Results 1 to 10 of about 841,294 (188)

Phylogenetic Distribution and Evolution of Type VI Secretion System in the Genus Xanthomonas

open access: yesFrontiers in Microbiology, 2022
The type VI secretion system (T6SS) present in many Gram-negative bacteria is a contact-dependent apparatus that can directly deliver secreted effectors or toxins into diverse neighboring cellular targets including both prokaryotic and eukaryotic ...
Prabha Liyanapathiranage   +4 more
doaj   +1 more source

Contactless medical equipment AI big data risk control and quasi thinking iterative planning

open access: yesScientific Reports, 2022
Research Background, the intelligent polymorphic system of heavy core clustering fitting iterative programming is constructed by using the edge lens of dual core heavy core.
Zhu Rongrong
doaj   +1 more source

A coarse-grained protein model in a water-like solvent [PDF]

open access: yes, 2013
Simulations employing an explicit atom description of proteins in solvent can be computationally expensive. On the other hand, coarse-grained protein models in implicit solvent miss essential features of the hydrophobic effect, especially its temperature
Buldyrev, Sergey V.   +5 more
core   +1 more source

Spatial networks with wireless applications [PDF]

open access: yes, 2018
Many networks have nodes located in physical space, with links more common between closely spaced pairs of nodes. For example, the nodes could be wireless devices and links communication channels in a wireless mesh network.
Dettmann, Carl   +2 more
core   +4 more sources

Finitely dependent coloring [PDF]

open access: yes, 2014
We prove that proper coloring distinguishes between block-factors and finitely dependent stationary processes. A stochastic process is finitely dependent if variables at sufficiently well-separated locations are independent; it is a block-factor if it ...
Holroyd, Alexander E.   +1 more
core   +2 more sources

Self-Generated Magnetic Fields in Galactic Cooling Flows [PDF]

open access: yes, 1997
Interstellar magnetic fields in elliptical galaxies are assumed to have their origin in stellar fields that accompany normal mass loss from an evolving population of old stars.
Burn B. J.   +12 more
core   +2 more sources

Star formation in Perseus. IV. Mass dependent evolution of dense cores [PDF]

open access: yes, 2008
In our SCUBA survey of Perseus, we find that the fraction of protostellar cores increases towards higher masses and the most massive cores are all protostellar.
Fuller, Gary, Hatchell, Jennifer
core   +3 more sources

Numerical simulations of string networks in the Abelian-Higgs model [PDF]

open access: yes, 1997
We present the results of a field theory simulation of networks of strings in the Abelian Higgs model. Starting from a random initial configuration we show that the resulting vortex tangle approaches a self-similar regime in which the length density of ...
A. Albrecht   +18 more
core   +3 more sources

A stochastic model to investigate the effects of control strategies on calves exposed to Ostertagia ostertagi [PDF]

open access: yes, 2016
Predicting the effectiveness of parasite control strategies requires accounting for the responses of individual hosts and the epidemiology of parasite supra- and infra-populations.
Berk, Zoe   +3 more
core   +2 more sources

A Numerical Assessment of the Effect of Concatenating Arbitrary Uncoupled Multicore Fiber Segments on Intercore Crosstalk in Long-Haul Communication Links

open access: yesPhotonics
Random core dependent loss (CDL) has been shown to increase the direct average intercore crosstalk (ICXT) power in long-haul uncoupled multicore fiber (MCF) links.
João L. Rebola, Adolfo V. T. Cartaxo
doaj   +1 more source

Home - About - Disclaimer - Privacy