Is not POLITICS involved in science these days?

Respected Fellows, First and foremost, wish you all, all the very best for the year 2021!. I was formerly a faculty member in Canada (2006-2011, Assistant Prof.), then came back to my...

04 January 2021 7,886 4 View

How to apply cyclic loading to a discrete model of a masonry wall in 3DEC software?

It is possible to apply a monotonic load to a URM wall in 3DEC code but I am wondering is it possible to apply a cyclic load there like FEM softwares?

10 February 2020 3,237 3 View

How Mind Map can be Helpful in Education ? What about your experience ?

Mind mapping is a beneficial learning tool. Mind Maps provide subject overviews succinctly, making even the most complex topic easy to understand and interesting.

03 September 2019 7,992 7 View

Which Scopus journal has fast review and fast publishing in computer engineering & science?

Suitable Scopus Journal for wireless sensor network

12 November 2018 8,125 21 View

How determine rotor rated current and voltage in Doubly fed induction generator?

we have all data of a 3.6MW DFIG, but we want to determine rated current and rate voltage of this machine.

17 October 2018 9,886 1 View

How can I implement multiplicative noise with different distributions in MATLAB?

Suppose, for example, that we intend to simulate the Weberull distribution of speckle noise to simulate the SAR image. I'm looking for detailed instructions from MATLAB to do this.

19 July 2018 8,959 2 View

I want create hydroxyl groups on glass surface. what methods exist for it?

hydroxyl groups are making for better adhesion of coating in solution methods.

04 February 2018 6,813 2 View

How much is the hear increase in ethanol reforming?

i'm doing simulation for Ethanol reforming in Comsol. the model had solved but in the results temperature increase until 60 degree while in the papers in temperature increase is reported about 250...

17 December 2016 543 2 View

How can I increase extracted steam from steam turbine?

Im looking for a way to use extracted steam from steam turbine, such as CHP system, ORC system, or etc. When we want to convert the steam cycle of an exist steam power plant into combined cycle...

01 May 2016 8,098 5 View

How can I apply a prestrain or prestress in tensegrity cable in Abaqus software?

23 August 2015 947 3 View

Compute for the total volume of concrete needed for the concrete pouring of the foundation including its column up to NGL only as shown in the plan?

Looking for the quantity of cement, sand, and gravel of footings and columns. Thank you!

25 February 2021 3,092 2 View

How can we classify building material such as various cement using there spectral reflectance curve using deep learning ?

if i want to classify opc, ppc using there hyperspectral data and deeplearning how should i do it. please tell name of any pretrained network that can help via transfer learining.

11 January 2021 4,634 3 View

Rietveld refinement of cement paste?

I am a beginner in rietveld refinement, my samples contain numerous overlapped peaks and amorphous phases. I have few doubts related to rietveld refinement of cement paste: 1. My quantifications...

11 January 2021 8,873 6 View

Is concrete block bricks eco-friendly?

Concrete block bricks companies are marketing that their products are eco-friendly, as they are not emitting carbon dioxide and not using soil. At that viewpoint, they are right. But,in their...

04 January 2021 5,641 8 View

What is the loading rate of compression test of cement mortar cubes?

I will conduct compressive strength test of cement mortar cubes, according to ASTM C109, the loading rate should be in this range (900-1800 N/S), but we have UTM that have displacement-controlled...

29 December 2020 2,832 3 View

Removing of sticky phases of cement from alumina crucible ?

How to remove the sintered material which has been fully stuck at the base of alumina crucible? It is synthesized as stone like material after sintering at 1400 deg C. Should any other kind of non...

28 October 2020 6,380 2 View

What kind of crucible is suitable for synthesis of cement; if the pallet is being transformed into liquid at temperature of 1500 deg C ?

What kind of crucible is suitable for the synthesis of cement; if the compacted pallet is being transformed into a liquid, at a temperature of 1500 deg C?

09 October 2020 3,491 6 View

What is your experience with coated Total Knee Arthroplasty (TKA)?

We recently analyzed coated Total Knee Arthroplasty (TKA) in the German Arthroplasty Registry for periprosthetic joint infection (PJI). We could not show any advantage of coating in terms of PJI....

02 October 2020 4,107 3 View

ASTM Standards for Geopolymer Composites/Cement/Concrete?

Standards for the preparation of Geopolymer Composites/Cement/Concrete are very rare. Can anyone suggest available ASTM (American Society for Testing and Materials) or BIS (Bureau of Indian...

30 September 2020 5,282 6 View

Can two types of cement be used simultaneously in one recipe for concrete composition?

Can two types of cement be used simultaneously in one recipe for concrete composition? (The first is cement as a binder and the second as sealing the graining structure).

20 September 2020 9,715 17 View