What are the Arch Garch conditions?

20 April 2019 3,704 4 View

Which solvents are useful to dissolve liposomes (lipid vesicles) with protein without precipitating the protein?

Hi. I'm encapsulating a protein inside a liposome (lipid vesicle). I want to quantify encapsulated protein by UV since it absorbs and the lipids don't. But I need to dissolve both the liposomes...

04 April 2019 3,719 10 View

Is there any work about coherent states formalism applied to the problem of a charged particle interacting with crossed electric and magnetic fields?

The physical system of a charged particle under the action of crossed electric and magnetic fields is a well-known problem in classical mechanics. In such an approach, the motion equations can be...

31 December 2018 1,655 3 View

What would be the best approach to perform a determination of curcumin in mice organs (biodistribution assay) by fluorescence spectroscopy?

03 August 2018 898 2 View

Are there an exchange network, social economy in solidarity with family gardens and that contribute to food security?

Could you help me? I need to know about exchange network and social economy solidarity in home gardens. Greetings from Mexico.

13 February 2017 3,566 1 View

Software for Shading analyses on PV Panels?

Dear colleagues Could you please recommend me software to simulate the shadows on PV panels in 3D? We want to simulate the shadows on PV panels at different hours of the day and different...

26 January 2017 6,100 3 View

Can solvents used in histopathology dissolve substances that I need to observe in a specific mice tissue?

01 February 2016 8,549 4 View

How to employ DLS, microscopy and UV spectrophotometry to evaluate disruption of liposomes with detergents?

We are preparing liposomes encapsulating a protein. We want to calculate the encapsulation efficiency of the protein inside the liposomes. We employ centrifugation to separate large liposomes (the...

01 January 1970 4,119 15 View

Will writings be in English?

I am interested in following your project and would like to inquire if you will be writing an English article? Do not mind me, if you have not considered it. Thank you.

01 January 1970 1,881 2 View

How can I set up a good fit SEM model in AMOS?

I am trying to make an SEM model in AMOS for my dissertation but having some trouble with getting a good fit. I am looking for relationships between self-efficacy reported on a Likert scale and...

26 February 2021 8,642 4 View

Is it possible to obtain a negative cronbach alpha?

Good evening everyone. If a questionnaire has 4 factors measuring different constructs as for example CAMI questionnaire measuring attitudes toward the mentally ill that has four factors:...

18 February 2021 3,223 3 View

Can I use a categorical covariate in a Generalized Linear Model in SPSS v.26?

Hello everyone, hope you are well. I am planning to use a Generalized Linear Model in SPSS. I would like to add gender to the model as a covariate, however from what I have read, only continuous...

14 February 2021 8,937 4 View

When to include covariates?

Hi it's me again! Coming to you with a question about including covariates in a model. So I'm running a mixed effect model in my longitudinal imaging data. I have 4 possible covariates to...

11 February 2021 1,404 1 View

How reliable are degrees of freedom for lme mixed models in nmle package?

I am running mixed models analyses because I have participants nested in groups. Across the different analyses, I have very different degrees of freedom in the lme output with nlme package (and...

09 February 2021 6,767 3 View

Does SSMPCA toolbox (scanvp) provide a module to perform the bootstrapping procedure to estimate the reliability of the covariance pattern?

I'm learning to perform the multivariate covariance analysis with SSMPCA toolbox (scanvp/ssmpca, www.feinsteinneuroscience.org). The step-by-step procedure to obtain covariance pattern and...

08 February 2021 2,383 1 View

To what extent do I need to justify my control variables?

Hi everyone, I am writing a research proposal for my masters applications and am in dire need of guidance. I suggest to quantitatively investigate the potential correlation between feminist...

05 February 2021 3,666 8 View

How to obtain confidence intervals in Amos?

Dear all, I would like to know your opinion on the following issue I am struggling with. I am estimating a multigroup model with several factors all correlated among them (they represent...

04 February 2021 1,381 4 View

What are advantages of NELF model?

I am trying to simulate permeation of gases in polymers. For this reson normally i use the clasic models like dual sorption model but newly i foun dthe non equilibrium lattice fluid model. It...

03 February 2021 1,203 3 View

AMOS - Question regarding correlated errors in CFA, what next?

Hi all, Hopefully this is just a quick question for those of you au fait with CFA in AMOS. I am brand new to this. I'm looking at model (small sample size, yes I know) with 5 latent variables....

26 January 2021 4,425 2 View