Nabil Khatib

17 Questions 23 Answers 0 Followers

Questions related from Nabil Khatib

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.

01 January 2019 1,190 0 View

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

It concerns the journal JEAS (medwells)

09 September 2018 3,321 10 View

What is the difference between special issues and regular ones?

Different journals put different meanings, depending on the field.

09 September 2018 4,792 3 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...

09 September 2018 1,680 3 View

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

Using 1D longitudinal compressive waves

09 September 2018 9,074 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...

08 August 2018 2,856 2 View

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

Submission concerns ScholarOne manuscripts.

07 July 2018 719 3 View

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

an inert liquid against cement

06 June 2018 1,920 5 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?

05 May 2018 5,161 7 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...

05 May 2018 7,247 2 View

Is there a comparaison between workability time and gypsum addition during production of Portland cement CPJ?

Is the ability of masonry cement to last longer in the workability phase, mainly due to the addition of gypsum during production, in quantities lower than that added to the cement used for...

04 April 2018 6,632 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.

04 April 2018 6,349 5 View

Are the Ultrasound color histograms representing ultrasound signals in time domain a technical way to evaluate the early behaviour of concrete?

Using P-waves and the ultrasound pulse echo method, the evaluation is mainly focuced on the evolution of echoes in signals backscattered by the evaluated cementitious material.

04 April 2018 1,031 0 View

Is it normal to do research and having the motivation to do it when we can't even be financed to participate in an international congress?

Free research is good, but not for a Phd student with empty pockets and without a real research grant.

03 March 2018 4,102 17 View

Hi Community, any suggestions about a scientific journal publishing Case Studies articles about Ultrasound NDT of materials?

The journal should be publishing topics like: Ultrasound Signal processing Porous materials etc.

01 January 2018 5,911 7 View

What is the international normalized designation for the Portland composite cement CPJ45, namely this designation (CEM II/A or B - M ....R)?

CPJ 45 is the frensh designation and what we want to now is the international designation

12 December 2017 2,760 0 View

Climate change: produce more CO2 to assure the stalibization of the 2°C elevation of temperature of the world per year? Not a great idea

Climate change is truly due to greenhouse effect, more than naturel effects

01 January 1970 1,167 65 View