Do we have any empirical model to model the combined effect of carbonation and chloride attack in concrete concerning climate change?

Do we have any empirical model to model the combined effect of carbonation and chloride attack in concrete concerning time-dependent temperature, relative humidity and concentration of carbon dioxide?

08 February 2021 4,277 1 View

Is there a Non destructive method to test bulk Gold jewelry for its purity?

Currently, XRF (karatmeter) used are only surface level measurements. And for bulk purity analysis of the product it has to be melted and tested using Fire Assay process. Is there a technology or...

12 December 2019 828 3 View

please any one give valuable suggestion what are problems need to be address in content based classification and retrieval of image?

i am doing research in Content based image classification and retrieval using visual bag of feature. my doubt is how to do denoise the image in CBIR

03 June 2018 9,659 5 View

What is the white colonies that is formed within the lysed area of spot test by phages?

There is a tremendous variation in the infecitivity of phages within species. When a spot test with phages are performed i can encounter six different lysis pattern namely A. Complete lysis, B....

21 December 2017 6,418 2 View

How to generate a time series dataset for feedforward neural network?

I have been trying to figure out how to to generate a time series dataset for feedforward neural network.Let's say I want to simulate a time series dataset with lenght n and order m using...

20 July 2017 2,611 3 View

Is it possible which low-molecular weight polymer doesn't have Tg (glass transition temperature) ?

11 October 2016 2,951 2 View

Whether genetic make-up is the major reason for Low Birth Weight (LBW) among neonates in India?

WHO data suggests that the percentage of Low Birth Weight babies in India has remained unchanged at 30% from the year 1984 to 2007 in spite of the fact India progressed a lot during this...

09 November 2013 3,293 1 View

Is it possible the soil texture can change with a certain treatment?

soil science soil genesis and classification

01 January 1970 5,560 17 View

How to design Gateway architecture on FPGA viewpoint?

The Network elements includes Hubs, Switches, Routers, and Gateways. i Need any link or reference paper for gateway architecture design

01 January 1970 3,554 3 View

Buffer to disrupt platelet alpha granules for PF4 quantification?

Hello! I want to quantify by ELISA the secreted (from platelets poor plasma) and the non-secreted (from platelet lysate) PF4 before and after TRAP stimulation. I will use the ELISA from R&D...

03 March 2021 1,499 2 View

Polymer composites suddenly solidifies?

I am making polymer composite by solvent mixing method. When I am trying to add filler solution in polymer solution it quickly get solidified. How to make them then uinform? It doesn't give time...

03 March 2021 7,540 4 View

How the parameters (such as Mw, Chemical bonds, polymer bland and so on) affect the mechanic property of polymer (such as storage, loss modulus) ?

Anyone can recommend any books on such topics? Thanks in advance.

02 March 2021 8,457 2 View

How do I determine the degree of polymerization of PEG 400 based on NMR integration?

Hello, I am working on the photocatalytic degradation of PEG 400. I would like to know if it's possible to determine the degree on polymerization based on NMR integration, or by the MW of the...

02 March 2021 6,186 3 View

How to polymerize TEOS?

I want to polymerize TEOS on a surface. I know that NH4OH is a preferred catalyst and an alcoholic solvent should be used .But I can not find certain amounts of each material to use. Does any one...

02 March 2021 1,404 6 View

Can polymer concentrations be calculated based on the number average molecular weight?

Hello, I spin-cast two different polymers onto wafers and measure their height as a function of initial concentration. For polymer A, I have the weight-average molecular weight (Mw) as well as...

28 February 2021 7,882 2 View

Dapi fluorescence protocol for colon cell lines ?

28 February 2021 2,534 2 View

POlymer+DMSO solution and moisture??

What could be the reason of moisture at the sides of Vial when I am preparing my polmyer+DMSO solution for membrane fabrication? What etiquettes I am possibly missing here?

28 February 2021 6,516 5 View

How to reduce residual stresses in MD simulation?

I am working on a preparation of representative polymeric structures of some popular polymers, such as polyimide or PTFE for MD simulation, during which a single nitrogen or oxygen atom will be...

24 February 2021 8,105 3 View

How to identify what type of fillers are in a polymer?

Hello everyone, I have some PHAs blended with fillers and nucleating agents, yet I don't know what kind of fillers or nucleating agents. The producer has shut down and there's no way to get in...

24 February 2021 1,356 8 View