How can I build a membrane patch with multiple monomers of a peptide?

Hi, I have been looking around for ways to insert various monomers of an AMP in membrane bilayers. To start-off, I have been using Charm-Gui, but it seems that I can only insert one peptide at a...

29 November 2020 8,660 2 View

How to get qualitative data from a workshop....without a workshop?

I had hoped to run a workshop to understand how militaries and humanitarians should share clinical best practice (or indeed IF they should). It was intended to be a workshop over a day or two - a...

01 July 2020 867 2 View

Where can I purchase syndiotactic polypropylene (sPP)?

Hello, I'm looking to purchase syndiotactic polypropylene (sPP). Most articles I find cite purchasing it from Sigma Aldrich, but they sold their last stock in 2013. MilliporeSigma has isotactic...

10 June 2019 6,852 6 View

Which tests for a quantitative experimental design using scenario with formative constructs?

Hello! I am lost as to know which tests I should use. I am doing a master thesis in marketing/IS. I have two groups (treatment received used AI) and control (did not use AI). I used an...

27 April 2019 4,317 2 View

Is there any study or research paper that deals with the disturbances faced by insects in the natural conditions?

There are countless research papers dealing with the menace and destructive nature of insects. In a way, insects are unfortunately deemed as detrimental organisms of the planet as there are...

23 July 2018 2,305 2 View

Is there a standard protocol to look for the parts of insects in the faecal matter of insectivorous birds?

The reliance of birds over insects for nutrition is an interesting ecological phenomenon. The reliance varies from being obligatory to facultative, but the major chunk of bird population are some...

25 June 2018 6,219 3 View

Which type of spectrotometry method is apt for analysing the pesticide trace contents in insects?

Rapid usage of pesticides in agriculture has gained its way into the body of insects. I intend to check the content present from my personal collection of insects like grasshoppers and beetles...

06 March 2018 1,705 7 View

Which parameters could be measured to prevent an epilepsy seizure ?

I'm looking for chemical or physiological parameters (which can be measured) that change minutes or seconds before an epilepsy crisis. In other terms, what are the chemical, biological and...

11 October 2014 8,274 6 View

Comparison of the intensities of low-loss and core loss EELS spectra acquired with different exposure times and vertical binning?

Recently I acquired two EELS spectrum images (low-loss and core-loss on the N-K edge) over cavities that contains molecular nitrogen (using a GIF Quantum). I have extracted the signature of the...

30 September 2014 2,202 2 View

Are there any good tools for determining or predicting dimer or multimer formation for large proteins?

I'm currently sequencing laccase isoforms. I basically have the sequences. However I would like to predict the formation of multimers due to the fact that this phenomena occurs frequently in...

18 February 2014 6,275 1 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View

My silica gel column dried can I somehoe save the trapped matter?

I tried to separate my substance from a protein in a sillica gel column. By mistake, it dried and cracked. Can I save the trapped substance? Can I repack it ,or at least elute all of the trapped...

22 February 2021 1,789 3 View

How to perform Haldane correction on SPSS?

I was wondering if anyone knew how to perform the Haldane correction for SPSS (this is the definition of the correction -...

21 February 2021 2,882 1 View

Vth increase with programming SONOS Flash in Tcad?

Hello, I've been working on this issue for more than a month now.... I made a basic SONOS flash structure using TCAD Sentaurus sProcess. (tunnel oxide/nitride/blocking oxide : 4/6/6 [nm]) Then,...

11 February 2021 3,337 3 View

Permanganate oxidizable carbon pH adjustment ?

03 February 2021 1,706 2 View

2.6 Drying gas flow controller cannot regulate the requested setting after a fixed amount of time?

We keep getting this error on our Agilent 6470 TQ. We were told it could either be our N2 generator or filter traps. We've called the manufacturer of our generator and they believe it's working...

21 January 2021 2,969 1 View

Which sampling techniques can be used for huge flying insects?

Tropidacris collaris is a grasshopper. Adults, which can reach more than 15 of length, are strong flyers and actually they resemble small birds or bats. Most of the time T. collaris is found in...

13 January 2021 3,735 5 View

Why is PVDF splashing and bursting under vacuum ?

I prepared PVDF in a very regular way by dissolving it with stirring at room temperature but when i placed it in vacuum for eliminating the bubbles and trapped gases it started to burst and...

09 January 2021 3,965 3 View

What is a variabel to analyze empirically or attest a theory of Malthus (Economic Major)?

I have a project to evidence Thomas Robert Malthus theory about a principal of population (Malthusian Spectre/Malthusian Trap). I want to attest, his theory about a relationship of population and...

02 January 2021 8,146 3 View

Can anyone please help me using polarizable force fieild in Amber18?

I am using force field ff02 and water model POL3. I am having difficulty in minimizing the system. In the Minimization output file after 100 steps of minimization EPOLAR = ************ EEL =...

17 December 2020 334 3 View