Results 31 to 40 of about 40,811 (264)

La teoria generale dei beni / The General Theory of Goods

open access: yesIl Capitale Culturale: Studies on the Value of Cultural Heritage, 2016
Il classico è un estratto dal libro di Carl Menger Principi di economia politica (1a edizione, Wien 1871) The classic is an excerpt from the text of Carl Menger Principles of Economics (1th edition, Wien 1871)
Carl Menger
doaj   +1 more source

A Fixed‐Charge Interphase Synchronizes Ion Transport to Suppress Space‐Charge‐Driven Inefficiency Under Nanoliter Confinement

open access: yesAngewandte Chemie International Edition, EarlyView.
Electrochemical energy storage breaks down under extreme miniaturization, where interfaces and space‐charge dominate device behavior. This work introduces a fixed‐charge selective interphase (FCSI) integrated into a twin‐tube micro‐Swiss‐roll architecture.
Yaping Yan   +12 more
wiley   +1 more source

Cooperative Redox Catalysis of N2O Decomposition by Short‐Range RhOx and CeOx Anchored to Co3O4

open access: yesAngewandte Chemie International Edition, EarlyView.
A short‐range Rh–O–Co–O–Ce interfacial moiety drives low‐temperature N2O decomposition via a cooperative redox cycle. Operando modulated‐excitation XAS with phase‐sensitive detection (ME‐XAS + PSD) tracks rapid, reversible Rh oxidation coupled to Co reduction.
Daniel C. Cano‐Blanco   +7 more
wiley   +1 more source

Jugend-Redewettbewerb 2023

open access: yesMedienimpulse, 2022
Der Jugend-Redewettbewerb findet österreichweit statt und wird vom Bundeskanzleramt koordiniert. In Wien organisiert WIENXTRA-Schulevents mit der Stadt Wien – Bildung und Jugend den Bewerb.
Katharina Kaiser-Müller
doaj  

Notas bibliográficas

open access: yesRevista Colombiana de Antropología, 1960
Notas bibliográficas de las siguientes obras: Archiv Für Völkerkunde.  Band XIV. Herausgegeben vom Museum für Völkerkunde in Wien und vom Verein "Freunde der Völkerkunde". Wilhelm Braumüller Wien Universitäts-Verlag. Wien, 1960.
Sergio Elías Ortiz
doaj   +1 more source

A perspective from the Mesozoic: Evolutionary changes of the mammalian skull and their influence on feeding efficiency and high‐frequency hearing

open access: yesThe Anatomical Record, EarlyView.
Abstract The complex evolutionary history behind modern mammalian chewing performance and hearing function is a result of several changes in the entire skeletomuscular system of the skull and lower jaw. Lately, exciting multifunctional 3D analytical methods and kinematic simulations of feeding functions in both modern and fossil mammals and their ...
Julia A. Schultz
wiley   +1 more source

The tiger salamander as a promising alternative model organism to the axolotl for fracture healing and regenerative biology research

open access: yesThe Anatomical Record, EarlyView.
Abstract Scientists have been captivated by the ability to regenerate, focusing on uncovering the mechanisms of epimorphic regeneration and applying them to human medicine. The axolotl (Ambystoma mexicanum) has become the most intensively studied model in tetrapod regeneration research, particularly concerning limb regeneration.
Vivien Bothe, Nadia Fröbisch
wiley   +1 more source

Jugend-Redewettbewerb 2024

open access: yesMedienimpulse, 2023
Der Jugend-Redewettbewerb findet österreichweit statt und wird vom Bundeskanzleramt koordiniert. In Wien organisiert WIENXTRA-Schulevents mit der Stadt Wien – Bildung und Jugend den Bewerb.
Katharina Kaiser-Müller
doaj  

The cranial, mandibular, and hyoid anatomy of softshell turtles (Trionychidae): A revised character list for phylogenetic analysis

open access: yesThe Anatomical Record, EarlyView.
Abstract Softshell turtles (Pan‐Trionychidae) are an early branching clade of hidden‐necked turtles (Cryptodira) with a rich fossil record extending back to the Early Cretaceous. The evolutionary history of softshell turtles is still unresolved because of their conservative morphology combined with high levels of polymorphism related to morphological ...
Léa C. Girard, Walter G. Joyce
wiley   +1 more source

Much more than their fangs: Macroscopic anatomy of the brain of Bothrops moojeni Hoge 1966 (Squamata, Serpentes, Viperidae)

open access: yesThe Anatomical Record, EarlyView.
Abstract Neuroanatomical research has progressed considerably in several vertebrate lineages, yet studies of reptilian brain morphology remain markedly underdeveloped. Here we provide the first description of macroscopic brain anatomy and its ontogeny in the viperid Bothrops moojeni, based on a sample of seven individuals.
Paula Araújo   +2 more
wiley   +1 more source

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