Results 21 to 30 of about 146,034 (294)

Spatial Spectral Band Selection for Enhanced Hyperspectral Remote Sensing Classification Applications

open access: yesJournal of Imaging, 2020
Despite the numerous band selection (BS) algorithms reported in the field, most if not all have exhibited maximal accuracy when more spectral bands are utilized for classification.
Ruben Moya Torres   +5 more
doaj   +1 more source

Fin Whale Song Patterns Shift Over Time in the Central North Pacific

open access: yesFrontiers in Marine Science, 2020
Male fin whales sing by producing 20 Hz pulses in regular patterns of inter-note intervals. While singing, fin whales may also alternate the frequency ranges of their notes.
Tyler A. Helble   +5 more
doaj   +1 more source

Integration of Women in Combat Operations and Warfare: Possibilities of Integration into Pakistan Armed Forces

open access: yesVojenské rozhledy, 2023
The participation of women in the armed forces creates many challenges to their integration in a masculine-dominated mechanism. Traditionally, military service embodies the macho culture where a certain type of physical strength is required, attainable ...
Shamaila Amir, Saman Zaid
doaj   +1 more source

Finite Element Modeling of K-Monel Bolts under Static Loading and Dynamic Shock Loading

open access: yesShock and Vibration, 2013
The Naval Undersea Warfare Center has funded a project to investigate the accuracy of various bolt models used to represent actual shipboard bolted connections within an analytical shock survivability assessment.
Kevin Behan   +3 more
doaj   +1 more source

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

TOWARDS UNDERSTANDING CRITICAL TRANSITIONS IN WARFARE

open access: yesObrana a Strategie, 2022
In recent decades, the systems approach has become the dominant school of thought to the theoretical understanding of warfare. Within systems theory, the insights of complex (adaptive) systems theory have proved particularly important, enabling us to ...
Miha Šlebir
doaj   +1 more source

Concordance of breast cancer biomarker testing in core needle biopsy and surgical specimens: A single institution experience

open access: yesCancer Medicine, Volume 11, Issue 24, Page 4954-4965, December 2022., 2022
Retesting estrogen receptor and HER2 status provides more clinical benefit than retesting progesterone receptor status. We propose guidelines for retesting receptor profiles to aid patient care management decisions, prioritize clinical benefits, and minimize healthcare costs.
Jessica A. Slostad   +5 more
wiley   +1 more source

Intercultural criticism of spiritual warfare (Ephesians 6:10–20)

open access: yesHTS Teologiese Studies/Theological Studies, 2022
The text of Ephesians 6:10–20 reframes the sectors of what we know as ‘spiritual warfare’ to tackle demons that menace and disturb people’s daily life.
Victor L. Budha
doaj   +1 more source

Artificial intelligence & future warfare: implications for international security

open access: yesDefense and Security Analysis, 2019
Recent developments in artificial intelligence (AI) suggest that this emerging technology will have a deterministic and potentially transformative influence on military power, strategic competition, and world politics more broadly.
James Johnson
semanticscholar   +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

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