13 April 2019 4 2K Report

Hello, I am having some trouble to find some good dataset related with panoramic x-ray image.

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Must a theory be falsifiable to contribute to good science?

I've been wondering for some time - must a theory be falsifiable to contribute to good science? What would be the role, if any, that non-testable theories play in biology, especially regarding...

17 June 2024 4,809 10 View

Do you consider the use of social networks as an instrument for higher education important?

Social Networks In Higher Education The integration of information and communication technologies (ICT) in education imposes new demands on educators, and in general on all sectors of society,...

31 March 2024 8,274 3 View

Does anyone know of any statistical approaches for modelling streamflow responses to precipitation in RStudio?

I have a .csv file containing data for stream discharge, stream flashiness, and precipitation over 15 minute intervals from 2010 until 2022. The format of my file is Date, Time, Discharge,...

28 March 2024 6,299 0 View

What are the availble computational tools to down-sample Diffusion Weighted Images (DWI)?

In order to analyse the effect of data manipulation on DWI images, it is commonly interesting to understand the effect of number of gradients. When a original DWI data is acquired with a...

23 November 2023 2,560 2 View

What are the available toolkit for Diffusion Tensor Imaging simulation?

I am wondering if there are any available tools that can provide a simulation of Diffusion Tensor Imaging for a controlled set of studies. Are there options with canonical geometries such as...

17 November 2023 3,409 1 View

What is the degree of alignment between the high education provided by the Management Courses in Portugal and the needs of the market?

This project's general research objective is to determine to what extent Portuguese Management Degree courses are training professionals aligned with the needs and challenges of the business...

23 October 2023 3,089 1 View

Are there any long-term preservation methods for nutrient analysis of water samples?

I am a PhD candidate analyzing the concentrations of ammonia, nitrate, nitrite, phosphate, zinc, iron, and chloride in water samples. Unfortunately, the equipment that I have been using is now...

17 September 2023 3,236 5 View

Can I add data with standard deviation in SPSS?

I have a dataset of results obtained from a technique of XRF. However, I only received the results with the mean and the variation of three replicas. Can I add the dataset with mean + standard...

17 May 2023 751 4 View

Need help finding a corresponding distribution. Any suggestions?

I made a Monte Carlo based hypothesis test, which starts comparing N values in M simulations to a confidence interval, giving me a binary N*M matrix. Then I calculate the percent of values equal...

17 April 2023 6,001 0 View

How to evaluate magnetic diurnal variation in marine surveys thousands of km from the nearest magnetometer in the coast?

We have been repeatedly surveying areas thousands of km from the coast. I think critical to use magnetic data from laboratories in the continent who also might be influenced by local...

07 March 2023 2,768 2 View

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