Results 61 to 70 of about 607,618 (299)
Joe Bird to parents Charles and Sarah Bird, April 29, 1904
, 2018 In this letter of April 29, 1904, Joe Bird (possibly Joel Bird, born in 1888) writes to his parents Charles A. Bird and Sarah Bird describing his time at school (Joe attended the School for the Deaf and Dumb, known today as the North Carolina School for ...
Bird, Joel, 1888-1969;
core
Advanced Robotics Research, EarlyView.Intelligent Sky Guardians (InSkyGuard) is introduced as a four‐drone swarm that autonomously detects, tracks, and safely captures rogue drones using a coordinated net system. Computer vision and leader–follower control architecture enable synchronized enclosure, while integrated failsafes enhance system reliability. Validated through closed‐environment
Joshua Hastings +6 more
wiley +1 more source
, 1921 F majorAllegro moderato4934-9Adapted from melodies of Franz Schubert and Heinrich Berté; Produced by Shubert Brothers, Lee (1873-1953) and J.J. (1879-1963); Original text by A.M.
Schubert, Franz, 1797-1828; Berté, Heinrich +1 more
core
Perspective: Hollow Core Optical Fibres for Ultraviolet and Visible Wavelengths
Advanced Science, EarlyView.Hollow core optical fibres bypass material constraints that limit optical fibres at ultraviolet and visible wavelengths. However, their challenging fabrication has limited their development, and significant gains in performance remain possible. In this perspective we outline approaches to enable the next generation of fibres for shorter wavelengths ...
Robbie Mears +5 more
wiley +1 more source
, 1898 E flat majorTempo di Marcia, molto ...
http://id.loc.gov/authorities/names/n79140961 +1 more
core
Estimating bird abundance : making methods work [PDF]
, 2008 In many bird monitoring Surveys, no attempt is made to estimate bird densities or abundance. instead, counts of one form or another are made, and these are assumed to correlate with bird density. Unless complete Counts Oil Sample plots are feasible, this
Marsden, Stuart J. +2 more
core +1 more source
Advanced Science, EarlyView.Photonic time crystals (PTCs) are systems in which electromagnetic parameters are modulated periodically in time, producing momentum bandgaps via temporal scattering rather than spatial Bragg processes. This review examines the theoretical frameworks, modeling, and computational tools for time‐varying media, and summarizes experimental demonstrations ...
Ranjan Kumar Patel +3 more
wiley +1 more source
, 1904 No. 4D minorModeratoThro' the night, my songs entreating (Leise flehen meine Lieder / Thro' the leaves the night winds moving)ML-620-7Contains two versions of text in ...
Rellstab, Ludwig, 1799-1860 +3 more
core
Adult Sex Ratio as a Demographic Feedback Linking Mating Systems, Parental Care, and Evolution
Advanced Science, EarlyView.Breeding systems are some of the most diverse social behavior, and our team is investigation the evolutionary causes of this diversity. This review summarises our research carried out at the University of Bath. We argue that demographic components of wild populations, especially the adult sex ratio, plays a key role driving breeding system variation ...
Tamás Székely, Oscar G. Miranda
wiley +1 more source
, 1909 E majorAllegro assai moderatoGualtier Maldè! nome di lui si amato (O name beloved, Name that is dear as heaven)5-90-69241-
http://id.loc.gov/authorities/names/n79038460 +1 more
core