How can I calculate the rdf of water molecules around 'Na' ions that are closest(adsorbed) to the nanoparticle(solute)?

Hi, I want to calculate the radial distribution function for water molecules around the Na+ ions adsorbed on the surface of a spherical nanoparticle using the gromacs trajectory dynamically? For...

28 February 2021 5,650 1 View

Dissolution study on nano co-crystals ?

Hi, SO I prepared nano co-crystals and I have done a dissolution study on them, the thing is I'm getting 130% of my co crystals at the end of dissolution which doesn't make sense !! I have...

26 November 2020 8,816 4 View

Why we can't apply energy or forcefully dissolve lipids when preparing liposomes by thin-film rehydration?

I have read that we can't apply energy or forcefully dissolve lipids when preparing liposomes by thin-film rehydration? I can't remember why or find the source of information, any help?

11 October 2020 3,950 3 View

Difference between polymeric nanoparticles and Liposomes?

What is the difference between PLGA PEG nanoparticles and Liposomes? any recommended papers or reviews that explain the pros and cons of each formulation ??

06 September 2020 6,341 3 View

How to identify the appropriate sites and design a passive seismic survey in order to support the site characterisation?

In the case of overpopulated cities, how I can select the appropriate sites to do some field measurements "Passive Seismic Surveys"? How about the design of the survey in order to study the soil...

04 August 2020 5,253 4 View

Are there any theory/ framework/ model for online teaching?

Are there any model or theory concerning online teaching/learning esecially in EFL context. Are there any model also for emergency remote teaching ?

01 June 2020 3,687 16 View

How can we write research about using technology in teaching while we don't have even stable electricity and internet connection?

It is important for researhers to write about new and up to date topics for example using technology in teaching. In Yemen such topic is difficult to be really tackled because even electricity and...

02 May 2020 2,501 7 View

Equipment for nano coating on a fabric?

I want to coat the cotton fabric by nano , can any one suggest the required equipment for that purpose.

26 April 2020 9,214 6 View

How can i set the computing power of UAV nodes in NS3 simulator?

I'am new to NS3 simulator and i need to know some basic configurations of the nodes. I'am working on UAV networks and i need to set the computing power of UAVs. How can i do this in NS3?

22 March 2020 7,655 6 View

How to solve the issue of likert scale responses in a behavioral survey?

Hello all, Thanks a lot for taking out time to read and respond to the question. So, I have designed a behavioral usage survey with a question that captures technology use (independant...

16 March 2020 772 6 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 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

What is your perception on using visual analysis or quantitative approaches to evaluate data from single-case research designs (n of 1 trials)?

Results of single-case research designs (i.e., n-of-1 trials) are often evaluated by visually inspecting the time-series graph and computing quantitative indices. A question our research team is...

03 March 2021 687 1 View

Buffer Exchange using column packed with sephadex G-25 effect on protein concentration?

Hello, If i am doing a buffer exchange for an antibody of 1mg/mL, does the elution lose protein in the process of buffer exchange? For example, if i flow through 500 uL of 1mg/mL sample, and...

03 March 2021 6,299 3 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

No title

03 March 2021 5,360 2 View

Do I need to do linear regression before running mediation analysis using PROCESS MACRO by Hayes ?

I just wanted to check if I need to run a linear regression separately if I am using PROCESS MACRO to run mediation analysis. Thank you.

02 March 2021 4,359 3 View