Assessing quality of CPR?

In simulation practice/training, are there set standards for monitoring quality of a resuscitation attempt? beyond rate/depth of compressions and time off chest?

23 November 2020 5,182 12 View

How can I simulate Urban growth and land use /land cover change for cities built from scratch?

Dear all, I am currently working on an assessment of environmental impacts from cities built from scratch. Hereby I would like to model different urban growth scenarios in the region of the new...

08 November 2020 7,212 3 View

How to proceed with results from factor analysis in terms of splitting scales?

Hi, I conducted a principal axis factoring (PAF) with oblimin rotation on a scale with 5 items. 2 factors were extracted (using Kaiser's criteria (eigenvalue >1) and scree plot analysis): 2...

01 June 2020 2,179 1 View

Optimal storage of Sodium Fluoride solution?

Is there a specific reason why NaF should be stored above 0 degrees. Are there any research papers out there suggesting a reason?

12 March 2020 571 3 View

How to solve License Manager problem of Simcenter Amesim?

I have recently registered and installed a student version of Amesim and faced the below problem: ------------------------------------------------------- AMESim - License Error Failed to connect...

28 January 2020 3,998 4 View

How to image Methylene Blue stained Nylon Membrane?

I'm performing a Dot Blot and using Nylon Membrane stained with Methylene Blue for a loading control. Does anyone have any advice on how to image this membrane? I've tried using our Li-Cor Odyssey...

22 January 2020 2,178 2 View

Which microparticles to use as food competitor for zooplankton?

Hi everyone, We are looking for non-toxic microparticles that could be handled and ingested by zooplankton. We would like to use them as an external perturbation impacting the functional response...

06 October 2019 2,877 1 View

Am looking for a questionnaire which might assess sexual addiction potential, and would be grateful for any suggestions?

Am wanting to assess applicants for religious ministry training and sexual obsessions has arisen as an area of interest in the procedures.

05 June 2019 8,358 1 View

Are the streaming strands in the attached video Coeloplana spp. feeding tentacles?

I would like to reach out to the coral reef research community to find out if anyone is (or was) working on benthic ctenophores, Coeloplana spp., associated with soft corals. Some 26 years ago...

13 May 2019 5,341 3 View

Is it possible to treat an ordinal variable as a continuous variable in a statistical test?

I am investigating the effect of the Global Gender Gap Index (GGGI) on the Political Terror Scale (PTS). However, since my independent variable (GGGI) is continuous and my dependent variable is...

26 March 2019 1,892 11 View

error in running a model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

error in modelling model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

MGL tools

20 June 2021 0 0 View

i have some problem with chtMultiRegionSimpleFoam

--> FOAM FATAL ERROR: Maximum number of iterations exceeded From function Foam::scalar Foam::species::thermo::T(Foam::scalar, Foam::scalar, Foam::scalar, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar) const) const [with Thermo = Foam::hConstThermo >; Type = Foam::sensibleEnthalpy; Foam::scalar = double; Foam::species::thermo = Foam::species::thermo >, Foam::sensibleEnthalpy>] in file /home/ubuntu/OpenFOAM/OpenFOAM-4.1/src/thermophysicalModels/specie/lnInclude/thermoI.H at line 66. FOAM aborting #0 Foam::error::printStack(Foam::Ostream&) at ??:? #1 Foam::error::abort() at ??:? #2 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::calculate() at ??:? #3 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::correct() at ??:? #4 ? at ??:? #5 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #6 ? at ??:?

24 March 2021 0 0 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

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 View