Qualitative approach or mixed method?

Hai.. im curently doing study on mathematical resilience among success student. i am thinking to use survey to select the participant that has gain success from failure and in depth interview to...

06 January 2020 6,825 6 View

What is the ideal biological & technical replication for rna extraction?

Hello, I need help in constructing my experiments in detecting the presence of a bacteria in my plants, via dna extraction I have 10 treatments, with 6 replicates and 5 plants unit per replicate,...

15 April 2018 5,428 3 View

Why my SacB selection is not working?

I want to clone a gene encoding envelope virus into plasmid NTC8685 which has RNA-OUT system to repress selectable marker in host chromosome (SacB). I hope only transformed bacteria that can grow...

04 February 2018 972 3 View

Can someone please help me understand the use of nodes and cases in NVIVO 11; for the purpose of literature review?

Nvivo 11 is the software I am using for my literature review paper and for my literature review chapter in my thesis. Need to understand better this software

06 May 2016 8,700 3 View

HVAC system design is based on the principles of thermodynamics, fluid mechanics, and heat transfer. What is the backbone to the HVAC design?

HVAC (heating, ventilating, and air conditioning) system design is a subdiscipline of mechanical engineering, based on the principles of thermodynamics, fluid mechanics, and heat transfer. What is...

13 October 2015 1,569 19 View

How to calculate of weight percentage (%wt) of co-sputtered materials by Rf magnetron sputtering with different ratio of Rf power?

Zn0:Al

23 November 2012 3,214 5 View

I would like to know what is the suitable size of circle grid for stretch forming?

sheet metal, fiber metal laminate or sandwich structure forming

01 January 1970 5,311 3 View

Buffer to disrupt platelet alpha granules for PF4 quantification?

Hello! I want to quantify by ELISA the secreted (from platelets poor plasma) and the non-secreted (from platelet lysate) PF4 before and after TRAP stimulation. I will use the ELISA from R&D...

03 March 2021 1,499 2 View

I need to image mesoporous silica nanoparticles that are in ~100 nm size and do high resolution TEM to look at mesopores. what grids should I use?

Need to image mesoporous silica nanoparticles using the TEM. Also, need high resolution TEM images to see the mesoporous structure. Kindly suggest what kind of grids to use. Thanks, Shatadru

02 March 2021 1,787 2 View

Can chitosan alone can act as a reducing agent for Cu(0) nanoparticle sythesis?

[Synthesizing Cu nanoparticles without using chemical reductants]

01 March 2021 8,359 1 View

What are the new 2D nanomaterials were used for Silver nanoparticles stabilization?

In the stabilization of AgNPs are vital in current research interest. However, some of the 2D nano-materials like graphene oxide, MoS2, etc... previously used to stabilize it. But still they shown...

01 March 2021 2,207 3 View

What is the state of the drug inside solid lipid nanoparticles (SLNs)?

I am a little confuse with the mechanism of solid lipid nanoparticles (SLNs). The main point of encapsulating drugs into SLNs is because some drugs have low solubility in water. Therefore, SLNs...

01 March 2021 3,703 3 View

How to check the uv-vis absorption of nanoparticle by surface plasmon resonance?

I try to check the uv-vis absorption of Indium nanoparticle. Now I am measuring in solution, can I measure it in the form of a film?

01 March 2021 930 3 View

Distribution of particles in metal matrix?

How would define the "good" and "poor" distribution of particles within the matrix. Is there a quantitative solution to assess the distribution of the particles, which then having denotation of...

28 February 2021 7,397 8 View

Dapi fluorescence protocol for colon cell lines ?

28 February 2021 2,534 2 View

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

LEDs on Vis Light photo degradation of MB water sol via N doped TiO2 in a mini flume?

Good day to all, I have no experience with light emitting diodes. I am building a glass mini flume to demonstrate the photo degradation of Methylene Blue in water running over self cleaning...

26 February 2021 4,026 5 View