I got 02 moderator values defining Johnson-Neyman significance regions. Is it an error?

Hi everyone, I am conducting research for my Master's thesis. I am using PROCESS by Johnson-Neyman to analyze my Moderator model. I test the relationship between Public Service Motivation and...

03 March 2021 2,350 2 View

I need to accelerate corrosion in steel parts that are used in a salt-water environment. Is there a technique for doing so?

I have a structure that employs d-ring swiveling tie-downs that corrode during use and become "frozen". I have sample swivel assemblies that I wish to corrode to see if I can free them using one...

01 March 2021 3,739 3 View

Where to find data on trees in tropical agroforestry?

Hi, I'm looking for data (mainly related to management: growth rate, canopy size, soil and climate preferences, etc.) about tropical trees used in tropical agroforestry. Have you ever heard about...

28 February 2021 7,356 8 View

How to include original NMR data in a manuscript?

hello. i am junior researcher. I received a comment from a reviewer that he could not find NMR data in my submitted paper. I had included the NMR graph with explanation and formula to calculate...

27 February 2021 734 4 View

Does anyone ever solved this following Matlab error : "Error using imaqdevice/start (line 95) pointgrey: Failed to stop the camera acquisition." ?

I use Matlab 2014b to capture some images with a PointGrey camera connected with USB3 port. I initialize the camera in a function which basically execute these followed lines : vid =...

22 February 2021 6,386 1 View

Making my research papers available for readers?

17 February 2021 8,533 2 View

What influences inter-day reproducibility in UPLC-MS/MS analysis?

I was analyzing some metabolites in human plasma. While the intraday precision of these metabolites was acceptable ( less than 20%), the interday precision was quite large. So what influences...

13 February 2021 9,183 9 View

3T3-L1 cells, is this a bacterial contamination or a cross contamination with different cell line? or something else?

Hi, I am experiencing some difficulties with 3T3-L1 cells culturing recently. I am working with 3T3-L1 cells for almost 4 years now and have seen bacterial contaminations/ unhealthy cells and...

13 February 2021 4,040 3 View

What are the main conditions suited for synthesizing a PVDF thin film by solvent casting method?

I have been trying to synthesize PVDF thin film by solvent casting method. I started by using 2:3 DMSO: acetone as solvents. The solution was stirred for 3hrs at 60 deg and was dried at 90 degrees...

09 February 2021 8,850 3 View

Wave velocity and rock density paradox?

Practically it is known that seismic velocity increases as rock density increases, why then does the wave velocity equation involving elastic moduli and density indicate that velocity is inversely...

09 February 2021 1,843 3 View

How to find ground truth value for accuracy assessment of generated Digital elevation model?

I want to ground-truth value (other than the DGPS survey) for the accuracy assessment of the digital elevation model for Indian region imagery. I want to compare the generated DEM elevation value...

15 January 2021 1,242 6 View

Can you slightly adapt a measuring scale without damaging it's validity?

I am trying to research Agency in dreams, and seeing as there is isn't a specific scale to measure dream agency, I thought about adapting a known agency scale. For example the item "I Feel in...

09 January 2021 3,657 3 View

What is the new in new year 2021?

2020is finished and was very hard for millions now how to welcome new year.now what is our wishes in new year e year 2020 has been an unpredictable ride through the pandemic, protests and many...

01 January 2021 1,200 5 View

What is your understanding about death ?

Do you think of it as a part of life, as a disease without a cure, as a way of immortalization, as a way of transformation, as a way to freedom..or something else. Is it good or bad? We all know...

22 December 2020 2,041 37 View

How to validate a saved model with ground truth image in python?

I want to extract a particular landform from a satellite image, for that I used hog feature extraction and svm classification for the same. Then I saved the model. I want to validate this model...

26 November 2020 1,825 2 View

Which time-serie model is good when using concatenate data?

I would like to make a model using sequence datasets. As I've searched that , many LSTM, RNN tutorials use long-sequential data such as weather in 1950-2020. However, my datasets are short...

24 November 2020 808 3 View

How to remove a article ?

In 2015, I upload a working paper that is now published in another version (publication in 2020). Between these two version, authorship changed. Is it possible to remove the following items (the...

23 November 2020 604 2 View

Can I validate digital image processing results without ground truth data?

Hello. I'd like to know if there's any way to validate digital image processing results without having to take ground truth data. Example: I have processed Landsat-8 imagery and I want to validate...

19 November 2020 6,652 10 View

Has anybody used computational linguistics-based, AI-assisted analytics for their research like the covid-19 study below?

16 November 2020 8,316 3 View

If random parameter of mixed logit model is not nominal value, how can I interpret?

I conducted discrete choice experiment. My experiment was conducted with 3 alternatives (option 1, option 2, option 3) and 3 attributes (soc, man, inc) I also have some individual characteristics...

05 November 2020 3,760 1 View