Results 91 to 100 of about 4,570 (279)

A UAV Mission Hierarchy [PDF]

open access: yes, 2006
In the following sections, each of the primary missions are decomposed into mission planning, management, and replanning segments in order to identify what the primary functions a human operator will need to perform.
Crandall, J. W.   +2 more
core  

THE AESTHETICS OF URBAN METABOLISM: Landscape, Design and the Politics of In/Visibility

open access: yesInternational Journal of Urban and Regional Research, EarlyView.
Abstract In this article, we chart the evolving aesthetic contours of urban metabolism across London, focusing on the River Lea and Thamesmead to the north and south of the River Thames, respectively. We begin in the nineteenth century, when these two sites formed critical nodes within a new sewerage system that relegated the city’s circulatory flows ...
Ben Platt, Zuhri James
wiley   +1 more source

FEMINISTS VERSUS MONUMENTS? From Protests to Anti‐monuments in Mexico City

open access: yesInternational Journal of Urban and Regional Research, EarlyView.
Abstract This article examines the role of heritage spaces and monuments in the Historic Centre of Mexico City during ongoing feminist mobilizations. Feminists have claimed that the Mexican government is more concerned about protecting monuments and urban heritage than acting to prevent gender‐based violence and femicide.
Fernando Gutiérrez
wiley   +1 more source

Love, Class‐Crossing Courtship, and the Reading of English Novels in Late Eighteenth‐Century Sweden

open access: yesJournal for Eighteenth-Century Studies, EarlyView.
Abstract This article examines how novel reading influenced the courtship practices of Pehr Stenberg, a peasant who became a clergyman. Stenberg wrote a detailed account of his life in which his courtships of high‐born women are described in detail. These courtships took place during a transformative time when the ideal that marriage should be based on
Ina Lindblom
wiley   +1 more source

Variable pulse width dexterous jamming based on chaotic sampling fusion [PDF]

open access: yesZhihui kongzhi yu fangzhen
Aiming at the problem of strong distribution regularity of false targets in traditional repetitive repeater deception jamming, this paper proposes a variable pulse width smart jamming method based on intermittent chaotic sampling from the perspective of ...
WANG Guoxuan, YE Zijie
doaj   +1 more source

Does analyst participation in earnings conference calls curb real activities earnings management?

open access: yesContemporary Accounting Research, EarlyView.
Abstract Sell‐side equity analysts serve as external monitors, yet evidence on how they fulfill this monitoring role remains limited. We examine whether analysts utilize earnings conference calls to monitor firms suspected of real earnings management and assess the implications of such monitoring.
Yuan Ji, Oded Rozenbaum
wiley   +1 more source

Single SAR deception jamming template augmentation scheme based on generative adversarial networks

open access: yes工程科学学报
To realize fast and effective synthetic aperture radar (SAR) deception jamming, it is essential to generate a high-quality library of SAR deception jamming templates. This can be achieved through the sample augmentation of SAR deception jamming templates.
Guiqiang LI, Shinan LANG, Shoubing QI
doaj   +1 more source

Adaptive Dual-Polarization Filtering Method for Countering Active Jamming

open access: yesInternational Journal of Antennas and Propagation, 2020
In order to counter active jamming, an adaptive polarization filtering method based on dual polarization radar is put forward. First, the signal flow principle of the dual polarization radar and its signal model are introduced.
Qiang Zhang   +3 more
doaj   +1 more source

Dismiss, Distort, Distract, and Dismay: Continuity and Change in Russian Disinformation IES Policy Brief Issue 2016/13•May 2016 [PDF]

open access: yes, 2016
Russian disinformation is not new. It demonstrates more continuity than change from its Soviet antecedents. The most signi cant changes are the lack of a universal ideology and the evolution of means of delivery.
White , Jon
core  

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