Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 View

Interested to stain mice tissue with WGA 488 conjugate, anybody has a protocol to recommend?

Interested to stain mice brain tissue with WGA 488 conjugate, appreciate if anyone willing to offer me some guidance or suggestions! Thank you!

28 February 2021 3,951 2 View

Where can the fault diagnosis data set of lithium battery be found?

Most of the data sets on the network only contain good information about the voltage and internal resistance of lithium batteries. The data of faulty battery is missing. Who can help me, I will be...

21 February 2021 8,659 1 View

How do I collect online measures in a same-different task?

The same-different task requires to subjects to indicate whether a pair of stimuli seen or heard are the same (say AA or BB) or different (say AB or BA). Researchers often collect offline measures...

20 February 2021 9,226 2 View

FDC and FRC cell populations in mouse spleen?

I was trying to isolate fibroblastic reticular cells (FRC) and follicular dendritic cells from mice spleen, but kept getting poor yield. I found from literature that the frequency of FDC is around...

17 February 2021 3,506 4 View

When is it optimal to choose an OFAT (One factor at a time) design over DOE (design of experiment)?

As a current undergraduate student majoring in Microbiology who is still learning DOE (Design of experiment) on my own, I have heard and read that an OFAT design is considered the most inefficient...

29 January 2021 8,256 3 View

Fluorophore panel selection?

Hello, I'm trying to select fluorophores for a large panel of flow cytometry, so I'm wondering what is the maximum degree of overlap between two fluorophores that is considered acceptable? Thanks.

19 January 2021 3,475 3 View

Can Dess-Martin Periodinane be used in DMF or THF?

After seeking for references, most of the solvents for Dess-Martin is DCM, but my compound has a poor solubility in DCM. Because my compound is acid-sensitive, I prefer not to use IBX to oxidize...

17 January 2021 3,586 3 View

How to Draw Crystal Structure from powder XRD?

Hi, I would appreciate if anyone can recommend on the process of drawing crystal structure from observed powder xrd diffractogram and if there is any suggested software to work on.

05 January 2021 3,517 3 View

How many times should I inject the drug before I take samples for RNA-Sequencing?

I'm going to perform RNA-sequencing of the zebrafish brain with three different treatments, which are naive fish, alcohol withdrawal fish injected with Saline, alcohol withdrawal fish injected...

08 December 2020 4,643 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

Which group formation theory do you recommend for projects that aim to bring together entrepreneurs for training for regional development?

I would like to have ideas about which theories of group formation are suitable for entrepreneurial training projects, with the aim of creating bonds, building trust, and collaboration for...

28 February 2021 4,223 2 View

Your thoughts on the spherical densiometer to estimate relative species canopy cover?

Hi biologists and biogeomorphologists, I want to characterize vegetation plots on a transect that follows a successionnal gradient from a river bed to a mature forest. Ecologically, I am...

26 February 2021 5,720 2 View

How to minimise the risk of being abused the profile of potential participants tagged in a social media post?

Dear colleagues, I got this one in one project I did ethics review. It's great to hear about your thoughts/experiences. "Doing an open recruitment online (i.e., via Facebook) requires public...

22 February 2021 3,322 3 View

What can possibly cause only negative droplet generation in ddPCR reaction?

Dear all, I have started experiment with ddPCR using previously established protocol on methylation analysis. However, my first run did not work well. I could only see a negative droplets in all...

05 January 2021 8,575 2 View

Spatial Panel Diagnostic Test?

Hello Colleagues Trust you are all fine, Please I have been struggling for days on estimating some spatial diagnostic test on my model. The stata command I am using is spatdiag command. I am...

04 January 2021 3,919 1 View

What are the most challenging tasks in leading a higher-educational institution?

I would like to hear from your experience regarding the question above in leading whether a faculty or the whole institution, and how you face those challenges. My purpose is to learn new...

06 November 2020 958 6 View

How can we significantly speed up international climate action?

05 November 2020 8,779 5 View

The use of n-of-1 studies for rehabilitation / therapies (i.e. non-drug/medicine studies)?

Hi there, I am eager to hear from researchers or clinicians who have used n-of-1 studies for the above purposes. They seem to offer advantages over many other study designs, particularly for when...

26 October 2020 328 5 View

Why HIT PV modules have a lower degradation rate compared to multi-Si PV modules under humid environment?

Dear researchers, Greetings! Kindly provide me the explanation that why HIT PV modules have a lower degradation rate compared to multi-Si PV modules under humid environment? I have noticed that...

11 October 2020 6,410 2 View