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

How to include or insert the value of LSD (limit of standard deviation ) in an excel graph ?

Please, can a colleges tell me how to include or insert the value of LSD (limit of standard deviation ) of the statistical analysis in an excel graph both (column and line graph)?

04 June 2020 3,835 3 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

No title

I need help regarding the solubility of polymeric metal complexes and how to prepare their homogeneous layer on ITO or FTO substrate. i have to prepare working electrode for CO2 reduction

23 June 2018 7,617 2 View

Can I design a survey asking the sample about a technology that they might never actually used?

16 June 2018 5,923 2 View

Please need to help ! what is the suitable method of PCR type (PCR-RFLP, RT-PCR or PCR) with next genes ; STAT4,TRAF1,C5,PTPN22 and SIRT-1??

needing to search about associated genes with RA

19 February 2018 9,773 3 View

error in running a model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

error in modelling model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

MGL tools

20 June 2021 0 0 View

i have some problem with chtMultiRegionSimpleFoam

--> FOAM FATAL ERROR: Maximum number of iterations exceeded From function Foam::scalar Foam::species::thermo::T(Foam::scalar, Foam::scalar, Foam::scalar, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar) const) const [with Thermo = Foam::hConstThermo >; Type = Foam::sensibleEnthalpy; Foam::scalar = double; Foam::species::thermo = Foam::species::thermo >, Foam::sensibleEnthalpy>] in file /home/ubuntu/OpenFOAM/OpenFOAM-4.1/src/thermophysicalModels/specie/lnInclude/thermoI.H at line 66. FOAM aborting #0 Foam::error::printStack(Foam::Ostream&) at ??:? #1 Foam::error::abort() at ??:? #2 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::calculate() at ??:? #3 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::correct() at ??:? #4 ? at ??:? #5 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #6 ? at ??:?

24 March 2021 0 0 View

Physics: Why do we describe light by referring to its wavelength, but microwaves and radar pulses by referring to their frequency?

In physics, the description of the properties of light generally refers to its wavelength (nm), while in the range of microwaves and radio waves we refer to the frequency of a signal (e.g. kHz or...

03 March 2021 1,682 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

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 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

Is there any effect of different colours of light (white, red, yellow, blue etc.) on the rate of photosynthesis? If yes, why?

Light is inevitable for the process of photosynthesis reaction. Naturally sunlight plays the vital role for this process. Light may be of different colours like white, red, yellow, blue etc....

02 March 2021 7,890 2 View

Do you know any MR image dataset?

I would like to research on MR images (0.5T and 3T). Can you please suggest some websites that I can download dataset including both 0.5T and 3T MR images? Thank you.

02 March 2021 7,735 3 View