Results 81 to 90 of about 74,863 (268)
Grassland Research, EarlyView.Tiny “ecosystem engineers,” plateau pikas range across 1600 m², about two basketball courts, mixing soil and nutrients that sustain Tibet's fragile grasslands. Custom‐made trackers and drone imagery show dawn‐to‐dusk surface foraging and nested‐scale patch choices, offering fresh guidance for wildlife‐friendly grazing management.
Dan Li, Johannes M. H. Knops, Li Li
wiley +1 more source
Energy-saving optimal scheduling under multi-mode “source-network-load-storage” combined system in metro station based on modified GrayWolf Algorithm [PDF]
Archives of Electrical EngineeringAiming to address power consumption issues of various equipment in metro stations and the inefficiency of peak shaving and valley filling in the power supply system, this study presents an economic optimization scheduling method for the multi-modal ...
Jingjing Tian +6 more
doaj +1 more source
GEMS Survey Data and Catalog [PDF]
, 2008 We describe the data reduction and object cataloging for the GEMS survey, a large-area (800 arcmin(2)) two-band (F606W and F850LP) imaging survey with the Advanced Camera for Surveys on the Hubble Space Telescope, centered on the Chandra Deep Field-South.
Caldwell, John A. R. +16 more
core +3 more sources
Moose indifferent to canopy loss from forest disturbance by bark beetles
The Journal of Wildlife Management, EarlyView.Moose showed strikingly similar patterns of habitat selection before and after widespread forest disturbance following an infestation of bark beetles. Our findings indicate that beetle‐kill does not appreciably alter habitat quality for moose and highlight the importance of riparian areas in sustaining moose as they contend with changing forests ...
Alexander B. May +5 more
wiley +1 more source
Research on DV-Hop location algorithm based on range correction and improved gray wolf optimizer
物联网学报, 2021 Node location is an important problem in wireless sensor network.Although the location algorithm based on distance measurement has small positioning error, it has many limitations when applied to outdoor environments.Therefore, based on the original ...
Xiaoqiang ZHAO +5 more
doaj +2 more sources
International Journal of Mechanical System Dynamics, EarlyView.ABSTRACT Understanding the dynamic behavior of structural components is crucial for optimizing performance and ensuring structural integrity. This study presents a new method that combines a systematic experimental investigation of four distinct hole geometries (circular, square, compact rectangular, and long rectangular) with varying hole counts, all ...
Amir Hossein Rabiee +3 more
wiley +1 more source
Research on Flexible Job Shop Rescheduling Problem Based on Improved Grey Wolf Algorithm
Taiyuan Ligong Daxue xuebaoPurposes In actual processing of factories, the varying health status of each machine can cause machine failures and subsequently affect the processing and construction time.
LI Haoping +7 more
doaj +1 more source
Oikos, EarlyView.Some prey species have evolved background matching, that is they resemble their surrounding environment in terms of colour and/or brightness. When prey populations inhabit patchy environments, they may even have evolved specialised phenotypes: each phenotype matching a specific subset of patches.
Lilian Cabon, Holger Schielzeth
wiley +1 more source
, 2011 We present a numerical method, based on a FEM simulation, for the determination of the gravitational field generated by massive objects, whatever geometry and space mass density they have.
+19 more
core +2 more sources
Low Power Processor Architectures and Contemporary Techniques for Power Optimization – A Review [PDF]
, 2009 The technological evolution has increased the number of transistors for a given die area significantly and increased the switching speed from few MHz to GHz range.
Gujarathi, Hemal S +2 more
core +2 more sources