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 identify what type of fillers are in a polymer?

Hello everyone, I have some PHAs blended with fillers and nucleating agents, yet I don't know what kind of fillers or nucleating agents. The producer has shut down and there's no way to get in...

24 February 2021 1,356 8 View

Looking for help in writing my research proposal ?

Looking for help in writing my research proposal in the following areas : HRIS / HR / Change management / Remote work Please get in touch with me if that sounds like your expertise. Thank you very...

08 February 2021 5,434 4 View

How to mitigate choosing not to choose?

Sir, The essence of your presentation is quite engaging as it touches upon partially due to surplus engagement hence felt a shortage of time. why can't we devise certain dos and don't to mitigate...

24 December 2020 7,898 3 View

How can a nonlinear buckling square tube crash with the Riks method ?

Hello everyone Well, this is my first post here so I hope this news will allow me the pleasure of chatting with you on this topic. So, as a student engineer in mechanical engineering specializing...

14 December 2020 7,513 1 View

Bio Rad CFX96 Touch Real time PCR System?

Dear friends I would like to ask about your experience with the instrument (Bio Rad CFX96 Touch Real time PCR System) and its performance. Also I would like to know if this version need...

29 November 2020 2,166 5 View

After place the crudes on an column spectroscopy (sorry, column chromotograph), is it approprate to touch or move the crude sample anymore?

As the title has asked. For instence, using metal stick or long glass tube to get rid of the bubbles in columns.

05 November 2020 5,946 4 View

Can DNA sequencing help in identification of hybrids amongst butterflies?

Recently I faced a problem while separating 3 species of genus Lethe butterflies (group Woodbrowns -Satyrinae) working along an elevation gradient and different forest habitats in Kedarnath Musk...

15 October 2020 2,916 3 View

Which parts of the world are witnessing the increasing number of the uninhabited villages (Ghost villages) due to out migration?

In one of the hills province of India (Uttarakhand) more than 10 percent of the villages got completely uninhabited in last few decades. In some districts of the provinces the percentage touches...

14 August 2020 3,961 11 View

I am new to cell culture technique and reading papers on cell culture.Is there any criteria for selecting certain cell culture (cell line)?

I need to select a cell type to start my experiment. My experiment is on female genital tract infection and I intend to see cytokine expression. I have read about J774 but I do not know why to use...

09 August 2020 8,504 3 View

What is the current method for identification of Genital Chlamydia serovars?

I am working on Chlamydia trachomatis characterization and I would like to use molecular methods rather than serologic method. Can anyone provide me with the protocol for identification of...

17 July 2020 2,953 1 View