How can I check how different treatments maintain a certain pattern?

Hi there, I have a network where I have used different aggregation methods for its nodes. Now I want to see if these aggregation methods changed their ranking of importance and their importance...

28 January 2021 5,513 3 View

Why is Kendall's Tau always so high?

Hi there, I am trying to estimate the agreement of judges on the ranking of certain individuals - in particular, the agreement of all other judges with the first judge. I was thinking to use...

28 January 2021 3,121 4 View

Standard addition calibration without blank matrix available?

I have a problem of analytical chemistry. We are working on a spectroscopy technique (FTIR) for the quantification of a mineral phase in complex matrices. We intended to use chemometric techniques...

12 January 2021 7,739 1 View

How to obtain miRNA expression data in specific tissue with mean and coefficient of variation?

Hello everyone, I'm looking for miRNA expression level data (as measured by RNA-seq) in a specific tissue, but all papers I have consulted (and their relative supplemental material) do not report...

14 November 2020 9,762 2 View

Can CTAB stored in a refrigerator still be used to create extraction buffers?

Hello, Our lab is working on DNA extraction. We are creating new solutions for a new protocol. Unfortunately when our main CTAB (hexadecyltrimethylammonium bromide) stock was stored from last...

13 February 2020 8,652 1 View

Could anyone teach me how to use the "SR 7500 DC" SPR?

I should carry out a set of SPR experiments. In my lab I have the Reichert model "SR7500DC". I would need someone who could teach me how use this instrument and, above all, how to do the data...

29 December 2019 3,880 2 View

Is there an easy way to unify sequences of COI-5P from the two database BOLB and GenBank (NCBI)?

HI, I would like to know if there is an easy way to unify sequences downloaded from BOLD and from NCBI in a single dataset avoiding repetitions. Thanks, Emanuele

27 March 2019 6,622 6 View

Power output of a micro Kaplan turbine that reduces linearly during 3 days from 16 kW to 13.65 kW with constant hydraulic and blades configurations?

There is a micro Kaplan hydro plant: Flow rate: 0.58 mc/s Head: 4.85 m RPM: 625 Max electrical power: 16.5 kW Generator+gearbox efficiency: 0.89 Maximum Turbine efficiency: 0.67 Draft tube:...

16 October 2018 7,111 3 View

Would you like to suggest me online public data where orthopaedic/musculoskeletal research is applicable?

I am trying to start a research basing on free published online dataset. My field of research is Orthopaedics. Thank you for any help!

08 August 2018 5,475 6 View

Does anyone know a good software to compile borehole log?

I need a software to write and compile borehole log for geological and geotechnical purposes. Thanks

19 February 2018 8,961 8 View

How to make sure that ultrasonic lysis of E.coli is done completely?

What's the criteria of comolete lysis of E.coli when breaking them using ultrasonic? What phenomena can help to determine if the cell are broken completely? From smell, transparence of the lysis...

07 January 2021 1,911 3 View

Struggling to determine what statistical test to use for my MSc thesis?

Let me begin by stating that statistics are unfortunately no strength of mine. I have conducted a questionnaire assessing loss of smell/taste in healthcare workers during the COVID-19 pandemic...

26 August 2020 5,335 4 View

What is the best mitigation plan for school and community that sited to the river which is contaminated with chemicals released from nearby industry?

The river is classified as a category V contaminated river. Teacher claim that the bad smell often after and during raining.

26 July 2020 1,654 3 View

Why COVID patients get Anosmia and Ageusia?

There has been increasing literature on people losing their sense of taste and smell due to a COVID-19 infection. Do any of you neurologists have opinions on why people with COVID get these...

20 April 2020 3,544 7 View

Which environmental problems arise from landfill mining ?

Landfill mining techniques arise as one of the available alternatives to mitigate negative environmental impacts from municipal solid waste landfills. High recycling potential generation is one of...

28 March 2020 1,782 10 View

Could airborne microplastics play a role in climate change?

02 March 2020 8,981 5 View

Could airborne microplastics play a role in climate change?

02 March 2020 454 11 View

Is data on "number of landfills" in Indian cities available?

City wise data for number of landfills. For example, number of landfills in Delhi = x, number of landfills in Mumbai = y, number of landfills in Agra = z.

09 October 2019 7,063 3 View

Accuracy assessment of landfill site suitability classes using error matrix?

Could anyone help me to explain either we can or cannot do validation by using landfill site suitability classes (Unsuitable, Low suitable, moderately suitable, highly suitable and Very Highly...

08 September 2019 4,520 1 View

Which are the works in literature that mainly focus on the nexus between smell and emotion ?

I'm working on the aesthetic value associated with smell and the representation of it in literature. So any recommendations for the books or articles to be looked upon?

08 September 2019 8,569 3 View