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

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 calculate the flow rate required for fluidization for a fluidized bed gasifier ?

We need to calculate the flow rate of air required for fluidization of the bed. We have a compressor which gives air at 7 bar and a 1 bar rotameter for measuring the flow rate in LPM. How can I...

16 December 2020 2,092 3 View

Does xylene and ethylbenzene contribute/affect COD and BOD reading in wastewater?

I'm currently troubleshooting a series of 3 activated carbon beds. The carbon beds are using Granular Activated Carbon(GAC). This activated carbon bed set up is to treat wastewater Chemical Oxygen...

20 October 2020 3,531 3 View

Global management market of courses & marketing to improve quality in Pt Treatment or science or mainly Bureaucracy?

12 October 2020 9,272 1 View

Can anyone suggest me some articles for empirical correlations of liquid holdup and wetting efficiency?

I am simulating three phase flow through trickle bed reactor and want to predict the accurate liquid holdup distribution within bed and also looking towards the study of wetting efficiency. Please...

05 October 2020 4,295 3 View

How to model catalyst particles in fixed bed reactor in ansys fluent?

I have problem to making the Pt / Alumina catalyst and alumina inert particles in fixed bed reactor in design modeler or space claim of ansys fluent. I should make the each particle one by one and...

27 September 2020 8,194 3 View

How can the dynamic load be equated with a static (or quasi-static) load?

How can the dynamic load resulting from the passage of a high-speed train be equated with a static (or quasi-static) load? Is that irrational for the bed of embankment (natural ground)?

20 September 2020 2,635 1 View

Varying kmn04 and hummer synthesis time methods for graphene oxide, affected or not?

i use 3 gr graphite H2SO4 120ml H3PO4 13,3 (9:1) and i varying KMnO4 10gr 15gr and 20gr with time process 3 hour (2 hour stirrer graphite H2so4 and H3PO4 temp 97 degg ) and 30 minutes adding...

17 August 2020 4,928 14 View

Do those who are uninsured in the USA receive Covid-19 inpatient treatment?

I am drafting a paper on the number of hospital beds in the different States of the US and find that half of US States have bed provision equivalent to the less developed countries. This leads to...

16 April 2020 2,775 10 View

In which powder bed fusion equipments have been implemented the skywriting scan strategy?

25 March 2020 8,679 4 View