Any one knows a commercial sensor capable of detecting blood alcohol level from skin?

Any one knows a commercial (not a research or paper) sensor capable of detecting blood alcohol level from skin?

05 June 2019 3,532 5 View

How can I calculate emission spectrum from the absorption spectrum of a molecule or QD?

How can I calculate emission spectrum from the absorption spectrum of a molecule or QD?

01 January 1970 2,976 4 View

Do you know any QD or fluorescent material which does not obey Kasha-Vavilov rule?

01 January 1970 9,143 8 View

What is Flat Lens Antenna?

28 February 2021 5,433 3 View

How can I set up a good fit SEM model in AMOS?

I am trying to make an SEM model in AMOS for my dissertation but having some trouble with getting a good fit. I am looking for relationships between self-efficacy reported on a Likert scale and...

26 February 2021 8,642 4 View

Is there a way to use waveguide ports for circular antenna design in CST?

Hi, whenever i use circular array i get this error "Waveguide ports must be aligned with Cartesian coordinate planes for the transient solver" Does anyone use circular array with waveguide ports?...

09 February 2021 3,609 8 View

What are advantages of NELF model?

I am trying to simulate permeation of gases in polymers. For this reson normally i use the clasic models like dual sorption model but newly i foun dthe non equilibrium lattice fluid model. It...

03 February 2021 1,203 3 View

Design parameters of L1 frequency Helix antenna?

Could I please get the guidance on Helix antenna operated from 1.5 - 1.8 GHz. I am designing in hfss and not able to cover 1.5 GHz. Could I get papers or suggestions on numbers I use to cover this...

02 February 2021 622 7 View

Is it possible estimating environmental conditions with a Bayesian approach?

In ecology specific species can be used to get an indication/estimation of the environmental conditions. A simplistic example, lets assume I find a pike (Esox lucius). We know this species does...

01 February 2021 10,034 4 View

VSWR is shooting to 2.1 or even 2.3 in UHF dipole antenna, why?

So, I have a design, two dipoles working at UHF and VHF. We fed using a diplexer. I am having difficulties with the testing using network analyzer. VHF passes but UHF, specially at 400 MHZ, the...

26 January 2021 8,743 8 View

Can I simulate Ferrite in HFSS?

I have a design with 2 dipoles working at different frequencies joined in one system and separated by Ferrite. I think, Ferrite was used to minimize the interference between 2 antennas as much as...

25 January 2021 5,918 3 View

What is the half-life of TNF-alpha in vitro?

I'm designing a low-grade chronic treatment with this cytokine and I'm wondering how regularly to change the culture medium based on the half-life of the protein in an in vitro environment....

24 January 2021 5,988 2 View

Any suggestion on self-efficacy scale ?

Dear researchers, I am planning on conducting a research on the relationship between Language learning strategies, by Oxford (1990) and self-efficacy. I have found Morgan-Jinks Student Efficacy...

22 January 2021 8,432 3 View