vacuum distillation column?

I am currently doing my third year design project. I have been assigned to design a glycerol recovery column in vinyl acetate monomer production. The process unit before the recovery column is an...

01 March 2021 9,525 4 View

What is the state of the drug inside solid lipid nanoparticles (SLNs)?

I am a little confuse with the mechanism of solid lipid nanoparticles (SLNs). The main point of encapsulating drugs into SLNs is because some drugs have low solubility in water. Therefore, SLNs...

01 March 2021 3,703 3 View

Why is the sum of the elements in a row in a Q matrix equal to zero?

When explaining substitution models, the substitutions are expressed as Q matrix. Why is the sum of the elements in a row zero?

28 February 2021 3,864 3 View

Does different dilution factors affect negatively on NH3 reading ?

I have a sample of treated water sample & asked to obtain ammonia conc. in sample using a machine with 5-25 ppm detection range. However, upon testing with different dilution factors, all...

27 February 2021 8,483 3 View

LEDs on Vis Light photo degradation of MB water sol via N doped TiO2 in a mini flume?

Good day to all, I have no experience with light emitting diodes. I am building a glass mini flume to demonstrate the photo degradation of Methylene Blue in water running over self cleaning...

26 February 2021 4,026 5 View