Results 191 to 200 of about 47,897 (311)

Mixed‐Integer Linear Programming Approaches for Nested p$$ p $$‐Center Problems With Absolute and Relative Regret Objectives

Networks, EarlyView.
ABSTRACT We introduce the nested p$$ p $$‐center problem, a multi‐period variant of the well‐known p$$ p $$‐center problem. Using the nesting concept allows us to obtain solutions consistent over the considered time horizon, that is, facilities that are opened in a given time period stay open for subsequent periods.
Christof Brandstetter, Markus Sinnl
wiley   +1 more source

Multi-Layered Unsupervised Learning Driven by Signal-to-Noise Ratio-Based Relaying for Vehicular Ad Hoc Network-Supported Intelligent Transport System in eHealth Monitoring. [PDF]

Sensors (Basel)
Nauman A, Iqbal A, Khurshaid T, Kim SW.
europepmc   +1 more source

An Essential of Security in Vehicular Ad hoc Network

, 2010
Kumar Tripathi
openalex   +1 more source

Clustering multi‐hop information dissemination method in vehicular ad hoc networks [PDF]

, 2013
Daxin Tian, Yunpeng Wang, Haiying Xia, Cai Fengtian   +3 more
openalex   +1 more source

Autorotating dispersal units of Getonia floribunda Roxb. (Combretaceae): morphology, aerodynamics and geometrical significance

Nordic Journal of Botany, EarlyView.
Dispersal units that continuously rotate while falling purely due to aerodynamic forces are called autorotating dispersal units. Single‐ to multi‐winged forms of autorotating dispersal units occur in nature. The dispersal unit of Getonia floribunda Roxb.
V. V. Drisya, C. Pramod, A. K. Pradeep, T. P. Suresh   +3 more
wiley   +1 more source

Tourist sightings improve the precision of camera trap‐derived density estimates using spatial capture‐recapture models

Remote Sensing in Ecology and Conservation, EarlyView.
In this study, we combine tourist‐contributed images with camera trap‐based monitoring data to estimate leopard (Panthera pardus) population densities using multi‐session spatial capture–recapture models. We show that incorporating tourist observations improves precision and yields an overall density estimate of 7.02 leopards per 100 km2, while ...
Rachael S. Leeman, Robert S. Davis, Antonio Uzal, Heinrich Neumeyer, Rebecca A. Garbett, Joshua P. Twining, Richard W. Yarnell   +6 more
wiley   +1 more source

UAVs unveil the role of small scale vegetation structure on wader nest survival

Remote Sensing in Ecology and Conservation, EarlyView.
In this study, we combine high‐resolution vegetation structural metrics derived from unmanned aerial vehicle (UAV) imagery with on‐field wader nest survival monitoring. We show that the immediate vegetation height and heterogeneity within a 2‐meter buffer surrounding the clutch of the recorded ground‐nesting wader species positively influenced its ...
Miguel Silva‐Monteiro, Miguel Villoslada, Thaisa Bergamo, Triin Kaasiku, Camilo Carneiro, David Kleijn   +5 more
wiley   +1 more source

Internet of Vehicles (IoV)-Based Task Scheduling Approach Using Fuzzy Logic Technique in Fog Computing Enables Vehicular Ad Hoc Network (VANET). [PDF]

Sensors (Basel)
Ehtisham M, Hassan MU, Al-Awady AA, Ali A, Junaid M, Khan J, Abdelrahman Ali YA, Akram M.   +7 more
europepmc   +1 more source

An IP passing protocol for vehicular ad hoc networks with network fragmentation

, 2011
Yuh‐Shyan Chen, Chih‐Shun Hsu, Wei-Han Yi   +2 more
openalex   +1 more source

A UAV‐based deep learning pipeline for intertidal macrobenthos monitoring: Behavioral and age classification in Tachypleus tridentatus

Remote Sensing in Ecology and Conservation, EarlyView.
The endangered tri‐spine horseshoe crab (Tachypleus tridentatus), a “living fossil” crucial to coastal ecology and biomedical research, is experiencing severe population declines. Effective conservation requires efficient monitoring, which traditional methods cannot deliver at scale. We develop an integrated UAV deep learning framework tailored to this
Xiaohai Chen, Yuyuan Bao, Ziwei Ying, Mujiao Xie, Ting Li, Jixing Zou, Jun Shi, Xiaoyong Xie   +7 more
wiley   +1 more source