Results 161 to 170 of about 76,072 (261)

Commentary: Physical time within human time

open access: yesFrontiers in Psychology, 2023
Mark A. Elliott
doaj   +1 more source

Black coffee. Marcel Duchamp’s pataphysical sensism

open access: yesRelief: Revue Électronique de Littérature Francaise, 2016
Duchamp’s readymade is usually interpreted as a bold and cerebral emancipation of modern art from the material, the craft and natural beauty, and the discovery of the continent of conceptual art.
Dirk van Weelden
doaj  

Numerical relativity simulations in the era of the Einstein Telescope

open access: yes, 2009
Numerical-relativity (NR) simulations of compact binaries are expected to be an invaluable tool in gravitational-wave (GW) astronomy. The sensitivity of future detectors such as the Einstein Telescope (ET) will place much higher demands on NR simulations
Hawke, Ian, Hannam, Mark
core   +1 more source

The Shewanella oneidensis Fic enzyme SoFic targets the switch‐I region of EF‐Tu for AMPylation

open access: yesFEBS Letters, EarlyView.
Fic enzymes mediate diverse post‐translational modifications across all domains of life, including AMPylation. Prokaryotic EF‐Tu can be AMPylated and deAMPylated by the conserved Fic enzyme SoFic. Structural and biochemical approaches were used to characterize the effect of AMPylation on EF‐Tu, SoFic's enzymatic activities, and the enzyme‐target ...
Svenja Runge   +6 more
wiley   +1 more source

Time in the theory of relativity: on natural clocks, proper time, the clock hypothesis, and all that [PDF]

open access: yes, 2013
When addressing the notion of proper time in the theory of relativity, it is usually taken for granted that the time read by an accelerated clock is given by the Minkowski proper time.
Bacelar Valente, Mario
core  

Artificial molecular machines and motors—Design and control of nanoscale motion

open access: yesFEBS Letters, EarlyView.
Molecules are constantly moving because of thermal fluctuations, but random motion alone cannot be exploited to perform directional tasks. Artificial molecular machines use chemical, electrical, or light energy to bias this motion. Molecular shuttles, rotary motors, and supramolecular pumps illustrate how nanoscale movement can be controlled and ...
Leonardo Andreoni, Alberto Credi
wiley   +1 more source

Being, Becoming and the Undivided Universe: A Dialogue between Relational Blockworld and the Implicate Order Concerning the Unification of Relativity and Quantum Theory [PDF]

open access: yes, 2011
In this paper two different approaches to unification will be compared, Relational Blockworld (RBW) and Hiley's implicate order. Both approaches are monistic in that they attempt to derive matter and spacetime geometry `at once' in an interdependent ...
Silberstein, Michael
core  

Leucine‐rich glioma inactivated 1 (LGI1) is a ganglioside‐binding protein

open access: yesFEBS Letters, EarlyView.
Neuronal hyperexcitability associated with a decrease/absence of the extracellular protein LGI1 has been suggested to be primarily due to the downregulation of Kv1 channel expression. The molecular mechanisms underlying this decrease have not yet been elucidated.
Kévin Debreux   +7 more
wiley   +1 more source

Relative Armut, relative Menschenwürde - relatives Desinteresse?

open access: yes, 2010
Zu den Zielsetzungen politischer und ökonomischer Bildung werden politische und ökonomische Urteilsfähigkeit, Entscheidungsfähigkeit und Handlungsfähigkeit gerechnet. Der Essay ist zwei aktuellen Beispielen gewidmet, in denen mathematisch basierte Beurteilungs- und Entscheidungsgrundlagen Gegenstand der öffentlichen und medialen Auseinandersetzung ...
openaire   +1 more source

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