How neural networking can be applied in sinkhole risk prediction, if i had the data already avilable?

I did various indoor experiments on sinkhole occurence due to leakage in underground pipelines in various soil profiles. I got data for all the experiments and now i want to apply neural...

11 December 2019 2,829 3 View

Is there any equation, law or previous research, for ground subsidence due to water interaction?

I am looking for a numerical model, equation or law, which supports the ground subsidence due leakage in underground water pipelines or interaction of water and subsurface soil. Thank you

10 November 2019 4,890 3 View

How can we control the flow of water in pipeline automatically?

Is there any existing method, technique, or sensors to control the flow of water in a pipeline? As i want to automatically stop and open the water pipeline after some fixed time intervals during...

08 September 2019 5,234 2 View

What is the sinkhole mechanism under a leaked sewer pipeline in a non-krast area (areas with no carbonate rocks or lime stone)?

What is the sinkhole/subsidence/ ground collapse mechanism under a leaking sewer pipeline in a non-krast urban area (areas with no carbonate rocks or lime stone)? Because sinkhole also use to...

07 August 2019 7,279 6 View

Which is more risky in case of sinkhole or subsidence of soil? Leaked underground sewer or water pipe with continuous or non-continuous flow?

if the flow of water in a leaked underground water or sewer pipeline is: 1) Continuous flow 2) Non-continuous flow (Cyclic flow) In both cases which case is more risky when it comes to ground...

02 March 2019 7,731 5 View

Any wireless sensors which can measure the movement of soil when buried underground?

I am looking to monitor the subsidence of ground for that i want to place some sensors underground, so with the passage of time if there is any sort of movement or subsidence inside the soil...

11 December 2018 7,586 5 View

How Internet of Things can be used in a unique way (EXCEPT the work already done in construction industry using IoT) in construction industry?

As lot of work is done already, and i am new students in masters in construction project management, and doing research on IoT and its application in construction industry, i studied some papers...

10 November 2017 1,155 4 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

1. What is the impact of having different scales in a survey? and how can we solve this problem before and after data collection (Literature)?

1. What is the impact of having different scales in a survey? and how can we solve this problem before and after data collection (Literature-based reflection)? Thank you for your time and for...

03 March 2021 2,870 3 View

What degree of missing data in a particular case/participant results in Expectation-Maximisation no longer working?

I'm dealing with a mediation model and am using the PROCESS module in SPSS. Due to SPSS and PROCESS being limited in the imputation methods - being unable to handle multiple imputation - the other...

02 March 2021 4,362 1 View

Can NFL theorem be valid in infinite search space in ML?

NFL theorem is valid for algorithms training in fixed training set. However, the general characteristic of algorithms in expanded or open dataset has not been proved yet. Could you show your...

01 March 2021 1,189 3 View

Does anyone know how to plot my station to a section plot on Ocean Data View (ODV)?

I made a vertical section plot with WOA .nc file on ODV, and now I want to plot my stations (csv. file) in it. Does anyone know how to import my points to the section? They are two different...

01 March 2021 3,610 1 View

How to address this issue in the analysis of Real-Time PCR results?

To dear Researchers, I was analyzing a series of concentration for estimation of Real-Time PCR efficiency. The concentration was 1:10. I used MS-excel to evaluate Slope. The result of slope was -8...

01 March 2021 8,683 4 View

How to arrange coordinates and extract climate dataset out of MPI-ESM-MR netcdf files?

Have a nice day everyone, I'm stuck in extracting datasets out of MPI-ESM-MR netcdf files because the latitude ranges from -3*10^6 to 3*10^6 and longitude ranges -5,9*10^6 to 5,9*10^6. Plus, the...

28 February 2021 912 3 View

What is Flat Lens Antenna?

28 February 2021 5,433 3 View