How can I determine the concentration of C-dots for Quantum Yield measurements?

I working with Carbon nanodots(c-dots) I would like to measure the Quantum yield for prepared samples and also I am very eager to measure the Two Photon Absorption(TPA). In order to realize...

08 September 2015 7,059 7 View

What is the relationship in single crystal transperency and bearing NLO properties or response?

NLO response of crystal is based on their molecular hiperpolarizabilities. how to it connect with transperency?

07 August 2014 2,839 4 View

What is single photon detection? How can nonlinear optical single crystals be used for single photon detection?

What type of growth method is suitable one for single crystals of organic and inorganic materials to be used in single photon detection?

01 February 2014 184 1 View

How to confirm the solution grown crystals are single crystal?

How to say solution grown crystals are single crystals (without single crystal XRD refinement) any other option or characterization?

10 November 2013 138 29 View

What type of nanoparticles can be used in nonlinear applications?

What type of nano particles can be used for this type of applications? Will metal oxide nano particles be suitable ones for this type of applications?

07 August 2013 4,326 5 View

Can someone suggest any NLO practical applications of nanoparticles?

There is a lot of literature available on Google regarding characterization of nanopartical but is there a practical NLO application in nanoparticles?

07 August 2013 9,246 5 View

How to corrlate the defect nature and crystalline perfection of crystals by birefringence measurments?

The analysis based on the birefringence fringe paradigms or any other proof.

06 July 2013 3,417 1 View

How UV-Visible absorption study is associated with PL peaks in bulk mono crystals?

How to determine an exact excitation wavelength in PL measurement based on the UV-Visible absorption spectrum studies? How to interpret defects based on PL peaks in single crystals?

06 July 2013 6,772 1 View

How to set the scanning range and excitation wavelength in PL? What is relation between UV absorption and PL?

My UV absorption shorter cut off wavelength is 301 nm? How can I PL study for my material?

06 July 2013 1,288 1 View

How is the UV-Visible absorption study associated with PL peaks in bulk mono crystals?

How to determine an exact excitation wavelength in PL measurement based on the UV-Visible absorption spectrum studies? How to interpret defects based on PL peaks in single crystals?

06 July 2013 8,708 3 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Looking for Materials with high thermal expansion coefficient and high temperature resistance?

03 March 2021 8,272 1 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

How two melting peaks in DSC of polypropylene can be merged into one crystallization peak?

The figure shows DSC cooling (blue) and 2nd heating (green) curves (step: 10 K/min) for a commercial sample supplied as Atactic Polypropylene (APP). The heating curve illustrates two major...

03 March 2021 5,857 3 View

Irradiation data for JAPAN?

Hi, Could you help me to get the latest (2019, 2020) solar resource data for a particular site in JAPAN? PV GIS and NSRDB data are not in reach to JAPAN, I'm looking for some other database for...

03 March 2021 961 3 View

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 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