Does miscibility in water differ for surfactant solutions (cationic, anionic and nonionic) ?

three solutions are of cationic, anionic and nonionic surfactant. are there differences in miscibility properties.

01 May 2016 1,931 5 View

What libraries would make Java easy to use for scientific computing?

So a friend and I will probably get into a project where we try to make mathematical and scientific libraries for Java, possibly in native code. So a few quick questions that come to mind...

12 March 2015 4,392 11 View

Are there any fluorescent materials for a violet/blue to red conversion?

I've been looking into fluorescence, and I see a lot of work on the phosphor that we normally talk about, in CFLS, tube lights, etc, but I don't see any optical-to-optical conversion fluorescence...

23 February 2015 6,261 7 View

How can I assign positive or negative charges on a specific atom in a molecule?

31 July 2014 8,219 10 View

Can anyone help me find out the MO composition in a metal complex?

How can I find out the % of metal character and % of ligand character in a particular MO of a metal complex?I have done a few NBO calculation but It only gives the bonding composition.

27 June 2014 4,622 12 View

What are the pros and cons of using a LiNBO3 waveguide core over Si waveguide core?

From fabrication point of view as well as application point of view?

26 October 2013 3,076 2 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

Is There Any Feasible Method To Test Fluorescent Compounds Other Than Fluorescence Spectrometers ??

Is There Any Feasible Method To Test The Efficiency Of Fluorescent Compounds Other Than UV Spectrometers ? Suggestions Would Be Appreciated !

02 March 2021 5,785 3 View

Can impedance of antenna be less than 50 ohms?

I am simulating helix antenna in hfss, right now, giving excitation with 50 ohms port. When I see the results of Z parameter (real). It shows lower than 50 ohms. Do not understand, if it can be...

27 February 2021 4,218 7 View

What is the suitable range of Sulfur content and Viscosity of Heavy fluid Oil that used in Kiln?

What is the disadvantages of high sulfur content to the ceramic burning process? and what is the effect of outranged viscosity?

24 February 2021 8,219 2 View

Does anyone ever solved this following Matlab error : "Error using imaqdevice/start (line 95) pointgrey: Failed to stop the camera acquisition." ?

I use Matlab 2014b to capture some images with a PointGrey camera connected with USB3 port. I initialize the camera in a function which basically execute these followed lines : vid =...

22 February 2021 6,386 1 View

Has anyone used deep learning for 2D/3D REGISTRATION ?

I am a Master student in Biomedical (Bio-electrical) Engineering and work on " 2D-3D registration ( CT and X-Ray) as my thesis. I created DRR from CT and want use CNN( Convolutional Neural...

19 February 2021 6,354 3 View

Why the storage moduli E' decrease with highr fiber volume?

Hi guys, I am facing problems to interpret a DMA results. Material: Composite Bisphenol A + curaua fiber What is being tested: the influence of fiber volume on the composites properties...

12 February 2021 174 7 View

XRPD Quantification - Building a calibration curve of drug excipient?

I am aiming to utilise XRPD to quantify a drug excipient within a drug product and have been having a little trouble building the calibration curve to allow for this quantification up until this...

10 February 2021 6,145 3 View

Failed Chromatograms on HPLC-ESI Orbitrap?

Hello fellow researchers, I recently have a problem with an HPLC coupled to an Orbitrap mass analyzer. I usually use some protein mix to make sure the equipment is ready to separate and read...

09 February 2021 3,595 8 View

What can I do to keep magnetic beads suspended in solution within a syringe?

I'm looking for ways to prevent the settling of magnetic beads in solution. I have been using a syringe pump to inject a suspension of magnetic beads in PBS into a microfluidic device, and so far...

09 February 2021 6,206 2 View