What is permeability of copper in 100Hz-100GHz range?

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What are the frameworks or methodologies to examine written academic ELF?

What should be the frameworks or methodologies to examine written academic ELF? I want to explore the linguistic features of written ELF in research articles.

23 July 2024 4,800 1 View

How to analyse response rates of a questionnaire?

I have developed a questionnaire. I want to try and analyse question drop-off. There is a clear negative correlation between question number and percentage of respondents who answered that...

07 July 2024 9,435 1 View

Can anybody recognize the virus on potato plants?

Infected potato plant was negative for PVY, PVX, PVM, PVS. What can it be?

19 June 2024 6,739 3 View

Is the preference for more established researchers by reputable academic journals leading to infrequent publishing of Bachelor's degree theses?

I think, for a long time, there has been a tendency for journals to favour work from more established researchers or institutions, thus potentially overlooking quality undergraduate research. This...

16 June 2024 6,801 3 View

How do you generate recursive proofs over time series data?

What are the recommended recursive algorithms to generate proofs of time variant and time invariant properties from a time series data. Approaches like recursive statistical tests, symbolic time...

08 June 2024 4,449 0 View

What is the ratio between the density of the bacterial population during anaerobic and aerobic growth of one species?

What is the relationship between the maximal density of a bacterial population during anaerobic and aerobic growth for a specific species - a facultative anaerobe?

01 June 2024 4,950 4 View

Why do Spanish slugs (Arion vulgaris) prefer to feed on the most poisonous or spicy plants?

Spanish slugs choose to feed on some of the most poisonous and spicy plants. Do they become toxic to potential predators due to this? Are there any publications available on this topic?

28 May 2024 3,929 0 View

How build Forest plot in STATA?

(STATA) Hello everybody. I would like to build a Forest Plot graph that includes all this information from the table. I am unable to build the commands to include this information in the chart....

11 May 2024 6,944 6 View

Does air plasma become optically thick at presssures of about hundred bar?

Is there any experimental or theoretical or theoretical knowledge about the optical depth (may be, for different parts of spectrum) of air plasma at pressures about 100 atmospheres?

19 April 2024 5,539 0 View

Is there any known group of Gymnosporangium sabinae that uses Prynus as the only host plant, both for the telial and the aecial stages?

Gymnosporangium sabinae is a rust fungus known as pear rust. It is a heteroecious plant pathogen with Juniperus sabina (savin juniper) as the main primary (telial) host and Pyrus communis (common...

02 April 2024 1,541 1 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

Why do i have a weak plasma and no coating during rf sputtering?

I have been getting a low plasma and no coating while doing rf sputtering of copper doped ZnS using a power of 140 watts and at pressure of 6.5x10-3 Mb.

07 August 2024 4,526 4 View

How can I define dispersion for salt in CMG or Eclipse?

How can I define dispersion for salt in Eclipse in a low salinity water flooding code? how can I active interactions between tracer and polymer in Eclipse? Please let me know if you have any idea.

05 August 2024 1,218 1 View

London dispersion in CCl4 vs the dipole-dipoles force strength in CHCl3?

How do you tie-break and rank these two in their strength?

03 August 2024 4,471 1 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

Difficulty with permittivitt and Magnetic Permeability Calculations?

Difficulty with permittivitt and Magnetic Permeability Calculations Hello everyone, I have all the parameters related to the calculations of the permittivitty and magnetic permeability...

30 July 2024 5,206 1 View

What is the solubility of Iron (+3) in Bismuth Oxide?

Dear all: I am modifying Bismuth Tungstate with Hematite (Fe2O3), so I would like to know about how much Iron(+3) can form a solid solution in a Bismuth Oxide matrix. Best wishes Marco

29 July 2024 2,163 1 View

Addition of EDTA during the synthesis of copper nanoparticles to prevent it from being oxidized?

I've attempted to use this method to synthesize copper nanoparticles. Copper nanoparticles can be synthesised using a variety of precursor materials. CuSO4, distilled water, NaOH, and EDTA are...

28 July 2024 8,027 3 View

Is it possible to do transient simulation in HFSS in presence of magnetic biasing?

I have designed magnetic material with different biasing conditions in HFSS. Now I want to give an RF AC signal and do a transient simulation in HFSS. Is it possible to do in HFSS? Please help me...

24 July 2024 9,319 5 View

Can anybody provide me the Matlab code to plot the attached picture (Time-Frequency Domain), please?

Time-Frequency Domain

19 July 2024 8,031 2 View