Are there methods for automatically mapping floodplains, fans and terraces?

I want to map these river geoforms with as little subjectivity as possible. I have a high resolution DEM generated by drone data.

22 February 2021 7,800 3 View

Which database is the most suitable for checking English bigrams frequency?

Which database is the most suitable for checking English bigrams frequency? We want to assess the frequency of different English graphemes. Most of the databases that we have checked seem to...

18 February 2021 4,565 3 View

Can anyone help me regarding the doubling time of JAWS II cells?

Anyone with experience in growing JAWS II cells could give me an idea of its doubling time? I intend to use these cells for transfection protocols. Any tips to help with growing and transfecting...

01 December 2020 855 3 View

How to generate pulsed laser from CW laser?

I was wondering if it could be possible to modulate a CW laser to pico/nano seconds pulsed laser somehow. I need to generate that condition to pump DFB polymeric lasers. Probably using...

16 November 2020 7,601 3 View

Can I use generalized linear mixed model to "fix" data absence?

I have some data of the diet of an omnivorous fish diet collected over 20 years. This data is divided in two seasons, the dry period (drought) and the wet period (flood), and I want to analyze the...

10 October 2020 6,546 6 View

how can i have the optical Mode size in COMSOL?

hello, Im using the Electromagnetic Waves Beam Envelops interface in order to simulate two seperate structures: one is a waveguide inside silicon, second is just propagation inside a bulk of...

10 October 2020 6,184 2 View

What might be the reason for an apparent ever-increasing insulation resistance measured through successive DC voltage testing?

I have a very simple set up with two copper cylinders (30 mm diameter by 30 mm high) between which I place a thin layer (fiberglass 0.25 mm thick or mica 0.08 mm thick). Then I plug the leads of a...

06 March 2019 8,675 1 View

How to quantify nascent RNA transcripts?

I have used the Thermo Fisher Click-IT Nascent RNA capture kit to capture the nascent transcripts and quantify them with qPCR, with no luck, either I get no count, the technical replicates are...

09 August 2018 4,757 3 View

Is there a quick assay to measure IL-7 and IL-15 in cell media?

Hi all, I'm growing T-cells with cytokines. I was wondering if there is a quick way to measure how much of the supplemented cytokines the cells are consuming (concentration in media during...

10 November 2017 9,146 3 View

How to solve: "Assembly failed. Error assembling pmdb and acmo files: Exception duplicated node id 39234...' "?

Hi, I'm modeling two composite material pieces using ACP ANSYS R.15. I want to see the interaction between them in a Static Structural analysis, and post-process them separately. The layered...

17 September 2017 1,029 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

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 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

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