Results 21 to 30 of about 30,494 (169)

Confidence Intervals for Exceedance Probabilities with Application Tto Extreme Ship Motions

open access: yesRevstat Statistical Journal, 2017
Statistical inference of a probability of exceeding a large critical value is studied in the peaks-over-threshold (POT) approach. The focus is on assessing the performance of the various confidence intervals for the exceedance probability, both for the ...
Dylan Glotzer   +4 more
doaj   +1 more source

Warfare and Violence [PDF]

open access: yes, 2022
Introducing the volume’s fourth and final thematic strand (Cultural Perspectives), this chapter offers a study of warfare and violence in the age of William the Conqueror. Following a general introduction, it scrutinises the justifications of William’s wars and the history of hostilities and their limitations in Normandy.
openaire   +1 more source

Two Visually Meaningful Correlation Measures for Comparing Calculated and Measured Response Histories

open access: yesShock and Vibration, 1994
Two visually meaningful correlation measures are proposed for comparing calculated and measured response histories. One is an error index which is a simplification of RSS (root-sum-square) error factor, and the other is an inequality index that is a ...
Benjamin Whang   +2 more
doaj   +1 more source

WARFARE ON THE BRAIN. [PDF]

open access: yesThe Lancet, 1916
n ...
openaire   +1 more source

Twelve years of fin whale song evolution in the central North Pacific

open access: yesFrontiers in Marine Science
Fin whale song consists of low frequency notes arranged in regular, repeating patterns of note type pairings and inter-note intervals (INIs). In the central North Pacific, fin whales use two downswept note types (A and B notes) with both singlet and ...
Tyler A. Helble   +6 more
doaj   +1 more source

Prospects of FMCW-based frequency diverse array radar

open access: yesThe Journal of Engineering, 2019
The linear frequency modulated (LFM) frequency modulated continuous wave (FMCW)-based frequency diverse array (FDA) radar concept is investigated in detail. The radar operates as a linear pulsed FMCW/FDA in the transmission (TX) mode while it operates as
Ramazan Çetiner   +3 more
doaj   +1 more source

Effect of nanoclay additives on the salt water absorption and material characteristics of nylon additive manufactured polymers

open access: yesInternational Journal of Lightweight Materials and Manufacture
An experimental investigation of the effectiveness of nanoclay material additives on the reduction of water absorption into a nylon AM polymer and the corresponding effects on the material and mechanical properties has been performed.
Irine Chenwi   +4 more
doaj   +1 more source

Direction finding of correlated sources in extremely low SNR environment [PDF]

open access: yesJournal of Engineering Science and Military Technologies
Direction-Finding (DF) in low Signal-to-Noise Ratio (SNR)environments presents challenges in accurate Angle-of-Arrival (AOA)estimation, resolution, and maximum detection range due to extrinsicsources and hardware imperfections, particularly when dealing ...
Osama Elkasrawi   +3 more
doaj   +1 more source

Noise Driven Coupled Nonlinear Systems: A “Dynamical Multilayer Perceptron” Demonstrating XOR Functionality

open access: yesIEEE Access, 2023
Coupled nonlinear dynamical systems are known to display remarkable behavioral similarities to some aspects of neural activity in biology. When considering the computational properties of such a neuromorphic network (or even an electronic biomimetic ...
Paul R. De La Houssaye   +4 more
doaj   +1 more source

Aggregation Effects on Optimal Sensor Network Configurations with Distance-Dependent Noise

open access: yesSensors
Optimizing sensor placement for the accurate localization of an uncertain source is crucial for a variety of distributed sensor network applications.
Russell Costa, Thomas A. Wettergren
doaj   +1 more source

Home - About - Disclaimer - Privacy