How to set Lumped Port on substrate surface in HFSS?

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Hi, I am getting a message in frequency calculation output file by using bp86/def2tzvp level of theory in gaussian 16.Can anyone give me the solution?

The message is as follows (the last portion of gaussian output file where the job has been stopped): Problem detected with inexpensive integrals. Switching to full accuracy and repeating last...

05 March 2022 2,533 3 View

Does anyone have experience in using a polyester membrane for cell culture and bright-field microscopy?

I want to culture renal proximal tubule epithelial (RPTC) cells on a transparent membrane for microfluidic systems.

12 August 2021 9,713 1 View

In solute dispersion through different flow geometry, what is the background of using the absorption rate or boundary reaction is of first-order?

Numerous previous studies have shown that the absorption rate $\beta$ is of first-order, but what is the reason? Smith, R., 1983, Effect of boundary absorption upon longitudinal dispersion in...

19 June 2020 5,433 0 View

Can anyone suggest how to design a transistor model in ansys circuit?

Can anyone suggest how to design a transistor model in ansys circuit. snp file with respect to different bias is available but from the datasheet I want to design transistor and observe it's...

05 March 2020 2,775 3 View

Immunodiagnosis of tuberculosis as a convenient and cost effective test to supplement clinical information for definite diagnosis ?

Tuberculosis is still a major health problem in most developing countries and its incidence is rising in many developed countries. This resurgence has been attributed to the HIV epidemic and TB...

13 February 2019 3,726 1 View

Profex - how to get phases ( Cementite, M23C6, M7C3 and M3C2) in steel using XRD data?

I am using profex software for XRD. I need carbide segregation (Cementite, M23C6, M7C3 and M3C2). How to detect those phases and from where to import those .str files?

15 January 2019 5,463 0 View

UGC’s decision to cut over 4,000 journals from approved list is arbitrary, lacks transparency ?

The academic community in India has been left shocked by the University Grants Commission’s decision last week to drop 4,305 journals from its list of over 38,000 officially approved publications....

13 May 2018 3,867 7 View

M. pneumoniae does produce typically fried-egg appearance colonies.Why?

1. Razin S. Mycoplasmas are spherical to filamentous cells with no cell walls. There is an attachment organelle at the tip of filamentous M pneumoniae, M genitalium, and several other pathogenic...

12 May 2018 2,915 1 View

Dual infection with HBV and HCV is not uncommon in geographic areas where a high endemic level Why ?

Dual infection with HBV and HCV is not uncommon in geographic areas where a high endemic level of both infections is reported, such as Southeast-Asia and Mediterranean. In general, the prevalence...

21 April 2018 1,041 0 View

How to find changed crack length in XFEM simulation using Abaqus software ?

CT specimen has been simulated using XFEM with the help of abaqus software. I want to know change in crack length.

31 March 2018 8,713 8 View

How can I prepare virus for a TEM or SEM imaging?

I have virus (viral hemorrhagic septicemia virus) in suspension and the experiment will not involve cells. What level of TCID50 is preferred?

11 August 2024 3,115 1 View

Can you connect an HPLC to a Mass Spec only at a certain time point?

Can anyone explain this method? Especially the last statement where it says only at 1.5 to 2.5mins was the MS/MS connected to the UPLC. How is that possible, is it a feature in this specific...

11 August 2024 8,141 3 View

How are iso-frequency contours plotted?

Let's say we have a standard, regular hexagonal honeycomb with a 3-arm primitive unit cell (something like the figure attached; the figure is only representative and not drawn to scale). The...

07 August 2024 1,937 1 View

Separation of organic acids-HPLC?

Hello What should be done to separate and identify organic acids in HPC when their RetTime is the same?Like oxalic acid with Propanoic Acid.or acids that have a very close RetTime.

07 August 2024 8,782 3 View

RNA later for the preservation of RNA in fecal samples at room temperature for one day (37°C)?

I am planning to collect human fecal samples for metatranscriptomic analysis using MGI. These samples are from indigenous people living in a region with high temperatures. I will have access to a...

06 August 2024 1,367 3 View

Please explain how the plastic input value should be considered from the true stress-strain curve for the bilinear elastoplastic material model ?

I am working on Abaqus/Explicit(Quasistatic ) for the deformation of the auxetic structure model. Please explain how the plastic input value should be considered from the true stress-strain curve...

05 August 2024 454 3 View

Is it necessary to covary exogenous constructs in a structural model?

I am working on a SEM model where i have 7 latent variables (6 exogenous and 1 endogenous). In AMOS when I co-vary the exogenous constructs, only 2 paths are coming significant out of 6. But when...

03 August 2024 6,028 4 View

What do you consider to be the most relevant elements of EEG for studying cognitive biases?

I've seen articles that primarily focus on alpha and beta activity in the frontal regions, but these studies often compare healthy subjects with those having various pathologies. I haven't seen a...

31 July 2024 7,259 1 View

In SEM, if a latent variable consists of three observed variables, and each observed variable has four items, what should I do?

Suppose I am studying the construct of "Academic Motivation" (latent variable) in students, which is measured through three observed variables: "Intrinsic Motivation," "Extrinsic Motivation," and...

31 July 2024 3,913 6 View

How to improve peaks separation in HPLC?

Hi everyone, I'd like to better separate two close peaks coming from a bioconversion sample, I'm currently using a C18 KromaPhase 4,6mm Ø.I. SCHARLAU, particle size (µm): 10, pore size (Å): 100,...

30 July 2024 435 3 View