How to filter data in R?

I have a table of 4 variables and want to short the data based on their values. I want to omit the parameters which are below 100. I used package dplyr but could not figure out much.

11 December 2017 2,743 2 View

Fabricated results are news of everyday.. Does publication in high impact is so important and does number of publications is your identity?

Fabricated results are news of everyday.. Does publication in high impact is so important and does number of publications is your identity?

10 November 2017 2,913 9 View

Any postdoc position in microbiology ?

I am looking for a postdoc position in microbiology, it will be very helpful if anyone can inform me the same and help me out.

07 August 2017 4,657 1 View

What is the importance to check metal complexation with salts during bacterial isolation?

what is the importance to check metal complexation with salts during bacterial isolation?

06 July 2017 3,736 1 View

What is the benefit of using silver nanoparticle as antimicrobial agent in spite of silver nitrate which is itself a toxic?

I set few experiments with silver nanoparticle and silver nitrate and both the substance has antimicrobial property more or less similar. So my question, why not use silver nitrate directly in...

02 March 2017 5,078 3 View

Can anyone help me with total DNA extraction from water sample?

We want to do metagenomic study for some environmental water sample using traditional extraction protocol (Without using any KIT). Can anyone help me with the extraction ?

10 November 2016 4,706 4 View

How to detect whether a compound of interest secreted by bacteria in a media is containing carbohydrate or protein?

We are trying to isolate alpha amylase inhibitor from some bacteria but we are confused whether the inhibitor secreted by the bacteria in the media is carbohydrate or protein.

06 July 2016 4,624 2 View

Do Sulfur act as chemo-attractant for insect ??

During my few preliminary studies I have observed that sulfur containing chemicals induces an unknown pheromone like sensitive responses.... Does sulfur has any role in activating any chemostatic...

03 April 2016 4,926 3 View

I am stucked with rpkm and fpkm value...??

It would be very helpful.... if someone can help me out with rpkm and fpkm value ??

05 June 2015 9,651 0 View

How can I isolate mycorrhiza from soil?

I would like to isolate arbuscular mycorrhiza from tea rhizosphere. If anyone could help me with a detailed protocol?

02 March 2015 5,198 7 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

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 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