Results 221 to 230 of about 289,160 (291)

Evolution of the Neoproterozoic Kareim Basin, north Arabian - Nubian shield. [PDF]

open access: yesSci Rep
Sehsah H   +3 more
europepmc   +1 more source

Interdisciplinary Approach to Monkeypox Prevention: Integrating Nanobiosensors, Nanovaccines, Artificial Intelligence, Visual Arts, and Social Sciences

open access: yesSmall Structures, EarlyView.
This illustration depicts a comprehensive strategy against monkeypox, showcasing its transmission, symptoms, and prevention. Centralized around nanomaterials and biosensors, it integrates early screening, Internet of Things, vaccination, and community involvement through collaboration among healthcare workers, scientists, researchers, social groups ...
Vishal Chaudhary   +3 more
wiley   +1 more source

Self‐Assembly of Quantum‐Confined CsPbBr3 Perovskite Nanocrystals into Rhombic, Frame, and Rectangular Superlattices

open access: yesSmall Structures, EarlyView.
Luminescent quantum‐confined perovskite nanocrystals self‐assemble into various superlattice shapes: rhombic, rectangular, and hollow frames. The self‐assembly conditions, nanocrystals, and superlattices are studied with optical and electron microscopies and X‐ray nanodiffraction to identify the origin of different shapes.
Matheus Gomes Ferreira   +10 more
wiley   +1 more source

Early use of the reinforced concrete in the architecture of the Historicism in Austria–Hungary

open access: yesStructural Concrete, EarlyView.
Abstract The study examines the early incorporation of reinforced concrete in the architecture of Historicism in Austria–Hungary. Spanning the late 19th to early 20th centuries, the research illuminates the period's stylistic pluralism and the transformative impact of reinforced concrete.
Éva Lovra, Zoltán Bereczki
wiley   +1 more source

Atomic Coordination, Chemical Bonding, and Electronic State of Praseodymium in Pr2Si7

open access: yesZeitschrift für anorganische und allgemeine Chemie, EarlyView.
Pr2Si7 is obtained by high‐pressure, high‐temperature synthesis. The topological coordination numbers underline the significance of the silicon partial structure. The homoatomic connectivity within the polyanionic framework in combination with the formation of lone pairs clearly indicates a hypervalent bonding situation for silicon.
Ulrich Schwarz   +5 more
wiley   +1 more source

Surface flashover in 50 years: II. Material modification, structure optimisation, and characteristics enhancement

open access: yesHigh Voltage, Volume 10, Issue 2, Page 243-278, April 2025.
Abstract Surface flashover is a gas–solid interface insulation failure that significantly jeopardises the secure operation of advanced electronic, electrical, and spacecraft applications. Despite the widespread application of numerous material modification and structure optimisation technologies aimed at enhancing surface flashover performance, the ...
Zhen Li   +4 more
wiley   +1 more source

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