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

Do you know any CEFR-annotated learner corpora for writing tasks?

Dear researchers, I have been working on a machine learning algorithm to classify language learners' writing tasks automatically according to the CEFR levels. The aim is to use...

03 January 2021 7,041 2 View

GPower for Three-Way ANOVA analysis?

I want to explore if the amount of time (usage) spent on the Social Media IV1, with two levels , one is light and the other is heavy use, Iv2, body image with negative and positive levels, Iv3...

17 November 2020 4,405 3 View

How can I create a custom corpus for text mining with nltk/spacy?

Hi, I am quite a newbie with python, and I need to run some text mining analysis on 100+ literary texts in German, which I have stored as individual txt files in a folder. They are with the scheme...

20 September 2020 4,762 3 View

What is the best method to achieve saturation in a corpus?

If you build your own corpus to address specific research questions, which method to you use to make sure It is saturated? I'm interested in methods as I work on digital data and I wonder which...

13 April 2019 5,734 3 View

What is the best method to achieve saturation in a corpus?

If you build your own corpus to address specific research questions, which method to you use to make sure It is saturated? I'm interested in methods as I work on digital data and I wonder which...

03 April 2019 2,787 2 View

Can you tell me any free corpus tool with unlimited queries?

I need a corpus tool to teach and do research on collocations. The problem is large corpora like BNC or COCA iweb etc. are free but come with daily limits. Unfortunately, it is not possible to...

10 November 2018 3,843 0 View

L2 Learner Corpora?

Anybody out there familiar with a reliable L2 learner (automated) lexical error annotation tool? Thanks for your comments in advance.

10 November 2018 6,651 0 View

Can the architectural space increase sexual pleasure, or can the architectural space connection with orgasm?

I think architecture space can affect the smallest human relationships like flirting

10 November 2018 4,220 0 View

Which are possible ways of using corpora for study of determiners in different languages (e.g. English or Italian)?

I mean 'this' will be very frequent item in the corpus, comparing with terms for emotions such as 'anger', so I wonder is it possible any qualitative way of investigating very frequent items. I...

06 July 2018 8,538 12 View

How can we normalize different-sized corpora in corpus linguistics?

I want to normalize two linguistic corpora; however, I have no idea whether I need to normalize the corpora per 10,000 words or 1,000,000 words. How can I decide about these two? Why do we use...

06 July 2018 6,048 6 View