Does the pressure(-600 mmHg) affects pH?

When I conducted the degassing experiment using decompression under anaerobic condition(and I used ferrous based chelating agent), the oxidized ferric were observerd. So, could you tell me the...

03 March 2021 4,892 5 View

Why can't make aluminum nitride film successfully by use sputter?

We use reactive sputtering process to make aluminum nitride film, and want to make c-axis aluminum nitride film on a silicon substrate, but the crystal orientation cannot be seen with...

03 March 2021 7,975 3 View

Can you correct the wt%/at% of an incorrectly assigned peak in EDS?

For instance, I get a spectrum and the software incorrectly assigns a Si peak as W. If I don't catch it on the software and only have the report (which lists both wt% and at%), is there a way to...

10 February 2021 7,665 4 View

What's wrong with my sample stained with MAP2 antibody?

I've studied and fabricated a nanostructured substrate for the enhancement of neuronal differentiation. I usually confirmed the levels of differentiation using immunocytochemistry, but I recently...

20 September 2020 5,725 3 View

Any survey/scale about nursing students' attitudes towards alcoholism/ substance use disorder?

My groupmates and I are undergoing our final year project on exploring the attitude of nursing students toward people with substance use disorder/ the attitude of nursing students toward alcohol,...

01 September 2020 2,176 3 View

How can I calculate or see bond angles in Gaussian16?

In Gaussian program, I calculated formaldehyde using "opt+frq". In the results, I can see the bond length and so on, except bond angles. How can I see the bond angles in that program? Thank you...

30 July 2020 7,165 3 View

Why this HPLC data show negative peak?

Lysine was dissolved in mobile phase and injected in HPLC but there are two peaks. One for positive at 2.1 min and another for negative at 2.8 min? Contents of moilbe phase are ACN:Water:TFA =...

08 July 2020 2,695 13 View

Why HRLDAS need to combine snow and rain as Precipitation? Why this need hourly interpolation of solar radiation?

Dear coworkers, my questions are about HRLDAS. I am runing HRLDAS with GLDAS-based forcing data. For running offline LSM such HRLDAS, we know we need atmospheric forcing and initial data. In...

28 March 2020 8,726 3 View

Control sample: cells that have not been treated with drugs, only DMSO in a MTT assay displays detachment from plate, why would that be?

The control sample set of the MTT assay is shown to have detached from the plate as seen by the clear area (without the formazan crystals), when even cells that were treated with low levels of...

19 March 2020 4,670 3 View

Can anyone recommend a good caspase-3 antibody?

I'm looking for an antibody that can detect both procaspase-3 (>30kDa) and active caspase-3(>15kDa) using western blot analysis. Did you test this experimentally? Did you get good results using a...

20 January 2020 112 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

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

No title

02 March 2021 3,060 3 View

Why Austenite grains in steel show much more twinning than ferrite grains?

It is oftentimes said to be a distinctive metallographic trait that differentiates a fully austenitic and a fully felly ferritic steel without etching that might distinguish between two. Why...

02 March 2021 728 2 View

Does Napabucasin soluble in dichloromethane and in ethanol?

I need to prepare a solution of Napabucasin (inhibitor of cancer cell stemness) in dichloromethane. The drug is expensive, so maybe somebody already tried to do it. If it is soluble, what is the...

02 March 2021 9,945 3 View