Which type of polyethylene glycol used for oral nanoparticles?

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Can I calculate Isotherm and thermodynamic for CO2 adsorption if I used fixed bed column method?

How can I get the partial pressure value if I only know the concentration of the CO2?

06 July 2023 6,866 1 View

How to calculate the dilution factor for this assay?

20 tablets were weighed and powdered. A quantity of the powder containing 0.1 g of Metformin Hydrochloride was shaken with 70 mL of water for 15 minutes. The solution was diluted to 100 mL with...

15 January 2023 6,967 2 View

What is the most recent, appropriate and low cost freeware of Industrial Wastewater Simulation?

Hi, I'm doing the industrial wastewater @ effluent treatment simulation research project. Due to pandemic Covid-19, the simulation @ modelling of those treatment plant is considered the best...

13 September 2021 5,279 4 View

Issue with nozzle simulation in Fluent (Ansys) ?

I wanted to verify and confirm my Laval nozzle dimension in Ansys fluent, I did the right calculation and analysis for my nozzle with the right equation with the following conditions 1 atm exist...

27 April 2021 3,289 2 View

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 7,018 6 View

Where can I find questionnaire for Organizational Citizenship Behavior Environmental and Green HRM Practices?

Reliable questionnaire for Organizational Citizenship Behavior Environmental and Green HRM Practices.

08 September 2018 2,588 5 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 5,576 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 1,126 3 View

How to compute asset index using PCA in stata?

especially in term of weight... I not sure how to calculate the weight to create a proper quintiles

16 October 2017 3,540 5 View

How to calculate initial moisture content ?

i am working on modeling rainfall-runoff and initial soil moisture is an important data , is there any formula to calculate the initial soil moisture ? using for example the API or simple inputs ?

24 February 2017 3,637 6 View

Hello researchers Is this a random laser or just fluorescence?

I am using Rhodamine6G as gain medium and silver nanoparticles as scatterers on a microscope slide and laser input 532 nm comes from above.

09 August 2024 9,894 2 View

How to prepare the nanoparticle treated fungal sample for Environmental SEM analysis?

A fungal strain was treated with nanoparticles. We want to do an environmental SEM analysis. So could anyone share your views on preparing the sample? Thank you.

07 August 2024 5,307 1 View

Binder for ZnO nanoparticles in graphite paste electrode?

I have been using paraffin, but the deposited ZnO still detach from electrode. What is the best binder to modify graphite paste electrode with ZnO nanoparticles?

03 August 2024 4,624 3 View

Can i quantify a nanoparticle encapsulated in cell culture medium by hplc?

Hello, if you made a transwell assay where you incubate the cells with a nanoparticle-encapsulated drug and considering that in the oposite compartment you'll have both the free and encapsulte...

03 August 2024 2,730 1 View

Mossbauer spectroscopy Co0.6Mn0.4Fe2O4 MNPs?

Following curve related to Co0.6Mn0.4Fe2O4 Magnetic nanoparticles with extra phase a-Fe2O3. I will appreciate to help me to interpretation this spectroscopy, especially the blue line.

31 July 2024 9,140 2 View

What are the steps of formulating a herbal extract into a sheep/goat drench?

I am working on natural remedies for de-worming in small ruminant livestocks. Part of my project involves formulation of drench-type product, which I have not much experience in. My experience is...

30 July 2024 9,806 1 View

Addition of EDTA during the synthesis of copper nanoparticles to prevent it from being oxidized?

I've attempted to use this method to synthesize copper nanoparticles. Copper nanoparticles can be synthesised using a variety of precursor materials. CuSO4, distilled water, NaOH, and EDTA are...

28 July 2024 8,027 3 View

In passive sampling, can polymer-lipid partition coefficients be applied independent of environmental salinity?

For example, if low-density polyethylene (LDPE) is equilibrated with PCB contaminated marine and freshwater sediments, can LDPE-lipid partition coefficients be used to obtain equilibrium...

28 July 2024 263 1 View

Optimal siRNA Volume for Complexation with Liposomes in a 2.5 mL Solution with 10 mg/mL Lipid Concentration?

How much volume of siRNA can I add to 2.5 mL of liposomes with a total lipid concentration of 10 mg/mL?

27 July 2024 6,920 1 View

Can you recommend provider Intermediate laboratory test for hydrocarbon, polyethylene & polypropylene?

Accredited laboratory of JV "Uz-Kor Gas Chemical" LLC (Uzbekistan) is looking for providers to conduct interlaboratory comparison tests on gas chromatographic analysis of hydrocarbons (component...

25 July 2024 8,108 0 View

Isam Eldin Hussein Elgailani

Please look at the following below links which may help you in your analysis:

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4798869/pdf/nihms-728497.pdf

http://ugcdskpdf.unipune.ac.in/Journal/uploads/PH/PH100096-A-1.pdf

https://etd.lib.metu.edu.tr/upload/12614089/index.pdf

Thanks