LCA Model using SimaPro?

Can you help me, how to create LCA model of concrete and concrete materials using SimaPro software and Ecoinvent data base.

16 November 2020 6,294 3 View

Does increase in glass fiber (randomly oriented fiber) wt.% increase the flexural strength? If yes, what is the reason?

What is the reason behind the increase in flexural strength by increasing glass fiber (randomly oriented fiber) weight percentage?

01 November 2020 3,844 4 View

Can some one help me with the calculating the ratio of capture Ab, conjugate and analyte concentration required for the standard competitive ELISA ?

we are developing a standard competitive assay for small bio-molecule. we are regularly noticing a hook kind of higher signal for one of the middle calibrator (Calibrator concentration and purity...

11 August 2020 718 1 View

Can anyone provide me the G-Stat software package used for obtaining the CM diagram and Tractive current diagram (Passega 1964; Visher 1969) ?

I am working on beach sediments, the grain-size data obtained after sieving is to be processed to obtain the CM diagram and Tractive current diagram (Passega 1964; Visher 1969). And hence i...

08 June 2020 3,429 3 View

There is a good stress transfer due to the addition of fillers in polymer composites but how did the plastic deformation occur?

Nanoclay serves as an active stress transfer constituent in the nano-epoxy composites, leading to plastic deformation in the epoxy and eventually increasing the tensile strength. But, my question...

10 November 2019 5,648 2 View

Why does Cured epoxy systems show little resistance to crack initiation and propagation?

Cured epoxy resins show less resistance to crack initiation and propagation. What might be the reason for the same?

07 November 2019 9,993 3 View

Is it proper to use cement as filler material for GFRP composites?

I am planning to use cement as filler material for glass fiber-Polyester composite. Is adding cement is suitable?

02 May 2019 9,341 6 View

What is the effect of thermal shocks (hot and cold conditions) on the nanoclay-epoxy composites?

I am planning to study the effect of thermal shocks [hot (50 degree celsius) for 2 hours followed with cold ( 20 degree celsius) 2 hours] on the Nanoclay-epoxy composites. will repeat the same for...

17 March 2019 10,007 4 View

Does increasing glass fiber weight percentage (volume fraction) increase Modulus in GFRP compsoitres?

For my study, i have increased glass weight percentage in GFRP composites. Also, It increased strength of the composites.

16 December 2018 2,798 3 View

What is the procedure to do boiling soaking for GFRP composites?

I want to know the exact procedure to carry out boiling soaking for glass fiber epoxy composites.

19 October 2018 873 3 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

How optimize the Size Exclusion Chromatography?

Hello! I'll do a size exclusion chromatography, but I only have an open column, and I'll perform the peptide extraction from yeast, using buffer lysis (sodium phosphate 50 mM/NaCl 30 mM/DNAse and...

01 March 2021 2,215 2 View

What is involved in morphological changes of SEM images of a substance?

In the sem analysis of CaCO3 nanaoparticles, the morphology images showed spherical shaped particles but the proposed morphology for these type of nanoparticles is trigonal. I prepared the...

01 March 2021 1,960 4 View

Dapi fluorescence protocol for colon cell lines ?

28 February 2021 2,534 2 View

Cloudy/high background western blot - can anyone help me?

Hi everyone! I try to detect VDR protein (~48 kDa) using Western Blot. After SDS-PAGE using 10% MP TGX Stain-Free Gel from BioRad I transferred the protein onto an metOH activated PVDF membrane...

23 February 2021 6,266 3 View

RNA degraded after good nanodrop readings?

23 February 2021 8,850 2 View

Plant research: Watering uniformity/consistency. How important is it?

Trying to gather insight from an unresolved discussion with a colleague here, and either the available literature surrounding this topic and/or my keywords in search of are lacking. Context:...

21 February 2021 6,389 3 View

Protocol for membrane extraction E. coli?

Hello! I am interested in determining whether a poly-unsaturated fatty acid I have engineered E. coli to produce is being incorporated into the membrane of the cells or if it is simply a free...

21 February 2021 7,447 2 View

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The regenerated cellulose film was prepared by zinc chloride/H2O system. The zinc chloride had been washed away in the regeneration process, and the wet film which was not dried had uniform...

18 February 2021 9,538 1 View