Quick way to collect saliva to study viral RNA expression?

Hello, I am going to perform some saliva's RNA analysis. I found in the litterature several protocols to collect and prepare saliva for RNA/DNA analysis. For main of them we have to use kits and...

24 September 2020 4,937 4 View

What have been the effects of Covid-19 on digital engagement in the Heritage industry?

For my dissertation i am looking at digital history and digital engagement and how this has been effected by the Covid-19 pandemic. Any help with this research would be greatly appreciated.

29 July 2020 2,808 3 View

Why my PCR amplicons no longer have the expected size and are faint?

Dear all, I have issues with my PCR amplicons. For one week now, I do no longer have the expected size for my PCR amplicon (252 bp in the first 4 wells) on the 50 bp DNA ladder. They appear faint...

17 July 2020 4,988 5 View

How can I make a comparison between LAMMPS results and lab results?

Dear all, I'm simulating the CO2 adsorption on two graphite sheets using the LAMMPS software and I calculated the density profiles in the pore width. Now I would like to compare the results with...

20 January 2020 4,211 1 View

What is best method for Extraction Biofilm from Microsporum canis ?

Extraction Biofilm of Microsporum canis.

28 December 2019 776 4 View

Can DC motor be directly connected to solar panel, without using any battery??

I wish to connect a 500w 24V DC motor to solar panels, without using any battery. The rated current of motor is 27.6A. I have two solar panels with 24V and 325 watt ratings.The 'maximum power...

05 October 2019 5,086 6 View

Any NK cell line that express inhibitory killer cell immunoglobulins-like receptors (iKIRs)?

I wish to investigate the influence of iKIRS in natural killer cells cytotoxicity to the tumor cells, yet i dont seem to get any NK cell line that expresses iKIRS.

21 May 2018 3,100 1 View

Can anybody tell me the relevant references for design of buttress retaining wall?

Can anybody tell me the relevant references (book, Journal) for design of buttress retaining wall? Please tell if any

25 March 2018 6,736 1 View

Why my ligation presents non specific bands?

I'm tring to insert a fragment with 342pb in the pENTR/SD/D TOPO cloning vector, that have about 346pb. I have already purified the gel with the DNA fragment and did the ligation, using the...

17 January 2018 9,882 4 View

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19 April 2017 4,073 3 View

Is there a powerful system for the security of the systems distributed on IoT systems?

Is there a powerful system for the security of the systems distributed on IoT systems?

02 March 2021 3,858 10 View

What is the density for pva electrospining?

I'm Juan Carlos, a high school student who is working with electropinning, I made an electropinning machine with a 21g needle and a 30kv high voltage source and the distance between my needle is...

28 February 2021 298 3 View

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I am trying to find how to know the density needed for a pva electrospinning in a 0.6mm neddle, the electrospinning will be from top to bottom and the problem I really have is the solution because...

25 February 2021 2,615 3 View

Online Shopping Security Survey?

I would appreciate if you answer my DBA research questionnaire. Thank you all in...

10 February 2021 1,990 3 View

Theoretical computer virology ? is still alive ?

HI Everyone! I am asking to know by you, expert in cybersecurity and mathematics, if Computer virology (the one of Cohen and Andler) is still an active field of research. That research made in...

08 February 2021 7,613 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

I want to simulate a privacy-preserving algorithm in MQTT for IoT devices, but I'm not sure which simulation software is best suited for this?

I want to apply a privacy-preserving algorithm in MQTT for IoT devices. Which tool do you suggest to simulate this algorithm? I want to measure the performance on the IoT battery device? Actually,...

28 January 2021 9,561 3 View

Why are readings on an Eppendorf BioFlo 120 bacterial bioreactor lost after a few hours?

Hello all, Our lab has a bacterial bioreactor from Eppendorf (BioFlo 120) that is normally set to read/record trend data (pH, temperature, etc.) over a set number of hours (overnight). We...

26 January 2021 8,192 1 View

Dear Colleagues, I am looking for a way to dop of electrospining nanofibers on the HEPA filter.Someone can guide me?

Electrospining method is important for production of nanofiber .If doped with nanoparticles ,can be used for remove of contaminant such as VOC , but don't have mechanical strengh . For finding a...

24 January 2021 7,290 3 View

How does artificial intelligence impact cybersecurity?

With emerging technologies, the availability of data at every point of customer interaction has increased. Consequently, the need to monitor and secure the data has increased. With data being...

19 January 2021 7,944 9 View