Any recommendations for methods to analyze elephant space-use (using GPS) and correlating this with changes in NDVI?

For my Masters I am looking into elephant space-use and its effect on vegetation change. I have elephant GPS collar data and was going to use Google Earth Engine to obtain NDVI values. I would...

16 February 2021 7,097 3 View

Only one clone of purified protein is active?

Hi! I'm wondering if anyone else has had a situation where they are purifying an enzyme, and only one clone is active? The cloned gene is genetically identical to other clones, but only this one...

18 September 2020 7,984 3 View

How can an enzyme have multiple optimal pH values?

Hi! I've been studying a particular enzyme that in in vitro experiments exhibits two optimal pH's. All other parameters are the same (incubation time, substrate, temperature, salt concentration,...

16 August 2020 6,073 10 View

Best phylogenetic analysis for a small data set?

I have a small data set consisting of 16 sequences, 919bp each. I am trying to determine the phylogenetic relationship among the individuals. I am wondering if the neighbor-joining method, maximum...

15 July 2020 3,240 8 View

(Geneious software) How do you DELETE the 'bad nucleotide' symbol of "?" from genome sequence?

Hi everyone! (I'm hoping you're all safe and healthy) I could really use some help figuring out how to remove the bad nucleotide symbol "???" in my Geneious sequence. (See attached photo) Before...

18 May 2020 7,840 1 View

What are the spectroscopic technics used in biological chemistry or biology ?

I want to kno more about the technicqs people usually use to learn how it works.

21 February 2020 6,917 2 View

How do I interpret interactions with the covariate in a repeated measures ANOVA?

I am running an analysis on repeated measures perceptual data (psychology). There are three categorical factors which specify the conditions participants viewed the stimuli in (e.g mode of...

30 January 2020 2,209 3 View

Can I perform XRD analysis on polished sample?

Dear All, I have to analyze a Co based superally sample where are present two different crystal structures of Co (the cubic and the exagonal one). I'm sure of it because I have analyzed the...

14 November 2018 3,667 3 View

Is there a product that allows mammalian cell lines to be stored at ambient temperature (18-25oC) for 96 h?

Hi I'm looking for a reagent that can be used to maintain cell viability at room temperature for at least 96 h. Does anyone have a recommendation? Thanks.

02 August 2018 8,793 4 View

SPSS:What should I do when my -2 log likelihood is really high, r squared value really low and a 0.000 result for the Hosmer-Lemeshow goodness-of-fit?

I am currently doing my masters thesis which involves data analysis using SPSS, the dataset has over 135000 items and numerous variables. I performed a test of multicollinearity for my...

22 July 2018 2,214 3 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 can the use of Jolly Phonics improves the quality of reading, speaking and writing in rural disadvantaged communities in Papua New Guinea?

Jolly Phonics reading program is an effective way to teach early reading to young learners. How can lectures at the university prepare early childhood student teachers to teach Jolly Phonics to...

03 March 2021 3,731 3 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

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 View

How to access MSCI KLD Stats and Sustainalytics?

Hello all, I'm currently working on my undergraduate thesis and I'm having difficulties trying to access KLD Stats and Sustainalytics because my campus Airlangga University and apparently other...

02 March 2021 8,525 1 View