User contributions for Antonín Ryska

4 January 2025

• 14:4414:44, 4 January 2025 diff hist +768 File:Variants of LED filament arrangement inside the bulb.jpg ‎Changed label, description and/or aliases in cs, and other parts
• 14:4414:44, 4 January 2025 diff hist +319 N File:Variants of LED filament arrangement inside the bulb.jpg Uploaded own work with UploadWizard

17 March 2024

• 21:4821:48, 17 March 2024 diff hist +117 File:Superconducting Magnetic Separator Cryostat.jpg ‎Added [en] caption: Cryostat of Czechoslovak superconducting kaolin separator.
• 21:4821:48, 17 March 2024 diff hist +251 File:Superconducting Magnetic Separator Cryostat.jpg ‎Added [cs] caption: Kryostat československého supravodivého separátoru kaolinu.
• 21:4821:48, 17 March 2024 diff hist +630 N File:Superconducting Magnetic Separator Cryostat.jpg Uploaded own work with UploadWizard

15 March 2024

• 13:2713:27, 15 March 2024 diff hist +142 File:Superconducting HGMS ACMI-1998.jpg ‎Added [en] caption: Superconducting high gradient magnetic separator from Advanced Cryo Magnetics, Inc.
• 13:2713:27, 15 March 2024 diff hist +277 File:Superconducting HGMS ACMI-1998.jpg ‎Added [cs] caption: Supravodivý vysokogradientní magnetický separátor firmy Advanced Cryo Magnetics, Inc.
• 13:2713:27, 15 March 2024 diff hist +1,566 N File:Superconducting HGMS ACMI-1998.jpg Uploaded own work with UploadWizard
• 13:1513:15, 15 March 2024 diff hist +128 File:HGMS ŠKODA-2004.jpg ‎Added [en] caption: High-gradient magnetic separator SKODA with classic (copper) winding.
• 13:1513:15, 15 March 2024 diff hist +277 File:HGMS ŠKODA-2004.jpg ‎Added [cs] caption: Vysokogradientní magnetický separátor s klasickým (měděným) vinutím firmy ŠKODA.
• 13:1513:15, 15 March 2024 diff hist +934 N File:HGMS ŠKODA-2004.jpg Uploaded own work with UploadWizard
• 13:0613:06, 15 March 2024 diff hist +125 File:High Gradient Magnetic Separator SALA.jpg ‎Added [cs] caption: Vysokogradientní magnetický separátor SALA pro úpravu kaolinu.
• 13:0613:06, 15 March 2024 diff hist +239 File:High Gradient Magnetic Separator SALA.jpg ‎Added [en] caption: High Gradient Cyclic Kaolin Magnetic Separator SALA
• 13:0613:06, 15 March 2024 diff hist +774 N File:High Gradient Magnetic Separator SALA.jpg Uploaded own work with UploadWizard

13 January 2024

• 10:0010:00, 13 January 2024 diff hist +110 File:Magnetic field around a ferromagnetic thread.jpg ‎Added [cs] caption: Magnetické pole v okolí feromagnetického vlákna
• 10:0010:00, 13 January 2024 diff hist +260 File:Magnetic field around a ferromagnetic thread.jpg ‎Added [en] caption: Paramagnetic particle in the magnetic field around a ferromagnetic fiber
• 10:0010:00, 13 January 2024 diff hist +354 N File:Magnetic field around a ferromagnetic thread.jpg Uploaded own work with UploadWizard

6 December 2023

• 09:5509:55, 6 December 2023 diff hist 0 File:Effect of magnetic field gradient on magnetic dipole.jpg Antonín Ryska uploaded a new version of File:Effect of magnetic field gradient on magnetic dipole.jpg

13 November 2023

• 11:4011:40, 13 November 2023 diff hist +250 File:HGMS with reciprocating canisters.jpg ‎Added [cs] caption: Vysokogradientní magnetický separátor s posuvnými kanystry
• 11:4011:40, 13 November 2023 diff hist +952 N File:HGMS with reciprocating canisters.jpg Uploaded own work with UploadWizard

4 November 2023

• 20:1220:12, 4 November 2023 diff hist +265 File:Effect of magnetic field gradient on magnetic dipole.jpg ‎Added [en] caption: A field gradient is required to exert translational force on magnetic dipole.
• 20:1220:12, 4 November 2023 diff hist +776 N File:Effect of magnetic field gradient on magnetic dipole.jpg Uploaded own work with UploadWizard
• 20:0120:01, 4 November 2023 diff hist +341 File:Magnetic dipole in uniform magnetic field.jpg ‎Added [en] caption: In a uniform magnetic field, the magnetic dipole takes a position in which it is collinear with magnetic field lines. No translational force acts on it.
• 20:0120:01, 4 November 2023 diff hist +505 N File:Magnetic dipole in uniform magnetic field.jpg Uploaded own work with UploadWizard

22 July 2023

• 11:5111:51, 22 July 2023 diff hist +117 File:SIEMENS Med Museum cyclic and linear electron accelerators.jpg ‎Added [en] caption: SIEMENS Med Museum cyclic and linear electron accelerators
• 11:5111:51, 22 July 2023 diff hist +241 File:SIEMENS MedMuseum Pantix X-ray tube with rotating anode.jpg ‎Added [cs] caption: Rentgenka Pantix v muzeu lékařské techniky Siemens
• 11:5111:51, 22 July 2023 diff hist +227 File:SIEMENS Med Museum cyclic and linear electron accelerators.jpg ‎Added [cs] caption: Urychlovače elektronů v muzeu Siemens
• 11:5111:51, 22 July 2023 diff hist +222 File:SIEMENS MedMuseum exposition Slices and sections.jpg ‎Added [cs] caption: Vrstvy a řezy - Siemens MedMuseum
• 11:5111:51, 22 July 2023 diff hist +399 N File:SIEMENS MedMuseum Pantix X-ray tube with rotating anode.jpg Uploaded own work with UploadWizard
• 11:5111:51, 22 July 2023 diff hist +413 N File:SIEMENS Med Museum cyclic and linear electron accelerators.jpg Uploaded own work with UploadWizard
• 11:5111:51, 22 July 2023 diff hist +399 N File:SIEMENS MedMuseum exposition Slices and sections.jpg Uploaded own work with UploadWizard
• 11:3811:38, 22 July 2023 diff hist +85 File:SIEMENS MedMuseum Erlangen.jpg ‎Added [de] caption: SIEMENS MedMuseum Erlangen
• 11:3811:38, 22 July 2023 diff hist +223 File:SIEMENS MedMuseum Erlangen.jpg ‎Added [cs] caption: Muzeum lékařské techniky Siemens
• 11:3811:38, 22 July 2023 diff hist +245 File:SIEMENS MedMuseum busts of Max Gebbert (left) and Werner von Siemens.jpg ‎Added [cs] caption: Historická expozice v muzeu lékařské techniky Siemens
• 11:3811:38, 22 July 2023 diff hist +334 N File:SIEMENS MedMuseum Erlangen.jpg Uploaded own work with UploadWizard
• 11:3811:38, 22 July 2023 diff hist +435 N File:SIEMENS MedMuseum busts of Max Gebbert (left) and Werner von Siemens.jpg Uploaded own work with UploadWizard

4 May 2023

• 21:2021:20, 4 May 2023 diff hist +106 File:Betatron - time varying magnetic field.jpg ‎Added [cs] caption: Betatron - časově proměnné magnetické pole
• 21:2021:20, 4 May 2023 diff hist +356 File:Betatron - time varying magnetic field.jpg ‎Added [en] caption: Two quarter-periods (I, III) of oscillating magnetic field suitable for electron beam acceleration. At a frequency of 250 Hz, the length of one quarter-period is 1 ms.
• 21:2021:20, 4 May 2023 diff hist +466 N File:Betatron - time varying magnetic field.jpg Uploaded own work with UploadWizard

2 January 2023

• 14:3714:37, 2 January 2023 diff hist +252 File:Památník na kopci Panák (Ždánice u Kouřimi).jpg ‎Added [cs] caption: Památník z roku 1936 původně věnovaný Antonínu Švehlovi.
• 14:3714:37, 2 January 2023 diff hist +600 N File:Památník na kopci Panák (Ždánice u Kouřimi).jpg Uploaded own work with UploadWizard

25 November 2022

• 23:1423:14, 25 November 2022 diff hist +92 File:Betatron schematic.jpg ‎Added [de] caption: Prinzipdarstellung des Betatrons.
• 23:1423:14, 25 November 2022 diff hist +100 File:Betatron schematic.jpg ‎Added [en] caption: Schematic representation of the betatron.
• 23:1423:14, 25 November 2022 diff hist +269 File:Betatron schematic.jpg ‎Added [cs] caption: Schematické znázornění betatronu: řez kolmý k rovině rovnovážné dráhy.
• 23:1423:14, 25 November 2022 diff hist +831 N File:Betatron schematic.jpg Uploaded own work with UploadWizard

21 November 2022

• 18:0818:08, 21 November 2022 diff hist +1,024 N File:Betatron Siemens 6 MeV + 15 MeV.jpg Uploaded own work with UploadWizard

27 January 2021

• 10:1510:15, 27 January 2021 diff hist +391 N File:Informační tabule u Guidova pomníku v Arezzu.jpg Uploaded own work with UploadWizard

28 September 2020

• 13:1613:16, 28 September 2020 diff hist +103 File:Digital dashboard (VW Tiguan).jpg ‎Added [cs] caption: Digitální přístrojová deska (VW Tiguan)
• 13:1613:16, 28 September 2020 diff hist +280 File:Digital dashboard (VW Tiguan).jpg ‎Added [en] caption: Example of 3 display variants from a number of other options that this type of display offers.
• 13:1613:16, 28 September 2020 diff hist +427 N File:Digital dashboard (VW Tiguan).jpg Uploaded own work with UploadWizard