What cartoon-making software can you recommend (CC licenses)?

Practical recommendations based on your personal experience (required skills, variety of pre-programmed templates, etc) would be the best. Field of interest: education, business, and interior...

26 April 2020 4,699 2 View

How to measure temperature stress to invertebrates and rates of their predatory mortality in artificial bivalve beds?

Hello everyone ! I am designing multi-factor experiments that manipulate the environment in the absence and presence of ecosystem engineers along a environmental stress gradient. I would like...

26 May 2019 1,339 3 View

R vs Python for Discrete Choice Analysis?

What is your opinion, about data analysis using R or Python? I am going to analyze data using Discrete Choice Analysis. I know that both languages offer this potential but I would like to hear...

26 February 2019 5,455 4 View

Storage frozen sections of cryosectioned paraformaldehyde-fixed tissue at 4 degres?

Usually i'm reading that cryosections should be stored at -80 or -20? Although if tissue was fixed with paraformaldehyde before processing for cryosection, the slides might be stored at 4 degres....

21 June 2016 4,977 4 View

Any help with mutation detection H63D Gel Electrophoresis Results?

Hello, I need some help! The aim was to detect the genotypes of various unknown samples with the H36D mutation using BCI I which abolishes the restriction site of a mutated individual. Our...

11 August 2015 6,149 2 View

Helicobacter pylori mutant knockouts with Kanamycin resistance growing on HBA + DENT + Kan plates but not appearing on gels or appearing as wild type?

01 January 1970 6,816 4 View

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

Do I need to do linear regression before running mediation analysis using PROCESS MACRO by Hayes ?

I just wanted to check if I need to run a linear regression separately if I am using PROCESS MACRO to run mediation analysis. Thank you.

02 March 2021 4,359 3 View

Do I need to strip the PVDF membrane before staining it with colloidal gold?

Dear Colleagues, After running Western blot on PVDF membrane and detection using ECL, I would like to stain my PVDF with colloidal gold to be able to allign the ECL image with total proteins on...

02 March 2021 7,829 3 View

PACYC PCR not working after several attempts. Would anyone have any suggestions?

So, I have been trying to run a pACYC PCR which will be used later on for a Gibson Assembly. However the PCR is not working. I have already tried gradient PCR and changing extension time; however...

02 March 2021 1,146 2 View

What SPSS analysis should I run with one IV (with two levels) and two DVs?

Hi, I am trying to figure out which test would be most appropriate to run for the following question: Is there a difference in task blood pressure between smokers and non-smokers? There are two...

01 March 2021 8,235 2 View

OpenBCI eeg--has anyone used them?

I'm looking to try out an off-the-shelf EEG set for some exploratory work. Curious if anyone has used the OpenBCI, and how much set-up work is required. I've heard they are more difficult to get...

01 March 2021 4,128 3 View

Is there any expert in Smart PLS who can help me?

Dear colleagues, I have a manuscript that needs an expert in smart PLS to run the analysis, Is there anyone expert and ready to help me, please?

01 March 2021 8,212 3 View

Can I download BibExcel for MacOs?

Hi everyone, I would like to ask how I can download BibExcel software for MacOs? There are some links which are supported by Windows but I could not find it for Mac. or is there any other software...

01 March 2021 652 1 View

How to improve and implement WBAN MAC and Radio modules under Castalia 3.2 ?

Hello researchers, Hello Castalia3.2 researchers I am a beginner with Castalia, I work on optimization of RFID systems used in wireless body networks. I simulated a WBAN with 10 nodes and one...

28 February 2021 400 1 View

Why initial concentration of Pb not the same as calculated one when testing using AAS?

I am currently doing research on the adsorption of heavy metal using magnetic reduce graphene oxide. I use AAS to determine the concentration of the heavy metal. I prepare the Pb solution with...

26 February 2021 9,580 4 View