Results 31 to 40 of about 4,310,058 (151)

An empirical test of the estimation of historical effective population size using Drosophila melanogaster

open access: yesMolecular Ecology Resources, Volume 23, Issue 7, Page 1632-1640, October 2023., 2023
Abstract The availability of a large number of high‐density markers (SNPs) allows the estimation of historical effective population size (Ne) from linkage disequilibrium between loci. A recent refinement of methods to estimate historical Ne from the recent past has been shown to be rather accurate with simulation data.
Irene Novo   +4 more
wiley   +1 more source

Improved Binary Gray Wolf Optimizer Based on Adaptive β-Hill Climbing for Feature Selection

open access: yesIEEE Access, 2023
According to the literature reviews, the Gray Wolf Optimization (GWO) algorithm has been applied to various optimization problems, including feature selection.
Tamara Amjad Al-Qablan   +3 more
doaj   +1 more source

Hydrodynamics of fossil fishes [PDF]

open access: yes, 2014
Fromtheir earliest origins, fishes have developed a suite of adaptations for locomotion in water, which determine performance and ultimately fitness. Even without data from behaviour, soft tissue and extant relatives, it is possible to infer a wealth of ...
Alexander RM   +40 more
core   +2 more sources

Mechanisms of group‐hunting in vertebrates

open access: yesBiological Reviews, Volume 98, Issue 5, Page 1687-1711, October 2023., 2023
ABSTRACT Group‐hunting is ubiquitous across animal taxa and has received considerable attention in the context of its functions. By contrast much less is known about the mechanisms by which grouping predators hunt their prey. This is primarily due to a lack of experimental manipulation alongside logistical difficulties quantifying the behaviour of ...
Matthew J. Hansen   +4 more
wiley   +1 more source

Energy efficient data transmission using multiobjective improved remora optimization algorithm for wireless sensor network with mobile sink [PDF]

open access: yes, 2023
A wireless sensor network (WSN) is a collection of nodes fitted with small sensors and transceiver elements. Energy consumption, data loss, and transmission delays are the major drawback of creating mobile sinks.
Jemla Naik, Anil Kumar   +2 more
core   +2 more sources

Energy-Efficient Clustering and Routing Using ASFO and a Cross-Layer-Based Expedient Routing Protocol for Wireless Sensor Networks

open access: yesSensors, 2023
Today’s critical goals in sensor network research are extending the lifetime of wireless sensor networks (WSNs) and lowering power consumption. A WSN necessitates the use of energy-efficient communication networks.
Venkatesan Cherappa   +5 more
doaj   +1 more source

Seascape genomics and phylogeography of the sailfish (Istiophorus platypterus) [PDF]

open access: yes, 2023
Permeable phylogeographic barriers characterize the vast open ocean, boosting gene flow and counteracting population differentiation and speciation of widely distributed and migratory species. However, many widely distributed species consists of distinct
Arocha, Freddy   +11 more
core   +1 more source

Extracellular vesicles produced in B cells deliver tumor suppressor miR-335 to breast cancer cells disrupting oncogenic programming in vitro and in vivo. [PDF]

open access: yes, 2018
The successful implementation of miRNA (miR) therapies in humans will ultimately rely on the use of vehicles with improved cellular delivery capability. Here we tested a new system that leverages extracellular vesicles (EVs) laden with a tumor suppressor
Almanza, Gonzalo   +5 more
core   +2 more sources

Enhancing Aerodynamic Performance of Vertical Stabilizers through Leading Edge Modifications: A CFD Analysis [PDF]

open access: yes, 2023
This research paper presents a meticulous investigation that was conducted by the authors for the effects of variable length V-shaped leading-edge morphing on drag reduction in NACA 0012 vertical stabilizers. This study aimed at enhancing the aerodynamic
Muhammad Koder
core   +1 more source

Feedback Autonomic Provisioning for Guaranteeing Performance in MapReduce Systems [PDF]

open access: yes, 2018
International audienceCompanies have a fast growing amounts of data to process and store, a data explosion is happening next to us. Currentlyone of the most common approaches to treat these vast data quantities are based on the MapReduce parallel ...
Berekmeri, Mihaly   +4 more
core   +1 more source

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