Results 41 to 50 of about 188 (108)
Where east meets west: Phylogeography of the high Arctic North American brant goose
Ecology and Evolution, Volume 14, Issue 4, April 2024.Photographs of the three different plumage coloration types of brant within North America: Pacific Black (left), Western High Arctic (middle), and Atlantic (right). Photograph credit: Maynard Axelson. Abstract Genetic variation in Arctic species is often influenced by vicariance during the Pleistocene, as ice sheets fragmented the landscape and ...
Robert E. Wilson +11 more
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Photovoltaic Model Parameters Identification Using an Improved Artificial Lemming Algorithm
Journal of ComputersAs a clean and renewable resource, solar energy offers a significant advantage over nonrenewable energy sources due to its abundance. Photovoltaic (PV) systems represent a promising technology for the direct conversion of sunlight into direct current electricity. Identifying PV model parameters is a complex nonlinear optimization problem.
Ling-Long Tan, Qi-Jian Wang, Qing Wang
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Remote Sensing Inversion of Chlorophyll-a in the East China Sea Based on ALA-BP Neural Network
Remote SensingUnder the combined impacts of climate change and intensified human activities, harmful algal blooms (HABs) have occurred with increasing frequency in China’s coastal waters, posing growing risks to marine ecosystems and regional sustainability ...
Lu Cao +7 more
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Few-Shot Bearing Fault Diagnosis Based on ALA-FMD and MSCA-RN
To address the challenges associated with insufficient bearing fault feature extraction under small sample sizes and variable working conditions, as well as the limited generalization capability of diagnostic models, this paper proposes an intelligent ...
Chang Li +4 more
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A general ant colony model to solve combinatorial optimization problems
, 2001 An Ants System is an artificial system based on the behavior of real ant colonies, which is used to solve combinatorial problems.Keywords: Combinatorial Optimization Problem,AntSystem, the Graph Partitioning and The Traveling Salesman ...
Aguilar, José
core
ElectronicsPixel value ordering (PVO) is a widely used framework for reversible data hiding (RDH). As the demand for higher embedding capacity continues to grow, achieving a proper balance between capacity and image quality has become increasingly important. In this paper, we propose a novel PVO-based multi-pixel embedding RDH scheme for grayscale images, which ...
Zhaochuang Lao +6 more
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, 2012 Coastal dolphins are increasingly exposed to a variety of human activities through the proliferation of coastal development. Threats to dolphins in near-shore environments include the loss of suitable habitat, increasing vessel traffic and tourism ...
Smith, Holly
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ElectronicsMagnetic localization technology plays a significant role in medical device navigation and human–computer interaction. However, existing localization methods based on local optimization suffer from poor initial solutions and slow convergence. To address the aforementioned challenges, this paper presents a hybrid localization approach, referred to as ...
Weihong Bi +4 more
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UEG Week 2024 Poster Presentations
United European Gastroenterology Journal, Volume 12, Issue S8, Page 665-1360, October 2024.
wiley +1 more source
A target tracking method based on adaptive occlusion judgment and model updating strategy. [PDF]
PeerJ Comput Sci, 2023 Cai Z, Wang Z, Huang J, Chen S, He H.
europepmc +1 more source