I have observed many times that I met with things or moments that I was thinking about(imaging) in my past. What do you think about coincidences concurring in our life? do they have any value in our life?
I think a coincidence stimulates mediation between chance, law and habit-taking.
It helps in the diagonalization of the many body interaction Hamiltonian (such as in BEC). However, I am interested in the physical significance of the coefficients of the operators in this...
31 December 2017 6,051 5 View
I am curious to know about dipole-dipole interaction and the origin of this interaction. how can i visualize this interaction in bulk?
10 November 2017 5,984 3 View
04 May 2017 8,778 1 View
When I hit a water container, it shows ripples which is due to harmonic property of the water and are visible to eyes. But what about if amplitude is very weak and cant be seen by eyes such as...
01 February 2017 8,324 0 View
Please add references, if any. thanks
08 September 2016 1,203 0 View
The position of the oscillator fluctuates with a root mean square displacement amplitude del x= (Kb*T/m*w^2)^1/2, where m is mass of the oscillator and w is frequency. At high temp. oscillator...
11 December 2015 6,351 25 View
The disorder in human body is related to mutation of genes. But how it works and on what factor does it depend?.
10 November 2015 4,248 2 View
How can i visualize this phenomenon?...Please interpret in detail...
09 October 2015 2,552 4 View
08 September 2015 542 3 View
Just a query(space time and evolution): If time runs very fast things will disappear. similarly if time runs slow or very slow things will be stationary(w.r.t what i don't know). But time is...
07 August 2015 6,409 9 View
Results of single-case research designs (i.e., n-of-1 trials) are often evaluated by visually inspecting the time-series graph and computing quantitative indices. A question our research team is...
03 March 2021 687 1 View
To dear Researchers, I was analyzing a series of concentration for estimation of Real-Time PCR efficiency. The concentration was 1:10. I used MS-excel to evaluate Slope. The result of slope was -8...
01 March 2021 8,683 4 View
I am hoping for some guidance and additional reading material that will assist me in determining ontological and epistemological stance when not explicitly detailed within the research. Here is...
26 February 2021 227 5 View
Hello ! In a work, I have to benchmark different algorithms to fill in missing values in time series. I insist on the fact that this is imputation and not forecasting. In my case, I have access...
24 February 2021 7,470 7 View
Hi, I am having trouble with a problem, in the field of Optimal Control and the generation of optimal time-series. Let's consider a system, whose dynamics are represented by dx/dt =...
24 February 2021 9,105 2 View
My purpose is to recognize the volatility clustering property without statistical tests such as The Lagrange Multiplier (LM) test.
24 February 2021 4,150 3 View
Hi everyone, Please, how can I obtain time series data by country on night-time light (brightness) ? I've tried, but so far all I can find are maps. I am looking for numerical data, especially in...
24 February 2021 8,625 4 View
I have a time series data of some biochemical studies ( DNA and Chromosomal damage) which I intend to use to further predict into future without necessarily conducting the assay for an extended...
23 February 2021 7,842 1 View
I have a dataset of fish species abundances collected from 6 different habitats over the course of 30 years. Fish were collected multiple times per year and environmental variables were recorded...
21 February 2021 3,838 1 View
I am using annual time series data to estimate a VAR model in R. However, when I run the command to find the optimal lag length, I get the following error: Fehler in VARselect(data, lag.max = 10,...
18 February 2021 9,647 3 View