What are the top softwares for modelling metals, pesticides and other pollutants in surface water in a catchment scale?

Is it possible to obtaining a modelization of metals, pesticides and other pollutants in surface water along time and space in a watershed? Many softwares, predicts flows, O2, carbon, nitrogen,...

16 November 2018 577 4 View

What is the most appropriate agonist to HL-60 cells research?

I would like to stimulate tyrosine kinase cascades in HL-60 cells.

23 February 2016 3,577 3 View

Does anyone know about a protocol to reach high resolution chromosomes in amniotic fluid culture?

We need high resolution chromosomes in prenatal diagnosis (550 bands or more).

10 November 2015 4,252 5 View

Does anyone know about a protocol to reach high resolution chromosomes in amniotic fluid culture?

We need high resolution chromosomes in prenatal diagnosis (550 bands or more).

08 November 2015 3,265 5 View

Which "volume" should i use when the specific activity of an enzyme is calculated?

The question is regarding enzyme specific activity. Is well established that the equation (Delta Abs/time(minutes))/Epsilon(M-1*cm-1)*Pathlength (cm) times the volume (here is the "problem") is...

01 March 2015 1,685 7 View

Can anyone recommend a protocol for preimplantation diagnosis using FISH?

11 December 2014 9,760 4 View

How I can install the program NCIplot in Linux?

I want to use this program to display the tip pi-pi interactions, but even if I follow the installation manual that brings the software does not run. If someone already installed and it worked,...

09 October 2014 3,806 3 View

What should I do if the convergence criteria of the frequencies were not fulfilled properly but if the minimum was obtained?

When I performed the optimization of the minimum four convergence criteria are met and then I carried out a calculation of frequencies which were all real, but to review the criteria for...

08 September 2014 5,710 3 View

Is it okay if my calculation frequency criteria it has not fulfilled in transition state optimization?

I made a transition state optimization and the four convergence criteria are met, opt = (TS, CalcFC, Noeigentest), but calculating frequencies separately only three criteria for the convergence of...

20 July 2014 6,964 4 View

Is it okay if my calculation frequency criteria it has not fulfilled in transition state optimization?

I made a transition state optimization and the four convergence criteria are met, opt = (TS, CalcFC, Noeigentest), but calculating frequencies separately only three criteria for the convergence of...

06 July 2014 8,919 5 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

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

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 kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 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

Ideas for Phd's Thesis on pricing (Marketing)?

Hi everyone, I'm studying Marketing and I would like to write my PhD thesis on the topic of pricing. Any specific ideas?

02 March 2021 9,706 5 View