Could letters to the editor, such as publication in an indexed journal with an impact factor, be valid as a formal published article?

Dear researchers, I would like to know the opinion and analysis of researchers experienced in this matter regarding the value of the publication "Letter to the editor" in relation to the formal...

25 October 2020 5,976 14 View

How can I check which constraints are violated (Concert - Cplex Studio 12.10 - C++)?

Currently, I am working on the implementation of a formulation for an optimization problem, at the moment I already have the MIP formulation implemented in C++ using Cplex studio 12.10 with the...

26 January 2020 7,887 1 View

Why with different functionalization concentration of mesoporous material does the adsorption capacity decrease?

I'm working with adsorption of organic compounds at materials that are functionalized with different concentration. It was expected that with high functionalization the higher is the adsorption...

06 June 2019 7,646 5 View

Simple way to measure methanol purity?

I need to measure the purity of methanol that has some impurities, mainly water and a few salts. Right now I am assuming it is a mixture of water and methanol, and I am using density as an...

02 January 2019 6,828 3 View

Are there any institutions offering doctoral or postdoctoral scholarships for foreigners in 2018?

Dear, I am looking for an institution that is offering a doctoral or postdoctoral scholarship for foreigners in the second half of 2018. I am finishing my PhD in Agronomy (Soil Science) in one of...

28 November 2017 382 3 View

I wonder if there is any Brazilian research group using a retroviral plasmid with ABCB1 / MDR1 cDNA for transfection into 293T cells.

12 July 2017 1,427 1 View

Does anyone know of a measure of the perceived quality of urban parks?

Including dimensions such as wayfinding/orientation, attractiveness, etc.

29 June 2017 3,702 4 View

Problems with direct control in Eksigent nanoLC 1D plus, someone can help me?

30 September 2016 2,095 2 View

How can I solve the divergence by epsilon in my simulation?

Hello, I am trying to simulate a gas stirred vessel using Eulerian model in Fluent. However, I have a diveregence in epsilon. The turbulent intensity and hydraulic diameter conditions for...

20 June 2016 10,005 7 View

Any advice to deal with the lack of protein extraction from in vitro cultures?

I'm trying to western blotting caspase3 from in vitro culture protein extracts but after different times under a same condition. In the higher times of treatments I can see lesser amount of...

20 March 2015 946 3 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

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 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

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