Which type of press is proper and common for making PZT parts?

What kind of press is using to make electroceramic parts, including PZT parts (hydraulic press, pneumatic press, etc.)? Furthermore, what is the reason for using this type of press? And does the...

28 December 2020 1,215 2 View

Can anyone share a protocol please for detecting presence of a hypothetical antibody against a known antigen in mice plasma?

I have hypothesized presence of some antibodies against proteins of interest to likely be present in plasma in disease. How I can quickly check this hypothesis on plasma collected from control and...

27 December 2020 9,041 2 View

Can only the spike protein of the virus provide immunity?

Virology, microbiology, immunology, vaccine

21 December 2020 424 16 View

What is the best journal for my paper?

Hi there, I am searching for the best journal suited to my paper. On the website of publishers like Springer, Elsevier,... we can use the advance search option but that is only limited to that...

17 December 2020 210 4 View

What should be the p-value for statistical analysis in a burn wound treatment study?

Hi, In our study we are going to evaluate the effect of 3 different treatments on burn wound using rat models. what should the P-value cutoff be For statistical analysis of our q-pcr output and...

05 September 2020 2,963 3 View

What are the most valid and reliable tools or simulation software to optimize building design?

Hello, I would like to know what are the most valid and reliable tools or simulation software to optimize building design with the aim of improving Indoor Environment Quality and reducing energy...

12 July 2020 7,757 9 View

HPLC column for detecting Carbonate groups?

Is there anybody who knows how can I find a suitable column for detecting a nonaqueous liquid possibly containing Carbonate groups i.e. DMC, EC, etc using HPLC chromatography methods? I don't...

30 May 2020 5,196 5 View

Can strength of the correlations using r-values be interpreted differently in different fields?

Hello, I wonder if classifications on the strength of the correlations using r-values can be different in different fields? For example, Cohen has proposed classifications for the strength of...

21 May 2020 1,848 7 View

How to interpret findings when two variables are not correlated but have linear regression?

Hello, How can I interpret my findings when X shows contribution to the regression model (X predicts a unique variance in Y), however, X is not correlated with Y? Thank you.

22 April 2020 3,007 4 View

Does anybody know some prominent books in Cognitive Linguistics?

I would like to carry out my research and need to know more about the cognitive linguistics and psycholinguistics.

16 April 2020 9,368 8 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

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

Arena simulation - how do i model the following model in ARENA (see description) (new to ARENA)?

Hello, I'm fairly new to ARENA and I have the following problem: I have two queues in which, in each queue, a different order type arrives (both having an arrival rate of exponential 10). Order...

02 March 2021 2,431 3 View

Gel electrophoresis result for total RNA samples, 1.5 Agarose gel was used, How to improve the integrity of RNA?

Gel electrophoresis, RNA degradation, RNA extraction from fresh tissue

02 March 2021 5,433 5 View

How to repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 View

Why does two different bioinformatics tools for the same proteins show different subcellular localizations?

During a computational analysis, I found that for a protein of a plant, two different subcellular localizations are seen using CELLO and WoLF PSORT. For example, in CELLO, it identified the...

01 March 2021 6,729 2 View

What is the most suitable server for predicting protein structures in bacteria?

I have used the i-Tasser several times, however it has been unavailable for several days. I tried the swiss-model, but the output was not very pleasant due to the model used. Is there any other...

28 February 2021 4,521 3 View