Results 171 to 180 of about 8,069 (285)

Editorial: Computational neuroethology: simulating natural behaviors. [PDF]

Front Comput Neurosci
Daou A, Caputi AA.
europepmc   +1 more source

Correlation-Based Optimal Chirp Rate Allocation for Chirp Spread Spectrum Using Multiple Linear Chirps

IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2017
KIM, Kwang-Yul, LEE, Seung-Woo, HWANG, Yu-Min, LEE, Jae-Seang, KIM, Yong-Sin, KIM, Jin-Young, SHIN, Yoan   +6 more
openaire   +1 more source

Harnessing Optical Limiting in Saturable Absorbers for Reconfigurable Spectral Engineering of Ultrafast Fiber Lasers

Laser &Photonics Reviews, Volume 20, Issue 20, 21 October 2026.
Optical limiting in a nanomaterial‐polymer saturable absorber is harnessed as a functional intracavity degree of freedom, where pump‐controlled photothermal loss continuously reshapes the gain spectrum of rare‐earth ions, enabling non‐mechanical spectral engineering in an ultrafast fiber laser.
Maolin Dai, Weitao Wang, Masahiro Nomura, Sze Yun Set, Shinji Yamashita   +4 more
wiley   +1 more source

Unseen but increasing: recent changes in risk of extreme precipitation over Southern Africa and Southeast Asia. [PDF]

Weather Clim Extrem
de Perez EC, Artur L, Heinrich D, Lagmay M, Masukwedza GIT, Nhantumbo B, Stephens E.   +6 more
europepmc   +1 more source

Ultra‐High Isolation Decoupling and Matching Network for mmWave Antennas in Near‐Range FMCW Radars

Microwave and Optical Technology Letters, Volume 68, Issue 10, October 2026.
ABSTRACT A decoupling and matching network (DMN) based on substrate integrated coaxial line technique is proposed to suppress the mutual coupling between a pair of transmitting and receiving antennas operating at 35 GHz. The distorted radiation patterns, typically observed in closely spaced antennas, were improved by introducing carefully designed ...
Zhi Yue Xu, Xinyi Tang, Zhi Ning Chen
wiley   +1 more source

Velocity and Angle Tracking of Fast Targets Using a Bandwidth-Coded Hybrid Chirp FMCW Radar. [PDF]

Sensors (Basel)
Gökdemir B, Dalveren Y, Kara A, Derawi M.   +3 more
europepmc   +1 more source

Modification of the Madeira River morphology following large hydropower projects detected by satellite data

River, Volume 5, Issue 3, Page 369-387, August 2026.
Abstract Estimating suspended sediment concentration (SSC) in river channels is essential for understanding hydro‐sedimentological processes, managing water quality, and conserving aquatic ecosystems. This study evaluated different empirical equations to estimate SSC in the lower Madeira River and analyzed its hydro‐sedimentary dynamics based on MODIS ...
Matheus Silveira de Queiroz, Rogério Ribeiro Marinho, Paulo Rodrigo Zanin, Andre Luis Martinelli Real dos Santos, Jean‐Michel Martinez, Naziano Pantoja Filizola Junior   +5 more
wiley   +1 more source

Acoustic behavior of the adult soybean weevil, Rhyssomatus nigerrimus (Coleoptera: Curculionidae). [PDF]

J Econ Entomol
Joyce A, Delgado I, Gonzalez F, López-Guillén G.   +3 more
europepmc   +1 more source

Two‐Photon Endomicroscopy for Image‐Guided Magnetic Micro‐Agents

Small, Volume 22, Issue 56, 8 October 2026.
Image‐guided manipulation of magnetic micro‐agents requires localized fluorescence feedback capable of resolving dynamic interactions in confined environments. This study introduces a two‐photon endomicroscopy platform for real‐time motion tracking, multicolor micro‐agent discrimination, and imaging through biological tissue.
Juan J. Huaroto, Gert‐willem Römer, Ivo M. Vellekoop, Sarthak Misra   +3 more
wiley   +1 more source

Corrigendum to "Drought driven shrinkage of surface water bodies in India" [iScience 29 (2026) 116737]. [PDF]

iScience
Niranjannaik M, Mishra V.
europepmc   +1 more source