After Extraction of pore solution from cement concrete, how can we findout the concentration of each content?

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Is necessary for publication to get PhD degree ?

I need corrrect views from your side

23 December 2020 6,682 13 View

How our environment can be priced and sold?

This question was asked in internal assessment of Resource and Environmental Economics. Please suggest me best book or article where i will find this question's answer.

17 December 2020 9,435 12 View

Is it necessary to select the respondents on the basis of different age and educational levels in order to analyze the cost and benefit of education?

It is related with methodological problem.

31 August 2020 7,450 9 View

What is the criteria of scoring index in research gate?

Does it depend on co-authors, journals, citations or follower? I have seen many people who has no single research paper, no citation and only one co-authorship and new-bee without a follower in RG...

06 August 2020 3,278 27 View

Do we need to convert engineering stress-strain curve to true stress-strain curve in order to input CDP Model in ABAQUS?

Before obtaining the yield stress vs inelastic stress for compression and stress vs cracking stress in tension using Concrete Damage Plasticity model, do we need to convert the engineering...

23 May 2020 1,337 1 View

Allelic profiles for MLST data ?

Hello, Is there any software to create an allelic profile for MLST sequence data? I need to calculate Standard Index of association (Ia) for linkage disequilibrium. My organism (Ralstonia...

14 May 2020 5,961 4 View

How to improve the MAPE and reduce the residual mean value in Time Series?

I have created a time series model and the mean of residual is -21.34 and the MAPE value is 10.64616. So with what value i shall go with and is there any option to fine tune the time series model?

24 December 2019 7,461 3 View

Any source of electricity consumption data ?

Do any of you know the source of electricity consumption data for many countries together ? I am looking for a panel of time series data. Your help will be much appreciated.

20 June 2019 7,105 4 View

What is Ecological Footprint? How we can estimate it?

Moreover, expecting the answer, could it be a good indicator of sustainability? If yes, please explain it too. Like to thank you for your precious time! Regards,

01 June 2018 5,921 8 View

Anyone please give me some idea on how we can quantify net urban climate change with respect to global climate change?

Moreover, only by considering re-radiation effects of built-up area would be good enough?

05 May 2018 3,807 11 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

Ester cleavage conditions?

Hi all, I need to cleave the ester in Ethyl 2-amino-1H-imidazole-5-carboxylate to make the carboxylic acid and retrieve the product from solution to use in downstream applications of linking to...

01 March 2021 8,766 3 View

Is there any one who can provide a donation of HPV detection and genotyping kits in exchange collaboration fors?

Warm greetings My name is Ayichew S. and I am doing my Ph.D. in Medical Microbiology (on Human papillomavirus). At this stage, I have almost completed a clinical sample Cervical swabs)...

25 February 2021 1,660 3 View

Is there any one who can provide a donation of HPV detection and genotyping kits in exchange collaboration forms?

Warm greetings! My name is Ayichew S. and I am doing my Ph.D. in Medical Microbiology focusing on Human papillomavirus). At this stage, I have almost completed a clinical sample (Cervical swabs)...

25 February 2021 3,612 3 View

What urea buffer can i use for biotagged protein extraction from streptavidin beads?

Hi all, I have been doing research on biotagged LDB1 proteins in Mel cells. I purify the proteins using M280 streptavidin beads. The yield is very low so I've been trying to optimize it by...

24 February 2021 5,749 3 View

What is the biochemistry of acidic solvents for phenolics extraction in strawberry?

I am using the Folin-Ciocalteu method for analysis of total phenolic content in ripe strawberries. I've read several protocol that suggest a methanol/H2O/formic acid (80:19:1) extraction solution....

22 February 2021 6,560 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

How to predict the reaction pathway for electro organic synthesis?

Can anyone recommend some any software/models available that can predict substance reactivities and the reaction yield under a specific set of reaction conditions process and proposing pathways to...

17 February 2021 2,383 3 View

Using 1D CNN for pixel classification in an image?

I have a 3D Image of size 100x100x100. I have features (feature dimension 25) extracted for each pixel by considering a small pacth around it. So the input to 1D CNN is 100x100x100x25 reshaped to...

17 February 2021 941 4 View

Solid Phase Extraction of drug product containing nanoparticles ?

Hi Everyone, I am trying to develop an SPE method for the vaccine which contains Matrix-M (saponin Quillaja Saponaria ) which is in nano-particle form and size is around 40nm. These nanoparticles...

16 February 2021 1,389 2 View

Marcos de Oliveira Valin Jr

One of the most common tests with samples of concrete powder is the determination of the sulfate content.

This method was used to determine if there was an alkali-aggregate reaction in a Poliesportivo Gymnasium.

See the full work on the link. I hope to help.

Conference Paper Estudo sobre as patologias ocorridas devido a reação álcali-...