Results 71 to 80 of about 10,785 (236)

Menger's paths with minimum mergings [PDF]

open access: yes2009 IEEE Information Theory Workshop on Networking and Information Theory, 2009
For an acyclic directed graph with multiple sources and multiple sinks, we prove that one can choose the Merger's paths between the sources and the sinks such that the number of mergings between these paths is upper bounded by a constant depending only on the min-cuts between the sources and the sinks, regardless of the size and topology of the graph ...
openaire   +4 more sources

Aberrant alternative splicing of purinergic receptor P2RX4 prevents sensitivity towards combinatorial treatment in colorectal and pancreatic cancer

open access: yesThe Journal of Pathology, EarlyView.
Abstract Recently, we suggested the combination of chemotherapy and P2RX4 inhibition as a promising novel therapeutic approach for P2RX4‐expressing epithelial tumors to prevent paracrine resistance. Here, we aimed to assess whether determining P2RX4 expression status in colorectal and pancreatic cancer patients would allow stratification of potentially
Christoph Steup   +12 more
wiley   +1 more source

Travail créateur et subordination : mission impossible ? [Pierre-Michel Menger]

open access: yes, 2022
Xerfi Canal a reçu Pierre-Michel Menger, Sociologue et professeur au Collège de France, pour parler du travail créateur et de la subordination hiérarchique.
Denis, Jean-Philippe   +1 more
core  

Fixed Points of Weakly Compatible Mappings Using Common (E.A) Like property

open access: yesLe Matematiche, 2013
The aim of this paper is to prove common fixed point theorems in Menger spaces using implicit relation and common (E.A) like property. An example is derived to support our main result. We extend our result to four finite families of self mappings.
Sunny Chauhan, B. D. Pant
doaj  

From Karl Menger to Charles Menger? How Austrian economics (hardly) spread in France

open access: yesRussian Journal of Economics, 2018
The father of the “Austrian” Marginalist revolution and founder of the so-called “Austrian School of economics”, Carl Menger, had a mixed reception during different periods of development of French economics.
Gilles Campagnolo
doaj   +3 more sources

Bionisch inspirierte Strahlungskühlung: Kühlen wie die Silberameise

open access: yesPhysik in unserer Zeit, EarlyView.
Wie kann ein wenige Millimeter großes Insekt helfen, Gebäude ohne Strom zu kühlen? Die Silberameise überlebt extreme Hitze mithilfe raffinierter Mikrostrukturen, die einen Großteil des Sonnenlichts zurückwerfen und gleichzeitig thermische Energie über Infrarotstrahlung in den Weltraum abführen.
Ille C. Gebeshuber, Markus Zimmerl
wiley   +1 more source

Menger空间中映象的不动点定理及应用

open access: yes四川大学学报. 自然科学版, 1986
本文分别就完备Menger空间和紧Menger空间中压缩映象给出了一些新的不动点定理,其中关于紧Menger空间中映象的不动点定理尚未见到最后作为应用举例,我们给出了Volterra型积分方程族的一个存在唯一性定理.
郑权
doaj  

On the Origins of Money

open access: yesMises, 2016
Resenha do Livro: On the Origins of Money Autor: Carl Menger ISBN: 978-14-79367-15 ...
Italo Bezerra de Meneses
doaj   +1 more source

Neue Einblicke in ein Schlüsselmaterial für Planetenphysik, Fusion und Materialforschung: Flüssiger Kohlenstoff

open access: yesPhysik in unserer Zeit, EarlyView.
Mit Hilfe der ultrahellen Röntgenpulse des European XFEL und einem speziellen Hochenergielaser konnte die Struktur von flüssigem Kohlenstoff bei Drücken von über einer Million Atmosphären und Temperaturen von etwa 7000 K bestimmt werden. Dieser Ansatz offenbarte eine komplexe Flüssigkeit mit einer wasserähnlichen Struktur und im Mittel vier ...
Dominik Kraus, Ulf Zastrau
wiley   +1 more source

Postoperative Sleep Interventions and Cardiac Surgery: A Systematic Review and Meta‐Analysis

open access: yesANZ Journal of Surgery, EarlyView.
ABSTRACT Introduction Sleep disturbance is a common issue affecting nearly 78% of cardiothoracic postoperative patients. There are no systematic reviews of randomised controlled trials (RCTs) that evaluate the impact of sleep interventions within this population.
Alexander Lombardo   +8 more
wiley   +1 more source

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