Why I see no changes in hardness of AlCu alloy after 2 months natural aging?

08 December 2020 2,929 4 View

Which Type of Biomass Source Will be Environmentally and Economically Superior in the Future?

Hello Dear Researchers, Given the potentials, and environmental and economic issues in the field of renewable energy, which type of biomass source will be environmentally and economically...

06 April 2020 162 2 View

Which Will be the Best Energy Source in the Future; Biofuel, Solar, Wind or Water?

Hello Dears, The future of all industries and life on Earth depends on the future of the energy industry. In this regard, choosing the best energy source and optimally investing in it is very...

10 March 2020 7,447 51 View

What are the effects and advantages of adding "Several Independent Variables" into the Technology Acceptance Model?

Hello Dears, Suppose that you're developing a technology acceptance model (TAM) in a case. Could you tell me about the effects and advantages of including "Several Independent Variables" into the...

19 January 2020 8,185 5 View

Can anyone help me to use GAMESS?

I'm trying to use GAMESS for my calculation. I'm at initial level so can anyone help me with any tutorial/video for its Windows version? Thankyou so much.

16 August 2019 1,829 2 View

Could you suggest me a comprehensive reference (book, paper and so on) explaining all steps of the Confirmatory Factor Analysis in the SmartPLS?

Hello Dear Researchers, Actually, I need to find a free and comprehensive reference, in order to learn all steps of the Confirmatory Factor Analysis theoretically, practically and exactly in...

27 March 2019 4,566 4 View

How can I make a effective urea broth medium ?

Hi, I made 40% urea broth medium(Biolife Italiana) to find out the presece of helicobacter pylori in gastric biopsy but this medium responds very slowly for positive biopsy (about 2 hours) while...

07 February 2019 6,804 7 View

What is the best alternative for ANOVA method?

ANOVA is a useful quantitative method for analyzing the variances when there are lots of groups and variables. But, could you suggest me a novel and better method in this way?

30 December 2018 7,959 7 View

Silver nano cluster synthesis problems?

Hi I tried to synthesize silver nanocluster and tested it with different concentration of DNA, AgNO3 and NaBH4, but we observe a black precipitation without any flourescent and absorbance. Is...

03 March 2018 5,549 2 View

No title

Read 22 answers by scientists to the question asked by Razieh Kheshtzar on Dec 19, 2016

18 December 2016 5,704 16 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

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 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

I am interested in medicinal chemistry field, which books are highly recommended to learn from?

I am at the beginner level in drug design and drug discovery, and I am interested to learn more about this field. Which books are highly recommended to start from and gives me all essential...

02 March 2021 8,437 2 View

How Relativistic effects is one reason for lanthanide contraction?

The Lanthanide contraction which is the decrease in ionic radii of the elements in the lanthanide series from atomic number 57, lanthanum, to 71, lutetium, is due to poor shielding of the 4f...

01 March 2021 2,272 4 View