221 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Charles UniversityCZ11 papers
- Sewanee: The University of the SouthUS9 papers
- University of California, Los AngelesUS9 papers
- South Bohemia research center of aquaculture and biodiversity of hydrocenosesCZ8 papers
- Indian Institute of Technology BHUIN7 papers
- Banaras Hindu UniversityIN6 papers
- Czech Academy of Sciences, Institute of Information Theory and AutomationCZ6 papers
- Czech Academy of SciencesCZ5 papers
- Czech Technical University in PragueCZ5 papers
- Natural Resources Institute FinlandFI5 papers
- Czech Academy of Sciences, Biology CentreCZ4 papers
- Czech Academy of Sciences, Astronomical InstituteCZ3 papers
11 papers · 1 filter
Revisiting the random shift approach for testing in spatial statistics
Tomas Mrkvicka, Jiri Dvorak, Jonatan A. Gonzalez +1
We consider the problem of non-parametric testing of independence of two components of a stationary bivariate spatial process. In particular, we revisit the random shift approach t…
Propagation of Waves above a Plage as Observed by IRIS and SDO
P. Kayshap, A. K. Srivastava, S. K. Tiwari +2
Context. MHD waves are proposed to transport sufficient energy from the photosphere to heat the transition-region (TR) and corona. However, various aspects of these waves such as t…
Signatures of red-shifted footpoints in the quiescent coronal loop system
Yamini K. Rao, Abhishek K. Srivastava, Pradeep Kayshap +1
We observed quiescent coronal loops using multi-wavelength observations from the Atmospheric Imaging Assembly (AIA) onboard the Solar Dynamics Observatory (SDO) on 2016 April 13. T…
Plant coexistence mediated by adaptive foraging preferences of exploiters or mutualists
Vlastimil Křivan, Tomás A. Revilla
Coexistence of plants depends on their competition for common resources and indirect interactions mediated by shared exploiters or mutualists. These interactions are driven either…
Quasi-spectral characterization of intracellular regions in bright-field light microscopy images
Kirill Lonhus, Renata Rychtarikova, Ganna Platonova +1
Investigation of cell structure is hardly imaginable without bright-field microscopy. Numerous modifications such as depth-wise scanning or videoenhancement make this method being…
New methods for multiple testing in permutation inference for the general linear model
Tomas Mrkvicka, Mari Myllymaki, Mikko Kuronen +1
Permutation methods are commonly used to test significance of regressors of interest in general linear models (GLMs) for functional (image) data sets, in particular for neuroimagin…
Quick inference for log Gaussian Cox processes with non-stationary underlying random fields
Jiří Dvořák, Jesper Møller, Tomáš Mrkvička +1
For point patterns observed in natura, spatial heterogeneity is more the rule than the exception. In numerous applications, this can be mathematically handled by the flexible class…
Spectroscopic Approach to Correction and Visualisation of Bright-Field Light Transmission Microscopy Biological Data
Ganna Platonova, Dalibor Stys, Pavel Soucek +3
The most realistic information about the transparent sample such as a live cell can be obtained only using bright-field light microscopy. At high-intensity pulsing LED illumination…
Plasma flows in the cool loop systems
Yamini K. Rao, Abhishek K. Srivastava, Pradeep Kayshap +2
We study the dynamics of low-lying cool loop systems for three datasets as observed by the Interface Region Imaging Spectrograph (IRIS). Radiances, Doppler shifts and line widths a…
Pulse-beam heating of deep atmospheric layers triggering their oscillations and upwards moving shocks that can modulate the reconnection in solar flares
P. Jelínek, M. Karlický
We study processes occurring after a sudden heating of the chromosphere at the flare arcade footpoints which is assumed to be caused by particle beams. For the numerical simulation…
On the observations of rapid forced reconnection in the solar corona
A. K. Srivastava, Sudheer K. Mishra, P. Jelínek +7
Using multiwavelength imaging observations from the Atmospheric Imaging Assembly (AIA) onboard the Solar Dynamics Observatory (SDO) on 03 May 2012, we present a novel physical scen…