Results 11 to 20 of about 16,579 (242)

New mid-Cretaceous cryptic slime mold beetles and the early evolution of Sphindidae (Coleoptera: Cucujoidea) [PDF]

open access: yesArthropod Systematics & Phylogeny, 2021
The cryptic slime mold beetles, Sphindidae, are a moderately diverse cucujoid beetle family, whose members are obligately tied to slime molds throughout their life.
Yan-Da Li   +4 more
doaj   +3 more sources

Investigating Los Angeles’ urban roadway network from a biologically-formed perspective [PDF]

open access: yesPeerJ, 2020
The evolution of networks is constrained by spatial properties of the environment; a characterization that is true in both biological and built networks.
Sophia Deen   +3 more
doaj   +2 more sources

Chemical compounds from Dictyostelium discoideum repel a plant-parasitic nematode and can protect roots. [PDF]

open access: yesPLoS ONE, 2018
Slime mold species in the genus Dictyostelium are considered to have a close relationship with non-parasitic nematodes; they are sympatric in soils and can exhibit interspecific competition for food. We investigated whether this relationship extends to a
Yumiko F Saito   +4 more
doaj   +1 more source

Ultra-short-term wind power prediction based on PVMD-ESMA-DELM

open access: yesEnergy Reports, 2022
The non-linearity and non-stationarity of wind power data have brought great challenges to the safe operation of the power system. It is particularly important to effectively improve the accuracy of ultra-short-term prediction of wind power.
Guoqing An   +5 more
doaj   +1 more source

An Improved Solution to Generation Scheduling Problem Using Slime Mold Algorithm

open access: yesFrontiers in Energy Research, 2022
The slime mold algorithm (SMA) is a novel meta-heuristic search that replicates the characteristics of slime mold during oscillation. This is presented in a novel mathematical formulation that employs changeable weights to modify the sequence of both ...
Zixuan Zhu
doaj   +1 more source

GALVANOTAXIS OF SLIME MOLD [PDF]

open access: yesJournal of General Physiology, 1951
The plasmodium of Physarum polycephalum reacts to direct current by migration toward the cathode. Cathodal migration was obtained upon a variety of substrata such as baked clay, paper, cellophane, and agar with a current density in the substratum of 1.0 µa./mm.2 Injury was produced by current densities of 8.0 to 12.0 µa./mm.2 The negative galvanotactic
openaire   +2 more sources

Selective advantage for multicellular replicative strategies: A two-cell example [PDF]

open access: yes, 2005
This paper develops a quasispecies model where cells can adopt a two-cell survival strategy. Within this strategy, pairs of cells join together, at which point one of the cells sacrifices its own replicative ability for the sake of the other cell.
Emmanuel Tannenbaum   +2 more
core   +1 more source

Fate and regulation of anterior-like cells in Dictyostelium slugs [PDF]

open access: yes, 1982
A pattern of two tissue types exists in the Dictyostelium slug. Contained within the posterior tissue are anterior-like cells which comprise about 10% of the developing cell mass.
David, Charles N., Sternfeld, John
core   +1 more source

A hybrid algorithm based on state-adaptive slime mold model and fractional-order ant system for the travelling salesman problem

open access: yesComplex & Intelligent Systems, 2022
The ant colony optimization (ACO) is one efficient approach for solving the travelling salesman problem (TSP). Here, we propose a hybrid algorithm based on state-adaptive slime mold model and fractional-order ant system (SSMFAS) to address the TSP.
Xiaoling Gong   +4 more
doaj   +1 more source

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