Results 71 to 80 of about 5,439,813 (253)

Process-Oriented Collective Operations [PDF]

open access: yes, 2008
Distributing process-oriented programs across a cluster of machines requires careful attention to the effects of network latency. The MPI standard, widely used for cluster computation, defines a number of collective operations: efficient, reusable ...
Bjørndalen, John Markus   +1 more
core   +1 more source

Meet the Collective: Editorial Collective Bios

open access: yes, 2023
The bios of the Editorial Collective for the inaugural issue of Excessive Bodies ...
Collective , Editorial
core   +1 more source

Collection collective: collection of contemporary art

open access: yes, 2018
Collection Collective was initiated as a speculative curatorial proposal wherein a group of artists, designers, architects, lawyers, economists, and cultural producers were invited to reflect on the possibility of constructing a contemporary art ...
Collection Collective Members   +3 more
core   +3 more sources

Synergistic perspectives—How single‐molecule biophysics complement biochemical understanding

open access: yesFEBS Letters, EarlyView.
In this review, we discuss how ensemble biochemistry and single‐molecule approaches are complementary, outline commonly used single‐molecule techniques, and illustrate their relevance through two representative case studies: chromatin organization by SMC complexes and pathway choice during DNA double‐strand break repair.
Sara De Bragança   +2 more
wiley   +1 more source

A Coupled SFM-ASCRIBE Model To Investigate the Influence of Emotions and Collective Behavior in Homogeneous and Heterogeneous Crowds [PDF]

open access: yes
The understanding of crowd behavior dynamics holds immense significance in ensuring public safety across a range of situations, including emergency evacuations and large-scale events.
Hamdaoui, Abdellah   +4 more
core   +1 more source

Fine-scale tracking reveals visual field use for predator detection and escape in collective foraging of pigeon flocks

open access: yeseLife
During collective vigilance, it is commonly assumed that individual animals compromise their feeding time to be vigilant against predators, benefiting the entire group.
Mathilde Delacoux, Fumihiro Kano
doaj   +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

Heuristics for deciding collectively rational consumption behavior [PDF]

open access: yes
We consider the computational problem of testing whether observed household consumption behavior satisfies the Collective Axiom of Revealed Preferences (CARP).
Frits C.R. Spieksma   +4 more
core   +2 more sources

Caso de acortamiento extremo en la mandíbula superior de un Hornero (Furnarius rufus)

open access: yesNuestras Aves
Las aves dependen en gran medida de su pico, que es crucial para su supervivencia, ya que lo utilizan en tareas vitales como obtener alimento y construir sus nidos.
Nico M. Adreani
doaj   +1 more source

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

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