Results 101 to 110 of about 1,339 (249)

Deep Learning Methods for Assessing Time‐Variant Nonlinear Signatures in Clutter Echoes

open access: yesAdvanced Intelligent Systems, EarlyView.
Motion classification from biosonar echoes in clutter presents a fundamental challenge: extracting structured information from stochastic interference. Deep learning successfully discriminates object speed and direction from bat‐inspired signals, achieving 97% accuracy with frequency‐modulated calls but only 48% with constant‐frequency tones. This work
Ibrahim Eshera   +2 more
wiley   +1 more source

Modeling Habitat Attributes of Cavity-Nesting Birds in the Uinta Mountains, Utah: A Hierarchical Approach [PDF]

open access: yes, 1999
Birds may have the ability to view their environments at a wide range of spatial scales; accordingly, they may make habitat-selection decisions at multiple spatial scales. I investigated the implications of hierarchy theory and a landscape perspective on
Lawler, Joshua J.
core   +1 more source

Artificial Intelligence in Autonomous Mobile Robot Navigation: From Classical Approaches to Intelligent Adaptation

open access: yesAdvanced Intelligent Systems, EarlyView.
Artificial intelligence (AI) is reshaping autonomous mobile robot navigation beyond classical pipelines. This review analyzes how AI techniques are integrated into core navigation tasks, including path planning and control, localization and mapping, perception, and context‐aware decision‐making. Learning‐based, probabilistic, and soft‐computing methods
Giovanna Guaragnella   +5 more
wiley   +1 more source

The Crescent - January 13, 1956

open access: yes, 1956
Volume 67, Number 7https://digitalcommons.georgefox.edu/the_crescent/1637/thumbnail ...
George Fox University Archives
core  

Owning Home, Finding Belonging: Relational Meanings of Homeownership for Migrant Healthcare Workers in Australia

open access: yesAustralian Journal of Social Issues, EarlyView.
ABSTRACT Migrant healthcare workers in Australia find themselves at the centre of three intersecting concerns, often presented as ‘crises’ in contemporary discourse: the ‘care crisis’, the ‘housing crisis’ and the ‘migration crisis.’ Yet their own perspectives on these issues are rarely foregrounded. This paper explores the role of homeownership in the
Leah Williams Veazey
wiley   +1 more source

Mesoporous Silica Nanoparticles With Customized Drug Ratio/Loading for Effective Treatment of Gemcitabine‐Resistant Pancreatic Tumors

open access: yesAdvanced NanoBiomed Research, EarlyView.
Redox responsive mesoporous silica nanoparticles (MSNs) were engineered to deliver gemcitabine (Gem) and cisplatin (cisPt) at defined ratios to overcome chemoresistance in pancreatic ductal adenocarcinoma (PDAC). Optimized Gem MSNs and Gem cisPt MSNs enhanced cytotoxicity in murine and human Gem resistant models, with select formulations inducing ...
Tamanna Binte Huq   +5 more
wiley   +1 more source

Impact of heavy pruning on development and photosynthesis of Tilia cordata Mill. trees. [PDF]

open access: yesPLoS One, 2021
Suchocka M   +3 more
europepmc   +1 more source

Enemies of Aspen [PDF]

open access: yes, 1951
So long as aspen was considered primarily a weed species, there was little concern over the enemies which might injure or destroy it. Sometimes these enemies were actually considered blessings in disguise.
Anderson, Ralph L.   +3 more
core   +1 more source

TB187: Forest Vegetation Monitoring in Acadia National Park [PDF]

open access: yes, 2003
The goal of this report is to present the results of the vegetation component of the PRIMENet study at Acadia. The results include a classification of vegetation types and their locations within Cadillac Brook and Hadlock Brook watersheds; a synthesis of
Eckhoff, J. D.   +2 more
core   +1 more source

Leveraging corona virus disease 2019 vaccination to promote hepatitis C screening

open access: yesHepatology Communications, EarlyView., 2022
Abstract Health care initiatives, such as hepatitis C virus (HCV) screening, have been greatly overshadowed by the corona virus disease 2019 (COVID‐19) pandemic. However, COVID‐19 vaccination programs also provide an opportunity to engage with a high volume of people in a health care setting.
Aaron Vanderhoff   +17 more
wiley   +1 more source

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