Results 311 to 320 of about 1,220,175 (393)

Large Eddy Simulation and Acoustic Analysis of Combustion Instability in an Annular Combustor with Low-Swirl Flames

ACS Omega
Weijie Liu, Ranran Xue, Jingjing Jiang, He Su, Xionghui Wang   +4 more
doaj   +1 more source

Fault analysis and fault degree evaluation via an improved ResNet method for aircraft hydraulic system. [PDF]

Sci Rep
Shen K, Zhao D.
europepmc   +1 more source

Blockchain‐Based Federated Learning Methodologies in Smart Environments for Drone Technology

IEEJ Transactions on Electrical and Electronic Engineering, EarlyView.
High‐security transactions are stored in a chain of blocks using blockchain technology. Security and privacy concerns may be addressed by using blockchain technology. Federated learning is a paradigm for increasing data mining accuracy and precision by ensuring data privacy and security for both internet of things (IoT) devices and users in smart ...
Mukkoti Maruthi Venkata Chalapathi, K. Sreenivasulu, R. Jeya, Muhammad Faheem, R. Madana Mohana, Arfat Ahmad Khan, Kadiyala Ramana   +6 more
wiley   +1 more source

Remaining Useful Life (RUL) Prediction Based on the Bivariant Two-Phase Nonlinear Wiener Degradation Process. [PDF]

Entropy (Basel)
Sun L, Liang Y, Yan Z.
europepmc   +1 more source

Monitoring active osprey nests with drones is more time efficient and less disturbing than conventional methods

Wildlife Biology, EarlyView.
Drones are used to monitor bird nesting sites at less accessible locations, such as on cliffs, human infrastructure, or within the tree canopy. While there are a growing number of studies documenting avian behavioral responses to various drones, there is a continued need to monitor taxa‐specific responses to different drone models. We explored both the
Natasha K. Murphy, Jared A. Elmore, Melanie R. Boudreau, Brian S. Dorr, Scott A. Rush   +4 more
wiley   +1 more source

A distributed zero-trust scheme for airborne wireless sensor networks using dynamic identity authentication. [PDF]

Sci Rep
Wang K, Hong Y, Li Y, Yan R, Feng J.
europepmc   +1 more source

A high‐altitude thermal infrared method for estimating moose abundance and demography in Rocky Mountain National Park, USA

Wildlife Biology, EarlyView.
Resource managers require accurate estimates of large herbivore abundance and demography to maintain ecological integrity. Common methods to count these species, including observations from low altitude helicopter flights, may conflict with other protected area management objectives and struggle to produce precise estimates for more cryptic species. To
Hanem G. Abouelezz, N. Thompson Hobbs
wiley   +1 more source

Anomaly Detection and Remaining Useful Life Prediction for Turbofan Engines with a Key Point-Based Approach to Secure Health Management. [PDF]

Sensors (Basel)
Duan Y, Zhang T, Shi D.
europepmc   +1 more source

Evaluating patterns of plant phenological progression and pronghorn movement behaviors across diverse landscapes Évaluation des modèles de progression phénologique des plantes et des comportements de mouvement des antilopes d'Amérique dans divers paysages

Wildlife Monographs, EarlyView.
We found variable spatial and temporal patterns and predictability of plant phenological progression across 8 pronghorn ranges in Montana. We sampled potential exposure to phenology values for migrants and residents along spring movement paths and summer ranges and found that within herds and years the resident and migrant movement strategies conferred
Kelly M. Proffitt, J. Terrill Paterson, Jesse D. DeVoe, Christopher P. Hansen, Joshua J. Millspaugh   +4 more
wiley   +1 more source

The impact of microburst-induced load variations on aircraft performance through numerical simulation. [PDF]

Sci Rep
Pourmoradi A, Sabzehparvar M.
europepmc   +1 more source