What is the inert liquid that allows us to measure the density of cement powder by pycnometry?

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Hi community, i wondered why does Scopus website not show that some highly impact journals as indexed in 2019?

I'm talking about elsevier, nature and wiley highly impact scientific journals.

31 December 2018 1,125 0 View

The quantity of clay in mixing water for sustainable preformed concrete?

Clayey water is used in african regions as mixing water for concrete preparation. The aim of non destructive techniques wil be to estimate the resistivity and strength of those concrete structures...

08 September 2018 1,615 3 View

Is it possible for scientific journal (indexed in scopus) to publish two volumes per year?

It concerns the journal JEAS (medwells)

08 September 2018 3,259 10 View

What is the difference between special issues and regular ones?

Different journals put different meanings, depending on the field.

08 September 2018 4,703 3 View

Ultrasound Wave attrnuation in hardened concrete: is it principally caused by void absorption or scattering?

Using 1D longitudinal compressive waves

08 September 2018 8,993 7 View

Any idea about the average time of peer reviewing of the Walter DeGruyter publisher journal "High Temperature Materials and Processes"?

I submitted an scientific article to the scientific journal "High temperature materials and processes" hosted by Walter DeGruyter Publisher and it is Under Review. I want to know how many weeks it...

07 August 2018 2,782 2 View

What does the Statue: ME means in the reviewing process of a submitted article?

Submission concerns ScholarOne manuscripts.

06 July 2018 628 3 View

Is the average sea surface salinity of a ocean region varies depending on the weather in this region?

Are the sea surface salinity data, collected from space using NASA Science Satellite Aquarius, ended on Jun 2015, valid informations to estimate the average surface salinity of a ocean region by...

04 May 2018 7,182 2 View

What effect of Calcium Carbonate CaCO3 on the hydration compounds of the cement matrix, once mixed with water H2O?

Is there any reaction of CaCO3 with the hydration compounds of the cement matrix (C2S, C3S, C3A), when mixed with water, in order to prepare laboratory mortar?

04 May 2018 5,097 7 View

Is it possible to mix sodium chloride NaCl (sel in alimentation) with water, in the laboratory, to assimilate the degree of salinity in sea water?

Is it possible to mix sodium chloride NaCl (sel in alimentation) with water, in the laboratory, to assimilate the degree of salinity in sea water, for experiemtal reasons.

03 April 2018 6,289 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

16 June 2021 0 0 View

fatal error

16 June 2021 0 0 View

fatal error

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

What is the status of bread making and more bakery foods with the use of insect flour/powder?

Insects have been consumed by human diet since prehistoric times. At present, the idea of looking at insects as food has been getting traction worldwide, also in response to increasing food...

03 March 2021 6,223 5 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

Marcelo Medeiros

Xylene (also known as xylol)

Ali Ebrahimi Emamieh

xylene

Mohammed Salah Nasr

Good question and responses

Ahmed Mahdi

Interesting.

Nabil Khatib

Searching for the exact value of my cement product density using pycnometrie, i used diethyl phthalate as a inert solvant. However, i didn't get the value expected, taking into account that in general cement powder density varies between 2.9 and 3.15 g/cm3.