Does anyone know trait-based ecology approaches to define spatial boundaries or limits for decision making?

Dear colleagues. Does anyone know of any work in which the criteria of functional traits of plants related to hydrological ecosystem services (e.g., hydrological regulation, drought mitigation or...

03 June 2020 9,036 3 View

How do I determine sample size for each strata in survey?

Hello, I'm currently trying to perform a supervised classification of land cover for remote sensing images. In order to do that, I must create a training imput where I classify a fraction of the...

01 May 2020 7,696 3 View

What is a correct deterrence factor (Beta parameter) for emergency services in a city to calculate accessibility?

I am looking for articles where where accessibility is calculated using deterrence factors (Beta parameter) and exponential function as impedance for emergency services

01 April 2020 8,560 1 View

Does the rate of evolution, say " the number of nucleotide/amino acid substitutions per time", correlate with doubling/generation time?

Do bacteria with fast doubling times evolve faster than bacteria with relatively slower doubling times? Has this been measured? I would suspect that there is a correlation, but I wonder if...

31 October 2018 6,750 3 View

Can someone provide insight on how to successfully Decellularize fibroblast?

My lab has tried several variations of cell extraction buffers to remove cells and leave an Extracellular Matrix (ECM). We tried NH4OH with 3 pre-washes with PBS and 5 post washes with H2O. We...

21 July 2018 8,334 3 View

Does somebody know if the utilization of DNA staining reactives like SYBR green, SYBR safe or EZ Vision modifies DNA gel purification efficiency?

I'm trying to purify a DNA fragment of 12,8Kb from low melting agarose gel. Although I know that yield is importantly altered by DNA fragment size. I have had a lot of issues purifying this...

09 August 2017 799 2 View

How can I simulate carbon nanotubes (CNT) using CST?

16 April 2017 3,853 2 View

Can someone help me identifying this Ichneumonid parasitoid?

This Ichneumonid parasitoid has been found inside microlepidoptera pupae (Glyphipterix sp.)

19 December 2016 8,803 8 View

Do you know this Glyphipterix species (Microlepidoptera)?

I need advice from a specialist/taxonomist of Microlepidoptera who can give me more details on these specimens of Glyphipterix sp. See photos attached. Any references are good appreciated as well....

27 November 2016 2,586 10 View

Stem cells, somebody could help me?

HI, I need some advice for growing stem cells in carbon nanotubes,

22 May 2016 5,202 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

How climate change will influences human and animal behavioral change?

The role of climate change influencing the human behavior as well as economics interest

01 June 2021 0 0 View

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 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

Formulation of polymer color flakes

I am writing to request some information for making polymer color flakes. I would appreciate the help.

17 March 2021 0 0 View

Guidelines for survey (question type) analysis?

Hi. Please tell me what guidelines should i need to follow for questionaries' type research work in India. It is not hospital based work, we are conduction basic institutional based qualitative...

03 March 2021 2,037 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

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View