Results 31 to 40 of about 12,725 (235)

Ternary Menger hyperalgebras: some algebraic properties

open access: yesҚарағанды университетінің хабаршысы. Математика сериясы
In this article, we first establish an algebraic hyperstructure called a ternary Menger hyperalgebra of rank n, where n is a natural number. The algebraic hyperstructure can be regarded as a novel generalization of ternary semihypergroups. In particular,
A. Nongmanee, S. Leeratanavalee
doaj   +1 more source

Some fixed point theorems for contractive multivalued mappings in Menger probabilistic metric like spaces

open access: yesپژوهش‌های ریاضی, 2021
In this paper,  first by using the constructions of probabilistic b-metric Menger space and probabilistic metric like Menger space,  we introduce probabilistic b-metric like Menger space and present some examples of it.
Mahnaz Khanehgir, Reza Allahyari
doaj  

Un’ignorata risposta cattolica a Menger: il libro di Alois J. Peters “Concezione clericale del mondo” e “libera ricerca”, del 1908

open access: yes, 2021
Ricostruzione del contesto storico della polemica sulle università austriache tra Carl Menger, Karl Lueger, Alois J.
Marco Menon
core  

Mises e Hayek Desomogeneizados

open access: yesMises, 2014
Desde seu renascimento no início dos anos 1970, o que veio a se chamar de “Economia Austríaca” tem sido considerado, pela maior parte de seus adeptos contemporâneos, como a continuação de uma tradição unificada que pode ser rastreada até Carl Menger ...
Joseph T. Salerno
doaj   +1 more source

Menger remainders of topological groups [PDF]

open access: yesArchive for Mathematical Logic, 2016
Published ...
Angelo Bella   +2 more
openaire   +7 more sources

Unerwartet starke elektrostatische Abschirmung in Nano‐Ionen‐Lösungen

open access: yesAngewandte Chemie, EarlyView.
Messungen mittels Kolloidsonden‐Rasterkraftmikroskopie offenbaren eine unerwartet starke elektrostatische Abschirmung in wässrigen Lösungen der beiden Polyoxometallate Wolframatophosphorsäure [PW12O40]3−${[{\rm PW}_{12}{\rm O} _{40}]}^{3-}$ und Wolframatokieselsäure [SiW12O40]4−${[{\rm SiW}_{12}{\rm O} _{40}]}^{4-}$.
Thomas Tilger   +5 more
wiley   +1 more source

[Postcard from Max Menger to Carl Menger]

open access: yes, 1907
Place of sender: Bad Gastein1 postcard(カール・メンガー文庫の手沢本および関連資料のデジタル化公開)は公益財団法人図書館振興財団の2024年度の助成を受けて実施しています。Location of original: Center for Historical Social Science Literature, Hitotsubashi University44 ...
Menger, Max, 1838-1911
core   +2 more sources

Mises’ Incomplete Theory of the Value of Money

open access: yesTheory, Methodology, Practice, 2017
Ludwig von Mises introduced the concept of marginal utility into Austrian economics. He presented what he described as a complete theory of the value of money on the basis of the subjective theory of value and its peculiar doctrine of marginal utility ...
Katarzyna Appelt
doaj   +1 more source

Evolutionäre, funktionelle und mechanistische Charakterisierung mikrobieller Terpensynthase‐ähnlicher Gene aus Springschwänzen

open access: yesAngewandte Chemie, EarlyView.
Eine Genomanalyse zeigte das Vorkommen zahlreicher Terpensynthasen des bakteriellen Typs in Springschwänzen. Vier Enzyme aus Sinella curviseta wurden funktionell charakterisiert, was zur Isolierung mehrerer Verbindungen führte, darunter Sinellenether, der erste identifizierte Diterpenether einer Terpensynthase mit einem neuartigen Grundgerüst.
Min Wang   +5 more
wiley   +1 more source

Aktivierung von Metallkomplexen durch Ultraschallwellen für eine gezielte Krebstherapie

open access: yesAngewandte Chemie, EarlyView.
Ultrasound enables non‐invasive activation of metal‐based therapeutics deep within tumors. Acoustic cavitation can drive sonodynamic reactive oxygen species generation or mechanochemical metal–ligand bond dissociation, enabling controlled release of bioactive payloads.
Félix Grosjean   +3 more
wiley   +1 more source

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