Results 81 to 90 of about 48,745 (204)

46th Conference FOUNDATION ENGINEERING 2018

open access: yesActa Polytechnica CTU Proceedings, 2019
46th Conference with international participation FOUNDATION ENGINEERING Title: Modern Technologies in Geotechnical EngineeringThe traditional yearly conference of Foundation Engineering Brno is organized by the Czech Geotechnical Society.
Editorial Foreword
doaj  

Hydrophobic MFI‐Type Zeolites via Alkali‐Cation‐Induced Defect Healing: Implications for Adsorbent and Catalyst Design

open access: yesAdvanced Materials, EarlyView.
Sub‐stoichiometric amounts of Na+ or K+ enhance defect healing during Silicalite‐1 (MFI) and TS‐1 calcination by promoting Si–O–Si annealing and healing framework vacancies. The resulting defect‐free zeolites are more hydrophobic and show improved butanol/water separation and improved activity and selectivity in the epoxidation of 1‐hexene, offering a ...
Christos Kanteler   +14 more
wiley   +1 more source

High Quality MoS2 Layered Thin Films Obtained by Ionized Jet Deposition Investigated by X‐ray Absorption Spectroscopy at S L2,3 and Mo M2,3 Edges

open access: yesAdvanced Materials Interfaces, EarlyView.
Soft x‐ray absorption spectroscopy at the S L2,3 and Mo M2,3 edges reveals synthesis‐dependent electronic and structural order in MoS2. Bulk, exfoliated, and CVD samples show well‐resolved 2D features, while as‐deposited IJD films appear amorphous but crystallize into ordered 2H‐MoS2 upon moderate annealing, confirming IJD as a viable low‐temperature ...
Giulia Giovanelli   +12 more
wiley   +1 more source

Scalable Task Planning via Large Language Models and Structured World Representations

open access: yesAdvanced Robotics Research, EarlyView.
This work efficiently combines graph‐based world representations with the commonsense knowledge in Large Language Models to enhance planning techniques for the large‐scale environments that modern robots will need to face. Planning methods often struggle with computational intractability when solving task‐level problems in large‐scale environments ...
Rodrigo Pérez‐Dattari   +4 more
wiley   +1 more source

The Research and Study of International Security in the Czech Republic:

open access: yesCzech Journal of International Relations, 2016
The analysis surveys the evolution of security studies in the Czech Republic after 1990. Firstly, the historical context and institutional development of the discipline are analyzed; afterwards the intellectual tradition of Czech security studies is ...
Oldřich Bureš   +2 more
doaj  

Gait Analysis of Pak Biawak: A Necrobot Lizard Built using the Skeleton of an Asian Water Monitor (Varanus Salvator)

open access: yesAdvanced Robotics Research, EarlyView.
Pak Biawak, a necrobot, embodies an unusual fusion of biology and robotics. Designed to repurpose natural structures after death, it challenges conventional boundaries between nature and engineering. Its movements are precise yet unsettling, raising questions about sustainability, ethics, and the untapped potential of biointegrated machines.
Leo Foulds   +2 more
wiley   +1 more source

Laser‐Induced Ultrafast Magnetic Phase Transition in 2D Van Der Waals Antiferromagnetic Heterostructures

open access: yesAdvanced Science, EarlyView.
In this work, ultrafast laser‐induced spin transfer and spin relaxation dynamics in 2D van der Waals antiferromagnetic CrI3/CrGeTe3 heterostructures are investigated. Laser excitation is demonstrated to induce pronounced interlayer nonequilibrium spin dynamics and ultrafast magnetic moment reconstruction, driving a transition from an antiferromagnetic (
Yang Wu   +5 more
wiley   +1 more source

Controlled gentamicin release from multi-layered electrospun nanofibrous structures of various thicknesses

open access: yesInternational Journal of Nanomedicine, 2012
Jakub Sirc,1 Sarka Kubinova,2 Radka Hobzova,1 Denisa Stranska,3 Petr Kozlik,4 Zuzana Bosakova,4 Dana Marekova,2 Vladimir Holan,5 Eva Sykova,2 Jiri Michalek11Department of Polymer Gels, Institute of Macromolecular Chemistry, Academy of Science of the ...
Sirc J   +9 more
doaj  

An Investigation into the Prevalence of Migraine and Its Prophylactic Treatment Patterns in the Czech Republic: An Observational Study

open access: yesJournal of Pain Research, 2020
David Dolezil,1 Jolana Markova,2 Jiri Klimes,3,4 Zuzana Pocikova,3,4 Filip Dostal,3,4 Radka Stepanova,5,6 Adam Svobodnik5,7 1Prague Headache Center, DADO MEDICAL s.r.o., Prague, Czech Republic; 2University Thomayer Hospital, Prague, Czech Republic ...
Dolezil D   +6 more
doaj  

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