Hello, can you recommend a method to remove serial correlation from path coefficients (standardized regression coefficients)?

I would like to measure the causal effects among variables in a path model, but the variables (time series) may be serially correlated. I'm looking for a method to remove or otherwise manage the...

02 February 2021 210 3 View

Loss of reporter gene expression from lentiviral transfer plasmid?

We have produced a 3rd generation, self-inactivating lentiviral vector for the expression of our gene of interest under the EIF1alpha promoter. This vector also contains the GFP reporter gene...

22 December 2020 4,918 3 View

What are the main challenges for ports for "activating" the Circular Economy process toward energy transitions?

Around 90% of world trade in terms of volume is transported by sea, which is why port cities can be considered the gateway to globalisation. Ports are ideally equipped to develop pathways to a...

11 October 2020 2,268 4 View

What are the biggest challenges for solid-state batteries?

I was reading that there was a strong interest in the development of solid-state batteries and solid electrolytes (SEs). However, a limitation reported in several studies is the solid-solid...

03 June 2020 7,635 7 View

What are the new potential materials to use in a solar cell?

Are there prospects for new materials that can increase the energy efficiency of cells? Will these materials have similar durability to silicon cells?

07 May 2020 3,769 18 View

Electrostatic potential surface from coarse-grained models?

I am trying to calculate the electrostatic potential surface of a 3D polymer model for which I can calculate the point charges of each bead. Is there any tool to produce such a surface, more or...

30 April 2020 9,911 2 View

Automated drug dosing systems for ADME-tox/PKPD exps?

Hi All, I was wondering if anyone had experience of working with automated systems for drug dosing for discovery experiments. I want to run ADME-tox type experiments on multiple drug...

20 October 2019 918 2 View

Is it possible to estimate a dependent variable?

We are trying to estimate the value of an NBA player based on its in-field statistics (shot percentage, rebounds...).In the literature, analysis identifying the determinants of their salaries are...

11 October 2019 3,117 3 View

Why values of functional dispersion index appears to be very high?

07 October 2019 9,862 3 View

Program Edpcr of FullProf Suite is not generating graph of fit. Anyone know how can I fix this?

I use this program for Rietveld Refinement. My operational system is the latest Ubuntu. I'm just getting the output of the refinement directly in my terminal. Appreciate any help.

19 May 2019 3,308 4 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

Binary Logistic Generalized Linear Mixed model in SPSS. Is it doable?

I want to analyses the proportion of swimming sperm of three species of fish in two salinities. To analyse the proportion of swimming sperm in a Generalized Linear Model, I would use a Binary...

03 March 2021 2,297 3 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

What test should i use in comparing the correlation between categorical and continuous variables?

Dear all, I have the variable (Surgery duration) represented by values in minutes and the variable (preoperative neuropraxia cases) represented as (Yes/No) values. I want to compare these two...

03 March 2021 5,427 5 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

Logistical regression using SPSS for a dichotomous dependent variable, with an independent variable of 1, 2, 5 and 10 seconds?

I have an experiment with 28 participants The independent variable is the times 1, 2, 5, and 10 used as the cross hairs during a task These 4 times were tested using 4 different blocks, each...

03 March 2021 9,692 2 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