How to set up a weighted sample in meta-analysis?

I want to run a meta-analysis and I have to set up a weighted sample for each subsample from my study. For example a paper reports four different fiscal multipliers estimates (these are the...

06 February 2021 5,031 3 View

[Sand Lizards tracked with VHF telemetry] How do I analyze the results of my home range estimations properly?

Hello, I just recently started working with the different types of home range estimations and have a few questions about this and that. Maybe you could help me out with that?! My study animals are...

03 February 2021 5,573 3 View

How do I calculate the expansion factor and the distortion between pre- and postexpansion 3D images?

Hello all I am performing expansion microscopy experiments and I need to calculate the expansion factor and the distortion during the expansion.My data is 3D. I tried to use Elastix software but...

10 January 2021 3,109 4 View

What statistical analyses can I use for non-normal data overtly recorded with a 3 point scale and underlyingly recorded along a 0-100 scale?

I am struggling to understand what method of statistical analysis would work best for my data. I have a small sample of repeated measures data (15 participants in total) and I've asked them to...

09 January 2021 8,118 4 View

Public databases on insect morphometric characteristics?

Could anyone suggest any online sources (databases, dedicated websites, etc.) on insect morphometric characteristics, please? I'm particularly interested in insect mouthparts and tarsi...

04 October 2020 9,651 5 View

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03 September 2020 8,865 2 View

How can I conduct home-made thin film interference experiment?

Hello! I need to conduct an experiment, where I should measure thicknesses of different thin films (oil on the water surface, soap bubble etc.). Due to quarantine I have no opportunity to use any...

20 April 2020 9,509 2 View

How to obtain the permission to use a Comorbidity Score in a non-profit study?

I would like to want to know how to obtain the permission to use for one / all of the following Comorbidity Scores? If you know the contact e-mail or the respective on-line page. Thank...

28 April 2019 9,431 1 View

Best sequence editing software?

I've been using BioEdit for a decade but since it has no support and more like abandonware now I'd like to switch to a new sequence editing software which is being actively maintained. I would...

03 February 2019 7,284 6 View

Any recommendation where to get data about BT cotton in India on district level for Telangana (and eventually Andhra Pradesh)?

We're looking for information about BT cotton in Telangana (and Andhra Pradesh) regarding the current situation and the developement over the past years. We would be interested i.e. in covered...

03 June 2018 1,164 3 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

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

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

What degree of missing data in a particular case/participant results in Expectation-Maximisation no longer working?

I'm dealing with a mediation model and am using the PROCESS module in SPSS. Due to SPSS and PROCESS being limited in the imputation methods - being unable to handle multiple imputation - the other...

02 March 2021 4,362 1 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

Sample dilution for quantitative analysis using ELISA?

If the detection range is in ng/ml but the reference range is in ug/ml for a molecule or protein in serum or plasma .how to dilute and what is the initial volume to be taken for quantitative analysis

02 March 2021 7,670 3 View