Would you please recommend a function in R software that could be used with FUNGuild output to merge different rows that have similar guilds?

Dear colleagues, I have an output of FUNGuild tool (ASVs abundance in different samples and assigned to guilds) and would like to merge the ASVs that had similar ecological guilds using R...

16 February 2021 4,292 7 View

Problem in detection of a specific gene & elimination of primer dimer in qpcr?

In our lab, we are trying to do real time PCR for some genes. One of them has a size of 85 bp. Whatever we do, we had an amplification in negative control. When we run agarose gel, it always a...

14 February 2021 9,750 11 View

Why is the OD values not decreasing using 3 dilution in Indirect ELISA?

I am using indirect ELISA to measure the antibody response against Aeromonas salmonicida in Atlantic salmon. I am using 3 dilutions of serum 1:50, 1:200, and 1:400. The OD450 nm values measured at...

08 February 2021 9,049 3 View

What is the best etchant for severely deformed, high purity magnesium?

I have tried using acetic picral and 5% nital solution when observing the microstructure of severely deformed pure magnesium. Unfortunately, I keep getting similar microstructures (as shown below)...

20 January 2021 8,783 4 View

Can you recommend me chemical engineering journals with fees "scopes" ?

dear all would you help me to find a scops journal in the field of chemical engineering with fees as I want to publish in a short time. thank you [email protected]

23 December 2020 6,883 1 View

Sensitivity Coefficient in Uncertainty Calculations for HPLC assay method, UV assay methods and pH measurement?

Does anyone have a paper or any document for calculated sensitivity coefficients used in uncertainty calculations for HPLC assay methods, UV assay methods and pH measurement methods?? I know it...

21 December 2020 5,196 2 View

How to interpret PCA results in weka & how to extract features from it?

I'm working on KDD CUP'99 dateset. Training and test set are different datasets. after pre-processing I got 25 attributes. I applied 4 different classifiers through PCA in WEKA(classify tab). Now,...

20 December 2020 8,425 4 View

How can we define columns in 3D PLAXIS model for buildings existing near the excavation?

I started by a model using 3D PLAXIS to study the effect of deep excavations on existing buildings. The building was simulated as a surface plate with a surface load. Now I'm trying to do it as a...

29 November 2020 3,198 4 View

Add text at the beginning of a specific reference in Latex?

Hey researchers! The journal I'm submitting to wants datasets to be listed in the reference as [dataset] Authors; Year; Dataset title; Data repository ; Version; Persistent identifier (e.g....

18 November 2020 2,681 5 View

What criterion measures do you suggest to be used for a new children personality test?

I am working in a project that aims to develop a new non-verbal personality test for children. What king of measures/ intruments I can use to examine the convergent or divergent (or concurrent...

11 October 2020 1,960 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

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

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