What are the antimicrobial categories and agents that are currently considered to define a MDR, XDR and PDR Salmonella?

What antimicrobial categories and agents are currently considered to define non-typhoid Salmonella as multidrug resistant (MDR), extremely / extensively drug resistant (XDR) or pandrug resistant...

19 November 2020 755 3 View

What are your dreams for ICM?

Congratulations & Good Wishes ICM Celebrates 3rd Anniversary If there is ever a corporate history written on ICM, it will start with you and end with you. You are not just another amazing...

24 July 2020 6,454 3 View

Where to purchase Ba(MnO4)2 for Hollandite synthesis?

Dear all, for synthesis of Ba-Hollandite (BaMn8O16) described in: Cheng, S., Lin, J. T., Ocelli, M. L., & Robson, H. E. (1992). Expanded Clays and Microporous Solids (p.335 & 337), I need...

30 June 2020 3,846 7 View

Can anyone please explain about the significance of powder XRD in characterizing phosphor materials?

Greetings everyone, hope you are all doing well. I just want a clear definition about how we can analyze the structural morphology of RE doped phosphors with powder XRD and what are all the...

12 May 2020 6,567 4 View

What is the best way to do immunohistochemistry on perfused gut tissue from rat?

We have recently collected perfused whole mount sections of the rat gut, containing the duodenum, ilium and colon. Following perfusion the sections were cut longitudinally but kept all in one...

02 April 2020 328 3 View

Is it possible that in the future the softwares of any spectroscopy system can run on a dedicated OS on dedicated computers?

I'm asking this question because current modern Spectroscopy machines, which are fully based on digital electronics can become obsolete or their upgrading is extremely expensive everytime there...

11 November 2019 6,531 3 View

I need expert feedback. Can someone test my questionnaire?

Hello everybody, I need feedback on my survey before I publish it. I would be happy if someone could test it first. The survey is (unfortunately) in German. It is about competencies of founders in...

26 July 2019 5,288 3 View

What is the duration of pollinator activity after they emerge?

I have been looking for information about the duration of the activity of pollinators after they emerge. I am aware that this will vary among species. However, there may be some average value. I...

06 May 2019 6,458 4 View

How to synthesize pure feitknechtite?

04 May 2019 5,432 1 View

Does anyone have a QPCR assay for SV40 Large T antigen?

I would like to do QPCR for metastasis for a cancer model expressing the SV40 Large T antigen. Have you made primers that work for QPCR? I tried 3 primer sets from the literature that did not...

25 February 2019 1,638 2 View

How to eliminate Steady state error from Reinforcement learning genetic algorithm code?

The following code (see 1st 2 images attached) is used to produce PID controller values that are designed to control the system (G). The code finds the PID controller values (noted as k) by using...

28 February 2021 6,560 14 View

What's the concentration recommend for recombinant protein use in western blotting?

I'm currently working having problem with the concentration for recombinant protein use in western blot, the one been used is Recombinant Human CD19 Fc Chimera Protein-rndsystem which does not...

24 February 2021 8,514 3 View

How to constrain genetic algorithm input u?

My real system (buck converter) can only take an input of 0 to 1 (duty ratio) and I need to constrain the system so the controller action keeps within this bounds. How can I do this? The code for...

22 February 2021 2,125 3 View

Are there any open-source datasets containing physiological information about exercises to be used for an OR-model?

I have just recently started a new "weekend project" in addition to my master's studies and I am looking for a data-set. I would like to use some Operations Research to design an optimal gym...

22 February 2021 8,023 1 View

QTL, recombination frection?

22 February 2021 2,588 2 View

How T cells recognise non-peptide antigens?

This might sound very basic question, but please share with me an explanation of how the T cell is activated when the antigen is not a peptide? What happens? And what are the molecules involved in...

21 February 2021 564 3 View

Staining methods for skeletal muscle fiber typing?

does anyone know the best method to differentiate and quantify rapid fatiguing and fatigue resistant muscle fibers? the old method form the 1980's uses ATP staining which is quite labor intense?

21 February 2021 6,483 3 View

Choice of Ab for Co-IP: Does an anti-(tag) antibody (such as anti-flag/ anti-myc) a must if I am using co-transfected cells for Co-IP?

Hi guys, I am trying to detect the binding of 2 proteins by Co-immunoprecipitation. However, the choice of antibody is confusing me. I tried probing the endogenous protein right away but the...

16 February 2021 9,050 5 View

Is Genetic Algorithm usage for Motor Conception FEA optimization a good choice?

Hi RG community, Like the title shows ,i was wondering if choosing the GA for this kind of Optimizaiton is a good choice? For example we have a population of 100 (for 7-8 Optimization Variables),...

14 February 2021 1,160 7 View

Can part of recombinant protein not be expressed?

Hello. I am currently trying to express a recombinant gene with Avitag at the N-terminal. I'm aiming at a final product that looks like this: Avitag-(target protein) The protein I use is already...

14 February 2021 2,039 4 View