Determination of wavelength in Raw effluent?

Is there a procedure to determine the wavelength of an industrial untreated raw effluent using spectrophotmeter

24 February 2020 1,931 3 View

PEG-400 or PEG-4000 can be used as an alternative to PEG-1000 ?

I use PEG-1000 (poly ethylene glycol) in my synthesis process, but I only have PEG-400 and PEG-4000. So, what is an alternative to PEG-1000 ?

19 February 2020 2,142 3 View

Why is there an unrealistically low PM2.5 concentration estimated using WRF-Chem V3.9.1?

I am conducting experimental simulations to study the PM 2.5 concentration.I have tried several chemistry options ranging from RADM2 MADE/SORGAM to MOZCART aerosol chemistry. The simulation...

21 October 2019 8,154 4 View

What are all the possible reasons for Spontaneous symmetry breaking in a double quantum well system?

Dear frnds, From my point of view SSB is happening due to following reasons in double quantum wells. 1. Due to variational technique 2. symmetry in envelop function and...

19 October 2019 6,248 2 View

Detecting PD-L1 expression in cells ? Western blot or Flow cytometry?

Does anyone know what the best way to quantify PD-L1 expression is? Following treatment, I see a massive PD-L1 upregulation in mRNA level using qPCR and but only a partial upregulation using flow...

09 October 2019 1,209 3 View

Can we consider hemagglutination assay for dengue virus as a quantitative method???

For a pure virus, HA can be considered as a way of representing their titre. even though it is cost effective and less labor intensive, it is less concerned. Kindly guide me in this matter.

04 July 2019 3,881 1 View

What is the significance of size dependent dielectric screening in optimizing excitonic properties?

Mott-Wannier excitons are formed in a semiconductor material as a result of light-matter interactions. However, their delocalizing properties inside the crystal induce screening effects in their...

10 February 2019 6,737 1 View

What approach can be used to teach fraction concepts and the approach need to be based on constructivism theory?

Hi I need help for my thesis. My thesis is about teaching fraction concepts for primary pupils and I struggling to identify the appropriate constructivism learning approach.

17 June 2018 5,152 8 View

No title

05 June 2018 6,923 11 View

Anyone has experience on 2,2'-Azobis#2-amidinopropane# dihydrochloride - AAPH content by UPLC?

Dear all, Currently I am developing UPLC method to study the AAPH content in pharmaceuticals/biopharmaceuticals. I am facing the issues during the STD precision where the RSD is above 10.0% and...

02 March 2018 2,596 2 View

Any research paper call for publication related to management or finance or economics?

It should be standard journal (Indexed)

01 March 2021 8,379 1 View

How COVID-19 has affected mental health?

The pandemic has led to depression and anxiety and its negative effects shouldn't be ignored. However, it has also led some people to become more resilient! What do you think? Thank you.

21 February 2021 4,733 19 View

Can medicinal plants really play an inherent rule in the COVID-19 tackle?

Numerous scientific reports cited plant extracts with potential antiviral activity and even anti-COVID-19? Why these findings are neglected? I remember very well the warning released by the WHO to...

17 February 2021 2,141 9 View

How can I interpret a ratio variable?

Dear colleagues, I am running a regression in which I have the following regression FoodExp = 67.04 DepRatio +.....e My interest is in the interpretation of the coefficient on the dependency...

16 February 2021 2,058 2 View

Patients with chronic kidney disease could get COVID-19 vaccine?

04 February 2021 278 4 View

Can anyone help to convert ODK XLS into XML?

We want to conduct a verbal autopsy using WHO adult VA updated tools in ODK. The current version of WHO adult verbal autopsy tools is v1.5.3. I have successfully converted VA ODK-XLS v1.4 into XML...

03 February 2021 844 2 View

I'm using GAMP software, and I want to know changes in configuration file to run for ionconstrained single- frequency ppp instead of dual-frequency?

I'm using GAMP software, and I want to know changes in configuration file to run for ionconstrained single-frequency PPP instead of dual-frequency? for example, inpfrq=1 instead of...

31 January 2021 9,466 2 View

Can I use video interview excerpts from others in public domain (YouTube, Vimeo, etc) for my empirical analysis?

Dear community, I am currently writing my master's dissertation. As a part of the method, I have to include views (interview) of experts for the empirical analysis. The problem is I have not...

31 January 2021 3,438 3 View

Papers/studies on public policy and translation/implementation of global policy?

Hi all, I am looking for papers/books/studies related to changes in public policy, including theoretical papers, and on the translation/implementation of global policy onto the national level....

25 January 2021 2,242 7 View

Is Juniper Publisher ( Journal of Gynecology and Women's Health) a good journal to publish my paper?

Dear colleagues, Do you have any knowledge about Juniper Publishers? Have any of you published in the Journal of Gynecology and Women's Health ( ISSN: 2474-7602, Impact Factor: 0.621 (2017-18))? I...

21 January 2021 9,362 4 View