How to plot theoretical radiation pattern of an couple dipole antenna with following parameters?

Frequency 980.0MHz, Active Dipole Length 0.155m, Passive Dipol Length 0.123m Distance between dipoles0.045m

01 August 2020 987 2 View

How to use NURBS elements in LS-Dyna?

Hi, I have been unsuccessful in using *ELEMENT_SHELL_NURBS_PATCH keyword in LS-Dyna. The job manager terminates without mentioning any errors in message file. I guess I am not using the keyword...

01 January 2020 6,261 1 View

Are there any studies on static inward inflation of nonlinear elastic membranes?

23 June 2017 2,817 3 View

UWB antenna?

08 November 2016 465 5 View

How the structural rigidity is achieved in formation flying of the satellites?

Any reference or where I can get the control dynamic aspects of formation flying?

16 September 2014 8,853 1 View

How to quantitative analize the data of TNBS assay for gelatin?

Estemeed colleagues, I found some issues regarding the quantification of the data for TNBS assay. There are different protocols on how to perform that but it is clear to me the "fil rouge" that...

02 March 2021 2,616 1 View

Ester cleavage conditions?

Hi all, I need to cleave the ester in Ethyl 2-amino-1H-imidazole-5-carboxylate to make the carboxylic acid and retrieve the product from solution to use in downstream applications of linking to...

01 March 2021 8,766 3 View

For gelatin coating for culturing HUVEC.Should the gelatin be made in sterile water or PBS? Do I need to autoclave the gelatin soln after making it ?

I want to use 0.1% gelatin. Should that be made in PBS or sterile water? Should I autoclave the gelatin soln after making it in water/PBS?

28 February 2021 274 2 View

How to prepare a thin polymer film by post-polymerization/crosslinking?

24 February 2021 2,362 5 View

How do you prepare a porous crosslinked Polyvinyl alcohol and Glutaraldehyde membrane or film?

I am trying to prepare a Polyvinyl alcohol membrane for carbondioxide adsorption

08 February 2021 7,493 3 View

How to use the Embedded Region constrain on Abaqus CAE?

Hello fellow academics, For my Final Year Project, I am looking into different ways of modelling the interface between PVA and gelatin. I have successfully modeled the interface using the "tied"...

04 February 2021 8,698 1 View

Can I polymerize NIPPAm with PEGmethacrylate or only with PEGacrylate?

I want to perform the synthesis of a hydrogel and I want to know if I can polymerize NIPPAm with PEGmethacrylate or only with PEGacrylate?

02 February 2021 2,106 6 View

Cell culture compatible glue/sealant?

Hello We are looking for a glue /sealant to fix and secure some glass parts of a live cell imaging chamber. It has to be biologically inert because it may come in contact with the medium, and...

01 February 2021 6,886 3 View

How can I set up UV irradiation for crosslinking lab?

Hi, I am using a mix of 2 polymers and want to try and crosslink them. I have a UVA lamp of 365nm and have tried the lab previously at 30cm above. How would you recommend I approach the lab and...

31 January 2021 8,711 3 View

How can solve/disperse silicon nanoparticles in water?

I want to add silicon nanoparticles to my hydrogel, but when I sonicated these particles with water to disperse them in water, they agglomerated on the water's surface. How can I disperse them in...

26 January 2021 213 4 View