Chlorinated organic formation in odor control scrubbers using hypochlorite?

I'm involved in a study of odor control technologies for municipal wastewater treatment plant. One of the control options involves a chemical 2-stage (acid/alkaline) packed bed scrubber. The...

03 March 2021 3,661 2 View

No title

02 January 2021 7,172 4 View

How to run a correlation matrix for mixed variable types to determine regression covariates?

I have a large and broad dataset with many possible covariates that are both categorical and continuous. I planned to run a correlation matrix with the DV and all possible IVs to determine the...

23 November 2020 2,593 4 View

Is there a way to write a regression table from R with coeffecients, se, p, odds ratio, and CIs?

I have rather robust data and would like to write my regression outputs to a "journal ready" format from R. At the moment, I have gotten the outreg package to work in getting the coefficients,...

17 November 2020 973 3 View

How do we use adjusted prevalence rate (aPR) in a meta-analysis?

Hi, I am doing a meta-analysis using Review manager determining association between increase in pollutant concentration and the risk of a particular disease. Majority of outcomes are reported as...

20 October 2020 10,012 3 View

Can you run a hierarchical regression on a linear mixed model?

I am trying to determine which would be the best model type to run on my data. After reading through this chapter's introduction, it seems I would be best suited to run a hierarchical regression...

18 October 2020 3,853 3 View

What do you think are the factors affecting the Online Collaborative Approach of the teachers in today's situation?

This is research-related question.

05 October 2020 4,606 4 View

How can I run a Gaussian 09 calculation with a non-default functional (BP86)?

What keywords should I use to run a Gaussian calculation with a functional other than the default ones? Specifically, I would like to run the calculation using the BP86 functional, rather than...

23 July 2020 3,892 5 View

How do I make LDPE film from LDPE powder (or pellets)?

I am studying microbial biodegradation of polyethylene and I want to make some pure PE films so there is not risk of other carbon sources from plasticizers. I have LDPE powder already and would...

02 February 2020 201 3 View

Ethically, what are your views on publicly revealing reviewer status after publication of the journal article?

I generally was taught that reviewers should keep their reviews confidential forever. I was invited to review an article that was recently published. It was then picked up by a major news source...

19 December 2019 9,463 5 View

Does anyone know HRM channel in a 2 plex QIAGEN Rotor- Gene Q qPCR can be used as a separate channel?

I am going to have 3 different probes in my qPCR work that I am going to do. But I realized that the machine we have in the lab is a Rotor-Gene Q 2plex HRM Platform, saying it has green, yellow,...

01 March 2021 8,544 1 View

How to measure angle between laser travel path and machine axis in Laser Measurement system?

25 February 2021 1,987 3 View

How the Ground Plane implantation is performed without damaging (and w/o varying the undoped nature) the top Si (8-10 nm) in FDSOI technology ?

It is a general practice to introduce Ground Plane in FDSOI devices under the BoX. The Ground Planes are introduced by Ion Implantation through Top Si layer and Buried Oxide. I wanted to know that...

24 February 2021 5,974 4 View

Any way to separate out fluorescent channels from a composite image?

Hi there, I've been using the EVOS Auto II microscope for some time now and usually I will save the transmitted light/bright field image and the images from fluorescent channels as separate...

15 February 2021 546 3 View

Please, How can I plot a channel capacity of MIMO and SISO in matlab?

CSISO= f(frequency) : plot(f, CSISO) ? CMIMO= f(frequency) : plot (f, CMIMO) ?

13 February 2021 5,225 4 View

The reason of PMMA channels cracking?

07 February 2021 3,663 2 View

Is it possible to find the radiative/nonradiative lifetime without steady-state conditions?

I have a set of time-resolved PL measurements, to which I applied an exponential fit to extract the effective decay time. I now want to determine the radiative and nonradiative rates involved in...

03 February 2021 7,674 1 View

How can I reduce run-to-run variation in TMT MS experiments?

I planned an experimental setup using 10-plex TMT with 9 conditions and 1 bridge channel to compare 5 replicates. But since I experienced some run-to-run variation, I was wondering if a better...

31 January 2021 3,405 3 View

What method should I use for time-varying signal analysis?

Hello! We have a project where participants engaged in reading, thinking and then responding to an ethical dilemma. We used the EMOTIV 14 channel headset to track brain activity. The reading,...

29 January 2021 4,182 3 View

Difference between groups or association between variables? Can I ask both questions for a given set of variables?

I am new to statistics and trying to analyse my quantitative data. I am referring to "https://stats.idre.ucla.edu/other/mult-pkg/whatstat/" and "Laerd statistics" for the choice of statistical...

24 January 2021 4,533 4 View