Results 101 to 110 of about 215 (144)

Whole Genome Analyses of the Endangered Northern Abalone (Haliotis kamtschatkana) Reveal Population Differentiation and a Genomic Signature of a Dramatic Population Decline

Evolutionary Applications, Volume 19, Issue 6, June 2026.
ABSTRACT Despite widespread declines of many wildlife species, the effects of population decline on the genome and the recovery potential of affected species are still poorly understood, especially beyond a few charismatic species. The Northern abalone (or Pinto abalone; Haliotis kamtschatkana) is a marine gastropod mollusk of social, cultural and ...
Anna Tigano, Erin C. Herder, Kayla Long, Janine Supernault, Daniel L. Curtis, S. Christine Hansen, Mackenzie D. Mazur, Eric B. Rondeau, Dominique Bureau   +8 more
wiley   +1 more source

Study on soil moisture estimation using a three-frequency combination of observations integrated with robust estimation and machine learning

Scientific Reports
This study introduces two innovative methods—Three-frequency pseudorange combination (TFPC) and Three-frequency carrier phase combination (TFCPC)—for estimating soil moisture using GNSS-IR technology.
Yintao Liu, Chao Ren, Hongjuan Shao
doaj   +1 more source

An optimized Impulse Factor-based VMD-EMD approach to improve SSVEP accuracy for BCI Systems

Results in Engineering
The steady-state visual evoked potential (SSVEP) is a brain response to visual stimuli, flickering at the target frequency and its harmonics, in the occipital cortex. SSVEP-based detection methods use multichannel or single channel setups.
Adeel Wahab, Umar Shahbaz Khan, Tahir Nawaz, Syed Tayyab Hussain Shah, U. Izhar, Ayesha Zeb   +5 more
doaj   +1 more source

Genome‐Wide Population Structure of Lake Whitefish (Coregonus clupeaformis) in a Subarctic Great Lake

Evolutionary Applications, Volume 19, Issue 6, June 2026.
ABSTRACT Advances in genomics have facilitated the delineation of fisheries management units, which can be challenging in systems such as large lakes, in which high gene flow tends to limit genetic structure. In Great Slave Lake, Lake Whitefish populations have supported an important commercial fishery since the mid‐1940s. The genetic structure of Lake
Philippe Hénault, Raphaël Bouchard, David A. Boguski, Brendan K. Malley, Eric Normandeau, Charles Babin, Xavier Dallaire, Louis Bernatchez, Xinhua Zhu, Jean‐Sébastien Moore   +9 more
wiley   +1 more source

Analysis of Phase-Locked Loop Filter Delay on Transient Stability of Grid-Following Converters

To ensure precise phase estimation within the q-axis of the phase-locked loop (PLL), integrating a filter into the q-axis loop is essential to mitigate grid-voltage harmonics.
Chenglin Zhang, Junru Chen, Wenjia Si
core   +1 more source

Variable window length applied to a modified Hanning filter for optimal amplitude estimation of power systems signals

, 2015
Parameters estimation of electrical power system is relevant for monitoring, protection and control. Several methods are used to this purpose, such as Discrete Fourier Transform (DFT), Moving Average Filter (MAF), Hanning window, among others.
Carlos A. Duque, Thiago R. F. Mendonca, Mendonca, Thiago R. F., Martins, Carlos H. N., Carlos H. N. Martins, Duque, Carlos A., Pinto, Milena F., Milena F. Pinto, IEEE   +8 more
core   +1 more source

A Family of Fundamental Positive Sequence Detectors Based on Repetitive Schemes

Energies
In electrical power systems, the extraction of the fundamental positive sequence (FPS) is paramount for synchronization, power calculation, and a wide variety of metering and control tasks.
Glendy Anyali Catzin-Contreras, Gerardo Escobar, Luis Ibarra, Andres Alejandro Valdez-Fernandez   +3 more
doaj   +1 more source

Genetic Architecture of Addiction‐Relevant Behaviors in Outbred Sprague–Dawley Rats Reveals Loci for Anxiety‐Like and Nociceptive Traits

Genes, Brain and Behavior, Volume 25, Issue 3, June 2026.
Genome‐wide association analyses in outbred Sprague–Dawleys identified loci for anxiety‐like and nociceptive behavior on chromosomes 1, 14, and 17, which are distinct from facets of exploratory locomotion significant in our GWAS of a F2 intercross of selectively bred high‐ and low‐responder (to a novel environment) Sprague–Dawleys.
Apurva S. Chitre, Elaine K. Hebda‐Bauer, Michael A. Emery, Fei Li, Khai‐Minh Nguyen, Yizhi Wang, Riyan Cheng, Oksana Polesskaya, Stanley J. Watson Jr, Jun Li, Huda Akil, Abraham A. Palmer   +11 more
wiley   +1 more source

DC-link control filtering options for torque ripple reduction in low power wind turbines

, 2016
Small Wind Energy Conversion Systems (WECSs) are becoming an attractive option for distributed energy generation. WECSs use permanent magnet synchronous generators (PMSGs) directly coupled to the wind turbine and connected to the grid through a single ...
Ordonez, Martin, Ksiazek, Peter, Campos-Gaona, David, Pena-Alzola, Rafael, Pena Alzola, Rafael   +4 more
core   +1 more source

An Initial Position Estimation Method for Dual Three-Phase IPMSM in Standstill/Free-Running States

Energies
Dual three-phase interior permanent magnet synchronous motors (DT-IPMSMs) are widely used in high-power and high-reliability applications, and accurate rotor polarity identification at startup is a critical prerequisite for their stable and efficient ...
Yang Xu, Zheng Wu, Wei Hua
doaj   +1 more source