How can we improve AI in detecting fraudulent activities on digital payments?

I am conducting a study on the effectiveness of AI towards detecting and averting digital payment fraud. What are the popular AI techniques being adopted in mitigating digital fraud and how could...

21 February 2021 3,888 4 View

Are 'any other/further comments' at the end of a questionnaire considered quantitative or qualitative data?

I am undertaking a quantitative study using a questionnaire. At the end of the questionnaire there is a lined, blank page asking participants to write 'any other / further comments'. Are...

06 August 2019 4,808 12 View

Have you diced a Gorilla glass wafer?

31 July 2019 7,297 3 View

Database for immortalized human cell lines?

Hi, Is there a good database for immortalized human cell lines? In particular cancer cell lines? Many times I need to look up attributes of a cell line; size, protein expression, doubling time,...

04 June 2019 1,065 5 View

Can anyone help in identifying these microalgae species in a consortium?

19 December 2018 1,076 10 View

What are the recommended porogens for fabricating a porous Polyphenylsulfone (PPSU) polymer membranes?

I would like to fabricate porous PPSU based polymer membranes

22 July 2018 5,140 3 View

What abiotic factors can affect the rate of conversion of inorganic mercury to organic methylymercury by Pseudomonas spp.?

Abiotic Factors such as temperature, salinity, pH of the water

20 April 2017 1,840 3 View

PCR question - good quality DNA, but variable amplification results, what gives?

So I co-extracted DNA and RNA from decomposing root material using Mobio's RNA powersoil kit and now I'm trying to amplify the fungal ITS7/ITS4 region for fungal community analysis. The DNA that...

08 August 2015 8,933 3 View

Why is there so much variation in the size and shape of my "comets" using the comet assay on plant tissues?

Attached are three photos of example results I see after I run the comet assay on plant leaf tissues. I have been following Gichner's comet assay protocol for plant tissue involving slicing...

26 June 2014 2,570 2 View

How can I achieve normalisation of miRNA qPCR for samples treated with pathway inhibitors?

I am looking for an effective way to normalise miRNA qPCR when using samples treated with PKC, PI3K, MAPK inhibitors, etc. I have tried using RNU62 and SNORD72 however, both have altered...

03 March 2014 8,818 5 View

Where can I find life cycle inventory or assessment of non woven materials?

Dear network, I am looking for the LCA or LCI or at least the energy balances of the non woven fabrics process for my master project, in specific for natural fibers, yet I have found...

02 March 2021 9,662 1 View

How can the modification of garden soil cause global warming?

Hello, I am working on a soil project and I found a primary research article that tests how the modification of agricultural soil can cause global warming, using a thermal collector, however I...

02 March 2021 7,161 3 View

Which group formation theory do you recommend for projects that aim to bring together entrepreneurs for training for regional development?

I would like to have ideas about which theories of group formation are suitable for entrepreneurial training projects, with the aim of creating bonds, building trust, and collaboration for...

28 February 2021 4,223 2 View

Can anyone help me with the administration of the "Mind the Gap" Scale for satisfaction with transition to adult care?

We are working on a study focused on adolescents' transition to adult care and are looking for a validated measure for satisfaction with the transition. So far the only measure that we have came...

28 February 2021 2,338 1 View

How long does it take to get a modeller(for homology modelling) license?

I submitted my e-mail address on modeller website to get a license. The problem is that, the site cannot process my school e-mail (ewhain.net). I submitted my Lab website and school name so that...

25 February 2021 9,054 3 View

Can I run spearman's correlation on non monotonic data? Is it advisable?

Hi all, I am running a partial correlation analysis on mood data. I want to see if there is a correlation between scores on a novel hypomanic mood scale and existing measures of hypomania - the...

25 February 2021 1,619 3 View

Has anyone experienced changes in growth for cell culture when purchasing media from different companies?

I recently switched the company where we buy our DMEM/F12 and i have noticed a signficant change in growth for my human olfactory neurosphere cell lines

24 February 2021 2,268 3 View

Have anyone checked before Cyclic voltammograms of intial ITO substrate and E-teck?

As a beginner in electrochemistry, I tried to obtain cyclic voltamograms of commercial anatase powder deposited on an ITO substrate or on Eteck. After several attempts, I noticed that my cyclic...

23 February 2021 3,175 3 View

First time secondary research, some points I should keep in mind?

I am conducting secondary research for my dissertation for undergraduation (Psychology) , what should I make sure my proposal consists of? Are there any tips I need to keep in mind?

22 February 2021 6,035 1 View

Which vial septa the right one to be used for HPLC?

This is the unanswered question stored very long in my mind and till now I could not find a right answer. Google search educated me that the red surface is the PTFE material compatible to wider...

21 February 2021 546 3 View