Results 41 to 50 of about 26,940 (178)

Zaniklý lom v předpolí hradu Příběničky : k otázkám možnosti datace těžebních prací a hodnocení jejich vztahu k hradnímu areálu

open access: yesArchaeologia Historica, 2014
Petrografické hodnocení torza bergfritu hradu Příběničky, založeného v druhé polovině 13. století na pravém břehu řeky Lužnice, prokázalo souvislost této někdejší dominanty hradního areálu se zaniklým těžebním areálem dochovaným společně s dalšími ...
Josef Hložek   +4 more
doaj  

Hydrogen‐Induced Amorphization of Superlattice Cerium Nickel Intermetallics Enabling Efficient Alkaline Oxygen Evolution Reaction

open access: yesAdvanced Science, EarlyView.
A gaseous hydrogen engineering strategy is employed to induce the amorphization of superlattice‐structured CeNi3 intermetallic, facilitating alkaline OER‐driven phase reconstruction and enhancing catalytic performance. ABSTRACT Transforming intermetallics with highly ordered structures into amorphous forms to unlock their superior oxygen evolution ...
Ziliang Chen   +9 more
wiley   +1 more source

OPERA-LEARNING: INTEGRACIÓN DE ESTÁNDARES DE DISTRIBUCIÓN DE CONTENIDOS MULTIMEDIA Y LEARNING OBJECTS

open access: yesRED. Revista de Educación a Distancia, 2005
En este trabajo se describe una primera aproximación a una integración entre documentos conformes a estándares de distribución de contenidos multimedia como MPEG-7, y otros recursos diseñados usando estándares de e-learning como LOM y, por extensión ...
Mireia Pascual, Julià Minguillón
doaj  

Salivary proteomics of canine oral tumors using MALDI-TOF mass spectrometry and LC-tandem mass spectrometry.

open access: yesPLoS ONE, 2019
Canine oral tumors are relatively common neoplasms in dogs. For disease monitoring and early diagnosis, salivary biomarkers are appropriate because saliva collection is non-invasive and requires no professional skills.
Sekkarin Ploypetch   +5 more
doaj   +1 more source

Voxel‐SLAM: A Complete, Accurate, and Versatile Light Detection and Ranging‐Inertial Simultaneous Localization and Mapping System

open access: yesAdvanced Intelligent Systems, EarlyView.
: In this work, Voxel‐SLAM (simultaneous localization and mapping) is introduced: a complete, accurate, and versatile LiDAR (light detection and ranging) ‐inertial SLAM system consisting of five modules: initialization, odometry, local mapping (LM), loop closure (LC), and global mapping (GM), all employing the same map representation, an adaptive voxel
Zheng Liu   +9 more
wiley   +1 more source

Mokymosi objektų metaduomenų analizė: valdomų žodynų reikšmės

open access: yesInformacijos Mokslai, 2009
Pagrindinis straipsnio tikslas yra išanalizuoti mokymosi objektų (MO) metaduomenų standarto LOM (angl. Learning Object Metadata) edukacinės dalies 5.2 elementą (MO tipą) nagrinėjant stambiausius Europos mokslo ir technologijų projektus bei LOM standarto ...
Svetlana Kubilinskienė   +1 more
doaj   +1 more source

Investigating the Customer Journey in Second‐Hand Fashion Platforms: Implications for Luxury Brand Management

open access: yesJournal of Consumer Behaviour, Volume 24, Issue 2, Page 655-672, March 2025.
ABSTRACT Consumers' increasing environmental concerns are prompting a shift in fashion consumption, fueling the remarkable growth of the second‐hand market. Over the last decade, this trend has spurred the emergence of a plethora of online platforms dedicated to the resale of pre‐loved fashion items.
Gabriele Murtas, Giuseppe Pedeliento
wiley   +1 more source

Enhancing the d–Electrocatalytic Activity of MXene Through Defect Engineering

open access: yesCarbon Energy, EarlyView.
Applications of MXene. ABSTRACT Due to their versatile and tunable surface and bulk chemistry, MXenes have great potential as electrocatalysts for batteries and supercapacitors. When compared with other electrocatalytic processes, in electrocatalytic reactions, MXenes could improve ion diffusion and charge transfer by either providing functional groups
Chenxue Wang   +4 more
wiley   +1 more source

Recent Strategies Toward Durable and Ion‐Tolerant Transition Metal‐Based Electrocatalysts in Seawater Electrolysis

open access: yesCarbon Energy, EarlyView.
Recent strategies address these challenges through ion‐specific regulation, encompassing chloride‐tolerant and chloride‐regulating anodes together with cathode designs that suppress OH− accumulation and Mg2+/Ca2+ coupling. This ion‐management‐oriented framework provides general guidelines for achieving stable, selective, and scalable seawater ...
Lina Li   +5 more
wiley   +1 more source

Deep Learning-Powered Optical Microscopy for Steel Research

open access: yesMachine Learning and Knowledge Extraction
The success of machine learning (ML) models in object or pattern recognition naturally leads to ML being employed in the classification of the microstructure of steel surfaces.
Šárka Mikmeková   +7 more
doaj   +1 more source

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