Results 41 to 50 of about 6,642 (159)

Soubor kachlů z hradu Lukova objevený během záchranných prací (do roku 2009)

open access: yesArchaeologia Historica, 2013
Významný hrad Lukov, založený jako královský markrabětem Vladislavem Jindřichem na počátku 13. století, prošel během své dlouhé existence mnoha vývojovými etapami. Koncem 13.
Čeněk Pavlík
doaj  

Dva opevněné objekty u Bernartic (okres Písek) : k otázce jejich vztahu, funkční interpretace a souvislostí

open access: yesArchaeologia Historica, 2015
Dva zaniklé opevněné objekty na katastru obce Borovany, okr. Písek, představují cenné archeologické lokality založené v období samého počátku budování vrcholně středověkých opevněných objektů v Čechách. Obě lokality, jejichž počátky pravděpodobně spadají
Zlata Gersdorfová   +3 more
doaj   +1 more source

Exceptional points in a passive strip waveguide

open access: yesNanophotonics, Volume 14, Issue 8, Page 1301-1309, April 2025.
Abstract Exceptional points (EPs) in non‐Hermitian systems have attracted significant interest due to their unique behaviors, including novel wave propagation and radiation. While EPs have been explored in various photonic systems, their integration into standard photonic platforms can expand their applicability to broader technological domains.
Shamkhal Hasanli   +4 more
wiley   +1 more source

Současný stav a obnova zříceniny hradu Rabštejnka (k. ú. Smrkový Týnec)

open access: yesArchaeologia Historica, 2015
Zřícenina hradu Rabštejnek přešla v roce 2013 do soukromého vlastnictví. Ve spolupráci s novými vlastníky a orgány památkové péče byla zahájena konzervace velmi narušeného hradního jádra.
Petr Baierl, Jan Musil, Petr Netolický
doaj   +1 more source

An Oversized Air‐Filled Substrate‐Integrated Waveguide Balanced‐Delta‐Port Magic‐T Power Divider/Combiner With Improved Power Handling Capability

open access: yesIET Microwaves, Antennas &Propagation, Volume 19, Issue 1, January/December 2025.
This paper presents a new transmission line (TL) and power divider/combiner (PDC) design using an oversized air‐filled substrate‐integrated waveguide (OS‐AFSIW). Our approach enhances the average power handling capability and reduces conductor loss. This paper focuses on designing a balanced‐delta‐port magic‐T PDC configuration within the OS‐AFSIW that
Masoumeh Souri   +2 more
wiley   +1 more source

Uncertainty Quantification in Modeling Mold Heat Transfer in Steel Continuous Slab Casting with CON1D

open access: yessteel research international, Volume 95, Issue 11, November 2024.
The accuracy of computational models depends on uncertainty of the input data. This work conducts a sensitivity analysis of the CON1D model of solidification heat transfer in a steel continuous slab‐casting mold. Results identify the parameters which are critical to defect‐relevant outputs: mold heat flux, shell thickness, surface temperature, and mold
Scott Wells, Brian G. Thomas
wiley   +1 more source

Boudy - ohrazení 1 - Hrad u Čimelic (Kozí hrad)

open access: yes
Stav: 3Označení: 615 (DB ohrazení)Popis: Vrch Hrad (574,8 m n. m.), dále také Kozí hrad. Samostatný vrchol SZ od obce. Dvoudílný areál s reklity kamenného opevnění; dokumentovány bylo i využití vnitřního areálu akropole.

core   +1 more source

Precipitation Extremes and Their Modulation by Convective Organization in RCEMIP

open access: yesJournal of Advances in Modeling Earth Systems, Volume 16, Issue 11, November 2024.
Abstract We examine the influence of convective organization on extreme tropical precipitation events using model simulation data from the Radiative‐Convective Equilibrium Model Intercomparison Project (RCEMIP). At a given SST, simulations with convective organization have more intense precipitation extremes than those without it at all scales ...
Graham L. O’Donnell, Allison A. Wing
wiley   +1 more source

Breakthrough design of power handling capability‐enhanced slotted oversized substrate‐integrated waveguide power divider/combiner considering corona and thermal effects

open access: yesIET Microwaves, Antennas &Propagation, Volume 18, Issue 10, Page 779-790, October 2024.
A new sled‐power divider/combiner (PDC) based on an oversized substrate‐integrated waveguide (OS‐SIW) is analysed and designed for improving the power handling capability. The measured results of the fabricated PDC showcase a range of desirable features.
Masoumeh Souri   +2 more
wiley   +1 more source

Medical perspectives on Israeli children after their release from captivity – A retrospective study

open access: yesActa Paediatrica, Volume 113, Issue 10, Page 2259-2265, October 2024.
Abstract Aim Following the Hamas terror attack on Israeli towns on October 2023, 250 individuals were taken into captivity. On November–December 2023, during the cease‐fire deal, 26 women and children were released. This study is the first to describe the physical and behavioural findings in children and their mothers in the immediate phase of ...
Noa Ziv   +11 more
wiley   +1 more source

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