Can we use 5-10% cyclodextrin in drug release media? what are the advantages and disadvantages ?

I am interested to conduct the drug release in different release media, but i would like to know is any restriction or limitation of the concentration of other components such as...

08 September 2019 7,406 3 View

What kind of isomerism shown by steroid?

I am looking for isomerism of steroids, can you share details, books, articles, reviews discussed on steroids isomerism in details Thanks Raj Kumar

08 September 2019 3,645 3 View

What could be the reason for the sum (60-80%) of drug release and drug remain in media. is less than the total amount of drug (100%) added ?

Hi, We have formulated drug nanoparticles. interestingly, we have not found the complete release of the drugs, however, the drug release and drug left in release media is less than the amount of...

08 September 2019 1,961 5 View

How can we save interesting paper in Research gate, is it any facility to save as our own library which may useful later.?

I am everyday finding very much excellent articles related to my work in research gate, but i am unable to save them for my future requirement. is it any possibility or option to make our own...

02 March 2019 9,574 4 View

Looking for top best papers on solid lipid nanoparticles? can you please share web page or doi of papers?

Hi, I am looking for best papers on solid lipid nanoparticles which discuss science properly and interpretation of in depth results and discussion. it will helpful for me how to improve my...

02 March 2019 9,292 5 View

Reproduction permission of Figures from other's publication ?

If we took permission for reproduction before submission of journal X, but if it is rejected from Journal X, then can we use same permission of reproduction in submission of any other journal Y,...

08 September 2018 3,567 7 View

Do you have hands on experience for preparation of Fe3O4 coated with gold, silica, silver or Au, Ag, Fe3O4 coated with silica? Can you help me ?

I am working on magnetic nanoparticles coating with silica. but most of my experiments failed, Then I tried Au, Ag nanoparticles coating with silica. still facing issues. If you directly worked on...

07 August 2018 2,899 4 View

How can we get proper coating of silica or gold or silver on magnetic nanoparticles ?

I am keep on performing experiments but instead of coated nanoparticles, I am getting separate nanoparticles of silica or gold or silver when i performed experiments are well reported journal. For...

06 July 2018 9,322 3 View

What are the differences between Poloxamer 407 and Pluronic F127?

I found the chemical structure or formula of both are same even CAS No. But I want to know why both are different and why ?

05 June 2018 9,628 10 View

Can Addition of Ammonia to reaction mixture is better than addition of TEOS in preparation of Silica nanoparticles ? how and why it effect size/shape?

I am trying to prepare silica nanoparticles. I followed the literature as suggested that in all reagent in ethanol mixture added TEOS, in some other literature they added Ammonia solution to...

11 December 2017 3,408 3 View

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 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

No title

02 March 2021 3,060 3 View

12% ledeburitic cold work tool steel, etched for revealing retained austenite, any help for clarifying?

Hello everyone. Given microstructure image belongs to a 12% ledeburitic cold work tool steel (annealed and tempered). The sample was etched with picral (100 mL ethanol and 4 g picric acid). I...

02 March 2021 4,119 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

How Relativistic effects is one reason for lanthanide contraction?

The Lanthanide contraction which is the decrease in ionic radii of the elements in the lanthanide series from atomic number 57, lanthanum, to 71, lutetium, is due to poor shielding of the 4f...

01 March 2021 2,272 4 View

Do anyone here can help us in the field of molecular docking?

We have synthesized various metal complexes with different environment around the metals. Now to see the application of synthesized complexes we need this study also. we are also interested in...

01 March 2021 1,899 2 View

Ester cleavage conditions?

Hi all, I need to cleave the ester in Ethyl 2-amino-1H-imidazole-5-carboxylate to make the carboxylic acid and retrieve the product from solution to use in downstream applications of linking to...

01 March 2021 8,766 3 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