Сonnection between space weather markers and the person activity in X

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What ResearchGate department does my paper "Testing Love..." belong to?

Dear Researchers, ResearchGate informed me that my paper with Mr. John Shuster "Testing Love..." got 3rd place in readability in my department a few days ago. For this reason I'd love to find...

16 May 2024 2,708 7 View

What the configuration (R/S) does the chiral center at C8 have in the molecule?

I'm struggling to assign a stereodescriptor for the C8 position of the molecule. Both ChemDraw and ACDlabs give me 8R as a result. But if we draw the simplified hierarchial diagraph according to...

05 April 2024 1,979 5 View

Do you agree with the hypothesis about correlation US COVID-19 map and US geoelectic field map?

(PDF) Correlation of COVID-19 US Map and US Geoelectric field Map. First impression, Facts, and Hypotheses (researchgate.net)

18 April 2023 4,326 3 View

Is there any free software to calculate theoretical CD-spectra of low-molecular compounds?

I need to calculate theoretical CD-spectra of a few organic compounds. I never dealt with CD-spectroscopy nor I have any experience with theorethial calculations. Still I hope that there is a...

16 April 2023 4,623 2 View

Have anyone seen this reaction before? How to classify it (cycloaddition/Michael addition-condensation/some name reaction I'm not aware of)?

I discovered unusual behavior of one natural compound, that appeared to react with itself under sodium tert-butylate conditions. Expected alpha-ketol rearrangement product wasn't observed in the...

16 May 2022 677 2 View

Can somebody explain, why should we wash the cells each time after staining them for the flow cytometry experiments?

Most of the standart protocols for staining (direct or indirect) require you to wash cell suspension after every addition of the antibody or fluorescent dye. But, do we really need this step? For...

18 October 2021 5,095 6 View

I use MEA 2100 sistem in my research on hippocampal slices. Has anyone had a problem with poor adhesion of the medium to the electrodes?

I often find that the hippocampal slice has poor contact with the MEA 2100-Lite-System. For example, only a part of the slice area can give a good signal. Who has already solved this problem, can...

26 March 2021 7,012 1 View

How an unusual visual effect at the Monte Carlo casino can be obtained?

At the Monte Carlo casino, I saw an unusual advertising image. It rotated around a vertical axis and seemed suspended in the air; there was no screen behind it. The image was bright and colorful....

03 January 2021 9,363 5 View

What processes take place in a host cell after an inactivated virus gets there?

An inactivated (e.g., by UV radiation) virus loses its ability to multiply itself in a host cell. But if its capsid is not damaged, it can penetrate into the cell. Is it known what processes take...

19 April 2020 5,499 0 View

Is it possible to make prism deviation angle minimum (as a function of incidence angle) more abrupt?

Dear Sirs, The setup for the dispersion measurement is as follows. Hg lamp, collimator, goniometer with triangular prism. We measure the light dispersion using the prism. To do so we determine...

25 October 2019 2,774 8 View

Is space-time dilation conceptually equivalent to space-time expansion?

Relativistic space-time is described as a four-dimensional continuum comprising three dimensions of space and one dimension of time. In this framework, space and time are interwoven, forming an...

29 July 2024 5,365 2 View

Hello Researchers, Can anyone guide me on estimating the Leaf Area Index (LAI) of wheat using only weather and soil parameters? Is it possible?

I need to estimate the LAI of a wheat crop using only weather and soil parameters. Can anyone please help me?

28 July 2024 4,886 2 View

Does a Banach algebra version of "the sum of a closed subspace and a finite dimensional subspace is always closed" exist?

In the setting of Banach spaces, it is well know that if $M$ is a closed subspace of a Banach space $X$ and $F$ is a finite dimensional subspace of $X$, then $M+F$ is closed. Does a Banach...

16 July 2024 8,437 4 View

The 95% confidence interval, which ranges from 0.0 to 1.2, prompts the question: Is the regression coefficient significantly different from zero?

I utilized a Bayesian state space model to analyze the data. The 95% confidence interval, which ranges from 0.0 to 1.2, prompts the question: Is the regression coefficient significantly different...

01 July 2024 9,575 2 View

Is Schrödinger's equation the same as the heat diffusion equation?

Doing a Google search brings up the statement (Schrödinger's equation and the duality diffusion equations are equivalent. In turn, Schrödinger's 1931 conjecture is solved.). The above statement is...

25 June 2024 9,791 4 View

Hi, all -- what is the best api for scraping local weather data (as in replacing Weather Underground resource)?

We are doing a student-run project outlining climate influences on a small watershed, and were hoping to access historical, localized data from the Weather Underground network (there are currently...

10 June 2024 3,288 2 View

How to verify the relationship between the elements of public space (such as physical elements and cultural elements) and place attachment?

My research plan: First, via literature review and on-site investigation, summarize public space elements. Then, learn from literature that place attachment theory has two factors: place...

08 June 2024 3,808 0 View

Does dry weather limit tillage options for timing cultivation to complement conservation plans?

02 June 2024 1,735 5 View

Papers recommendation for 6-Switches 3-phase PFC?

Hello, Could some one help me by recommending papers or books that handle modelling and control 6-switches 3-phase PFC, i.e. state space or tranfer function models, and various control techniques...

29 May 2024 9,407 0 View

How natural communities respond to increased frequencies of extreme weather events under climate change & different reasons of extinction of species?

How do natural communities respond to increased frequencies of extreme weather events predicted under global climate change and different reasons of extinction of species?

27 May 2024 7,566 2 View