Why multiple paths of light in optical fiber can cause signal distortion at the receiving end?

In long cable runs suffering from signal distortion and can effect on the information transition why

10 November 2018 5,202 1 View

Is it possible to add Ag nanoparticles to Graphene oxide solution directly to form GO-Ag composite solution?

Add nano-particles to GO solution to form GO-Ag

03 April 2018 4,583 7 View

Why scientific journals reject papers for english mistake more than scientific mistakes or missing some scientific information?

why english mistakes in most journals is a big problem? faster rejection than any other mistakes

09 October 2017 4,529 10 View

What is the common way to remove all types of heavy metals from tap water?

04 May 2017 443 5 View

I have problem in ( peel off) of reduced graphene layer deposited on gold layer. how to prevent this?

06 July 2016 6,458 1 View

What is this line means .." non-zero probability of finding"?

There are more accurate models " it seems that there is a non-zero probability of finding particles with negative sizes in the sample"

04 May 2016 6,881 5 View

EDC/NHS how it is look like under microscope or SEM image (shape) alone ?

any idea about the shape of EDC/NHS look like under SEM or Microscopic image>> without any additives alone

02 March 2016 8,054 4 View

What is the the chemical compound of Pb ions source used normally in detection pb in water?

05 June 2015 2,346 2 View

When I charged the normal water with negative charges the resistance increased ....is this true or not ??

08 September 2014 4,299 2 View

How can I calculate complex refractive index (experimentally) and theoretically ?

N=n+ik How can I find n and k experimentally? I have composite material and I want to find the n and k to it .

31 December 2013 731 7 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

Do you know any MR image dataset?

I would like to research on MR images (0.5T and 3T). Can you please suggest some websites that I can download dataset including both 0.5T and 3T MR images? Thank you.

02 March 2021 7,735 3 View

What is the most reliable source to get Impact factor of journals?

Source to get Impact factor of journals

01 March 2021 6,654 2 View

Does the circuit modeling for planar monopole antennas using Foster canonical forms give good approximation?

Hi researchers, I am searching for some accurate way to do the circuit modeling of planar CPW-fed monopole antennas. I have gone through the literature where mostly circuit modeling is done using...

28 February 2021 7,016 1 View

How to include original NMR data in a manuscript?

hello. i am junior researcher. I received a comment from a reviewer that he could not find NMR data in my submitted paper. I had included the NMR graph with explanation and formula to calculate...

27 February 2021 734 4 View

Gas sensor response and recovery time independant of flow rate and chamber volume?

I am trying to obtain the response and recovery times for my gas sensor device. It appears the the response/recovery times are primarily dependant on the flow rate of the gas I inject into the...

26 February 2021 1,511 3 View

Which index or sites are reliable in determining of plant species?

There are many indexes when determining plant species: Plants of the World Online (POWO), International Plants Names Index (www.ipni.org), The Plant List (www.theplantlist.org) and others. But...

26 February 2021 3,404 10 View

How do historians determine the credibility sources in modern history?

For a source to be considered reliable it must contain accurate historical information. But how does one determine the accuracy and reliability of sources in modern and recent history since not...

23 February 2021 1,346 13 View

Physical-chemical formation of stalactites/stalagmites. what promotes the formation/growth of these structures?

I know, or think I do, the basic idea behind these natural structures, as from what I know they form due to water dripping from the top leaving a salt deposit behind. But started to wonder about...

22 February 2021 1,400 4 View

Is there an ideal incubation time of RGO-modified SPCE before subsequent use, i.e., electrochemical characterization or further modification?

I notice that upon washing and air-drying of my RGO/SPCE surface and characterizing again via DPV, the current response towards ferricyanide probe significantly decreases. My worry is that the...

22 February 2021 5,324 3 View