Semigroups with the property that all subsets are subsemigroups: I'm looking for a reference

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Can cy5 be fixed using formaldehyde ?

Hello I am planning to deliver a cy5-labeled drug to mice, and then check its distribution in different organs. In case I wish to preserve the tissues for later research, will fixation (using 4%...

12 November 2023 4,958 1 View

I would like to know what are the benefits of using Moebius antenna bridge over single Moebius antenna??

I would like to know what are the benefits of using Moebius antenna bridge over single Moebius antenna?? Which tuning gives the variable capacitor in the middle?

21 June 2023 3,492 0 View

Quarter Lambada coax - Why? Types?

Hello, I know that quarter Lambada coax is for specific frequency and the length of the cable is the wavelength [m] divided by 4. There are ready Agilent Quarter Lambada coax cable which cover...

07 January 2023 5,390 3 View

The most efficient coax cable for handling RF signal 2kW, 1MHz - 300MHz?

Hello I would like to get recommended supplier and part number for the efficient coax cable with minimum loss if i connect it to RF signal 2kW, 1MHz - 300MHz. The RF signal is output from Power...

12 September 2022 1,289 9 View

Can BSA alone increase inflammation in macrophages?

Hello, I am studying the effect of different fatty acids on LPS induced macrophages (J774A1 and THP-1). I use saponified fatty acids in complex with BSA, but observed that while i would like to...

12 February 2022 5,721 0 View

I am a researcher which want to implement by MATLAB code / inverse design in nano photonics by Deep Learning?

I am a researcher which want to implement by MATLAB code / inverse design in nano photonics by Deep Learning, any proposal for MATLAB code?

06 January 2021 3,183 3 View

Does anyone have ever found a spontaneous expression of mast cells in Sash mice?

Hi all, I am working with Sash mice and in one of my experiments I saw two Sash mice that was double stained to cKIT and FCeRI. I was wondering if during time the cKit mutation can be lost? Does...

20 September 2020 7,005 2 View

Any suggestions for a simple method to reduce the viscosity of bacterial growth media?

Hi, I am working with a bacteria from the genus Paenibacillus. I am having trouble separating it from the media (PDB), and difficulties in extraction of secondary metabolites from the media,...

04 August 2020 10,146 3 View

How come the isotype signal is lower than the basal signal when analyzing flow cytometry?

Hi everyone I have performed several flow cytometry experiments and I keep getting a basal FITC signal (of unstained cells) higher than FITC isotype control signal (of cells stained with the...

26 July 2020 8,567 3 View

FIXATION TIME before tissue slicing for paraffin infiltration - how much time?

Hi I need to make paraffin blocks to my murine hearts (extracted from 3 month old mice). Following extraction the hearts were held in 4% formaldehyde and 2 days later transferred to 70% EtoH. I...

19 April 2020 7,509 0 View

How to fix errors in my heat transfer steel structure with reinforced concrete slab model Abaqus?

I have modelled a steel structure using beam elements in Abaqus and attached to this structure reinforced concrete slab. The analysis that I am making is heat transfer of the structure. The...

07 August 2024 1,028 0 View

Is it possible to plot the atom-projected band structure using GPAW?

Hi, I'm currently working on a project where I need to plot the atom-projected band structure using GPAW. I've been able to calculate the band structure for my material, but I'm having trouble...

07 August 2024 269 3 View

Should I include H atom into C3N5 when i am doing DFT modelling?

Hi all, my experimental XPS results shown that my C3N5 sample consists of N-H bond, hence in this case I should incorporate the N-H bond into my DFT modelling. However, I do notice several papers...

07 August 2024 8,414 2 View

Are there any good simple systems or platforms to recommend?

In order to show people the beauty of control and enhance enthusiasm for learning control theories, are there any good simple systems or platforms to recommend?

05 August 2024 10,034 1 View

Why do exism movements become permanent dictatorship threats within liberal democracy thinking under majority rule-independent rule of law system?

Exism movements after gaining power within liberal democracies under majority rule and independent rule of law system become permanent dictatorship threats, but why this is the case is not clear...

04 August 2024 8,125 3 View

How to use Density Functional Theory to calculate carrier mobilities of solid system?

Hello, everyone. I have tried to determine carrier motilities of some materials, by Density Functional Theory, using Quantum ESPRESSO. There are a few methods to do it, like a package called...

04 August 2024 8,894 1 View

How can I calculate formation energy using VASP-Ab-initio?

I would like to calculate the formation energy of P2-Na0.67Fe0.5Mn0.5O2 based on DFT, what should I do step by step. Any help would be appreciated. Thanks.

29 July 2024 8,248 2 View

How Can I Apply Hashin Damage Properties to Solid Elements in Abaqus Without Using VUMAT?

Sure, here is the translation: I have a 3D orthogonal woven composite structure where warp, weft, and binder yarns are oriented in three directions. After modeling these yarns and the matrix in...

28 July 2024 8,169 0 View

In terms of chaos, what is the necessary and sufficient condition for authoritarianism, permanent or temporary, to come to exist and persist?

Since 2016 Brexit, the world needed to change the thinking behind traditional democracy as the democratic landscape changed, yet traditional democratic thinkers and actors have been acting as if...

28 July 2024 6,515 1 View

What is effective targeted chaos?

Perfect democracy thinking assumes no chaos so no need for independent rule of law system and liberal democracies assume the possibility of normal democratic chaos that can be sorted out by an...

28 July 2024 473 1 View