What is the best software can be used for optical/ nano antennas in the design and simulation stages?

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Strugglling with m6A dot blot any suugesstion ?

I have been doing the m6A dot blot for a while with no improvement, I am extracting the RNA, and I can see the dots although the three biological replicas give a different reading on the memberan...

10 August 2024 8,539 5 View

How do I use the advanced search option with more than 8 boolean connectors in Science Direct database?

It appears that the advanced search feature of the ScienceDirect database is limited to using only 8 Boolean connectors, unlike Scopus and Web of Science. Is there a way to bypass this limitation?

06 April 2024 8,763 0 View

Can I use two IRIS in the same plasmid expression cassette ?

I am trying to express m6A protein and a fluorescence one RFP in the piggyback vector. I was thinking first of using the P2A to separate between the m6A and the RFP protein but then I was afraid...

12 March 2024 9,713 0 View

Do I have to purge my DMSO with an inert gas to make my solution?

I am trying to dissolve 25hydroxycholestrol and GW 3965 in DMSO for cell culture (they are LXRs agonist). The product form for 25hydroxycholestrol and GW3965 says "it is soluble in DMSO, which...

25 February 2024 5,925 0 View

Problem with Chitosan filteration?

I have 0.2% Chitosan solution dissolved in 1% acetic acid and after filteration using 0.2 µm filter paper, small white particles perciptated I do not what these particles are. This the first time...

14 January 2024 7,115 1 View

What is cause of qPCR curves to be sharp?

Hi I am getting these weird curves on qPCR Anyone knows why ? I tried to decease the primer and tablet concentration No change.

18 December 2023 5,105 2 View

Find D (mSv/h) after prove that the exposure rate from a 100 ci point source of co-60 at 2 meters is 32 r/hr.?

solve: The exposure rate from a point source of radiation can be calculated using the formula: Exposure Rate= Activity*Exposure Rate Constant*(Distance)^(-2) For Cobalt-60 (Co-60), The exposure...

20 November 2023 7,574 1 View

Seeking a General Protocol for Inducing Cell Lines with TNF-a?

I'm exploring the induction of cell lines using TNF-a and would greatly appreciate any guidance on a general protocol or established methods for this process. Has anyone successfully induced cell...

11 November 2023 1,753 0 View

What are the recommended protocol for inducing bronchial epithelial cell line with TNF-a?

Which stage of passage in bronchial epithelial cell lines is most suitable for inducing inflammation using recombinant TNF-a? I'm seeking guidance on the optimal cell growth phase for this...

09 November 2023 3,838 0 View

Regarding to the Dose Rate What is the formula for radiation dose of an X-ray unit?

If A human body of 75 Kg. and 50 Kv X-ray tube and 10 cm in contact and current I=10mA. Calculate Dose Rate which in (Gy/s) = (mA * Exposure Time * Conversion Factor) / (Distance^2) Where: mA...

03 September 2023 8,325 1 View

Nano Orange protein quant on the Quantus fluorometer?

Is anyone here using the Thermo Fisher Nano Orange kit for protein quantification, and detecting the fluorescent signal on the Promega Quantus? We are struggling to make sense of the standard...

05 August 2024 8,946 3 View

How to find ECC from radiation pattern on cst ?

i need to find ECC for 4-MIMO antenna using radiation pattern on CST

16 July 2024 7,291 1 View

How to know the TM/TE modes in antenna design in CST studio?

How to know the TM/TE modes in antenna design in CST studio? Example: TM01 ,TM02 ,TM10, TM12, TM30 like this... how can identify the antenna is operate the above said mode? can any one explain...

08 July 2024 6,609 2 View

How to give excitation to Crossed Dipole Antenna in HFSS?

I'm attempting to simulate a crossed dipole antenna. For excitation, I've placed a lumped port along each dipole. However, the resulting radiation pattern is similar to that of a single dipole....

08 July 2024 1,876 3 View

Which is true nano nitrogen or nano urea?

Some scientists use nano nitrogen and some use nano urea, even though the process used the same for preparation. So, which is true nano nitrogen or nano urea?

28 June 2024 2,885 6 View

Any specific peptide based ligand for mitochondrial targeted delivery of nano-drug delivery systems?

Suppose I need to target mitochondria to address malignancy-related problems. Are there peptide-based ligands similar to Nuclear Localization Signals (NLS) for nuclear targeting that can be used...

20 June 2024 9,587 1 View

How does the radiation box dimensions need to be calculated when making an antenna in HFSS?

#AntennaTheory

12 June 2024 5,935 5 View

What is the maximum value of Divesity Gian in MIMO? For two antenna system its 10dB. As no. of antennna increse diversity gain increase or decrease?

Somewhere on the internet, it's reported the maximum diversity gain limit theoretically can be achieved is 10dB. Some papers said it increases with more antennae and some said it will decrease.

09 June 2024 5,121 2 View

Is it necessary that all element pattern of an adaptive array antenna (null-steering) have exact similar pattern?

Is it necessary that all element's pattern of an adaptive array antenna (null-steering) have exact similar pattern? If it is, What is the consequence of different element pattern in an adaptive array?

08 June 2024 5,201 2 View

How can I select the narrow band filter in Zetasizer nano ZS?

I am working with chitosan/dextran sulphate nanoparticles loaded with rifampicin, which is fluorescent. Dsl analysis are bad and I saw that is necessary use a narrow band filter. How can I select...

05 June 2024 1,324 3 View