What are the publishers who publish free charges books after peer review?

Dear colleagues, I would like know publishers who publish books free charges after peer review. With my best regards!

11 December 2018 7,486 1 View

Does documents published by Lambert edito are peer reviewed?

Dear Colleagues, I would like know if the documents (Books, papers, ..) publsihed by LAMBERT editor are peer reviewed? With best regards!

11 December 2018 4,110 12 View

-What are industrial predictive control applications? Give examples?

-What are industrial predictive control applications? Give examples?

08 September 2018 6,616 3 View

What are the main processes used in paper industry?

What are the main processes used for making paper (all kinds)? How paper is recycled?

06 July 2018 9,465 6 View

How to calculate the sample size from the batch size?

how to calculate the sample size from the batch size?For the different sampling cases.

06 July 2018 3,296 0 View

What is the sampling theory?

sampling theory? what is the relationship between sample size and uncertainty about this size? Is there a table giving lot size, sample size, acceptance criteria, rejection criteria and...

06 July 2018 8,435 0 View

Patents for sale?

Dear Sir, I have several patents to put into operation. The results are guaranteed. From this fact, I would like a cooperation with a university or a research laboratory or an industrial or...

05 June 2018 3,595 5 View

What is the index of the air? How can we calculate it?

What is the index of the air? How can we calculate it?

01 February 2018 6,601 6 View

What is the water index? How can we calculate it?

What is the water index? How can we calculate it?

01 February 2018 1,503 7 View

Is there a complete air analysis protocol?

Is there a complete air analysis protocol? I need to perform a complete analysis of the air (whatever its internal or external origin). That is to say for each parameter (for example: O2, CO2,...

31 December 2017 1,010 3 View

Physics: Why do we describe light by referring to its wavelength, but microwaves and radar pulses by referring to their frequency?

In physics, the description of the properties of light generally refers to its wavelength (nm), while in the range of microwaves and radio waves we refer to the frequency of a signal (e.g. kHz or...

03 March 2021 1,682 3 View

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View

Why almost every element would be metallized in sufficiently high pressure and low temperature?

(This statement is from wikipedia, BTW). What is so special about metallic bond that is limiting high-P low-T state of a matter (as long as individual atoms exist, not white dwarf of neutron star...

02 March 2021 3,309 2 View

What is the density for pva electrospining?

I'm Juan Carlos, a high school student who is working with electropinning, I made an electropinning machine with a 21g needle and a 30kv high voltage source and the distance between my needle is...

28 February 2021 298 3 View

Is anyone familiar with the cyclic compressive fatigue testing (BS EN 12697 - 25) ?

I would like to get more information on the cyclic compressive fatigue testing (BS EN 12697 - 25) which is typically done for bituminous material in pavement design. Any one can advise on the...

28 February 2021 2,004 3 View

Should we reduce the standard unit of length to 0.31951540592 meter ?

The reasoning behind this question is to align the ratios of the proton potential in energy per charge to the speed of light in distance per time. As these two dimensions appear to be related,...

27 February 2021 947 7 View

Stress/strain tensors decomposition ???

25 February 2021 6,760 1 View

How do you mesh a thin solid in Fluent?

Hello, I have used the shell function on SpaceClaim to create thin solids for the model I am studying. These are contained within an enclosure for my study. I chose this approach as it avoids the...

24 February 2021 8,856 3 View

No streamlines present in a small region inside a flow. This means exactly what?

No streamlines present means whether the flow is getting obstructed there and the velocity inside the region is zero? Or else, the fluid is trapped inside that region with a nonzero velocity?...

22 February 2021 5,249 10 View

The most suitable method to calculate the stress intensity factor in the presence of contact between the crack lips?

I'm trying to study cracked structures under a compressive load taking into account contact between the crack lips. I would like to know if the method of extrapolation by displacement remains...

21 February 2021 8,694 4 View