Search Results - "Stanek, Martin"

Effect of volcanic sulfur dioxide on solar UV irradiance during the 2023 Fagradalsfjall eruption in Reykjavík, Iceland by Čížková, Klára, Láska, Kamil, Tichopád, David, Metelka, Ladislav, Staněk, Martin, Sigurðsson, Árni

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Reconstruction and analysis of erythemal UV radiation time series from Hradec Králové (Czech Republic) over the past 50 years by Čížková, Klára, Láska, Kamil, Metelka, Ladislav, Staněk, Martin

“…This paper evaluates the variability of erythemal ultraviolet (EUV) radiation from Hradec Králové (Czech Republic) in the period 1964–2013. The EUV radiation…”
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Assessment of spectral UV radiation at Marambio Base, Antarctic Peninsula by ýîȡʾkovÈí, KlÈíra, LÈíska, Kamil, Metelka, Ladislav, Staný¢k, Martin

“…This study aims to assess the dependence of spectral UV radiation on different atmospheric and terrestrial factors, including solar zenith angle, ozone, and…”
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Granite microporosity changes due to fracturing and alteration: secondary mineral phases as proxies for porosity and permeability estimation by Stanek, Martin, Geraud, Yves

“…Several alteration facies of fractured Lipnice granite are studied in detail on borehole samples by means of mercury intrusion porosimetry, polarized and…”
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The design and development of a tuneable and portable radiation source for in situ spectrometer characterisation by Smíd, Marek, Porrovecchio, Geiland, TesaÅ, JiÅí, Burnitt, Tim, Egli, Luca, GrÅbner, Julian, LinduÅ¡ka, Petr, StanÄk, Martin

“…For spectroradiometers, the characterisation of their wavelength scale and spectral bandwidth underpins the quality of measured data substantially. This…”
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Elastic anisotropy and pore space geometry of schlieren granite: direct 3-D measurements at high confining pressure combined with microfabric analysis by Stan k, Martin, Géraud, Yves, Lexa, Ondrej, Špa ek, Petr, Ulrich, Stanislav, Diraison, Marc

“…Pore space geometry of granitic rocks and its evolution with depth are key factors in large-scale seismics or in projects of enhanced geothermal systems or of…”
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Dataset of P-wave velocity anisotropy measured on spherical samples of various rock types with an example of data analysis of retrogression related changes in eclogite and peridotite by Staněk, Martin, Machek, Matěj, Kusbach, Vladimír, Píšová, Barbora

“…A dataset of ultrasound P-wave velocity measured in 132 independent directions and at confining pressure up to 400 MPa on 152 spherical samples is presented…”
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Method of Identification and Assessment of Security Needs of a Region against the Threat of a Large Power Outage by Fröhlich, Tomáš, Hon, Zdeněk, Staněk, Martin, Slabý, Jiří

“…The reliable supply of electricity is a key commodity that affects the functioning of today’s society. The long-term disruption of these supplies has…”
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Petrophysical and geochemical constraints on alteration processes in granites by Machek, Matěj, Roxerová, Zuzana, Janoušek, Vojtěch, Staněk, Martin, Petrovský, Eduard, René, Miloš

“…The hydrothermal alteration of granites has large influence on their petrophysical properties. To reveal the impact of alteration on magnetic and porosity…”
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Intercomparison of Ground- and Satellite-Based Total Ozone Data Products at Marambio Base, Antarctic Peninsula Region by Čížková, Klára, Láska, Kamil, Metelka, Ladislav, Staněk, Martin

“…This study aims to compare the ground-based Brewer spectrophotometer total ozone column measurements with the Dobson spectrophotometer and various satellite…”
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Revisiting Monte Carlo Strength Evaluation by Stanek, Martin

“…The Monte Carlo method, proposed by Dell'Amico and Filippone, estimates a password's rank within a probabilistic model for password generation, i.e., it…”
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Dynamical linear modeling estimates of long-term ozone trends from homogenized Dobson Umkehr profiles at Arosa/Davos, Switzerland by Maillard Barras, Eliane, Haefele, Alexander, Stübi, René, Jouberton, Achille, Schill, Herbert, Petropavlovskikh, Irina, Miyagawa, Koji, Stanek, Martin, Froidevaux, Lucien

“…Six collocated spectrophotometers based in Arosa/Davos, Switzerland, have been measuring ozone profiles continuously since 1956 for the oldest Dobson…”
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Analysis of dictionary methods for PIN selection by Staneková, L'ubica, Stanek, Martin

“…Personal Identification Numbers (PINs) are commonly used as an authentication mechanism. An important security requirement is that PINs should be hard to…”
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Anomaly Detection in Certificate Transparency Logs by Ostertág, Richard, Stanek, Martin

“…We propose an anomaly detection technique for X.509 certificates utilizing Isolation Forest. This method can be beneficial when compliance testing with X.509…”
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Optical characterisation of three reference Dobsons in the ATMOZ Project – verification of G. M. B. Dobson's original specifications by Köhler, Ulf, Nevas, Saulius, McConville, Glen, Evans, Robert, Smid, Marek, Stanek, Martin, Redondas, Alberto, Schönenborn, Fritz

“…Three reference Dobsons (regional standard Dobsons No. 064, Germany and No. 074, Czech Republic as well as the world standard No. 083, USA) were optically…”
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Insufficient properties of image encryption algorithms by Stanek, Martin

“…We analyze the security of recently proposed image encryption scheme [1]. We show that the scheme is insecure and the methods used to evaluate its security are…”
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Secure by default - the case of TLS by Stanek, Martin

“…Default configuration of various software applications often neglects security objectives. We tested the default configuration of TLS in dozen web and…”
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The humanitarian crisis and civil war in Syria: Its impact and influence on the migration crisis in Europe by Staněk, Martin

“…In the article we discuss the humanitarian crisis in Syria, which is associated with the ongoing civil war in the country, its origin and primarily its impact…”
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Memory-only selection of dictionary PINs by Stanek, Martin

“…We estimate the security of dictionary-based PINs (Personal Identification Numbers) that a user selects from his/her memory without any additional aids. The…”
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Selling a practice: mistakes to avoid by Kaplan, S R, Stanek, M J, Yenerall, P M

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